KR960011229B1 - 도어비젼 운영방법 및 그 장치 - Google Patents

도어비젼 운영방법 및 그 장치 Download PDF

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Publication number
KR960011229B1
KR960011229B1 KR1019930011542A KR930011542A KR960011229B1 KR 960011229 B1 KR960011229 B1 KR 960011229B1 KR 1019930011542 A KR1019930011542 A KR 1019930011542A KR 930011542 A KR930011542 A KR 930011542A KR 960011229 B1 KR960011229 B1 KR 960011229B1
Authority
KR
South Korea
Prior art keywords
signal
door
microcomputer
visitor
vision
Prior art date
Application number
KR1019930011542A
Other languages
English (en)
Korean (ko)
Other versions
KR950002493A (ko
Inventor
전병후
Original Assignee
대우전자 주식회사
배순훈
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 대우전자 주식회사, 배순훈 filed Critical 대우전자 주식회사
Priority to KR1019930011542A priority Critical patent/KR960011229B1/ko
Priority to JP6131751A priority patent/JPH07244971A/ja
Publication of KR950002493A publication Critical patent/KR950002493A/ko
Application granted granted Critical
Publication of KR960011229B1 publication Critical patent/KR960011229B1/ko

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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)
  • Interconnected Communication Systems, Intercoms, And Interphones (AREA)
  • Television Signal Processing For Recording (AREA)
KR1019930011542A 1993-06-23 1993-06-23 도어비젼 운영방법 및 그 장치 KR960011229B1 (ko)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1019930011542A KR960011229B1 (ko) 1993-06-23 1993-06-23 도어비젼 운영방법 및 그 장치
JP6131751A JPH07244971A (ja) 1993-06-23 1994-06-14 インタフォン信号処理が可能なビデオカセットレコーダ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019930011542A KR960011229B1 (ko) 1993-06-23 1993-06-23 도어비젼 운영방법 및 그 장치

Publications (2)

Publication Number Publication Date
KR950002493A KR950002493A (ko) 1995-01-04
KR960011229B1 true KR960011229B1 (ko) 1996-08-21

Family

ID=19357904

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930011542A KR960011229B1 (ko) 1993-06-23 1993-06-23 도어비젼 운영방법 및 그 장치

Country Status (2)

Country Link
JP (1) JPH07244971A (ja)
KR (1) KR960011229B1 (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI264709B (en) * 2005-11-01 2006-10-21 Lite On It Corp DVD recorder with monitoring function
CN103700166A (zh) * 2013-12-06 2014-04-02 乐视致新电子科技（天津）有限公司 一种门禁监控方法、装置及系统

Also Published As

Publication number Publication date
KR950002493A (ko) 1995-01-04
JPH07244971A (ja) 1995-09-19

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