52nd week of 2020 patent applcation highlights part 56 |
Patent application number | Title | Published |
20200402401 | VEHICLE NOTIFICATION SOUND GENERATION SYSTEM - There is provided a vehicle notification sound generation system mounted on a self-driving capable electric bus, and the system has a speaker that outputs a verbal speech about arrival of the electric bus at a destination and outputs a non-verbal sound corresponding to a state of acceleration/deceleration of the electric bus before acceleration/deceleration operation or during acceleration/deceleration of the electric bus. | 2020-12-24 |
20200402402 | COMPUTER-IMPLEMENTED SYSTEMS FOR LOCATING A VEHICULAR PARKING SPACE AND CONTROLLING ACCESS THERETO. - A computer-implemented parking system including: a driver mobile electronic device configured to transmit a parking lot entry signal and a parking lot exit signal, and a coordinating computer system configured to receive the parking lot entry signal and the, parking lot exit signal, computer-controllable vehicle entry and vehicle exit barriers in communication with the coordinating computer system. The coordinating computer system is configured to: upon receipt of the entry signal transmit an open signal to the computer-controllable entry barrier station, and upon receipt of the exit signal transmit an open signal to the exit barrier station. Each entry and exit barrier station may include a receiver to receive the entry signal and parking lot exit signal, respectively. The receiver may be configured to detect or assist the coordinating computer system to detect, position of the driver mobile electronic device with reference to the computer-controllable entry or exit barrier station. | 2020-12-24 |
20200402403 | INFORMATION PROVIDING DEVICE - An information providing device provides various types of information by using an information presentation sound including a fundamental tone, and at least one harmonic tone having a frequency equal to an integral multiple of a frequency of the fundamental tone. The information providing device includes a pitch setting unit that sets the pitch of the information presentation sound, and an information presentation sound output unit that outputs the information presentation sound having the pitch set by the pitch setting unit. When it is assumed that a weighted average of frequencies weighted by a parameter associated with a sound pressure is a centroid frequency, the pitch setting unit variably sets the centroid frequency of the information presentation sound according to a type of information to be provided. | 2020-12-24 |
20200402404 | SIDELINK BASED VEHICLE-TO-PEDESTRIAN SYSTEM - Methods, systems, and devices for wireless communications are described. A user equipment (UE) carried by a pedestrian (e.g., a P-UE) may receive control signaling that indicates a resource allocation for a sidelink channel for pedestrian to vehicle communications. The P-UE may transmit, within the resource allocation of the sidelink channel, a message that includes an identifier of the P-UE based on movement data of the P-UE being classified as pedestrian movement. The P-UE may monitor the sidelink channel for a collision warning message from a vehicle UE that includes the identifier of the P-UE based on transmitting the message. If the P-UE receives a collision warning message that includes its identifier, the P-UE may present an alert based on receiving the collision warning message. | 2020-12-24 |
20200402405 | ELECTRIC VEHICLE THAT DISTRIBUTES INFORMATION BETWEEN VEHICLES IN A FLEET - An electric vehicle is coupled to an communicates with the cloud. The cloud is coupled to and communicates with the electric vehicle. The cloud includes a server. The electric vehicle is configured to distribute information between electric vehicles in a fleet. The electric vehicle has cloud connectivity and a second local wireless communication to communication information to the fleet of electric vehicles. | 2020-12-24 |
20200402406 | PASSAGE POSSIBILITY DETERMINATION APPARATUS, PASSAGE POSSIBILITY DETERMINATION METHOD, AND COMPUTER PROGRAM - An apparatus according to one aspect of the present invention determines whether or not platoon vehicles can pass through an intersection, and includes: a calculation unit that calculates a first distance, a second distance, and a third distance described below; and a determination unit that determines whether or not the platoon vehicles can pass through the intersection, based on a result of comparison of the first distance with the second and third distances. First distance: a distance from a stop line of the intersection to a position of a leading vehicle at the present time. Second distance: a distance obtained by subtracting a platoon length from a distance of traveling for a remaining green interval at a vehicle speed at the present time. Third distance: a distance required for the leading vehicle to safely stop before the stop line of the intersection, with the vehicle speed at the present time. | 2020-12-24 |
20200402407 | SYSTEMS AND METHODS FOR MANAGING COMMUNICATIONS BETWEEN VEHICLES - Systems and methods for increasing the efficiency of vehicle platooning systems are described. In one aspect, drivers are more likely to enjoy a system if it begins platooning as desired and does not accidently end platoons. When a certain amount of data packets sent between vehicles are dropped, systems typically will either not engage in a platoon or end a current platoon. When a platoon has a very small gap between vehicles, the platoon should end—or not start, when a certain amount of packets are dropped. However, if a gap is large enough to provide a driver with more time to react, a system may accept a greater amount of dropped packets before it refuses to start a platoon or causes the end of a platoon. | 2020-12-24 |
20200402408 | PLATOONING OPERATION SYSTEM AND PLATOONING OPERATION METHOD - According to one embodiment, a platooning operation system organizes a platoon by making a plurality of vehicles cooperate. The platooning operation system includes an application acceptance processor and a platoon organization processor. The application acceptance processor accepts an application of a vehicle for admission to the platoon. The platoon organization processor which selects a platoon to which the vehicle is to be admitted or determines possibility of admission of the vehicle to the platoon, based on at least one of information on a driver driving the vehicle and information on the vehicle. | 2020-12-24 |
20200402409 | PLATOONING OPERATION SYSTEM AND PLATOONING OPERATION METHOD - According to one embodiment, a platooning operation system organizes a platoon by causing a plurality of vehicles to cooperate on a predetermined route. An application reception processor accepts an application of a vehicle to join to the platoon including at least a designation of a platoon of a plurality of platoons for which a departure time and an arrival time at each point located on the route are preset, and a designation of a departure point and an arrival point on the route. An application management processor performs management of the application including determination on permission of reception of the application such that number of cooperating vehicles in each of the plurality of platoons does not exceed a predetermined number. | 2020-12-24 |
20200402410 | Unmanned Aerial Vehicle Visual Line Of Sight Control - Disclosed in this specification are methods, systems and apparatus, including computer programs encoded on non-transitory computer storage media for unmanned aerial vehicle (UAV) flight operation and privacy controls. Based on geofence types, and UAV distance from a geofence, sensors and other devices connected to a UAV are conditionally operational. Image data collected during a UAV flight may be obfuscated by the UAV while in flight, or via a post-flight process using log data generated by the UAV. | 2020-12-24 |
20200402411 | VERIFYING FLIGHT INFORMATION - Disclosed herein is a method. The method comprises retrieving a first message comprising flight information that is input into a flight information system associated with a flight. The method also comprises receiving a second message comprising flight information that is input into the flight information system associated with the flight based on the first message. The method further comprises verifying that the flight information that is sent in the first message matches the flight information that is received in the second message. The method additionally comprises providing a notification in response to verifying that the flight information that is sent in the first message does not match the flight information that is received in the second message. | 2020-12-24 |
20200402412 | GENERATING AIR TRAFFIC CONTROL (ATC) REQUESTS ON AN ONBOARD OR AN OFFBOARD AVIONICS DEVICE WITH A GRAPHICAL DISPLAY - A method for generating an air traffic control (ATC) request is provided. The method includes receiving input on at least one of an onboard graphical display avionics device or an offboard avionics device to request a change to a current flight parameter based on an active state of the aircraft, generating an air traffic control request, on one of the onboard graphical display avionics device or the offboard avionics device, based on the input using an air traffic control interface application, presenting, on one of the onboard graphical display avionics device or the offboard avionics device, the generated air traffic control request; and when the air traffic control request is approved to be sent, passing the generated air traffic control request to an air traffic control application on a communications management unit (CMU), Communications Management Function (CMF) or a flight management system (FMS). | 2020-12-24 |
