| Patents for H04H 20 - Arrangements for broadcast or for distribution combined with broadcast (21,050) |
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| 05/01/2003 | WO2003036946A1 Television receiver and method for counting the number of accesses from the receiver |
| 05/01/2003 | WO2003036496A1 Method and apparatus for identifying new media content |
| 05/01/2003 | WO2001090769A3 System for interconnection of audio program data transmitted to remote vehicle or individual with gps location |
| 05/01/2003 | US20030084457 System and method for changing a name in TV program to a name requested by TV viewer |
| 05/01/2003 | US20030084283 Digital broadcast system |
| 05/01/2003 | US20030084205 Server for synchronization control, channel driver and method of linking channels |
| 05/01/2003 | US20030083977 System and method for providing electronic bulk buying |
| 05/01/2003 | US20030083083 System and method for locating a data frame within a transmitted data stream |
| 05/01/2003 | US20030083024 Multiple channel wireless communication system |
| 05/01/2003 | US20030081793 Method and system for broadcasting digital audio and video to an analog wireline device |
| 05/01/2003 | US20030081781 Apparatus and methods for including codes in audio signals |
| 05/01/2003 | US20030081704 Error recovery apparatus of digital broadcasting receiver to compensate a phase-error generated by a broadcasting signal transmitted through a multi-path channel |
| 05/01/2003 | US20030081686 PSIP converter and converting method and digital cable television broadcasting system using the PSIP converter |
| 05/01/2003 | US20030081671 Method for digital broadcast interpolation and digital broadcast receiving system |
| 05/01/2003 | US20030081587 Communication system and method capable of broadcasting by using terrestrial and satellite communication networks |
| 05/01/2003 | CA2409917A1 Error recovery apparatus of digital broadcasting receiver to compensate a phase-error generated by a broadcasting signal transmitted through a multi-path channel |
| 04/30/2003 | CN1415169A Transmission apparatus using wired TV network |
| 04/30/2003 | CN1414788A Digital broadcast inter-cut method and digital broadcast receiving system |
| 04/30/2003 | CN1414712A Method for controlling broadcast system by telephone and its control device |
| 04/30/2003 | CN1107389C Satellite direct broadcast system |
| 04/29/2003 | US6557173 Portable electronic book viewer |
| 04/29/2003 | US6557171 Digital tv broadcast sending apparatus, digital tv broadcast receiving apparatus, and digital tv broadcast sending / receiving system which facilitate preselection of tv programs, and computer readable recording medium storing a program for achieving a function of the digital tv broadcast receiving apparatus |
| 04/29/2003 | US6556639 Method and apparatus for determining transmission mode and synchronization for a digital audio broadcasting signal |
| 04/24/2003 | WO2003034735A1 A method of providing live feedback |
| 04/24/2003 | WO2003034679A2 Service data delivery system |
| 04/24/2003 | WO2003034627A1 System for encoding auxiliary information within a signal |
| 04/24/2003 | WO2003034408A2 System and method for controlled copying and moving of contents |
| 04/24/2003 | WO2002039742A3 Method and apparatus for providing media highlights |
| 04/24/2003 | US20030079131 Robust watermark for DSD signals |
| 04/24/2003 | US20030079130 Applying digital watermarks using dot gain correction |
| 04/24/2003 | US20030079036 Data stream selection/output apparatus and control program for achieving the apparatus |
| 04/24/2003 | US20030077065 Service data delivery system |
| 04/24/2003 | US20030076955 System and method for controlled copying and moving of content between devices and domains based on conditional encryption of content key depending on usage state |
| 04/24/2003 | US20030076792 Mobile telephone for internet-applications |
| 04/24/2003 | CA2463664A1 A method of providing live feedback |
| 04/23/2003 | EP1304883A2 Data stream selection |
| 04/23/2003 | EP1304877A1 Receiving storage device, transmission device, broadcasting system, receiving storage method, transmission method, broadcasting method, program, and medium |
| 04/23/2003 | EP1304875A2 Electronic program guide apparatus, method and system |
| 04/23/2003 | EP1304874A2 Method and apparatus for reproducing television broadcast program digest |
| 04/23/2003 | CN1413394A Site diversity method, method for feceiving digital satellite broadcast, and receiver for digital satellite broadcast |
| 04/23/2003 | CN1106763C Downstream control system and method for electronic billboard |
| 04/22/2003 | US6553178 Advertisement subsidized video-on-demand system |
| 04/22/2003 | US6553077 Method and apparatus for customized selection of audio channels |
| 04/22/2003 | US6552998 Two-way communication system, and delay and transmission level methods |
| 04/22/2003 | US6552832 Telecommunications system including transmultiplexer installed between digital switch and optical signal transmission fiber |
| 04/17/2003 | WO2003032640A1 Method and apparatus for targeting of interactive virtual objects |
| 04/17/2003 | WO2003032500A2 Two channel communication system based on rds datastream broadcasting and the integration of digital mobile terminal and vhf/fm radio receiver |
| 04/17/2003 | WO2003032296A1 Encoding apparatus and method, decoding apparatus and method, and recording medium recording apparatus and method |
| 04/17/2003 | US20030074666 Audiovisual distribution system |
| 04/17/2003 | US20030073454 Method of transmitting audio signals to multiple remote radio stations from a central location |
