35th week of 2010 patent applcation highlights part 20 |
Patent application number | Title | Published |
20100220198 | APPARATUS, METHOD AND PROGRAM FOR RECEIVING PRINTING ORDERS - A print order can be placed easily by use of a printing order reception apparatus. A printing order reception apparatus | 2010-09-02 |
20100220199 | Method of Processing and Printing Digital Images - A method of processing and printing an image captured by a digital camera, said digital camera comprising an image sensor, a processor and a 100 millimeter pagewidth printhead connected to the processor, said method being performed within and by THE processor and comprising the steps of:
| 2010-09-02 |
20100220200 | Still Image Acquistion Device, Still Image Acquistion Method, and Image Fluctuation Correction Device - A still image acquisition device includes: a fluctuation detection unit ( | 2010-09-02 |
20100220201 | DIGITAL IMAGE PROCESSING APPARATUS AND METHOD OF CONTROLLING THE SAME - Provided are a digital image processing apparatus having improved hand-shake compensation performance by measuring a distance between the digital image processing apparatus and a subject to be photographed and performing hand-shake compensation by reflecting the measured distance, and a method of controlling the digital image processing apparatus. The method of controlling the digital image processing apparatus includes measuring a subject distance corresponding to a distance between a body of the digital image processing apparatus and a subject to be photographed; setting a first tuning coefficient for tuning hand-shake compensation according to the subject distance; sensing hand-shake that causes the body to shake; and compensating for the hand-shake by incorporating the first tuning coefficient. | 2010-09-02 |
20100220202 | INTERNET-BASED CAMERA FOCUSING METHOD AND APPARATUS - An Internet based camera providing cost-effective higher security and easier and quicker installation by internally determining a degree of quality measure and providing low latency feedback to the installer on adjusting focus. | 2010-09-02 |
20100220203 | IMAGE PROCESSING DEVICE - An image processing device that produces a restored image that gives people natural feeling when a shot image with longer exposure time on the way to image blurring due to hand jiggling or an end portion is restored. The image processing device comprises an image processing unit that produces a restored image approximated to an original image from an object image to be processed, which is fluctuated against the original image due to movement of an image shooting device during exposure. The image processing unit produces the restored image while making the restored image correspond to a position having the longest exposure time for an object image to be processed. | 2010-09-02 |
20100220204 | DEVICE AND METHOD FOR PROVIDING A VIDEO SIGNAL OF A VIRTUAL IMAGE - A device for providing a video signal of a virtual image based on a real image of a camera, the real image having an object, includes a processing device. One piece of positional information each is associated with the camera and the object. The processing device generates the video signal of the virtual image based on the real image, the positional information of the camera and the positional information of the object. The virtual image includes an illustration of the object or object information with regard to the object. | 2010-09-02 |
20100220205 | IMAGE CAPTURING DEVICE AND METHOD FOR ADJUSTING PHOTOGRAPHING ANGLE THEREOF - A image capturing device includes an image capture unit, a digital signal processor (DSP), a selection unit, an adjustment unit, a microprocessor, a storage unit, and a accelerometer. The image capture unit photographs a subject to output image data representing the subject to the DSP. The accelerometer detects an angle between a vertical axis of the image capture unit and the direction of the gravitational field to output an adjustment signal. The microprocessor outputs an adjustment value after comparing the adjustment signal with a reference adjustment value preset in the storage unit. When a first photograph angle adjustment manner is selected by the selection unit, the DSP adjusts the image data according to the adjustment value. When a second photograph angle adjustment manner is selected by the selection unit, the adjustment unit adjusts photographing angle of the image capture unit according to the adjustment value. | 2010-09-02 |
20100220206 | Drive device and image pickup apparatus - Disclosed herein is a drive device including an imaging element creating a image signal relating to an object image, a securing body, a displacement body capable of displacement in a predetermined direction in a predetermined plane having a light-receiving surface of the imaging element with respect to the securing body with the imaging element mounted to the displacement body, and a first guide mechanism and a second guide mechanism adapted each to guide displacement of the displacement body in the predetermined direction. The second guide mechanism includes a guide device, and a guided device. The guide device is configured to be positionally changeable in a plane parallel to the predetermined plane. The displacement body is turnably displaced with the first guide mechanism serving as a fulcrum when the guided device is displaced in response to the positional change of the guide device. | 2010-09-02 |
20100220207 | IMAGE EDITING APPARATUS, IMAGE CAPTURING APPARATUS AND MEDIUM STORING IMAGE EDITING PROGRAM - An image editing apparatus includes a selecting unit, an accepting unit, an extracting unit, and a calculating unit. The selecting unit selects any frame from a plurality of frames forming a moving image to be edited according to an instruction from a user. The accepting unit accepts designation of the user regarding an area to be edited and editing content for the any frame. The extracting unit extracts the area to be edited for each of the frames forming the moving image. For each of the frames forming the moving image, the calculating unit calculates a control value to be used for editing the area in each frame based on a difference between previously or subsequently continuing frames and the editing content or based on a result of editing provided to the any frame according to the editing content. | 2010-09-02 |
20100220208 | IMAGE PROCESSING METHOD AND APPARATUS AND DIGITAL PHOTOGRAPHING APPARATUS USING THE SAME - Provided are a digital photographing apparatus and method of performing different degrees of image processing on one or more faces in an image according to the distances of faces from the digital photographing apparatus or whether auto-focusing has been performed on the faces. Also provided are a digital photographing apparatus and method of performing different degrees of image processing which assist in preventing faces at farther distances from appearing more processed, for example, more blurred, than faces at closer distances and which assist in preventing faces that have not been auto-focused from appearing more processed, for example, more blurred, than faces that have been auto-focused. | 2010-09-02 |
20100220209 | SYSTEM AND METHOD FOR RECTIFIED MOSAICING OF IMAGES RECORDED BY A MOVING CAMERA - A system and method for generating a mosaic image from respective regions in a plurality of individual images, at least one of the regions being distorted and having a left and/or right edge that is tilted relative to a direction of view of the respective image. The distorted regions are rectified so as to form a respective rectified rectangular region and at least some of the rectified rectangular regions are mosaiced to form the mosaic image. | 2010-09-02 |
20100220210 | INTERACTIVE SYSTEM CAPABLE OF IMPROVING IMAGE PROCESSING - An interactive system capable of improving image processing includes a reference device, a processing module and a controller. The reference device is used for transmitting and/or reflecting light signals within a predetermined spectrum. The processing module includes an image sensor, an estimation unit and a transmission interface. The image sensor is used for sensing an image so as to generate pixel signals; the estimation unit is used for determining static parameters of at least one image object according to the pixel signals; and the transmission interface is used for serially outputting the static parameters of the at least one image object. The controller is used for controlling operation of the interactive system according to the static parameters of the at least one image object outputted from the transmission interface. The image sensor, the estimation unit, and the transmission interface can all be formed on the same substrate. | 2010-09-02 |
