GB2021343B - Television channel selecting apparatus - Google Patents

Television channel selecting apparatus

Info

Publication number
GB2021343B
GB2021343B GB7916609A GB7916609A GB2021343B GB 2021343 B GB2021343 B GB 2021343B GB 7916609 A GB7916609 A GB 7916609A GB 7916609 A GB7916609 A GB 7916609A GB 2021343 B GB2021343 B GB 2021343B
Authority
GB
United Kingdom
Prior art keywords
television channel
channel selecting
selecting apparatus
television
selecting
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
Application number
GB7916609A
Other languages
English (en)
Other versions
GB2021343A (en
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 GB2021343A publication Critical patent/GB2021343A/en
Application granted granted Critical
Publication of GB2021343B publication Critical patent/GB2021343B/en
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)
GB7916609A 1978-05-17 1979-05-14 Television channel selecting apparatus Expired GB2021343B (en)

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
GB2021343A GB2021343A (en) 1979-11-28
GB2021343B true GB2021343B (en) 1982-08-18

Family

ID=13301485

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7916609A Expired GB2021343B (en) 1978-05-17 1979-05-14 Television channel selecting apparatus

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)

Family Cites Families (7)

* 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
JPS5649035B2 (ja) * 1974-09-30 1981-11-19
DE2614199C3 (de) * 1976-04-02 1982-05-27 Saba Gmbh, 7730 Villingen-Schwenningen Fernsehempfänger mit einer Schaltungsanordnung zur gleichzeitigen Wiedergabe mehrerer Programme
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
DE2628737C3 (de) * 1976-06-25 1980-06-26 Deutsche Itt Industries Gmbh, 7800 Freiburg Fernsehempfänger mit einer Einrichtung zur gleichzeitigen Wiedergabe mehrerer Programme
DE2734196B1 (de) * 1977-07-29 1979-02-08 Saba Gmbh Fernsehempfaenger mit einer Schaltungsanordnung zur gleichzeitigen Wiedergabe mehrere Programme
CA1124901A (en) * 1977-12-21 1982-06-01 Masaru Sato Channel selecting apparatus for use with signal receiver and signal recorder

Also Published As

Publication number Publication date
JPS5931085Y2 (ja) 1984-09-04
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
FR2426386A1 (ja) 1979-12-14

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19950514