KR960039973A - Door Vision System with Door Phone and Door Vision - Google Patents
Door Vision System with Door Phone and Door Vision Download PDFInfo
- Publication number
- KR960039973A KR960039973A KR1019950009071A KR19950009071A KR960039973A KR 960039973 A KR960039973 A KR 960039973A KR 1019950009071 A KR1019950009071 A KR 1019950009071A KR 19950009071 A KR19950009071 A KR 19950009071A KR 960039973 A KR960039973 A KR 960039973A
- Authority
- KR
- South Korea
- Prior art keywords
- visit
- door
- input
- signal
- call key
- Prior art date
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
- H04N7/183—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a single remote source
- H04N7/186—Video door telephones
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B3/00—Audible signalling systems; Audible personal calling systems
- G08B3/10—Audible signalling systems; Audible personal calling systems using electric transmission; using electromagnetic transmission
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0291—Door telephones
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Interconnected Communication Systems, Intercoms, And Interphones (AREA)
Abstract
본 발명은 사전결정된 각각의 고유코드번호에 대응되는 제각기 다른 멜로디를 설정함으로써, 방문객의 방문신호를 나타내는 소정의 고유코드번호가 입력될 경우 그에 대응되는 멜로디를 출력하는 도어비전을 갖는 향상된 도어비전 시스템에 관한 것으로, 방문호출 입력부(110)와 사전 설정된 방문호출키에 각각 대응하는 제각기 다른 다수의 멜로디가 저장된 멜로디 저장부(230)와, 방문호출 입력부(110)로부터 방문신호를 나타내는 방문 호출키가 입력될 경우, 그 입력된 호출키 신호에 응답하여, 멜로디 저장부(230)에 저장된 다수의 멜로디 중 방문호출키 입력신호에 대응되는 멜로디를 스프커(240)로 출력하도록 제어하는 마이컴(260)을 구비한다.The present invention provides an improved door vision system having a door vision for outputting a melody corresponding to a predetermined unique code number representing a visitor's visit signal by setting a different melody corresponding to each predetermined unique code number. The melody storage unit 230 stores a plurality of different melodies respectively corresponding to the visit call input unit 110 and the preset visit call key, and the visit call key indicating the visit signal from the visit call input unit 110. When input, in response to the input call key signal, the microcomputer 260 that controls to output a melody corresponding to the visit call key input signal among the plurality of melodies stored in the melody storage unit 230 to the spurs 240. It is provided.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.
제1도는 본 발명의 도어비전 시스템의 블럭도, 제2도는 본 발명의 도어비전 시스템의 동작을 마이컴의 제어에 의해 이루어지는 과정을 도시한 흐름도.1 is a block diagram of a door vision system of the present invention, Figure 2 is a flow chart showing a process of the operation of the door vision system of the present invention by the control of the microcomputer.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950009071A KR0154936B1 (en) | 1995-04-18 | 1995-04-18 | Door vision system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950009071A KR0154936B1 (en) | 1995-04-18 | 1995-04-18 | Door vision system |
Publications (2)
Publication Number | Publication Date |
---|---|
KR960039973A true KR960039973A (en) | 1996-11-25 |
KR0154936B1 KR0154936B1 (en) | 1998-11-16 |
Family
ID=19412406
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019950009071A KR0154936B1 (en) | 1995-04-18 | 1995-04-18 | Door vision system |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR0154936B1 (en) |
-
1995
- 1995-04-18 KR KR1019950009071A patent/KR0154936B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR0154936B1 (en) | 1998-11-16 |
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Date | Code | Title | Description |
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A201 | Request for examination | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20010629 Year of fee payment: 4 |
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LAPS | Lapse due to unpaid annual fee |