JPS545616A - Detector for intra-viewfield change - Google Patents

Detector for intra-viewfield change

Info

Publication number
JPS545616A
JPS545616A JP7129277A JP7129277A JPS545616A JP S545616 A JPS545616 A JP S545616A JP 7129277 A JP7129277 A JP 7129277A JP 7129277 A JP7129277 A JP 7129277A JP S545616 A JPS545616 A JP S545616A
Authority
JP
Japan
Prior art keywords
viewfield
change
intra
detector
signal
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
JP7129277A
Other languages
Japanese (ja)
Other versions
JPS6053953B2 (en
Inventor
Tatsuya Shimura
Hitoshi Sato
Hideo Cho
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP52071292A priority Critical patent/JPS6053953B2/en
Publication of JPS545616A publication Critical patent/JPS545616A/en
Publication of JPS6053953B2 publication Critical patent/JPS6053953B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Closed-Circuit Television Systems (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)

Abstract

PURPOSE: To increase the detection accuracy for the intra-viewfield change by detecting the change within the viewfield through a comparison between the de aved signal and the non-delayed signal and then controlling the scanning period and the storage time of each picture element in accordance with the video signal.
COPYRIGHT: (C)1979,JPO&Japio
JP52071292A 1977-06-15 1977-06-15 Device for detecting changes within the visual field Expired JPS6053953B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP52071292A JPS6053953B2 (en) 1977-06-15 1977-06-15 Device for detecting changes within the visual field

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52071292A JPS6053953B2 (en) 1977-06-15 1977-06-15 Device for detecting changes within the visual field

Publications (2)

Publication Number Publication Date
JPS545616A true JPS545616A (en) 1979-01-17
JPS6053953B2 JPS6053953B2 (en) 1985-11-28

Family

ID=13456459

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52071292A Expired JPS6053953B2 (en) 1977-06-15 1977-06-15 Device for detecting changes within the visual field

Country Status (1)

Country Link
JP (1) JPS6053953B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5840869U (en) * 1981-09-14 1983-03-17 株式会社リコー Printed circuit board stranded wire structure
JPS5915158A (en) * 1982-07-19 1984-01-26 高原　忠 Production of wood fiber tatami floor
JPS6336686A (en) * 1986-07-31 1988-02-17 Canon Inc Image information recorder

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61206040U (en) * 1985-06-14 1986-12-26

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5840869U (en) * 1981-09-14 1983-03-17 株式会社リコー Printed circuit board stranded wire structure
JPS5915158A (en) * 1982-07-19 1984-01-26 高原　忠 Production of wood fiber tatami floor
JPS6336686A (en) * 1986-07-31 1988-02-17 Canon Inc Image information recorder

Also Published As

Publication number Publication date
JPS6053953B2 (en) 1985-11-28

Similar Documents

Publication Publication Date Title
JPS53141030A (en) Camera provided with focused point detector
JPS545616A (en) Detector for intra-viewfield change
JPS5289360A (en) Jam detector
JPS5435655A (en) Picture discrimination unit
JPS52110030A (en) Detector for distinctness of object image
JPS5397826A (en) Focal point detecting system
JPS53109420A (en) Object automatic tracking unit
JPS5358721A (en) Solid state pickup device
JPS53118948A (en) Synchronizing unit
JPS5224559A (en) Electromagnetic type mold level detector
JPS52130602A (en) Record size detection device
JPS5423428A (en) Beam index color television picture receiver
JPS5423427A (en) Beam index television picture receiver
JPS52142501A (en) Focal point detection for video disc apparatus
JPS524254A (en) Home position detector unit
JPS5392162A (en) Distance detector
JPS5327012A (en) Vibration sense level detecting system
JPS5327318A (en) Optical image detecting circuit
JPS524252A (en) Home position detector unit
JPS537116A (en) Facsimile picture signal detection system
JPS5292707A (en) Recording sensitivity adjusting system
JPS5320A (en) Optical information reproducer
JPS5316610A (en) Dropout signal compensation circuit
JPS52100821A (en) Image pickup device
JPS5251895A (en) Automatic monitoring system