Patents
Patents for H04H 60 - Arrangements for broadcast applications with a direct linkage to broadcast information or to broadcast space-time; Broadcast-related systems (19,742)
11/1998
11/11/1998CN1198637A Data transmitter, receiver and transmitting and receiving system
11/10/1998US5835126 Interactive system for a closed cable network which includes facsimiles and voice mail on a display
11/10/1998US5835093 Audio equipment and method of displaying operation thereof
11/04/1998EP0876029A2 Transmission system and transmission method, and reception system and reception method
11/04/1998EP0876015A2 Data base for storing audio-visual data, and for supplying this data to a plurality of broadcast channels
11/04/1998EP0875049A1 Digital voice paging system
11/04/1998CN1040605C VCR apparatus having cable box control function and control method therefor
11/04/1998CN1040600C 无线电接收机 Radio receiver
11/03/1998US5832223 System, method and device for automatic capture of internet access information in a broadcast signal for use by an internet access device
11/03/1998US5832024 Digital wireless speaker system
11/03/1998CA2097083C Method and apparatus for transmitting, receiving and communicating data signals with corresponding program data signals
10/1998
10/29/1998WO1998048531A1 Method for masking defects in a stream of audio data
10/29/1998WO1998037637A3 Routing switcher with detachably securable frame adapter cards
10/28/1998EP0874486A2 Information providing method which enables data communication costs to be reduced, and information providing system for implementing the method
10/28/1998EP0874484A2 Receiver for receiving broadcast programmes comprising supplementary text data which is multiplexed with the broadcast program
10/28/1998EP0874344A2 Method for receiving information by a mobile receiver in a motorcar, comprising a navigation means
10/27/1998US5828946 CATV-based wireless communications scheme
10/27/1998US5828841 Video signal recording and reproduction apparatus
10/27/1998US5828809 Computer-implemented speech and video analysis system
10/27/1998US5828655 Hybrid access system with quality-based channel switching
10/22/1998WO1998047249A2 Passenger aircraft entertainment system
10/22/1998WO1998035492A3 Method and apparatus for recognising video sequences
10/22/1998WO1998031113A3 Systems and methods for modifying broadcast programming
10/21/1998EP0872971A2 Method and apparatus for automatically identifying a program including a sound signal.
10/21/1998EP0872970A2 Data transmission and reception
10/21/1998EP0872110A1 Media access control for digital data
10/21/1998EP0871955A2 A vocal information system
10/20/1998US5826165 Advertisement reconciliation system
10/20/1998US5826164 Technique for surveying a radio or a television audience
10/20/1998US5825899 Audio data processing apparatus
10/20/1998US5825888 Descrambling device
10/20/1998US5825829 Modulator for a broadband communications system
10/20/1998US5825407 Cable television audio messaging systems
10/15/1998WO1998045940A1 Automatic volume control in an audio-signal reproduction facility, and device required
10/15/1998WO1998045835A2 System for selective distribution of music
10/15/1998WO1998021877A3 Means for creating a television viewer profile
10/13/1998US5822326 Synchronizing digital audio signals
10/08/1998WO1998044664A1 Program preparation and delivery system
10/08/1998DE19713862A1 Verfahren zur automatischen Lautstärkesteuerung in einer Audiosignal-Wiedergabevorrichtung und Anordnung dazu Method for automatic volume control in an audio signal reproducing apparatus and arrangement to
10/07/1998EP0869610A2 Synchronous circuit for FM multiple broadcast receiver
10/07/1998CN1195252A High-speed data transmission for wired television network
10/07/1998CN1195237A Transmission/reception system and receiver
10/06/1998US5819160 Programmable radio subscription system for receiving selectively defined information
10/06/1998US5819155 Active system and method for remotely identifying RF broadcast stations
10/06/1998US5818911 Information communication system and transmitting and terminal apparatus for the same
10/06/1998US5818845 Hybrid access system having channel allocation and prioritized polling schemes
10/06/1998US5818510 Method and apparatus for providing broadcast information with indexing
10/06/1998US5818418 For processing an audio signal/video signal for video signal receiver
10/01/1998WO1998043430A1 Signal generation and broadcasting
10/01/1998WO1998012666A3 Method, machine and system for counting audiences
