38th week of 2008 patent applcation highlights part 24 |
Patent application number | Title | Published |
20080225068 | LIQUID-JET DEVICE, IMAGE FORMING APPARATUS, AND METHOD FOR ADJUSTING LANDING POSITIONS OF LIQUID DROPLETS - A disclosed liquid-jet device includes a liquid-jet head configured to jet liquid droplets; a pattern formation control unit configured to control the liquid-jet head and thereby to form a test pattern composed of separate liquid droplets on a water-repellent part; a detecting unit including a light-emitting element configured to illuminate the test pattern on the water-repellent part and a light-receiving element configured to receive specularly reflected light from the illuminated test pattern and to output a detection signal proportional to the received specularly reflected light; and a landing position adjusting unit configured to adjust landing positions of the liquid droplets based on the detection signal from the light-receiving element. | 2008-09-18 |
20080225069 | LIQUID EJECTION HEAD, METHOD FOR CONTROLLING THE SAME, AND PRINTER - A method for controlling a liquid jet head includes: a first step of applying a specified voltage to the liquid jet head to eject a droplet; a second step of measuring the speed of the droplet by using a laser beam; a third step of comparing the speed of the droplet measured and a reference value; and a fourth step of re-setting the voltage according to a comparison result. | 2008-09-18 |
20080225070 | Image forming apparatus - In an image forming apparatus, a control unit determines that dirt is present on the linear scale when a detecting unit detects a change in a moving direction of a moving member while the moving member is moving at a constant speed. | 2008-09-18 |
20080225071 | Media handling system and method - A media handling system for delivering media sheets to be printed from a staging location to a drum along a media path, including: at least one drive roller positioned along the media path between the staging location and the drum; a sensor positioned along the media path between the at least one drive roller and the drum; and, an encoder that provides an output responsive to the sensor; wherein, when the at least one drive roller advances a media sheet from the staging location to engage the drum, the sensor detects a position of the advancing media sheet prior to engaging the drum, and the rate of further advancing of the media sheet to engage the drum by the at least one drive roller is dependent upon the encoder output. | 2008-09-18 |
20080225072 | Calibration of drop detector and acquisition of drop detect data for nozzles of fluid-ejection mechanisms - A drop detector is calibrated to determine a location of a detection zone thereof relative to a carriage and to each of one or more fluid-ejection mechanisms disposed within the carriage. Drop detect data is acquired for nozzles of each mechanism by indexing the carriage in relation to the detection zone and attempting to eject fluid from the nozzles, based on the location of the detection zone relative to the carriage and to each mechanism. It is determined whether the drop detector remains properly calibrated, based on the drop detect data, and repeating the method at calibrating the drop detector where the drop detector is no longer properly calibrated. It is also determined which of the nozzles are properly ejecting fluid therefrom, based on the drop detect data, and attempting to recover the nozzles that are improperly ejecting fluid therefrom. | 2008-09-18 |
20080225073 | Printing apparatus and method utilizing a table - A printing apparatus including: an imaging mechanism; a drum for advancing media sheets past the imaging mechanism for printing; an encoder coupled to the drum; a controller coupled to the encoder; and, a memory coupled to the controller and containing controller executable code and at least one table including a plurality of data entries each indicative of one of a plurality of sequential drum positions and at least one associated action; wherein, the controller executable code, when executed by the controller, causes the controller, for each data entry in the table, to: communicate data indicative of the indicated drum position to the encoder; receive an indication that the drum has rotated to the communicated drum position; responsively to the received indication, initiate the indicated associated action; and communicate data indicative of another of the data entries' associated drum position to the encoder responsively to the received indication. | 2008-09-18 |
20080225074 | Method and Apparatus for Digital Printing with Preservation of the Alignment of Printed Dots Under Various Printing Conditions - A method and apparatus for printing dots on a printing medium, wherein the method includes the steps of printing a calibration test pattern, scanning the printed calibration test pattern, determining a spatial fire correction value for a number of print positions across the printing medium, based on the scanned calibration test pattern, and adjusting the fire position for each of these print positions. The method and apparatus may be used to preserve the alignment of the printed dots under various operating conditions of the printing process such as bidirectional printing, throw distance variations, multiple print head scan speeds, etc. | 2008-09-18 |
20080225075 | Image printing apparatus and method for calibrating image printing apparatus - The invention provides an image printing apparatus including: a printing unit that performs printing on a print target medium; a moving unit that can move in a predetermined main scan direction; an edge-detecting unit that is mounted on the moving unit and outputs, by utilizing photoelectric conversion, a voltage that changes across each edge of the print target medium; a position-detecting unit that detects the position of the moving unit; a reference stage that has one edge and another edge in such a manner that the reference stage has a predetermined reference width therebetween, the reference stage being formed in such a manner that the edge-detecting unit outputs a voltage that changes across each edge of the reference stage; and a calibrating unit that commands the moving unit to move in such a manner that the edge-detecting unit passes through each edge of the reference stage, commands the position-detecting unit to detect the position of the moving unit at a point at which a voltage outputted by the edge-detecting unit changes during the movement of the moving unit as each measured position, calculates a measured width on the basis of the measured positions, and calibrates the edge-detecting unit on the basis of the measured width and the reference width. | 2008-09-18 |
20080225076 | METHOD OF FABRICATING PRINTHEAD HAVING HYDROPHOBIC INK EJECTION FACE - A method of fabricating a printhead having a hydrophobic ink ejection face is provided. The method comprises the steps of: (a) providing a partially-fabricated printhead comprising a plurality of nozzle chambers and a relatively hydrophilic nozzle surface, the nozzle surface at least partially defining the ink ejection face; (b) depositing a layer of relatively hydrophobic polymeric material onto the nozzle surface, the polymeric material being resistant to removal by ashing; and (c) defining a plurality of nozzle openings in the nozzle surface, thereby providing a printhead having a relatively hydrophobic ink ejection face. Steps (b) and (c) may be performed in any order. | 2008-09-18 |
20080225077 | METHOD OF FABRICATING PRINTHEAD USING METAL FILM FOR PROTECTING HYDROPHOBIC INK EJECTION FACE - A method of fabricating a printhead having a hydrophobic ink ejection face, the method comprising the steps of: (a) providing a partially-fabricated printhead comprising a plurality of nozzle chambers and a nozzle plate having relatively hydrophilic nozzle surface, the nozzle surface at least partially defining the ink ejection face of the printhead; (b) defining a plurality of nozzle openings in the nozzle plate; (c) depositing a hydrophobic polymeric layer onto the nozzle surface; (d) depositing a protective metal film onto the polymeric layer; (e) subjecting the printhead to an oxidizing plasma; and (f) removing the protective metal film, thereby providing a printhead having a relatively hydrophobic ink ejection face. Step (b) may be performed immediately after any of steps (a), (c) or (d). | 2008-09-18 |
20080225078 | PRINTHEAD INCLUDING SEAL MEMBRANE - An inkjet printhead comprising a plurality of nozzle assemblies is provided. Each nozzle assembly has a moving portion for ejection of ink. The printhead includes a seal membrane joining the moving portions to the printhead. | 2008-09-18 |
20080225079 | Printing machine and cleaning method - A printer with the inkjet heads comprises a slideway, a printing mechanism and a maintaining mechanism. The printing mechanism comprises a first inkjet cartridge, a second inkjet cartridge, a first container, and a second container. The second inkjet cartridge has a driving mechanism. The maintaining mechanism comprises a first scraper, a second scraper, a sled and a clutch. When the driving mechanism activates the sled, the sled then drives the scrapers to the cleaning position so as to clean the inkjet heads, respectively, and when the printing mechanism activates the clutch in order to control the sled to drive the scrapers to leave the wiping position. | 2008-09-18 |
20080225080 | INK-JET RECORDING APPARATUS - An ink-jet recording apparatus in which a liquid functional material is ejected onto a recording medium by at least one ink-jet head including a plurality of ejection nozzles to form an image, and the image is fixed by irradiation from an active-energy ray irradiation source, wherein the apparatus comprises at least one pair of positive and negative electrodes which are provided at an upstream position on a side of the head with respect to the active-energy ray irradiation source, and which have a potential difference of 50 V or more. | 2008-09-18 |
20080225081 | INKJET PRINTING USING PROTECTIVE INK - A method for modifying an input digital image having one or more color channels corresponding to one or more color inks and a protective ink channel corresponding to a substantially clear protective ink, each channel having an (x,y) array of pixel values, to form a modified digital image including computing a first value responsive to corresponding pixel values of the one or more color channels; computing a second value responsive to the corresponding pixel value of the protective ink channel; and modifying the corresponding pixel value of the protective ink channel responsive to the first and second values. | 2008-09-18 |
20080225082 | Printhead having hydrophobic polymer coated on ink ejection face - A printhead having a hydrophobic ink ejection face is provided. At least part of the ink ejection face is coated with a hydrophobic polymeric material selected from the group comprising: polymerized siloxanes and fluorinated polyolefins. | 2008-09-18 |
20080225083 | PRINTHEAD HAVING MOVING ROOF STRUCTURE AND MECHANICAL SEAL - A nozzle assembly for an inkjet printhead is provided. The nozzle assembly comprises a nozzle chamber having a roof, the roof having a moving portion moveable relative to a static portion and a nozzle opening defined in the roof, such that movement of the moving portion relative to the static portion causes ejection of ink through the nozzle opening. The nozzle assembly also comprises an actuator for moving the moving portion relative to the static portion, and a mechanical seal interconnecting the moving portion and the static portion. The mechanical seal comprises a polymeric material selected from the group comprising: polymerized siloxanes and fluorinated polyolefins. | 2008-09-18 |
20080225084 | Head for liquid discharging apparatus - A head for a liquid discharging apparatus includes a cavity unit having a cavity plate in which pressure chambers are formed and a vibration plate and a base plate which are joined to upper and lower surfaces of the pressure chambers respectively. In a joining surface of the cavity plate and the vibration plate and in a joining surface of the cavity plate and the base plate, test grooves are formed corresponding to column portions which partition mutually adjacent pressure chambers among the plurality of pressure chambers, and communication grooves capable of supplying air communicate with the respective test grooves. By supplying air to the respective test grooves through the communication grooves and detecting a change in supply pressure thereof, it is possible to test a joint state of the cavity plate with the vibration plate and with the base plate at the column portions. | 2008-09-18 |
20080225085 | FLUID EJECTING HEAD AND FLUID EJECTING APPARATUS - A fluid ejecting head includes a fluid storage chamber that temporarily stores a fluid, which is supplied from a fluid supply port, a plurality of pressure chambers, to which the fluid stored in the fluid storage chamber is supplied through a plurality of fluid supply paths, respectively, a plurality of driving elements that change pressure in the pressure chambers, respectively, and a plurality of nozzle openings, from which the fluids contained in the pressure chambers are ejected when the driving elements are driven, respectively. A specific driving element most distant from the fluid supply port among the driving elements has a maximum capability to discharge the air bubbles in the fluid from the nozzle opening among the driving elements. | 2008-09-18 |
20080225086 | LIQUID DISCHARGE HEAD - The present invention provides an ink jet recording head which, when a smaller liquid droplet is obtained, can suppress or reduce stagnation of liquid in a second discharge port portion, prevent an offset meniscus in a discharge port, reduce unstable satellite(s) and realize stable discharging with less image deterioration and less floating mist. In the present invention, two heaters | 2008-09-18 |
20080225087 | APPARATUS AND METHOD FOR EJECTING DROPLETS USING CHARGE CONCENTRATION AND LIQUID BRIDGE BREAKUP - Disclosed is an apparatus and method for ejecting droplets using charge concentration and liquid bridge breakup. The droplet ejection apparatus includes a reservoir storing a liquid; a capillary nozzle having a lower end submerged in the liquid stored in the reservoir and an upper end exposed outside the surface of the liquid, the capillary nozzle transferring the liquid to the upper end using capillary force; a potentiostat for applying a voltage to the liquid; a substrate mount on which a substrate is disposed to face the upper end of the capillary nozzle; and a distance adjusting unit for reciprocatingly moving the substrate between first and second positions with respect to the capillary nozzle, wherein the first position denotes a position where a distance between the upper end of the capillary nozzle and the surface of the substrate is less than a effective distance. | 2008-09-18 |
20080225088 | Fluid jet device and method for manufacturing the same - A fluid jet device and a method for manufacturing the same are provided. The fluid jet device includes a substrate, a resistor layer and an orifice layer. The resistor layer is formed on the substrate. The resistor layer includes tantalum, silicon and nitrogen. The orifice layer is disposed on over the substrate to form a manifold between the orifice layer and the substrate. The manifold is used for containing a fluid. The orifice layer has a nozzle communicated with to the manifold. When the resistor layer is charged, the resistor layer heats the adjacent fluid to generate a bubble therein so as to allow the fluid to be pushed out of the nozzle. | 2008-09-18 |
20080225089 | PIEZOELECTRIC ACTUATOR, LIQUID EJECTION HEAD, IMAGE FORMING APPARATUS, AND METHOD OF MANUFACTURING PIEZOELECTRIC ACTUATOR - The piezoelectric actuator has: a diaphragm made of silicon; an insulating layer formed on a front surface of the diaphragm; a plurality of individual electrodes formed on a surface of the insulating layer; a plurality of piezoelectric bodies formed respectively on surfaces of the plurality of individual electrodes; and a plurality of common electrodes which are respectively arranged across the plurality of piezoelectric bodies from the plurality of individual electrodes, wherein the plurality of piezoelectric bodies are polarized in a direction from the individual electrodes toward the plurality of common electrodes. | 2008-09-18 |
20080225090 | PRESSURE REGULATING MECHANISM AND LIQUID EJECTING APPARATUS - A pressure regulating mechanism which includes a pressure regulating chamber that introduces a liquid from a liquid supply source through an inlet port, stores the liquid, and discharges the stored liquid to an object through an outlet port, an on/off valve, a pressure receiving member that is provided to seal an opening surface of the pressure regulating chamber, a reduced-pressure space portion adjacent to the regulating chamber with a pressure that may be reduced to be less than the pressure of the pressure regulating chamber, and a partition wall disposed between the pressure regulating chamber and reduced-pressure space portion, wherein gas is capable of passing through the partition wall using the a difference in pressure between the reduced-pressure space and pressure regulating chamber and discharged to the reduced-pressure space portion. | 2008-09-18 |
20080225091 | CARTRIDGE UNIT HAVING CAPPED PRINTHEAD WITH MULTIPLE INK STORAGE CAPACITY - A cartridge unit for an inkjet printer is provided which has a body portion having ink storage compartments, a pagewidth printhead configured to receive ink from the compartments and distribute the ink to nozzles arranged in use to deliver the ink onto passing print media, and a capping assembly for capping the printhead. The capping assembly has a body configured to extend the length of the printhead, a capping element housed within the body and movable with respect thereto between first and second positions. The first position is where a portion of the capping element extends from the body and the second position is where the capping element is contained within the body. The capping element is biased into the first position. The ink storage compartments comprise absorption material which stores the ink therein under capillary action for supply to the nozzles of the printhead. | 2008-09-18 |
