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9001274 Image processing method  
An image processing method for processing an input image is provided. The image processing method includes: performing a plurality of first imaging processing operations on the input image to...
8982279 Transmission system, transmission apparatus, and transmission method for transmitting video data  
An HDMI® source determines whether or not an HDMI® sink can receive a sub-signal based on VSDB of E-EDID. When the HDMI® sink can receive the sub-signal, the HDMI® source adds a sub-signal to...
8982278 Transmission system, transmission apparatus, and transmission method for transmitting video data  
An HDMI® source determines whether or not an HDMI® sink can receive a sub-signal based on VSDB of E-EDID. When the HDMI® sink can receive the sub-signal, the HDMI® source adds a sub-signal to...
8917280 Apparatus and method for controlling display devices  
An exemplary apparatus for controlling display devices writes pixel data in a buffer in synchronous with an input clock signal. A differential value that represents a change of timing difference...
8854543 Transmission system, transmission apparatus, and transmission method for transmitting video data  
An HDMI® source determines whether or not an HDMI® sink can receive a sub-signal based on VSDB of E-EDID. When the HDMI® sink can receive the sub-signal, the HDMI® source adds a sub-signal to...
8849009 Image processing method and apparatus, image reproducing method and apparatus, and recording medium  
Provided are an image processing method and apparatus, and an image reproducing method and apparatus. The image processing method includes receiving three-dimensional (3D) image data; generating...
8830402 Image processing circuit and method thereof  
An image processing circuit and a method thereof are provided herein. The image processing circuit has a first scaling circuit, one or more line buffers, a first sharpness circuit, a second...
8817182 Transmission system, transmission apparatus, and transmission method for transmitting video data  
An HDMI® source determines whether or not an HDMI® sink can receive a sub-signal based on VSDB of E-EDID. When the HDMI® sink can receive the sub-signal, the HDMI® source adds a sub-signal to...
8643780 Apparatus and method for detecting vertical blanking interval  
An apparatus and method for detecting vertical blanking interval (VBI) is disclosed. The apparatus can automatically detect the presence and type of a VBI signal, so as to perform corresponding...
8601528 Signal processing apparatus and methods  
A unified system of programming communication. The system encompasses the prior art (television, radio, broadcast hardcopy, computer communications, etc.) and new user specific mass media. Within...
8584162 Signal processing apparatus and methods  
A unified system of programming communication. The system encompasses the prior art (television, radio, broadcast hardcopy, computer communications, etc.) and new user specific mass media. Within...
8570443 Image processing circuit and method thereof  
An image processing circuit and a method thereof are provided herein. The image processing circuit has a first scaling circuit, a plurality of line buffers, a first sharpness circuit, a second...
8401461 Wireless communication system for wirelessly transmitting setting information of display unit  
In a wireless communication system including a source device for wirelessly transmitting a video signal, and a sink device for receiving the wirelessly transmitted video signal and displaying the...
8185921 Parental control of displayed content using closed captioning  
According to one embodiment, a method for blocking scenes with objectionable content comprises receiving incoming content, namely a scene of a program. Thereafter, using closed captioning...
8179395 Image special effect apparatus and image special effect method  
An image special effect apparatus capable of realizing the illumination effects corresponding to various image special effects if an illumination effect pattern is not previously determined and...
8150325 Blanking system  
An exemplary signal interference control system is disclosed that utilizes a computer system, such as programmable logic circuits or computer controlled logic gates, to generate blanking or...
8130319 Signal processing device and method  
A signal processing device with high efficiency of teletext information processing is provided. The signal processing device is configured to receive and encode a transport stream for display,...
8115868 Data recovery device and data recovery method for television signals  
A data recovery device and a method thereof for processing a television signal having a plurality of horizontal scan signals are disclosed. The data recovery device includes a reference level...
8068111 Method for increasing speed in virtual three dimensional application  
A method for increasing speed in virtual 3D application is applied to a game console, which includes a processor and is used for outputting scan lines of a frame. The method includes the steps of:...
8035741 Apparatus and method for detecting vertical blanking interval signals  
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...
7990472 Generalized VBI waveform generator  
Herein described are at least a method and a system for processing vertical blanking interval (VBI) data such that the VBI data is suitable for transmission to a receiver. The method comprises...
7986370 Apparatus and method for detecting vertical blanking interval  
An apparatus and method for detecting vertical blanking intervals (VBI) is disclosed. The apparatus can identify and filter non-VBI signals, and calculate a level value for digitization...
7893995 Display apparatus and signal processing method thereof  
A display apparatus is provided that comprises an analog-to-digital (A/D) converter for converting an analog image signal containing additional information into digital data in accordance with a...
7894709 Video abstracting  
A slave clock may be synchronized to a master clock by means of a synchronization signal sent from the master to the slave clock side of the link. The synchronization signal may be an expected...
7830451 Image processing apparatus and image processing method  
An image processing apparatus and an image processing method are provided for enhancing the picture quality of images by extracting additional information from non-standard signals without an...
