Abstract: A serial bus is disclosed. In one embodiment, data is transmitted over the serial bus using quadrature amplitude modulation. Other information, including synchronization information, is sent concurrently with the data using a different modulation technique, such as baseband or DC amplitude modulation.

Abstract: Provided are, among other things, systems, methods and techniques for loudness-based audio-signal compensation. According to one such system, an input line accepts an input audio signal; a loudness estimator, coupled to the input line, processes the input audio signal to obtain an audio playback loudness level and also provides a production loudness level for the input audio signal; and a filter generator/selector coupled to an output of the loudness estimator provides an audio compensation filter based on the production loudness level and the audio playback loudness level. The input signal is processed by the audio compensation filter to provide an output signal.

Abstract: A power converter for a load with varying power requirements dynamically adjusts its supply voltage to the load so as to track the radio frequency (RF) envelope of the signal being carried by the load. The supply voltage can be provided by a multiple-output charge pump providing multiple output voltage levels concurrently, and a switch to provide a selected one of the different output voltage levels as the supply voltage to the load. A controller controls the switch to dynamically modify the voltage level selected for output as the supply voltage such that the supply voltage tracks the RF envelope of the signal being carried by the load. As the switching losses of transistors of the power converter may exceed the power savings achieved through envelope tracking, the power converter employs a peak following frequency divider circuit that limits the switching frequency of the power converter to a threshold frequency.

Abstract: To allow a better coordination between an image creation artist such as a movie director of photography and the final viewer (via the display and its built-in image processing), we describe method of adding image defining information to an input image signal (I), comprising: —showing the input image (I) to a human operator; receiving via a user interface (303, 308) descriptive data (D) from the human operator, the descriptive data (D) including at least luminance values and/or geometrical shape information on the one hand, and a regime descriptor (rd) on the other hand; encoding into an output description data signal (DDO), relatable to an output image signal (O) based upon the input image signal (I), of the descriptive data (D) in a technical format standardized to be intended for use by a receiving display to control its image processing for changing the color properties of its rendered images.

Abstract: A method and system for supplying a digital video signal from a source to a sink are described. The digital video signal includes digital video data for three different colours and a pixel clock signal, such as DVI and HDMI. The digital video data and the pixel clock signal are received at a transmitter which sends a signal representative of the frequency of the pixel clock signal over a cable connecting the transmitter and a receiver. Digital video data for three different colours is sent over three different twisted wire pairs of the cable to the receiver. A local pixel clock signal is generated at the receiver using the signal representative of the frequency of the pixel clock signal. The local pixel clock signal is used to process the received digital video data and recovered digital video data and the local pixel clock signal are output.

Abstract: A method and system for preprocessing text containing region of a video The invention provides a method and system for preprocessing the text containing region of video for improving the optical character recognition input.

Abstract: Image processing apparatus comprises a demosaic processor for receiving a video signal comprising pixel data from an array of photosensors each having a respective color filter so as to restrict the sensitivity of that photosensor to a primary color range selected from a set of three or more primary color ranges, the array being such that the photosensors in alternate rows are sensitive to a first primary color range, and photosensors in intervening rows are sensitive to the other primary color ranges. The pixel data including pixel data from a first subset of the rows sensitive to the first primary color range, the first subset being the same from image to image of the video signal; and pixel data from a second subset of the rows of photosensors sensitive to the other primary color ranges, the second subset changing from image to image of the video signal.

Abstract: In an image processing apparatus, an image acquisition unit acquires an image. A correction unit corrects pixel values of pixels composed of the acquired image by using correction coefficients to produce a correct image. An object recognition unit recognizes an object in the corrected image. A storage unit stores in advance standard color characteristics of a predetermined object which is a recognition target. A color characteristics acquisition unit acquires color characteristics of the predetermined object if the predetermined object is recognized by the object recognition unit. A comparison unit compares the color characteristics of the acquired object with the standard color characteristics of the same predetermined object stored in advance in the storage unit. An updating unit updates the correction coefficients used in the correction unit based on a result of comparison so as to reduce a difference between the color characteristics and the standard color characteristics.

