JPS5269513A - Band compression system of facsimile - Google Patents
Band compression system of facsimileInfo
- Publication number
- JPS5269513A JPS5269513A JP14655575A JP14655575A JPS5269513A JP S5269513 A JPS5269513 A JP S5269513A JP 14655575 A JP14655575 A JP 14655575A JP 14655575 A JP14655575 A JP 14655575A JP S5269513 A JPS5269513 A JP S5269513A
- Authority
- JP
- Japan
- Prior art keywords
- band compression
- facsimile
- compression system
- signal
- line
- 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: When signal of n+2nd line is white and n+3rd line signal is black respectively, or vice versa, the processing is carried out by use of difference display information. Thus, the band compression rate can be increased.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14655575A JPS5269513A (en) | 1975-12-08 | 1975-12-08 | Band compression system of facsimile |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14655575A JPS5269513A (en) | 1975-12-08 | 1975-12-08 | Band compression system of facsimile |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5269513A true JPS5269513A (en) | 1977-06-09 |
JPS5733751B2 JPS5733751B2 (en) | 1982-07-19 |
Family
ID=15410304
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14655575A Granted JPS5269513A (en) | 1975-12-08 | 1975-12-08 | Band compression system of facsimile |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5269513A (en) |
-
1975
- 1975-12-08 JP JP14655575A patent/JPS5269513A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5733751B2 (en) | 1982-07-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS524103A (en) | Digital signal transmission system and its equipment | |
JPS5283113A (en) | Communication system for picture and writings | |
JPS547817A (en) | Fascimile unit | |
JPS51132015A (en) | Picture signal encoding transmission system | |
JPS533724A (en) | Picture transmission unit | |
JPS5375818A (en) | Signal transmission device | |
JPS526406A (en) | Inter-frame encoding system | |
JPS5210113A (en) | Amplitude limiter | |
JPS5269513A (en) | Band compression system of facsimile | |
JPS5231608A (en) | Picture signal quantization system | |
JPS5294730A (en) | Information input system | |
JPS53106522A (en) | Index system color television receiver | |
JPS5235936A (en) | Recording and playback system of color television signal | |
JPS52149426A (en) | Picture enlargement unit | |
JPS5244117A (en) | Controur elimination equipment of character signal | |
JPS5269514A (en) | Band compression system of facsimile | |
JPS5329019A (en) | Color relevision receiver set | |
JPS5382126A (en) | Color television coder | |
JPS52108735A (en) | Display device | |
JPS51137322A (en) | Picture narrow band transmission unit | |
JPS5216924A (en) | Recording method of color image signal | |
JPS5258309A (en) | Band compression system for facsimile | |
JPS527606A (en) | Voice processing system | |
JPS52146130A (en) | Cursor display system in character display system | |
JPS5376625A (en) | Color tlevision picture receiver |