FR2780228B1 - DEVICE FOR TRANSMITTING AUDIO AND VIDEO INFORMATION - Google Patents

DEVICE FOR TRANSMITTING AUDIO AND VIDEO INFORMATION

Info

Publication number
FR2780228B1
FR2780228B1 FR9807716A FR9807716A FR2780228B1 FR 2780228 B1 FR2780228 B1 FR 2780228B1 FR 9807716 A FR9807716 A FR 9807716A FR 9807716 A FR9807716 A FR 9807716A FR 2780228 B1 FR2780228 B1 FR 2780228B1
Authority
FR
France
Prior art keywords
video information
transmitting audio
audio
transmitting
video
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
FR9807716A
Other languages
French (fr)
Other versions
FR2780228A1 (en
Inventor
Yves Cognet
Stephane Johnson
Jean Azan
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to FR9807716A priority Critical patent/FR2780228B1/en
Publication of FR2780228A1 publication Critical patent/FR2780228A1/en
Application granted granted Critical
Publication of FR2780228B1 publication Critical patent/FR2780228B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
    • H04H60/56—Arrangements characterised by components specially adapted for monitoring, identification or recognition covered by groups H04H60/29-H04H60/54
    • H04H60/58—Arrangements characterised by components specially adapted for monitoring, identification or recognition covered by groups H04H60/29-H04H60/54 of audio
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/28—Arrangements for simultaneous broadcast of plural pieces of information
    • H04H20/30—Arrangements for simultaneous broadcast of plural pieces of information by a single channel
    • H04H20/31—Arrangements for simultaneous broadcast of plural pieces of information by a single channel using in-band signals, e.g. subsonic or cue signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/04—Systems for the transmission of one television signal, i.e. both picture and sound, by a single carrier
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/08—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/08—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division
    • H04N7/081—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division the additional information signals being transmitted by means of a subcarrier
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/173—Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal
    • H04N7/17309—Transmission or handling of upstream communications
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
    • H04H60/35—Arrangements for identifying or recognising characteristics with a direct linkage to broadcast information or to broadcast space-time, e.g. for identifying broadcast stations or for identifying users
    • H04H60/37—Arrangements for identifying or recognising characteristics with a direct linkage to broadcast information or to broadcast space-time, e.g. for identifying broadcast stations or for identifying users for identifying segments of broadcast information, e.g. scenes or extracting programme ID

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Television Systems (AREA)
FR9807716A 1998-06-18 1998-06-18 DEVICE FOR TRANSMITTING AUDIO AND VIDEO INFORMATION Expired - Lifetime FR2780228B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9807716A FR2780228B1 (en) 1998-06-18 1998-06-18 DEVICE FOR TRANSMITTING AUDIO AND VIDEO INFORMATION

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9807716A FR2780228B1 (en) 1998-06-18 1998-06-18 DEVICE FOR TRANSMITTING AUDIO AND VIDEO INFORMATION

Publications (2)

Publication Number Publication Date
FR2780228A1 FR2780228A1 (en) 1999-12-24
FR2780228B1 true FR2780228B1 (en) 2000-08-11

Family

ID=9527561

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9807716A Expired - Lifetime FR2780228B1 (en) 1998-06-18 1998-06-18 DEVICE FOR TRANSMITTING AUDIO AND VIDEO INFORMATION

Country Status (1)

Country Link
FR (1) FR2780228B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006035450A1 (en) * 2004-09-29 2006-04-06 Hewlett-Packard Development Company L.P. Systems and methods for soliciting feedback using print-augmented broadcast signal
US9021520B2 (en) 2004-09-29 2015-04-28 Hewlett-Packard Development Company, L.P. Systems and methods for providing and processing print-augmented broadcast signals
US8667523B2 (en) 2005-04-25 2014-03-04 Hewlett-Packard Development Company, L.P. Systems and methods for soliciting feedback using print-augmented broadcast signal

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4517598A (en) * 1982-10-22 1985-05-14 George Van Valkenburg Method and apparatus for electronic publishing
US5212551A (en) * 1989-10-16 1993-05-18 Conanan Virgilio D Method and apparatus for adaptively superimposing bursts of texts over audio signals and decoder thereof
KR960020437A (en) * 1994-11-18 1996-06-17 사또오 후미오 Signal Transmitter and Receiver

Also Published As

Publication number Publication date
FR2780228A1 (en) 1999-12-24

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