Patents for H04N 7 - Television systems (274,023)
07/2013
07/24/2013CN103220493A Tunnel video and audio communication system based on Mesh networking technology
07/24/2013CN103220492A Mobile phone video conference system based on 3G networks
07/24/2013CN103220491A Method for operating a conference system and device for the conference system
07/24/2013CN103220490A Special effect implementation method in video communication and video user terminal
07/24/2013CN103220489A Video calling
07/24/2013CN103220488A Up-conversion device and method of video frame rate
07/24/2013CN103220487A Universal converter capable of converting high definition into standard definition
07/24/2013CN103220486A Universal converter changing standard definition to high definition
07/24/2013CN103220473A Stackable high-definition video matrix
07/24/2013CN103220472A Asymmetric high-definition video matrix supporting inputting and outputting of any video
07/24/2013CN103220462A Information processing apparatus, information processing method, and information processing system
07/24/2013CN103220282A Generating and implementing a signal protocol and interface for higher data rates
07/24/2013CN103219625A HDMI and control signal super single network cable extender
07/24/2013CN103218843A Virtual character communication system and method
07/24/2013CN103217911A Distributed on-off control system, control method, control device, video monitoring system
07/24/2013CN103212181A Fire hydrant button with video capture function
07/24/2013CN102665060B Method for converting interleaved format video into progressive format video
07/24/2013CN102663405B Prominence and Gaussian mixture model-based method for extracting foreground of surveillance video
07/24/2013CN102521566B Low-power-consumption real-time road automatic identifying device for ground independent equipment
07/24/2013CN102509075B Remnant object detection method and device
07/24/2013CN102413332B Multi-viewpoint video coding method based on time-domain-enhanced viewpoint synthesis prediction
07/24/2013CN102300098B Video fault tolerance coding method based on reversible information hiding and redundancy technology
07/24/2013CN102281439B Streaming media video image preprocessing method
07/24/2013CN102263938B Image pickup system and method using dual-isochronous USB (universal serial buses)
07/24/2013CN102263937B Driver's driving behavior monitoring device and monitoring method based on video detection
07/24/2013CN102256128B Synchronous decoding method and device
07/24/2013CN102255385B Fire protection, perimeter protection and video monitoring linkage system for unattended transformer substation
07/24/2013CN102215394B Method of block-based motion estimation and method of increasing frame speed
07/24/2013CN102165772B Adaptive video encoder control
07/24/2013CN102132557B Imaging system for vehicle
07/24/2013CN102075734B Video service implementation method and equipment and system thereof
07/24/2013CN102067595B Audio-visual communication apparatus and communication method of same
07/24/2013CN102065288B Video processing system and method realized by combining software with hardware and device thereof
07/24/2013CN102057676B Method and system for video coder and decoder joint optimization
07/24/2013CN102045532B Image processing method and image processing unit
07/24/2013CN102045461B Sound mixing method and device for voice signal
07/24/2013CN101990102B Data reading method and device on embedded equipment in video decoding process
07/24/2013CN101911684B Method and apparatus for selective data encryption
07/24/2013CN101911073B Roadside device, control method and program
07/24/2013CN101884206B Digital multimedia network with hierarchical parameter control protocol
07/24/2013CN101877796B Optical parallax acquiring method, device and system
07/24/2013CN101860740B Encoding device and method, decoding device and method
07/24/2013CN101849416B Method and system for processing of images
07/24/2013CN101816178B Method and apparatus for correcting quantized coefficients in decoder
07/24/2013CN101800751B Distributed real-time data-coding transmission method
07/24/2013CN101783935B Method for encapsulating scalable video coding bitstreams
07/24/2013CN101754045B Method for distinguishing stay-dead picture in monitoring system, monitoring system and device
07/24/2013CN101742286B Video coding and decoding methods and video coding and decoding devices
07/24/2013CN101715127B Loop filter method and loop filter system
07/24/2013CN101697506B Digital broadcasting transmitter and flow processing method