20080225092 | Ink Container - An ink container | 2008-09-18 |
20080225093 | LIQUID STORAGE CONTAINER AND REFILLING METHOD USING THE SAME - A liquid storage container includes: a liquid storage bag which at least includes first and second sealing joint portions obtained by joining flexible members in a sealing manner; a liquid lead-out member which is mounted on the first sealing joint portion of the liquid storage bag; a case which holds the liquid storage bag and the liquid lead-out member and supports the liquid lead-out member; and a reception portion which is formed in the case to receive the second sealing joint portion displaced when a liquid is led out from the liquid storage bag. | 2008-09-18 |
20080225094 | LIQUID-JETTING DEVICE - An ink jet recording apparatus includes a slide member slidably supported at a cartridge holder and a lock claw member rotatably supported at the cartridge holder. The slide member slides along an insertion direction of an ink cartridge with respect to the cartridge holder between a first slide position and a second slide position. When the slide member is located at the second slide position, the lock claw member is located at a first rotation position. At this time, the ink cartridge is incapable of being removed from the cartridge holder. When the slide member moves to the first slide position from the second slide position, the lock claw member is located at the second rotation position. At this time, the ink cartridge is removable from the cartridge holder. | 2008-09-18 |
20080225095 | HIGH-SPEED PHASE CHANGE INK IMAGE PRODUCING MACHINE INCLUDING A STATIC ELIMINATING SOLID INK CONTAINER - An image producing machine including (a) an imaging member having a surface; (b) a printhead for forming an image onto the imaging surface; (c) a substrate supply system for feeding substrates to receive the formed image; and (d) a static eliminating container that includes a closed end; an open end; at least one cylindrical member having an interior surface defining a chamber for containing a quantity of solid phase-change ink pastilles. The static eliminating apparatus includes (i) a conductive interior portion for contacting the quantity of solid phase change ink pastilles being contained and moved therein; (ii) a groundable conductive exterior portion; and (iii) a conductive connector for connecting the conductive interior portion to the groundable conductive exterior portion, thereby enabling dissipation of static build up from frictionally moving the quantity of solid phase-change ink pastilles within the interior chamber. | 2008-09-18 |
20080225096 | Solid ink stick with canted surface - An ink stick for use in a phase change ink imaging device comprises an ink stick body having a leading surface, a trailing surface, and a top surface. The top surface has a front edge that is rearwardly offset from a top edge of the leading surface, and a back edge that is at least partially rearwardly offset from the top of the trailing surface. A leading canted face extends between the top edge of the leading surface and the front edge of the top surface. A trailing canted face extends between the top edge of the trailing surface and the back edge of the top surface. The back edge includes a key that is complementary to an insertion opening key of an ink loader. | 2008-09-18 |
20080225097 | COLOR FILTER INK, COLOR FILTER, IMAGE DISPLAY, AND ELECTRONIC APPARATUS - A color filter ink used for color filter production using an inkjet method includes a colorant and a liquid medium for dissolving and/or dispersing the colorant therein. When a product containing a cured epoxy adhesive is left undisturbed and sealed in the liquid medium for 6 days at an environmental temperature of 70° C. and under atmospheric pressure, the epoxy adhesive has a swelling ratio of 35% or less. Further, when a product containing a cured urethane adhesive is left undisturbed and sealed in the liquid medium for 6 days at an environmental temperature of 70° C. and under atmospheric pressure, the urethane adhesive has a swelling ratio of 160% or less. | 2008-09-18 |
20080225098 | IMAGE FORMING APPARATUS, LANDING POSITION SHIFT CORRECTION METHOD, AND LANDING POSITION SHIFT CORRECTION SHEET MEMBER - A disclosed image forming apparatus includes a recording head configured to jet liquid droplets; a pattern forming unit configured to form, on a water-repellent surface of a water-repellent sheet member, an adjustment pattern used for correcting shifts in landing positions of the liquid droplets, wherein the adjustment pattern includes plural liquid droplets that are separated from each other, and the water-repellent surface having a water-repellent property is formed on at least a part of a surface of the water-repellent sheet member; a reading unit including a light emitting unit configured to irradiate light onto the adjustment pattern and a light receiving unit configured to receive specular reflection light from the adjustment pattern; and a landing position correction unit configured to correct, based on a reading result obtained by the reading unit, the shifts in the landing positions of the liquid droplets that are jetted from the recording head. | 2008-09-18 |
20080225099 | Photo-curable Ink-jet Ink Compositions, Systems, And Methods - The present invention is drawn to photo-curable ink-jet ink compositions, systems, and methods. One exemplary ink-jet ink composition includes a liquid vehicle, a milled pigment which has been milled in a milling solvent having minimal to no gas solvency for the milled pigment, and a photo initiator. In this embodiment, the composition can be ink-jettable at frequencies of at least 29 KHz without requiring degassing during printing. | 2008-09-18 |
20080225100 | RECORDING APPARATUS AND LIQUID EJECTING APPARATUS - A recording apparatus includes a support drum which rotates while supporting a recording medium on a support surface thereof. A guide shaft of the recording apparatus is spaced apart from the support surface by a predetermined distance and extends in parallel to a direction perpendicular to a rotation direction of the support drum. A carriage which is guided by the guide shaft is reciprocally moved along the support surface. A recording head mounted on the carriage ejects an ultraviolet curing ink toward the recording medium. An ultraviolet ray irradiation unit irradiates ultraviolet rays to the ultraviolet curing inks which are ejected from the recording head. In operation, the carriage is moved along the guide shaft so as to form an image formed by the ultraviolet curing ink and a coat ink over the overall surface of the recording medium supported by the support drum. | 2008-09-18 |
20080225101 | RECORDING APPARATUS AND LIQUID EJECTING APPARATUS - A recording apparatus includes a support drum that rotates while supporting a recording medium on a support surface thereof. A guide axis extends in parallel with a rotation axis of the support drum along the support surface. A carriage that is guided by the guide axis moves back and forth along the support surface. A recording head for ejecting ultraviolet curing type ink toward a recording medium is supported on the support surface. The recording head has head units and is mounted on the carriage. Each head unit ejects a different type of ultraviolet curing type ink to a different position along an extending direction of the guide axis. An ultraviolet emission unit of the recording apparatus includes ultraviolet light sources that generate ultraviolet light having at least an intensity, wavelength, or emission time that is different from those of the other ultraviolet light sources. | 2008-09-18 |
20080225102 | Optical scanning unit and image forming apparatus using same - An optical scanning unit used in an image forming apparatus having a latent image carrier includes a light emitter, a rotary deflector, an inclination adjustment unit, and a controller. The light emitter emits a light beam. The rotary deflector deflects and scans the light beam onto a surface of the latent image carrier. The inclination adjustment unit adjusts an inclination of a scan line corresponding to the light beam relative to a reference scan line on the latent image carrier. The controller changes at least one of a linear velocity of the latent image carrier and a rotation speed of the rotary deflector so as to change a ratio between the linear velocity of the latent image carrier and a scan speed of the light beam, and controls the inclination adjustment unit based on the ratio to keep the scan line from inclining relative to the reference scan line. | 2008-09-18 |
