JPS5840982A - ビデオカメラ - Google Patents

ビデオカメラ

Info

Publication number
JPS5840982A
JPS5840982A JP56138552A JP13855281A JPS5840982A JP S5840982 A JPS5840982 A JP S5840982A JP 56138552 A JP56138552 A JP 56138552A JP 13855281 A JP13855281 A JP 13855281A JP S5840982 A JPS5840982 A JP S5840982A
Authority
JP
Japan
Prior art keywords
circuit
signal
video
focusing
subject
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
JP56138552A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6332314B2 (enExample
Inventor
Toshio Murakami
敏夫 村上
Kentaro Hanma
謙太郎 半間
Yoshihiro Todaka
義弘 戸高
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP56138552A priority Critical patent/JPS5840982A/ja
Publication of JPS5840982A publication Critical patent/JPS5840982A/ja
Publication of JPS6332314B2 publication Critical patent/JPS6332314B2/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
    • H04N23/60—Control of cameras or camera modules
    • H04N23/67—Focus control based on electronic image sensor signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Automatic Focus Adjustment (AREA)
JP56138552A 1981-09-04 1981-09-04 ビデオカメラ Granted JPS5840982A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56138552A JPS5840982A (ja) 1981-09-04 1981-09-04 ビデオカメラ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56138552A JPS5840982A (ja) 1981-09-04 1981-09-04 ビデオカメラ

Publications (2)

Publication Number Publication Date
JPS5840982A true JPS5840982A (ja) 1983-03-10
JPS6332314B2 JPS6332314B2 (enExample) 1988-06-29

Family

ID=15224804

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56138552A Granted JPS5840982A (ja) 1981-09-04 1981-09-04 ビデオカメラ

Country Status (1)

Country Link
JP (1) JPS5840982A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6017068U (ja) * 1983-07-12 1985-02-05 松下電器産業株式会社 焦点表示回路
US4842387A (en) * 1987-02-06 1989-06-27 Hitachi, Ltd. Automatic focusing apparatus for use in video camera and the like

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54106225A (en) * 1978-02-08 1979-08-21 Minolta Camera Co Ltd Display device in finder for auto-focus camera
JPS5546722A (en) * 1978-09-29 1980-04-02 Canon Inc Camera provided with automatic focus adjuster

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54106225A (en) * 1978-02-08 1979-08-21 Minolta Camera Co Ltd Display device in finder for auto-focus camera
JPS5546722A (en) * 1978-09-29 1980-04-02 Canon Inc Camera provided with automatic focus adjuster

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6017068U (ja) * 1983-07-12 1985-02-05 松下電器産業株式会社 焦点表示回路
US4842387A (en) * 1987-02-06 1989-06-27 Hitachi, Ltd. Automatic focusing apparatus for use in video camera and the like

Also Published As

Publication number Publication date
JPS6332314B2 (enExample) 1988-06-29

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