KR890003907U - Video conference switching circuit of personal computer monitor - Google Patents

Video conference switching circuit of personal computer monitor

Info

Publication number
KR890003907U
KR890003907U KR2019870012591U KR870012591U KR890003907U KR 890003907 U KR890003907 U KR 890003907U KR 2019870012591 U KR2019870012591 U KR 2019870012591U KR 870012591 U KR870012591 U KR 870012591U KR 890003907 U KR890003907 U KR 890003907U
Authority
KR
South Korea
Prior art keywords
personal computer
switching circuit
video conference
computer monitor
conference switching
Prior art date
Application number
KR2019870012591U
Other languages
Korean (ko)
Other versions
KR900004182Y1 (en
Inventor
남경태
Original Assignee
주식회사 금성사
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 주식회사 금성사 filed Critical 주식회사 금성사
Priority to KR2019870012591U priority Critical patent/KR900004182Y1/en
Publication of KR890003907U publication Critical patent/KR890003907U/en
Application granted granted Critical
Publication of KR900004182Y1 publication Critical patent/KR900004182Y1/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/222Studio circuitry; Studio devices; Studio equipment
    • H04N5/262Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
    • H04N5/268Signal distribution or switching

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Electronic Switches (AREA)
KR2019870012591U 1987-07-31 1987-07-31 Video meeting transfer circuit for personal computer of monitor KR900004182Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019870012591U KR900004182Y1 (en) 1987-07-31 1987-07-31 Video meeting transfer circuit for personal computer of monitor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019870012591U KR900004182Y1 (en) 1987-07-31 1987-07-31 Video meeting transfer circuit for personal computer of monitor

Publications (2)

Publication Number Publication Date
KR890003907U true KR890003907U (en) 1989-04-14
KR900004182Y1 KR900004182Y1 (en) 1990-05-12

Family

ID=19265895

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019870012591U KR900004182Y1 (en) 1987-07-31 1987-07-31 Video meeting transfer circuit for personal computer of monitor

Country Status (1)

Country Link
KR (1) KR900004182Y1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101079591B1 (en) 2006-11-21 2011-11-07 삼성전자주식회사 Display apparatus having the video call function, method thereof and video call system

Also Published As

Publication number Publication date
KR900004182Y1 (en) 1990-05-12

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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: 19941228

Year of fee payment: 6

LAPS Lapse due to unpaid annual fee