| Patents for H04N 7 - Television systems (274,023) |
|---|
| 12/18/1996 | CN1138274A Method and apparatus for encoding video signal by using block truncation coding method |
| 12/18/1996 | CN1138273A Digital video signal record and playback device and method for recording and playing back the same |
| 12/18/1996 | CN1138188A Data carrier and system for regeneration data regenerating |
| 12/17/1996 | US5586231 Method and device for processing an image in order to construct from a source image a target image with charge of perspective |
| 12/17/1996 | US5586202 Motion detecting apparatus |
| 12/17/1996 | US5586200 Segmentation based image compression system |
| 12/17/1996 | US5586121 Asymmetric hybrid access system and method |
| 12/17/1996 | US5585963 Digital image signal recording apparatus |
| 12/17/1996 | US5585944 Method for compressing and decompressing images by subdividing pixel color distributions |
| 12/17/1996 | US5585933 Recording and/or reproducing apparatus for recording and/or reproducing image data compressed according to different compressing methods |
| 12/17/1996 | US5585866 Electronic television program guide schedule system and method including virtual channels |
| 12/17/1996 | US5585864 Apparatus for effecting high speed transfer of video data into a video memory using direct memory access |
| 12/17/1996 | US5585862 Motion estimation apparatus |
| 12/17/1996 | US5585858 Simulcast of interactive signals with a conventional video signal |
| 12/17/1996 | US5585857 Method of transmitting teletext page codes for hexadecimal pages |
| 12/17/1996 | US5585856 Image processing apparatus that can provide image data of high quality without deterioration in picture quality |
| 12/17/1996 | US5585855 Digital video signal coding circuit, digital signal decoding circuit |
| 12/17/1996 | US5585853 Bit rate reduction apparatus |
| 12/17/1996 | US5585852 Processing video signals for scalable video playback using independently encoded component-plane bands |
| 12/17/1996 | US5585843 Video camera with image shift correction |
| 12/17/1996 | US5585842 CATV frequency sweep testing using RF transmitter to generate test signals |
| 12/17/1996 | US5585840 Endoscope apparatus in which image pickup means and signal control means are connected to each other by signal transmitting means |
| 12/17/1996 | US5585839 Audio and video telecommunication system with remote monitoring function and remote device control function |
| 12/17/1996 | US5585838 Program time guide |
| 12/17/1996 | US5585837 Distribution of local video signal with consumer cable television signal |
| 12/13/1996 | CA2178781A1 Method and equipment for coding and decoding a digital image |
| 12/12/1996 | WO1996039778A1 Saw filter for a tuner of a digital satellite receiver |
| 12/11/1996 | EP0748131A2 Signal recording and reproduction |
| 12/11/1996 | EP0748129A2 Methods for monitoring and modifying a trick play data stream to insure MPEG compliance |
| 12/11/1996 | EP0748127A1 Method and device for error concealment in decoding a data flow |
| 12/11/1996 | EP0748126A1 Method and apparatus for the synchronisation of video and audio information |
| 12/11/1996 | EP0748124A2 Signal processing apparatus and method |
| 12/11/1996 | EP0748123A2 Multimedia server system and method for communicating multimedia information |
| 12/11/1996 | EP0748122A2 Multimedia control system and method for controlling multimedia program presentation |
| 12/11/1996 | EP0748121A2 Multimedia direct access storage device and formatting method |
| 12/11/1996 | EP0748120A1 Interference cancellation system for CATV return transmissions |
| 12/11/1996 | EP0748119A2 Method for providing interactive television |
| 12/11/1996 | EP0748118A2 Signal processing system |
| 12/11/1996 | EP0747856A1 MPEG decoder |
| 12/11/1996 | EP0747848A2 Cooperative work supporting method and system therefor |
| 12/11/1996 | EP0746945A1 Video densitometer with determination of color composition |
| 12/11/1996 | EP0746944A1 Multiplexing digital signals for transmission to remote locations |
| 12/11/1996 | EP0746943A1 Multi-service data receiver architecture |
| 12/11/1996 | EP0746942A1 Downstream control of electronic billboard |
| 12/11/1996 | EP0746941A1 Interactive television security through transaction time stamping |
| 12/11/1996 | EP0746938A1 Composing an image from sub-images |
| 12/11/1996 | EP0746937A1 Interactive multimedia communication system |
| 12/11/1996 | EP0746851A1 Enhancing operations of video tape cassette players |
| 12/11/1996 | EP0551314B1 Television transmission system and decoder for such |
| 12/11/1996 | EP0518957B1 Television scrambler |
| 12/11/1996 | CN1137724A System for coding video signal in presence of image intensity gradient |
| 12/11/1996 | CN1137723A Illegal view and copy protection method in digital video system and controlling method thereof |
| 12/11/1996 | CN1137722A Image scrambling apparatus, and method therefor |
| 12/11/1996 | CN1137716A Multi-media conference call control providing adjustable bandwidth for individual communication terminals |
| 12/11/1996 | CN1137715A Selective participation in multi-media communication conference call |
| 12/11/1996 | CN1033550C Horizontal line counter insensitive to large phase shifts of video |
| 12/10/1996 | US5584070 Wireless pager with separable receiver unit and transmitter unit |
| 12/10/1996 | US5584064 Converter circuit for satellite broadcasting receivers having mixer isolation |
| 12/10/1996 | US5583995 Apparatus and method for data storage and retrieval using bandwidth allocation |
| 12/10/1996 | US5583952 Apparatus for reconstructing an image |
| 12/10/1996 | US5583938 Image signal scrambling apparatus and descrambling apparatus |
| 12/10/1996 | US5583937 Method for providing video programming nearly on demand |
| 12/10/1996 | US5583936 Video copy protection process enhancement to introduce horizontal and vertical picture distortions |
| 12/10/1996 | US5583932 Combination telephone network interface and cable television apparatus |
| 12/10/1996 | US5583931 Combination telephone network interface and coaxial cable apparatus and coaxial cable module |
| 12/10/1996 | US5583927 Method and apparatus for integrating telephone and broadband networks |
| 12/10/1996 | US5583922 Telecommunication system for automatic switching between voice and visual data communications using forms |
| 12/10/1996 | US5583904 Continuous linear scan laminography system and method |
| 12/10/1996 | US5583889 Data receiver |
| 12/10/1996 | US5583888 Vector quantization of a time sequential signal by quantizing an error between subframe and interpolated feature vectors |
| 12/10/1996 | US5583868 Method and system for combining data from multiple servers into a single continuous data stream using a switch |
| 12/10/1996 | US5583796 Video security backup system |
| 12/10/1996 | US5583794 System for compressing and decompressing multidimensional images, capable of efficiently decompressing images without assurance of equivalence in pixel or frame |
| 12/10/1996 | US5583763 Method and apparatus for recommending selections based on preferences in a multi-user system |
| 12/10/1996 | US5583657 Method and apparatus for scanning image data |
| 12/10/1996 | US5583654 Digital video and audio signal recording and reproducing apparatus efficiently storing a variety of different accompanying video and audio information data |
| 12/10/1996 | US5583653 Method of recording picture information, record carrier, and picture retrieval and reproduction device for reading the record carrier |
| 12/10/1996 | US5583652 Synchronized, variable-speed playback of digitally recorded audio and video |
| 12/10/1996 | US5583651 Method of and system for transmitting and receiving digitally encoded video images |
| 12/10/1996 | US5583650 Digital recording and playback device error correction methods and apparatus for use with trick play data |
| 12/10/1996 | US5583580 Method and apparatus for detecting motion vectors based on hierarchical motion estimation |
| 12/10/1996 | US5583577 Caption data coding/decoding systems and methods that includes key data indicating intermediate levels of attenuation in the vicinity of the caption |
| 12/10/1996 | US5583576 Rating-dependent parental lock-out for television reception |
| 12/10/1996 | US5583575 Image reproduction apparatus performing interfield or interframe interpolation |
| 12/10/1996 | US5583573 Video encoder and encoding method using intercomparisons of pixel values in selection of appropriation quantization values to yield an amount of encoded data substantialy equal to nominal amount |
| 12/10/1996 | US5583572 Moving picture decoding device |
| 12/10/1996 | US5583571 Hands free video camera system |
| 12/10/1996 | US5583566 Combined medical image and data transmission with data storage, in which character/diagram information is transmitted with video data |
| 12/10/1996 | US5583565 Method for automatically adjusting the pan and tilt of a video conferencing system camera |
| 12/10/1996 | US5583563 Method and system for delivering an application in an interactive television network |
| 12/10/1996 | US5583562 System and method for transmitting a plurality of digital services including imaging services |
| 12/10/1996 | US5583561 Multi-cast digital video data server using synchronization groups |
| 12/10/1996 | US5583560 Method and apparatus for audio-visual interface for the selective display of listing information on a display |
| 12/10/1996 | US5583500 Method and apparatus for parallel encoding and decoding of data |
| 12/10/1996 | CA2072260C Method of synchronising the pseudo-random binary sequence in a descrambler |
| 12/08/1996 | CA2170469A1 Signal processing apparatus and method |
| 12/05/1996 | WO1996038985A1 Interactive television system for processing viewer responses |
| 12/05/1996 | WO1996038984A2 Method and device for transmitting teletext pages |
| 12/05/1996 | WO1996038983A1 Method and apparatus for controlling participant input in a conferencing environment |
| 12/05/1996 | WO1996038982A1 Secure identification system |