| Patents for H04N 7 - Television systems (274,023) |
|---|
| 01/29/1998 | WO1998004061A1 Method and apparatus for a cryptographically-assisted commercial network system designed to facilitate and support expert-based commerce |
| 01/29/1998 | WO1998004048A2 Transmission of digital and analog signals in the same band |
| 01/29/1998 | DE19704881A1 Image tracking device for local area |
| 01/29/1998 | DE19630009A1 Receiver system for video telephone system |
| 01/29/1998 | CA2260072A1 A method and an arrangement for integrated radio telecommunication via a catv network |
| 01/29/1998 | CA2232676A1 Transmission of digital and analog signals in the same band |
| 01/28/1998 | EP0821531A2 Encoding and decoding of trick films |
| 01/28/1998 | EP0821530A2 System for reproducing audio and/or video signals and for controlling electronic devices in several rooms within an appartment or a house |
| 01/28/1998 | EP0821529A2 Receiving apparatus and display control method |
| 01/28/1998 | EP0821528A2 Method for asymmetrically attenuating signals in a transmission system |
| 01/28/1998 | EP0821527A2 Method for asymmetrically attenuating signals in a transmission system |
| 01/28/1998 | EP0821526A2 Expansion module for videophones |
| 01/28/1998 | EP0821525A1 Device for receiving and transmitting video messages, voice messages and text messages |
| 01/28/1998 | EP0821522A2 Camera control apparatus and method |
| 01/28/1998 | EP0821510A2 Telecommunications routing apparatus and method |
| 01/28/1998 | EP0821499A2 Transmission of D-channels in telecommunications systems |
| 01/28/1998 | EP0821340A1 Video signal processing apparatus for converting video signals to conform to a display device |
| 01/28/1998 | EP0820677A1 Method and device for storing, searching for and playing back data in a multimedia e-mail system |
| 01/28/1998 | EP0820673A1 Networked video downloading servers with customized services |
| 01/28/1998 | EP0820630A1 Method and device for storing, searching for and playing back audiovisual data and data files |
| 01/28/1998 | EP0617872B1 Video imaging method and apparatus for audience participation |
| 01/28/1998 | CN2273475Y Television vocal accompaniment apparatus |
| 01/28/1998 | CN1171876A Video modem |
| 01/28/1998 | CN1171699A Variable length decoder and method for decoding two codes per clock cycle |
| 01/28/1998 | CN1171698A Viewer's selection type caption broadcasting device and method capable of transmitting dual language caption |
| 01/28/1998 | CN1171697A Method and device for correcting synchronisation errors |
| 01/28/1998 | CN1171696A Noise reducer |
| 01/28/1998 | CN1171694A Automatic gain control circuit and method therefor |
| 01/28/1998 | CN1171678A Refeeding controlling method |
| 01/28/1998 | CN1171593A System decoder of digital video disc playback device |
| 01/28/1998 | CN1171583A Image tracking apparatus for tracking image within local region |
| 01/28/1998 | CN1171582A Broadcasting system, service providing device and receiving terminal installation |
| 01/28/1998 | CN1171581A System for storing and playing multimedia application adding variety of services specific thereto |
| 01/27/1998 | US5712976 Video data streamer for simultaneously conveying same one or different ones of data blocks stored in storage node to each of plurality of communication nodes |
| 01/27/1998 | US5712946 Recording/reproducing video signals with a plurality of playback speeds |
| 01/27/1998 | US5712944 Video tape recorder for intermittent recording and having rotary heads with no step therebetween |
| 01/27/1998 | US5712928 Picture encoding method and apparatus and picture decoding method and apparatus |
| 01/27/1998 | US5712906 Communications systems supporting shared multimedia session |
| 01/27/1998 | US5712880 Traceback-performing apparatus in viterbi decoder |
| 01/27/1998 | US5712850 System for digital broadcasting by satellite |
| 01/27/1998 | US5712799 Method and structure for performing motion estimation using reduced precision pixel intensity values |
| 01/27/1998 | US5712689 Digital television set |
| 01/27/1998 | US5712686 Inverse quantizer for use in MPEG-2 decoder |
| 01/27/1998 | US5712681 Apparatus for inputting and outputting an optical image with means for compressing or expanding the electrical video signals of the optical image |
| 01/27/1998 | US5712678 Method and apparatus for scanning a terrain surface |
| 01/27/1998 | US5712677 Apparatus for video inspection of the interior surface of tubular goods |
| 01/27/1998 | US5712665 Dynamic random access memory for MPEG decoding |
| 01/27/1998 | US5712474 Image processing apparatus for correcting blurring of an image photographed by a video camera |
| 01/27/1998 | US5712197 Method of manufacturing a semiconductor device suitable for surface mounting |
| 01/27/1998 | US5711672 Method for automatically starting execution and ending execution of a process in a host device based on insertion and removal of a storage media into the host device |
