| Patents for H04N 7 - Television systems (274,023) |
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| 04/14/2004 | CN1489386A Broadcast signal outputting device and method |
| 04/14/2004 | CN1489384A Amplitude phase displacement information embedding and detecting method on the basis of phase features |
| 04/14/2004 | CN1489311A Multiple-carrier sending coefficient capable of improving sending efficiency and method thereof |
| 04/14/2004 | CN1489309A Broadcasting system, receiving equipment and programme with transmitting device and receiving device |
| 04/14/2004 | CN1489308A Sending device and method of digital broadcasting system |
| 04/14/2004 | CN1489307A System for detecting characteristics of time-varying multi-path component |
| 04/14/2004 | CN1489295A Multimedia information releasing system for building |
| 04/14/2004 | CN1489127A Image display device and image display method, and image display programme |
| 04/14/2004 | CN1489120A Image procesisng device, image processing method and vehicle monitoring system |
| 04/14/2004 | CN1146248C Method and apparatus for coding contour of object employing temporal correlation thereof |
| 04/14/2004 | CN1146247C Method for restoring original data of digitally coded video film, and apparatus for carrying out method |
| 04/14/2004 | CN1146246C Fixed-length block data compression and decompression |
| 04/14/2004 | CN1146245C Interlaced binary shape coding method and apparatus |
| 04/14/2004 | CN1146244C Method for en coding visible object in audio-visual compression system |
| 04/14/2004 | CN1146243C 图象解码装置及方法 The image decoding apparatus and method |
| 04/14/2004 | CN1146242C Motion compensation method and apparatus for moving image decoding |
| 04/14/2004 | CN1146241C Method and apparatus for encoding video signal of contour of obiect |
| 04/14/2004 | CN1146240C Method and apparatus for sending operation signal to receiver and processing said operation signals |
| 04/14/2004 | CN1146239C Improved method and apparatus for post-processing decoded image data |
| 04/14/2004 | CN1146238C Method and apparatus for transmission and reception of TV programs |
| 04/14/2004 | CN1146237C A flow builder for an audio video interactive transmission system |
| 04/14/2004 | CN1146236C Limited receiving system capable of conducting partial audivision |
| 04/14/2004 | CN1146235C Conditional access system for broadcast digital TV. |
| 04/14/2004 | CN1146234C Digital video receiver, conditional access module and method of tansmitting data therebetween |
| 04/14/2004 | CN1146233C Self-adaptive decoding system for processing enciphered and unenciphered video-frequency data |
| 04/14/2004 | CN1146232C Method for implementing multi-stage cascade of multi-point control units in video conference system |
| 04/14/2004 | CN1146231C Intelligent electronic-performance guide memory management system and method |
| 04/14/2004 | CN1146230C Decoder device and receiver using the same |
| 04/14/2004 | CN1146229C Quantization circuitry as for video signal compression systems |
| 04/14/2004 | CN1146227C Multimedia terminal equipment and digital signal processing method |
| 04/14/2004 | CN1146213C Telephone unit of telephone book with image data, and its producing method |
| 04/14/2004 | CN1146205C Method of encapsulation of data into transport packets of constant size |
| 04/14/2004 | CN1146185C Protecting information in system |
| 04/14/2004 | CN1146159C Data multiplexer, data multiplexer method |
| 04/14/2004 | CN1146157C Method and device for detecting data concerning the viewing of video information and the relaying of this information to a central processing installation |
| 04/14/2004 | CN1146117C Communication method, emission device, emission method, receiving device and receiving method |
| 04/14/2004 | CN1145964C Data recording method and apparatus, data record medium and data reproducing method and apparatus |
| 04/14/2004 | CN1145952C Apparatus and method for decoding information page having header information and page data |
| 04/14/2004 | CN1145908C Method for treating digital image with picture points |
| 04/14/2004 | CN1145906C Method for data compression |
| 04/13/2004 | US6721958 Optional verification of interactive television content |
| 04/13/2004 | US6721957 System and method for maximizing bandwidth efficiency in a digital video program stream |
| 04/13/2004 | US6721956 Interactive information services system and associated method for capturing transaction data |
| 04/13/2004 | US6721955 Method and system for providing a customized media list |
| 04/13/2004 | US6721954 Personal preferred viewing using electronic program guide |
| 04/13/2004 | US6721952 Method and system for encoding movies, panoramas and large images for on-line interactive viewing and gazing |
| 04/13/2004 | US6721895 Data communications system and data communications method |
| 04/13/2004 | US6721887 Data copyright management system |