20100220211 | PHOTOGRAPHING SYSTEM FOR PERFORMING COLOR CORRECTION OF AN IMAGE OF A SUBJECT USING SPECTROSCOPIC INFORMATION OF THE SUBJECT - A photographing system for photographing a subject includes a color information detecting section for detecting color information of the subject, a color image capturing section for capturing a color image of the subject, and a color correcting section for performing color correction of a color image captured by the color image capturing section from corresponding position information of the color information detecting section and the color image capturing section, so as to enable highly accurate color correction. | 2010-09-02 |
20100220212 | APPARATUS AND METHOD FOR CAPTURING STILL IMAGES AND VIDEO USING CODED LENS IMAGING TECHNIQUES - An apparatus for capturing images. In one embodiment, the apparatus comprises: a coded lens array including a plurality of lenses arranged in a coded pattern and with opaque material blocking array elements that do not contain lenses; and a light-sensitive semiconductor sensor coupled to the coded lens array and positioned at a specified distance behind the coded lens array, the light-sensitive sensor configured to sense light transmitted through the lenses in the coded lens array. | 2010-09-02 |
20100220213 | INCORPORATING IMAGING UNIT POSITION DATA - An imaging apparatus includes an imaging unit configured to execute processing to capture an image; a GPS (Global Positioning System) device configured to execute position calculation processing based on data received from a satellite; a power-supply control unit configured to control power supply to the GPS device; an apparatus control unit configured to monitor a state of photographing by a user to calculate a frequency of use of the imaging unit per unit time, and to cause the power-supply control unit to intermittently supply power to the GPS device when the calculated use frequency is lower than a predetermined threshold; and a data-recording control unit configured to generate photographed data attribute information in which positional information acquired in the GPS device is set as attribute information of an acquired image in the imaging unit, and to execute processing to store the photographed data attribute information in a storing unit. | 2010-09-02 |
20100220214 | IMAGING APPARATUS - An imaging apparatus according to the present invention includes an imaging unit having a discrete pixel structure and being adapted to output directly signals of respective M sample points corresponding to M pixels per single frame in normal imaging for imaging at a first frame rate and to add signals of respective N pixels out of M pixels per single frame and output signals of M/N sample points (M and N are integers equal to or greater than 2) at each frame in high-speed imaging for imaging at a second frame rate greater than the first frame rate; and an operation unit being adapted to output directly output signals from the imaging unit in the normal imaging and to perform interpolation operations on the output signals from the imaging unit for interpolating signals of the (N−1) sample points between respective sample points to output interpolated signals of the M sample points in the high-speed imaging. | 2010-09-02 |
20100220215 | VIDEO ACQUISITION AND PROCESSING SYSTEMS - Embodiments of the present invention are video acquisition and processing systems. One embodiment of the present invention, video acquisition and processing systems include a sensor, image signal processor, and video compression and decompression components fully integrated in a single integrated circuit. The integrated sensor and image signal processor feature highly parallel transmission of image data to the video compression and decompression component. This highly parallel, pipelined, special-purpose integrated-circuit implementation offers cost-effective video acquisition and image data processing and an extremely large computational bandwidth with relatively low power consumption and low-latency for processing video signals. | 2010-09-02 |
20100220216 | Digital Camera with Virtual Memory - A digital camera captures successive first and second images using an image sensor to produce image data, and processes the image data of the successive first and second images. The processing of the second image overlaps processing of the first image in time. The processing of the two images includes mapping locations in a virtual memory space to locations in the memory pages in a physical memory space of the digital camera, and storing information corresponding to the mapped locations in a page table. The digital camera performs operations on the image data of the first and second images stored at specified locations in the virtual memory space, and while performing those operations allocates and de-allocates memory pages in the physical memory space to virtual memory pages in the virtual memory space and updates the page table accordingly. | 2010-09-02 |
20100220217 | IMAGING APPARATUS, AUTO-FOCUSING METHOD AND RECORDING MEDIUM - An imaging apparatus including an imaging function having an imaging section configured such that a plurality of pixels are arrayed in a vertical direction and a horizontal direction, images a subject; a detecting function for detecting whether the imaging apparatus including the imaging section is held vertically or horizontally; a readout function for reading out the pixels information of the plurality of the pixels from the imaging section; a first readout controlling function for controlling a readout process of the pixel information executed by the readout function, in accordance with a detection result from the detecting section; a calculating function for calculating an auto-focus evaluation value in accordance with the pixel information read out by the first readout controlling function; and a focusing function for focusing in accordance with the auto-focus evaluation value calculated by the calculating function. | 2010-09-02 |
20100220218 | IMAGING APPARATUS AND METHOD - An imaging apparatus includes an imaging device, a light guide mechanism, and a signal processing unit. The imaging device converts light incident on a photoelectric conversion portion of the imaging device into electric signals. The light guide mechanism, arranged adjacent to the photoelectric conversion portion of the imaging device, includes a plurality of apertures that guide light from a subject to the photoelectric conversion portion of the imaging device. The signal processing unit performs desired signal processing on the electric signals output from the imaging device on the basis of subject information units derived from the light guided onto the photoelectric conversion portion of the imaging device through the apertures. | 2010-09-02 |
20100220219 | SIGNAL PROCESSING APPARATUS ALLOWING AN INCREASE IN PIXELS WITHOUT AN INCREASE IN DRIVING FREQUENCY AND CIRCUIT AREA - A signal processing apparatus for carrying out signal processing on an input image signal and to output the result includes first correction processing means for carrying out correction processing dependent on pixels on the input image signal, second correction processing means for carrying out correction processing independent from pixels on a supplied image signal, synchronization processing means for generating RGB signals that represent a captured image and has matching spatial phases based on a supplied image signal, conversion means for carrying out at least processing for generating a luminance signal and a color signal based on a supplied image signal, and first resolution conversion means for converting a captured image into an image having the same resolution as an output image. The first resolution conversion means is provided downstream of the first correction processing means and upstream of the conversion means. | 2010-09-02 |
20100220220 | METHOD OF CONTROLLING DIGITAL PHOTOGRAPHING APPARATUS - A method of controlling a digital photographing apparatus to display an image is provided. The method includes obtaining an input image from an image input unit, and displaying, on a display unit, each of a plurality of display regions of the input image to be enlarged as an enlarged image. | 2010-09-02 |
20100220221 | Highlight suppression image pickup apparatus - A highlight suppression image pickup apparatus includes a camera part provided with a lens optical system, an active filter part which is disposed in the vicinity of a focal plane of the camera part and which can control the amount of transmitted light, a light sensing device which senses a light transmission amount of the active filter part, and highlight suppression signal producing parts which produce a highlight suppression signal which controls the light transmission amount of the active filter part such that the amount of light sensed by the light sensing device becomes a predetermined reference value. The highlight suppression signal which controls the light transmission amount of the active filter part is output an image signal. | 2010-09-02 |
