| Patents for H04N 7 - Television systems (274,023) |
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| 05/12/2004 | CN1496106A Restoring equipment and method for mobile signal and synchronous signal |
| 05/12/2004 | CN1496102A Image processing equipment |
| 05/12/2004 | CN1496095A Fine extendibility coding/decoding equipment and method |
| 05/12/2004 | CN1496074A Data communication device, system, visual document display method and display program |
| 05/12/2004 | CN1496061A Multichannel broadcasting digital data device, system, method and program for transmitting multichannel broadcasting |
| 05/12/2004 | CN1496060A Family network system and its control method |
| 05/12/2004 | CN1496049A Channel coding method for communication system |
| 05/12/2004 | CN1496035A Digital broadcasting demodulator |
| 05/12/2004 | CN1496031A Optical user network system for receiving broadcasting/communication signal |
| 05/12/2004 | CN1496010A Family safety system |
| 05/12/2004 | CN1496007A 音频译码装置 Audio decoding means |
| 05/12/2004 | CN1495782A Optical disk and play optical disk method |
| 05/12/2004 | CN1495781A Optical disk and play optical disk method |
| 05/12/2004 | CN1495770A Data converter, data conversion method and recording medium |
| 05/12/2004 | CN1495759A Method for receiving LPCM audio-frequency data using digital interface |
| 05/12/2004 | CN1495674A Interpolation device for motion vector compensation and method |
| 05/12/2004 | CN1495670A Method and device for processing colour image |
| 05/12/2004 | CN1495636A 视频信息智能管理系统 Intelligent video management system |
| 05/12/2004 | CN1495603A Computer reading medium using operation instruction to code |
| 05/12/2004 | CN1495599A 图像处理装置 The image processing apparatus |
| 05/12/2004 | CN1149856C Glitch detector |
| 05/12/2004 | CN1149855C Formatting of recompressed data in MPEG decoder |
| 05/12/2004 | CN1149854C Image processing method, Image processing apparatus, and data storage carrier |
| 05/12/2004 | CN1149853C Coding and decoding device with movement compensation |
| 05/12/2004 | CN1149852C Scalable inter-contour coding method and apparatus |
| 05/12/2004 | CN1149851C Method and apparatus for transimitting picture data and processing pictrues |
| 05/12/2004 | CN1149850C Method and device for coding moving image |
| 05/12/2004 | CN1149849C Method for retransmitting video freuqency data |
| 05/12/2004 | CN1149848C Method for arranging performance for television receiver and TV receiver |
| 05/12/2004 | CN1149847C Electronic television program guide schedule system and method with feed access |
| 05/12/2004 | CN1149846C Method and apparatus for routing confidential information |
| 05/12/2004 | CN1149845C Interactive television |
| 05/12/2004 | CN1149844C Impulse pruchase method for pay-television |
| 05/12/2004 | CN1149842C Method and apparatus for using digital televisions as remoto personal computer displays |
| 05/12/2004 | CN1149841C Method and device for transmitting or recording television signals |
| 05/12/2004 | CN1149839C Use of a watermark for the purpose of copy protection |
| 05/12/2004 | CN1149835C Video compression for wide screen television |
| 05/12/2004 | CN1149833C Input circuit of satellite tuner |
| 05/12/2004 | CN1149831C Improved channel spacing for distortion reduction |
| 05/12/2004 | CN1149809C Image data communication system and its method, image pick-up equipment and image data processing method |
| 05/12/2004 | CN1149798C Digital transmission system for transmitting an additional signal such as a surround sigal |
| 05/12/2004 | CN1149781C Scriamble apparatus and descramble apparatus |
| 05/12/2004 | CN1149780C Descrambling device of security element and security element comprising such device |
| 05/12/2004 | CN1149499C Methods and systems for carrying out digital video data compression using discrete transforms |
| 05/12/2004 | CN1149496C Apparatus for adaptively processing video signals |
| 05/11/2004 | USRE38513 Communication system |
| 05/11/2004 | US6735778 Method and system for providing home shopping programs |
| 05/11/2004 | US6735776 Motion picture editing and distribution |
| 05/11/2004 | US6735672 Data storage array device and data access method |
| 05/11/2004 | US6735627 System and method of smart card for managing transmissions of multimedia data via an internet-type network, in particular telephone or videophone data, between subscriber systems |
| 05/11/2004 | US6735609 Inverse discrete-cosine transform apparatus |
| 05/11/2004 | US6735374 Picture processing apparatus and method |
| 05/11/2004 | US6735345 Efficient macroblock header coding for video compression |