20200402413 | METHOD AND SYSTEM FOR CALCULATING AND PRESENTING TERRAIN-CLEARANCE REACHABLE REGIONS - A method and a system are provided herein for calculating whether or not a specific aerial vehicle at a specified point of time can maneuver over a given location in the terrain while complying with terrain clearance requirements. The system may include a computer memory configured to store a 3D model representing at least a portion of a terrain located in a vicinity of an aerial vehicle; a computer processor configured to map said portion of the terrain into at least two types: a first type indicative of a potential of the aerial vehicle to maneuver over a respective terrain while complying with terrain clearance, and a second type indicative of a non potential of said aerial vehicle to maneuver over a respective terrain, wherein the mapping is carried out based on said parameters, the 3D model and given predefined performance of the aerial vehicle. | 2020-12-24 |
20200402414 | AUTOMATED DECISION MAKING FOR SELECTING SCAFFOLDS AFTER A PARTIALLY CORRECT ANSWER IN CONVERSATIONAL INTELLIGENT TUTOR SYSTEMS (ITS) - At least one hardware processor implementing a conversational intelligent tutor system obtains, from a student, a partially correct natural language answer to a question posed by the conversational intelligent tutor system. The at least one hardware processor implementing the conversational intelligent tutor system accesses contextual knowledge related to the student. Based on the partially correct answer and the contextual knowledge, the at least one hardware processor applies at least one of a rule set and a predictive model to select at least one scaffolding option for the student. the at least one scaffolding option is caused to be displayed to the student. | 2020-12-24 |
20200402415 | REAL TIME PROGRESSIVE EXAMINATION PREPARATION PLATFORM SYSTEM AND METHOD - A computer implemented system and method for providing dynamic examination preparation course content to users wherein a progressive content module in real time assigns difficulty values to questions according to previous users' answer and selects future questions for an individual user according to previous answers received from the user and pass prediction values assigned to the user. | 2020-12-24 |
20200402416 | EDUCATIONAL KEYBOARD DEVICE - This disclosure describes an input device that is selectively configurable in a testing mode, where characters are not visible on a set of touch-based input receivers of the input device, a training mode, where characters are visible on some but not all of the set of touch-based input receivers of the input device, and a standard mode, where characters are visible on all of the set of touch-based input receivers of the input device. This disclosure also describes techniques for manufacturing the input device, and illuminating characters via the touch-based input receivers. The described input device improves on conventional input devices by allowing selection of one or more touch-based input receivers for which characters are illuminated, or selection of a testing mode where a user cannot see characters on any of the touch-based input receivers. | 2020-12-24 |
20200402417 | METHOD AND APPARATUS OF MUSIC EDUCATION - A computer-aided method of educating music students includes assembling an ensemble of at least three music students studying differing instruments at differing proficiency levels and focusing on differing musical techniques. The method further includes compiling a multidimensional database of songs, wherein dimensions of the database include three or more of instrumentation requirements, technique requirements, musical styles represented, proficiency levels, and show theme suitability; and searching the database for songs having instrumentations, techniques, styles, and proficiency levels matching those of the students, and also having suitability with a desired show theme. | 2020-12-24 |
20200402418 | PSEUDO FOOD TEXTURE PRESENTATION DEVICE, PSEUDO FOOD TEXTURE PRESENTATION METHOD, AND PROGRAM - The number n of times of chewing is counted by chewing number of times calculation means ( | 2020-12-24 |
20200402419 | SYSTEM AND METHOD FOR AUTOMATICALLY RECOGNIZING ACTIVITIES AND GAZE PATTERNS IN HUMAN PATIENT SIMULATIONS - A system and method automatically recognizes complex activities and gaze patterns. One particular application of the system and method is the recognition of the activities and gaze patterns of a nursing student who practices nursing skills during human patient simulations (HPS). Accordingly, the system and method provide a novel event-drive context model for complex human activity and gaze recognition. The system and method include the identification of all necessary context and the development of an ontology for HPS to recognize complex activities in HPS, the encoding of correctness rules for skills in HPS, automated identification of errors made by the student during a simulation session, and the development of personalized feedback based on the data collected during a session and the predefined correctness rules. The system and method also incorporates a marker-based mechanism that facilitates privacy-aware tracking wherein only a consented user will be monitored. | 2020-12-24 |
20200402420 | COMPUTING TECHNOLOGIES FOR DIAGNOSIS AND THERAPY OF LANGUAGE-RELATED DISORDERS - The present disclosure relates to computing technologies for diagnosis and therapy of language-related disorders. Such technologies enable computer-generated diagnosis and computer-generated therapy delivered over a network to at least one computing device. The diagnosis and therapy are customized for each patient through a comprehensive analysis of the patient's production and reception errors, as obtained from the patient over the network, together with a set of correct responses at each phase of evaluation and therapy. | 2020-12-24 |
20200402421 | EDUCATIONAL AID - A method for controllable toggling viewing of written materials with adjuvant or explanatory notation material as a teaching or memorization tool. The method comprises the steps of imprinting adjuvant or explanatory notation materials adjacent to or in close conjunction with a visible text or notation, as a non visible or an invisible imprint. The non visible invisible adjuvant or explanatory notation material is made to become temporarily visible or viewable with a heat source or a viewing device for a controlled desired period of time by using the visible adjuvant or explanatory notation to perform a reading or writing function. Removing the viewing device or reducing heat renders the adjuvant or explanatory notation non visible or invisible. | 2020-12-24 |
20200402422 | Instructional Board for Knitting - A knitting board is provided. The instruction board includes a front side and a back side, each hinged attached to a spine. The hinge attachments will allow the front side and the back side to open into an A-frame. The front side has a window therethrough. The front side has a plurality of connectors at least located above the window. The connectors can moveably secure a plurality of instruction cards thereto. The instruction cards can display a desired topics such as the steps for various knitting techniques, thereon. A card marker located as part of the plurality of instruction cards can mark a place on the instruction card, such as the last place a user was at when they stopped the Instructional board for knitting | 2020-12-24 |
20200402423 | DEVICE AND METHOD FOR IDENTIFYING A USER - A device and method for identifying a user. The device including a terminal including a touch screen with a set of embossments superimposed on a virtual keyboard and displaying information related to a transaction, a contact and/or contactless smart card reader device, a processor and a memory containing a set of modules and/or algorithms to implement the method including activation of a low vision mode by a double-tap gesture on the screen, the searching for the center of a virtual keyboard where an embossment is located, determination of the positions of the other keys from the central key, choice and storage of a desired key by lifting the finger from the touch screen at the position of the desired key, validation of the choice of key made by a double-tap gesture on the touch screen or validation of the code/PIN by a double-tap gesture on the touch screen. | 2020-12-24 |
20200402424 | Training Device for Simulating a Vascular Bed through which Flow Passes, and Associated Method - A training device and an associated method for simulating a static, dynamic, statically contrasted, and/or dynamically contrasted fluid motion within a three-dimensional (3D) vascular bed. | 2020-12-24 |
20200402425 | DEVICE FOR TRAINING USERS OF AN ULTRASOUND IMAGING DEVICE - Disclosed are methods and devices for simulating ultrasound procedures and for training ultrasound users. Additionally disclosed are methods and devices for simulating needle insertion procedures, such as amniocentesis procedures, and for training physicians to perform such needle insertion procedures. | 2020-12-24 |
20200402426 | METHOD AND APPARATUS FOR ENCRYPTING AND DECRYPTING USER DATA - The invention introduces an apparatus for encrypting and decrypting user data, including a memory, a bypass-flag writing circuit and a flash interface controller. The bypass-flag writing circuit writes a bypass flag in a remaining bit of space of the memory that is originally allocated for storing an End-to-End Data Path Protection (E2E DPP), where the bypass flag indicates whether user data has been encrypted. The flash interface controller reads the user data, the E2E DPP and the bypass flag from the memory and programs the user data, the E2E DPP and the bypass flag into the flash device. | 2020-12-24 |