7697066 Method and apparatus for detecting data in a vertical blanking interval  
An apparatus (10) and method (40) is provided for detecting data within the vertical blanking interval (VBI) lines of a video or television signal. The VBI data detection (18) samples (42) at...
7623140 Method and apparatus for processing video and graphics data to create a composite output image having independent and separate layers of video and graphics  
A method, apparatus, system and machine-readable medium for generating a composite output image based upon multiple input images. In one embodiment, a first display location on a display panel is...
7599004 Digital video signal processing apparatus and method for extracting data in a vertical blanking interval  
A digital video signal processing apparatus and method for detecting data in a vertical blanking interval (VBI) includes a re-sampler generating, from input video data, first re-sample data at a...
7558326 Method and apparatus for sending auxiliary data on a TMDS-like link  
A communication system including a transmitter, a receiver, and a TMDS-like link, in which video data and auxiliary data (typically including timing data associated with other auxiliary data) are...
7460182 Circuit for processing video signal including information such as caption  
A video signal processing circuit includes a frame memory to receive and store therein at a first rate each frame of a digital video signal in which additional information is assigned separately...
7415718 Receiving and processing vertical blanking interval data  
A system and method for receiving, processing, and storing electronic data transmitted in the vertical blanking interval of a video signal. The system provides a flexible mechanism for reading...
7394499 Data transmitting method, data receiving method, data transmitting device, and data receiving device  
This invention provides a data transmission method and a data receiving method which enable audio data to be multiplexed into video data and be transmitted using a DVI standard cable or the like...
7336318 Synthetic insertion of clear codes during video program changes  
An apparatus and method for facilitating program changes. The apparatus and method include a controller for detecting a change program request and for outputting change event data when a change...
7312831 Re-inserting VBI data using OSD apparatus and method  
A method of reinserting Vertical Blanking Interval (VBI) data in a digital video signal includes creating a gray scale palette in a an On Screen Display (OSD) memory; sizing a VBI area in an OSD...
7233307 Display controller, image display and method for transferring control data  
A decoder includes a first bank and a second bank. The first bank is supplied with dynamic control from a microcomputer via a data bus, and the second bank is supplied with static control data...
7230650 Data transmission method, data receiving method, video data transmission apparatus and video data receiving apparatus  
The present invention is relative to a video signal transmitting/receiving system in which digital video signals are transmitted from a transmitter (30) to a receiver (50) using a line (9) as a...
7158185 Method and apparatus for tagging media presentations with subscriber identification information  
A system that inserts subscriber identification information includes, in a preferred embodiment, a system with a memory for storing subscriber identification information and a processor configured...
7088398 Method and apparatus for regenerating a clock for auxiliary data transmitted over a serial link with video data  
A communication system including a transmitter, a receiver, and a serial link, in which encoded data (e.g., video, audio, and optionally also other auxiliary data) are transmitted from the...
7071991 Image decoding apparatus, semiconductor device, and image decoding method  
The present invention provides an image decoding apparatus, a semiconductor device, and a image decoding method, capable of outputting images simultaneously using different formats. In the image...
7046298 Data signal extraction apparatus  
This invention provides a data signal extraction apparatus that accurately extracts data from a data signal that is serially transmitted even when phase shift or the like occurs. According to this...
7023486 Video signal processing device and method  
A source original HD video signal S1 of 24-frame rate is subjected to 2-3 pull-down process, thereby generating a 30-frame rate SD video signal S5. The 24-frame rate time code added to the source...
6961556 Apparatus and method for an enhanced PCS communication system  
The vertical blanking interval (“VBI”) of a video signal is used in broadband communications including digital data transmission on the VBI or a dual VBI/PCS system capable of enhancing rapid...
6879347 Method and apparatus for communicating state information using vertical blanking interval  
An information handling system controls a signal processing device by providing a control signal to the signal processing device. The control signal may be transmitted to the signal processing...
6862611 System and method for providing internet address corresponding to an electronic signal to a user  
A system and method are provided for providing Internet addresses corresponding to an electronic signal, such as a video or audio program, to a user. The system includes a receiver for receiving...
6816201 XDS enhancement system  
A television system and method for facilitating use of closed caption text or other information that may be included in an extended data service (XDS) system. The system includes a tuner adapted...
6775842 Method and arrangement for transmitting and receiving encoded images  
TeleWeb services are currently being developed, in which HTML-encoded images are transmitted in the vertical blanking interval of a conventional analog television signal. For special applications,...
6766163 Method and system of displaying teletext information on mobile devices  
A communication system and method for communicating teletext information to mobile stations. A wireless access protocol (WAP) server is coupled to a television station and receives a signal which...
6750917 Device interconnect system using analog line  
In a system for transferring an analog video signal which contains command information and the like in vertical blanking interval VBI between master and slave devices via an analog line,...
6721015 Sound bite augmentation  
An audio description of a television program, i.e., a sound bite, is reproduced simultaneously with the display of the program at a television receiver. Specifically, the sound bite is embedded in...
6710811 Data processing device  
The invention relates to a data processing device for recovering digital data which is received in an analogue transmitted signal. According to the invention, the received signal is digitized and...

Matches 1 - 50 out of 259 1 2 3 4 5 6 >