| 05/11/2004 | US6735344 Data structure for image transmission, image coding method, and image decoding method |
| 05/11/2004 | US6735342 Video encoding method using a wavelet transform |
| 05/11/2004 | US6735340 Apparatus and method for decoding digital image and provision medium |
| 05/11/2004 | US6735339 Multi-stage encoding of signal components that are classified according to component value |
| 05/11/2004 | US6735338 System and method for generating video frames and detecting text |
| 05/11/2004 | US6735325 Identification data insertion and detection system for digital data |
| 05/11/2004 | US6735313 Cryptographic method and apparatus for restricting access to transmitted programming content using hash functions and program identifiers |
| 05/11/2004 | US6735312 Cryptographic method for restricting access to transmitted programming content using ƒ-redundant establishment key combinations |
| 05/11/2004 | US6735311 Encryption and decryption of multi-media data |
| 05/11/2004 | US6735253 Methods and architecture for indexing and editing compressed video over the world wide web |
| 05/11/2004 | US6735252 Encoding apparatus, decoding apparatus, decoding method, recording apparatus, recording method, reproducing apparatus, reproducing method, and record medium |
| 05/11/2004 | US6735251 Decoding apparatus for protection of data reproduction according to protection data and first and second apparatus protection data to determine whether main data are reproduced in their entirety, partially or not at all |
| 05/11/2004 | US6735250 Image processing apparatus and method utilizing motion vectors |
| 05/11/2004 | US6735249 Apparatus, and associated method, for forming a compressed motion vector field utilizing predictive motion coding |
| 05/11/2004 | US6735221 Communication network system |
| 05/11/2004 | US6735188 Channel encoding and decoding method and apparatus |
| 05/11/2004 | US6735167 Orthogonal transform processor |
| 05/11/2004 | US6734980 Body scanning equipment |
| 05/11/2004 | US6734919 System and method for overlay of a motion video signal on an analog video signal |
| 05/11/2004 | US6734918 Data slicer circuit |
| 05/11/2004 | US6734917 Television caption data and method for composing television caption data |
| 05/11/2004 | US6734904 Imaging system and method with dynamic brightness control |
| 05/11/2004 | US6734894 Electronic-endoscope light quantity controlling apparatus |
| 05/11/2004 | CA2318939C Conditional access system for digital receivers |
| 05/11/2004 | CA2318509C System and method for copy protection for digital signals |
| 05/11/2004 | CA2308141C A method and a system for transferring information using an encryption mode indicator |
| 05/11/2004 | CA2188911C Videophone system |
| 05/11/2004 | CA2159779C Secure access systems |
| 05/08/2004 | CA2447932A1 Equalizer for a single-carrier receiver and equalization method therefor |
| 05/08/2004 | CA2411424A1 Method and system for effective switching between set-top box services |
| 05/06/2004 | WO2004039103A1 Graphical indication of a proximately located device |
| 05/06/2004 | WO2004039082A1 Method and apparatus for motion estimation using adaptive search pattern for video sequence compression |
| 05/06/2004 | WO2004039081A1 Real time lossless compression and restoration method of multi-media data and system thereof |
| 05/06/2004 | WO2004039080A1 Circuit arrangement and method for digital television reception in mobile television receivers |
| 05/06/2004 | WO2004039079A1 Digital broadcast receiver having attachable and separable storage means |
| 05/06/2004 | WO2004039078A1 Monitoring system of specific area |
| 05/06/2004 | WO2004039077A1 Bionic vision and sight automatic control system and method |
| 05/06/2004 | WO2004039076A1 Microwave interactive distribution information system (midis) |
| 05/06/2004 | WO2004039075A2 Adaptive and progressive audio stream descrambling |
| 05/06/2004 | WO2004039074A1 Image processing unit with fall-back |
| 05/06/2004 | WO2004039069A1 Method and device for operating a night vision system for cars |
| 05/06/2004 | WO2004039064A1 Improvements in or relating to surveillance equipment |
| 05/06/2004 | WO2004039056A2 A method and system for maintaining lip synchronization |
| 05/06/2004 | WO2004039054A2 Device and method for editing, authoring, and retrieving object-based mpeg-4 contents |
| 05/06/2004 | WO2004039053A2 Adaptive and progressive audio stream scrambling |
| 05/06/2004 | WO2004038996A1 System and method for partially-encrypted data transmission and reception |
| 05/06/2004 | WO2004038982A2 Streaming of digital data to a portable device |