20100220222 | IMAGE PROCESSING DEVICE, IMAGE PROCESSING METHOD, AND RECORDING MEDIUM STORING IMAGE PROCESSING PROGRAM - A noise-level determining unit estimates the noise level of each pixel or each predetermined region formed of multiple pixels in at least one image among multiple images; a combining ratio determining unit determines, for each pixel or each region, a combining ratio on the basis of the noise level; and a weighted-averaging processing unit generates a combined image from the multiple images on the basis of the combining ratio. | 2010-09-02 |
20100220223 | NOISE REDUCTION SYSTEM, IMAGE PICKUP SYSTEM AND COMPUTER READABLE STORAGE MEDIUM - A noise reduction system for performing noise reduction processing for an image signal taken in from an image pickup system, includes a local area extracting unit which sequentially extracts, from the image signal, a local area including a target pixel for which the noise reduction processing is performed; a first noise reducing unit which performs random noise reduction processing for the local area; a second noise reducing unit which performs impulsive noise reduction processing for the local area; and a combining unit which combines an image signal which has been subjected to the noise reduction processing by the first noise reducing unit and an image signal which has been subjected to the noise reduction processing by the second noise reducing unit. | 2010-09-02 |
20100220224 | IMAGE PROCESSING APPARATUS AND IMAGE PROCESSING METHOD - There is provided an image processing apparatus including a first storage unit for storing a first correction data for correcting a defective pixel signal outputted from a defective pixel of an image sensor, a detecting unit for detecting a defective pixel signal outputted from a defective pixel of the image sensor in accordance with a designation set by a user, a creating unit for creating a second correction data based on the defective pixel signal detected by the detecting unit, a determination unit for determining whether the second correction data is used with the first correction data, in accordance with a designation set by a user; and a correction unit for correcting a pixel signal output from the image sensor in accordance with a determination result of the determination unit. | 2010-09-02 |
20100220225 | DIGITAL PHOTOGRAPHING APPARATUS, METHOD OF CONTROLLING THE SAME, AND RECORDING MEDIUM STORING PROGRAM TO IMPLEMENT THE METHOD - Provided are a digital photographing apparatus, and associated method and recording medium with method instructions, by which smear generation during moving picture photographing or moving picture display is effectively reduced. The digital photographing apparatus includes an imaging device having an effective area that generates first image data from incident light and an optical black area that is disposed outside the effective area and extends horizontally; a first smear correction unit that corrects the first image data generated by the effective area by using smear data generated by the optical black area, thereby acquiring second image data corresponding to a second frame image comprising less smear than a first frame image corresponding to the first image data; a unit corrects the second image data thereby acquiring third image data. | 2010-09-02 |
20100220226 | FRONT SIDE IMPLANTED GUARD RING STRUCTURE FOR BACKSIDE ILLUMINATED IMAGE SENSOR - An image sensor includes a semiconductor substrate, a guard ring structure in the substrate, and at least one pixel surrounded by the guard ring structure. The guard ring structure is implanted in the substrate by high-energy implantation. | 2010-09-02 |
20100220227 | Method of producing a solid-state image pickup apparatus, solid-state image pickup apparatus, and electronic apparatus - A method of producing a solid-state image pickup apparatus, including the steps of: forming a plurality of light-receiving portions on a substrate; forming a plurality of transfer gates to be connected to the plurality of light-receiving portions formed on the substrate; forming an insulation film on the substrate; exposing a base by etching the insulation film so that the etched part of the insulation film between the adjacent transfer gates tapers away; and injecting an impurity into the exposed part using the insulation film that has remained after the etching as a mask to thus form an impurity injection portion. | 2010-09-02 |
20100220228 | SOLID-STATE IMAGE SENSOR - A solid-state image sensor includes: a semiconductor substrate | 2010-09-02 |
20100220229 | Image Pickup Lens, Image Pickup Apparatus, and Mobile Terminal - An image pickup lens includes: a first lens with a positive power, including a convex surface facing the object side; an aperture stop; a second lens with a negative power, including a concave surface facing the image side; a third lens with a positive or negative power; a fourth lens with a positive power, including a convex surface facing the image side; and a fifth lens with a negative power, including a concave surface facing the image side. The surface of the fifth lens facing the image side is an aspheric surface and includes an inflection point. The image pickup lens satisfies the predetermined condition relating to a focal length of the first lens. | 2010-09-02 |
20100220230 | METHOD AND APPARATUS FOR CONTROLLING AUTO FOCUS, AND DIGITAL PHOTOGRAPHING APPARATUS USING THE METHOD AND APPARATUS - Provided is a method and apparatus for controlling an auto focus (AF) function. The method performs AF only on an area that is converted according to a shape of a subject, instead of on an area in a predetermined frame. Accordingly, focus is accurately adjusted even in a backlight situation or in a dark place, and also, an AF speed is increased since an AF area to be calculated is reduced. | 2010-09-02 |
20100220231 | TRACK FOR IMPROVED VIDEO COMPRESSION - A computer readable medium for compressing video data with an edit track is provided. Generally, computer readable code for compressing video data is provided. The computer readable code for compressing comprises computer readable code for accessing the edit track to use data in the edit track during the compressing. A method of compressing video data with an edit track is provided. Generally, video data is compressed. The compressing comprises accessing the edit track to use data in the edit track during the compressing. A system for compressing video data is also provided. An edit track reader for accesses data within the edit track and generates instructions based on the data within the data track. A video compressor receives instruction from the edit track reader and receives the edited video track and audio track, and compresses the edited video according to the instructions from the edit track reader. | 2010-09-02 |
20100220232 | PIPELINING TECHNIQUES FOR DEINTERLACING VIDEO INFORMATION - Pipelining techniques to deinterlace video information are described. An apparatus may comprise deinterlacing logic to convert interlaced video data into deinterlaced video data using multiple processing pipelines. Each pipeline may process the interlaced video data in macroblocks. Each macroblock may comprise a set of working pixels from a current macroblock and supplemental pixels from a previous macroblock. Other embodiments are described and claimed. | 2010-09-02 |
20100220233 | CLOSED CAPTION DATA PROCESSING SYSTEM AND METHOD - The disclosed embodiments relate to a system that inserts closed caption information into an analog video signal. An exemplary embodiment of the system includes a first buffer adapted to store a current frame of closed caption data, a second buffer adapted to store a next frame of closed caption data if the first buffer is full, a third buffer adapted to store a frame-after-next-frame of closed caption data if the first and second buffers are full, and an analog video encoder configured to encode closed caption data from the first buffer, the second buffer and the third buffer into an analog video signal. | 2010-09-02 |
20100220234 | IMAGE/SOUND SUPPLY APPARATUS, IMAGE/SOUND SUPPLY METHOD, AND COMPUTER PROGRAM PRODUCT - An image/sound output method in an image/sound supply apparatus connected to an image/sound output apparatus includes: receiving residual-quantity data indicating the residual quantity of a data buffer memory provided in the image/sound output apparatus from the image/sound output apparatus; storing a lower and upper limit value of the proportion of sound data to be transmitted to the residual quantity of the data buffer memory; calculating the proportion of the sound data to be transmitted to the residual quantity of the data buffer memory in the image/sound output apparatus and comparing the calculated proportion and a lower or upper limit value and selects a sampling frequency for the sound data in accordance with the comparison result; converting the sound data to be transmitted with the sampling frequency selected by the frequency selecting section; and transmitting the converted sound data to the image/sound output apparatus. | 2010-09-02 |
