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
11/28/2007CN101080928A Method for a variable bit rate transmission through a transmission channel
11/28/2007CN101080927A Content recommendation device
11/28/2007CN101080926A Wireless communication system
11/28/2007CN101080896A Method for transmission of digital data in a local network
11/28/2007CN101080741A Device and method for composing image
11/28/2007CN101080725A Management server device, content reproduction device, and recording medium
11/28/2007CN101080723A Unauthorized device detection device, unauthorized device detection system,
11/28/2007CN101080708A Method and system for globally sharing and transacting contents in local area
11/28/2007CN101080704A AV server
11/28/2007CN101080703A Data management system, data management method, server device, reception device, control program, and computer recorded with the program
11/28/2007CN101080021A Apparatus for demodulating broadcasting signal
11/28/2007CN101080020A Apparatus and method for receiving broadcasting data in digital video broadcasting receiver
11/28/2007CN101080019A Method of and apparatus for converting data stream format and method of and apparatus for recording data stream using the method and apparatus
11/28/2007CN101080018A Device and method for transmitting frame
11/28/2007CN101080017A A playing system and method of additional programs
11/28/2007CN101080016A Video decoding/encoding device and method and system
11/28/2007CN101080015A System and method for uploading third party video and audio content in IPTV system
11/28/2007CN101080013A A JPEG lossless compression image hide writing method based on predictive coding
11/28/2007CN101080012A Receiving and processing method of electronic service guidance data information at mobile multimedia terminal
11/28/2007CN101080011A A copyright protection method of content of mobile multimedia broadcast file
11/28/2007CN101080010A Code processing apparatus and code processing method
11/28/2007CN101080009A Filtering method and device for removing block in image encoder/decoder
11/28/2007CN101080008A A multi-description coding method based on alternate function system
11/28/2007CN101080007A Method for reducing video decoding complexity via decoding quality
11/28/2007CN101080006A Hierarchical processing method of video frames in video playing
11/28/2007CN101080005A Multiple child unit monitor system
11/28/2007CN101080004A Vehicle monitor apparatus
11/28/2007CN101080003A Mobile detection alert of vidicon and digital amplification linkage method
11/28/2007CN101080002A Method and system for providing broadcast video/audio programs
11/28/2007CN101080001A Device for realizing balance of media content in network TV system and its method
11/28/2007CN101080000A Method, system, server and terminal for displaying speaker in video conference
11/28/2007CN101079999A Image information input method and system based on visual call
11/28/2007CN101079998A A video communication system and method
11/28/2007CN101079997A A digital multimedia system
11/28/2007CN101079996A An interactive digital multimedia making method based on video and audio
11/28/2007CN101079995A CATV automatic recovery arrester
11/28/2007CN101079994A A network TV monitoring system and method
11/28/2007CN101079981A Method and apparatus for digital automatic gain control
11/28/2007CN101079979A Broadcasting system and method of processing channel information in broadcasting system
11/28/2007CN101079976A Broadcasting system and method of processing channel information in broadcasting system
11/28/2007CN101079974A Investigation instrument of station identifier recognition watching rate
11/28/2007CN101079973A A method and system for simultaneously playing multi-channel TV signals
11/28/2007CN101079971A Home entertainment system and control device for receiving multi TV channel and channel guide
11/28/2007CN101079961A Video image deinterlacing apparatus and methods of performing video image deinterlacing
11/28/2007CN101079958A Video signal processing apparatus and image display apparatus
11/28/2007CN101079868A TV advertisement network download method
11/28/2007CN101079867A A P2P stream media playback device
11/28/2007CN101079796A A multicast service guiding method and network device
11/28/2007CN101079766A Method and system for constructing half-fixed P2P network
11/28/2007CN101079724A An advertisement distribution method and system based on IPTV
11/28/2007CN101079716A Adaptive selection of image streaming mode
11/28/2007CN101079696A A stream media encryption system and method for industrial monitoring system
11/28/2007CN101079253A Image amplifying and optimization method and image processing device using the method
11/28/2007CN101079246A Image processing apparatus
11/28/2007CN101079230A Memory controller and memory control method, rate converting device and method, and image signal processing apparatus and method
11/28/2007CN101079181A Remote control method of entrance guard system
11/28/2007CN101079171A Intelligent video monitoring system of bank self-aid apparatus
11/28/2007CN101078469A Surgical shadowless lamp with network video frequency and audio frequency transmission and control function
11/28/2007CN101078032A Blast furnace tuyere pick-up device and monitoring system thereof
11/28/2007CN101077701A Automobile rearview capable of visualization monitoring
11/28/2007CN100352294C Method for informing service failure reason in video phone service
11/28/2007CN100352289C Test stream generating method and apparatus for supporting various standards and testing levels
11/28/2007CN100352287C Picture encoding device, image decoding device and their methods
11/28/2007CN100352286C Regular-shape motion search
11/28/2007CN100352285C Temporal and resolution layering in advanced television
11/28/2007CN100352284C Variable length coding apparatus and variable length coding method
11/28/2007CN100352283C Method for transcoding a fine granular scalable encoded video
11/28/2007CN100352281C Viewing system
11/28/2007CN100352280C Method and system for recommending content
11/28/2007CN100352279C Method and systems for preparing video communication image for wide screen display
11/28/2007CN100352278C Transport stream to program stream conversion
11/28/2007CN100352277C Resource allocation method for system of playing and controlling media dispatched through dynamic preengage
11/28/2007CN100352276C Method for scheduling resources of frequency spectrum shared by digital TV broadcast system and wireless communication system
11/28/2007CN100352271C Device and method for processing image
11/28/2007CN100352261C Detection method of 3:2 pull-down film source video
11/28/2007CN100352230C Receivery, communicator, receiving system and its reveiving method
11/28/2007CN100351898C Method for realizing control of equipment based on set mode through audio frequency compiling conversion
11/28/2007CN100351868C Generation of still image from a plurality of frame images
11/28/2007CN100351784C Method and device of remote using personal computer
11/28/2007CN100351774C Portable digital device for providing digital broadcasting information through outer display unit and method thereof
11/28/2007CN100351745C Server invoked time scheduled videoconference
11/28/2007CN100351729C Methods of use of IPMP data for MPEG-nIPMP
11/28/2007CN100351119C Support base, receiving terminal and receiving method
11/27/2007USRE39925 Fast JPEG huffman encoding and decoding
11/27/2007US7302697 Broadcast pause and resume for enhanced television
11/27/2007US7302696 System and method to provide an interactive coupon channel a video casting network
11/27/2007US7302647 Display control device and method
11/27/2007US7302632 Method and system for the protection of data with a header in a transmission system
11/27/2007US7302586 Secure video card methods and systems
11/27/2007US7302573 Computer system and method for controlling output of reproduced video data
11/27/2007US7302516 Apparatus and method of moving picture encoding employing a plurality of processors
11/27/2007US7302490 Media file format to support switching between multiple timeline-altered media streams
11/27/2007US7302473 Internet information displaying apparatus and internet information displaying method
11/27/2007US7302464 User request processing method and apparatus using upstream channel in interactive multimedia contents service
11/27/2007US7302434 Transmission of data items
11/27/2007US7302419 Dynamic operator identification system and methods
11/27/2007US7302415 Data copyright management system
11/27/2007US7302325 Vehicle drive assist system
11/27/2007US7302239 Wireless receiving device
11/27/2007US7302224 Communication system for rebroadcasting electronic content within local area network
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