Patents
Sitemap › H04 - Electric communication technique › H04N - Pictorial communication, e.g. television › H04N 7 - Television systems
Patents for H04N 7 - Television systems (274,023)
05/2010
05/19/2010CN101710989A Method for identifying JPEG compressed digital picture
05/19/2010CN101710988A Neighborhood particle pair optimization method applied to image vector quantization of image compression
05/19/2010CN101710987A Configuration method of layered B forecasting structure with high compression performance
05/19/2010CN101710986A H.264 parallel decoding method and system based on isostructural multicore processor
05/19/2010CN101710985A Image brightness compensation method for image coding
05/19/2010CN101710984A Digital television program processing method based on PID reconstruction
05/19/2010CN101710983A Method for playing real-time streaming files and device thereof
05/19/2010CN101710982A Image acquisition method and system and adopted shooting device
05/19/2010CN101710981A Method and system for acquiring monitoring and surveying result in real time
05/19/2010CN101710980A Video monitoring information processing method, device and video monitoring system
05/19/2010CN101710979A Method for managing video monitoring system and central management server
05/19/2010CN101710978A Video recording control method and video recording control device for ATM video monitoring
05/19/2010CN101710977A Remote alarm video monitoring method
05/19/2010CN101710976A Security-protection management system and monitoring method
05/19/2010CN101710975A Video monitoring system and video monitoring method
05/19/2010CN101710974A Method for monitoring fused video
05/19/2010CN101710973A Tower crane video monitoring device
05/19/2010CN101710972A Audio-video information sharing system and method thereof
05/19/2010CN101710971A Method and device for generating page
05/19/2010CN101710970A Method and device for implementing programs recommended by client
05/19/2010CN101710969A Method for realizing advertising business based on satellite set-top boxes and system and set-top box thereof
05/19/2010CN101710968A Method for sharing and watching requested programmes through bidirectional set-top box and digital television broadcasting system thereof
05/19/2010CN101710967A Method and apparatus for image processing, program, and recording medium
05/19/2010CN101710966A Multipicture comprehensive video navigation system
05/19/2010CN101710965A Full network storage and scheduling method and system for network television
05/19/2010CN101710964A Method for enciphering and deciphering MPEG2 transport stream packets
05/19/2010CN101710963A Method and equipment for outputting multimedia data
05/19/2010CN101710962A Method and device for distributing video conference resources
05/19/2010CN101710961A Control method and device for generating title in video conference
05/19/2010CN101710960A Method and system for realizing video conference
05/19/2010CN101710959A Video conference system with application layer multicast
05/19/2010CN101710944A Method for controlling all-around zoom and focus of device without all-around zoom and focus function
05/19/2010CN101710943A Method and device for displaying auto-panorama and night vision
05/19/2010CN101710942A Correction method and corrector of megapixel monitoring camera
05/19/2010CN101710941A Data broadcast platform based on digital television network and method thereof
05/19/2010CN101710937A Digital video signal generating system
05/19/2010CN101710936A IPTV printscreen realization method and device based on set-top box
05/19/2010CN101710930A Audio echo eliminating system
05/19/2010CN101710475A Multifunctional display system for pedestrian street
05/19/2010CN101710474A Remote control electronic display screen
05/19/2010CN101710443A Security alarm system and security alarm method
05/19/2010CN101710432A Fingerprint access control system of unattended operation transformer station and control method thereof
05/19/2010CN101710259A Computer bidirectional simulated audio transmission method based on KVM
05/19/2010CN101272932B Night vision device
05/19/2010CN101267533B Method, system and mobile terminal for playing program stream at different platform terminals
05/19/2010CN101253773B Moving picture receiving device
05/19/2010CN101252677B Object tracking method based on multi-optical spectrum image sensor
05/19/2010CN101246468B Modification type discrete cosine inverse transform method
05/19/2010CN101242540B Error control method for video decoder chip
05/19/2010CN101233718B BCAST service system and contents transmission method using the same
05/19/2010CN101228797B Method and apparatus for encoding and decoding video signal according to extending directional intra prediction