20100220235 | METHOD FOR COMPOSITE VIDEO ARTIFACTS REDUCTION - A method for composite noise filtering is disclosed. The method generally includes the steps of (A) generating a selection value in response to a stationary check identifying one of a plurality of blendings for a current item of a current field, (B) generating a filtered item in response to one of (i) a first of the blendings between the current item and a first previous item co-located in a first previous field having an opposite phase of composite artifacts from the current field and (ii) a second of the blendings between the current item and a first motion compensated item from the first previous field and (C) switching between the first blending and the second blending in response to the selection value. | 2010-09-02 |
20100220236 | GRADATION CONTROL APPARATUS AND GRADATION CONTROL METHOD - According to one embodiment, a gradation control apparatus comprises a coring module configured to change the coring amount of a video signal according to the degree of movement of the video signal, a smoothing module configured to perform a gradation smoothing process on the video signal, and a parameter controller configured to obtain a frame difference histogram as the degree of movement of the video signal and change an effect parameter for the gradation smoothing process according to the result of weighting the histogram. | 2010-09-02 |
20100220237 | METHOD AND SYSTEM FOR COLOR CORRECTING DISPLAYS WITH DIFFERENT COLOR GAMUTS - There are provided a method and system for color correcting displays with different color gamuts. The method includes performing color correction on source picture content, using at least one of a non-reference type display having a non-reference color gamut and a reference type display having a reference color gamut. The performing step includes mastering the source picture content to provide mastered color corrected picture content for display on the reference type displays having a reference color gamut. The performing step further includes generating metadata for a subsequent inverse color gamut mapping that color transforms the mastered color corrected picture content for display on non-reference type displays having a non-reference color gamut. The subsequent inverse color gamut mapping is an inverse operation of a color gamut mapping applied during the color correction to obtain the mastered color corrected picture content for display on the reference type displays having the reference color gamut. The source picture content is mastered only for the reference type displays having the reference color gamut. | 2010-09-02 |
20100220238 | CROSS-COLOR/DOT INTERFERENCE REDUCTION CIRCUIT, IMAGING APPARATUS HAVING CROSS-COLOR/DOT INTERFERENCE FUNCTION, AND CROSS-COLOR/DOT INTERFERENCE REDUCTION METHOD - A cross-color/dot interference reduction circuit according to one embodiment of the present invention includes a signal generation unit configured to calculate a difference in an input signal between adjacent frames and generate a difference signal, a component extraction unit configured to extract a cross-color/dot interference component from the difference signal, a combination output unit configured to combine an interference reduction signal corresponding to the cross-color/dot interference-component with the input signal and provide an output signal with a reduced cross-color/dot interference, an image scene analysis unit configured to analyze an image scene contained in the input signal, and a signal amplification/attenuation unit configured to amplify/attenuate the interference reduction signal based on an image scene analysis result from the image scene analysis unit. In this circuit, increased or decreased the reduction effect of the cross-color/dot interference is increased or decreased depending on a content of the image scene. | 2010-09-02 |
20100220239 | INTERPOLATION FRAME GENERATION APPARATUS, INTERPOLATION FRAME GENERATION METHOD, AND BROADCAST RECEIVING APPARATUS - According to one embodiment, an interpolation frame generation apparatus according to one embodiment, which generates an interpolation frame image to be inserted between continuous frame images, includes a block specific detector configured to execute block matching processing in one of blocks included in the continuous frame images and determine a block specific motion vector, a pixel specific detector configured to, for each pixel of a block of interest of the blocks, define, as a candidate vector, a motion vector most frequently applied among pixel specific motion vectors already determined in a block adjacent to the block of interest and execute matching processing between the candidate vector and each pixel of the block of interest, thereby detecting a pixel specific motion vector, and a generator configured to generate an interpolation frame image based on the block specific motion vector and the pixel specific motion vector. | 2010-09-02 |
20100220240 | DIGITAL TELEVISION TRANSMITTER AND METHOD OF CODING DATA IN DIGITAL TELEVISION TRANSMITTER - A pre-processor pre-processes enhanced data packets by coding the enhanced data packets for forward error correction (FEC) and expanding the FEC-coded data packets. A data formatter adds first null data into first place holders within each pre-processed enhanced data packet. A first multiplexer multiplexes the main data packets with the enhanced data packets having the first null data. A holder inserter inserts second null data into second place holders within an enhanced data packet outputted from the first multiplexer. A data interleaver replaces the second null data with parity data. A data generator generates at least one known data sequence. A symbol processor replaces the first null data included in an output of the data interleaver with the known data sequence(s). A non-systematic RS encoder generates the parity data by performing non-systematic RS-coding on an output of the symbol processor, and provides the parity data to the data interleaver. | 2010-09-02 |
20100220241 | Broadcast Receiving System and Control Method Therefor - A broadcast receiving system according to an embodiment of the invention, is equipped with a module for displaying an on-timer setting menu, and a control module for referring to an internal clock which is corrected with reference clock information obtained from the outside and performing power control in accordance with the contents, input from a user via an operation module, on the on-timer setting menu. The control module allows selection of either of utilization and non-utilization of the clock information in the on-timer setting menu. The control module corrects the internal clock using the clock information and allows the power-on time to be set if the clock information is received from the outside and the utilization of the clock information has been selected and to allow the time until power on to be set without correcting the internal clock if the non-utilization of the clock information has been selected. | 2010-09-02 |
20100220242 | Area and Power Efficient Architectures of Time Deinterleaver for ISDB-T Receivers - A method and apparatus for de-interleaving interleaved data in a deinterleaver memory in an Orthogonal Frequency Division Multiplexing (OFDM) based Integrated Services Digital Broadcasting Terrestrial (ISDB-T) receiver. In different embodiments, the apparatus comprises of a OFDM symbol counter along with a divider or a buffer pointer RAM with circular pointer logic, a first lookup table to obtain delay buffer size and interleaving lengths for a given OFDM transmission layer, and a second lookup table to obtain buffer base address and interleaving lengths for a given OFDM transmission layer. | 2010-09-02 |
20100220243 | SYSTEMS AND METHODS FOR CALIBRATING POWER REGULATED COMMUNICATION CIRCUITRY - Systems and methods are provided for calibrating the control mechanism in a communication circuit to allow the communication circuit to maintain a desired output power level. The communication circuit includes a variable gain adjustment circuit and a power amplifier, which operate together to provide an output power level. A control circuit controls the variable gain adjustment circuit based on a default gain parameter, a high power threshold, and a low power threshold. A calibration circuit in the control circuit calibrates a default gain parameter to provide a desired output power. A power detector can detect the desired output power level to provide an output power measurement. The calibration circuit calibrates upper and lower power thresholds to provide an acceptable range of power variation around the output power measurement. | 2010-09-02 |
