US3372233A
(en)
|
1965-03-29 |
1968-03-05 |
Nielsen A C Co |
Horizontal and vertical sync signal comparison system
|
US3845391A
(en)
|
1969-07-08 |
1974-10-29 |
Audicom Corp |
Communication including submerged identification signal
|
US3919479A
(en)
|
1972-09-21 |
1975-11-11 |
First National Bank Of Boston |
Broadcast signal identification system
|
US4027332A
(en)
|
1975-11-21 |
1977-05-31 |
Time And Frequency Technology Inc. |
Apparatus for monitoring television receivers
|
US4025851A
(en)
|
1975-11-28 |
1977-05-24 |
A.C. Nielsen Company |
Automatic monitor for programs broadcast
|
US4230990C1
(en)
|
1979-03-16 |
2002-04-09 |
John G Lert Jr |
Broadcast program identification method and system
|
US4965825A
(en)
|
1981-11-03 |
1990-10-23 |
The Personalized Mass Media Corporation |
Signal processing apparatus and methods
|
US4639779A
(en)
|
1983-03-21 |
1987-01-27 |
Greenberg Burton L |
Method and apparatus for the automatic identification and verification of television broadcast programs
|
US4547804A
(en)
|
1983-03-21 |
1985-10-15 |
Greenberg Burton L |
Method and apparatus for the automatic identification and verification of commercial broadcast programs
|
GB2138642B
(en)
|
1983-04-22 |
1986-08-20 |
Video Res |
Audience rating measuring system for television receivers and video tape recorders
|
DE3318919C2
(en)
|
1983-05-25 |
1985-03-21 |
TeleMetric S.A., Internationale Gesellschaft für Fernsehzuschauerforschung, Zug |
Method and apparatus for collecting data on television viewing behavior of television viewers
|
US4816904A
(en)
|
1983-06-09 |
1989-03-28 |
Control Data Corporation |
Television and market research data collection system and method
|
FR2555383A1
(en)
|
1983-11-23 |
1985-05-24 |
Barrault Christian |
Device for automatic monitoring of radio or television receivers for the purposes of audience statistics studies of various transmitter stations
|
US4697209A
(en)
|
1984-04-26 |
1987-09-29 |
A. C. Nielsen Company |
Methods and apparatus for automatically identifying programs viewed or recorded
|
JPS6121695A
(en)
|
1984-07-10 |
1986-01-30 |
Video Res:Kk |
System for detecting operating state of video tape recorder in program rating measuring system
|
NO860998L
(en)
|
1985-03-18 |
1986-09-19 |
Thomas Mewes |
IMPROVEMENT IN CONNECTION WITH TV MONITORING SYSTEM.
|
US4647974A
(en)
|
1985-04-12 |
1987-03-03 |
Rca Corporation |
Station signature system
|
US4677466A
(en)
|
1985-07-29 |
1987-06-30 |
A. C. Nielsen Company |
Broadcast program identification method and apparatus
|
KR880700583A
(en)
|
1985-08-16 |
1988-03-15 |
오라보 엠. 아제 베도 네토 |
Phone and Demodulator
|
JPS6256094A
(en)
|
1985-09-03 |
1987-03-11 |
Video Res:Kk |
Detecting system for picture recording/reproducing data of video tape recorder
|
US4633302A
(en)
|
1985-10-01 |
1986-12-30 |
Control Data Corporation |
Video cassette recorder adapter
|
US4739398A
(en)
|
1986-05-02 |
1988-04-19 |
Control Data Corporation |
Method, apparatus and system for recognizing broadcast segments
|
GB8611014D0
(en)
|
1986-05-06 |
1986-06-11 |
Emi Plc Thorn |
Signal identification
|
US4718106A
(en)
|
1986-05-12 |
1988-01-05 |
Weinblatt Lee S |
Survey of radio audience
|
US4750034A
(en)
|
1987-01-21 |
1988-06-07 |
Cloeck En Moedigh Bioscoopreclame B.V. |
Apparatus for monitoring the replay of audio/video information carriers
|
US4764808A
(en)
|
1987-05-05 |
1988-08-16 |
A. C. Nielsen Company |
Monitoring system and method for determining channel reception of video receivers
|
US4843562A
(en)
|
1987-06-24 |
1989-06-27 |
Broadcast Data Systems Limited Partnership |
Broadcast information classification system and method
|
US4847685A
(en)
|
1987-08-07 |
1989-07-11 |
Audience Information Measurement System |
Audience survey system
|
WO1989008298A1
(en)
|
1988-02-29 |
1989-09-08 |
Information Resources, Inc. |
Passive data collection system for market research data
|
FR2628588A1
(en)
|
1988-03-14 |
1989-09-15 |
Croquet Cie |
METHOD AND SYSTEM FOR ACQUIRING AND TRANSMITTING INFORMATION ON THE AUDIENCE OF TELEVISION PROGRAMS
|
US4945412A
(en)
|
1988-06-14 |
1990-07-31 |
Kramer Robert A |
Method of and system for identification and verification of broadcasting television and radio program segments
|
US4931871A
(en)
|
1988-06-14 |
1990-06-05 |
Kramer Robert A |
Method of and system for identification and verification of broadcasted program segments
|
US4955070A
(en)
|
1988-06-29 |
1990-09-04 |
Viewfacts, Inc. |
Apparatus and method for automatically monitoring broadcast band listening habits
|
US4858000A
(en)
|
1988-09-14 |
1989-08-15 |
A. C. Nielsen Company |
Image recognition audience measurement system and method
|
US5023929A
(en)
|
1988-09-15 |
1991-06-11 |
Npd Research, Inc. |
Audio frequency based market survey method
|
JPH02108320A
(en)
|
1988-10-18 |
1990-04-20 |
Pioneer Electron Corp |
Automatic scanning tuner
|
GB8824969D0
(en)
|
1988-10-25 |
1988-11-30 |
Emi Plc Thorn |
Identification codes
|
US5019899A
(en)
|
1988-11-01 |
1991-05-28 |
Control Data Corporation |
Electronic data encoding and recognition system
|
US4857999A
(en)
|
1988-12-20 |
1989-08-15 |
Peac Media Research, Inc. |
Video monitoring system
|
US5532732A
(en)
|
1988-12-23 |
1996-07-02 |
Gemstar Development Corporation |
Apparatus and methods for using compressed codes for monitoring television program viewing
|
GB8910071D0
(en)
|
1989-05-03 |
1989-06-21 |
Tyson Lawrence |
Television signal detection apparatus
|
US5319453A
(en)
|
1989-06-22 |
1994-06-07 |
Airtrax |
Method and apparatus for video signal encoding, decoding and monitoring
|
US4972503A
(en)
|
1989-08-08 |
1990-11-20 |
A. C. Nielsen Company |
Method and apparatus for determining audience viewing habits by jamming a control signal and identifying the viewers command
|
US5701582A
(en)
|
1989-08-23 |
1997-12-23 |
Delta Beta Pty. Ltd. |
Method and apparatus for efficient transmissions of programs
|
US5251324A
(en)
|
1990-03-20 |
1993-10-05 |
Scientific-Atlanta, Inc. |
Method and apparatus for generating and collecting viewing statistics for remote terminals in a cable television system
|
US5165069A
(en)
|
1990-07-30 |
1992-11-17 |
A. C. Nielsen Company |
Method and system for non-invasively identifying the operational status of a VCR
|
US5200822A
(en)
|
1991-04-23 |
1993-04-06 |
National Broadcasting Company, Inc. |
Arrangement for and method of processing data, especially for identifying and verifying airing of television broadcast programs
|
US5497185A
(en)
|
1991-04-25 |
1996-03-05 |
Le Groupe Videotron Ltee. |
Remote control system for television audience data gathering
|
CA2041210C
(en)
|
1991-04-25 |
1998-12-29 |
Michel Dufresne |
Television audience data gathering
|
US5138659A
(en)
|
1991-05-02 |
1992-08-11 |
General Instrument Corporation |
Conversion of television signal formats with retention of common control data stream
|
US5278988A
(en)
|
1991-06-14 |
1994-01-11 |
A. C. Nielsen Company |