05/19/2010CN101227604B Method for detecting network video quality by network injury tolerance
05/19/2010CN101223599B Reproducing device, recording device, data processing method, data recording method, and integrated circuit
05/19/2010CN101218820B Relay apparatus and communication system
05/19/2010CN101212548B System for operating TV set-top box with a contact sensing control device
05/19/2010CN101207778B Method for updating electronic service guidebooks information
05/19/2010CN101204089B Video data reproducing device and video data generating device
05/19/2010CN101198053B Video data self-adapting partition device in encoder
05/19/2010CN101198052B Video encoding method, decoding method and device
05/19/2010CN101197738B Wide band mobile visible communication network system
05/19/2010CN101180882B Method and apparatus for encoding video data, and method and apparatus for decoding video data
05/19/2010CN101176347B Method for scalably encoding and decoding video signal
05/19/2010CN101175205B Detecting method
05/19/2010CN101174952B Automatic authentication method and device for IPTV service
05/19/2010CN101164335B Stream data recording device, stream data editing device, stream data reproducing device, stream data recording method, and stream data reproducing method
05/19/2010CN101160972B Luma and chroma decoding using a common predictor
05/19/2010CN101160965B Method of implementing preview of network TV program, encryption device, copyright center system and subscriber terminal equipment
05/19/2010CN101158437B Water-proof structure of outdoor horizontal stage rotational axis
05/19/2010CN101156447B Synchronized audio/video decoding for network devices
05/19/2010CN101141622B Interactive edit and extended expression method of network video link information
05/19/2010CN101138244B Apparatus and method for providing adaptive broadcast service using classification schemes for usage environment description
05/19/2010CN101133646B Streamed file system for optical disc applications
05/19/2010CN101129063B Encoding device and method, decoding device and method, and transmission system
05/19/2010CN101120587B Encoder for error correction for digital television system and the method
05/19/2010CN101115200B Effective motion vector telescopic encoding method
05/19/2010CN101114842B Frame signal detection device for building dense city district
05/19/2010CN101112091B Digital broadcasting transmitting system for conditional access and method thereof, and digital broadcasting receiving terminal and method thereof
05/19/2010CN101091389B Reproduction apparatus and system
05/19/2010CN101079246B Image processing apparatus
05/19/2010CN101076109B Two-way CA system of digital TV-set and method for ordering and cancelling programm based on it
05/19/2010CN101047850B System and method for arranging and processing video frequency data microblock
05/19/2010CN101047774B Audiovisual (AV) device and control method thereof
05/19/2010CN101026767B Apparatus and method for increasing channel-changing speed in DMB receiving terminal
05/19/2010CN101018085B A method and system for providing the digital multi-media broadcast signal
05/19/2010CN101014133B Apparatus and method for providing supplementary function of digital multimedia broadcasting
05/19/2010CN101006727B Distributed multi-media server system, multi-media information distribution method
05/19/2010CN101005642B Transmitting method for program information of mobile multimedia broadcast system
05/19/2010CN101001371B Method of video transcoding and its device
05/18/2010US7721345 Data security system and method
05/18/2010US7721343 Copyright management method, information recording/reproducing method and device, and information recording medium and method of manufacturing the medium
05/18/2010US7721339 Method for controlling access to digital content and streaming media
05/18/2010US7721335 Ambient calculus-based modal logics for mobile ambients
05/18/2010US7721320 Storage of audio/visual program data with associated promotional material
05/18/2010US7721319 Television signal distribution system and method using it
05/18/2010US7721318 Uplink signaling for global decoder control
05/18/2010US7721317 Coaxial communication active tap device and distribution system
05/18/2010US7721315 Method and system for on-demand delivery of personalized internet-based content to television viewers
05/18/2010US7721314 Scheduled retrieval, storage and access of media data
05/18/2010US7721313 Multi-DVR node communication
05/18/2010US7721310 Method and apparatus for selective updating of a user profile
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