Abstract: An exemplary automatic analyzing method for test strips includes steps of: providing a test strip unit having a reacting region and an image calibration region; capturing an image of the test strip unit including an image of the reacting region and an image of the image calibration region; analyzing the image of the test strip unit to generate a first image signal of the image calibration region and a second image signal of the reacting region; comparing the first image signal with a standard signal to generate an image signal calibration parameter; calibrating the second image signal by applying the image signal calibration parameter to generate a third image signal; and comparing the third image signal with data in a database to generate a corresponding parameter value. An automatic analyzing system for test strips is also provided.

Abstract: A self-adaptive adjustment method of video call service and a video mobile terminal are disclosed in the present invention, wherein the method includes: the video mobile terminal receiving parameter information representing the channel capacity of a cell to which the video mobile terminal belongs; and the video mobile terminal adjusting quality of a video call that is being performed or will be initiated by the video mobile terminal according to the parameter information received by the video mobile terminal. By the present invention, the video mobile terminal is enabled to accomplish utilization of the video call service to a maximum extent in a limited channel capacity of the cell, and the user experience is improved.

Abstract: A method is provided in one example and includes receiving image data for a field of view associated with a display. The image data is used to generate a plurality of red green blue (RGB) frames. The method also includes emitting infrared energy onto the field of view in order to generate a plurality of infrared frames, the plurality of RGB frames and the plurality of infrared frames are generated by a single camera. The plurality of RGB frames can be combined with the plurality of infrared frames in order to generate a video data stream. In a more particular embodiment, the emitting of the infrared energy is synchronized with the camera such that the infrared energy is emitted onto the field of view at one half of an existing frame rate of the camera.

Abstract: A CT processing unit as an example of a video signal processing apparatus includes: a CT canceling unit which calculates, for each of a first color component and a second color component of each of pixels, a crosstalk component that is produced by a first image and subtracts the crosstalk component from the corresponding one of the signal levels of the pixels of a second image, to generate a modified second image represented as a combination of a signal level of a modified first color component and a signal level of a modified second color component; and a saturation modifying unit which updates the negative signal level of the modified first color component to a value of 0 or larger from among a modified first color component and a modified second color component, and modifies the signal level of the modified second color component according to this update.

Abstract: An information display device includes a video display section displaying video information, an audio information acquisition section acquiring audio information synchronized with the video information, a color determination section determining a color in response to a volume of the audio information acquired by the audio information acquisition section, and a volume display control section displaying an inside of a volume level display region set to a part of a video display region of the video display section in the color determined by the color determination section.

Abstract: A method for the real-time metatagging and captioning of an event. The method for the real-time metatagging and captioning of an event may include embedding metatag information in a caption file provided by a captioner. The embedded metatag information may allow a user to access additional information via the text of the captioned event. The metatag information may be embedded using a captioning device that creates both the text code and embeds the metatag code.

Abstract: A service multiplexer of a digital broadcasting system includes a null data generator, a mobile service multiplexer, a main service multiplexer, and a multiplexer. The null data generator may generate null data. The mobile service multiplexer may multiplex and output compression encoded mobile service data, additional data for a mobile service, and null data at a pre-determined first data rate. The main service multiplexer may multiplex and output compression encoded main service data and additional data for a main service at a pre-determined second data rate. The multiplexer may multiplex the output data of the main service multiplexer and the output data of the mobile service multiplexer at a pre-determined third data rate and transmitting the multiplexed data to at least one transmitter located at a remote position.

Abstract: An approach that allows for detecting and deterring RFID tag related fraud is provided. In one embodiment, there is a generating tool configured to generate a set of tag-item models based on results of a cumulative training process; detecting tool configured to detect discrepancy between an expected appearance of the item as determined from analyzing corresponding tag-item model and an actual appearance of the item as captured by color camera, and an acknowledging tool configured to acknowledge said detected discrepancy.

Abstract: A provisioning server can provide and utilize a diagnostic tool to test and interrogate hardware on target machines and to collect data from the hardware. The diagnostic tool can operate on the target machine independently of software already installed on the target machine. The diagnostic tool can interrogate hardware of the target machine and collect data from the hardware of the target machine. The provisioning server can select the diagnostic tool from a set of pre-generated diagnostic tools or generate a custom diagnostic tool tailored to a specific target machine. The provisioning server can interact directly with the diagnostic tool or interact with the diagnostic tool utilizing a network management server. Once data is collected, the provisioning server can be configured to store the collected data and/or output the data to other parties or systems.