Automated receiver monitoring method and apparatus
|
FR2681997A1
(en)
|
1991-09-30 |
1993-04-02 |
Arbitron Cy |
METHOD AND DEVICE FOR AUTOMATICALLY IDENTIFYING A PROGRAM COMPRISING A SOUND SIGNAL
|
US5450122A
(en)
|
1991-11-22 |
1995-09-12 |
A.C. Nielsen Company |
In-station television program encoding and monitoring system and method
|
US5436653A
(en)
|
1992-04-30 |
1995-07-25 |
The Arbitron Company |
Method and system for recognition of broadcast segments
|
GB9221678D0
(en)
|
1992-10-15 |
1992-11-25 |
Taylor Nelson Group Limited |
Identifying a received programme stream
|
US5495282A
(en)
|
1992-11-03 |
1996-02-27 |
The Arbitron Company |
Monitoring system for TV, cable and VCR
|
US5437050A
(en)
|
1992-11-09 |
1995-07-25 |
Lamb; Robert G. |
Method and apparatus for recognizing broadcast information using multi-frequency magnitude detection
|
US7316025B1
(en)
*
|
1992-11-16 |
2008-01-01 |
Arbitron Inc. |
Method and apparatus for encoding/decoding broadcast or recorded segments and monitoring audience exposure thereto
|
DE4238681C2
(en)
|
1992-11-17 |
1994-10-27 |
Werum Karl Ludwig |
Method and detection device for registering the listener behavior of radio and television programs
|
US5369440A
(en)
|
1992-11-19 |
1994-11-29 |
Sussman; Barry |
System and method for automatically controlling the audio output of a television
|
CA2106143C
(en)
|
1992-11-25 |
2004-02-24 |
William L. Thomas |
Universal broadcast code and multi-level encoded signal monitoring system
|
US5600364A
(en)
|
1992-12-09 |
1997-02-04 |
Discovery Communications, Inc. |
Network controller for cable television delivery systems
|
US5659350A
(en)
|
1992-12-09 |
1997-08-19 |
Discovery Communications, Inc. |
Operations center for a television program packaging and delivery system
|
US5990927A
(en)
|
1992-12-09 |
1999-11-23 |
Discovery Communications, Inc. |
Advanced set top terminal for cable television delivery systems
|
US5798785A
(en)
|
1992-12-09 |
1998-08-25 |
Discovery Communications, Inc. |
Terminal for suggesting programs offered on a television program delivery system
|
US5550928A
(en)
|
1992-12-15 |
1996-08-27 |
A.C. Nielsen Company |
Audience measurement system and method
|
US5379345A
(en)
|
1993-01-29 |
1995-01-03 |
Radio Audit Systems, Inc. |
Method and apparatus for the processing of encoded data in conjunction with an audio broadcast
|
DE4316297C1
(en)
|
1993-05-14 |
1994-04-07 |
Fraunhofer Ges Forschung |
Audio signal frequency analysis method - using window functions to provide sample signal blocks subjected to Fourier analysis to obtain respective coefficients.
|
US5404161A
(en)
|
1993-07-27 |
1995-04-04 |
Information Resources, Inc. |
Tuned signal detector for use with a radio frequency receiver
|
US5481296A
(en)
*
|
1993-08-06 |
1996-01-02 |
International Business Machines Corporation |
Apparatus and method for selectively viewing video information
|
US5485518A
(en)
|
1993-09-30 |
1996-01-16 |
Yellowstone Environmental Science, Inc. |
Electronic media program recognition and choice
|
US5481294A
(en)
*
|
1993-10-27 |
1996-01-02 |
A. C. Nielsen Company |
Audience measurement system utilizing ancillary codes and passive signatures
|
AU682420B2
(en)
|
1994-01-17 |
1997-10-02 |
Gfk Telecontrol Ag |
Method and device for determining video channel selection
|
FR2717025B1
(en)
|
1994-03-01 |
1996-06-14 |
Euro Cp Sarl |
Method and device for recognizing the operating state of a receiver, audio receiver, adapter and video recorder thus equipped.