20100220244 | ELETRONIC DEVICE, DISPLAY DEVICE, AND METHOD OF CONTROLLING AUDIO/VIDEO OUTPUT OF AN ELECTRONIC DEVICE - An electronic device, a display device, and a method of controlling audio/video output of the electronic device are disclosed. The electronic device includes a data processing unit, a visual output unit, an audio output unit, and a user operating habit database. The data processing unit executes an application program, the visual output unit outputs an image signal, the audio output unit outputs an audio signal, and the user operating habit database records a corresponding relationship between different program types and operating parameters of the visual output unit or the audio output unit. And, the data processing unit acquires the program type of the application program being run for controlling the operating parameters of the visual output unit or the audio output unit. | 2010-09-02 |
20100220245 | Reflection detection apparatus, display apparatus, electronic apparatus, and reflection detection method - A reflection detection apparatus includes: a light-emitting surface; a detection light output portion to obliquely emit detection light from an emission area as a part of the light-emitting surface; a plurality of light-receiving devices to selectively receive, as reflected detection light, the detection light that is emitted to an external object from the emission area and enters the light-emitting surface with a predetermined angle after being reflected by the external object; and a height detection portion to obtain a height of a spot at which the detection light is reflected by the external object using positional information of the light-receiving device which has received the reflected detection light and positional information of the emission area, the height being a distance from the light-emitting surface. | 2010-09-02 |
20100220246 | BACKLIGHT DEVICE AND VIDEO DISPLAY APPARATUS USING THE SAME - In a backlight device manufactured by simultaneously arranging a plurality of backlight blocks in a combination manner, while each of the backlight blocks is comprised of: a light emitting source containing an LED, or a fluorescent lamp; a light conducting plate for conducting light emitted from the light emitting source to the side of a liquid crystal panel; and a reflection seat arranged on a rear plane of the light conducting plate; a dark luminance portion and a middle dark/bright luminance portion corresponding to dark/bright difference patterns for producing a dark/bright difference in luminance emitted from the backlight blocks are formed; and luminance of a bright luminance portion corresponding to a bright pattern of luminance emitted from a boundary between the backlight blocks is caused not to become visually conspicuous by a luminance fluctuation of the dark/bright difference pattern emitted from the backlight blocks. | 2010-09-02 |
20100220247 | DIGITAL CORRECTION MODULE FOR VIDEO PROJECTOR - A geometry correction module for a fixed pixel raster projector to project an image onto a projection surface is provided. The geometry correction module includes a receiver and a geometry corrector. The receiver collects an input pixels grid that represents an input image. The geometry corrector generates an output pixels grid representing an output image that compensates for the geometry of the projection surface by repositioning image data interpolated from at least two input pixels. The output image represents an altered input image that when projected onto the projection surface will display a correctly proportioned input image. A method of correcting geometry distortion when projecting an image is also provided. | 2010-09-02 |
20100220248 | PROJECTION DISPLAY - A system and method for displaying an image using projection optics is disclosed. In one embodiment, a projector comprises an array of display elements, each display element comprising a first layer which is at least partially reflective and a second layer which is at least partially reflective and spaced a variable distance from the first layer, a controller configured to change the variable distances of the display elements based on image data representing an image, a light source configured to illuminate the array of display elements, and at least one lens configured to refract light reflected by or transmitted through the array so as project the image. | 2010-09-02 |
20100220249 | Display Apparatus And Display System - A display system comprising: a display apparatus; a frame; an engaging component ( | 2010-09-02 |
20100220250 | REMOTE DISPLAY REPRODUCTION SYSTEM AND METHOD - A system for mounting in a vehicle and for reproducing an image at least partially generated by a remote source and shown on a display of the remote source is provided. The system includes a display interface for providing a signal to the display. The system further includes a communications device for mounting in the vehicle and for communicating with the remote source, the communications device configured to receive the image from the remote source. The system yet further includes a processing system operatively coupled to the communications device and the display interface, the processing system configured to provide a representation of the image to the display interface. The system yet further includes a memory device communicably coupled to the processing system and including computer code for controlling the communications device so that the representation of the image provided to the display interface is updated to reflect new images generated and shown on the remote source. | 2010-09-02 |
20100220251 | STEREOSCOPIC IMAGE DISPLAY APPARATUS - A stereoscopic image display apparatus employing a front type parallax barrier is provided which can reduce a visible distance. The stereoscopic image display apparatus includes: a 2D image LCD panel having a first substrate in which a rear polarizing film is stacked on the rear surface thereof and a first switching element layer is stacked on the front surface thereof, a second substrate on which a color filter layer is stacked, and a first liquid crystal layer interposed between the first switching element layer and the color filter layer; a parallax barrier having a third substrate in which a front polarizing film is stacked on the front surface thereof and a transparent electrode layer is stacked on the rear surface thereof, a protective film, and a second liquid crystal layer interposed between the transparent electrode layer and the protective film; and an intermediate polarizing film interposed between the protective film of the parallax barrier and the second substrate of the 2D image LCD panel. | 2010-09-02 |
20100220252 | ELECTRO-OPTICAL LIGHT MODULATION ELEMENT, DISPLAY AND MEDIUM - The present invention relates to an electro-optical light modulation element and to electro-optical displays and display systems, such as television screens and computer monitors, containing elements of this type. The light modulation elements according to the invention contain a mesogenic modulation medium which is in the isotropic phase during operation of the light modulation elements and are particularly distinguished by very short response times in addition to good contrast and low viewing-angle dependence. The mesogenic modulation media used in the electro-optical light modulation elements are likewise a subject-matter of the present invention. | 2010-09-02 |
20100220253 | LIQUID CRYSTAL DISPLAY PANEL - A liquid crystal display (LCD) panel includes: a first base substrate; a plurality of gate lines and a plurality of data lines disposed on the first base substrate and crossing each other; a pixel electrode pattern disposed on the first base substrate; a storage pattern disposed on the first base substrate, the storage pattern being positioned between consecutive gate lines and substantially in parallel with the gate lines; a second base substrate; a common electrode disposed on the second base substrate and alternately positioned with the pixel electrode; and a liquid crystal layer disposed between the first and second base substrates. | 2010-09-02 |
20100220254 | TFT-LCD ARRAY SUBSTRATE AND METHOD OF MANUFACTURING THE SAME - A thin film transistor liquid crystal display (TFT-LCD) array substrate comprising a gate line and a data line formed on a base substrate. The gate line and the data line intersect with each other to define a pixel region, in which a pixel electrode and a thin film transistor (TFT) are formed, and a first insulating layer and a second insulating layer are interposed between the gate line and the data line, and the pixel electrode is disposed between the first insulating layer and the second insulating layer. A method of manufacturing a TFT-LCD is also disclosed. | 2010-09-02 |