| 01/27/1998 | CA2078490C Dpcm predictive encoder |
| 01/27/1998 | CA2062996C Method of correcting transmission error in digital color-television communication system and digital color-television communication system to work said method |
| 01/25/1998 | CA2208620A1 Transmission of d-channels in telecommunications systems |
| 01/22/1998 | WO1998003020A1 Device and method for processing image and device and method for encoding image |
| 01/22/1998 | WO1998003018A2 Transmission and reception of encoded video pictures |
| 01/22/1998 | WO1998003017A1 Video signal compression |
| 01/22/1998 | WO1998003016A1 Viewer profile of broadcast data and browser |
| 01/22/1998 | WO1998003015A1 A method for the automatic control of radio-television receivers |
| 01/22/1998 | WO1998003014A1 Detecting a watermark embedded in an information signal |
| 01/22/1998 | WO1998003012A1 Methods and systems for providing information to a television using a personal computer |
| 01/22/1998 | WO1998003009A1 Method for transmitting superimposed image data in a radio frequency communication system |
| 01/22/1998 | WO1998003008A1 Method for transmitting multiresolution image data in a radio frequency communications system |
| 01/22/1998 | WO1998002988A2 Packet framing method and apparatus |
| 01/22/1998 | WO1998002985A1 Digital communication system for apartment buildings and similar structures using existing telephone wires |
| 01/22/1998 | WO1998002881A1 Apparatus having digital interface, network system employing the apparatus and copy protection method |
| 01/22/1998 | WO1998002844A1 Method and apparatus for mosaic image construction |
| 01/22/1998 | WO1998002827A1 Digital video system having a data base of coded data for digital audio and video information |
| 01/22/1998 | WO1998002778A1 Device for controlling, regulating and monitoring a motion-picture camera |
| 01/22/1998 | WO1997046020A3 Motion vector processing |
| 01/22/1998 | DE19729608A1 Bildaufnahmevorrichtung Imaging device |
| 01/22/1998 | DE19729385A1 Vorrichtung zur selektiven Aufzeichnung und Wiedergabe von Videoprogrammen für Videogeräte Apparatus for selective recording and playback of video programs for video equipment |
| 01/22/1998 | DE19720920A1 Multifunction set for mains and system independent multiple communications |
| 01/22/1998 | DE19649651C1 Video sequence conversion method |
| 01/22/1998 | DE19628540A1 Digital data transmission method between television set and video recorder |
| 01/22/1998 | CA2262859A1 Digital communication system for apartment buildings and similar structures using existing telephone wires |
| 01/22/1998 | CA2261128A1 Method and apparatus for mosaic image construction |
| 01/22/1998 | CA2260077A1 Digital video system having a data base of coded data for digital audio and video information |
| 01/22/1998 | CA2259935A1 Methods and systems for providing information to a television using a personal computer |
| 01/22/1998 | CA2259653A1 Device for controlling, regulating and monitoring a motion-picture camera |
| 01/22/1998 | CA2258344A1 Method for transmitting multiresolution image data in a radio frequency communications system |
| 01/22/1998 | CA2258323A1 Method for transmitting superimposed image data in a radio frequency communication system |
| 01/21/1998 | EP0820204A2 Wireless services distribution system |
| 01/21/1998 | EP0820199A2 Image signal processing apparatus and method |
| 01/21/1998 | EP0820198A2 Apparatus and method for image coding and decoding |
| 01/21/1998 | EP0820197A2 Image coding and decoding using mapping coefficients corresponding to class information of pixel blocks |
| 01/21/1998 | EP0820196A2 Hierarchic image encoding |
| 01/21/1998 | EP0820195A2 Image coding method using subsampling and interpolation based on classes of pixel blocks |
| 01/21/1998 | EP0820194A1 A method and an arrangement for integrated radio telecommunication via a CATV network |
| 01/21/1998 | EP0820193A2 Operating method for a service access apparatus |
| 01/21/1998 | EP0820175A2 Information distribution system using network |
| 01/21/1998 | EP0820167A2 Control method for selective repeat retransmission protocols |
| 01/21/1998 | EP0820039A2 Image processing inspection apparatus |
| 01/21/1998 | EP0819358A1 Video monitoring and conferencing system |
| 01/21/1998 | EP0819357A1 Information terminal having reconfigurable memory |
| 01/21/1998 | EP0819356A2 Image data noise filtering |
| 01/21/1998 | EP0819354A1 Interactive program guide systems and processes |
| 01/21/1998 | EP0819350A1 Method and system for representing a data set with a data transforming function and data mask |
| 01/21/1998 | EP0819342A1 Universal controller for radio receivers and ancillary equipment |
| 01/21/1998 | EP0819284A2 Method and structure for performing motion estimation using reduced precision pixel intensity values |
| 01/21/1998 | EP0532592B1 Chrominance processing and timing system |