|
US5488408A
(en)
|
1994-03-22 |
1996-01-30 |
A.C. Nielsen Company |
Serial data channel metering attachment for metering channels to which a receiver is tuned
|
US5450490A
(en)
|
1994-03-31 |
1995-09-12 |
The Arbitron Company |
Apparatus and methods for including codes in audio signals and decoding
|
DE19581594T1
(en)
|
1994-03-31 |
1997-03-27 |
Arbitron Co |
Device and method for inserting codes into audio signals and for decoding
|
US5404377A
(en)
|
1994-04-08 |
1995-04-04 |
Moses; Donald W. |
Simultaneous transmission of data and audio signals by means of perceptual coding
|
DE4420075C2
(en)
|
1994-06-08 |
1999-12-30 |
Kayser Threde Gmbh |
Devices and methods for recording the use of radio programs
|
US5526427A
(en)
|
1994-07-22 |
1996-06-11 |
A.C. Nielsen Company |
Universal broadcast code and multi-level encoded signal monitoring system
|
US5594934A
(en)
|
1994-09-21 |
1997-01-14 |
A.C. Nielsen Company |
Real time correlation meter
|
GB9425333D0
(en)
|
1994-12-15 |
1995-02-15 |
Philips Electronics Uk Ltd |
Telivision receiver
|
JP3360705B2
(en)
|
1994-12-21 |
2002-12-24 |
ソニー株式会社 |
Broadcast receiving device and broadcast receiving method
|
US5737025A
(en)
|
1995-02-28 |
1998-04-07 |
Nielsen Media Research, Inc. |
Co-channel transmission of program signals and ancillary signals
|
US5629739A
(en)
|
1995-03-06 |
1997-05-13 |
A.C. Nielsen Company |
Apparatus and method for injecting an ancillary signal into a low energy density portion of a color television frequency spectrum
|
US5703655A
(en)
*
|
1995-03-24 |
1997-12-30 |
U S West Technologies, Inc. |
Video programming retrieval using extracted closed caption data which has been partitioned and stored to facilitate a search and retrieval process
|
US5963914A
(en)
|
1995-04-17 |
1999-10-05 |
Skinner; Gary R. |
Network time and work tracker
|
US5726701A
(en)
|
1995-04-20 |
1998-03-10 |
Intel Corporation |
Method and apparatus for stimulating the responses of a physically-distributed audience
|
US5842010A
(en)
|
1995-04-24 |
1998-11-24 |
Bell Communications Research, Inc. |
Periodic wireless data broadcast
|
US5768680A
(en)
|
1995-05-05 |
1998-06-16 |
Thomas; C. David |
Media monitor
|
US5914746A
(en)
|
1995-05-05 |
1999-06-22 |
Microsoft Corporation |
Virtual channels in subscriber interface units
|
US5654748A
(en)
|
1995-05-05 |
1997-08-05 |
Microsoft Corporation |
Interactive program identification system
|
US5675510A
(en)
|
1995-06-07 |
1997-10-07 |
Pc Meter L.P. |
Computer use meter and analyzer
|
JPH0993550A
(en)
|
1995-09-22 |
1997-04-04 |
Toshiba Corp |
Supplement program detection and display device
|
US5881360A
(en)
|
1995-10-11 |
1999-03-09 |
Adcom Information Services, Inc. |
Non-video path data collection device
|
US6199206B1
(en)
|
1995-10-24 |
2001-03-06 |
Sony Corporation |
Television transmitter, television transmitting method, television receiver and television receiving method
|
US5793414A
(en)
|
1995-11-15 |
1998-08-11 |
Eastman Kodak Company |
Interactive video communication system
|
US5872588A
(en)
|
1995-12-06 |
1999-02-16 |
International Business Machines Corporation |
Method and apparatus for monitoring audio-visual materials presented to a subscriber
|
JPH09198295A
(en)
|
1996-01-16 |
1997-07-31 |
Nec Corp |
Hypermedia system
|
US6035177A
(en)
|
1996-02-26 |
2000-03-07 |
Donald W. Moses |
Simultaneous transmission of ancillary and audio signals by means of perceptual coding
|
US6061056A
(en)
|
1996-03-04 |