| 04/17/2003 | US20030072558 Method and apparatus for reproducing television broadcast program digest |
| 04/17/2003 | US20030072257 Digital broadcast channel reception system and method and portable terminal for use in such system |
| 04/17/2003 | DE20301119U1 Digital music player has MP3 input and radio output to standard players |
| 04/17/2003 | DE20301117U1 Digital music player has portable hard disk interface and radio link to player |
| 04/17/2003 | CA2759751A1 Method and apparatus for targeting of interactive virtual objects |
| 04/16/2003 | EP1303065A2 Device and method for updating stored data sets, in particular TMC messages |
| 04/16/2003 | EP1302007A2 System and method for inserting advertisements in a multimedia internet broadcast |
| 04/16/2003 | CN1411663A Addressable television broadcasting system |
| 04/16/2003 | CN1411662A Methods of and devices for transmitting and reproducing audio and/or video information consisting of primary programs and commercials |
| 04/16/2003 | CN1411303A Method for effectively treating inquiry in wireless data broadcast environment |
| 04/16/2003 | CN1411272A Method for recording edit information special for manufacturer, apparatus and information storage medium thereof |
| 04/16/2003 | CN1411241A Voice frequency decoder and signal processor |
| 04/16/2003 | CN1410913A Information processing system, output, processor and method, recording medium and program |
| 04/16/2003 | CN1106092C Method and equipment for transmitting service and equipment for receiving service |
| 04/16/2003 | CN1106002C 卡拉ok装置 Ok the device |
| 04/15/2003 | US6549757 Method and system for assessing, at reception level, the quality of a digital signal, such as a digital audio/video signal |
| 04/15/2003 | US6549754 Passenger entertainment system having downconverter control signals and power supplied over output cables |
| 04/15/2003 | US6549753 Signalling method in a digital radio system wherein signaling data is placed in the signal based on control information |
| 04/15/2003 | US6549544 Method and apparatus for transmission and reception of FM in-band on-channel digital audio broadcasting |
| 04/15/2003 | US6549528 Data transmission device, reception device, data transmission system, and data transmission method |
| 04/10/2003 | WO2003030545A1 System and method for disseminating multimedia data |
| 04/10/2003 | WO2003030418A2 System and method for displaying group viewing statistics during television viewing |
| 04/10/2003 | WO2003030417A1 System of emitters and remotely-configurable devices that are used to capture a radio audience and to establish loyalty in relation to said audience |
| 04/10/2003 | WO2003030174A1 Digital broadcast receiver and backup method |
| 04/10/2003 | WO2003001685A3 Multiple program burst broadcast |
| 04/10/2003 | WO2002023773A3 System and method for ordering and delivering media content usingsupplementary data which is transmitted with a broadcast signal |
| 04/10/2003 | US20030070174 Wireless video-on-demand system |
| 04/10/2003 | US20030070172 Storage digital broadcasting apparatus and storage digital broadcasting receiver |
| 04/10/2003 | US20030069851 Information distributing method and system background of the invention |
| 04/10/2003 | US20030069034 Method for processing query effectively in radio data broadcast environment |
| 04/10/2003 | US20030069032 Two channel communication system based on RDS datastream broadcasting and the integration of digital mobile terminal and VHF/FM radio receiver |
| 04/10/2003 | US20030069006 Wireless interactive transaction system |
| 04/10/2003 | US20030067943 Dynamic mapping of broadcast resources |
| 04/09/2003 | EP1300994A2 Method for processing query effectively in radio data broadcast environment |
| 04/09/2003 | EP1300781A2 Information processing system, apparatus and method |
| 04/09/2003 | EP1300035A1 A receiver |
| 04/09/2003 | EP1300032A1 Improvements in and relating to a broadcast network |
| 04/09/2003 | EP1300020A1 Method and apparatus for placing virtual objects |
| 04/09/2003 | EP1299964A2 Head end device for use in a hierarchical broadband broadcast network, and method and system for transmitting content data in a hierarchical network |
| 04/09/2003 | CN1409556A Device, method and program for limited user or managing permitted use of number |
| 04/08/2003 | CA2274190C Method and system for using a communication network to supply targeted streaming advertising in interactive media |
| 04/03/2003 | WO2003028359A2 Techniques for manipulating programming breaks in streaming content |
| 04/03/2003 | WO2002011325A9 Audio data transmission system and method of operation thereof |
| 04/03/2003 | US20030066092 Remote task scheduling for a set top box |
| 04/03/2003 | US20030066089 Trigger mechanism for sync-to-broadcast web content |
| 04/03/2003 | US20030066079 Method and apparatus for program information search |
| 04/03/2003 | US20030066074 System and method for displaying group viewing statistics during television viewing |
| 04/03/2003 | US20030065957 IC card that can have user restricted, authorized person determination method, authorized person determination program, descrambler, authorized person registration method, authorized person registration program, server device administering usage admitted count of IC card, count administration method, and physical description reader |
| 04/03/2003 | US20030063753 Audio and video transmission and receiving system |
| 04/03/2003 | US20030063747 Apparatus and method for embedding and extracting information in analog signals using distributed signal features and replica modulation |