JPH0563994B2 - - Google Patents

Info

Publication number
JPH0563994B2
JPH0563994B2 JP63040617A JP4061788A JPH0563994B2 JP H0563994 B2 JPH0563994 B2 JP H0563994B2 JP 63040617 A JP63040617 A JP 63040617A JP 4061788 A JP4061788 A JP 4061788A JP H0563994 B2 JPH0563994 B2 JP H0563994B2
Authority
JP
Japan
Prior art keywords
signal
circuit
code
television
display
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.)
Expired - Lifetime
Application number
JP63040617A
Other languages
English (en)
Japanese (ja)
Other versions
JPH01218181A (ja
Inventor
Erubabaumu Deiuido
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.)
Elbex Video Ltd
Original Assignee
Elbex Video 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=12585488&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JPH0563994(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Elbex Video Ltd filed Critical Elbex Video Ltd
Priority to JP63040617A priority Critical patent/JPH01218181A/ja
Priority to US07/270,579 priority patent/US4943864A/en
Publication of JPH01218181A publication Critical patent/JPH01218181A/ja
Publication of JPH0563994B2 publication Critical patent/JPH0563994B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/18—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
    • G08B13/189—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems
    • G08B13/194—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems
    • G08B13/196—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems using television cameras
    • G08B13/19602—Image analysis to detect motion of the intruder, e.g. by frame subtraction
    • G08B13/1961—Movement detection not involving frame subtraction, e.g. motion detection on the basis of luminance changes in the image
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/18—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
    • G08B13/189—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems
    • G08B13/194—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems
    • G08B13/196—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems using television cameras
    • G08B13/19634—Electrical details of the system, e.g. component blocks for carrying out specific functions
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/18—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
    • G08B13/189—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems
    • G08B13/194—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems
    • G08B13/196—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems using television cameras
    • G08B13/19639—Details of the system layout
    • G08B13/19645—Multiple cameras, each having view on one of a plurality of scenes, e.g. multiple cameras for multi-room surveillance or for tracking an object by view hand-over
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/18—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
    • G08B13/189—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems
    • G08B13/194—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems
    • G08B13/196—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems using television cameras
    • G08B13/19678—User interface
    • G08B13/19691—Signalling events for better perception by user, e.g. indicating alarms by making display brighter, adding text, creating a sound
    • 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
    • H04N7/181—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Human Computer Interaction (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Closed-Circuit Television Systems (AREA)
  • Studio Circuits (AREA)
JP63040617A 1988-02-25 1988-02-25 閉回路テレビジョン装置 Granted JPH01218181A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP63040617A JPH01218181A (ja) 1988-02-25 1988-02-25 閉回路テレビジョン装置
US07/270,579 US4943864A (en) 1988-02-25 1988-11-14 Closed circuit television apparatus for supervisory system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63040617A JPH01218181A (ja) 1988-02-25 1988-02-25 閉回路テレビジョン装置

Publications (2)

Publication Number Publication Date
JPH01218181A JPH01218181A (ja) 1989-08-31
JPH0563994B2 true JPH0563994B2 (en]) 1993-09-13

Family

ID=12585488

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63040617A Granted JPH01218181A (ja) 1988-02-25 1988-02-25 閉回路テレビジョン装置

Country Status (2)

Country Link
US (1) US4943864A (en])
JP (1) JPH01218181A (en])

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR930000956B1 (ko) * 1989-12-31 1993-02-11 삼성전자 주식회사 복수개의 비데오신호 기록 및 재생 제어장치
US5264929A (en) * 1990-12-28 1993-11-23 Sony Corporation Video switcher
FR2671444A1 (fr) * 1991-01-07 1992-07-10 Reel Sa Procede de gestion de la connexion d'appareils de production de signaux video, moyens pour la mise en óoeuvre du procede et installations equipees de ces moyens.
US5267039A (en) * 1991-12-31 1993-11-30 Elbex Video Ltd. Method and apparatus for processing, recording and retrieving a plurality of coded video signals
US5335014A (en) * 1992-09-24 1994-08-02 Elbex Video, Ltd. Method and apparatus for remote synchronous switching of video transmitters
WO1994018641A1 (en) * 1993-02-02 1994-08-18 Label Vision Systems, Inc. Method and apparatus for decoding bar code data from a video signal and applications thereof
US6628887B1 (en) 1998-04-17 2003-09-30 Honeywell International, Inc. Video security system
EP0776573A4 (en) * 1994-07-26 1998-04-15 Maxpro Systems Pty Ltd VIDEO SECURITY SYSTEM
US5793420A (en) * 1994-10-28 1998-08-11 Schmidt; William P. Video recording system for vehicle
US5570127A (en) * 1994-10-28 1996-10-29 Schmidt; William P. Video recording system for passenger vehicle
US6327381B1 (en) 1994-12-29 2001-12-04 Worldscape, Llc Image transformation and synthesis methods
US5703961A (en) * 1994-12-29 1997-12-30 Worldscape L.L.C. Image transformation and synthesis methods
US5579060A (en) * 1995-03-15 1996-11-26 Elbex Video, Ltd. Data transmitter for selectively transmitting data to receivers via transmission lines switched on or over in synchronization with an external synchronizing signal
US5592321A (en) * 1995-04-13 1997-01-07 Elbex Video, Ltd. Apparatus for selective routing of information signals
TW432870B (en) * 1995-07-11 2001-05-01 Ultrak Inc Video multiplexer
US5870139A (en) * 1995-08-28 1999-02-09 Ultrak, Inc. Method and system for video multiplexing
US5995140A (en) * 1995-08-28 1999-11-30 Ultrak, Inc. System and method for synchronization of multiple video cameras
US5903308A (en) * 1996-08-26 1999-05-11 Ultrak, Inc. Phase compensation for video cameras
US5825411A (en) * 1996-08-26 1998-10-20 Ultrak, Inc. Video signal routing system
US6008867A (en) * 1996-08-26 1999-12-28 Ultrak, Inc. Apparatus for control of multiplexed video system
US6191814B1 (en) * 1997-02-21 2001-02-20 Elbex Video Ltd. Apparatus for powering television cameras via camera transmission lines
US6947069B1 (en) * 1998-03-12 2005-09-20 Elbex Video Ltd. Method and apparatus for connecting fiber optic lines to an information transmission line carrying two way signals
US7239345B1 (en) 2001-10-12 2007-07-03 Worldscape, Inc. Camera arrangements with backlighting detection and methods of using same
US7502546B2 (en) 2003-10-29 2009-03-10 Elbex Video Ltd. Method and apparatus for digitally recording and synchronously retrieving a plurality of video signals

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4507683A (en) * 1982-04-02 1985-03-26 Ampex Corporation Camera status and diagnostics display system
JPS61166289A (ja) * 1985-01-18 1986-07-26 Hitachi Ltd 画像伝送システム
US4774570A (en) * 1986-09-20 1988-09-27 Sony Corporation System for processing video signal for detecting changes in video data and security monitoring system utilizing the same
US4831438A (en) * 1987-02-25 1989-05-16 Household Data Services Electronic surveillance system
US4779134A (en) * 1987-05-28 1988-10-18 Mak Stephen M Apparatus and method for viewing of multiple television stations and switching among them
JPH01194685A (ja) * 1988-01-29 1989-08-04 Canon Inc 撮像システム
US4835613A (en) * 1988-04-08 1989-05-30 The Grass Valley Group, Inc. Transition status display for video switcher

Also Published As

Publication number Publication date
US4943864A (en) 1990-07-24
JPH01218181A (ja) 1989-08-31

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