20200402427 | IN-LINE PRODUCTION OF LINERLESS LABELS - According to an embodiment of the present disclosure, a method of labeling a plurality of products includes coating a pressure sensitive adhesive to a roll of face stock, the roll of face stock configured to be converted to a plurality of individual labels aligned in a single lane; singulating an individual label from the roll of face stock; and applying the individual label to a product of the plurality of products, wherein the coating, singulating and applying are conducted sequentially in a single continuous operation with a single continuous web of material. | 2020-12-24 |
20200402428 | Optical Element and Shelf Lamp with the Optical Element - An optical element includes a rectangular light guide plate, a light source setting portion, a parallel light lens group, and a total reflection lens group, disposed between the parallel light lens group and the first side surface, a part of the parallel light from the parallel light lens group is subjected to total reflection at least once to form a first parallel light parallel to the front surface, and the first parallel light enters the first side surface to make the second side surface emit light; another part of the parallel light from the parallel light lens group is totally reflected at least twice to form a second parallel light oblique to the front surface, and the second parallel light enters the first side surface to make the front surface emit light. | 2020-12-24 |
20200402429 | ELECTRONIC SHELF LABEL AND METHOD OF CONTROLLING INFORMATION DISPLAY OF THE SAME - Provided is a computing technology for controlling information display of an electronic shelf label that is connected to a management server via a network and displays electronic information. The electronic shelf label measures a distance to at least one product arranged behind the electronic shelf label, and when a change in the distance occurs, activates a wireless tag reader. When product identification information acquired by the wireless tag reader is different from currently displayed product identification information, the electronic shelf labels request a label change registration to a server. Changed product information is received according to the label change registration, and the changed product information is reflected in displayed product information. | 2020-12-24 |
20200402430 | DISPLAY DEVICE AND METHOD FOR DRIVING DISPLAY DEVICE - A display device according to one embodiment of the present invention is provided with a plurality of pixels which are arranged as a matrix on a substrate, and each of which is provided with a liquid crystal display element and an organic EL display element. The organic EL display element is provided with a positive electrode and a negative electrode, which are formed so as to be electrically separated from a pixel electrode and a counter electrode of the liquid crystal display element. Each one of the plurality of pixels is provided with: a first transistor which changes the magnitude of a current to be supplied to the organic EL display element on the basis of the potential of a first bus line; a second transistor which electrically separates the first bus line and the pixel electrode from each other on the basis of the potential of a third bus line; and a third transistor which electrically connects the first transistor and the second transistor with the first bus line on the basis of the potential of a second bus line. A method for driving a display device according to one embodiment of the present invention reduces the potential difference between the pixel electrode and the counter electrode before turning off the second transistor during switching from display by means of the liquid crystal display element to display by means of the organic EL display element. | 2020-12-24 |
20200402431 | SYSTEMS AND METHODS OF POSITIONING A FLAG ON A FLAGPOLE - Systems and methods of positioning a flag on a flagpole, including a movement mechanism attached to the flagpole, a power source configured to provide power to the movement mechanism, a halyard mechanism coupled to the flag and the movement mechanism to move the flag along the flagpole, and a control unit configured to selectively actuate the movement mechanism to position the flag at a predetermined location of the flagpole according to instructions communicated to the control unit from a centralized controller. | 2020-12-24 |
20200402432 | METHOD OF DETECTING A PIXEL DEFECT - A method of detecting a pixel defect for detecting a defect of a pixel including first to fourth transistors, connected to a data line, and receiving a scan signal and an initialization control signal includes turning on the first through fourth transistors by changing the scan signal and the initialization control signal to have a turn-on voltage level in an inspection period, detecting an inspecting current flowing in a path corresponding to the first through fourth transistors using a current detector that is connected to the data line, determining that a threshold voltage of the second transistor is within a normal range when the inspecting current is within a reference range, and determining that the threshold voltage of the second transistor is out of the normal range when the inspecting current is out of the reference range. | 2020-12-24 |
20200402433 | DISPLAY DEVICE WITH CONNECTION BOARD AND METHOD OF TESTING PAD CONTACT STATE THEREOF - A display device includes a display panel including first to fourth panel pads and a connection board including first to fourth connection board pads coupled to the first to fourth pads, respectively. The first and second panel pads are electrically connected to each other, and the third and fourth panel pads are electrically connected to each other. The connection board includes a driving circuit which generates a first test result signal based on a first panel test signal transmitted to the first connection board pad and a first panel feedback signal received from the second connection board pad, generates a second test result signal based on a second panel test signal transmitted to the third connection board pad and a second panel feedback signal received from the fourth connection board pad, and sequentially outputs the first and second test result signals as a test result signal. | 2020-12-24 |
20200402434 | Display Unit - A display unit allowing a viewer to comfortably view an image is provided. This display unit includes: a winder including a rotary shaft; a flexible display that has a display surface where an image is displayed, and is windable and ejectable from the winder with rotation of the rotary shaft; a detector that detects a state of the display surface of the flexible display ejected from the winder; and a controller that performs switching control of a display mode of the image on the basis of the state of the display surface detected by the detector. | 2020-12-24 |
20200402435 | DYNAMIC PERSISTENCE FOR JUDDER REDUCTION - Implementations disclosed herein provide improved systems and methods for displaying video that has at least some content in the same position in consecutive frames. In some implementations, such content is low frame rate video content altered for display on a display at a higher refresh rate. Judder is reduced or avoided by selectively altering one or more of the consecutive frames, for example, so that the consecutive frames have differences in brightness, color, luminance, or dynamic range. For example, given three consecutive frames of repeated content, the first frame of may be displayed at a 100% brightness level, the second frame may be displayed at 50% brightness, and the third frame may be displayed at 25% brightness. Such differences in brightness or other display characteristics may reduce or avoid the appearance of judder while preserving the overall appearance of the video. | 2020-12-24 |
20200402436 | METHOD, DEVICE, AND ELECTRONIC APPARATUS FOR SCAN SIGNAL GENERATION - A method, a device, and an electronic apparatus for scan signal generation are provided. The method includes acquiring an initial clock signal, processing the initial clock signal to generate a plurality of target clock signals, encoding the plurality of target clock signals according to a predetermined logic relationship to generate a plurality of ordered logic signals, decoding the plurality of ordered logic signals, and generating a plurality of scan signals according to a decoding result. | 2020-12-24 |
20200402437 | DISPLAY SYSTEM - A display system includes a pixel array, an antenna, a reader circuit, and a gate driver circuit. The antenna is configured to transmit a radio frequency (RF) signal in response to a wireless communication. The reader circuit is coupled to the antenna and is configured to receive the RF signal. The gate driver circuit is coupled to the reader circuit and the pixel array. The reader circuit is further configured to generate a clock signal according to the RF signal and transmit the clock signal to the gate drive circuit. The gate driver circuit is configured to generate scanning signals according to the clock signal and transmit the scanning signals to the pixel array. | 2020-12-24 |
20200402438 | SHIFT REGISTER AND METHOD OF DRIVING THE SAME, GATE DRIVING CIRCUIT AND DISPLAY APPARATUS - The present disclosure provides a shift register and a method of driving the same, a gate driving circuit, and a display apparatus. The shift register includes an input circuit, an output circuit, a reset circuit, a control circuit, and a pull-down circuit. The control circuit is configured to, in response to a potential at the pull-up node, transmit a reference signal received at a reference signal terminal to a first pull-down node and/or a second pull-down node under control of a first control signal received at a first control signal terminal and a second control signal received at a second control signal terminal. | 2020-12-24 |