| 04/13/2004 | US6721859 Multi-protocol media storage device implementing protocols optimized for storing and retrieving both asynchronous and isochronous data |
| 04/13/2004 | US6721850 Method of cache replacement for streaming media |
| 04/13/2004 | US6721837 Graphics display system with unified memory architecture |
| 04/13/2004 | US6721794 Method of data management for efficiently storing and retrieving data to respond to user access requests |
| 04/13/2004 | US6721793 Intellectual property over non-internet protocol systems and networks |
| 04/13/2004 | US6721703 Remote deposition system and method |
| 04/13/2004 | US6721700 Audio coding method and apparatus |
| 04/13/2004 | US6721492 Signal processing apparatus and method, recording apparatus, playback apparatus, recording and playback apparatus, and stream processing apparatus and method |
| 04/13/2004 | US6721464 High-speed on-chip windowed centroiding using photodiode-based CMOS imager |
| 04/13/2004 | US6721460 Video coder employing pixel transposition |
| 04/13/2004 | US6721439 Method and system of watermarking digital data using scaled bin encoding and maximum likelihood decoding |
| 04/13/2004 | US6721437 Data processing apparatus, coding apparatus, data processing method and coding method |
| 04/13/2004 | US6721422 Object-conditional access system |
| 04/13/2004 | US6721362 Constrained discrete-cosine-transform coefficients for better error detection in a corrupted MPEG-4 bitstreams |
| 04/13/2004 | US6721360 Image processing apparatus and method |
| 04/13/2004 | US6721359 Method and apparatus for motion compensated video coding |
| 04/13/2004 | US6721352 Method and device for detecting the presence of a carrier signal transmitted in the reverse RF path |
| 04/13/2004 | US6721298 Technique for effectively utilizing bandwidth of a cable network for wireless communications |
| 04/13/2004 | US6720989 System and method for automatically inspecting an array of periodic elements |
| 04/13/2004 | US6720987 Controller for photographing apparatus and photographing system |
| 04/13/2004 | US6720978 Method for storing and retrieving data that conserves memory bandwidth |
| 04/13/2004 | US6720893 Programmable output control of compressed data from encoder |
| 04/13/2004 | US6720841 Plug connector for cable television network and method of use |
| 04/13/2004 | CA2363946C Golf related video recording apparatus |
| 04/08/2004 | WO2004030381A1 System and method for multiplexing media information over a network using reduced communications resources and prior knowledge/experience of a called or calling party |
| 04/08/2004 | WO2004030374A1 Multiple image transmission method and mobile device having multiple image simultaneous imaging function |
| 04/08/2004 | WO2004030369A1 Real-time video coding/decoding |
| 04/08/2004 | WO2004030368A1 Scalable video encoding |
| 04/08/2004 | WO2004030367A1 Moving picture data stream conversion device and method |
| 04/08/2004 | WO2004030366A1 Method and system for processing a digital video signal. |
| 04/08/2004 | WO2004030365A1 Head end having a low noise converter with channel preselecting frequency multiplexor |
| 04/08/2004 | WO2004030364A1 Content using apparatus |
| 04/08/2004 | WO2004030363A1 Conditional access data decrypting system |
| 04/08/2004 | WO2004030362A1 A two-module digital television decoder |
| 04/08/2004 | WO2004030361A1 Multiple matching control method |
| 04/08/2004 | WO2004030360A1 Commercial recommender |
| 04/08/2004 | WO2004030359A1 Cable television system and method for compatible bandwidth upgrade using embedded digital channels |
| 04/08/2004 | WO2004030352A1 Data output device for determining candidate of adequate data |
| 04/08/2004 | WO2004030350A1 Enhanced commercial detection through fusion of video and audio signatures |
| 04/08/2004 | WO2004030349A2 Tuning system for tv signal reception and amplification and method of interacting an electronic remote device with a tuning system |
| 04/08/2004 | WO2004030345A1 Video camera in mobile phone |
| 04/08/2004 | WO2004030343A1 Image encoding device, image encoding method, and image processing device |
| 04/08/2004 | WO2004030337A2 Testing and verification of cable modem systems |
| 04/08/2004 | WO2004030336A2 Surveillance system for aircraft interior |
| 04/08/2004 | WO2004030329A1 Telephone interpretation system |
| 04/08/2004 | WO2004030328A1 Video telephone interpretation system and video telephone interpretation method |
| 04/08/2004 | WO2004030310A1 Communication system and method of managing a streaming session |
| 04/08/2004 | WO2004030297A1 Method for the transmission of data telegrammes in a switched cyclical communication system |
| 04/08/2004 | WO2004030291A1 Satellite digital broadcast receiving device |
| 04/08/2004 | WO2004030255A2 Method and device for the bi-directional transmission of electronic data in a television data cable network |
| 04/08/2004 | WO2004029958A1 Moving picture/audio recording device and moving picture/audio recording method |
| 04/08/2004 | WO2004029957A1 Multiple stream readout |