Abstract: A method for displaying a live view and captured images of a digital camera is provided. In the method, a live view is displayed. A first image of the live view is captured. In response to capturing the first image, the captured first image is displayed. The captured first image is then shifted from view toward a first direction to reveal the live view.

Abstract: An imaging device, such as a digital camera, has a mechanism for compensating an image blur caused by hand jiggling and is capable of consecutively shooting, through one operation of a shutter operation section (36), frames of an image in a state where the mechanism (20) is operational and in a state where the mechanism is not operational.

Abstract: The various embodiments described herein provide for the correction of spectral imbalance as might be caused where first pixels corresponding to a first spectral response have two or more different patterns of neighboring pixels contributing to cross-talk interference with the response of those first pixels. The differing patterns of neighboring pixels generally produce differing levels of contribution to the response of the first pixels even when subjected to the same illumination. By determining an average response of a first set of the first pixels having a first pattern of neighboring pixels and an average response of a second set of the first pixels having a second pattern of neighboring pixels, corrections for one or both of the sets of the first pixels can be determined to facilitate a mitigation of the spectral imbalance.

Abstract: A camera module that can be used in small-sized electronic apparatuses such as digital cameras, camera-equipped cellular phones is provided. The camera module includes a lens unit which constitutes an optical system of the camera module; a holder which houses the lens nit and is displaceable along an optical axis direction of the lens unit; a coil provided on the holder; a yoke and magnets provided in the yoke for providing a magnetic field to the coil; at least one leaf spring for supporting the holder; and an imaging element provided below the lens unit. The at least one leaf spring includes an outer annular portion which is attached to the yoke, an inner annular portion which is provided inside the outer annular portion though a predetermined spacing and is attached to the holder, and a plurality of bridge portions which are coupled between the outer annular portion and the inner annular portion so as to resiliently support the inner annular portion with respect to the outer annular portion.

Abstract: A camera with a photographing optical system, including a focus adjusting system which captures images at different focal positions via an image pickup device while moving a focusing lens group within a controllable searching range, and moves the focusing lens group to the in-focus position; a memory which stores a first image captured when an in-focus state is achieved; and a comparing device which compares the first image stored in the memory with a second image captured via the image pickup device before commencement of movement of the focusing lens group. The focus adjusting system operates within a limited searching range including a current position of the focusing lens group when predetermined conditions are satisfied, including a condition upon which it is determined that the first image and the second image match each other completely or by a predetermined degree.

Abstract: Provided is a lens apparatus in which serial communication and parallel communication between a camera body and the lens apparatus are performed and resumption of the serial communication is accomplished after occurrence of a communication error, and controlling of a controlled object being controlled through the parallel communication is transferred to temporally controlling through the serial communication, in which, by setting a state of the controlled object when the controlling is transferred to controlling through the serial communication, to be coincident with a state during controlling through the parallel communication, the controlled object to be controlled through the parallel communication is not affected by an effect caused due to a communication error in the serial communication.

Abstract: An electronic imaging apparatus includes an imaging optical system which forms an optical image of an object. A photoelectric conversion element converts the optical image into an electric signal. The optical element is arranged between the imaging optical system and the photoelectric conversion element. An excitation unit vibrates the optical element at a set frequency, and vibrates the optical element at least in an imaging operation of the photoelectric conversion element.

Abstract: The present invention relates to an auto focus method for obtaining a sharp image of two subjects. The auto focus method includes the following steps. Firstly, a pre-taken image is obtained by focusing on a first subject with an image capture device. Then, the pre-taken image is divided into a first area and a second area. According to image analysis, a first focusing lens step number for the first area and a second focusing lens step number for the second area are obtained. Then, a first image is obtained by focusing on the first area of the pre-taken image. By comparing the first focusing lens step number with the second focusing lens step number, it is discriminated whether a second image is captured or not.

Abstract: An electronic still camera includes a finder optical system for viewing a subject image. An imaging section obtains the subject image. A display section displays the subject image based on image data associated with the subject image obtained by the imaging section. A mode selecting section selects either a first mode in which the electronic still camera performs imaging operation using the imaging section while a user views the subject image through the finder optical system or a second mode in which the electronic still camera performs imaging operation using the imaging section while the user views the subject image on the display section. A first focus detection circuit performs a first focus detecting operation when the first mode is selected by the mode selecting section. A second focus detection circuit performs a second focus detecting operation when the second mode is selected by the mode selecting section.

