KR890015152U - Signal distribution circuit of video phone - Google Patents

Signal distribution circuit of video phone

Info

Publication number
KR890015152U
KR890015152U KR2019870023380U KR870023380U KR890015152U KR 890015152 U KR890015152 U KR 890015152U KR 2019870023380 U KR2019870023380 U KR 2019870023380U KR 870023380 U KR870023380 U KR 870023380U KR 890015152 U KR890015152 U KR 890015152U
Authority
KR
South Korea
Prior art keywords
distribution circuit
signal distribution
video phone
phone
video
Prior art date
Application number
KR2019870023380U
Other languages
Korean (ko)
Other versions
KR900010627Y1 (en
Inventor
김덕수
남병덕
Original Assignee
삼성전자 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 삼성전자 주식회사 filed Critical 삼성전자 주식회사
Priority to KR2019870023380U priority Critical patent/KR900010627Y1/en
Publication of KR890015152U publication Critical patent/KR890015152U/en
Application granted granted Critical
Publication of KR900010627Y1 publication Critical patent/KR900010627Y1/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/14Systems for two-way working
    • H04N7/141Systems for two-way working between two video terminals, e.g. videophone
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/60Substation equipment, e.g. for use by subscribers including speech amplifiers
    • H04M1/6033Substation equipment, e.g. for use by subscribers including speech amplifiers for providing handsfree use or a loudspeaker mode in telephone sets
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M2201/00Electronic components, circuits, software, systems or apparatus used in telephone systems
    • H04M2201/34Microprocessors
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M2201/00Electronic components, circuits, software, systems or apparatus used in telephone systems
    • H04M2201/50Telephonic communication in combination with video communication

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Telephonic Communication Services (AREA)
KR2019870023380U 1987-12-28 1987-12-28 Signal divider circuit of picture image telephone KR900010627Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019870023380U KR900010627Y1 (en) 1987-12-28 1987-12-28 Signal divider circuit of picture image telephone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019870023380U KR900010627Y1 (en) 1987-12-28 1987-12-28 Signal divider circuit of picture image telephone

Publications (2)

Publication Number Publication Date
KR890015152U true KR890015152U (en) 1989-08-11
KR900010627Y1 KR900010627Y1 (en) 1990-11-23

Family

ID=19270874

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019870023380U KR900010627Y1 (en) 1987-12-28 1987-12-28 Signal divider circuit of picture image telephone

Country Status (1)

Country Link
KR (1) KR900010627Y1 (en)

Also Published As

Publication number Publication date
KR900010627Y1 (en) 1990-11-23

Similar Documents

Publication Publication Date Title
ATA70385A (en) VIDEO SIGNAL PROCESSING CIRCUIT
KR900021016U (en) Digital VCR sync signal sharing circuit
KR910009748U (en) Digital audio signal receiving circuit
KR860006185A (en) Video signal processing circuit
KR890015152U (en) Signal distribution circuit of video phone
KR890015275U (en) Digital video signal reduction circuit of video equipment
KR880022834U (en) Switching circuit of audio signal
KR890014602U (en) Video audio signal selection circuit
KR900021453U (en) Clamp circuit of sub video signal
KR890001353U (en) Audio video signal switching circuit
KR900013879U (en) Video signal input circuit of TV
KR880014215U (en) Audio signal selection circuit of audio multi-TV
KR880022929U (en) Video signal amplification circuit
KR880014115U (en) Video signal selection circuit
KR890003887U (en) Tele / wide audio signal processing circuit
KR850010539U (en) Video signal inverting circuit
KR890007998U (en) Auto-selection circuit for main audio of audio multi-TV
KR860006622U (en) Continuous correction circuit of video signal
KR880018786U (en) Color video signal combination circuit
KR880010970U (en) Contour correction circuit of video signal
KR870017534U (en) Video signal switching circuit
KR860004416U (en) Signal switching circuit of monitor TV
DK662088D0 (en) VIDEO CIRCUIT
KR880022524U (en) Muting circuit of sound equipment
KR870003087U (en) AGTR circuit of VTR video signal

Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 20011030

Year of fee payment: 12

LAPS Lapse due to unpaid annual fee