Abstract: Provided is an apparatus for tracking an object, including: a dynamic area extracting unit that extracts an object to be tracked from an image frame collected through an image collecting apparatus; an object modeling unit that models the object to be tracked extracted through the dynamic area extracting unit to calculate the color distribution of the object to be tracked; and an object tracking unit that calculates the color distribution of a next image frame collected through the image collecting apparatus, after calculating the color distribution of the object to be tracked, and calculates a posterior probability that each pixel belongs to the object to be tracked in the next image frame based on the calculated color distribution of the next image frame and the color distribution of the object to be tracked to track the object to be tracked.

Abstract: Systems and methods to provide additional language support for televisions are described herein. In one embodiment, a video signal including a first data stream representing text in a first language is received. The first data stream is transmitted to a remote source for real time translation into a second data stream representing text in a second language. The second data stream is received and then, displayed. In another embodiment, an uncompressed stream is received from a set top box. The uncompressed stream includes a first closed caption data format, which is in a first language. The first closed caption data format is converted into a first closed caption data stream using optical character recognition. The first closed caption data stream which represents text in the first language, is sent to a remote source for translation into a second closed caption data stream which represents text in a second language. The second closed caption data stream is received and then, displayed.

Abstract: A camera for capturing and printing an images is provided. The camer has an image sensor for capturing an image, and a printer for printing onto a page of media an interface comprising the captured image and coded data. Each page has an associated identity. The coded data is printed on the page to be indicative of the identity of that page and an identity of the image printed on that page.

Abstract: A color image display device is provided to reproduce colors determined by an input video signal in a color space of the display device while keeping a wide color reproducing region of the display device with natural hues. On the assumption that a color space is hypothetically considered so that an input signal is originally in hue in a first color range while an increasing saturation is reproduced with hues changed gradually to a widening direction of color reproduction in a second color range or more, the color converting portion 12 converts a video signal, so that an input video signal 10 is reproduced on a color image displaying portion 13 with a tristimulus value represented in this hypothetical color space, and the color image displaying portion 13 displays, and reproduces, a vivid video image without a feeling of wrongness by making use of a wide color reproduction range of the color image display device.

Abstract: 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.

Abstract: A gauge line position measuring device measures a position of a gauge line provided on a test piece by a non-contact video method. The measuring device includes a gauge line mark adapted to be provided on the test piece and has the gauge line and a first continuous harmonious color density arranged line-symmetrically with respect to the gauge line, and a video camera for taking an image of the gauge line mark on the test piece and outputting gauge line mark image data. A calculation device calculates a gauge line position based on the gauge line mark image data.

Abstract: A video mixer is employed to form a transition between two video compositions, for example a fade or a wipe. A video storage device is associated with the video mixer and plays out a video signal, the timing of which is controlled in dependence upon the progress of the transition made by the said video mixer.

Abstract: A Gamma voltage driving circuit includes a setting circuit, a Gamma voltage generator, and a plurality of voltage output modules. The setting circuit respectively outputs a plurality of Gamma voltage setting signals at different time slots. The Gamma voltage generator respectively transforms the plurality of Gamma voltage setting signals into a plurality of corresponding voltage levels. The plurality of voltage output modules respectively provides voltage outputs at different time slots. Each voltage output module includes a plurality of voltage output circuits and a plurality of output control circuits. Each voltage output circuit includes a voltage selecting unit and an output buffering unit. The output control circuit controls the voltage output circuit to selectively output Gamma voltages.

Abstract: A method and apparatus for processing moving image ancillary information, based on a script, is provided. The method includes receiving a user command for inputting ancillary information, where the ancillary information includes a script for a moving image being played. The method further includes storing the ancillary information input by a user, searching for and extracting the stored ancillary information during playback of the moving image, and outputting the extracted ancillary information to an image display screen using the script.

Abstract: An image sensor apparatus is disclosed. The image sensor apparatus includes an image sensor for generating pixel data corresponding to a scene under a scene illuminant. The image sensor apparatus also includes a memory for storing color correction information corresponding to a subset of candidate illuminants. A color correction module in the image sensor apparatus derives an illuminant-dependent color correction matrix based on the color correction information corresponding to the subset of candidate illuminants and applies the illuminant-dependent color correction matrix to the pixel data to generate a color corrected digital image.

Abstract: A method of converting image signals for a display device including six-color subpixels is provided, which includes: classifying three-color input image signals into maximum, middle, and minimum; decomposing the classified signals into six-color components; determining a maximum among the six-color components; calculating a scaling factor; and extracting six-color output signals.