20200402439 | DISPLAY METHOD OF DISPLAY PANEL, DRIVE CIRCUIT, DISPLAY DEVICE AND COMPUTER-READABLE STORAGE MEDIUM - The present invention provides a display method of a display panel, a drive circuit, a display device and a computer-readable storage medium. The method comprises: acquiring remaining ratios of subpixels of respective colors in each irregular pixel, the remaining ratio being a ratio of the opening area of the subpixel in the irregular pixel and the opening area of the subpixel of the same color in the regular pixel; determining actual light intensities of respective subpixels in each irregular pixel according to remaining ratios and corresponding original light intensities of the respective subpixels; causing respective subpixels in each irregular pixel to display corresponding actual light intensities. | 2020-12-24 |
20200402440 | DISPLAY CONTROL DEVICE, DISPLAY DEVICE AND METHOD OF CONTROLLING DISPLAY DEVICE - A display control device includes: an input part receiving an input signal including gray levels of the first color, the second color and the third color constituting a color for each of the plurality of pixels; a selection part selecting at least one of the plurality of pixels as a selection pixel and other of the plurality of pixels as a non-selection pixel; and an output part outputting an output signal controlling luminances of the first sub-pixel, the second sub-pixel, the third sub-pixel and the fourth sub-pixel based on the input signal, wherein at least one of the first sub-pixel, the second sub-pixel and the third sub-pixel of the non-selection pixel is controlled to have a luminance of 0 according to the output signal, and wherein the fourth sub-pixel of the selection pixel is controlled to have a luminance of 0 according to the output signal. | 2020-12-24 |
20200402441 | SYSTEM AND METHOD FOR A SIX-PRIMARY WIDE GAMUT COLOR SYSTEM - Systems and methods for a six-primary color system for display. A six-primary color system increases the number of primary colors available in a color system and color system equipment. Increasing the number of primary colors reduces metameric errors from viewer to viewer. The six-primary color system includes Red, Green, Blue, Cyan, Yellow, and Magenta primaries. The systems of the present invention maintain compatibility with existing color systems and equipment and provide systems for backwards compatibility with older color systems. | 2020-12-24 |
20200402442 | PIXEL ARRANGEMENT STRUCTURE, DISPLAY PANEL AND DISPLAY APPARATUS - Provided are a pixel arrangement structure, a display panel, and a display apparatus. The pixel arrangement structure includes a plurality of first sub-pixels, a plurality of second sub-pixels, and a plurality of third sub-pixels, and the plurality of first, second and third sub-pixels form a plurality of virtual polygons. In each virtual polygon, the second sub-pixels and the third sub-pixels are located at a first vertex and a second vertex of the virtual polygon, respectively, the first vertex and the second vertex are alternated and spaced apart from each other, the first sub-pixel is located inside the virtual polygon, a first distance from a center of the first sub-pixel to a center of any third sub-pixel is equal, a second distance from a center of the first sub-pixel to a center of any second sub-pixel is equal, and the first distance is equal to the second distance. | 2020-12-24 |
20200402443 | DISPLAY PANEL, TRANSPARENT OLED SUBSTRATE AND OLED SUBSTRATE - The present disclosure provides a display panel, a transparent OLED substrate and an OLED substrate. The transparent OLED substrate includes: a base substrate; a first electrode layer located on the base substrate; a light emitting structure layer located on the first electrode layer and including light emitting structures of n colors, n≥1; and a second electrode located on the light emitting structure layer. The first electrode layer includes electrode groups arranged along a first direction, each electrode group includes first electrode(s), each first electrode extends along a second direction perpendicular to the first direction. When a driving voltage is between each first electrode and the second electrode, the transparent OLED substrate performs a display function; and otherwise, the transparent OLED substrate performs a light transmission function. | 2020-12-24 |
20200402444 | DISPLAY DEVICE WITH NOVEL SUB-PIXEL CONFIGURATION - A display device including a plurality of sub-pixel arrays is provided. Each of sub-pixel arrays includes a plurality of first sub-pixels, at least one second sub-pixel and at least one third sub-pixel. The first sub-pixels have a first color and form a plurality of vertexes of a virtual quadrilateral. There is not any other first sub-pixels having the first color located in the virtual quadrilateral. The second sub-pixel has a second color different from the first color and is located in the virtual quadrilateral. The third sub-pixel has a third color different from the first color and the second color and is located in the virtual quadrilateral. | 2020-12-24 |
20200402445 | Software Based Partial Display Dimming - Some embodiments provide a method including determining one or more areas of a display to remain active responsive to received user input, determining one or more areas to be dimmed responsive to the received user input, and dimming the one or more areas of the display to be dimmed to reduce a power consumption of the display. The user input may include mouse cursor, keyboard, touch, eye position or movement information, voice commands, or a power policy of an electronic device including the display. The dimming may include dimming pixels of the display in the one or more areas of the display to be dimmed or changing a color of such pixels. The display may include multiple displays and the dimming including dimming areas on multiple ones of displays, including turning off one or more of the displays. The dimming may be turned and off based on user input. | 2020-12-24 |
20200402446 | COMPENSATION METHOD AND SYSTEM FOR DISPLAY PANEL, AND DISPLAY DEVICE - The present disclosure provides a compensation method for a display panel, a compensation system for a display panel, and a display device. The display panel includes a plurality of sub-pixels, and the compensation method includes: respectively determining a current aging degree coefficient of each sub-pixel according to historical display data of the sub-pixel; and, for each sub-pixel, performing aging compensation on the sub-pixel according to the current aging degree coefficient of the sub-pixel when a current frame is displayed. The present disclosure further provides a compensation system for a display panel, and a display device. | 2020-12-24 |
20200402447 | DISPLAY DEVICE - A display device includes: a display panel including a display area including pixels and a non-display area adjacent to the display area; a first driving integrated circuit including a first ground terminal, where the first driving integrated circuit is electrically connected to the display panel; a first printed circuit board electrically connected to the first driving integrated circuit; a first plate disposed on a bottom surface of the display panel and overlapping with the first driving integrated circuit; and a second plate disposed on the bottom surface of the display panel and spaced apart from the first plate, where the second plate is electrically connected to a system ground. | 2020-12-24 |
20200402448 | METHOD AND DEVICE FOR MONITORING LUMINOUS INTENSITY OF DISPLAY PIXEL - A method and device for monitoring luminous intensity of display pixel is provided. The device includes self-luminous LED display, optical glue, photo-detecting array film and processing chip. The optical glue is attached to lower surface of the self-luminous LED display. The photo-detecting array film is disposed under the optical glue. The self-luminous LED display includes display pixels. Each display pixel includes a luminescent layer. The refractive index of the optical glue is smaller than that of the cover glass. The device uses the optical glue to filter the reflected light in the effective area corresponding to each display pixel. After that, the processing chip calculates the luminous intensity of the display pixel according to the first reflected optical signal detected by the photo-detecting array film. When it is determined that the luminous intensity of the display pixel is not changed in the preset period, a feedback signal is transmitted. | 2020-12-24 |
20200402449 | PIXEL CIRCUIT, ARRAY SUBSTRATE, AND DISPLAY PANEL - A pixel circuit, an array substrate, and a display panel. The pixel circuit includes an initializing device, a data writing device, a control device, and a current supplementing device. In a light-emitting phase of a driving period of the pixel circuit, a control signal controls the control device to generate a first driving current, and controls the current supplementing device to generate a second driving current. The first driving current and the second driving current are transmitted to a light-emitting unit, and drive the light-emitting unit together for light emission. Currents flowing through the control device and the current supplementing device, respectively, are reduced while meeting a requirement of providing a large driving current to the light-emitting unit. A control capability of the pixel unit on a current of the light-emitting unit is less likely to be weakened, and a display effect is improved. | 2020-12-24 |
20200402450 | DISPLAY OPTIMIZATION TECHNIQUES FOR MICRO-LED DEVICES AND ARRAYS - Systems and methods to achieve desired color accuracy, power consumption, and gamma correction in an array of pixels of a micro-LED display. The method and system provides an array of pixels, wherein each pixel comprising a plurality of sub-pixels arranged in a matrix and a driving circuitry configured to provide an individual emission control signal to each sub-pixel of each pixel in the array of pixels to independently control a emission time and a duty cycle of each sub-pixel. | 2020-12-24 |
20200402451 | DISPLAY DEVICE AND DATA MONITORING METHOD - A display device includes a display panel including a display region and a non-display region surrounding the display region, a plurality of a light-emitting units arranged at the display region; a touch circuit connected to the display panel, and configured to detect touch information when the display panel is touched; a control circuit connected to the touch circuit and the display panel, and configured to control a corresponding light-emitting unit to emit a predetermined light beam in response to the touch information; a photosensing circuit connected to the display panel and the control circuit, and configured to sense the predetermined light beam and convert it into an electric signal; and a data processor connected to the control circuit and the display panel, and configured to process the electric signal acquired by the photosensing circuit through conversion to acquire monitoring data, and display the monitoring data on the display panel. | 2020-12-24 |
20200402452 | DISPLAY DEVICE AND DISPLAY PANEL THEREOF, OLED ARRAY SUBSTRATE - A display device, a display panel thereof, and an OLED array substrate. The OLED array substrate includes a display area, and the display area includes a non-transparent display area and a transparent display area. The non-transparent display area is provided with first OLED sub-pixels arranged in an array, and the transparent display area is provided with second OLED sub-pixels in one row and several columns. When the columns of second OLED sub-pixels are driven, the transparent display area performs a display function; when the columns of second OLED sub-pixels are not driven, the transparent display area performs a light transmitting function. | 2020-12-24 |
20200402453 | DISPLAY DEVICE - A display device including a substrate and a plurality of pixels in a display region of the substrate. Each of the pixels includes first and second sub-pixels, and each of the first and second sub-pixels has a light emitting region for emitting light. The first sub-pixel includes a first light emitting element in the light emitting region and configured to emit visible light. The second sub-pixel includes a second light emitting element in the light emitting region and configured to emit infrared light and a light receiving element configured to receive the infrared light emitted from the second light emitting element to detect a user's touch. The second light emitting element and the light receiving element in the second sub-pixel are electrically insulated from and optically coupled to each other to form a photo-coupler. | 2020-12-24 |
20200402454 | DISPLAY DEVICE - A display device includes: a display region including a first pixel region, a second pixel region, and a third pixel region; a dummy region including a first dummy region disposed between the second pixel region and the third pixel region; first, second, and third pixels respectively arranged in the first pixel region, the second pixel region, and the third pixel region in a matrix of vertical lines and horizontal lines; a data converter configured to: receive first image data including effective data corresponding to the display region and dummy data corresponding to the dummy region; and generate second image data by converting a gray scale value of dummy data corresponding to at least one region of the first dummy region in the first image data into a predetermined first gray scale value, the first gray scale value being between a lowest gray scale value and a highest gray scale value. | 2020-12-24 |
20200402455 | DISPLAY DEVICE AND METHOD FOR DRIVING THE SAME - In an embodiment of the present disclosure, there is provided a display device including: a plurality of subpixels between a line of a first power voltage and a line of a second power voltage, the plurality of subpixels configured to be supplied with a driving current and to emit light in response to the driving current; and a power supply unit configured to generate the first power voltage and the second power voltage based on an external input voltage, wherein the power supply unit generates power when the external input voltage corresponds to between a preset maximum voltage and a minimum voltage, and the power supply unit reduces a voltage difference between the first power voltage and the second power voltage when the external input voltage corresponds to between a preset reference voltage and the minimum voltage. | 2020-12-24 |
20200402456 | IMAGE DISPLAY DEVICE AND ELECTRONIC APPLIANCE - An image display device includes: a pixel array part formed of first to fourth scanning lines arranged in rows, signal lines arranged in columns, pixel circuits in a matrix connected to the scanning lines and signal lines, and a plurality of power source lines which supplies first to third potentials necessary for the operations of pixel circuit; a signal part which supplies a video signal to the signal lines; and a scanner part which supplies a control signal to the first to fourth scanning lines, and in turn scans the pixel circuit for every row, wherein the pixel circuits include a sampling transistor, a drive transistor, first to third switching transistors, a pixel capacitance, and a light emitting device, and a channel length of the drive transistor is made longer than a channel length of the switching transistors to suppress fluctuations in threshold voltage. | 2020-12-24 |
20200402457 | DISPLAY DEVICE AND DRIVING METHOD FOR SAME - An object of the disclosure is to achieve a current-driven display device able to compensate for a variation in threshold voltage of a drive transistor without causing a variation in luminance. | 2020-12-24 |
20200402458 | DISPLAY PANEL, DRIVING METHOD THEREOF AND DISPLAY DEVICE - Provided are a display panel, a driving method thereof and a display device. The display panel includes a substrate, multiple sub-pixels located on one side of the substrate, and at least one signal conversion circuit. Each sub-pixel includes a pixel driving circuit and a light-emitting element. The pixel driving circuit includes an initialization transistor and a driving transistor. A first electrode of the initialization transistor is electrically connected to a gate of the driving transistor. The signal conversion circuit may convert a received initialization signal to a first initialization signal or convert the initialization signal to a second initialization signal according to a received data control signal, and generate an output of the conversion to the second electrode of the initialization transistor. This can avoid an unstable gate voltage of the driving transistor caused by a leakage current, further improve the display effect. | 2020-12-24 |
20200402459 | ELECTRO-OPTICAL DEVICE AND ELECTRONIC APPARATUS - An electro-optical device includes a scanning line, a data line intersecting with each other, a pixel circuit which is provided corresponding to the intersection thereof, and a wire. The pixel circuit includes a light emitting element, one transistor which controls a current flowing to the light emitting element, and the other transistor of which conduction state is controlled according to a scanning signal which is supplied to the scanning line between a gate node of the one transistor and the data line. The wire is provided between the data line and the one transistor. | 2020-12-24 |
20200402460 | DISPLAY APPARATUS HAVING A NOTCH - A display apparatus includes a substrate which includes a first pixel area and a second pixel area. A third pixel area is spaced apart from the second pixel area. A notch peripheral area is adjacent to the first, second and third pixel areas. A plurality of pixels are provided in the first, second and third pixel areas. A first scan line is disposed on the substrate. The first scan line includes a first portion disposed in the second pixel area, a second portion disposed in the third pixel area, and a third portion which connects the first portion to the second portion. The third portion is disposed in the notch peripheral area. A second scan line is disposed on the substrate in the first pixel area. A surface area of the first scan line is from about 90% to about 110% of a surface area of the second scan line. | 2020-12-24 |
20200402461 | ORGANIC ELECTROLUMINESCENT DISPLAY DEVICE - The present invention overcomes image defects such as the brightness inclination or smears by reducing the line resistance of a power source bus line which supplies electricity to organic EL elements. A plurality of pixels which are arranged in a matrix array is connected to power source lines, and the plurality of power source lines are connected to a power source bus line. Both ends of the power source bus line are connected to a power source part via a FPC. By supplying electricity to both ends of the power source bus line from the power source part, the line resistance of the power source bus line can be reduced. | 2020-12-24 |
