IT1142063B - Apparato per la visualizzazione di informazioni alfanumeriche sullo schermo di un ricevitore per televisione - Google Patents

Apparato per la visualizzazione di informazioni alfanumeriche sullo schermo di un ricevitore per televisione

Info

Publication number
IT1142063B
IT1142063B IT25224/81A IT2522481A IT1142063B IT 1142063 B IT1142063 B IT 1142063B IT 25224/81 A IT25224/81 A IT 25224/81A IT 2522481 A IT2522481 A IT 2522481A IT 1142063 B IT1142063 B IT 1142063B
Authority
IT
Italy
Prior art keywords
screen
television receiver
alphanumeric information
displaying alphanumeric
displaying
Prior art date
Application number
IT25224/81A
Other languages
English (en)
Other versions
IT8125224A0 (it
Inventor
Wayne Ellis Harlan
Original Assignee
Rca 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 Rca Corp filed Critical Rca Corp
Publication of IT8125224A0 publication Critical patent/IT8125224A0/it
Application granted granted Critical
Publication of IT1142063B publication Critical patent/IT1142063B/it

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • H04N9/641—Multi-purpose receivers, e.g. for auxiliary information
    • 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)
  • Processing Of Color Television Signals (AREA)
IT25224/81A 1980-11-26 1981-11-23 Apparato per la visualizzazione di informazioni alfanumeriche sullo schermo di un ricevitore per televisione IT1142063B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/210,787 US4354202A (en) 1980-11-26 1980-11-26 Television receiver on-screen alphanumeric display

Publications (2)

Publication Number Publication Date
IT8125224A0 IT8125224A0 (it) 1981-11-23
IT1142063B true IT1142063B (it) 1986-10-08

Family

ID=22784254

Family Applications (1)

Application Number Title Priority Date Filing Date
IT25224/81A IT1142063B (it) 1980-11-26 1981-11-23 Apparato per la visualizzazione di informazioni alfanumeriche sullo schermo di un ricevitore per televisione

Country Status (10)

Country Link
US (1) US4354202A (it)
JP (1) JPS57118481A (it)
AT (1) AT385380B (it)
CA (1) CA1171956A (it)
DE (1) DE3146966C2 (it)
FR (1) FR2494880B1 (it)
GB (1) GB2090102B (it)
HK (1) HK92986A (it)
IT (1) IT1142063B (it)
MY (1) MY8700707A (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4412244A (en) * 1981-11-20 1983-10-25 Rca Corporation Switching circuit for television receiver on-screen display
US4642690A (en) * 1984-08-27 1987-02-10 Rca Corporation Digital video signal processor with analog level control
US4622589A (en) * 1985-04-15 1986-11-11 Rca Corporation Television receiver on-screen character display
DE3517698C2 (de) * 1985-05-17 1994-03-24 Thomson Brandt Gmbh Fernsehempfänger mit Empfangseinrichtungen zur Verarbeitung von Videotext- und/oder Bildschirmtextsignalen
GB8911493D0 (en) * 1989-05-18 1989-07-05 Indep Broadcasting Authority Data transmission in the active picture period
DE3936179A1 (de) * 1989-10-31 1991-05-02 Thomson Brandt Gmbh Fernsehuebertragungssystem
DE3940812A1 (de) * 1989-12-09 1991-06-13 Thomson Brandt Gmbh Schaltung zur einblendung von schriftzeichen in einem fernsehempfaenger
EP0562413B1 (en) * 1992-03-25 2008-05-07 THOMSON multimedia Circuit for synchronizing an on-screen-display (OSD) on a picture screen
DE69334216D1 (de) * 1992-03-25 2008-06-19 Thomson Multimedia Sa Schaltung zur Synchronisierung von einer Anzeige auf einem Bildschirm
JP3460878B2 (ja) * 1995-01-19 2003-10-27 ソニー株式会社 増幅回路および表示装置
JPH11190987A (ja) * 1997-10-20 1999-07-13 Sony Corp 表示装置、マーカー信号構成方法、マーカー信号検出回路、及び制御信号発生回路
TW201445975A (zh) * 2013-05-27 2014-12-01 Compal Electronics Inc 視訊處理裝置及方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3710017A (en) * 1970-05-08 1973-01-09 Tokyo Shibaura Electric Co Tv receiver concurrently acting as a monitor
JPS5818035B2 (ja) * 1972-03-03 1983-04-11 シャープ株式会社 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
US4081797A (en) * 1972-11-03 1978-03-28 Heath Company On-screen channel display
US3984828A (en) * 1975-05-23 1976-10-05 Rca Corporation Character generator for television channel number display with edging provisions
US4038681A (en) * 1976-01-29 1977-07-26 Rca Corporation Chroma-burst separator and amplifier
US4051518A (en) * 1976-02-27 1977-09-27 Rca Corporation Burst gate pulse generator
US4197557A (en) * 1977-05-05 1980-04-08 Rca Corporation Brightness control circuit employing a closed control loop
US4145719A (en) * 1977-09-28 1979-03-20 Gte Sylvania Incorporated Multi-channel video switch using dual-gate MOS-FETS
JPH0153555B2 (it) * 1978-03-13 1989-11-14 Rca Licensing Corp
US4263610A (en) * 1980-01-18 1981-04-21 Rca Corporation Controlled output composite keying signal generator for a television receiver

Also Published As

Publication number Publication date
HK92986A (en) 1986-12-12
FR2494880A1 (fr) 1982-05-28
IT8125224A0 (it) 1981-11-23
US4354202A (en) 1982-10-12
DE3146966C2 (de) 1985-05-30
AT385380B (de) 1988-03-25
ATA507281A (de) 1987-08-15
DE3146966A1 (de) 1982-06-24
JPH0353832B2 (it) 1991-08-16
CA1171956A (en) 1984-07-31
GB2090102A (en) 1982-06-30
JPS57118481A (en) 1982-07-23
GB2090102B (en) 1984-09-26
FR2494880B1 (fr) 1987-07-03
MY8700707A (en) 1987-12-31

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19971126