Patents
Sitemap › H04 - Electric communication technique › H04H - Broadcast communication › H04H 20 - Arrangements for broadcast or for distribution combined with broadcast
Patents for H04H 20 - Arrangements for broadcast or for distribution combined with broadcast (21,050)
11/2003
11/06/2003US20030206598 Audio and video transmission and receiving system
11/06/2003US20030206581 Audio and video transmission and receiving system
11/06/2003US20030206500 Apparatus and method for aquisition of compact disc information for a compact disc/digital radio
11/06/2003CA2483316A1 Video messaging system
11/05/2003EP1359760A1 Audio and video transmission and receiving system
11/05/2003EP1359759A1 Audio and video transmission and receiving system
11/05/2003EP1359757A2 Media online services access system and method
11/05/2003EP1359710A2 Addressed broadcast messaging
11/05/2003EP1359688A2 Method of selecting an application type for digital audio data
11/05/2003EP1358773A1 Radio system and method for transmitting configuration information
11/05/2003EP1358769A1 Improved datacast bandwidth in wireless broadcast system
11/05/2003EP1358725A2 System and method for broadcasting programmes on a plurality of channels to a plurality of receivers, determining whether a channel is not being used by any of the receivers, so that this channel can be used for data transmission
11/05/2003EP0811274B1 Remote control device and remote control method
11/05/2003CN1453998A Programme search equipment, programme video frequency processing equipment and program
11/05/2003CN1453751A Transmitter, receiver and providing system for driver auxiliary information
11/04/2003US6643255 Node of a point-to-multipoint network
10/2003
10/30/2003WO2003090484A1 User terminal, media system and method of delivering objects relating to broadcast media stream to user terminal
10/30/2003WO2003090483A1 Media system, user terminal and method of providing content items relating to broadcast media stream
10/30/2003WO2003090482A1 Method, system and user terminal for collecting information on audience of broadcast media stream
10/30/2003WO2003090481A1 Method and system of displaying content associated with broadcast program
10/30/2003WO2003090480A1 Method of providing service for user equipment and system
10/30/2003WO2003090395A2 Method and system for watermarking digital content and for introducing failure points into digital content
10/30/2003WO2003090388A1 Audio signal processing apparatus
10/30/2003WO2003090006A2 System and method for bookmarking radio stations and associated internet addresses
10/30/2003WO2003053014A8 Sending audio signals with high fidelity between wireless stations
10/30/2003WO2003010905A3 Digital broadcast system, sync information replacing apparatus and method
10/30/2003WO2002100072A3 Method and apparatus of interactive broadcasting platform with host-triggered timing mechanism for video-centric presentation in a broadcast environment
10/30/2003WO2002099727A3 Apparatus and method for down converting multichannel programs to dual channel programs using a smart coefficient generator
10/30/2003US20030204844 Video messaging system
10/30/2003US20030204729 Non-repudiation watermarking protection based on public and private keys
10/30/2003US20030204727 Method and apparatus for embedding information in content, method and apparatus for reconstructing content, and method and apparatus for extracting information
10/30/2003US20030204306 Driver assist information transmitter, a driver assist information receiver, and a driver assist information providing system
10/30/2003CA2484018A1 Method of providing service for user equipment and system
10/30/2003CA2483061A1 User terminal, media system and method of delivering objects relating to broadcast media stream to user terminal
10/30/2003CA2483033A1 Method and system of displaying content associated with broadcast program
10/30/2003CA2483021A1 Method, system and user terminal for collecting information on audience of broadcast media stream
10/30/2003CA2482982A1 Media system, user terminal and method of providing content items relating to broadcast media stream
10/29/2003EP1357687A2 Method and system for making a switching recommendation
10/29/2003EP1357529A2 A driver assist information transmitter, a driver assist information receiver, and a driver assist information providing system
10/29/2003EP1356668A1 Device with several transport current paths for receiving digital radio signals
10/29/2003CN1452841A Method and apparatus for controlling transmission of advertisement
10/29/2003CN1126380C Method for notifying information in radio selective calling receiver and radio selective calling receiver
10/29/2003CN1126300C Audience measuring system by detection audio signals with auxillary code
10/29/2003CN1126265C Scalable stereo audio encoding/decoding method and apparatus
10/28/2003US6640338 Electronic device for cable broadcasting system
10/28/2003US6640336 Game machine system, broadcasting system, data distribution system and method, program executing apparatus and method
