ZA742890B - Television receivers - Google Patents

Television receivers

Info

Publication number
ZA742890B
ZA742890B ZA00742890A ZA742890A ZA742890B ZA 742890 B ZA742890 B ZA 742890B ZA 00742890 A ZA00742890 A ZA 00742890A ZA 742890 A ZA742890 A ZA 742890A ZA 742890 B ZA742890 B ZA 742890B
Authority
ZA
South Africa
Prior art keywords
television receivers
receivers
television
Prior art date
Application number
ZA00742890A
Other languages
English (en)
Inventor
H Flowers
Original Assignee
Thorn Electrical Ind 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
Application filed by Thorn Electrical Ind Ltd filed Critical Thorn Electrical Ind Ltd
Publication of ZA742890B publication Critical patent/ZA742890B/xx

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J9/00—Remote-control of tuned circuits; Combined remote-control of tuning and other functions, e.g. brightness, amplification
    • 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
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
    • H04N21/42204—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G1/00—Details of arrangements for controlling amplification
    • H03G1/02—Remote control of amplification, tone or bandwidth
    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C2201/00—Transmission systems of control signals via wireless link
    • G08C2201/10—Power supply of remote control devices
    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C2201/00—Transmission systems of control signals via wireless link
    • G08C2201/60—Security, fault tolerance
    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C23/00—Non-electrical signal transmission systems, e.g. optical systems
    • G08C23/02—Non-electrical signal transmission systems, e.g. optical systems using infrasonic, sonic or ultrasonic waves

Landscapes

  • Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Details Of Television Systems (AREA)
  • Selective Calling Equipment (AREA)
  • Color Television Systems (AREA)
ZA00742890A 1973-05-17 1974-05-06 Television receivers ZA742890B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2363973A GB1437473A (en) 1973-05-17 1973-05-17 Television receivers

Publications (1)

Publication Number Publication Date
ZA742890B true ZA742890B (en) 1975-05-28

Family

ID=10198903

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00742890A ZA742890B (en) 1973-05-17 1974-05-06 Television receivers

Country Status (8)

Country Link
JP (1) JPS508818U (sv)
AU (1) AU477281B2 (sv)
BE (1) BE815102A (sv)
DE (1) DE2423716A1 (sv)
GB (1) GB1437473A (sv)
NL (1) NL7405955A (sv)
SE (1) SE396184B (sv)
ZA (1) ZA742890B (sv)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51110218U (sv) * 1975-03-04 1976-09-06
US3961281A (en) * 1975-05-23 1976-06-01 Rca Corporation Digital control system
US4045777A (en) * 1976-03-29 1977-08-30 The Magnavox Company Remote control transmitter and receiver for use with a television receiver
US4241449A (en) * 1977-10-07 1980-12-23 Zenith Radio Corporation Memory saving all-channel digital television receiver
JPS6025929B2 (ja) * 1978-01-25 1985-06-21 ソニー株式会社 Ｐｗｍ変調回路
JPS596037Y2 (ja) * 1979-11-22 1984-02-24 ソニー株式会社 テレビジヨン受像機の表示装置
DE2948890A1 (de) * 1979-12-05 1981-06-11 Preh Elektrofeinmechanische Werke Jakob Preh Nachf. GmbH & Co, 8740 Bad Neustadt Schaltungsanordnung fuer eine fernbedienungseinrichtung
US4398193A (en) * 1980-02-14 1983-08-09 Sony Corporation Control apparatus
AT379929B (de) * 1984-07-18 1986-03-10 Viennatone Gmbh Hoergeraet

Also Published As

Publication number Publication date
AU6905474A (en) 1975-11-20
AU477281B2 (en) 1976-10-21
SE7406563L (sv) 1974-11-18
BE815102A (fr) 1974-09-16
NL7405955A (sv) 1974-11-19
JPS508818U (sv) 1975-01-29
DE2423716A1 (de) 1974-12-05
SE396184B (sv) 1977-09-05
GB1437473A (en) 1976-05-26

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