20200402462 | EL DISPLAY APPARATUS - An EL display apparatus is provided. A display screen includes pixels arranged in a matrix, with each pixel including an EL device and a pixel circuit. A source driver circuit is configured to output an analog video signal to each pixel. A gate driver circuit is on at least one side of the display screen, with the gate driver circuit including first and second gate driver circuits. Each pixel includes a driving transistor, a first switch transistor, and a second switch transistor. A gate terminal of the first switch transistor is connected to a first gate signal line of the first gate driver circuit, and a gate terminal of the second switch transistor is connected to a second gate signal line of the second gate driver circuit. The first and second switch transistors are on/off controlled, independently, by the first and second gate driver circuits. | 2020-12-24 |
20200402463 | PIXEL CIRCUIT AND DRIVING METHOD THEREOF, DISPLAY DEVICE - The present disclosure provides a pixel circuit and a driving method thereof, and a display device. The pixel circuit includes: a data switching circuit configured to transmit a data voltage signal received from a data line in response to an on-signal; a data storage circuit configured to store the data voltage signal and output a first voltage and a second voltage according to the data voltage signal, wherein the first voltage is lower than the second voltage; a first light emitting circuit configured to emit light when turned on by a voltage difference between the first voltage and a power supply voltage; and a second light emitting circuit configured to emit light when turned on by a voltage difference between the second voltage and the power supply voltage. | 2020-12-24 |
20200402464 | DISPLAY APPARATUS AND METHOD OF DRIVING THE SAME - A display apparatus includes a display panel, a power voltage generator, a gate driver and a data driver. The display panel includes first and second display areas, a first back gate signal applying line connected to at least one back gate electrode of at least one of a plurality of pixels in the first display area and a second back gate signal applying line connected to at least one back gate electrode of at least one of a plurality of pixels in the second display area. The power voltage generator is configured to output a first back gate signal to the first back gate signal applying line and a second back gate signal to the second back gate signal applying line. The gate driver is configured to output a gate signal to the display panel. The data driver is configured to output a data voltage to the display panel. | 2020-12-24 |
20200402465 | DISPLAY PANEL, DISPLAY SCREEN AND CONTROL METHOD THEREOF - The present application relates to a display panel, a display screen and a control method thereof, and a display terminal and a driving method thereof. The first electrodes in the display panel have a one-to-one correspondence with the pixel circuits, and a second electrode is a full-surface electrode, at least a scanning line and at least a data line are connected to the pixel circuit, and the scanning lines control the turning on and turning off of the pixel circuit. When the pixel circuit is turned on, the data line provides a driving current for the first electrode to control the illumination of the sub-pixel. The scanning lines control the turning on and off of the pixel circuit, which requires only a switching voltage required by the pixel circuit, thereby greatly reducing a load current of the scanning line. | 2020-12-24 |
20200402466 | DISPLAY PANEL AND DISPLAY DEVICE INCLUDING THE SAME - A display device includes a display panel including a display and a non-display area, data lines, driving lines, power lines, and pixels connected to said lines being at the display area, a data driver for generating data signals supplied to the pixels, a power supply for generating a power signal supplied to the pixels, and a driving circuit at the non-display area and for generating driving signals supplied to the pixels, the driving circuit including stages for providing the driving signals to at least two of the driving lines, wherein data fan-out lines connected to the data driver are connected to the data lines, a power supply line connected to the power supply is connected to the power lines, and the driving circuit is connected to the driving lines, through a first connection line, a second connection line, a third connection line, and a fourth connection line. | 2020-12-24 |
20200402467 | DISPLAY DEVICE - A display device includes pixels connected to scan lines and data lines intersecting the scan lines, wherein each of the pixels includes a light emitting element and a first transistor configured to control a driving current supplied to the light emitting element according to a data voltage applied from a respective data line of the data lines, the first transistor includes a first active layer including an oxide semiconductor containing indium (In), and a content of the indium in the oxide semiconductor of the first active layer is 70 at % or more. | 2020-12-24 |
20200402468 | DISPLAY DEVICE - A display device includes a plurality of pixels, a driving integrated circuit (IC) configured to generate a data voltage for driving the pixels, a display substrate including a display region in which the pixels are disposed and a driving IC region in which the driving IC is disposed, and a first power wire overlapping the driving IC region, wherein the first power wire is insulated from the driving IC, and the first power wire transmits a first power-supply voltage for driving the pixels. | 2020-12-24 |
20200402469 | APPARATUS AND METHODS FOR DRIVING DISPLAYS - An apparatus for driving an electro-optic display may comprise a first switch designed to supply a voltage to the electro-optic display during a first driving phase, a second switch designed to control the voltage during a second driving phase and a resistor coupled to the first and second switches for controlling the rate of decay of the voltage during the second driving phase. | 2020-12-24 |
20200402470 | INFORMATION TERMINAL - An information terminal capable of switching display and non-display of images by strain. The information terminal includes a display portion and a strain sensor. The display portion includes a liquid crystal element, a light-emitting element, and a first and a second transistors. The strain sensor includes a strain sensor element and a resistor. The first transistor has a function of controlling current flowing into the light-emitting element. The strain sensor element has a function as a variable resistor. A first terminal of the strain sensor element is electrically connected to a first terminal of the resistor. A gate of the first transistor is electrically connected to a first terminal of the strain sensor element via the second transistor. | 2020-12-24 |
20200402471 | LIQUID CRYSTAL DISPLAY - According to one embodiment, a liquid crystal display device includes a liquid crystal panel and a controller. The liquid crystal panel includes a pixel with a pixel memory circuit configured to store a video signal, and a plurality of polarity signal output circuits controlled by a polarity control signal and configured to supply a polarity signal to the pixel. The controller supplies the polarity control signal to the liquid crystal panel. Each of the polarity signal output circuit sequentially outputs a polarity signal of polarity corresponding to the polarity control signal supplied by the controller. The controller outputs a clock signal to drive each of the polarity signal output circuit to the liquid crystal panel in a certain period of time. | 2020-12-24 |
20200402472 | DRIVING METHOD AND DRIVING DEVICE FOR DISPLAY PANEL AND DISPLAY DEVICE - The disclosure relates to a driving method and a driving device for a display panel, and a display device, wherein the display panel includes a plurality of first pixel units and a plurality of second pixel units disposed adjacently, the driving method includes dividing a plurality of pixel units of the display panel into a plurality of pixel unit groups, each of the pixel unit groups including two columns of adjacent pixel units; driving sub-pixels in corresponding positions in each adjacent two of the pixel unit groups by adopting drive voltages of opposite polarities; driving first position sub-pixels and second position sub-pixels in a same pixel unit by adopting drive voltages of opposite polarities; and driving the sub-pixels in the first pixel units and sub-pixels in the second pixel units respectively by adopting drive voltages of different voltage levels. | 2020-12-24 |
20200402473 | DISPLAY DEVICE - According to one embodiment, a display device, includes a first pixel line including a first sub-pixel and a second sub-pixel, a second pixel line including a third sub-pixel and a fourth sub-pixel, and a display driver supplying video signals which cause signal polarities of signal lines adjacent to each other to be opposite to each other, without varying the polarities in one frame period, the video signals having the same polarities as each other being written to the respective sub-pixels of the first pixel line, the video signals having the polarities which are the same as each other and opposite to the polarities of the video signals written to the first pixel line, being written to the respective sub-pixels of the second pixel line. | 2020-12-24 |
20200402474 | LIQUID CRYSTAL CONTROL CIRCUIT, ELECTRONIC TIMEPIECE, AND LIQUID CRYSTAL CONTROL METHOD - A liquid crystal control circuit includes: a first terminal that outputs a rewriting signal for rewriting a plurality of pixels; a second terminal that periodically designates a start timing of the rewriting signal; a third terminal that outputs a polarity signal for designating polarity of AC voltage; a first circuit that identifies a next second inversion timing of any first inversion timing at which the polarity is inverted; a calculator that calculates a first start timing after the first inversion timing based on the start timing; a second circuit that determines whether the second inversion timing is within a period from a predetermined time before the first start timing to the first start timing; and an inversion unit that inverts polarity of the polarity signal after the rewriting signal starting from the first start timing is stopped, when the second inversion timing is within the period. | 2020-12-24 |
20200402475 | DISPLAY PANEL AND DISPLAY DEVICE - A display panel and a display device are disclosed, the display panel includes: a plurality of pixel units arranged in an array in a display area, and a gate drive circuit arranged at least in the display area, where the gate drive circuit includes a plurality of shift register elements connected in cascade, each level of the plurality of shift register elements is connected respectively with a row of the plurality of pixel units, and each level of the plurality of shift register elements includes at least three shift register sub-circuits in the display area. | 2020-12-24 |
20200402476 | ADAPTIVE IMAGE DISPLAY BASED ON COLORSPACE CONVERSIONS - Techniques to improve detection and security of a displayed image on a screen of a computer device, such as a device, and in response to environmental changes, including formation and detection of matrix-based images that may be dynamically altered and optimized as a result of environmental changes. Some techniques include logic to process image data, generate one or more colorspaces associated with that data, and perform colorspace conversions based on the generated colorspace. The logic may be further configured to generate an image based on the colorspace conversions, including but not limited to a matrix bar code. The logic may further be configured to alter the displayed image based on environmental changes and optimize the newly generated image utilizing one or more colorspace conversions in relation to a new environment generated as a result of the environmental changes. Other embodiments are described and claimed. | 2020-12-24 |
20200402477 | USAGE MODE BASED DISPLAY POWER REDUCTION IN FOLDABLE ELECTRONIC DEVICES - The present disclosure is directed to a computing device including one or more processors and a foldable display. A non-transitory computer-readable medium stores a set of instructions that when executed by at least one processor of the one more processors cause the at least one processor to detect a usage mode of the foldable electronic device, detect user input to the foldable electronic device, and control a brightness of an active area on the display based on the detected usage mode and detected user input. | 2020-12-24 |
20200402478 | APPARATUS AND METHOD FOR DRIVING DISPLAY BASED ON FREQUENCY OPERATION CYCLE SET DIFFERENTLY ACCORDING TO FREQUENCY - Various embodiments disclose a method and an apparatus including a display, a memory including information on a number of duty cycles per one refresh period for emitting light by pixels of the display corresponding to each of a plurality of refresh rates of the display, and a processor, wherein the processor is configured to control the electronic device to perform an operation according to a first number of duty cycles based on the display operating at a first refresh rate, and perform an operation according to a second number of duty cycles based on the display operating at a second refresh rate, wherein the first number is less than the second number based on the first refresh rate being higher than the second refresh rate. | 2020-12-24 |
20200402479 | DISPLAY CONTROLLER TO PREVENT VISUAL ARTIFACTS WITH SPREAD SPECTRUM CLOCKING - A display controller and method for performing the same operations are described. In on embodiment, the display controller comprises a spread spectrum clock (SSC) modulator having a first input coupled to receive a non-SSC modulated clock and operable to generate a SSC modulated clock in response to the non-SSC modulated clock, a video data transfer portion coupled to receive the SSC modulated clock and operable to output data for display in response to the SSC modulated clock, and a second portion coupled to receive the non-SSC modulated clock. | 2020-12-24 |
20200402480 | INFORMATION PROCESSING APPARATUS, TRANSPORTATION APPARATUS, METHOD, AND PROGRAM - A configuration enables control of an image displayed on the display unit provided on the outer side of the transportation apparatus, such as a bus, resulting in increasing the degree of user attention and obtaining higher advertising effects. A display unit provided on an outer side of a transportation apparatus such as a bus; and an image control unit configured to execute control of a display image on the display unit, are included, and the image control unit executes control to change the display image on the display unit depending on a traveling state of the transportation apparatus. For example, the display image is varied depending on the states of whether the transportation apparatus is accelerating, decelerating, or constant speed traveling. Alternatively, an AR image using a real object near the transportation apparatus is generated for display. | 2020-12-24 |
20200402481 | IMAGE DISPLAY METHOD, IMAGE PROCESSING METHOD AND RELEVANT DEVICES - The present disclosure provides an image display method, an image processing method and related devices. The image display method includes: receiving and storing an original image from a processing terminal, the original image being an image rendered by the processing terminal; acquiring a first image from the original image; displaying the first image between a first time point and a second time point; acquiring a second image from the original image; and displaying the second image between the second time point and a third time point. | 2020-12-24 |
20200402482 | TIMESTAMP BASED DISPLAY UPDATE MECHANISM - Systems, apparatuses, and methods for implementing a timestamp based display update mechanism. A display control unit includes a timestamp queue for storing timestamps, wherein each timestamp indicates when a corresponding frame configuration set should be fetched from memory. At pre-defined intervals, the display control unit may compare the timestamp of the topmost entry of the timestamp queue to a global timer value. If the timestamp is earlier than the global timer value, the display control unit may pop the timestamp entry and fetch the frame next configuration set from memory. The display control unit may then apply the updates of the frame configuration set to its pixel processing elements. After applying the updates, the display control unit may fetch and process the source pixel data and then drive the pixels of the next frame to the display. | 2020-12-24 |
20200402483 | Rapid Connect Snare Assembly - A snare system for use with a drum has a snare assembly with snares extended longitudinally between opposite end plates. The end plates define a slot from a top surface to a bottom surface with obliquely extending walls. Two connectors, each with a strap carrying a latch member, are attached to opposite sides of the drum via its strap with latch member within the drum rim. Each latch member includes a flange with oblique configuration complimentary to the oblique slot in the end plates. The snare assembly is attached via sliding engagement of the respective flanges into the respective slots with the surfaces of each in surface-to-surface contact so that the connectors maintain the snare assembly attached to the drum. The snare assembly is removable quickly by reverse sliding of the flanges from the slots to interchange with a different snare assembly having end plates with a common configuration. | 2020-12-24 |
20200402484 | SOUND DAMPING DEVICE, SOUND DAMPING METHOD, AND VIBRATION DETECTION DEVICE - A sound damping device includes a sound damper and a support member. The sound damper includes a contact surface configured to contact a vibration member and includes a through-hole having a first opening formed on the contact surface. The support member is coupled to the sound damper to support the sound damper and cause the vibration member and the contact surface to come into contact with each other. The support member includes an air hole that is connected to the through-hole of the sound damper and that penetrates through the support member. | 2020-12-24 |
20200402485 | Musical Instrument Retainer - A guitar neck retainer releasably secures a guitar to a guitar stand having neck stops spaced apart so as to receive the neck of the guitar therebetween. The retainer includes an elongated, longitudinally resiliently stretchable strap having two ends. A flexible touch fastener is permanently attached to one end of the strap. The touch fastener is configured to be secured about a first neck stop of the stand to releasably attach the retainer to the first neck stop. A rigid hook is permanently attached to the other end of the strap. The hook defines a crook sized to receive a second neck stop of the stand to releasably attach the retainer to the second neck stop. | 2020-12-24 |
20200402486 | SUPER STRAP BUTTON - A strap button for attaching a supporting strap to a musical instrument is disclosed. The strap button includes an inner flange, a lug, a retaining flange, and an outer flange, with the inner flange configured to directly or indirectly contact the musical instrument. The lug is adjacent to the inner flange on one end, and the retaining flange and the outer flange on the other end. The lug is configured to support a hole of a supporting strap between the outer flange and the musical instrument. The retaining flange serves as a barrier to the supporting strap from slipping off the lug. | 2020-12-24 |