2000-05-09 |
Telexis Corporation |
Television monitoring system with automatic selection of program material of interest and subsequent display under user control
|
US5809471A
(en)
*
|
1996-03-07 |
1998-09-15 |
Ibm Corporation |
Retrieval of additional information not found in interactive TV or telephony signal by application using dynamically extracted vocabulary
|
US5774664A
(en)
|
1996-03-08 |
1998-06-30 |
Actv, Inc. |
Enhanced video programming system and method for incorporating and displaying retrieved integrated internet information segments
|
US5801782A
(en)
*
|
1996-03-21 |
1998-09-01 |
Samsung Information Systems America |
Analog video encoder with metered closed caption data on digital video input interface
|
US6025837A
(en)
|
1996-03-29 |
2000-02-15 |
Micrsoft Corporation |
Electronic program guide with hyperlinks to target resources
|
US6240555B1
(en)
|
1996-03-29 |
2001-05-29 |
Microsoft Corporation |
Interactive entertainment system for presenting supplemental interactive content together with continuous video programs
|
US6058430A
(en)
|
1996-04-19 |
2000-05-02 |
Kaplan; Kenneth B. |
Vertical blanking interval encoding of internet addresses for integrated television/internet devices
|
US5870754A
(en)
|
1996-04-25 |
1999-02-09 |
Philips Electronics North America Corporation |
Video retrieval of MPEG compressed sequences using DC and motion signatures
|
US5848396A
(en)
|
1996-04-26 |
1998-12-08 |
Freedom Of Information, Inc. |
Method and apparatus for determining behavioral profile of a computer user
|
US5929849A
(en)
|
1996-05-02 |
1999-07-27 |
Phoenix Technologies, Ltd. |
Integration of dynamic universal resource locators with television presentations
|
JP3625344B2
(en)
|
1996-11-05 |
2005-03-02 |
株式会社ビデオリサーチ |
Viewing channel detector
|
US5889548A
(en)
|
1996-05-28 |
1999-03-30 |
Nielsen Media Research, Inc. |
Television receiver use metering with separate program and sync detectors
|
US5857190A
(en)
|
1996-06-27 |
1999-01-05 |
Microsoft Corporation |
Event logging system and method for logging events in a network system
|
JP3618917B2
(en)
|
1996-08-05 |
2005-02-09 |
株式会社東芝 |
Information collection method
|
US6647548B1
(en)
|
1996-09-06 |
2003-11-11 |
Nielsen Media Research, Inc. |
Coded/non-coded program audience measurement system
|
US5676282A
(en)
|
1996-10-04 |
1997-10-14 |
Satterfield; Delbert |
Volumetrically variable measuring dispenser
|
US6473903B2
(en)
|
1996-12-30 |
2002-10-29 |
Koninklijke Philips Electronics N.V. |
Method and system for implementing interactive broadcast programs and commercials
|
US6163316A
(en)
|
1997-01-03 |
2000-12-19 |
Texas Instruments Incorporated |
Electronic programming system and method
|
US5819156A
(en)
|
1997-01-14 |
1998-10-06 |
Compaq Computer Corp. |
PC/TV usage tracking and reporting device
|
US6675383B1
(en)
|
1997-01-22 |
2004-01-06 |
Nielsen Media Research, Inc. |
Source detection apparatus and method for audience measurement
|
US6097383A
(en)
|
1997-01-23 |
2000-08-01 |
Zenith Electronics Corporation |
Video and audio functions in a web television
|
US5790977A
(en)
|
1997-02-06 |
1998-08-04 |
Hewlett-Packard Company |
Data acquisition from a remote instrument via the internet
|
US6209028B1
(en)
|
1997-03-21 |
2001-03-27 |
Walker Digital, Llc |
System and method for supplying supplemental audio information for broadcast television programs
|
US5796952A
(en)
|
1997-03-21 |
1998-08-18 |
Dot Com Development, Inc. |
