Patents
Sitemap › H04 - Electric communication technique › H04N - Pictorial communication, e.g. television › H04N 7 - Television systems
Patents for H04N 7 - Television systems (274,023)
11/2007
11/14/2007CN101072341A Sending device and method, receiving device and method, sending and receiving system
11/14/2007CN101072340A Method and system for adding advertising information in flow media
11/14/2007CN101072339A Method and system for controlling play frame rate synchronization
11/14/2007CN101072338A Inter-chip data and message same frame transmission system and method
11/14/2007CN101072337A Method for fast zapping between TV channels
11/14/2007CN101072336A Network television programme play method and play system
11/14/2007CN101072335A System clock feeding and recovering method for railway television single frequency network
11/14/2007CN101072334A Scrambling non-scrambling transmission flow real-time authenticating device and television device with same
11/14/2007CN101072333A Film grain generation and addition
11/14/2007CN101072332A Automatic mobile target tracking and shooting method
11/14/2007CN101072331A Remote instruction system, remote instruction method, and program product therefor
11/14/2007CN101072330A Closed circuit television monitoring system signal transmission method
11/14/2007CN101072329A Device for integrating monitoring signal conversion
11/14/2007CN101072328A Method and system for switching flow media server
11/14/2007CN101072327A Flow media performance testing method
11/14/2007CN101072326A Method, system and device for accessing service of non-attribution contracted IPIV service provider
11/14/2007CN101072325A Method and system for receiving television programme using application software
11/14/2007CN101072324A Multicast recording method, system and service control device and server
11/14/2007CN101072323A Programme generating method and system
11/14/2007CN101072322A Multiple stream decrypting and decoding systems and related methods thereof
11/14/2007CN101072321A P2P flow media releasing device
11/14/2007CN101072320A Conference television speed-up and speed-down method
11/14/2007CN101072319A Multimedia conference system and device
11/14/2007CN101072318A Method for providing chat situation elements, and client terminal and chat system
11/14/2007CN101072317A Method and system for mpeg chroma de-interlacing
11/14/2007CN101072311A Electronic service guide updating method and device for digital television broadcasting
11/14/2007CN101072310A Digital television receiver and method for processing broadcast signal
11/14/2007CN101072307A Digital multimedia broadcasting signal receiving terminal and signal receiving method
11/14/2007CN101072271A 影像电话通讯系统及方法 Video telephony system and method
11/14/2007CN101072244A Image telephone device
11/14/2007CN101072227A Sending system, method and receiving system for video broadcasting system
11/14/2007CN101072221A Flow media replay device
11/14/2007CN101072132A Diagnostic tool and method for troubleshooting multicast connectivity flow problem(s) in a layer 2 aggregation network
11/14/2007CN101072104A Method and system for command authentication to achieve a secure interface
11/14/2007CN101072097A System and method for trusted data processing
11/14/2007CN101072052A Apparatus and method for transmitting and receiving moving pictures using near field communication
11/14/2007CN101071621A Safety navigation method and hardwar device
11/14/2007CN101071602A Method and device for determining video frame playing duration
11/14/2007CN101071595A Multimedia reproduction system and control method thereof
11/14/2007CN101071558A 影像显示方法 Image display method
11/14/2007CN101071550A Image display apparatus, control signal generating apparatus, image display control method, and computer program product
11/14/2007CN101071549A Image display apparatus, signal processing apparatus, image processing method, and computer program product
11/14/2007CN101071522A Method for active or passive examining parked car condition and its anti-theft alarm system
11/14/2007CN101071466A Information processing apparatus and method
11/14/2007CN101071447A Search system, image-capturing apparatus, data storage apparatus, information processing apparatus
11/14/2007CN101071167A Global human crime or disease prevention system installation engineering
11/14/2007CN101070763A Visible wireless commanding device for mine rescure
11/14/2007CN100349466C Method and device for qrasi-energy convervation change in vide frequency image cornpression
11/14/2007CN100349465C Adaptive de-interlacing method and apparatus based on phase corrected field, and recording medium storing programs for executing the adaptive de-interlacing method
11/14/2007CN100349463C Transmission and reception apparatus, receiver, and reproduction method
11/14/2007CN100349446C Improved apparatus and method for processing multi-media and general internetwork
