DE3585237D1 - Vorrichtung zum verarbeiten eines fernsehaudiosignals. - Google Patents

Vorrichtung zum verarbeiten eines fernsehaudiosignals.

Info

Publication number
DE3585237D1
DE3585237D1 DE8585301026T DE3585237T DE3585237D1 DE 3585237 D1 DE3585237 D1 DE 3585237D1 DE 8585301026 T DE8585301026 T DE 8585301026T DE 3585237 T DE3585237 T DE 3585237T DE 3585237 D1 DE3585237 D1 DE 3585237D1
Authority
DE
Germany
Prior art keywords
processing
audio signal
television audio
television
signal
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
DE8585301026T
Other languages
English (en)
Inventor
Masayoshi Hirashima
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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
Priority claimed from JP59026337A external-priority patent/JPS60171882A/ja
Priority claimed from JP59026334A external-priority patent/JPS60171881A/ja
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Application granted granted Critical
Publication of DE3585237D1 publication Critical patent/DE3585237D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H04N7/084—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 with signal insertion during the horizontal blanking interval only
    • H04N7/085—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 with signal insertion during the horizontal blanking interval only the inserted signal being digital
    • 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
    • H04N7/087—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 with signal insertion during the vertical blanking interval only
    • H04N7/088—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 with signal insertion during the vertical blanking interval only the inserted signal being digital
DE8585301026T 1984-02-15 1985-02-15 Vorrichtung zum verarbeiten eines fernsehaudiosignals. Expired - Lifetime DE3585237D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP59026337A JPS60171882A (ja) 1984-02-15 1984-02-15 デイジタル音声受信装置
JP59026334A JPS60171881A (ja) 1984-02-15 1984-02-15 音声信号処理装置

Publications (1)

Publication Number Publication Date
DE3585237D1 true DE3585237D1 (de) 1992-03-05

Family

ID=26364099

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585301026T Expired - Lifetime DE3585237D1 (de) 1984-02-15 1985-02-15 Vorrichtung zum verarbeiten eines fernsehaudiosignals.

Country Status (5)

Country Link
US (1) US4745476A (de)
EP (1) EP0152309B1 (de)
AU (1) AU560508B2 (de)
CA (1) CA1237193A (de)
DE (1) DE3585237D1 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5177604A (en) * 1986-05-14 1993-01-05 Radio Telcom & Technology, Inc. Interactive television and data transmission system
US4821097A (en) * 1987-03-05 1989-04-11 General Instrument Corporation Apparatus and method for providing digital audio on the sound carrier of a standard television signal
JPH0396180A (ja) * 1989-09-08 1991-04-22 Sony Corp 受信装置
US5831679A (en) * 1991-06-14 1998-11-03 Wavephore, Inc. Network for retrieval and video transmission of information
US5617148A (en) * 1991-06-14 1997-04-01 Wavephore, Inc. Filter by-pass for transmitting an additional signal with a video signal
US5410360A (en) * 1991-06-14 1995-04-25 Wavephore, Inc. Timing control for injecting a burst and data into a video signal
US5327237A (en) * 1991-06-14 1994-07-05 Wavephore, Inc. Transmitting data with video
US5559559A (en) * 1991-06-14 1996-09-24 Wavephore, Inc. Transmitting a secondary signal with dynamic injection level control
US5387941A (en) * 1991-06-14 1995-02-07 Wavephore, Inc. Data with video transmitter
JP3235903B2 (ja) * 1992-06-11 2001-12-04 株式会社リコー スチルカメラ
CA2100322C (en) * 1992-08-06 2004-06-22 Christoph Eisenbarth Method and apparatus for monitoring image processing operations
US5426466A (en) * 1992-12-31 1995-06-20 Emhiser Research Limited Composite video signal with audio
US5455630A (en) * 1993-08-06 1995-10-03 Arthur D. Little Enterprises, Inc. Method and apparatus for inserting digital data in a blanking interval of an RF modulated video signal
US5692093A (en) * 1993-01-08 1997-11-25 Srt, Inc. Method and apparatus for eliminating television commercial messages
US7110658B1 (en) * 1993-01-08 2006-09-19 Televentions, Llc Method and apparatus for eliminating television commercial messages
NL1000025C2 (nl) * 1995-04-05 1996-10-04 Tratec Telecom B V Schakeling voor het op digitale wijze verwerken van electrische signalen afkomstig van meerdere audiokanalen.
US5751366A (en) * 1995-08-31 1998-05-12 Lucent Technologies Inc. Inclusion of audio signal within video signal
DE19820909A1 (de) * 1998-05-09 1999-11-25 Thomson Brandt Gmbh Datenaufbereitungseinrichtung

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL58735A (en) * 1978-12-04 1982-01-31 Oak Industries Inc Subscription television coding system
US4424532A (en) * 1980-05-14 1984-01-03 Oak Industries Inc. Coding and decoding system for video and audio signals
FR2538645B1 (fr) * 1982-12-28 1986-04-11 Thomson Csf Procede et dispositif d'interpolation de la parole dans un systeme de transmission de parole numerisee

Also Published As

Publication number Publication date
CA1237193A (en) 1988-05-24
EP0152309A2 (de) 1985-08-21
US4745476A (en) 1988-05-17
EP0152309B1 (de) 1992-01-22
AU560508B2 (en) 1987-04-09
EP0152309A3 (en) 1987-08-05
AU3864185A (en) 1985-08-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee