ES2139786T3 - Procedimiento y disposicion de circuito para la insercion de imagen en imagen. - Google Patents

Procedimiento y disposicion de circuito para la insercion de imagen en imagen.

Info

Publication number
ES2139786T3
ES2139786T3 ES95111018T ES95111018T ES2139786T3 ES 2139786 T3 ES2139786 T3 ES 2139786T3 ES 95111018 T ES95111018 T ES 95111018T ES 95111018 T ES95111018 T ES 95111018T ES 2139786 T3 ES2139786 T3 ES 2139786T3
Authority
ES
Spain
Prior art keywords
image
procedure
reticle
memory
lines
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
ES95111018T
Other languages
English (en)
Inventor
Gunter Dipl-Ing Scheffler
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 ES2139786T3 publication Critical patent/ES2139786T3/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Studio Circuits (AREA)
  • Television Systems (AREA)
  • Image Processing (AREA)

Abstract

LA INVENCION SE REFIERE A UN PROCEDIMIENTO PARA LA MEZCLA DE IMAGEN EN IMAGEN EN FRECUENCIA DE LINEAS DE REPRODUCCION DUPLICADA Y UNA DISPOSICION DE CIRCUITO PARA LA REALIZACION DEL PROCEDIMIENTO, EN DONDE SE DIMENSIONA UNA MEMORIA (54) DE IMAGEN PROVISTA PARA LA IMAGEN A SER MEZCLADA A FIN DE OBTENER LA MEMORIA DE UNA SEMIIMAGEN. PARA GARANTIZAR UN MEZCLADO CORRECTO DE RETICULO SE HAN PREVISTO EN LA SALIDA DE LA MEMORIA (54) DE SEMIIMAGEN MEDIOS (55....58) DE CORRECCION. UN EQUIPO (74) DE VALORACION SUMINISTRA EN DEPENDENCIA DE LA PERTENENCIA DE SEMIIMAGEN A UNA LINEA (72) A SER MEZCLADA Y DE LA SITUACION DE RETICULO DE LINEA, LAS LINEAS PREVISTAS PARA LA MEZCLA DE LA IMAGEN (71) PRINCIPAL PARA LA INVERSION ENTRE LAS VIAS DE ELABORACION DIFERENTES DE LOS MEDIOS (55....58) DE CORRECCION DE TAL MODO, QUE EL CONTENIDO DE IMAGEN DE LAS LINEAS A SER MEZCLADAS SE ADAPTA A LA SITUACION DE RETICULO DE LA IMAGEN PRINCIPAL.
ES95111018T 1994-08-18 1995-07-13 Procedimiento y disposicion de circuito para la insercion de imagen en imagen. Expired - Lifetime ES2139786T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4429287A DE4429287A1 (de) 1994-08-18 1994-08-18 Verfahren und Schaltungsanordnung zur Bild-im-Bild-Einblendung

Publications (1)

Publication Number Publication Date
ES2139786T3 true ES2139786T3 (es) 2000-02-16

Family

ID=6525983

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95111018T Expired - Lifetime ES2139786T3 (es) 1994-08-18 1995-07-13 Procedimiento y disposicion de circuito para la insercion de imagen en imagen.

Country Status (3)

Country Link
EP (1) EP0697790B1 (es)
DE (2) DE4429287A1 (es)
ES (1) ES2139786T3 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4445805B4 (de) * 1994-12-21 2004-11-04 Micronas Munich Gmbh Schaltungsanordnung zur Teletextverarbeitung und Bild-im-Bildeinblendung
DE19534781C1 (de) * 1995-09-19 1997-01-23 Siemens Ag Verfahren und Schaltungsanordnung zur Bild-im-Bild-Einblendung
EP1361750A1 (en) 2002-05-08 2003-11-12 Koninklijke Philips Electronics N.V. Video and text display

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4665438A (en) * 1986-01-03 1987-05-12 North American Philips Corporation Picture-in-picture color television receiver
US4809069A (en) * 1988-03-10 1989-02-28 North American Philips Corporation Multifunction memory for digital television
JP2912636B2 (ja) * 1989-08-04 1999-06-28 松下電器産業株式会社 ２画面テレビ
JPH03112279A (ja) * 1989-09-26 1991-05-13 Toshiba Corp 高品位多画面テレビジョン受像機
DE59010281D1 (de) * 1990-08-23 1996-05-15 Siemens Ag Verfahren zur Bild-im-Bild-Einblendung und Einrichtung zur Durchführung des Verfahrens

Also Published As

Publication number Publication date
EP0697790A2 (de) 1996-02-21
DE59507213D1 (de) 1999-12-16
DE4429287A1 (de) 1996-02-29
EP0697790B1 (de) 1999-11-10
EP0697790A3 (de) 1996-10-16

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