Patents for H04N 7 - Television systems (274,023)
12/2000
12/06/2000EP1058428A1 Remote control system using a gateway station for multi-protocol conversion
12/06/2000EP1058422A1 Methods for bridging a HAVi sub-network and a UPnP sub-network and device for implementing said methods
12/06/2000EP1058391A1 Variable-length encoder
12/06/2000EP1058262A2 Encoding and multiplexing of video streams
12/06/2000EP1058208A2 Method for ordering image spaces to search for object surfaces
12/06/2000EP1057346A1 Processing of graphical digital picture data in a decoder
12/06/2000EP1057345A1 Signal processing apparatus and method
12/06/2000EP1057344A1 Adaptive buffer and quantizer regulation scheme for bandwidth scalability of video data
12/06/2000EP1057343A1 Method and device for encoding a video signal
12/06/2000EP1057342A1 Adaptive quantizer in a motion analysis based buffer regulation scheme for video compression
12/06/2000EP1057341A1 Motion vector extrapolation for transcoding video sequences
12/06/2000EP1057340A2 Interactive television
12/06/2000EP1057339A1 A multimedia system for processing program guides and associated multimedia objects
12/06/2000EP1057338A1 A system for forming, partitioning and processing electronic program guides objects
12/06/2000EP1057337A1 Audio-video packet synchronisation at nework gateway
12/06/2000EP1057336A1 Power module for catv customer interface equipment
12/06/2000EP1057335A1 Universal signal distribution system
12/06/2000EP1057334A1 Receiver for and method of displaying text data
12/06/2000EP1057333A1 Processing of digital picture data in a decoder
12/06/2000EP1057326A1 Automatic determination of preset positions corresponding to participants in video-conferences
12/06/2000EP1057299A1 Information access control system and method
12/06/2000EP1057143A2 A method of relaying digital video and audio data via a communication media
12/06/2000EP1057129A1 Personalized video classification and retrieval system
12/06/2000EP1057116A2 Method and apparatus for gap coverage in streaming protocols
12/06/2000EP1056642A1 In flight camera system with electronic field of view switching
12/06/2000CN1276127A System for formatting and processing multimedia program data and program guide information
12/06/2000CN1276126A Receiver and method of controlling the viewing of television rogrammes
12/06/2000CN1276095A Optical amplifier apparatus
12/06/2000CN1275869A High-frequency signal controller
12/06/2000CN1275868A Method for controlling on/off of cable television signal
12/06/2000CN1275867A Method and system for limiting cable modem access
12/06/2000CN1275866A Reprogrammable terminal for recommended program in television program transmission system
12/06/2000CN1275859A Image treatment device, method and medium thereof
12/06/2000CN1275759A 视频信息智能管理系统 Intelligent video management system
12/06/2000CN1275758A 视频信息智能管理系统 Intelligent video management system
12/06/2000CN1275743A Multimedia recording medium, system and method for supplying multimedia information based on network
12/05/2000US6158026 Scrambling apparatus, method thereof, descrambling apparatus, and method thereof
12/05/2000US6158005 Cloning protection scheme for a digital information playback device
12/05/2000US6157948 Program reception/execution apparatus which can start execution of program even when only part of program is received, and program transmitter for it
12/05/2000US6157809 Broadcasting system, broadcast receiving unit, and recording medium used in the broadcasting system
12/05/2000US6157771 Method and apparatus for seeking within audiovisual files
12/05/2000US6157770 Moving picture data reproduction controlling system and method for reproducing moving picture data having block elements and minimum elements each with headers
12/05/2000US6157746 Apparatus and method for encoding wavelet trees generated by a wavelet-based coding method
12/05/2000US6157745 Method and system for coding and decoding a sequence of segmented images
12/05/2000US6157742 Method for expanding data
12/05/2000US6157741 Image processing apparatus and image processing method
12/05/2000US6157740 Compression/decompression engine for enhanced memory storage in MPEG decoder
12/05/2000US6157739 Displaying format converter for digitally encoded video signal data
12/05/2000US6157719 Conditional access system
12/05/2000US6157677 Method and apparatus for coordination of motion determination over multiple frames
12/05/2000US6157676 Digital video signal inter-block interpolative predictive encoding/decoding apparatus and method providing high efficiency of encoding
