FR2426386A1 - - Google Patents

Info

Publication number
FR2426386A1
FR2426386A1 FR7912640A FR7912640A FR2426386A1 FR 2426386 A1 FR2426386 A1 FR 2426386A1 FR 7912640 A FR7912640 A FR 7912640A FR 7912640 A FR7912640 A FR 7912640A FR 2426386 A1 FR2426386 A1 FR 2426386A1
Authority
FR
France
Prior art keywords
tuning means
signal
tuning
output
switching
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.)
Granted
Application number
FR7912640A
Other languages
English (en)
French (fr)
Other versions
FR2426386B1 (ja
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Publication of FR2426386A1 publication Critical patent/FR2426386A1/fr
Application granted granted Critical
Publication of FR2426386B1 publication Critical patent/FR2426386B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/47—End-user applications
    • H04N21/485—End-user interface for client configuration
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J5/00—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner
    • H03J5/02—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with variable tuning element having a number of predetermined settings and adjustable to a desired one of these settings
    • H03J5/0218—Discontinuous tuning using an electrical variable impedance element, e.g. a voltage variable reactive diode, by selecting the corresponding analogue value between a set of preset values
    • H03J5/0227—Discontinuous tuning using an electrical variable impedance element, e.g. a voltage variable reactive diode, by selecting the corresponding analogue value between a set of preset values using a counter
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/47—End-user applications
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/445—Receiver circuitry for the reception of television signals according to analogue transmission standards for displaying additional information
    • H04N5/45—Picture in picture, e.g. displaying simultaneously another television channel in a region of the screen
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/765—Interface circuits between an apparatus for recording and another apparatus
    • H04N5/775—Interface circuits between an apparatus for recording and another apparatus between a recording apparatus and a television receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/47—End-user applications
    • H04N21/472—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content
    • H04N21/47214—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content for content reservation or setting reminders; for requesting event notification, e.g. of sport results or stock market
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/50—Tuning indicators; Automatic tuning control

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Human Computer Interaction (AREA)
  • Television Signal Processing For Recording (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
FR7912640A 1978-05-17 1979-05-17 Expired FR2426386B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1978065941U JPS5931085Y2 (ja) 1978-05-17 1978-05-17 テレビジヨン装置

Publications (2)

Publication Number Publication Date
FR2426386A1 true FR2426386A1 (ja) 1979-12-14
FR2426386B1 FR2426386B1 (ja) 1985-11-22

Family

ID=13301485

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7912640A Expired FR2426386B1 (ja) 1978-05-17 1979-05-17

Country Status (6)

Country Link
JP (1) JPS5931085Y2 (ja)
AU (1) AU529252B2 (ja)
DE (1) DE2919568A1 (ja)
FR (1) FR2426386B1 (ja)
GB (1) GB2021343B (ja)
NL (1) NL7903862A (ja)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2157242A1 (de) * 1971-11-18 1973-05-24 Licentia Gmbh Schaltung zur elektronischen programmwahl in einem hoerrundfunk- oder fernsehempfaenger
US4031548A (en) * 1974-09-30 1977-06-21 Sony Corporation Plural receiving and recording television system
FR2356331A2 (fr) * 1976-06-25 1978-01-20 Itt Recepteur de television equipe pour recevoir simultanement plusieurs programmes
US4070695A (en) * 1976-04-02 1978-01-24 Saba Schwarzwaelder Apparate-Bau-Anstalt August Schwer Soehne Gmbh Circuit for simultaneous display of separately broadcast video signals
FR2413002A1 (fr) * 1977-12-21 1979-07-20 Sony Corp Appareil de selection de canaux pour un recepteur et un enregistreur de signaux

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2627338B2 (de) * 1976-06-18 1978-06-15 Saba Schwarzwaelder Apparate-Bau- Anstalt August Schwer Soehne Gmbh, 7730 Villingen Fernsehempfänger mit einer Schaltungsanordnung zur gleichzeitigen Wiedergabe mehrerer Programme
DE2734196B1 (de) * 1977-07-29 1979-02-08 Saba Gmbh Fernsehempfaenger mit einer Schaltungsanordnung zur gleichzeitigen Wiedergabe mehrere Programme

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2157242A1 (de) * 1971-11-18 1973-05-24 Licentia Gmbh Schaltung zur elektronischen programmwahl in einem hoerrundfunk- oder fernsehempfaenger
US4031548A (en) * 1974-09-30 1977-06-21 Sony Corporation Plural receiving and recording television system
US4070695A (en) * 1976-04-02 1978-01-24 Saba Schwarzwaelder Apparate-Bau-Anstalt August Schwer Soehne Gmbh Circuit for simultaneous display of separately broadcast video signals
FR2356331A2 (fr) * 1976-06-25 1978-01-20 Itt Recepteur de television equipe pour recevoir simultanement plusieurs programmes
FR2413002A1 (fr) * 1977-12-21 1979-07-20 Sony Corp Appareil de selection de canaux pour un recepteur et un enregistreur de signaux

Also Published As

Publication number Publication date
JPS5931085Y2 (ja) 1984-09-04
GB2021343B (en) 1982-08-18
AU529252B2 (en) 1983-06-02
GB2021343A (en) 1979-11-28
JPS54168130U (ja) 1979-11-27
NL7903862A (nl) 1979-11-20
DE2919568C2 (ja) 1988-09-08
DE2919568A1 (de) 1979-11-29
FR2426386B1 (ja) 1985-11-22
AU4671779A (en) 1979-11-22

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Legal Events

Date Code Title Description
ST Notification of lapse
ST Notification of lapse