20200402487 | SYSTEMS, DEVICES, AND METHODS FOR VARYING MUSICAL COMPOSITIONS - Systems, devices, and methods for encoding digital representations of musical compositions are described. Various components of a musical composition that are defined in modern music theory, such as notes and bars, are encoded as respective hierarchically-dependent data objects in a data file. The hierarchically-dependent data objects encode the musical composition in a tree-like data structure with modular nodes and adjustable relationships between nodes. Note start times and beat start times are encoded independently of one another and characterized by a timing relationship that captures the expressiveness imbued when notes and beats are not precisely synchronized. Musical variations that preserve the timing relationship between the notes and beats of the original composition are also generated and encoded. | 2020-12-24 |
20200402488 | SYSTEMS, DEVICES, AND METHODS FOR HARMONIC STRUCTURE IN DIGITAL REPRESENTATIONS OF MUSIC - Systems, devices, and methods for encoding the harmonic structure of a musical composition in a digital data structure are described. Tonal and rhythmic commonalities are identified across the musical bars that make up a musical composition. Individual bars of the musical composition are each analyzed to characterize their respective harmonic fingerprints in various forms, and the respective harmonic fingerprints are compared to sort the musical bars into harmonic equivalence categories. Isomorphic mappings between hierarchical data structures that encode the musical composition based on musicality and harmony, respectively, are also described. | 2020-12-24 |
20200402489 | INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AND PROGRAM - Provided is a mechanism allowing improvement of the degree of freedom in production when multiple users collaboratively produce a music track via a network. An information processing apparatus includes a control unit configured to receive multitrack data containing multiple pieces of track data generated by different users, edit the multitrack data, and transmit the edited multitrack data. | 2020-12-24 |
20200402490 | AUDIO PERFORMANCE WITH FAR FIELD MICROPHONE - Various aspects include systems and approaches for providing audio performance capabilities with one or more far field microphones. One aspect includes a method of controlling a speaker system with at least one far field microphone that is coupled with a separate display device. The method can include: receiving a user command to initiate an audio performance mode; initiating audio playback of an audio performance file at a transducer at the speaker system; initiating video playback including musical performance guidance associated with the audio performance file at the display device; receiving a user generated acoustic signal at the at least one far field microphone after initiating the audio playback and the video playback; comparing the user generated acoustic signal with a reference acoustic signal; and providing feedback about the comparison to the user. | 2020-12-24 |
20200402491 | A REVERBERATING PERCUSSION INSTRUMENT - A reverberating percussion instrument has a resonating chamber of a completely smoothly contoured configuration to facilitate generation of long-duration pitched reverberations, and a plurality of hollow and substantially mutually parallel vibratable tubes of different lengths, each of which being suspended from an element of the resonating chamber by a tensioned filament at each longitudinal end thereof. Reverberated and resonating musical sounds are directed forwardly from the resonating chamber in response to selective vibration of one or more of the tubes. | 2020-12-24 |
20200402492 | ROTOR CRAFT NOISE CANCELLATION SYSTEM AND METHOD - Rotor noise cancellation through the use of mechanical means for a personal aerial drone vehicle. Active noise cancellation is achieved by creating an antiphase amplitude wave by modulation of the propeller blades, by utilizing embedded magnets through an electromagnetic coil encircling the propeller blades. A noise level sensor signals the rotor control system to adjust the frequency of the electromagnetic field surrounding the rotor and control the speed of the rotor. An additional method comprises of incorporating a phase lock loop within the control system configured to determine the frequencies corresponding to the rotors and generate corrective audio signals to achieve active noise cancellation. | 2020-12-24 |
20200402493 | Instability Mitigation in an Active Noise Reduction (ANR) System Having a Hear-Through Mode - In one aspect a method that includes receiving an input signal captured by one or more first sensors associated with an active noise reduction (ANR) device, and processing the input signal using a first filter disposed in an ANR signal path to generate a first signal for an acoustic transducer of the ANR device. The input signal is processed in a pass-through signal path disposed in parallel with the ANR signal path to generate a second signal for the acoustic transducer, wherein the pass-through signal path allows a portion of the input signal to pass through to the acoustic transducer in accordance with a variable gain. One or more second sensors detect an existence of a condition likely to cause instability in the pass-through signal path, and in response, the variable gain is adjusted. A driver signal for the acoustic transducer is generated using an output based on the adjusted gain. | 2020-12-24 |
20200402494 | SIGNAL PROCESSING APPARATUS, SIGNAL PROCESSING METHOD, AND SIGNAL PROCESSING PROGRAM - The signal processing apparatus includes a noise canceling processing unit capable of connecting one or more input portions and one or more output portions, performs a noise canceling processing by connecting a plurality. | 2020-12-24 |
20200402495 | HIGH-POWER ULTRASOUND EMITTER DESIGN - Disclosed herein a method of producing an ultrasound that includes defining a set of criteria for an ultrasound emitter comprising a plate. The set of criteria includes a power output criterion, a frequency criterion and number of nodes for a resonance mode of the plate, a focus criterion, and a durability criterion. The method includes determining an outline and a thickness range for the plate, based on the set of criteria. The method includes using topology optimization to determine internodal zone dimensions for the plate, based on the set of criteria, the outline, and the thickness range. The method includes manufacturing the plate according to the internodal zone dimensions. | 2020-12-24 |
20200402496 | REVERBERATION ADDING APPARATUS, REVERBERATION ADDING METHOD, AND REVERBERATION ADDING PROGRAM - A reverberation adding apparatus includes: a plurality of paths that constitutes an output channel or a plurality of output channels; and a convolution operation unit that convolves an impulse response for each of the paths, in which the impulse response is formed by combining a plurality of reverberation pattern blocks in a time axis direction, the reverberation adding apparatus using the reverberation pattern blocks common to the plurality of convolution operation units. | 2020-12-24 |
20200402497 | Systems and Methods for Speech Generation - Systems and methods for generating audio data in accordance with embodiments of the invention are illustrated. One embodiment includes a method for generating audio data. The method includes steps for generating a plurality of style tokens from a set of audio inputs, generating an input feature vector based on the plurality of style tokens and a set of text features, and generating audio data (e.g., a spectrogram, audio waveforms, etc.) based on the input feature vector. | 2020-12-24 |
20200402498 | INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AND PROGRAM - [Problem] There are proposed an information processing apparatus, an information processing method, and a program, which are capable of learning a meaning corresponding to a speech recognition result of a first speech adaptively to a determination result as to whether or not a second speech is a restatement of the first speech. | 2020-12-24 |
20200402499 | DETECTING SPEECH ACTIVITY IN REAL-TIME IN AUDIO SIGNAL - Systems and methods for detecting speech activity. The system includes an audio source and an electronic processor. The electronic processor is configured to receive a first audio signal from the audio source, buffer the first audio signal, add random noise to the buffered first audio signal, and filter the first audio stream to create a filtered signal. The electronic processor then determines a signal entropy of each frame of the filtered signal, determines an average signal entropy of a first plurality of frames of the filtered signal occurring at a beginning of the filtered signal, and compares the signal entropy of each frame of the filtered signal to the average signal entropy. Based on the comparison, the electronic processor determines a first speech endpoint located in a first frame of the filtered signal. | 2020-12-24 |
20200402500 | METHOD AND DEVICE FOR GENERATING SPEECH RECOGNITION MODEL AND STORAGE MEDIUM - A method and device for generating speech recognition model are provided. The method includes: obtaining training samples, wherein each training sample includes a speech frame sequence and a labeled text sequence; training the encoder by using the speech frame sequence as an input feature and using speech encoded frames of the speech frame sequence as an output feature; training the decoder by using the speech encoded frames as a first input feature and using the labeled text sequence as a first output feature, and obtaining a current prediction text sequence; and training the decoder again by using the speech encoded frames as a second input feature and using a sequence as a second output feature, wherein the sequence is obtained by sampling the labeled text sequence and the current prediction text sequence based on a preset probability. | 2020-12-24 |