| Patents for H04N 7 - Television systems (274,023) | 
|---|
| 06/23/2004 | CN1154978C Recording apparatus, recording method, playback apparatus, playback method, recording/playback apparatus, recording/playback method, presentation medium and recording medium | 
| 06/23/2004 | CN1154918C Non-volatile memory with embedded programmable controller | 
| 06/22/2004 | US6754908 Intrusion detection for object security | 
| 06/22/2004 | US6754907 Remote control of video-on-demand system | 
| 06/22/2004 | US6754906 Categorical electronic program guide | 
| 06/22/2004 | US6754905 Data structure and methods for providing an interactive program guide | 
| 06/22/2004 | US6754904 Informing network users of television programming viewed by other network users | 
| 06/22/2004 | US6754715 Methods and apparatus for implementing control functions in a streamed video display system | 
| 06/22/2004 | US6754698 Method and apparatus for accessing a remote location with an optical reader having a dedicated memory system | 
| 06/22/2004 | US6754546 Electronic audio connection system and methods for providing same | 
| 06/22/2004 | US6754443 Media server system having improved asset types for playback of digital media | 
| 06/22/2004 | US6754438 Information reproducing apparatus | 
| 06/22/2004 | US6754437 Receiver, recorder and player | 
| 06/22/2004 | US6754433 Image data recording and transmission | 
| 06/22/2004 | US6754398 Method of and system for image processing and recording medium for carrying out the method | 
| 06/22/2004 | US6754395 Image information encoding method and decoding method | 
| 06/22/2004 | US6754394 Compression and decompression system with reversible wavelets and lossy reconstruction | 
| 06/22/2004 | US6754393 Encoding apparatus, decoding apparatus, encoding method, and decoding method | 
| 06/22/2004 | US6754383 Lossy JPEG compression/reconstruction using principal components transformation | 
| 06/22/2004 | US6754371 Method and apparatus for past and future motion classification | 
| 06/22/2004 | US6754365 Detecting embedded information in images | 
| 06/22/2004 | US6754364 Methods and systems for fingerprinting digital data | 
| 06/22/2004 | US6754347 Input/output unit, input/output method, and receiving unit | 
| 06/22/2004 | US6754315 Internet telephone system and terminal device | 
| 06/22/2004 | US6754279 Digital still camera system and method | 
| 06/22/2004 | US6754278 Method for recovering moving picture by extending a damaged region in which an error occurs | 
| 06/22/2004 | US6754277 Error protection for compressed video | 
| 06/22/2004 | US6754276 System stream creating apparatus which adjusts system clock reference based on total number of pictures to be stored and decoded during certain time period | 
| 06/22/2004 | US6754275 Decoding device and method for deciding the next decoded frame based on the frame interval | 
| 06/22/2004 | US6754274 Video data recording method and apparatus for high-speed reproduction | 
| 06/22/2004 | US6754273 Method for compressing an audio-visual signal | 
| 06/22/2004 | US6754272 Picture signal processing method and apparatus, picture signal recording method and apparatus and recording medium | 
| 06/22/2004 | US6754271 Temporal slice persistence method and apparatus for delivery of interactive program guide | 
| 06/22/2004 | US6754269 Video encoding apparatus and video decoding apparatus | 
| 06/22/2004 | US6754268 Video coding and video decoding apparatus | 
| 06/22/2004 | US6754267 Image processing apparatus | 
| 06/22/2004 | US6754266 Method and apparatus for use in transmitting video information over a communication network | 
| 06/22/2004 | US6754241 Computer system for statistical multiplexing of bitstreams | 
| 06/22/2004 | US6754240 Format for an optical data link | 
| 06/22/2004 | US6754239 Multiplexing apparatus and method, transmitting apparatus and method, and recording medium | 
| 06/22/2004 | US6754234 Method and apparatus for asynchronous frame synchronization | 
| 06/22/2004 | US6754226 Communication system in audio and music data transmission | 
| 06/22/2004 | US6754178 Image communication apparatus and image communication method | 
| 06/22/2004 | US6753927 Television interface for handheld calculator for enhanced television display | 
| 06/22/2004 | US6753905 Circuit for transmitting a solid-state image pickup device signal to a signal processor | 
| 06/22/2004 | US6753901 Video-signal processing device connectable to an electronic endoscope | 
| 06/22/2004 | US6753900 Method and apparatus for overcoming the limitations of camera angle in video conferencing applications | 
| 06/22/2004 | US6753899 Method and apparatus for telepresence | 
| 06/22/2004 | US6753871 Memory access method | 
| 06/22/2004 | US6753865 System and method for generating video frames and post filtering | 
| 06/22/2004 | US6753812 Time-gated delay lock loop tracking of digital television signals | 
| 06/22/2004 | US6753765 Rear direction monitoring apparatus for vehicle | 
| 06/22/2004 | US6753758 System and method for switching voltage | 
| 06/22/2004 | CA2373234C Communicating enhancement data in layers | 
| 06/22/2004 | CA2175038C Downstream control of electronic billboard | 
| 06/22/2004 | CA2174214C Multimedia enabled network | 
| 06/22/2004 | CA2173177C Subtitle colorwiping and positioning method and apparatus | 
| 06/22/2004 | CA2128704C A method and device for producing panoramic images, and a method and device for consulting panoramic images | 
| 06/19/2004 | CA2451281A1 Remote video access capability for a wireless video monitoring/cordless phone system | 
| 06/17/2004 | WO2004052021A1 Method of automatically testing audio/video synchronization | 
| 06/17/2004 | WO2004052020A1 Synchronization of signals | 
| 06/17/2004 | WO2004052019A1 Method of measuring blocking artefacts | 
| 06/17/2004 | WO2004052018A1 Reduction of artefacts in digital video coding | 
| 06/17/2004 | WO2004052017A1 Video coding method and device | 
| 06/17/2004 | WO2004052015A1 Encoder and its method | 
| 06/17/2004 | WO2004052014A2 Method of enhancing a program stream | 
| 06/17/2004 | WO2004052013A1 A system management scheme for a signal-processing-based decision support system | 
| 06/17/2004 | WO2004052012A1 Method of considering content equivalency when rendering content | 
| 06/17/2004 | WO2004052011A1 System and method for broadcasting a video program | 
| 06/17/2004 | WO2004052010A1 Recommendation of video content based on the user profile of users with similar viewing habits | 
| 06/17/2004 | WO2004052009A2 Method and apparatus for generating an application data signal | 
| 06/17/2004 | WO2004052008A2 Stream merging for video on demand | 
| 06/17/2004 | WO2004052007A1 System and method for reducing fraud in a digital cable network | 
| 06/17/2004 | WO2004052006A1 Method and apparatus for providing credits through digital television interactive applications | 
| 06/17/2004 | WO2004052005A1 Method of managing the display of event specifications with conditional access | 
| 06/17/2004 | WO2004052004A1 Messaging over mobile phone network for digital multimedia network | 
| 06/17/2004 | WO2004052003A1 Hybrid scalable decoder and method for standard-definition and high-definition video formats on a single-disc | 
| 06/17/2004 | WO2004052002A1 Hybrid scalable encoder, method, and media for standard-definition and high-definition video formats on a single-disc | 
| 06/17/2004 | WO2004052000A2 Methods and apparatus for coding of motion vectors | 
| 06/17/2004 | WO2004051992A1 Video display apparatus and video display method | 
| 06/17/2004 | WO2004051988A1 System and method for detecting services which can be provided by at least two different services sources | 
| 06/17/2004 | WO2004051983A1 Method of securing software updates | 
| 06/17/2004 | WO2004051982A1 Method and apparatus for selecting particular decoder based on bitstream format detection | 
| 06/17/2004 | WO2004051959A1 Packetization of layered media bitstreams | 
| 06/17/2004 | WO2004051919A1 Encryption code management system | 
| 06/17/2004 | WO2004051918A1 Watermarking digital representations that have undergone lossy compression | 
| 06/17/2004 | WO2004051909A2 Portable device for viewing real-time synchronized information from broadcasting sources | 
| 06/17/2004 | WO2004051896A1 Broadcast messages | 
| 06/17/2004 | WO2004051867A2 Optical communications imager | 
| 06/17/2004 | WO2004051502A2 Method for encoding an xml-based document | 
| 06/17/2004 | WO2004051453A1 Multiple content provider user interface | 
| 06/17/2004 | WO2004051443A1 Secure download and server controlled access to proprietary data with limited bandwidth requirements | 
| 06/17/2004 | WO2004051439A1 System and method for transmitting data associated with user rights | 
| 06/17/2004 | WO2004051424A2 Efficient means for creating mpeg-4 textual representation from mpeg-4 intermedia format | 
| 06/17/2004 | WO2004051401A2 Flexible digital cable network architecture | 
| 06/17/2004 | WO2004051393A2 Interface device for portable storage media | 
| 06/17/2004 | WO2004051390A2 Device which can use secure internal or external software and corresponding use method | 
| 06/17/2004 | WO2004051367A2 Systems and methods for shadowed image particle profiling and evaluation | 
| 06/17/2004 | WO2004051178A2 An apparatus and method for detecting surface defects on a workpiece such as a rolled/drawn metal bar | 
| 06/17/2004 | WO2004050202A1 Games console adaptor unit |