JPS5238812A - Video communicating system - Google Patents
Video communicating systemInfo
- Publication number
- JPS5238812A JPS5238812A JP50114257A JP11425775A JPS5238812A JP S5238812 A JPS5238812 A JP S5238812A JP 50114257 A JP50114257 A JP 50114257A JP 11425775 A JP11425775 A JP 11425775A JP S5238812 A JPS5238812 A JP S5238812A
- Authority
- JP
- Japan
- Prior art keywords
- communicating system
- video communicating
- video
- overflowed
- coder
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
Abstract
PURPOSE: To prevent the deterioration of picture quality by controlling readout clock speed so that the buffer memory of correlating coder is not overflowed in the transmission system discriminating the differential value of picture element signal between frames.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50114257A JPS5238812A (en) | 1975-09-23 | 1975-09-23 | Video communicating system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50114257A JPS5238812A (en) | 1975-09-23 | 1975-09-23 | Video communicating system |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5238812A true JPS5238812A (en) | 1977-03-25 |
JPS571183B2 JPS571183B2 (en) | 1982-01-09 |
Family
ID=14633243
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50114257A Granted JPS5238812A (en) | 1975-09-23 | 1975-09-23 | Video communicating system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5238812A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02107065A (en) * | 1988-10-17 | 1990-04-19 | Fujitsu Ltd | Picture encoder |
JPH0865669A (en) * | 1995-09-11 | 1996-03-08 | Hitachi Ltd | Image encoding device |
JPH0865670A (en) * | 1995-09-11 | 1996-03-08 | Hitachi Ltd | Method and device for encoding image |
-
1975
- 1975-09-23 JP JP50114257A patent/JPS5238812A/en active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02107065A (en) * | 1988-10-17 | 1990-04-19 | Fujitsu Ltd | Picture encoder |
JPH0865669A (en) * | 1995-09-11 | 1996-03-08 | Hitachi Ltd | Image encoding device |
JPH0865670A (en) * | 1995-09-11 | 1996-03-08 | Hitachi Ltd | Method and device for encoding image |
Also Published As
Publication number | Publication date |
---|---|
JPS571183B2 (en) | 1982-01-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS524103A (en) | Digital signal transmission system and its equipment | |
JPS5230319A (en) | Compensation circuit of digital type gamma | |
JPS5238812A (en) | Video communicating system | |
JPS52155010A (en) | Solid image pickup unit | |
JPS5320347A (en) | Viewer for pseudo-stereo image | |
JPS5231608A (en) | Picture signal quantization system | |
JPS51116611A (en) | Binary threshold decision circuit system | |
JPS5332626A (en) | Video control circuit | |
JPS5327314A (en) | Coder | |
JPS51130114A (en) | Facsimile signal encoding system | |
JPS5413212A (en) | Coding delivery system of video signal | |
JPS5313312A (en) | Interframe encoder of color television signal | |
JPS52116113A (en) | Tv picture receiver | |
JPS52116011A (en) | Coding system | |
JPS5294019A (en) | Solid pick up unit | |
JPS5357916A (en) | Still picture receiver | |
JPS536008A (en) | Record-reproduce device | |
JPS5324716A (en) | Signal transmitter | |
JPS52130514A (en) | 1:n data transmission system | |
JPS539414A (en) | Low speed scanning tv camera | |
JPS51114814A (en) | Interframe coding system | |
JPS5378717A (en) | Video signal recording system | |
JPS5224034A (en) | Image signal recording method | |
JPS52100915A (en) | Dc restoration circuit | |
JPS5347720A (en) | Definition improvement circuit |