Abstract: A scaler positioning module may receive a video signal selected from among a plurality of video signals. The scaler positioning module may include scaler slots for arranging the signal path of the selected video signal through at least one scaler in the scaler positioning module. The scaler slots may enable the scaler positioning module to operate in three modes. The three modes may enable the scaler positioning module to output scaled data without memory operations, scale prior to a memory write, and scale after a memory read. A blank time optimizer (BTO) may receive data from the scaler positioning module at a first clock rate and distributed memory accesses based on a bandwidth requirement determination. The BTO may access memory at a second clock rate. The second clock rate may be slower than the first which may reduce memory bandwidth and enable another video signal to access memory faster.

Abstract: The present invention is a new and innovative system and method for the stream transmission of video data. The disclosed invention enables a significant reduction in latency and in start decoding and displaying parameters in the transmission of the video data in comparison with existing stream video transmission methods. According to the some embodiments of the present invention each frame or each field is sliced into a predetermined number of slices. Each slice is compressed separately, using standard video compression technologies. The compressed slices are then compounded together before being transmitted over the communication network. On the receiving end the frame is reassembled and decompressed. Finally the frame is recomposed accordingly and filtered to provide a high quality video image.

Abstract: A method of automatically selecting a resolution and a video receiving apparatus to use the same. The method may include determining whether an external display apparatus is connected through a digital video output terminal, and automatically adjusting the resolution of a digital video signal outputted through the digital video output terminal if it is determined that the external apparatus is connected. The resolution may be 1080i or 1080p and the digital video output terminal may be an HDMI terminal connected (directly or indirectly) to a compatible video display apparatus.

Abstract: The present invention provides a method and apparatus for de-interlacing video data by using a horizontal motion vector of a horizontal motion between fields. The horizontal motion regarding a target pixel of a frame is compensated if the horizontal motion vector is found to be substantially not null according to the pixels residing in the fields determined by the horizontal motion vector. This results in an upgraded quality of image after the de-interlacing process.

Abstract: A shared memory video processor including signal processing circuitry. The signal processing circuitry may enable a noise reducer and a de-interlacer to share access to field buffers in a memory device to store various field lines. Some of the stored field lines may also be shared within the signal processing circuitry. The sharing of some stored field lines reduces overall memory bandwidth and capacity requirements. The signal processing circuitry may be capable of performing multiple field line processing. A set of field line buffers may be provided to store field lines for multiple field segments and may provide the data to the corresponding inputs of the signal processing circuitry. To further reduce storage, some of the field line buffers may also be shared among the signal processing circuitry.

Abstract: A method for detecting a program deviation period during a television broadcast having a main audio program and a secondary audio program includes: receiving the main audio program; receiving the secondary audio program; calculating a similarity value between the main audio program and the secondary audio program within a candidate period; and determining whether the candidate period is the program deviation period according to the calculated similarity value.

Abstract: An information processing apparatus, comprising: an acquisition section that acquires a plurality of items of document information to be time-sequentially presented and movie information which includes speech that time-sequentially changes in association with the plurality of items of document information; a character string extracting section that extracts, from character strings included in the plurality of items of document information, character strings to be searched for; and a partial selecting section that selects a part of the movie information where at least one of the character strings to be searched for, which are extracted by the character string extracting section, is spoken in the speech included in the movie information.

Abstract: The present invention provides a method for generating a scenario for a music-and-image-synchronized motion picture comprising the steps of: extracting characteristics of music; extracting structure of the music on the basis of the extracted characteristics of the music and dividing the music into multiple components on the basis of the result of the extraction; analyzing characteristics of images; associating the music and the images with each other according to the characteristics corresponding to the components of the music and the characteristics of the images; and generating a motion picture scenario that enables the associated music and images to be synchronously reproduced. According to the invention, since a component of music and images are associated with each other according to the characteristics of the images, it is possible to synchronously reproduce images that match the contents of music being reproduced, in comparison with the conventional synchronous reproduction.

Abstract: The invention includes a system and the associated method for decoding multiple video signals. The video signals may be component video, composite video or s-video signals each having multiple portions using a multimode video decoder. A selection stage may combine the multiple video signals and select some of their video signal portions for processing. The selection stage may time-multiplex some of the video signal portions. An analog to digital conversion stage may be shared by the time-multiplexing of the video signals. A decoder stage may decode the various signal portions and provide decoded output video signals. These feature may reduce the overall cost of the system. Various clock signals may be used to operate various stages of a multimode video decoder. Some of the clock signals may run at different frequencies and others may operate at a different phase.

