DE4310907A1 - Einrichtung zum Verarbeiten von Bildsignalen - Google Patents

Einrichtung zum Verarbeiten von Bildsignalen

Info

Publication number
DE4310907A1
DE4310907A1 DE19934310907 DE4310907A DE4310907A1 DE 4310907 A1 DE4310907 A1 DE 4310907A1 DE 19934310907 DE19934310907 DE 19934310907 DE 4310907 A DE4310907 A DE 4310907A DE 4310907 A1 DE4310907 A1 DE 4310907A1
Authority
DE
Germany
Prior art keywords
image signals
image
memory
stored
signals
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.)
Withdrawn
Application number
DE19934310907
Other languages
German (de)
English (en)
Inventor
Koichi Sato
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.)
Pentax Corp
Original Assignee
Asahi Kogaku Kogyo Co Ltd
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
Priority claimed from JP4226429A external-priority patent/JPH05227479A/ja
Application filed by Asahi Kogaku Kogyo Co Ltd filed Critical Asahi Kogaku Kogyo Co Ltd
Publication of DE4310907A1 publication Critical patent/DE4310907A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/82—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only
    • H04N9/8205—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only involving the multiplexing of an additional signal and the colour video signal
    • H04N9/8233—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only involving the multiplexing of an additional signal and the colour video signal the additional signal being a character code signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/222—Studio circuitry; Studio devices; Studio equipment
    • H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
    • H04N5/2624—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects for obtaining an image which is composed of whole input images, e.g. splitscreen
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/797—Processing of colour television signals in connection with recording for recording the signal in a plurality of channels, the bandwidth of each channel being less than the bandwidth of the signal
    • H04N9/7973—Processing of colour television signals in connection with recording for recording the signal in a plurality of channels, the bandwidth of each channel being less than the bandwidth of the signal by dividing the luminance or colour component signal samples or frequency bands among a plurality of recording channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/87—Regeneration of colour television signals
    • H04N9/877—Regeneration of colour television signals by assembling picture element blocks in an intermediate memory

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Signal Processing For Recording (AREA)
DE19934310907 1992-08-03 1993-04-02 Einrichtung zum Verarbeiten von Bildsignalen Withdrawn DE4310907A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4226429A JPH05227479A (ja) 1991-10-03 1992-08-03 マルチ画面形成装置

Publications (1)

Publication Number Publication Date
DE4310907A1 true DE4310907A1 (de) 1994-02-10

Family

ID=16844982

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19934310907 Withdrawn DE4310907A1 (de) 1992-08-03 1993-04-02 Einrichtung zum Verarbeiten von Bildsignalen

Country Status (3)

Country Link
DE (1) DE4310907A1 (fr)
FR (1) FR2694428A1 (fr)
GB (1) GB2269720A (fr)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62190980A (ja) * 1986-02-18 1987-08-21 Nippon Abionikusu Kk 高解像度テレビジヨンカメラ
US5111303A (en) * 1989-02-27 1992-05-05 Pioneer Electronic Corporation Video signal recording system and picture display system in a high-definition television system
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
KR920005058B1 (ko) * 1989-12-15 1992-06-26 주식회사 금성사 4화면 분할 표시 장치
US5159455A (en) * 1990-03-05 1992-10-27 General Imaging Corporation Multisensor high-resolution camera
JP2522580B2 (ja) * 1990-04-06 1996-08-07 シャープ株式会社 映像信号記録再生装置
US5394275A (en) * 1990-06-27 1995-02-28 Matsushita Electric Industrial Co., Ltd. Apparatus for selectively recording and reproducing two video signals having different amounts of data in each frame
US5161019A (en) * 1990-06-29 1992-11-03 Rca Thomson Licensing Corporation "channel guide" automatically activated by the absence of program information
US5016109A (en) * 1990-07-02 1991-05-14 Bell South Corporation Apparatus and method for segmenting a field of view into contiguous, non-overlapping, vertical and horizontal sub-fields
GB2257868B (en) * 1991-07-16 1995-04-12 Asahi Optical Co Ltd Still video device

Also Published As

Publication number Publication date
FR2694428A1 (fr) 1994-02-04
GB9306785D0 (en) 1993-05-26
GB2269720A (en) 1994-02-16

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Legal Events

Date Code Title Description
8130 Withdrawal