DE69018233D1 - Bildverarbeitungssystem zur Wiedergabe von mit Kleinbildern überlagerten Grossbildern. - Google Patents

Bildverarbeitungssystem zur Wiedergabe von mit Kleinbildern überlagerten Grossbildern.

Info

Publication number
DE69018233D1
DE69018233D1 DE69018233T DE69018233T DE69018233D1 DE 69018233 D1 DE69018233 D1 DE 69018233D1 DE 69018233 T DE69018233 T DE 69018233T DE 69018233 T DE69018233 T DE 69018233T DE 69018233 D1 DE69018233 D1 DE 69018233D1
Authority
DE
Germany
Prior art keywords
images
reproduction
image processing
processing system
overlaid
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 - Fee Related
Application number
DE69018233T
Other languages
English (en)
Other versions
DE69018233T2 (de
Inventor
Mayu Miyauchi
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.)
NEC Corp
Original Assignee
NEC 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 NEC Corp filed Critical NEC Corp
Application granted granted Critical
Publication of DE69018233D1 publication Critical patent/DE69018233D1/de
Publication of DE69018233T2 publication Critical patent/DE69018233T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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)
  • Controls And Circuits For Display Device (AREA)
  • Image Processing (AREA)
DE69018233T 1989-12-29 1990-12-27 Bildverarbeitungssystem zur Wiedergabe von mit Kleinbildern überlagerten Grossbildern. Expired - Fee Related DE69018233T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1342891A JPH03204283A (ja) 1989-12-29 1989-12-29 子画面情報記憶回路

Publications (2)

Publication Number Publication Date
DE69018233D1 true DE69018233D1 (de) 1995-05-04
DE69018233T2 DE69018233T2 (de) 1995-11-16

Family

ID=18357315

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69018233T Expired - Fee Related DE69018233T2 (de) 1989-12-29 1990-12-27 Bildverarbeitungssystem zur Wiedergabe von mit Kleinbildern überlagerten Grossbildern.

Country Status (4)

Country Link
US (1) US5144437A (de)
EP (1) EP0438782B1 (de)
JP (1) JPH03204283A (de)
DE (1) DE69018233T2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5311309A (en) * 1990-06-01 1994-05-10 Thomson Consumer Electronics, Inc. Luminance processing system for compressing and expanding video data
EP0471878B1 (de) * 1990-08-23 1996-04-10 Siemens Aktiengesellschaft Verfahren zur Bild-im-Bild-Einblendung und Einrichtung zur Durchführung des Verfahrens
JPH05236345A (ja) * 1992-02-21 1993-09-10 Nec Ic Microcomput Syst Ltd 画像用垂直フィルタ回路
US5361098A (en) * 1992-11-30 1994-11-01 Scientific Atlanta, Inc. Methods and apparatus for generating a picture-in-picture digital television frame by inserting a mean-only frame into a full-size frame
JP3350982B2 (ja) * 1992-12-09 2002-11-25 松下電器産業株式会社 画像縮小装置
FR2742279B1 (fr) * 1995-12-06 1998-01-09 Thomson Multimedia Sa Dispositif de decimation de sequences de donnees numeriques
US6741294B2 (en) * 1997-12-08 2004-05-25 Sony Corporation Digital signal processor and digital signal processing method
US10582720B2 (en) 2017-03-17 2020-03-10 Corn Products Development, Inc. Baked snack coating using waxy corn starch

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4580163A (en) * 1984-08-31 1986-04-01 Rca Corporation Progressive scan video processor having parallel organized memories and a single averaging circuit
DE3787923T2 (de) * 1986-05-12 1994-05-26 Hitachi Ltd Bildverarbeitungssystem.
US4665439A (en) * 1986-06-05 1987-05-12 North American Philips Consumer Electronics Corp. Piecewise recursive vertical filter for PIP feature
US5043811A (en) * 1989-06-15 1991-08-27 Sharp Kabushiki Kaisha Scanning line number converting device for video signal, and down-converter and picture-in-picture TV receiver using the same
US5016103A (en) * 1989-08-17 1991-05-14 Zenith Electronics Corporation Spatial scan converter with vertical detail enhancement

Also Published As

Publication number Publication date
US5144437A (en) 1992-09-01
EP0438782A3 (en) 1992-01-15
EP0438782A2 (de) 1991-07-31
EP0438782B1 (de) 1995-03-29
DE69018233T2 (de) 1995-11-16
JPH03204283A (ja) 1991-09-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee