H04N 7 - Television systems

Patents for H04N 7 - Television systems (274,023)
10/2006
10/25/2006	EP1714491A2 Broadcast receiving apparatus, broadcast receiving method, broadcast receiving program, and broadcast receiving circuit
10/25/2006	EP1714490A1 Resizing of buffer in encoder and decoder
10/25/2006	EP1714488A1 Method and apparatus for handling video communication errors
10/25/2006	EP1714487A1 Method for the transmission and distribution of digital television signals
10/25/2006	EP1714486A2 System and method for security processing media streams
10/25/2006	EP1714485A2 Transcoding cablecard
10/25/2006	EP1714484A1 Picture coding and decoding method, apparatus, and program thereof
10/25/2006	EP1714483A2 Optimal spatio-temporal transformations for reduction of quantization noise propagation effects
10/25/2006	EP1714482A1 Motion compensated de-interlacing with film mode adaptation
10/25/2006	EP1714477A1 Changing the aspect ratio of images to be displayed on a screen
10/25/2006	EP1714457A1 Transmission of asset information in streaming services
10/25/2006	EP1714456A1 Classified media quality of experience
10/25/2006	EP1714280A1 Device and method for authorizing a user to get access to content stored in encrypted form on a storage medium
10/25/2006	EP1714202A2 Method,system, and apparatus to identify and transmit data to an image display
10/25/2006	EP1714177A2 Lens having a circumferential field of view
10/25/2006	EP1680748A4 Messaging and service system for mobile computer
10/25/2006	EP1649692B1 Image-recording and projection system using a screen which is shared by transparent and backscattering regions that are alternated over time
10/25/2006	EP1550314B1 Digital video signal encoding
10/25/2006	EP1504596A4 High-resolution image projection
10/25/2006	EP1466477A4 Coding dynamic filters
10/25/2006	EP1388080A4 Control unit for multipoint multimedia/audio system
10/25/2006	EP1290888A4 Method of delivering advertising through an interactive video distribution system
10/25/2006	EP1222614B1 Method and apparatus for adaptive class tap selection according to multiple classification
10/25/2006	CN2831654Y Digital TV settop box remote controller with learning functions
10/25/2006	CN2831653Y Unit external bus controller
10/25/2006	CN2831652Y Video reversing service
10/25/2006	CN2831651Y Front/rear door switcher
10/25/2006	CN2831289Y Remote controller
10/25/2006	CN1853417A Method for transcoding a data stream comprising one or more coded, digitised images
10/25/2006	CN1853416A Motion vector field re-timing
10/25/2006	CN1853415A Using common- sense knowledge to characterize multimedia content
10/25/2006	CN1853414A Methods and apparatus for tamper detection in watermarking systems
10/25/2006	CN1853412A Method for sharing a graphics display as a resource in an embedded system
10/25/2006	CN1853407A Systems and methods for exporting digital content using an interactive television application
10/25/2006	CN1852447A System and method for realizing backup of scrambler
10/25/2006	CN1852444A Self-adoptive video coding method based on small wave
10/25/2006	CN1852443A 数据处理装置 Data processing means
10/25/2006	CN1852442A Layering motion estimation method and super farge scale integrated circuit
10/25/2006	CN1852441A Stroke decoding and counter-scanning realization method based on register group
10/25/2006	CN1852440A Image processing method of increasing information encoding-decoding efficiency
10/25/2006	CN1852439A Pick-up head and data processing apparatus
10/25/2006	CN1852438A Automatic bit-rate control method and image compression apparatus
10/25/2006	CN1852437A System and method compatible multiple kinds of image compression method
10/25/2006	CN1852436A Apparatus and method for making digital domestic network terminal capable of playing multiple-media format
10/25/2006	CN1852435A Digital medium safety broadcasting system and method
10/25/2006	CN1852434A Method of hardware realizing AVS/II.264 colority interpolation and apparatus therefor
10/25/2006	CN1852433A Method for managing decoding image buffering area
10/25/2006	CN1852432A Method for enciphering and deciphering living-broadcasting flow-medium data
10/25/2006	CN1852431A System and method for realizing video frequency information sharing
10/25/2006	CN1852430A Method for increasing digital video-frequency quality
10/25/2006	CN1852429A Video-code-flow grouped transmission method and system
10/25/2006	CN1852428A Intelligent tunnel safety monitoring apparatus based on omnibearing computer vision
10/25/2006	CN1852427A Network terminalized door-bell system and system
10/25/2006	CN1852426A Remote wireless realtime multi-media-messaging service security system
10/25/2006	CN1852425A Method and apparatus for obtaining current broadcasting time while broadcasting multi-medium document
10/25/2006	CN1852424A Flow-medium performance ordering method
10/25/2006	CN1852423A Network flow-medium performance broadcasting system and method
10/25/2006	CN1852422A Wireless-terminal flow-medium performance automatic broadcasting method
10/25/2006	CN1852421A Method for realizing switch-over between living broadcasting and time-shifting broadcasting
10/25/2006	CN1852420A Method for realizing digital copyright management of altermative network TV system
10/25/2006	CN1852419A Method for conducting alternation between inlaid apparatus and electronic performance nevigation server
10/25/2006	CN1852418A Mobile television television broadcasting control system and broadcasting network and method
10/25/2006	CN1852417A Broadcasting business admittance method carried on auxiliary public control physical channel
10/25/2006	CN1852416A Method and system for realizing combined authorization of enciphering system
10/25/2006	CN1852415A Video-signal flow-medium system and method for realizing flow-medium increment business
10/25/2006	CN1852414A Video code-flow gamma characteristic correction method and multi-point control unit
10/25/2006	CN1852413A Video mobile terminal answering control method and video mobile terminal
10/25/2006	CN1852412A Gamma characteristic negotiation correction method and its used system and terminal
10/25/2006	CN1852411A Electronic performance-bill server depolying system and method for set-up and oper ation
10/25/2006	CN1852410A Method and apparatus for realizing individualized advertisement on TV
10/25/2006	CN1852409A Transmission mode judging method suitable to digital TV ground broadcasting transmission
10/25/2006	CN1852408A Copy protection method, CableCARD module and video system of digital cable broadcasting channel
10/25/2006	CN1852396A Video signal collection apparatus
10/25/2006	CN1852395A TV image processing system
10/25/2006	CN1852338A Portable electronic device with video shooting function
10/25/2006	CN1852317A Private net terminal containing network communication method and its use
10/25/2006	CN1852311A IP set top box working method
10/25/2006	CN1852293A Method and system for requsting to read user registration state
10/25/2006	CN1852284A Network parallel data transmission method
10/25/2006	CN1852282A Channel decoding and symbol demapping synchronizing method
10/25/2006	CN1852269A Method for realizing two-directional interacting of circuit zone and grouping zone, and system therefor
10/25/2006	CN1852258A Multi-cast broadcasting popedom controlling method
10/25/2006	CN1852249A Multi-cast broadcasting business realizing method
10/25/2006	CN1852119A Method for charging in times to multicast performance
10/25/2006	CN1851710A Embedded multimedia key frame based video search realizing method
10/25/2006	CN1282368C Device and method for common reverse discrete cosine change
10/25/2006	CN1282367C Method for transferring data, storage device, its controlling method and controller for data transfer
10/25/2006	CN1282366C Detecting method of equipment state in network
10/25/2006	CN1282365C Method and system for delivering produced content to passive participants of a videoconference
10/25/2006	CN1282364C DVB digital TV program recording and storaging system
10/25/2006	CN1282363C DVB digital TV delay broadcast system
10/25/2006	CN1282362C Detecting method for 3:2 pull down film source
10/25/2006	CN1282361C Method of marking videofrequency or audiofrequency signal, videofrequency or audiofrequency apparatus top box and recorder
10/25/2006	CN1282150C Image displaying device with multiscreen function
10/25/2006	CN1282112C Method for providing extraneous information
10/25/2006	CN1282107C Method for rapidly compressing and decompressing image
10/24/2006	US7127737 Bandwidth management techniques for delivery of interactive program guide
10/24/2006	US7127736 Content processing apparatus and content processing method for digest information based on input of a content user
10/24/2006	US7127735 Video-on-demand system and video viewing assisting method
10/24/2006	US7127734 System and methods for home network communications

1 ... 1582 1583 1584 1585 1586 1587 1588 1589 1590 1591 1592 1593 1594 1595 1596 1597 1598 1599 1600 1601 1602 ... 2741