JPS5689183A - Method and device for tracing of monitor video - Google Patents

Method and device for tracing of monitor video

Info

Publication number
JPS5689183A
JPS5689183A JP16481679A JP16481679A JPS5689183A JP S5689183 A JPS5689183 A JP S5689183A JP 16481679 A JP16481679 A JP 16481679A JP 16481679 A JP16481679 A JP 16481679A JP S5689183 A JPS5689183 A JP S5689183A
Authority
JP
Japan
Prior art keywords
video
infrared rays
near infrared
television camera
animation
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
JP16481679A
Other languages
Japanese (ja)
Other versions
JPS6210474B2 (en
Inventor
Hiroaki Kumada
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.)
NATSUKU KK
Original Assignee
NATSUKU 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 NATSUKU KK filed Critical NATSUKU KK
Priority to JP16481679A priority Critical patent/JPS5689183A/en
Publication of JPS5689183A publication Critical patent/JPS5689183A/en
Publication of JPS6210474B2 publication Critical patent/JPS6210474B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Closed-Circuit Television Systems (AREA)

Abstract

PURPOSE:To trace a screen video without darkening the circumference and without parallax, by using near infrared rays as an illumination light and by using a camera sensitive to near infrared rays as the television camera and by selecting the green on the fluorescent face of the CRT to which the picture is projected. CONSTITUTION:The still video picked up by photographic television camera 1 or the video due to VTR2 is displayed on high-luminance cathode-ray tube 3 and is focused onto animation form 7, which is put on screen glass 6, through projection lens 4 and half mirror 5. This video is traced on animation form 7, and this traced picture is illuminated by illumination lamp 8 of near infrared rays and is photographed through half mirror 5 by television camera 9 sensitive to television near infrared rays, and the photographed image is stored in memory 10. This stored video is input to high-luminance cathode-ray tube 3 again and is projected to another white animation form 7; and in case of animation projection, these operations are repeated continuously.
JP16481679A 1979-12-20 1979-12-20 Method and device for tracing of monitor video Granted JPS5689183A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16481679A JPS5689183A (en) 1979-12-20 1979-12-20 Method and device for tracing of monitor video

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16481679A JPS5689183A (en) 1979-12-20 1979-12-20 Method and device for tracing of monitor video

Publications (2)

Publication Number Publication Date
JPS5689183A true JPS5689183A (en) 1981-07-20
JPS6210474B2 JPS6210474B2 (en) 1987-03-06

Family

ID=15800460

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16481679A Granted JPS5689183A (en) 1979-12-20 1979-12-20 Method and device for tracing of monitor video

Country Status (1)

Country Link
JP (1) JPS5689183A (en)

Also Published As

Publication number Publication date
JPS6210474B2 (en) 1987-03-06

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