11/14/2007CN100349404C License management system and method for playing contents on home network
11/14/2007CN100349379C System and method for arithmetic encoding and decoding
11/14/2007CN100349228C Method and device for recording or reproducing on storage medium
11/14/2007CN100349162C 图像处理服务器 Image processing server
11/14/2007CN100348268C Method for preparing carbonized resin DNA immunoadsorbent
11/13/2007US7296296 Protected media path and refusal response enabler
11/13/2007US7296295 Media processing system supporting different media formats via server-based transcoding
11/13/2007US7296287 Image down-loading apparatus and system, and image down-loading method
11/13/2007US7296286 Method and apparatus for transmitting image signals of images having different exposure times via a signal transmission path, method and apparatus for receiving thereof, and method and system for transmitting and receiving thereof
11/13/2007US7296285 Multiple item user preference information data structure and method for providing multi-media information
11/13/2007US7296283 Two-tiered authorization and authentication for a cable data delivery system
11/13/2007US7296282 Interactive optical cards and other hand-held devices with increased connectivity
11/13/2007US7296162 Time validation system
11/13/2007US7296159 Key distribution in a conditional access system
11/13/2007US7296153 Data transmission system
11/13/2007US7296074 Media on demand session re-use
11/13/2007US7296064 User preference information structure having multiple hierarchical structure and method for providing multimedia information using the same
11/13/2007US7296063 Active stream format for holding multiple media streams
11/13/2007US7295994 Information distribution system, terminal apparatus, information center, recording medium, and information distribution method
11/13/2007US7295986 Information processing apparatus and method, and recording medium therefor
11/13/2007US7295771 Method and apparatus for minimizing ambient illumination effects in a vision system
11/13/2007US7295768 Recording and reproducing apparatus
11/13/2007US7295764 Data-file storage, particularly for MPEG format files
11/13/2007US7295758 Recording medium, recording apparatus and recording method for recording data into recording medium, and reproducing apparatus, and reproducing method for reproducing data from recording medium
11/13/2007US7295755 Method and apparatus for simplifying the access of metadata
11/13/2007US7295752 Video cataloger system with audio track extraction
11/13/2007US7295751 Method and apparatus for continuous feed of disks for recording digital video signals and authenticating the digitally recorded disks
11/13/2007US7295718 Non-linear quantization and similarity matching methods for retrieving image data
11/13/2007US7295713 Method for encoding images, and an image coder
11/13/2007US7295712 Method of image data compression and data transfer system using this method
11/13/2007US7295704 Image compression usable with animated images
11/13/2007US7295696 Automatic optical inspection system and method
11/13/2007US7295684 Image-based object detection apparatus and method
11/13/2007US7295683 Lane recognizing image processing system
11/13/2007US7295681 Method and apparatus for providing improved workflow for digital watermarking
11/13/2007US7295680 Embedding and detecting digital watermark in image
11/13/2007US7295679 Method, apparatus, and program for image processing capable of preventing, detecting and correcting image alteration, and a medium storing the program
11/13/2007US7295678 Method for inserting binary messages in a digital image
11/13/2007US7295673 Method and system for securing compressed digital video
11/13/2007US7295627 Digital broadcast transmission system of improved receptability and signal processing method thereof
11/13/2007US7295616 Method and system for video filtering with joint motion and noise estimation
11/13/2007US7295615 System for embedding additional information in video data, and embedding method
11/13/2007US7295614 Methods and apparatus for encoding a video signal
11/13/2007US7295613 Early detection of zeros in the transform domain
11/13/2007US7295612 Determining the number of unidirectional and bidirectional motion compensated frames to be encoded for a video sequence and detecting scene cuts in the video sequence
11/13/2007US7295611 Methods and apparatus for decoding and displaying different resolution video signals
11/13/2007US7295610 Hybrid rate control in a digital stream transcoder
11/13/2007US7295609 Method and apparatus for coding image information, method and apparatus for decoding image information, method and apparatus for coding and decoding image information, and system of coding and transmitting image information
11/13/2007US7295608 System and method for communicating media signals
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