Method and apparatus for tracking client interaction with a network resource and creating client profiles and resource database
|
US6130726A
(en)
|
1997-03-24 |
2000-10-10 |
Evolve Products, Inc. |
Program guide on a remote control display
|
US5926207A
(en)
|
1997-03-31 |
1999-07-20 |
Compaq Computer Corporation |
Channel server functionality
|
US6564383B1
(en)
*
|
1997-04-14 |
2003-05-13 |
International Business Machines Corporation |
Method and system for interactively capturing organizing and presenting information generated from television programs to viewers
|
US6381748B1
(en)
|
1997-05-02 |
2002-04-30 |
Gte Main Street Incorporated |
Apparatus and methods for network access using a set top box and television
|
US6317885B1
(en)
|
1997-06-26 |
2001-11-13 |
Microsoft Corporation |
Interactive entertainment and information system using television set-top box
|
US6112053A
(en)
|
1997-07-14 |
2000-08-29 |
General Electric Company |
Television viewership monitoring system employing audio channel and synchronization information
|
US6184918B1
(en)
|
1997-09-30 |
2001-02-06 |
Intel Corporation |
Method and apparatus for monitoring viewing of broadcast data
|
GB9721947D0
(en)
|
1997-10-16 |
1997-12-17 |
Thomson Consumer Electronics |
Intelligent IP packet scheduler algorithm
|
US6061719A
(en)
|
1997-11-06 |
2000-05-09 |
Lucent Technologies Inc. |
Synchronized presentation of television programming and web content
|
US6286140B1
(en)
|
1997-11-20 |
2001-09-04 |
Thomas P. Ivanyi |
System and method for measuring and storing information pertaining to television viewer or user behavior
|
US6124877A
(en)
|
1997-12-08 |
2000-09-26 |
Soundview Technologies, Inc. |
System for monitoring and reporting viewing of television programming
|
US6510152B1
(en)
|
1997-12-31 |
2003-01-21 |
At&T Corp. |
Coaxial cable/twisted pair fed, integrated residence gateway controlled, set-top box
|
US6160570A
(en)
|
1998-04-20 |
2000-12-12 |
U.S. Philips Corporation |
Digital television system which selects images for display in a video sequence
|
DE69830163D1
(en)
|
1998-05-12 |
2005-06-16 |
Nielsen Media Res Inc |
CLOSER DETECTION SYSTEM FOR DIGITAL TELEVISION
|
US5974299A
(en)
|
1998-05-27 |
1999-10-26 |
Massetti; Enrico Emilio |
Audience rating system for digital television and radio
|
US6229532B1
(en)
|
1998-06-11 |
2001-05-08 |
Sony Corporation |
Method and apparatus for building a uniform resource locator menu in an Internet television system
|
US6215483B1
(en)
|
1998-06-17 |
2001-04-10 |
Webtv Networks, Inc. |
Combining real-time and batch mode logical address links
|
US6442755B1
(en)
*
|
1998-07-07 |
2002-08-27 |
United Video Properties, Inc. |
Electronic program guide using markup language
|
US6202210B1
(en)
|
1998-08-21 |
2001-03-13 |
Sony Corporation Of Japan |
Method and system for collecting data over a 1394 network to support analysis of consumer behavior, marketing and customer support
|
US6510462B2
(en)
|
1998-09-01 |
2003-01-21 |
Nielsen Media Research, Inc. |
Collection of images in Web use reporting system
|
US6198511B1
(en)
*
|
1998-09-10 |
2001-03-06 |
Intel Corporation |
Identifying patterns in closed caption script
|
US6219042B1
(en)
|
1998-09-15 |
2001-04-17 |
Webtv Networks, Inc. |
Selective reestablishment of internet connectivity based on duration of user inactivity
|
US7150030B1
(en)
*
|
1998-12-03 |
2006-12-12 |
Prime Research Alliance, Inc. |
Subscriber characterization system
|
US6374404B1