20100220255 | ARRAY SUBSTRATE FOR FRINGE FIELD SWITCHING MODE LIQUID CRYSTAL DISPLAY DEVICE - An array substrate for a fringe field switching mode liquid crystal display device includes: a substrate; a gate line on the substrate; a gate insulating layer on the gate line; a data line on the gate insulating layer, the data line crossing the gate line to define a pixel region; a thin film transistor connected to the gate line and the data line; a pixel electrode in the pixel region, the pixel electrode having a plate shape and connected to the thin film transistor; a first passivation layer on the pixel electrode; and a common electrode including a plurality of open portions on the first passivation layer, each of the plurality of open portions having a bar shape including a bent part. | 2010-09-02 |
20100220256 | BACKLIGHT UNIT AND LIQUID CRYSTAL DISPLAY DEVICE HAVING THE SAME - A backlight unit and liquid crystal display device comprising the backlight unit is disclosed. A backlight unit comprises a light source, an optical sheet where light from the light source is incident, a frame surrounding an edge portion of the optical sheet; and at least one sheet holder disposed at a bottom part of the frame facing the optical sheet. | 2010-09-02 |
20100220257 | Display module, display-module support structure and liquid crystal display apparatus - A display module is equipped with a display panel having a display screen for displaying images on a front side of the panel. A panel chassis is provided on a rear side of the display panel with respect to the display screen. The display module is assembled with a plurality of fixing members. Each fixing member has a panel holder to hold the display panel as covering a portion of a periphery of the display screen and a chassis coupling member coupled to the panel chassis so that the display panel is interposed between the panel holder and the panel chassis. | 2010-09-02 |
20100220258 | COMBINED SERIAL/PARALLEL LIGHT CONFIGURATION AND SINGLE LAYER PCB CONTAINING THE SAME - An LED circuit using a combination of series and parallel arrangements for optimum current sharing between LEDs. The current paths allow an LED to fail while minimizing the effect on other LEDs and noticeable luminance variance across the circuit. Some embodiments use metallic PCB technology which permits optimal thermal regulation of heat generated by the LEDs. Exemplary embodiments can be used with a single-layer PCB where only one layer of conducting material must be placed on the substrate. This results in a thinner, lighter, and cheaper assembly. The rear surface of the PCB may contain heat sinks or fins and may have air (or other gaseous matter) moved across the surface and/or heat sinks to facilitate cooling of the assembly. An LCD assembly using the same is also disclosed. | 2010-09-02 |
20100220259 | ILLUMINATION DEVICE AND LIQUID CRYSTAL DISPLAY DEVICE - A backlight device | 2010-09-02 |
20100220260 | LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display device includes a liquid crystal display panel, a plurality of groups of light source units, a plurality of light guide plates, and a light source control circuit configured to control light amounts of the light source units. The plurality of light guide plates are configured to transmit light from the plurality of groups of the light source units. In each of the plurality of light guide plates, areas from which the transmitted light exiting toward the liquid crystal display panel differ from one another. One of the plurality of groups of the light source units paired with one of the plurality of light guide plates includes at least two light source units that are controlled in light amount independently. A number of the areas of the one of the plurality of light guide plates is at least a number of the light source units thereof. | 2010-09-02 |
20100220261 | PLANAR LIGHTING DEVICE AND LIQUID CRYSTAL DISPLAY DEVICE USING SAME - The present invention provides a planar lighting device ( | 2010-09-02 |
20100220262 | LINEARLY POLARIZED BACKLIGHT SOURCE IN CONJUNCTION WITH POLARIZED PHOSPHOR EMISSION SCREENS FOR USE IN LIQUID CRYSTAL DISPLAYS - A device for displaying images positions a luminescent material between a light source and a liquid crystal display (LCD). The light source, which comprises one or more nonpolar or semipolar III-nitride based light emitting diodes (LEDs), emits a primary light having a specified polarization direction and comprising one or more first wavelengths. This primary light emitted by the light source is a linearly polarized light that eliminates any need for a polarizer. The luminescent material, which comprises one or more phosphors, is optically pumped by the primary light and emits a secondary light having the polarization direction of the primary light, wherein the secondary light is comprised one or more second wavelengths that are different from the first wavelength. This secondary light emitted by the luminescent material is a colored light that eliminates any need for a color filter. The LCD receives the secondary light and displays one or more images in response thereto. | 2010-09-02 |
20100220263 | Light source, display device, portable terminal device, and ray direction switching element - A planar light source includes a backlight that emits light in a planar shape, a ray direction regulating element that regulates a direction of light made incident from the backlight and emits the light, whereby a directivity of the light is improved, and in which a transparent area for transmitting light and an absorption area for absorbing light are formed, and a transparent and scattering switching element that is switchable between a state in which light which is transmitted by the ray direction regulating element and made incident on the switching element is transmitted and a state in which the light is scattered. The transparent areas are formed in a shape of a matrix including a plurality of rows and a plurality of columns, the transparent and absorption areas are formed alternately, and the absorption area is formed so that the transparent areas are separated. | 2010-09-02 |
20100220264 | LIQUID CRYSTAL DISPLAY DEVICE AND MOBILE ELECTRONIC DEVICE USING THE SAME - There is provided a liquid crystal display device which can easily be made thin and which is capable of high-quality displaying, as well as a mobile electronic device having the same. | 2010-09-02 |
20100220265 | ILLUMINATION SYSTEM AND DISPLAY DEVICE - An illumination system comprises a gas discharge lamp ( | 2010-09-02 |
20100220266 | Polarizing plate protection film, polarizing plate, and liquid crystal display device - A polarizing plate protection film and a polarizing plate which can restrain generation of rainbow-like irregularities and enables to produce an excellent quality liquid crystal display device when a commercially-available film is used as it is under commercially-available conditions or when a film produced by a common film forming method is used. The polarizing plate protection film includes: a transparent substrate; and a refractive index difference-mitigating part formed on the transparent substrate and provided with a low refractive index layer at its most outer layer, in which the low refractive index layer has a refractive index to the light transmitted through the transparent substrate smaller than that of the transparent substrate and bigger than that of the air. An in-plane distribution of the in-plane retardation (Re) of the transparent substrate is 5 nm or more. | 2010-09-02 |
20100220267 | POLARIZING PLATE, METHOD FOR PRODUCING POLARIZING PLATE, AND LIQUID CRYSTAL DISPLAY DEVICE - The present invention is a lengthy-shaped polarizing plate comprising a linearly-polarized light separation element, a linear light polarizing film and a protection film in this order, wherein said linearly-polarized light separation element includes a layer composed of a resin A whose inherent birefringence value is negative and has a linearly-polarized light transmission axis in a crosswise direction. | 2010-09-02 |
20100220268 | INKJET INK FOR COLOR FILTER, COLOR FILTER, METHODS OF PRODUCING THEM, AND LIQUID CRYSTAL DISPLAY DEVICE USING THEM - An inkjet ink for color filter having fine pigment particles formed with a size in the order of nanometer dispersed in a medium containing a polymerizable monomer and/or a polymerizable oligomer, a color filter using the ink, methods of producing them, and a liquid crystal display device using them. | 2010-09-02 |
