ES2064504T3 - Instalacion para mezclar una primera imagen en una segunda imagen en una pantalla. - Google Patents

Instalacion para mezclar una primera imagen en una segunda imagen en una pantalla.

Info

Publication number
ES2064504T3
ES2064504T3 ES90103395T ES90103395T ES2064504T3 ES 2064504 T3 ES2064504 T3 ES 2064504T3 ES 90103395 T ES90103395 T ES 90103395T ES 90103395 T ES90103395 T ES 90103395T ES 2064504 T3 ES2064504 T3 ES 2064504T3
Authority
ES
Spain
Prior art keywords
image
signal
stage
mix
screen
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 - Lifetime
Application number
ES90103395T
Other languages
English (en)
Inventor
Manfed Mende
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.)
Siemens AG
Siemens Corp
Original Assignee
Siemens AG
Siemens 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 Siemens AG, Siemens Corp filed Critical Siemens AG
Application granted granted Critical
Publication of ES2064504T3 publication Critical patent/ES2064504T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/08—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Receiver Circuits (AREA)
  • Studio Circuits (AREA)
  • Image Processing (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Processing Of Color Television Signals (AREA)
  • Closed-Circuit Television Systems (AREA)

Abstract

EL EQUIPO COMPRENDE UNA PRIMERA ETAPA DE ELABORACION DE LA IMAGEN PARA GENERAR LA SEÑAL DE LA PRIMERA IMAGEN Y UNA SEGUNDA ETAPA DE ELABORACION DE IMAGEN PARA GENERAR LA SEÑAL DE LA SEGUNDA IMAGEN, ASI COMO UN EQUIPO CONMUTADOR PARA EFECTUAR LA CONEXION ENTRE ESTA PRIMERA Y SEGUNDA SEÑAL DE IMAGEN. PARA PODER AJUSTAR EL CONTRASTE INDIVIDUAL DE LA PRIMERA IMAGEN, EXISTE ACOPLADA EN LOS LADOS DE SALIDA DE LA PRIMERA ETAPA DE ELABORACION DE IMAGEN (1) LA ETAPA A/D CONDUCIBLE AL MENOS MEDIANTE UNA VARIABLE DE SEÑAL DE REFERENCIA, QUE ES AJUSTABLE SEGUN UN DISPOSITIVO DE CONTROL CON LA MEDIDA DIGITAL DE LA SEÑAL DE CONTROL.
ES90103395T 1990-02-19 1990-02-19 Instalacion para mezclar una primera imagen en una segunda imagen en una pantalla. Expired - Lifetime ES2064504T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP90103395A EP0443064B1 (de) 1990-02-19 1990-02-19 Einrichtung zum Einblenden eines ersten Bildes in ein zweites Bild auf einem Bildschirm

Publications (1)

Publication Number Publication Date
ES2064504T3 true ES2064504T3 (es) 1995-02-01

Family

ID=8203677

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90103395T Expired - Lifetime ES2064504T3 (es) 1990-02-19 1990-02-19 Instalacion para mezclar una primera imagen en una segunda imagen en una pantalla.

Country Status (6)

Country Link
EP (1) EP0443064B1 (es)
JP (1) JPH04216279A (es)
KR (1) KR920000196A (es)
AT (1) ATE114391T1 (es)
DE (1) DE59007770D1 (es)
ES (1) ES2064504T3 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59405283D1 (de) * 1993-04-22 1998-04-02 Siemens Ag Einrichtung zum Darstellen eines ersten Bildes und eines zweiten Bildes auf einem Bilschirm
US5386247A (en) * 1993-06-02 1995-01-31 Thomson Consumer Electronics, Inc. Video display having progressively dimmed video images and constant brightness auxiliary images
JPH07184138A (ja) * 1993-12-24 1995-07-21 Toshiba Corp ２画面映像処理回路
JPH07264503A (ja) * 1994-03-23 1995-10-13 Toshiba Corp テレビジョン受像機
CN1135140A (zh) * 1995-02-27 1996-11-06 松下电器产业株式会社 用于多重图像显示的补偿电压发生装置及其视频显示装置
DE19743002A1 (de) 1997-09-29 1999-04-08 Siemens Ag Umschaltvorrichtung für analoge und digitale Signale
DE102017010151A1 (de) 2017-11-02 2019-05-02 Dräger Safety AG & Co. KGaA lnfrarot-optische Gasmessvorrichtung

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4578698A (en) * 1982-06-18 1986-03-25 Matsushita Electric Industrial Co., Ltd. Multiple display control apparatus for a television receiver

Also Published As

Publication number Publication date
EP0443064B1 (de) 1994-11-23
KR920000196A (ko) 1992-01-10
DE59007770D1 (de) 1995-01-05
EP0443064A1 (de) 1991-08-28
ATE114391T1 (de) 1994-12-15
JPH04216279A (ja) 1992-08-06

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