20080225103 | Systems and Methods for Adjusting Loading of Media Onto A Print Surface - In one embodiment, a system and method pertains to detecting a position of a sheet of media that has been loaded onto the print surface, determining from the detected position a current loading error with which the media sheet has been loaded onto the print surface, and calculating a loading offset that can be used to adjust the position at which a future media sheet will be loaded onto the print surface. | 2008-09-18 |
20080225104 | Thermal head and thermal printer using the same - A thermal head has a heat storage layer provided on an insulating substrate and a heat generating resistance layer provided on the heat storage layer. An individual electrode and a common electrode are formed on the heat generating resistance layer, and a protective film layer covers the electrodes and the heat generating resistance layer. A resin covering layer is formed on the surface of the protective film layer by applying and drying fluorine-based resin particles dissolved in a solvent on the surface. | 2008-09-18 |
20080225105 | OPTICAL SCANNING DEVICE AND IMAGE FORMING APPARATUS USING THE SAME - An optical scanning device includes a light source device having light emitting members of a number N (N is an integer not less than 2) disposed with a tilt with respect to a sub-scan direction and a main-scan direction, a deflecting device for scanningly deflecting light beams of the number N from the light emitting members, an input optical system for directing the light beams from the light source means to the deflecting device, an imaging optical system for directing the deflected light beams to a surface to be scanned, a synchronism signal detecting device for detecting a portion of a light beam scanningly deflected by the deflecting surface and producing writing start timing signals for the light beams upon the surface to be scanned, and a synchronism detecting optical system for directing the deflected light beams to the synchronism signal detecting device, wherein the synchronism signal detecting device detects a light beam emitted from a light emitting member among the light emitting members of the number N, except a light emitting member which emits a light beam that provides a least light quantity when the same is incident on the synchronism signal detecting device, to determine the writing start timing signal. | 2008-09-18 |
20080225106 | LIGHT-SOURCE DRIVING DEVICE, OPTICAL SCANNING DEVICE, AND IMAGE FORMING APPARATUS - A circuit for driving a plurality of light emitting units includes a current biasing unit that biases a light emitting current with an overshoot current and supplies the resultant current to each of the light emitting units. The light emitting current is determined based on an amount of light emitted from each of the light emitting units. | 2008-09-18 |
20080225107 | Line Head, and an Image Forming Apparatus and an Image Forming Method Using the Line Head - A line head, includes: a substrate on which a plurality of light emitting elements are provided; a lens array that includes a plurality of lenses; and a cover member that is optically transmissive, is opposed to the lens array, and is provided at the other side of the substrate with respect to the lens array. | 2008-09-18 |
20080225108 | Line Head and an Image Forming Apparatus Using the Line Head - A line head, includes: a plurality of light emitting elements that are grouped into light emitting element groups, and an array that includes a plurality of imaging optical systems provided with respect to each light emitting element group which focus light beams emitted from the light emitting element groups toward a latent image-forming surface being conveyed in a second direction normal to or substantially normal to a first direction, wherein the plurality of imaging optical systems face positions on the latent image-forming surface mutually different in the second direction, and the respective imaging optical systems are constructed in accordance with differences in facing positions on the latent image-forming surface in the second direction. | 2008-09-18 |
20080225109 | METHOD OF DISPLAYING IMAGES ON A MOBILE COMMUNICATION TERMINAL - A mobile communication terminal displays images of a video conference to enable a feeling of natural conversation ambience to the participants. The terminal captures an image of the terminal user and receives images of other video conference participants. The terminal displays one of the received images closest to the camera, and the captured image farthest from the camera to encourage the user to focus his line of sight to the camera. Also, a sight location indicator is displayed as a further aid to directing the line of sight. Looking at the camera provides a natural conversation ambience to the participants. | 2008-09-18 |
20080225110 | Virtual camera system and instant communication method - The present invention discloses a virtual camera system and an instant communication method. The virtual camera system comprises a multimedia imaging unit, a virtual camera unit, an instant communication unit and a display unit, wherein the multimedia imaging unit outputs a video data; the virtual camera unit is coupled to the multimedia imaging unit for receiving and processing the video data, and outputting a processed video data; the instant communication unit is coupled to the virtual camera unit for receiving the processed video data and transmitting the processed video data to a remote electronic device through an instant messenger network; and the display unit provides a screen for displaying the processed video data. | 2008-09-18 |
20080225111 | Two-way communication system, communication terminal device and image mute control method - A two-way communication system in which a plurality of communication terminal devices are mutually connected via a network, wherein the communication terminal devices include: a camera; and a terminal main unit; and wherein the camera includes an imaging unit configured to image a subject to output image data; and wherein the terminal main unit includes a remote control signal reception unit configured to receive a remote control signal, a communication unit configured to transmit image data to another communication terminal device, and a mute control unit configured to selectively switch the image data transmitted from the communication unit to image data output from the imaging unit or mute image data, based on a remote control signal for mute control received at the remote control signal reception unit. | 2008-09-18 |
20080225112 | IMAGE COMMUNICATING DISPLAY APPARATUS AND IMAGE COMMUNICATION METHOD THEREOF - An image communicating display apparatus includes: an imaging unit that picks up and processes an image signal of an object; a voice input unit that receives a voice signal of the object; an encoder that receives and encodes the image and voice signals and generates information on the object; a decoder that decodes the encoded image and voice signals and an encoded external signal; a network transceiver that transmits the encoded image and voice signals and the information on the object; a controller that controls the encoder, decoder and network transceiver, and outputs a voice guidance instruction signal based on information on a remote party received through the network transceiver; a display unit that displays the decoded image signal; and a voice output unit that outputs the decoded voice signal and outputs a voice guidance announcement based on the voice guidance instruction signal. | 2008-09-18 |
20080225113 | THREE-DIMENSIONAL IMAGE DISPLAY DEVICE, METHOD FOR DISPLAYING THREE-DIMENSIONAL IMAGE, AND STRUCTURE OF THREE-DIMENSIONAL IMAGE DATA - A three-dimensional image display device includes a display section having pixels arranged in a matrix and each includes three color component sub-pixels arranged in vertical stripes, and a light beam control element installed opposite the display section and having optical apertures arranged in a substantially horizontal direction and extending linearly in a direction inclined at an angle atan (1/n) (n=4 or 5) to a direction of pixel columns. The average value of the horizontal pitch of element images displayed in the display section is specified to be equal to or greater than natural number m times as large as a pixel horizontal pitch (m2008-09-18 | |
20080225114 | Stereoscopic Display Apparatus - A method of computing a display value to be provided to a stereoscopic display apparatus ( | 2008-09-18 |
20080225115 | Perspective Distortion inspecting Equipment and Method of Translucent Panel - Perspective distortion inspecting equipment ( | 2008-09-18 |
