Patents for H04N 7 - Television systems (274,023)
07/2008
07/02/2008CN101213838A Method and system for providing conditional access to data in MHP or OCAP broadcast system
07/02/2008CN101213837A Digital broadcasting receiving apparatus and method of receiving thereof
07/02/2008CN101213835A Method and apparatus for providing additional information on digital broadcasting program to iptv in home network
07/02/2008CN101213785A Device and method for key block based authentication
07/02/2008CN101213777A Apparatus for modifying part of predetermined packet
07/02/2008CN101213506A Method of controlling a system
07/02/2008CN101213110A Night vision system
07/02/2008CN101212751A Mobile communication terminal capable of displaying multi-party video call and the display method
07/02/2008CN101212701A Self-diagnosing method for digital video recorder
07/02/2008CN101212700A Method for detecting camera misoperations for monitoring digital video recorder
07/02/2008CN101212691A Synchronous image and video processing system and method
07/02/2008CN101212690A Method for testing lip synchronization for multimedia audio/video stream
07/02/2008CN101212689A Method for software upgrade for digital TV signal receiver
07/02/2008CN101212688A Network audio/video communication system, communication device, operating method for the system and device, and audio/video data processing method
07/02/2008CN101212687A Electronic service guide transmission method for mobile multimedia broadcast
07/02/2008CN101212686A Image display apparatus, image signal processing apparatus, and image signal processing method
07/02/2008CN101212684A Generating a reduced image from a compressed original image comprising blocks encoded by intra prediction and image device
07/02/2008CN101212683A Video signal processing circuit, video signal processing apparatus, and video signal processing method
07/02/2008CN101212682A Data loading device and method for motion search area
07/02/2008CN101212681A Quick motion search method
07/02/2008CN101212680A Image data storage access method and system
07/02/2008CN101212679A AV synchronization method and device for switching multi-channel audio streams during playing of AVI files
07/02/2008CN101212678A Video communication method based on P2P network
07/02/2008CN101212677A Serial multimedia stream handling device and serial stream transmission method
07/02/2008CN101212676A Efficient and parallel CABAC decoding method and device
07/02/2008CN101212675A Digital TV receiver region code management method
07/02/2008CN101212674A Image address mapping method in memory
07/02/2008CN101212673A Device and method for inserting and controlling advertisements in audio/video playing
07/02/2008CN101212672A Video content adaptive sub-pixel interpolation method and device
07/02/2008CN101212671A Low-delay real-time transport stream multiplexing method
07/02/2008CN101212670A Audio device and audio system receiving radio signal to reproduce sound
07/02/2008CN101212669A Method of providing information for configuring a broadcasting screen and the DVB-H system therefor
07/02/2008CN101212668A Information delivery apparatus, stream recording apparatus, recording system and stream reproducing apparatus
07/02/2008CN101212667A Method and system for transmitting stock information through one-way digital TV network
07/02/2008CN101212666A Digital TV quiz information sending method, system, and device
07/02/2008CN101212665A Loop circuit filtering method
07/02/2008CN101212664A Program editing, distribution, and request method
07/02/2008CN101212663A Device, system, and method for handling serial multimedia streams remotely
07/02/2008CN101212662A RTP mixer constructing method
07/02/2008CN101212661A Method for controlling media stream transmission between customer premise equipment and video sever
07/02/2008CN101212660A Sectionalized image decoding method
07/02/2008CN101212659A 一种分布式计算机系统 A distributed computer system
07/02/2008CN101212658A Target tracking method and device
07/02/2008CN101212657A Monitoring apparatus and registration method thereof
07/02/2008CN101212656A Imaging apparatus, imaging signal processing method, and program
07/02/2008CN101212655A TV set access control system and its implementation method
07/02/2008CN101212654A Network video monitoring system and data acquisition method
07/02/2008CN101212653A Monitoring system and its operating method
07/02/2008CN101212652A Recording mode controller for monitoring camera
07/02/2008CN101212651A Dome camera integrating monitoring camera and network transmitter
07/02/2008CN101212650A Video recording or retrieving method for digital video recorder
07/02/2008CN101212649A Portable monitoring device and its monitoring method
07/02/2008CN101212648A Method and device for synchronizing data flow and metadata of content
07/02/2008CN101212647A Two-way HFC network based stream media service implementation method and device
07/02/2008CN101212646A System and method for implementing video-on-demand with peer-to-peer network technique
07/02/2008CN101212645A Two-way information interaction method applied in broadcast TV system
07/02/2008CN101212644A Digital TV user operation information processing method
07/02/2008CN101212643A One-way CATV network based interactive VOD system and method
07/02/2008CN101212642A Broadcast signal processing method, system, and receiver
07/02/2008CN101212641A Encryption and authorization method for DTV conditional receiving system
07/02/2008CN101212640A Video call method
07/02/2008CN101212639A Visual telephone terminal
07/02/2008CN101212638A On-channel audio/video signal transmission method and system
07/02/2008CN101212637A Video signal processing circuit, video signal processor, and video signal processing method
07/02/2008CN101212636A Progressive scanning conversion apparatus and progressive scanning conversion method
07/02/2008CN101212635A Recording image processing method and system
07/02/2008CN101212633A Digital audio/video data encryption and decryption method
07/02/2008CN101212632A Alarm recording method utilizing random access optical disks in monitoring digital video recorder
07/02/2008CN101212629A Digital video recorder connected to a plurality of display screens
07/02/2008CN101212627A System and method for implementing PVR function in digital TV set
07/02/2008CN101212626A Instant video recording control method for digital video recorder
07/02/2008CN101212619A Data recording method and data searching method
07/02/2008CN101212617A Recording control method in digital video recorder
07/02/2008CN101212602A Electronic service guide information update method for handheld digital video broadcasting
07/02/2008CN101212599A Digital TV user interface management system and method
07/02/2008CN101212598A Method for displaying electronic program guide information
07/02/2008CN101212593A Image processing apparatus and image display apparatus provided with the same
07/02/2008CN101212590A Data receiving apparatus
07/02/2008CN101212588A Audio/video playing system and method capable of playing audio and video signals synchronously
07/02/2008CN101212585A Signal processing device of integrated analog/digital equipment
07/02/2008CN101212584A Wireless AP based TV receiving system and method
07/02/2008CN101212579A Image capture and display control apparatus, image capture and display control method, and image capture and display system
07/02/2008CN101212566A Coding method, electronic camera, recording medium storing coded program, and decoding method
07/02/2008CN101212557A Target hunter and image processing method
07/02/2008CN101212549A Electronic device and short message transmission system capable of receiving electronic program guide
07/02/2008CN101212548A System for operating TV set-top box with a contact sensing control device
07/02/2008CN101212543A Image quality and constrained code rate based JPEG2000 code rate control method
07/02/2008CN101212518A Method for choosing audio/video code on IP-PBX
07/02/2008CN101212479A Method for implementing byte alignment on network platform
07/02/2008CN101212446A Mobile multimedia content sharing application system
07/02/2008CN101212407A Multicast channel quick start method
07/02/2008CN101212406A Multicast channel quick start system
07/02/2008CN101212392A Mobile multimedia broadcast satellite distribution data encapsulation and synchronization method
07/02/2008CN101212318A Value adding method in mobile digital broadcast network
07/02/2008CN101212266A Apparatus and method for processing data broadcast signal
07/02/2008CN101212112A Video signal switching device
07/02/2008CN101211527A Product demonstration system and method
07/02/2008CN101211526A Product demonstration system
07/02/2008CN101211525A Method of providing product demonstrations
07/02/2008CN101211485A ATM trans-region transaction system method and device