Abstract: Both a video integrated circuit that is connected to a video display apparatus for processing and displaying a plurality of video signals, and the video display apparatus thereof, are provided. The video integrated circuit and the video processing apparatus comprise a processor, a video capture unit, a watermark generating unit, a codec, and a video output unit. The video capture unit receives a digital video signal in response to a first signal from the processor to generate a processing signal. The watermark generating unit receives the processing signal in response to a second signal from the processor, and then embeds a watermark into a video corresponding to the processing signal to generate an integrated signal. The codec receives and compresses the integrated signal in response to a third signal from the processor, and then generates a compressed signal. The video output unit outputs the compressed signal to the video display apparatus in response to a fourth signal from the processor.

Abstract: An image signal processing apparatus includes a clamp circuit that clamps an image signal having a horizontal synchronization signal, an optical black level period representing an optical black level, and an effective signal period representing an image signal for one horizontal line so as to clamp a value offset from the image signal on the basis of a first reference value during the optical black level period and to clamp the image signal on the basis of a second reference value different from the first reference value during the effective signal period, and a level computation circuit that determines the second reference value on the basis of a signal level clamped during the optical black level period.

Abstract: Chroma correction is executed in consideration of the area effect of colors. To this end, an input image is segmented into a plurality of regions as sets of pixels having similar feature amounts, and a size evaluation value of the each segmented regions is calculated based on the number of pixels and a shape of the each segmented region. Chroma correction is applied to the input image to weaken correction as the region has a larger size evaluation value.

Abstract: A projection apparatus includes a projection unit, an image processing unit, and a detection module. The projection unit receives an image output signal, and converts the image output signal into an image light beam for projecting a projection image. The detection module detects a placement orientation of the projection apparatus, and generates a placement signal according to the placement orientation detected thereby. The image processing unit is coupled to the projection unit and the detection module, and generates the image output signal to the projection unit. The image processing unit receives an image source signal, and adjusts the image source signal to result in the image output signal such that the projection image corresponding to the image output signal is rotated by a predetermined angle. The projection apparatus automatically detects the placement orientation and corrects the angle of the projection image, and user manual setting is no longer required.

Abstract: A display control method and device are discussed. According to one aspect, the method includes dividing a screen into a first display region, on which a first broadcast signal is displayed, and a second display region having at least one sub screen, on which a second broadcast signal is displayed, the second broadcast signal being received in response to a channel searching command; and displaying a moving picture on the second display region when the user selects a second display mode, wherein the first display region is overlapped with the second display region, and wherein an on screen display (OSD) having direction key menus responsive to the control command is displayed in order to control the position of display region of the second display region.

Abstract: Digital video contrast enhancement and skin tone correction by conversion to CIECAM02 color space with lightness transformation and a skin tone probability density function of hue and saturation.

Abstract: The present invention is directed to a method and system for improved motion compensated noise reduction. The system uses a temporal noise reduction filter to remove noise from the current input field and pass it through a de-interlacer to produce a noise reduced full output frame. The temporal noise reduction filter reduces noise in the present field by blending it with a predicted (motion compensated) field determined from the immediately preceding full output frame. In accordance with the invention where the current input field is for time or sequence n, the motion compensated field can be determined from the output frame corresponding to time or sequence n?1. In addition, the motion compensated field can be predicted using motion estimation and motion compensation using the current input field and the previous output frame. By using the previous de-interlaced frame which includes the information for both field polarities, the vertical resolution of the motion estimation process can be improved.

Abstract: A hue error may occur upon a saturation control CSC if for a given pixel not only the color becomes more saturated but also the color of pixel changes. In a first variant the invention proposes to predict the saturated color after a saturation increase by applying in a first processing stream (23) an estimated gamma-function of a display device (11) to the saturated signal (Y?, satx(R??Y?), satx(B??Y)) thus obtaining a saturated color and in a second processing stream (25) to the original signal (Y?, (R??Y), (B??Y)) thus obtaining the original color. The saturated color is corrected to the original color, while maintaining its increased saturation. In a second variant predicting the hue of the output of the display becomes unnecessary by offering a hue correction (35) after the color saturation control (17) when negative color contributions happen. In a third variant it is possible to apply a color difference signal after the color saturation control (17) to empirically approximate the hue correction.