Abstract: There is disclosed a method of controlling a television system which can connect to a printing apparatus, and has a display unit. Display/non-display of the status information is set (S13, S14). Status information of the printing apparatus is received from the printing apparatus (S101). The control is made to display the status information on the display unit when the display of the status information is set, and not to display the status information on the display unit when the non-display of the status information is set (S102, S103).

Abstract: Provided is a pen-shaped modular camera assembly. The assembly includes a camera module having an image sensor for capturing an image in an RGB (red, green, blue) color space. The assembly also includes a central processing module arranged in communication with the camera module. The central processing module includes a central processor that includes a RISC processor core and a memory for storing operating instructions to operate the camera module and image data for manipulation by the processor core. The assembly also includes an effects module having a choose actuator which enables a user to choose between a number of different types of effects to be applied to a stored image; a select actuator which enables the user to select one of the effects, and an apply actuator which enables the user to apply the effect to the stored image.

Abstract: A digital camera device, a method and/or a computer program product for controlling the digital camera device. The digital camera device comprises an imaging device for sensing the image of a subject using an image sensor and outputting image data representing the image of the subject, and an imaging lens for forming the image of the subject on a photoreceptive surface of the image sensor. Furthermore, the digital camera includes a lens protector configured to cover the imaging lens, wherein the lens protector comprises a light-diffusing material for illuminating the image sensor when the lens protector covers the imaging lens. The digital camera device also includes a blemish position detector operative when the lens protector covers the imaging lens. When the image sensor is illuminated the blemish position detector is further configured to detect the position of blemish on an image, which is represented by image data output from the imaging device, on the basis of image data output from the imaging device.

Abstract: An apparatus for detecting vertical blanking interval (VBI) signals and an associated detecting method are disclosed. The apparatus can reduce the probability of false alarm by dynamically adjusting the range of a detection window within the VBI interval, thereby enhancing the detection accuracy. The apparatus includes a detection unit and a window-adjusting unit. The detection unit detects whether a television signal contains a clock run-in signal within the detection window to generate a detection signal. The window-adjusting unit dynamically adjusts the range of the detection window according to the detection signal.

Abstract: There is provided a remote controller facilitating the operation concerning reproduction of recorded program data and having a user-friendly function. The remote controller (50) transmits an operation signal of a digital recording/reproducing device (10) which has recorded television programs. The remote controller (50) includes a power button (60) for turning on/off power of a TV for displaying the output data of the digital recording/reproducing device (10) and a reproduction button (80) for reproducing program data.

Abstract: An electronic camera system includes a photographing ordering system and a photographing system. The photographing system includes an image sensor which photographs a subject and generates an image signal; a camera-side communication unit which communicates with the photographing ordering system; a subject judging unit which judges whether or not the subject is the person to be photographed based on the person identifying data when or after the subject is photographed; an image processing unit which generates the image data with the image signal; and a camera-side control unit which extracts the image data of which the person to be photographed has been photographed based on a judged result of the subject judging unit and transmits the extracted image data to the photographing ordering system.

Abstract: A display control apparatus controls a multi-view display apparatus that displays separate pictures for a plurality of viewing directions on a single screen. The display control apparatus includes a control unit that controls an output of the pictures based on a relationship between the pictures.

Abstract: A security system and methodology are provided employing a process that determines whether to use an image and/or other inputs received from at least one remote input node. In one illustrative embodiment, the invention comprises a system and method for using image input in conjunction with wireless transmission to increase personal safety.

Abstract: A television receiver system is configured to include a television receiver apparatus (100) and a remote control apparatus (200). The television receiver apparatus (100) outputs one of video and audio signals on a received broadcast wave and video and audio signals inputted from an external electronic equipment (300), and transmits the video and audio signals by radio. The remote control apparatus (200) controls an operation of the television receiver apparatus (100), and receives and outputs the video and audio signals transmitted by radio. A power saving control apparatus for the television receiver system controls turning off power supply to at least one part of m units of the television receiver apparatus (100) upon receiving a predetermined instruction signal from the remote control apparatus (200).

Abstract: A datacast operator's main page (36) is transmitted to receivers. The datacast operator's main page (36) may include links to services and include information specific to the datacast operator and the network area it serves.