(en)
|
1998-12-16 |
2002-04-16 |
Sony Corporation Of Japan |
Intelligent device having background caching of web pages from a digital television broadcast signal and method of same
|
CA2293957C
(en)
|
1999-01-07 |
2011-05-17 |
Nielsen Media Research, Inc. |
Detection of media links in broadcast signals
|
US7421723B2
(en)
|
1999-01-07 |
2008-09-02 |
Nielsen Media Research, Inc. |
Detection of media links in broadcast signals
|
US8943527B2
(en)
*
|
1999-03-30 |
2015-01-27 |
Tivo Inc. |
Audience measurement system
|
US7518657B2
(en)
*
|
1999-06-14 |
2009-04-14 |
Medialink Worldwide Incorporated |
Method and system for the automatic collection and transmission of closed caption text
|
US6266094B1
(en)
*
|
1999-06-14 |
2001-07-24 |
Medialink Worldwide Incorporated |
Method and apparatus for the aggregation and selective retrieval of television closed caption word content originating from multiple geographic locations
|
US6326982B1
(en)
|
1999-06-24 |
2001-12-04 |
Enreach Technology, Inc. |
Method and apparatus for automatically accessing web pages based on television programming information
|
US6349410B1
(en)
|
1999-08-04 |
2002-02-19 |
Intel Corporation |
Integrating broadcast television pause and web browsing
|
US7464086B2
(en)
*
|
2000-08-01 |
2008-12-09 |
Yahoo! Inc. |
Metatag-based datamining
|
US6947935B1
(en)
*
|
2001-04-04 |
2005-09-20 |
Microsoft Corporation |
Training, inference and user interface for guiding the caching of media content on local stores
|
JP3672023B2
(en)
*
|
2001-04-23 |
2005-07-13 |
日本電気株式会社 |
Program recommendation system and program recommendation method
|
US20020188945A1
(en)
*
|
2001-06-06 |
2002-12-12 |
Mcgee Tom |
Enhanced EPG to find program start and segments
|
US7089575B2
(en)
*
|
2001-09-04 |
2006-08-08 |
Koninklijke Philips Electronics N.V. |
Method of using transcript information to identify and learn commercial portions of a program
|
US7793277B2
(en)
*
|
2001-09-07 |
2010-09-07 |
International Business Machines Corporation |
Compiler apparatus and method for devirtualizing virtual method calls
|
US20030093789A1
(en)
*
|
2001-11-09 |
2003-05-15 |
John Zimmerman |
Systems for monitoring broadcast content and generating notification signals as a function of subscriber profiles and methods of operating the same
|
US7398000B2
(en)
*
|
2002-03-26 |
2008-07-08 |
Microsoft Corporation |
Digital video segment identification
|
EP2654224B1
(en)
*
|
2002-04-22 |
2017-06-21 |
Nielsen Media Research, Inc. |
Methods and apparatus to collect audience information associated with a media presentation
|
US7222071B2
(en)
*
|
2002-09-27 |
2007-05-22 |
Arbitron Inc. |
Audio data receipt/exposure measurement with code monitoring and signature extraction
|
US7483835B2
(en)
*
|
2002-12-23 |
2009-01-27 |
Arbitron, Inc. |
AD detection using ID code and extracted signature
|
MXPA05008287A
(en)
*
|
2003-02-10 |
2005-09-20 |
Nielsen Media Res Inc |
Methods and apparatus to adaptively gather audience information data.
|
US7483975B2
(en)
*
|
2004-03-26 |
2009-01-27 |
Arbitron, Inc. |
Systems and methods for gathering data concerning usage of media data
|
CA2572306A1
(en)
*
|
2004-07-02 |
2006-02-09 |
Nielsen Media Research, Inc. |
Methods and apparatus for identifying viewing information associated with a digital media device
|
EP1790152A4
(en)
*
|
2004-08-09 |
2008-10-08 |
Nielsen Media Res Inc |
Methods and apparatus to monitor audio/visual content from various sources
|