JPS5717273A - Multiple exposure device for electronic camera - Google Patents

Multiple exposure device for electronic camera

Info

Publication number
JPS5717273A
JPS5717273A JP9127680A JP9127680A JPS5717273A JP S5717273 A JPS5717273 A JP S5717273A JP 9127680 A JP9127680 A JP 9127680A JP 9127680 A JP9127680 A JP 9127680A JP S5717273 A JPS5717273 A JP S5717273A
Authority
JP
Japan
Prior art keywords
signal
still picture
pickup
multiple exposure
output
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.)
Granted
Application number
JP9127680A
Other languages
Japanese (ja)
Other versions
JPH0213516B2 (en
Inventor
Kenji Toyoda
Takao Watanabe
Hideya Inoue
Sumiyoshi Kasuya
Yutaka Ichihara
Akira Miyaji
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.)
Nikon Corp
Nippon Chemical Industrial Co Ltd
Original Assignee
Nippon Chemical Industrial Co Ltd
Nippon Kogaku KK
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 Nippon Chemical Industrial Co Ltd, Nippon Kogaku KK filed Critical Nippon Chemical Industrial Co Ltd
Priority to JP9127680A priority Critical patent/JPS5717273A/en
Publication of JPS5717273A publication Critical patent/JPS5717273A/en
Publication of JPH0213516B2 publication Critical patent/JPH0213516B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/70—Circuitry for compensating brightness variation in the scene

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Cameras In General (AREA)
  • Studio Circuits (AREA)
  • Television Signal Processing For Recording (AREA)

Abstract

PURPOSE:To establish pictures overlapping a still picture after pickup and a still picture during pickup, by converting the information of objective into a still picture signal through the use of a pickup means and storing this signal in the storage means. CONSTITUTION:Input terminals 11b-11g of an image sensor 11 are given to output terminals 101d-101i of a pulse generating circuit 101, and receive control pulses phiTG2, phiTG1, phiv1, phiv2, phih1 and phih2. An output terminal 11h of the image sensor 11 is connected to an AD conversion circuit 108, where a signal according to the light intensity of each video element is converted into a digital signal and applied to a selection gate 109. An addition circuit 110 used at multiple exposure makes an arithmetic mean between the output of the AD conversion circuit 108 and the video signal inputted via an input terminal CI from the storage section 2 and the result is applied to a selection gate 109.
JP9127680A 1980-07-04 1980-07-04 Multiple exposure device for electronic camera Granted JPS5717273A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9127680A JPS5717273A (en) 1980-07-04 1980-07-04 Multiple exposure device for electronic camera

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9127680A JPS5717273A (en) 1980-07-04 1980-07-04 Multiple exposure device for electronic camera

Publications (2)

Publication Number Publication Date
JPS5717273A true JPS5717273A (en) 1982-01-28
JPH0213516B2 JPH0213516B2 (en) 1990-04-04

Family

ID=14021927

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9127680A Granted JPS5717273A (en) 1980-07-04 1980-07-04 Multiple exposure device for electronic camera

Country Status (1)

Country Link
JP (1) JPS5717273A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4614966A (en) * 1982-08-20 1986-09-30 Olympus Optical Co., Ltd. Electronic still camera for generating long time exposure by adding results of multiple short time exposures
JPS61251384A (en) * 1985-04-30 1986-11-08 Casio Comput Co Ltd Electronic camera
JPS6232578A (en) * 1985-08-05 1987-02-12 Canon Inc Picture processing method
JPS62274880A (en) * 1986-05-21 1987-11-28 Canon Inc Reproducing device
JPS63142981A (en) * 1986-11-28 1988-06-15 テクトロニックス・インコーポレイテッド Video camera equipment
US6798924B2 (en) 1997-09-10 2004-09-28 Ricoh Company, Ltd. System and method for displaying an image indicating a positional relation between partially overlapping images

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54151322A (en) * 1978-05-19 1979-11-28 Tokyo Hoso:Kk Storoboscopic effect generator for television

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54151322A (en) * 1978-05-19 1979-11-28 Tokyo Hoso:Kk Storoboscopic effect generator for television

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4614966A (en) * 1982-08-20 1986-09-30 Olympus Optical Co., Ltd. Electronic still camera for generating long time exposure by adding results of multiple short time exposures
JPS61251384A (en) * 1985-04-30 1986-11-08 Casio Comput Co Ltd Electronic camera
JPS6232578A (en) * 1985-08-05 1987-02-12 Canon Inc Picture processing method
JPS62274880A (en) * 1986-05-21 1987-11-28 Canon Inc Reproducing device
JPS63142981A (en) * 1986-11-28 1988-06-15 テクトロニックス・インコーポレイテッド Video camera equipment
US6798924B2 (en) 1997-09-10 2004-09-28 Ricoh Company, Ltd. System and method for displaying an image indicating a positional relation between partially overlapping images
US7298919B2 (en) 1997-09-10 2007-11-20 Ricoh Company, Ltd. System and method for displaying an image indicating a positional relation between partially overlapping images
US7529430B2 (en) 1997-09-10 2009-05-05 Ricoh Company, Ltd. System and method for displaying an image indicating a positional relation between partially overlapping images
US8681228B2 (en) 1997-09-10 2014-03-25 Ricoh Company, Ltd. System and method for displaying an image indicating a positional relation between partially overlapping images

Also Published As

Publication number Publication date
JPH0213516B2 (en) 1990-04-04

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