20080225116 | Method and Apparatus For Defining and Reconstructing Rois in Scalable Video Coding - A multiple ROI (region of interest) setting method and apparatus in scalable video coding and an ROI reconstructing method and apparatus are provided. The multiple ROI setting apparatus includes: an ROI setting unit which sets at least one or more ROIs and allocates ROI identification numbers to the each of ROIs; a mapping unit which allocates at least one or more slice group identification numbers to the at least one or more ROI identification numbers; and a message generating unit which generates a message including ROI-associated information, slice-group-associated information, mapping information on mapping of the ROI identification number to the at least one or more slice group identification numbers, and scalability information. | 2008-09-18 |
20080225117 | METHOD FOR CONTROLLING MASKING BLOCK IN MONITORING CAMERA - A method for controlling a masking block in a monitoring camera. The method adjusts the masking block to precisely hide an image of a subject with its position and size changed when a zoom magnification is changed under a state where the masking block is set. In addition, the method adjusts a masking block to precisely hide a changed image of a subject when the monitoring camera is rotated to change the position of the image of the subject. In addition, the method measures and corrects a distance between a center axis of a CCD and an optical axis of a lens if the two axes are not coincident with each other. In addition, the method corrects an offset occurring due to an incorrect coupling between the monitor camera and a pan/tilter. Furthermore, a method for setting a masking block when a remotely uncontrollable monitoring camera is used is disclosed. | 2008-09-18 |
20080225118 | ON-VEHICLE EMERGENCY CALL APPARATUS - An on-vehicle emergency call apparatus includes: a camera capturing an image of an interior of a vehicle; a capturing controller controlling the camera; and a transmitter transmitting an image capturing result obtained by the capturing camera to an emergency information center. The capturing controller controls the camera so as to capture images while switching alternately between an instant capturing shutter speed for capturing an instant image of a subject and a translocation capturing shutter speed for capturing a translocation image of the subject, in which instant capturing shutter speed and the translocation capturing shutter speed are different from each other. An image superimposer can superimpose the instant image and the translocation image to produce the image capturing result. An incident detector can detect an incident involving the vehicle whereupon the image superimposer superimposes the instant image and the translocation image to produce the image capturing result when the incident detector detects an incident involving the vehicle. | 2008-09-18 |
20080225119 | Video Distribution Device - A video display function that enables the user to view video. When a plurality of video signals are displayed on a screen, processes are performed to set at least one pattern of information about the arrangement of video signals on the screen, display a list of arrangement information, select at least one pattern of arrangement information from the displayed arrangement information list, and reproduce video signals on the screen according to the selected arrangement information. A video distribution system distributes video signals through a network to client terminals. The video distribution system manages user accounts, holds user information of each user account, acquires the previous access time of the user account associated with the client terminal currently keeping login to the system according to user information held by the system, and transmits to the client terminal information of whether any alarm-recorded video exists after the previous access time. | 2008-09-18 |
20080225120 | Security System - A security system ( | 2008-09-18 |
20080225121 | Camera Terminal And Monitoring System - A camera terminal where tables where camera operations are described are not required, and that continues thoroughly imaging a monitoring subject region as a complete system even when a portion of cameras shuts down due to a failure is provided. | 2008-09-18 |
20080225122 | Deterministic Triggering Over an Ethernet Network - A method and system for rendering Ethernet linked components deterministic, the method including the step of storing a communication rule set in each of at least two Ethernet linked components where the set specifies rules by which the two components communicate and monitoring communications between the two components to identify any rule that is not followed and then activating an alarm function when a rule is not followed. | 2008-09-18 |
20080225123 | Electronic mirror - An Electronic Mirror is described that can capture and display, using a digital/video camera or cameras, the image of a subject as they look when viewing themselves in a mirror. The captured image is displayed on a video monitor or TV set. A widescreen flat panel monitor is utilized, having the ability to physically rotate 90°. In portrait mode the monitor functions as an Electronic Mirror, and in landscape mode is capable of functioning as a conventional TV set or video monitor. Rotation is either manual or motorized. Captured images of a subject may be split such that a portion reflecting one type of outfit may be combined with a portion reflecting a different outfit, thus electronically creating a combination of clothing that may never have been actually worn. Video capture may also be supported enabling a subject to capture and display a 360 degree view as they turn around. | 2008-09-18 |
20080225124 | Demo Mode For Digital Cameras And Other Electronic Devices - Digital cameras, systems, and methods for implementing a demo mode are disclosed. An exemplary method of demonstrating a digital camera to a user may comprise activating a demo mode that displays demonstrative camera display images. The method may also comprise suspending the demo mode so that a user can try various camera settings. The method may also comprise, after a time-out, resetting the camera settings to a default state. | 2008-09-18 |
20080225125 | Image feature identification and motion compensation apparatus, systems, and methods - Apparatus, systems, and methods disclosed herein may estimate the magnitude of relative motion between a scene and an image capture device used to capture the scene. Some embodiments may utilize discrete cosine transform and/or Sobel gradient techniques to identify one or more blocks of pixels in an originating calibration image frame. Matching blocks of pixels may be located in a successive calibration image frame. Motion vectors originating at one calibration frame and terminating at the other calibration frame may be calculated. The magnitude of relative motion derived thereby may be used to adjust image capture parameters associated with the image capture device, including exposure settings. | 2008-09-18 |
20080225126 | SHAKE CORRECTION APPARATUS OF A CAMERA - A shake correction apparatus of a camera, includes a stationary support board; an electrical board movable relative to the stationary support board; an image pickup device supported by the electrical board and including leads made of a magnetic material which are arranged on a periphery of the image pickup device to electrically connect the image pickup device to the electrical board; at least one drive coil which moves with the electrical board; at least one magnet provided on a surface of the stationary support board which faces the electrical board, and positioned around the image pickup device and the leads as viewed from the front thereof, the magnet exerting a magnetic force on the drive coil; and at least one magnetic cover, made of a magnetic substance, for covering a portion of the magnet which faces the leads. | 2008-09-18 |
20080225127 | Digital image stabilization method for correcting horizontal inclination distortion and vertical scaling distortion - Provided is a digital image stabilization method. The method includes: extracting characterizing points from a current frame; matching the characterizing points of the current frame with characterizing points of a previous frame; detecting an outlier from the matched characterizing points and removing the outlier; calculating homography using the characterizing points from which the outlier has been removed; and correcting the current frame using the homography. | 2008-09-18 |
20080225128 | IMAGE-CAPTURING APPARATUS, IMAGE-CAPTURING METHOD, AND COMPUTER PROGRAM PRODUCT - In an image-capturing apparatus, recorded position information is stored upon receiving instruction of storing the recorded position information, and real-time position information is stored upon a photograph is taken, which is stored together with a captured-image. The image-capturing apparatus executes mode changeover from a recorded position information use mode to a real-time position information use mode when a timing of the mode changeover matches a mode change condition. | 2008-09-18 |
20080225129 | Electronic Equipment and Method in Electronic Equipment for Forming Image Information and a Program Product for Implementation of the Method - The invention relates to electronic equipment. The equipment includes camera means for forming data from an object located in the imaging direction, in which case the said camera means include at least two camera units (CAM | 2008-09-18 |
20080225130 | Method for Extracting of Multiple Sub-Windows of a Scanning Area by Means of a Digital Video Camera - The present invention relates to the field of extracting a plurality of sub-windows of a scanning area of an external object to be scanned by means of a digital video camera providing a digital video stream of said scanning area. In a first step a defining of a size and a position for each of one or more sub-windows from said plurality of sub-windows representing one or more regions of interest within said scanning area is provided. Next a extracting of said defined one or more sub-windows from said digital video stream of said scanning area is provided, wherein said extracting is substantially simultaneously done if more than one sub-window from said plurality of sub-windows is defined follows. Further, a digital camera adapted for extracting of sub-windows of a scanning area is provided. | 2008-09-18 |
20080225131 | Image Analysis System and Image Analysis Method - An image analysis system includes a camera which captures an image of a monitor object, a mirror mounted at a predetermined angle within a visual field of the camera so as to form an image of the monitor object viewed from a direction different from a capturing direction of the camera, and a data processing apparatus which monitors a change in the monitor object by segmenting an image captured by the camera into an image on the mirror and an image except the image on the mirror and separately analyzing the image on the mirror and the image except the image on the mirror. An image analysis method is also disclosed. | 2008-09-18 |
20080225132 | Image display system, image transmission apparatus, image transmission method, image display apparatus, image display method, and program - Camera sections pick up divided images obtained by dividing a panorama image to generate image data at a high resolution. Image data processing sections perform compression encoding on the image data at the high resolution through encoder to obtain first compressed image data. The image data processing sections perform size change to obtain image data at a low resolution and perform compression encoding on the image data through another encoder to obtain second compressed image data. A data transfer section transmits the first and second compressed image data through a network to an image display apparatus. | 2008-09-18 |
20080225133 | CMOS APS with stacked avalanche multiplication layer and low voltage readout electronics - An image sensor includes a pixel having a protection circuit connected to a charge multiplying photoconversion layer. The protection circuit prevents the pixel circuit from breaking down when the voltage in the pixel circuit reaches the operating voltage applied to the charge multiplying photoconversion layer in response to the image sensor being exposed to a strong light. The protection circuit causes additional voltage entering the pixel circuit from the charge multiplying photoconversion layer over a predetermined threshold voltage level to be dissipated from the storage node and any downstream components. | 2008-09-18 |
20080225134 | Updateable Endoscopic Video Imaging System With Unified Electro-Optic Cable - A control unit is detachably coupled to a camera and receptive of the imaging data with a plurality of data processing instructions being stored on the camera and/or the control unit such that when the camera is coupled to the control unit, the plurality of data processing instructions transfer the imaging data from the camera to the control unit. The data processing instructions being field upgradeable with a portable upgrading module which may couple directly to either the camera and/or the control unit. | 2008-09-18 |
20080225135 | Imaging Device Element - characteristic are improved. An imaging device having a hybrid RGBYC color filter using a primary color system RGB filter and a complementary color system YC filter is composed. Four G filters that directly relate to resolution and that is close to a luminance signal that human eyes sense are arrayed in a checker shape so that the number of the G filters is four times larger than the number of filters of each of the other colors. An array shown in FIG. | 2008-09-18 |
20080225136 | IMAGING APPARATUS AND AUTOMATIC EXPOSURE CONTROLLING METHOD - An imaging apparatus having an automatic exposure function includes: an imaging section which images a photographic subject, and which obtains image data according to the photographic subject; and a controller configured to: judge whether or not imaging conditions at the time of imaging by the imaging section are backlight conditions; perform a first exposure control in which a compensation for the backlight conditions is performed, when the imaging conditions are judged to be the backlight conditions; detect a face of a person from image data generated based on the image data obtained by the imaging section and on a result of the first exposure control; perform a light meter test on a face area of the detected face of the person as a light metering area; and perform a second exposure control in which an exposure-amount based on a result of the light meter test of the face of the person is calculated, and in which an exposure control for recording is performed based on the calculated exposure-amount. | 2008-09-18 |
20080225137 | IMAGE INFORMATION PROCESSING APPARATUS - An image information processing apparatus which uses more than one wireless IC tag to detect the information concerning a present position of a target object to be shot and which senses an image of the object based on the position information is disclosed. This apparatus is operative in corporation with the wireless tag to display on a monitor screen the information as to the object position and output it in an audible form. Additionally, in the case of more than two target objects being present, the apparatus manages the priority orders thereof. | 2008-09-18 |
20080225138 | Camera - A camera includes: an image obtaining unit that obtains an object image obtained by capturing an image of an object and a dust reference image obtained by capturing an image of dust that adheres on an image sensor or a protecting member protecting the image sensor; a recording unit that records the object image and data concerning the dust reference image in correlation to each other; a dust removing unit that physically removes the dust adhering on the image sensor or the protecting member. The recording unit is configured such that when the dust is removed by the dust removing unit, the recording unit stops correlating the object image captured after the removal to the data concerning the dust reference image already captured. | 2008-09-18 |
20080225139 | IMAGING DEVICE - An imaging device includes an imaging optical system including at least one movable optical element; an image sensor, an imaging surface of which lies on an image-forming plane of the imaging optical system; a circuit board on which the image sensor is mounted; and an image processing circuit for processing an image signal output from the image sensor and a drive circuit for the movable optical element, both of the image processing circuit and the drive circuit are mounted on the circuit board. The image processing circuit and the drive circuit are disposed on the circuit board in that order from a side closer to the image sensor. | 2008-09-18 |
20080225140 | IMAGE SENSORS - A pixel structure includes two different photosensitive portions. One portion is shielded from incident light and the signals from both are fed into an op amp so that the differential signal is output as the pixel output, thereby cancelling dark current. | 2008-09-18 |
20080225141 | PHASE ADJUSTMENT DEVICE, PHASE ADJUSTMENT METHOD AND DIGITAL CAMERA - A brightness level detector detects a brightness level of the digital imaging signal for each of the plurality of pixels. A shading detector sets a group of pixel regions distant from each other in a horizontal direction in the imaging element and then detects whether or not shadings are generated in the analog imaging signal based on a difference between the brightness levels of the group of pixel regions. A timing adjuster adjusts a phase of a peak sample pulse for detecting a peak level of the analog imaging signal, a phase of a reference sample pulse for detecting a signal level used as a reference in the correlated double sampling executed when the digital imaging signal is generated and a phase of a horizontal transfer pulse in the imaging element based on outputs of the brightness level detector and the shading detector. | 2008-09-18 |
20080225142 | SOLID-STATE IMAGING DEVICE - A solid-state imaging device comprising a plurality of pixel parts each capable of obtaining one color signal, said plurality of pixel parts being arranged in the same plane, wherein each of the pixel parts comprises: a photoelectric conversion element comprising a lower electrode formed on or above a substrate, an upper electrode formed above the lower electrode and a photoelectric conversion film sandwiched between the lower electrode and the upper electrode; and a color filter formed on or above the upper electrode, wherein d | 2008-09-18 |