07/24/2013CN101636761B Modifying a coded bitstream
07/24/2013CN101621672B Method and device for analyzing video definition
07/24/2013CN101500168B 1/3 interpolation apparatus for image brightness
07/24/2013CN101485205B Method for controlling a receiver system and receiver system, in particular for wireless IP datacast
07/24/2013CN101465702B Method of management of metadata size of a service guide
07/24/2013CN101374229B Camera control method, camera control device, camera control program, and camera system
07/24/2013CN101188729B Digital content authentication system, image display apparatus applied to the same, and digital content authentication method of the same
07/24/2013CA2803332A1 Personal electronic target vision system, device and method
07/23/2013USRE44395 System for terminating multicast channel and data broadcast when at least two second endpoints do not transmit positive acknowledgement message to first endpoint
07/23/2013US8495752 AV server device, TV receiver incorporating AV server and personal computer incorporating AV server
07/23/2013US8495750 Filesystem management and security system
07/23/2013US8495699 Distributed content analysis network
07/23/2013US8495698 Device content management
07/23/2013US8495697 Techniques to provide an enhanced video replay
07/23/2013US8495696 Coaxial communication active tap device and distribution system
07/23/2013US8495695 Digital broadcasting system and data processing method
07/23/2013US8495694 Video-enabled community building
07/23/2013US8495693 Systems and methods for time shifting in multiple video presentation
07/23/2013US8495692 Non-real time services
07/23/2013US8495691 Content localization in a network device
07/23/2013US8495690 System and method for image information processing using unique IDs
07/23/2013US8495689 System and method for partial push video on demand
07/23/2013US8495688 System and method for fast start-up of live multicast streams transmitted over a packet network
07/23/2013US8495687 DVR home network content shifting
07/23/2013US8495686 Method and apparatus for controlling a set top box over a wireless adhoc connection
07/23/2013US8495685 Method and apparatus for transmitting and receiving multi-stream signals in wireless transmitter/receiver system environment
07/23/2013US8495681 Display processing apparatus, display processing system, and display processing method
07/23/2013US8495680 System and method for behavioral model clustering in television usage, targeted advertising via model clustering, and preference programming based on behavioral model clusters
07/23/2013US8495679 Method and apparatus for delivery of television programs and targeted de-coupled advertising
07/23/2013US8495678 System for reporting recorded video preceding system failures
07/23/2013US8495677 Broadcasting receiving apparatus and control method thereof
07/23/2013US8495676 Managing under-filled spot blocks
07/23/2013US8495675 Method and system for dynamically inserting content into streaming media
07/23/2013US8495674 Process for providing targeted user content blended with a media stream
07/23/2013US8495673 Method and apparatus for providing and using content advisory information on internet contents
07/23/2013US8495672 Method and device for supplying data
07/23/2013US8495670 Accounting for viewing and recording of programs
07/23/2013US8495633 Interpreting I/O operation requests from pageable guests without host intervention
07/23/2013US8495597 On the fly generation of multimedia code for image processing
07/23/2013US8495520 Representing a plurality of independent data items
07/23/2013US8495187 Apparatus and method for coordinately managing media content
07/23/2013US8495180 Server architecture supporting a personal media exchange network
07/23/2013US8495089 System and method for optimizing media play transactions
07/23/2013US8494671 Grinding machine having the function of measuring distance
07/23/2013US8494616 Method and apparatus for projection of subsurface structure onto an object's surface
07/23/2013US8494589 Service discovery via mobile imaging systems and methods
07/23/2013US8494438 Method and system for sharing service guide or service guide fragments in mobile broadcast system
07/23/2013US8494342 Recording apparatus, reproducing apparatus, recording/reproducing apparatus, recording program and storage medium thereof, and reproduction program and storage medium thereof
07/23/2013US8494339 Combining material and data
07/23/2013US8494294 Apparatus and method for multilayer picture encoding/decoding