Abstract: A method of color processing determines whether a pixel color is within at least one range of predetermined colors corresponding to a viewer expected color. If so, the method altering the pixel color to better approximate the viewer expected color. For detection of skin tones determining whether the pixel color is within a range of predetermined colors includes discounting an illuminant of the pixel color. The viewer expected colors are preferably skin tone, grass green and sky blue. The saturation level of grass green and sky blue are enhanced and that of skin tones are suppressed. The saturation s is limited based upon lightness J and hue h to convert to an allowable RGB color format range.

Abstract: A video signal judgment circuit for judging the condition of a video signal compounded of a picture signal and a synchronization signal is provided. The video signal judgment circuit is adapted to first filter the video signal by a low-pass filter (LPF) having an adjustable cutoff frequency and then separate the synchronization signal from the filtered signal to provide a pulsed synchronization detection signal. Upon comparison of a detection signal formed on the basis of the synchronization detection signal with an adjustable judgment reference value, the video signal judgment circuit outputs a video signal judgment signal indicative of the condition of the video signal as to whether or not the video signal is nullified or deteriorated.

Abstract: Processing signals in a video system may include detecting motion in at least one of a plurality of video frames, storing the results of the detecting to a buffer and comb filtering at least one future frame using the results stored in the buffer. Detecting the difference may include computing the difference between at least two of the plurality of frames on a pixel by pixel basis and comparing the difference to a threshold. The width and height of the buffer may be the same as the width and height of a video frame and a result may be stored in a location in the buffer corresponding to the location in the video frame where motion may have been detected. The buffer may hold the data representing motion from a plurality of frames. The processing may further include extracting chroma and luma information from a composite video signal by using a frame comb filter.

Abstract: Gradation transform considering a scene transitional direction is executed for a video signal. The statistic of the luminance distribution of the input video signal is detected. The transitional direction of brightness of a scene of the input video signal is detected. A transform characteristic in transforming the gradation characteristic of the input video signal is set based on the detection results of the statistic and transitional direction.

Abstract: A method for detecting a program deviation period during a television broadcast having a main audio program and a secondary audio program includes: receiving the main audio program; receiving the secondary audio program; converting the audio programs into a main channel and a secondary channel; calculating a similarity value between the main channel and the secondary channel within a candidate period; and determining whether the candidate period is the program deviation period according to the calculated similarity value.

Abstract: An image device capable of reverse play with minimal time delay, and a method thereof. The image device includes a buffer to store a greater number of pictures than constitute a single group of pictures (GOP), and a controller to operate the buffer to store decoded pictures. Accordingly, problems such as cutoff of pictures or time delays are minimized when performing reverse play.

Abstract: An apparatus for receiving essentially uncompressed HDTV video must generate an accurate pixel-rate clock to enable the reconstruction of a video frame. The clock pixel-rate generated must match a received video pixel-rate. In such system, signals for generation of horizontal and vertical synchronization are not transmitted over the wireless link to conserve the use of bandwidth. In the invention, a start of frame (SOF) indication is extracted by a symbol detection and synchronization (SDS) module and is used to generate the pixel-rate clock.

Abstract: A video transmission apparatus and the connector module thereof are provided. The connector module includes a first resistor and a second resistor. The first resistor is coupled between a voltage source and a transmission pin. The second resistor is coupled between a ground terminal and a connector. When the transmission pin is in a floating state, the transmission pin outputs a floating voltage. And when the connector is coupled to the transmission pin, the transmission pin outputs a connection voltage. According to the DC voltage output by the transmission pin, the connector module judges the coupling state between the connector and the transmission pin.

Abstract: The invention provides a digital television tuner having at least two brances that receive a radio frequency signal, wherein the radio frequency signal carries M channels (M is a positive integer). A target image data is generated in real time since at least one of the branches pre-extracts the image compression data of the next channel to be switched to.

Abstract: A method for reducing the perceived channel change time in digital televisions systems includes receiving and decoding a first signal that includes first video streams each including a series of first images, the video streams being of frequencies in different frequency bands of available first frequency bands, receiving and decoding a second signal with second video stream indicia of the first video streams, the second signal having characteristics other than having multiple frequencies in the available first frequency bands, and responding to a digital video stream change request by selecting a portion of the indicia corresponding to a newly requested first video stream and displaying video corresponding to the selected portion of the indicia during at least a portion of a delay time from when the new first video stream is selected to when that stream is acquired, decoded and displayed.

