Title:
DATA COMPRESSION SYSTEM
Document Type and Number:
Japanese Patent JPS5412515
Kind Code:
A
Abstract:
PURPOSE: To obtain the maximum compressibility as well as to ensure an automatic prevention for the effect of the error, by having a switch to the one-dimensional process in accordance with the correlation of the picture signal between the scanning lines in the facsimile communication.
Inventors:
MURAYAMA NOBORU
TANIGUCHI JIYOU
TANIGUCHI JIYOU
Application Number:
JP7762577A
Publication Date:
January 30, 1979
Filing Date:
June 29, 1977
Export Citation:
Assignee:
RICOH KK
International Classes:
G06T9/00; H03M7/46; H04N1/413; H04N1/417; (IPC1-7): H04N1/00
Domestic Patent References:
| JPS4982219A | 1974-08-08 |