10/01/1998CA2284016A1 Signal generation and broadcasting
09/1998
09/30/1998EP0868032A2 Transmission/reception system and receiver
09/29/1998US5815666 Information supply system
09/24/1998WO1998042091A1 Return path filter
09/24/1998WO1998042090A1 Method for transmitting information to a mobile receiver such as a pager, using radio transmitters
09/24/1998WO1998042087A2 Method for transmitting information to a mobile part of a satellite telecommunications system
09/24/1998WO1998042086A2 Method for transmitting information to a mobile part of a cellular mobile radiotelephone system and a cellular mobile radiotelephone system
09/24/1998WO1998042078A2 Personal information system and transmission method
09/24/1998WO1998041959A1 Method and receiver for geographical selection of digitally coded messages
09/24/1998DE19709153A1 Broadcasting programme recording and reproduction method for car radio
09/23/1998EP0866615A2 Data transmission and reception
09/23/1998EP0866576A2 RDS-receiver for the evaluation of traffic information messages
09/23/1998EP0866566A1 Receiver
09/23/1998EP0683943B1 Multi-media distribution and multi-media player
09/23/1998EP0611505B1 Coding method for fdm broadcast transmissions, transmitter and receiver for carrying out the method
09/23/1998CN1193856A Real time broadcasting system for Internet
09/22/1998US5812937 Broadcast data system with multiple-tuner receiver
09/22/1998US5812931 Two-way interactive television system incorporating pager transmitter and receiver for conducting messaging with information provider
09/22/1998US5812732 Method and apparatus for the classification of television signals
09/22/1998US5812688 Method and apparatus for using visual images to mix sound
09/17/1998WO1998041020A1 A digital interactive system for providing full interactivity with live programming events
09/17/1998DE19710863A1 Verfahren und Empfänger zur geographischen Selektion von digital codierten Meldungen Method and receiver for geographical selection of digitally coded messages
09/16/1998EP0865176A2 Receiver for receiving digital audio programmes as well as the supplementary data contained in the audio programmes
09/16/1998EP0864213A1 System and method for capturing internet access information
09/16/1998CN1193230A Device for conducting high-speed data transmission by telephone channel in wire communication and method thereof
09/15/1998US5809471 Retrieval of additional information not found in interactive TV or telephony signal by application using dynamically extracted vocabulary
09/15/1998US5809246 Music transmission system
09/15/1998US5809236 Method and apparatus for contention resolution in a broadband network
09/09/1998EP0863632A2 Apparatus for receiving audio broadcast signals
09/09/1998EP0862814A1 Method of selecting a transmit frequency
09/08/1998US5805974 Tv commercial control system
09/08/1998US5805764 Data transmitting apparatus
09/08/1998US5805746 Video retrieval method and apparatus
09/08/1998US5805704 Method and apparatus for protecting broadcast software against unauthorized reception on a software broadcasting system
09/08/1998US5805583 Process for communicating multiple channels of digital data in distributed systems using synchronous code division multiple access
09/08/1998US5805211 Electrostatic probe device for signal detection of cathode ray tube displays
09/03/1998WO1998028870A3 Multimedia data transfer system
09/02/1998EP0862328A1 An operations center to be used in television program delivery
09/02/1998EP0862287A2 Synchronous switching of digital audio while maintaining block alignment
09/02/1998EP0861547A1 Information distribution system
09/01/1998US5802449 Broadband communication system and method therefor
09/01/1998US5802385 Array processing system with each processor including router and which selectively delays input/output of individual processors in response delay instructions
09/01/1998US5802311 Using adaptive redundant packet retrieval to improve reliability in a unidirectional data broadcasting system
09/01/1998US5802066 Multiplex broadcast receiving method and receiver with program type memory
09/01/1998US5801750 For supplying information to a terminal
09/01/1998US5801748 Apparatus for storing picture information displayed on a monitor
09/01/1998US5801747 Method and apparatus for creating a television viewer profile
08/1998
08/27/1998WO1998037637A2 Routing switcher with detachably securable frame adapter cards
08/27/1998WO1998025364A3 Multi-station audio distribution apparatus
08/26/1998EP0753234B1 Method of producing an electronic tv/radio-programme timetable