JPS5730478A - Waveform monitoring circuit of telecamera - Google Patents

Waveform monitoring circuit of telecamera

Info

Publication number
JPS5730478A
JPS5730478A JP10461680A JP10461680A JPS5730478A JP S5730478 A JPS5730478 A JP S5730478A JP 10461680 A JP10461680 A JP 10461680A JP 10461680 A JP10461680 A JP 10461680A JP S5730478 A JPS5730478 A JP S5730478A
Authority
JP
Japan
Prior art keywords
value
horizontal
video signal
bright
prescribed
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.)
Pending
Application number
JP10461680A
Other languages
Japanese (ja)
Inventor
Shigeru Kashiwagi
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.)
Victor Company of Japan Ltd
Original Assignee
Victor Company of Japan 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 Victor Company of Japan Ltd filed Critical Victor Company of Japan Ltd
Priority to JP10461680A priority Critical patent/JPS5730478A/en
Publication of JPS5730478A publication Critical patent/JPS5730478A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N17/00—Diagnosis, testing or measuring for television systems or their details

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)

Abstract

PURPOSE:To read variation in prescribed value easily and securely by projecting the variations in the prescribed value of a video signal as bright points of brightness, corresponding to their levels, in every horizontal retracing. CONSTITUTION:Prescribed values of the peak value, mean value, etc., of a video signal are detected in every horizontal scanning period, and at a position which corresponds to the prescribed value detected during a horizontal retracing period after the detection of a video signal having an added horizontal synchronizing signal, a signal for bright-point display is obtained to project a bright point of brightness corresponding to the level of the prescrbied value in each horizontal retracing.
JP10461680A 1980-07-30 1980-07-30 Waveform monitoring circuit of telecamera Pending JPS5730478A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10461680A JPS5730478A (en) 1980-07-30 1980-07-30 Waveform monitoring circuit of telecamera

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10461680A JPS5730478A (en) 1980-07-30 1980-07-30 Waveform monitoring circuit of telecamera

Publications (1)

Publication Number Publication Date
JPS5730478A true JPS5730478A (en) 1982-02-18

Family

ID=14385367

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10461680A Pending JPS5730478A (en) 1980-07-30 1980-07-30 Waveform monitoring circuit of telecamera

Country Status (1)

Country Link
JP (1) JPS5730478A (en)

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