20080225143 | Pixel interleaving configurations for use in high definition electronic sign displays - Pixel interleaving configurations for use in high definition electronic sign displays where each and every scan line includes full red, green, and blue color representation to provide for high resolution electronic video sign displays. | 2008-09-18 |
20080225144 | Multi-purpose image sensor circuits, imager, system and method of operation - Methods, devices, and systems for image sensors are disclosed that include a multi-mode circuit that can be configured for operating as an imaging pixel and a memory. The multi-mode circuit includes a photo-detector for collecting electrons generated by radiation impinging on the photo-detector. A transfer gate is configured for transferring the collected electrons from the photo-detector to a floating diffusion node when the transfer gate is enabled. A write circuit receives and stores a multi-value voltage on the floating diffusion node and a read circuit is configured for reading a state of the floating diffusion node. The state of the floating diffusion node corresponds to the amount of transferred electrons in an image mode or the multi-value voltage in a memory mode. The semiconductor image sensor may be included in as part of an imaging system that includes a memory for storing a digital representation of an image. | 2008-09-18 |
20080225145 | SOLID-STATE IMAGE PICKUP APPARATUS AND METHOD FOR DRIVING THE SAME - A solid-state image pickup apparatus includes pixels arranged in a matrix, each pixel converting incident light into an analog electrical signal and outputting the analog electrical signal; AD converters in correspondence with individual columns, each AD converter converting the analog electrical signal from a corresponding pixel into a digital signal and outputting the digital signal from an output terminal; register circuits in correspondence with the individual columns, each register circuit receiving at an input terminal the digital signal output from the output terminal of a corresponding AD converter and storing the digital signal; and connection units, each of which connects the output terminal of a corresponding AD converter for one column to the input terminal of a corresponding register circuit for a different column or to connect the output terminal of a corresponding register circuit for one column to the input terminal of a corresponding register circuit for a different column. | 2008-09-18 |
20080225146 | IMAGING APPARATUS AND IMAGE DATA RECORDING METHOD - An imaging apparatus, includes a photoelectrical conversion element with a rectangular light receiving surface, an image cut-out device that cuts out image data of a cut-out area of a square in which the number of pixels in the horizontal direction is the same as the number of pixels in the vertical direction from the image data of a rectangular image imported by the photoelectrical conversion element, and an image recording device which records the image data compressed by an image compression device or the image data cut out by the image cut-out device. | 2008-09-18 |
20080225147 | Image Pickup Apparatus - For an image signal of a solid-state image pickup element, average value calculation means calculates an average value of pixel values for the respective color components constituting an image of each frame. Gain calculation means calculates a maximum value from the average values of the pixel values of the respective color components of the image calculated by the average value calculation means for the number of frames for one cycle of flicker generation, calculates, according to these maximum values, a gain for adjusting the average value of the pixel value of the respective components constituting the other image to a maximum width, and outputs it as a gain of each color component to be given to signal amplification means. The signal amplification means amplifies all the pixels of the color components of the image according to the gain of the respective color components given. | 2008-09-18 |
20080225148 | REDUCED PIXEL AREA IMAGE SENSOR - An image sensor that includes a plurality of pixels disposed on a substrate, each pixel includes at least one photosensitive region that collects charges in response to incident light; a charge-to-voltage conversion node for sensing the charge from the at least one photosensitive region and converting the charge to a voltage; an amplifier transistor having a source connected to an output node, having a gate connected to the charge-to-voltage conversion node and having a drain connected to at least a portion of a power supply node; and a reset transistor connecting the output node and the charge-to-voltage conversion node. | 2008-09-18 |
20080225149 | Column sample-and-hold cell for CMOS APS sensor - A sample and hold readout circuit, and method of operation which minimizes fixed pattern noise during a read out operation. The circuit improves the consistency of the pixel to pixel output of the pixel array and increases the dynamic range of the pixel output. This is accomplished by eliminating the crowbar between the storage elements in the sample and hold circuit. Switches are added to isolate the sample and hold circuit from the column line coupled to the pixel array and to short the front plates of the capacitors together. Activating these switches allows the signals stored in the sample and hold circuit to be transferred downstream without the use of a crowbar switch. | 2008-09-18 |
20080225150 | Multi junction APS with dual simultaneous integration - A new kind of pixel is formed of two floating diffusions of different sizes and different conductivity type. The two floating diffusions have different image characteristics, and hence form a knee-shaped slope. | 2008-09-18 |
20080225151 | DEVICE OF OFFSET COMPENSATION FOR SOLID-STATE IMAGING DEVICE AND RELATED METHOD - A method of offset compensation for solid-state imaging devices is provided. In the method a first and second detection signal are obtained. The two signals are compared to obtain a difference value. A variable voltage is output according to the difference value to drive a magnetic element. The solid-state imaging device is moved by the magnetic element to compensate the offset of the solid-state imaging device. A system of offset compensation of the solid-state imaging device is also disclosed. | 2008-09-18 |
20080225152 | CCD IMAGE SENSOR HAVING CHARGE STORAGE SECTION BETWEEN PHOTODIODE SECTION AND CHARGE TRANSFER SECTION - The signal charge corresponding to the amount of light is obtained from a photodiode section and is then stored in a charge storage section under the control of a first control gate. An additional charge storage section may be provided between the photodiode section and the charge storage section. The signal charge thus stored in the charge storage section is supplied to a charge transfer section under the control of a second control gate. The charge storage section is set to operate in a PIN-ing state during its operation, which may be carried out by, for example, covering an N-type region with a storage control electrode to which a predetermined DC bias voltage is applied, or by forming a P-type region in surface portion of the N-type region | 2008-09-18 |
20080225153 | Interactive Image Thumbnails - A computer-implemented method displaying, within a user interface, a view pane having a vertical direction and a horizontal direction, displaying, within the view pane, a first frame represented by a bounded region, wherein the first frame represents a container that comprises one or more objects, upon detecting a positioning of a cursor at a position in the poster frame, displaying an object of the one or more objects in the frame, the displayed object varying based on the position of the cursor, upon detecting a selection of the first frame, displaying a second frame, represented by a second bounded region, adjacent to the second frame, and displaying the displayed object in the second frame. | 2008-09-18 |
20080225154 | DIGITAL CAMERA AND MENU DISPLAY METHOD OF SAME - A digital camera includes a rotatable wheel, a screen, and a menu display system for displaying menu on the screen. The menu display system includes a primary menu having a number of menu options and may have one or more hierarchical submenu options. The submenu is disk-shaped with a number of sub-submenu options displayed around the disk, each of the sub-submenu options can be selected by rotating the rotatable wheel clockwise or anticlockwise. The digital camera is capable of being operated quickly and efficiently. | 2008-09-18 |