10/28/2003US6640335 Technique for executing a software program in response to a received start enable signal that comprises time information, in which execution is not started or is interrupted if the time information is smaller than previously sent time information
10/28/2003US6639949 Method and apparatus for pulse overlap pre-compensation in digitally modulated signals
10/23/2003WO2003088657A1 Program selection device, program selection method, and program information providing system
10/23/2003WO2003088533A1 Method for broadcasting multimedia to passengers travelling on a transport vehicle
10/23/2003WO2003088523A1 Microwave integrated television radio and information system (mitris-int)
10/23/2003WO2003030418A3 System and method for displaying group viewing statistics during television viewing
10/23/2003WO2002080415A3 Method and device for determining information inserted into an audio signal and method and device for inserting information into an audio signal
10/23/2003US20030200549 Video pedestal network
10/23/2003US20030200545 Program retrieval apparatus, program video processing apparatus and program
10/23/2003US20030200225 Audio and video transmission and receiving system
10/23/2003US20030198257 Method of manually fine tuning audio synchronization of a home network
10/23/2003US20030198255 Method of synchronizing the playback of a digital audio broadcast using an audio waveform sample
10/23/2003US20030198254 Method of synchronizing the playback of a digital audio broadcast by inserting a control track pulse
10/23/2003US20030198215 Router for use with a link that has a set of concurrent channels
10/22/2003EP1354459A1 Method and apparatus for an enhanced digital broadcast receiver
10/22/2003EP1354434A1 Method and system for efficient dissemination of information
10/22/2003EP0882361B1 Wideband signal distribution system
10/22/2003CN1451233A Method and device for controlling reproduction of advertisement
10/22/2003CN1125542C Hybrid and all digital FM in-band-on-channel digital audio broadcasting method and system
10/21/2003US6634883 Device for designing and further implanting a dental implant, method for planning correct implantation of a dental implant using said device, and pre-tomographic guide and surgical template obtained with said method
10/16/2003WO2003086017A2 Signal processing
10/16/2003WO2003085893A1 Digital broadcast system
10/16/2003WO2003026169A3 Detection of media links in broadcast signals
10/16/2003WO2003017640A3 Digital data monitoring and logging in an itv system
10/16/2003WO2002054755A3 System for nondisruptively embedding ofdm data into a composite video signal
10/16/2003WO2002052758A3 Portable audio reproduction device and operation method therefor
10/16/2003US20030195645 Circuits and methods for extracting a clock from a biphase encoded bit stream and systems using the same
10/16/2003US20030194968 System and method for local modulation and distribution of stored audio content
10/16/2003US20030194006 Audio and video transmission and receiving system
10/16/2003US20030194005 Audio and video transmission and receiving system
10/16/2003US20030194004 Broadcast encoding system and method
10/15/2003CN1449632A Receiver
10/15/2003CN1449631A Improvements in and relating to a broadcast network
10/15/2003CN1449606A Method and apparatus for providing additional information about a broadcast
10/14/2003US6634028 Television system communicating individually addressed information
10/14/2003US6634027 Communications circuitry for combining terrestrial and satellite signals
10/14/2003US6633808 Method for transmitting traffic information
10/09/2003WO2003084208A1 Digital broadcast transmission device and method thereof, digital broadcast reception device and method thereof
10/09/2003WO2003084118A1 A method and system for synchronising digital data streams in redundant multiplex systems
10/09/2003WO2003084098A1 Broadcast receiver and method for setting broadcast receivers
10/09/2003WO2003083860A1 Window shaping functions for watermarking of multimedia signals
10/09/2003WO2003021848A9 Digital broadcast system
10/09/2003WO2003017693A3 Method and system for signaling in broadcast communication system
10/09/2003WO2002017523B1 System and method relating to broadcast bandwidth
10/09/2003US20030192053 Method and apparatus for transmitting wireless signals over media
10/09/2003US20030190138 Enhancing operations of video tape cassette players
10/09/2003US20030189989 Audio blend method and apparatus for AM and FM in-band on-channel digital audio broadcasting
10/08/2003EP1351425A2 Broadcast data receiver
10/08/2003EP1351217A1 Music distribution-compatible portable terminal and portable terminal
10/08/2003CN1448023A Method for accessing information
10/08/2003CN1447542A Broadcasting system, its broadcasting transmitter and receiving terminal
10/08/2003CN1124040C Receiver and method, transmitter and method, transmit-receive equipment and method
10/07/2003US6631404 Method and system for conducting a contest using a network
10/07/2003US6631261 Mobile station for adaptation to a radio interface access method that is supported by a mobile radio telephone network, and method and communication system for adapting same
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