KR880008630A - VT Remote Control Device Using DFM Signal of Optical Video Conference System - Google Patents

VT Remote Control Device Using DFM Signal of Optical Video Conference System Download PDF

Info

Publication number
KR880008630A
KR880008630A KR860011161A KR860011161A KR880008630A KR 880008630 A KR880008630 A KR 880008630A KR 860011161 A KR860011161 A KR 860011161A KR 860011161 A KR860011161 A KR 860011161A KR 880008630 A KR880008630 A KR 880008630A
Authority
KR
South Korea
Prior art keywords
remote control
function
control device
video conference
conference system
Prior art date
Application number
KR860011161A
Other languages
Korean (ko)
Other versions
KR900004305B1 (en
Inventor
박상득
Original Assignee
강진구
삼성반도체통신 주식회사
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 강진구, 삼성반도체통신 주식회사 filed Critical 강진구
Priority to KR1019860011161A priority Critical patent/KR900004305B1/en
Publication of KR880008630A publication Critical patent/KR880008630A/en
Application granted granted Critical
Publication of KR900004305B1 publication Critical patent/KR900004305B1/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/14—Systems for two-way working
    • H04N7/15—Conference systems
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/78—Television signal recording using magnetic recording
    • H04N5/782—Television signal recording using magnetic recording on tape

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Selective Calling Equipment (AREA)
  • Details Of Television Systems (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)

Abstract

내용 없음.No content.

Description

광화상회의 시스템의 디티엠에프신호를 이용한 브이티알 원격조정장치VT Remote Control Device Using DFM Signal of Optical Video Conference System

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 광화상회의 시스템의 구성도.1 is a block diagram of a system for optical video conferencing.

제2도는 본 발명에 따른 VTR 원격조정장치의 일실시예의 상세 회로도.2 is a detailed circuit diagram of one embodiment of a VTR remote control apparatus according to the present invention.

Claims (1)

다수의 VTR을 구비한 광화상회의 시스템에 있어서, 교환기를 통하여 소정의 가입자 번호로 출력되는 DTMF 신호를 수신하여 소정의 디지털데이타로 변환하여 출력하는 DTMF 리시버(100)와, 상기 DTMF 리시버(100)에서 출력되는 상기 디지털 데이타를 디코드하여 소정의 기능선택 신호를 출력하는 디코더(200)와, 상기 디코더(200)에서 출력되는 상기 기능선택 신호를 입력하여 상기 VTR의 전원을 온／오프하기 위한 제어신호를 발생하는 전원제어회로(300)와, 상기 디코더(200)에서 출력되는 상기 기능선택 신호를 입력하여 상기 VTR의 기능을 선택하기 위한 제어신호를 발생하는 기능제어회로(400)로 구성함을 특징으로 하는 VTR 원격조정장치.In an optical videoconferencing system having a plurality of VTRs, a DTMF receiver (100) for receiving a DTMF signal output to a predetermined subscriber number through an exchanger, converting it into a predetermined digital data, and outputting the DTMF receiver (100); A decoder 200 which decodes the digital data outputted from the digital signal and outputs a predetermined function selection signal; Power control circuit 300 for generating a function and a function control circuit 400 for generating a control signal for selecting a function of the VTR by inputting the function selection signal output from the decoder 200. VTR remote control unit. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019860011161A 1986-12-23 1986-12-23 Vtr remocon device using dtmf signal of luster picture image conference KR900004305B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019860011161A KR900004305B1 (en) 1986-12-23 1986-12-23 Vtr remocon device using dtmf signal of luster picture image conference

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019860011161A KR900004305B1 (en) 1986-12-23 1986-12-23 Vtr remocon device using dtmf signal of luster picture image conference

Publications (2)

Publication Number Publication Date
KR880008630A true KR880008630A (en) 1988-08-31
KR900004305B1 KR900004305B1 (en) 1990-06-20

Family

ID=19254273

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019860011161A KR900004305B1 (en) 1986-12-23 1986-12-23 Vtr remocon device using dtmf signal of luster picture image conference

Country Status (1)

Country Link
KR (1) KR900004305B1 (en)

Also Published As

Publication number Publication date
KR900004305B1 (en) 1990-06-20

Similar Documents

Publication Publication Date Title
KR930009262A (en) Variable length coding method and apparatus
KR940003390A (en) Reset Control Network for Video Signal Encoder
KR910019426A (en) Picture-in-Picture System for Television Receivers
KR960003539A (en) Video signal transmission method and video signal transmission device
KR830005799A (en) Control output synthesis key signal generator for television receiver
KR880002381A (en) Video signal switching device
KR910011051A (en) Image Coding Device
CA1291559C (en) Method for coding and de-coding informations and apparatus for the working thereof
KR880008630A (en) VT Remote Control Device Using DFM Signal of Optical Video Conference System
KR900019508A (en) Method converter for video signal
KR950010615A (en) Screen generator for wide TV receiver
KR920015857A (en) Video signal recording device of electronic camera
KR880000903A (en) Production Information System
KR880003519A (en) Double scanning image processing device for TV receiver
SU1580589A1 (en) Television standard converter
DE58906158D1 (en) Digital time division multiplex switching system.
KR970032075A (en) Television receiver with optional save function for automatic teletext page switching
KR930015526A (en) Computer Answering Video Call
KR930015871A (en) Videophone system capable of automatic reservation telephone call using PC and its method
KR880012069A (en) Videophone system
KR970003166A (en) Initial Screen Information Recording Device in Korean Scheduled Recording System
JPS648947B2 (en)
JPS6422174A (en) Facsimile equipment
KR860009580A (en) Transmission method of multi channel monitor
KR960036611A (en) TV receiver with voice signal mixing

Legal Events

Date Code Title Description
A201 Request for examination
N231 Notification of change of applicant
E902 Notification of reason for refusal
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20010525

Year of fee payment: 12

LAPS Lapse due to unpaid annual fee