Abstract: A method and apparatus for controlling an automatic channel setup of an image display apparatus communicatable with an image receiving apparatus is provided. The apparatus includes a controller which determines the status of a connection with the image receiving apparatus during an automatic channel setup; and stops the automatic channel setup, if it is determined that the connection is a bad connection with the image receiving apparatus. The automatic channel setup is stopped when wireless connection is severed, such that mis-mapping of the channel does not occur, and waste of time for automatic channel setup may be prevented.

Abstract: When an information screen is displayed while an application such as a game or the like is run, operation relative to the application is continued under a certain condition. The information screen can be displayed while an application is being run, irrespective of an application program such as a game or the like. Furthermore, to preferably display as many images as possible while updating the display for a predetermined period of time, the element image already rendered in the image storage means is prevented from being re-rendered.

Abstract: A video terminal may be provided. The video terminal may include internal hardware. The video terminal may include a cabinet, the cabinet enclosing the internal hardware. The video terminal may include a door movably attached to the cabinet, the door having a door opened and a door closed position. The video terminal may include a display screen movably attached to the cabinet separately from the door and having a screen opened and a screen closed position.

Abstract: Disclosed herein is a liquid crystal display element in which a liquid crystal layer is interposed between a pair of substrates laminated to each other by a sealing material such that alignment films are opposed to each other with a predetermined gap between the alignment films, wherein a range of dielectric anisotropy ?? of a material for the liquid crystal layer at a measured temperature of 70° C. is ?4.5 to less than zero.

Abstract: An illumination apparatus is provided, the illumination apparatus including at least two light-emitting diodes (LEDs) capable of being driven in a flashing manner to output illumination light beams; a polarization converter unit configured to match the polarization directions of the illumination light beams emitted from the at least two light source units; a liquid crystal cell configured to receive the illumination light beams outputted from the polarization converter unit; and a control unit configured to control, in synchronization, the liquid crystal cell and the light source units so as to intermittently drive the light source units and substantially continuously output illumination light beams from the liquid crystal cell.

Abstract: A liquid crystal display (LCD) device (100) having an integrated touchscreen, includes a touchscreen surface and LC layer (20) that are partitioned according to the touchscreen keys (200). A corresponding probe light source (82) and sensor (92) positioned behind each partition is assigned to the corresponding touchscreen key. Each probe light sensor is configured to detect user contact on the touchscreen surface by sensing a reflection of the probe light. To further distinguish between different keys, each key may be made active according to a scanning or timesharing process. In this process, when a particular key is active, the neighboring keys are inactive. The scanning/timesharing process may be performed during a touchscreen mode of operation, which is interleaved with a normal display mode.

Abstract: A liquid crystal display (LCD) device (100) having an integrated touchscreen, includes a touchscreen surface and liquid crystal (LC) layer (20) that are partitioned according to the touchscreen keys (200). A probe signal source (82) is disposed within the device for transmitting a probe signal through an opening in the LC layer, toward the touchscreen surface. The device further includes a probe signal sensor (92, 92?) configured to sense reflections of the probe signal from the touchscreen surface, in order to detect user contact. In order to determine which particular touchscreen key is being touched, the probe signal opening scans through the set of keys one at a time.

Abstract: A light sensitive display.

Abstract: A light sensitive display.

Abstract: A light sensitive display.

Abstract: A light sensitive display.

Abstract: An electrooptical device which simultaneously displays a first and second image in different directions. The electrooptical device includes a display panel including a plurality of pixel rows. Each pixel row includes first pixels for displaying the first image, first light-shielding portions, second pixels for displaying the second image, and second light-shielding portions which are wider than the first light-shielding portions. The electrooptical device also includes a light-transmissive substrate provided parallel to the display panel, and a light-shielding barrier layer provided on the substrate which includes apertures that align with the second light-shielding portions when viewed from a direction that is normal to the display panel.

Abstract: A pixel structure using a U-shaped storage capacitance electrode for increasing the aperture ratio thereof is provided. The pixel structure may compensate a variation of the parasitic capacitance (Cgd) between gate and drain for the shift along Y-axis of an exposure machine, so as to reduce the variation of feed-through voltage of pixels.

Abstract: A liquid crystal display panel includes a first substrate, a second substrate, a first electrode, a second electrode, a third electrode, an isolating layer, and a conductor. The first electrode is disposed between the first substrate and the isolating layer, on which the conductor is disposed. Each of the second and third electrodes is disposed on the second substrate and includes a contact surface. The second and third electrodes are not in contact with each other and are separated by a gap. The conductor is disposed in accordance with the location of the gap.