20100220269 | DISPLAY APPARATUS AND FABRICATION METHOD FOR DISPLAY APPARATUS - A display apparatus is provided which can detect light of a predetermined wavelength with a high degree of accuracy from within light incident from a screen by a simple configuration. The display apparatus includes a CF substrate ( | 2010-09-02 |
20100220270 | METHOD FOR FORMING REFLECTION ELECTRODE, DRIVE SUBSTRATE, AND DISPLAY DEVICE - A method for forming a reflection electrode is provided which includes the steps of: forming a first catalytic layer in a first region of an electrode forming region of a substrate; forming a first plating layer on the first catalytic layer by performing a first electroless plating treatment; forming a second catalytic layer at least in a region (second region) of the electrode forming region other than the first region; and forming a second plating layer on the second catalytic layer by performing a second electroless plating treatment, so that the reflection electrode is formed to have a concave-convex surface. | 2010-09-02 |
20100220271 | METHOD OF PRODUCING OPTICAL LAMINATE AND IMAGE DISPLAYING APPARATUS - With regard to an optical laminate having a applied film containing a lyotropic liquid crystalline compound, the present invention provides a method of producing an optical laminate that can prevent this applied film from becoming white turbidity. | 2010-09-02 |
20100220272 | LIQUID CRYSTAL DISPLAY - The invention provides a liquid crystal display which is excellent in both display performance and moisture and heat resistance. | 2010-09-02 |
20100220273 | SUBSTRATE FOR LIQUID CRYSTAL DISPLAY DEVICE AND LIQUID CRYSTAL DISPLAY DEVICE - A substrate for liquid crystal display device comprising, between a substrate and a color filter layer, a positive uniaxial optically anisotropic layer having an optical axis in an in-plane direction of the substrate and a negative uniaxial optically anisotropic layer having an optical axis in a direction perpendicular to the substrate surface, which can provide a vertical alignment (VA)-mode liquid crystal display device with excellent contrast-viewing angle characteristics. | 2010-09-02 |
20100220274 | POROUS SILICA PRECURSOR COMPOSITION AND METHOD FOR PREPARING THE PRECURSOR COMPOSITION, POROUS SILICA FILM AND METHOD FOR PREPARING THE POROUS SILICA FILM, SEMICONDUCTOR ELEMENT, APPARATUS FOR DISPLAYING AN IMAGE, AS WELL AS LIQUID CRYSTAL DISPLAY - A porous silica precursor composition is herein provided and the precursor composition comprises an organic silane represented by the following chemical formula 1: | 2010-09-02 |
20100220275 | LIQUID CRYSTAL DISPLAY - A liquid crystal display includes a first substrate and a second substrate facing each other, a pixel electrode disposed on the first substrate and including a first sub-pixel electrode and a second sub-pixel electrode spaced apart from the first sub-pixel electrode by a gap, a common electrode disposed on the second substrate, a shielding member disposed on the first substrate or the second substrate and overlapping the gap between the first sub-pixel electrode and the second sub-pixel electrode, an alignment layer disposed on at least one of the pixel electrode and the common electrode, and a liquid crystal layer disposed between the first substrate and the second substrate. | 2010-09-02 |
20100220276 | LIQUID CRYSTAL DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF - A liquid crystal display device produced by rubbing a resin film formed on an upper surface of a stacked body in each of panel regions of a first substrate in a direction substantially parallel to or in a direction substantially perpendicular to an arrangement direction of the panel regions, and forming, in the case where a side positioned on a rubbing start side, among sides of each of first organic insulating films, is defined as a first side, and each of sides parallel to a rubbing direction, among sides of a second organic insulating films disposed adjacent to the first side, is defined as a second side, a portion of the first side that crosses the second side when the second side is virtually extended in the rubbing direction so as to have a predetermined angle other than 0° and 90° with respect to a direction perpendicular to the rubbing direction, as viewed in a plane. | 2010-09-02 |
20100220277 | ELECTRO-OPTICAL APPARATUS - An electro-optical apparatus includes a first substrate, a second substrate and a conductive pad formed on the outside of a display region of the first substrate. A mark portion configured of a multiple concentric-circle pattern formed upon the first or second substrate so as to overlap with the conductive pad. | 2010-09-02 |
20100220278 | Method of manufacturing liquid crystal display device and liquid crystal display device fabricated by the same - A method of manufacturing a liquid crystal display device includes the steps of: forming a seal layer on one of a pair of substrates having a display region at a position opposed to each other and having a surrounding region around the display region, in which the seal layer is formed to have substantially a frame configuration in the surrounding region of one of the pair of substrates and configured of a thermosetting resin; dropping a liquid crystal within the frame configuration of the seal layer; forming a liquid crystal layer between the pair of substrates by superposing the pair of substrates under reduced pressure and by releasing the pressure thereafter; and thermally curing the seal layer after forming the liquid crystal layer. | 2010-09-02 |
20100220279 | FERROELECTRIC LIQUID CRYSTAL (FLC) POLYMERS - A system having a ferroelectric liquid host material and a small amount of polymer additive is provided. In an embodiment, the polymer additive improves the physical characteristics of the system. In an embodiment, the system can be used in FLC applications. | 2010-09-02 |
20100220280 | Changing the Appearance of an Electronic Device - An apparatus includes a layer including a material which has an electrically controllable transparency. At least a part of the layer is arranged to cover at least a part of a surface of a display. The apparatus further includes electrical contacts arranged to enable an electrical control of the transparency of the layer. When employing such an apparatus, it may be determined which appearance the layer is to assume. The transparency of the layer can then be controlled in accordance with the determined appearance. | 2010-09-02 |
20100220281 | SAFETY EYEWEAR - The present invention relates generally to safety eyewear and more particularly to a safety eyewear that includes a coloration or tinting of an outer peripheral edge of the lens for indicating a performance characteristic of the safety eyewear or the lens and selected absorption of visible wavelengths of light. In one embodiment, the eyewear includes a VLT rated lens having a light visible tint or slight mist tint to provide ornamental coloration of the outer peripheral lens edge. The lens has a roughened or textured cut along an outer peripheral edge of the lens to diffract light. The outer peripheral lens edge is color coded according to a performance characteristic of the lens or the eyewear. In operation, the ornamental color of the outer peripheral edge of the lens is activated upon the diffraction of light along the roughed or texture outer peripheral edge of the lens while still meeting industry VLT requirements for a substantially clear lens. | 2010-09-02 |
20100220282 | EYEGLASS COMPONENT MOUNTING SYSTEM - An eyeglass component mounting system is provided that can comprise a frame and at least a first ear stem. The first ear stem extends rearwardly from the frame and defines an anterior end and a posterior end. The anterior end of the first ear stem can be hingedly coupled to the frame such that the first ear stem can be pivotably movable between a stowed position and a deployed position. The first ear stem can comprise a mounting area configured to receive an eyewear component thereon such that the eyewear component can be removed or seated onto the mounting area when the first ear stem is in the stowed position and such that the eyewear component is retained on the mounting area when the first ear stem is in the deployed position. | 2010-09-02 |
20100220283 | SAFETY EYEWEAR - The present invention relates generally to safety eyewear and more particularly to a safety eyewear including a wicking device attached to the safety eyewear to remove or absorb perspiration. The safety eyewear of the present invention includes the wicking device attached to a frame of the safety eyewear to remove or absorb perspiration. In one embodiment, the wicking device includes a brow-bar, sub-frame, and wicking material. The sub-frame removably or permanently attached to the frame of the safety eyewear using a variety of means for attachment to the eyewear frame. The brow bar removably or permanently attached using variety of means for attachment to the sub-frame. The wicking material removably or permanently attached using a variety of means for attachment to the brow bar. | 2010-09-02 |
