KR890003907U - Video conference switching circuit of personal computer monitor - Google Patents
Video conference switching circuit of personal computer monitorInfo
- 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
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/222—Studio circuitry; Studio devices; Studio equipment
- H04N5/262—Studio 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
- H04N5/268—Signal distribution or switching
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Electronic Switches (AREA)
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)
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 |
-
1987
- 1987-07-31 KR KR2019870012591U patent/KR900004182Y1/en not_active IP Right Cessation
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 |