20080225155 | INFORMATION PROCESSING APPARATUS, IMAGING APPARATUS, IMAGE DISPLAY CONTROL METHOD AND COMPUTER PROGRAM - An apparatus for processing image, includes an input unit for inputting user operation information, a recording medium for recording moving image data, a data processor for retrieving data recorded on the recording medium and generating display data in response to an input to the input unit, and a display unit for displaying the display data. The data processor selects a frame containing an image of a person's face from a scene as a moving image recording unit recorded on the recording medium, generates a thumbnail image of a face region extracted from the selected frame and displays on the display unit a list of generated thumbnail images arranged in a time-series order. | 2008-09-18 |
20080225156 | Digital image processing apparatus with rotating display device - Provided is a digital image processing apparatus including a body and a rotating display device rotatably installed on the body. The rotating display device comprises: a display panel that displays an image; and a direction sensor for sensing a direction of the display panel. Various embodiments of the direction sensor are also disclosed including, for example, a direction sensor that is capable of sensing at least four rotational states of the rotating display device. In addition, the image displayed on the display panel may be reversed if the direction sensor detects that the rotating display device has been rotated. | 2008-09-18 |
20080225157 | Digital camera and interchangeable lens - A digital camera includes: a mirror box that defines a space in which a light flux from a photographic lens is guided to an imaging unit; a mirror unit that is arranged inside the mirror box and is configured to rotate between a viewing position in which the mirror unit is inserted in a photographic light path from the photographic lens to the imaging unit to reflect the light flux and a photographing position in which the mirror unit is retracted from the photographic light path; and an opening section that discharges from the mirror box air that is moved when the mirror unit is rotated. | 2008-09-18 |
20080225158 | Imaging device and imaging method - An imaging device having an imaging element which takes a subject image by light from a subject passing through a photographing lens and obtains an image data, includes a filter selection device configured to select a filter transmitting an optional frequency component of the subject image; an autofocus detection device configured to detect a focus from an image data obtained by moving a focus lens to a lens position; and an acquisition timing setting device configured to set a timing of capturing the image data, the imaging device being configured to use the acquisition timing setting device in accordance with a photographing condition, and change the filter of the filter selection device in accordance with the acquisition timing set by the acquisition timing setting device. | 2008-09-18 |
20080225159 | AUTOMATIC FOCUSING SYSTEM - A taking lens | 2008-09-18 |
20080225160 | Mobile Devices Having An Image Sensor For Charging A Battery - Mobile devices and methods of operating mobile devices are disclosed herein. In one embodiment, a mobile device includes a rechargeable battery, a battery charger electrically coupled to the battery, and an image sensor operably coupled to the battery charger to selectively charge the battery. As such, the image sensor is configured to capture images and provide current to charge the battery. The image sensor can be a CMOS image sensor or a CCD image sensor. The mobile device may further include a housing, with the battery, battery charger, and image sensor contained within the housing. | 2008-09-18 |
20080225161 | ELECTRONIC DEVICE WITH IMAGE CAPTURING DEVICE - An electronic device comprises a body, a first image capturing element, a cover and a arm. The body comprises a first surface and a second surface, with the first surface opposite to the second surface. The first image capturing element is disposed on the first surface. The cover is connected to the body, movable between a first cover position and a second cover position, wherein the cover covers the first image capturing element when the cover is in the first cover position, and the first image capturing element is actuated when the cover is in the second cover position. The arm is connected to the cover, pivoting between a first position and a second position, wherein when the arm is in the second position, a recording medium is received on a first end of the arm, and the first image capturing element captures an image data therefrom. | 2008-09-18 |
20080225162 | Method and Apparatus for Deinterlaccing of Video Usung Motion Compensated Temporal Interpolation - A method and an apparatus for processing an interlaced video signal is disclosed. First, the interfaced video signal is de-interlaced. A plurality of temporal interpolated frames between original frames of the interlaced video signal are created using motion compensated temporal interpolation. The plurality of temporal interpolated frames and original frames are temporal filtered to produce an output video signal. | 2008-09-18 |
20080225163 | METHOD AND SYSTEM FOR REDUNDANCY-BASED DECODING OF VIDEO CONTENT - Aspects of a method and system for redundancy-based decoding of video content are provided. A bit sequence comprising video content may be decoded in a multilayer process based on a decoding algorithm and at least one physical constraint. The decoding algorithm may be based on the Viterbi algorithm. Whether the bit sequence comprises video content may be determined based on information provided by a portion of a packet header or by packet priority information necessary for enabling quality of service applications. The physical constraint may be based on border, DC component, and/or low frequency continuity between neighboring discrete cosine transform (DCT) blocks. The physical constraint may also be based on the consistency of video data coded by a variable length coding (VLC) operation. At least one physical constraint test may be performed on selected estimated video bit sequences to select a decoded output video bit sequence. | 2008-09-18 |
20080225164 | DIGITAL BROADCAST RECEIVER AND METHOD FOR PROCESSING CAPTION THEREOF - A digital cable broadcast receiver and a method for automatically processing caption data of various standards and types, is disclosed. The digital broadcast receiver includes: a demultiplexer for dividing a received broadcast stream into video data, audio data, supplementary information; a controller for determining whether caption data included in the video data is digital caption data or analog caption data on the basis of caption information included in the supplementary information, and outputting a control signal according to a result of the determining; a digital caption decoder for extracting and decoding digital caption data from the video data according to the control signal; and an analog caption decoder for extracting and decoding analog caption data from the video data according to the control signal. | 2008-09-18 |
20080225165 | Image Pickup Device and Encoded Data Transferring Method - A method of transferring encoded data and an imaging device executing the method thereof are disclosed. The method of transferring encoded data in accordance with the present invention converts a valid data enable signal to a high or low state, in case JPEG encoded data to be outputted to a receiving part includes start information for one frame, and then maintains the high or low state of the valid data enable signal until the JPEG encoded data to be outputted to the receiving part includes end information for one frame. Therefore, it becomes possible to increase the process efficiency of the back-end chip and to reduce the power consumption. | 2008-09-18 |
20080225166 | Audio-video apparatus - An audio-video apparatus, which is connectable to a plurality of external devices (e.g., DVD players, TV monitors, and game devices) so as to process input signals thereof and to thereby control them individually, stores a plurality of packaged information regarding setups and operations, i.e., a plurality of scene templates, which are assigned to a plurality of scene buttons in advance. When the user presses a desired scene button, the corresponding scene template is called and read out so as to automatically realize prescribed setup and operation in connection with a desired external device. The audio-video apparatus allows the user to edit and customize scene templates assigned to the scene buttons in association with messages indicating details of scene templates, which are visually displayed on the screen. | 2008-09-18 |
20080225167 | METHOD FOR DISPLAYING VIDEO PICTURES - A method of displaying video pictures, comprising: displaying a first video picture of a first standard; receiving at least one second video picture of a second standard which is different from said first standard; switching to a thumbnail view; and displaying said at least one second video picture in said thumbnail view. | 2008-09-18 |