20100220284 | Eyeglass Retention Apparatus - An eyeglass retainer that features an elongated flexible segment of linear cylindrical material having a first end and a second end. Each end of the material can be tied into a knot so that each knot forms a loop of the material. Each of the two knots can be slidably adjustable over the length of the material so that each loop can be decreased in diameter to tighten the loop around a temple of a pair of eyeglasses. The small diameter and transparency of the material reduce the visibility of the eyeglass retainer to diminish its contrast with a wearer's clothing. | 2010-09-02 |
20100220285 | FITTING OF SPECTACLES - A handheld device for aligning a lens with the eye of a patient. The device includes a capture apparatus for capturing and storing an image of a patient wearing spectacles, and processor for determining on the image the center of a pupil of the patient, and indicating on a display the position of the lens over the eye of the patient wherein the optical center of the lens is aligned with the pupil of the patient. | 2010-09-02 |
20100220286 | AUTOMATIC PUPILLOMETER WITH VISUAL VERIFICATION - The invention relates to an automatic pupillometer comprising a light source suitable for generating a corneal reflection on at least one of the eyes of an individual facing first and second windows, a collimator lens serving at least to position the light source to correspond to far vision of the individual, a detection receiver for automatically locating said reflection, and a calculator for calculating the pupillary distance of said individual. According to the invention, the pupillometer also comprises a third window where the eye of an observer responsible for the measurement is designed to be placed in the vicinity of the focus of said lens so as to view and verify measurement conditions. | 2010-09-02 |
20100220287 | OPHTHALMIC IMAGING APPARATUS - An ophthalmic imaging apparatus comprises: a laser emitter that includes an ultrashort pulse light source and emits a laser beam with a tunable wavelength in a predetermined visible wavelength range; an irradiation optical system that includes a scanner for scanning the laser beam two-dimensionally and irradiates the laser beam emitted from the laser emitter to a predetermined portion of an examinee's eye; a light receiving optical system including an apertured plate placed in a substantially conjugate position of a focal point of the laser beam on the predetermined portion and a light receiving element for receiving the laser beam reflected by the predetermined portion and passed through the apertured plate; a controller that controls the laser emitter to continuously change a central wavelength of the laser beam in a predetermined visible wavelength range and controls the scanner in association with the wavelength change of the laser beam to two-dimensionally change an irradiation position of the laser beam; a memory that stores a light reception signal of the light receiving element associated with the wavelength change of the laser beam and the irradiation position change of the laser beam; and a display, the controller being adapted to display an image of the predetermined portion on the display based on the light reception signal stored in the memory. | 2010-09-02 |
20100220288 | EXPLICT RAYTRACING FOR GIMBAL-BASED GAZEPOINT TRACKERS - A system for determining a three-dimensional location and orientation of an eye within a camera frame of reference includes a camera, an illuminator, and a processor. The camera captures an image of the eye. The illuminator generates a reflection off of a corneal surface of the eye. The processor computes a first two-dimensional location of a pupil reflection image and a corneal reflection image from the image of the eye. The processor predicts a second two-dimensional location of a pupil reflection image and the corneal reflection image as a function of a set of three-dimensional position and orientation parameters of the eye within the camera frame of reference. The processor iteratively adjusts the set until the first two-dimensional location is substantially the same as the second two-dimensional location. The set is the three-dimensional location and orientation of an eye. | 2010-09-02 |
20100220289 | Optical Alignment Apparatus and Method Therefor - An optical measurement apparatus comprises an optical system ( | 2010-09-02 |
20100220290 | Apparatus and Method for Recognizing a Person's Gaze - An apparatus and a method for recognizing a person's gaze are disclosed, where the apparatus includes a main body, an eye-movement detector, a data generator and a transmitter, where the main body has the specific area. The eye-movement detector can detect whether a gaze is fixed on the specific area. The data generator can generate gaze data when the gaze is fixed on the specific area. The transmitter can transmit the gaze data to terminal equipment, so that the terminal equipment can receive information that the gaze is fixed on the specific area based on the gaze data, so that the terminal equipment can provide a prompt based on the gaze data. | 2010-09-02 |
20100220291 | WEARABLE EYE TRACKING SYSTEM - An eye tracking system includes a transparent lens, at least one light source, and a plurality of light detectors. The transparent lens is adapted for disposal adjacent an eye. The at least one light source is disposed within the transparent lens and is configured to emit light toward the eye. The at least one light source is transparent to visible light. The plurality of light detectors is disposed within the transparent lens and is configured to receive light that is emitted from the at least one light source and is reflected off of the eye. Each of the light detectors is transparent to visible light and is configured, upon receipt of light that is reflected off of the eye, to supply an output signal. | 2010-09-02 |
20100220292 | VISION MEASURING SYSTEM AND ASSISTANT FOCUSING SYSTEM THEREOF - A vision measuring system includes an optical system, an image capture apparatus for receiving an image of the object through the optical system and converting the image to electronic signals, a first illuminator for emitting light to the object, and an assistant focusing system. The optical system includes a first object lens, a second object lens, and a partial reflector located between the first and second object lens. The partial reflector is unparallel to the second object lens. The assistant focusing system includes a second illuminator and a pattern slide. Patterns are attached in checkerboard fashion on the pattern slide. Light from the second illuminator is able to pass through the pattern slide, the partial reflector, and the second object lens to make the patterns of the pattern slide be projected onto the surface of the object. | 2010-09-02 |
20100220293 | PROJECTOR - A multipurpose projector | 2010-09-02 |
20100220294 | SHORT WAVELENGTH LIGHT SOURCE AND OPTICAL DEVICE - A GaN-based semiconductor laser ( | 2010-09-02 |
20100220295 | OPTICAL DEVICE, AND VIRTUAL IMAGE DISPLAY DEVICE - A virtual image display device is provided which displays a two-dimensional image for viewing a virtual image in a magnified form by a virtual optical system. The virtual image display device includes an optical waveguide ( | 2010-09-02 |
20100220296 | Projection system - A projection system having a set of projectors that cast images: (i) outwards onto the concave surface of a hemispherical dome, as is usual in planetariums and (ii) inward onto the convex surface of a centrally located sphere. The images thus cast may be coordinated by a controlling computer program, so that changes in the content or orientation of the images on the sphere result in corresponding changes in the images on the dome and vice versa. | 2010-09-02 |
20100220297 | ILLUMINATION SYSTEM AND PROJECTION SYSTEM INCORPORATING SAME - An illumination system and a projection system incorporating same are disclosed. The illumination system includes a two-dimensional array of independently operable light sources. Each light source illuminates substantially the entire active area of a pixelated optical light modulator. Each light source emits light in different emission directions. Each emission direction is directed to a respective location in the active area. Each pixel in the active area is illuminated by an incident cone of light from the two-dimensional array of independently operable light sources. The cone has a cone angle and includes at least one light ray from each light source. The cone angle of at least one such cone of light can be controlled by adjusting the intensity of one or more of the independently operable light sources. | 2010-09-02 |