CA1019830A - Television channel indicator - Google Patents

Television channel indicator

Info

Publication number
CA1019830A
CA1019830A CA164,954A CA164954A CA1019830A CA 1019830 A CA1019830 A CA 1019830A CA 164954 A CA164954 A CA 164954A CA 1019830 A CA1019830 A CA 1019830A
Authority
CA
Canada
Prior art keywords
television channel
channel indicator
indicator
television
channel
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
CA164,954A
Other languages
English (en)
French (fr)
Other versions
CA164954S (en
Inventor
Etsutaro Miyata
Setsufumi Kamuro
Kenji Sano
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.)
Sharp Corp
Original Assignee
Sharp 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 Sharp Corp filed Critical Sharp Corp
Application granted granted Critical
Publication of CA1019830A publication Critical patent/CA1019830A/en
Expired legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Studio Circuits (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
  • Television Systems (AREA)
CA164,954A 1972-03-03 1973-03-01 Television channel indicator Expired CA1019830A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47022467A JPS5818035B2 (ja) 1972-03-03 1972-03-03 テレビジヨンジユゾウキ ニ オケル チヤンネルヒヨウジソウチ

Publications (1)

Publication Number Publication Date
CA1019830A true CA1019830A (en) 1977-10-25

Family

ID=12083498

Family Applications (1)

Application Number Title Priority Date Filing Date
CA164,954A Expired CA1019830A (en) 1972-03-03 1973-03-01 Television channel indicator

Country Status (5)

Country Link
US (1) US3812285A (enrdf_load_stackoverflow)
JP (1) JPS5818035B2 (enrdf_load_stackoverflow)
CA (1) CA1019830A (enrdf_load_stackoverflow)
DE (2) DE2310535B2 (enrdf_load_stackoverflow)
GB (1) GB1388966A (enrdf_load_stackoverflow)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4946631A (enrdf_load_stackoverflow) * 1972-09-06 1974-05-04
JPS547048Y2 (enrdf_load_stackoverflow) * 1973-06-18 1979-04-03
JPS5548576Y2 (enrdf_load_stackoverflow) * 1973-12-11 1980-11-13
US3903517A (en) * 1974-02-26 1975-09-02 Cummins Allison Corp Dual density display
US4020484A (en) * 1974-06-05 1977-04-26 The Magnavox Company Segmented character generator for use with a television receiver
US3891792A (en) * 1974-06-25 1975-06-24 Asahi Broadcasting Television character crawl display method and apparatus
DE2449886B1 (de) * 1975-05-30 1975-12-18 Elliott Brothers London Ltd Fernsehkamera
US4047227A (en) * 1975-09-02 1977-09-06 Matsushita Electric Corporation Of America Auxiliary signal processing circuit
JPS5236420A (en) * 1975-09-17 1977-03-19 Toshiba Corp Integrated circuit device for tv with memory
US4028724A (en) * 1975-11-10 1977-06-07 Rca Corporation Read/write character generator memory loading method
JPS5294306U (enrdf_load_stackoverflow) * 1976-01-09 1977-07-14
JPS53118303A (en) * 1977-03-25 1978-10-16 Nec Corp Display unit for plural information
IT1159686B (it) 1978-05-22 1987-03-04 Indesit Televisore
JPS631502Y2 (enrdf_load_stackoverflow) * 1980-05-24 1988-01-14
US4354202A (en) * 1980-11-26 1982-10-12 Rca Corporation Television receiver on-screen alphanumeric display
US4338624A (en) * 1981-01-05 1982-07-06 Zenith Radio Corporation On screen color display
US4390902A (en) * 1981-10-28 1983-06-28 Rca Corporation Tuning display for a television receiver
US4430671A (en) 1982-02-24 1984-02-07 Rca Corporation Television channel indicator with automatic on-screen display
JPS59100673A (ja) * 1982-11-30 1984-06-09 Sony Corp テレビ受像機
DE3342237A1 (de) * 1983-11-23 1985-05-30 Institut für Rundfunktechnik GmbH, 8000 München Schaltungsanordnung zum melden der kanalwahl bei einem abstimmbaren fernsehempfaenger
JPS60223392A (ja) * 1984-04-20 1985-11-07 Mitsubishi Electric Corp テレビジヨン信号のプリンタ装置
DE3517698C2 (de) * 1985-05-17 1994-03-24 Thomson Brandt Gmbh Fernsehempfänger mit Empfangseinrichtungen zur Verarbeitung von Videotext- und/oder Bildschirmtextsignalen
DE3634698C2 (de) * 1986-10-11 1996-01-11 Thomson Brandt Gmbh Fernsehempfänger
US4768083A (en) * 1987-04-29 1988-08-30 Rca Licensing Corporation Digital TV having on-screen display feature
CN106791491A (zh) * 2017-01-19 2017-05-31 深圳市捷视飞通科技股份有限公司 一种视频矩阵切换的装置及其方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1069674B (enrdf_load_stackoverflow) * 1959-11-26
DE815977C (de) * 1948-10-02 1951-10-08 Fritz Schwarzer Anordnung zur Stationsanzeige und -Einstellung fuer Fernsehempfaenger
US2910530A (en) * 1955-11-07 1959-10-27 Philco Corp System for discriminatory signal carrier identification
US2808018A (en) * 1956-02-29 1957-10-01 Avco Mfg Corp Channel indicators for television receivers
DE1007802B (de) * 1956-03-13 1957-05-09 Telefunken Gmbh Schaltungsanordnung zur Abstimmanzeige bei Fernsehempfaengern
NL126691C (enrdf_load_stackoverflow) 1959-05-08
US3422420A (en) * 1966-03-23 1969-01-14 Rca Corp Display systems
DE1949899U (de) 1966-08-02 1966-11-17 Buderus Eisenwerk Ruettelstangengriff.
NL6814205A (enrdf_load_stackoverflow) * 1968-10-04 1970-04-07
JPS586989B2 (ja) * 1975-07-09 1983-02-07 ニホンカヤク カブシキガイシヤ ケイホウキテンケンソウチ

Also Published As

Publication number Publication date
DE2310535A1 (de) 1973-09-20
DE2366612C3 (de) 1989-03-16
DE2310535B2 (de) 1976-06-10
GB1388966A (en) 1975-04-03
US3812285A (en) 1974-05-21
JPS5818035B2 (ja) 1983-04-11
JPS4890625A (enrdf_load_stackoverflow) 1973-11-26

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Legal Events

Date Code Title Description
MKEX Expiry

Effective date: 19941025