12/05/2000US6157675 Image transmission device and image transmission method
12/05/2000US6157673 Fast extraction of program specific information from multiple transport streams
12/05/2000US6157650 Method and apparatus for connecting network
12/05/2000US6157625 Audio-video signal transmission apparatus
12/05/2000US6157414 Image display apparatus for enlargement or reduction of an image using an interpolation process
12/05/2000US6157413 Interactive special events video signal navigation system
12/05/2000US6157412 System for identifying video fields generated from film sources
12/05/2000US6157411 Method and apparatus for compiling a repository of entertainment system data from multiple sources
12/05/2000US6157410 Processing and display of images retrieved from digital still image files generated from digital moving images
12/05/2000US6157396 System and method for using bitstream information to process images for use in digital display systems
12/05/2000US6157377 Method and apparatus for purchasing upgraded media features for programming transmissions
12/05/2000US6157330 Embedding supplemental data in an encoded signal, such as audio / video watermarks
12/05/2000US6157326 Method of and device for coding a digital information signal
12/05/2000US6157325 Encoding of an input information signal
12/05/2000CA2142795C Look-ahead scheduling to support video-on-demand applications
12/05/2000CA2142381C Scheduling policies with grouping for providing vcr control functions in a video server
12/05/2000CA2024641C Method and apparatus for encrypting and decrypting time domain signals
11/2000
11/30/2000WO2000072603A1 Video encoder and method of video encoding
11/30/2000WO2000072602A1 Multi-dimensional data compression
11/30/2000WO2000072601A2 Method and system for transmitting media streams over a variable bandwidth network
11/30/2000WO2000072600A2 Method of converting a packetized stream of information signals into a stream of information signals with time stamps and vice versa
11/30/2000WO2000072599A1 Media server with multi-dimensional scalable data compression
11/30/2000WO2000072598A1 Video surveillance system
11/30/2000WO2000072597A1 Image switching device and image outputting devices
11/30/2000WO2000072596A1 Wireless television system with portable display
11/30/2000WO2000072595A1 Establishment of upstream connection in wired network
11/30/2000WO2000072594A1 Multimedia client and server
11/30/2000WO2000072593A1 Method for transmitting interactive data
11/30/2000WO2000072592A1 Methods and apparatus for information broadcasting and reception
11/30/2000WO2000072591A1 Method and arrangement for transmitting and receiving encoded images
11/30/2000WO2000072585A1 Conversion of interlaced image signals into progressive scanned image signals
11/30/2000WO2000072582A1 A system for acquiring and processing broadcast programs and program guide data
11/30/2000WO2000072581A1 A system for acquiring and processing broadcast programs, program guide and channel identification data
11/30/2000WO2000072574A2 An architecture for controlling the flow and transformation of multimedia data
11/30/2000WO2000072573A2 Method and apparatus for surveillance using an image server
11/30/2000WO2000072521A1 Apparatus data transmission method, transmission device, and transmission system
11/30/2000WO2000072517A1 System and method for streaming media over an internet protocol system
11/30/2000WO2000072509A2 Communication management system and method
11/30/2000WO2000072503A1 Interactive device network registration protocol
11/30/2000WO2000072481A1 Optical communication with pre-compensation for odd order distortion in modulation and transmission
11/30/2000WO2000072267A1 Image compression
11/30/2000WO2000072186A2 Method and apparatus for creating digital archives
11/30/2000WO2000072175A1 Provision of internet services
11/30/2000WO2000072161A1 Virtual av network building device, virtual av network building method, and recorded medium on which program concerning virtual av network building method is recorded
11/30/2000WO2000072160A1 Disk dispensing and retrieval system with automated quality control and internet usage feedback
11/30/2000WO2000072157A1 Architecture, system and method for scheduling networked resources using repeat-time sequence data
11/30/2000WO2000072075A1 A device and a method for an infrared image analysing autofocus
11/30/2000WO2000071362A1 Printed media binder
11/30/2000WO2000071356A1 Printed media transverse binder