FACSIMILE DEVICE,申请号JP19800020304-传众专利搜索

FACSIMILE DEVICE

申请公布号：JPS56117472(A)

申请号：JP19800020304

申请日期：1980.02.20

申请公布日期：1981.09.14

申请人：

RICOH KK

发明人：MORI MASAAKI

分类号：H04N1/32;H04N1/00;(IPC1-7):04N1/00

主分类号：H04N1/32

摘要：PURPOSE:To reduce the cost of communication, by deciding whether a facsimile device of the opposite side is a center unit having an accumulating part or a terminal unit having no accumulating part, and then putting in a fill-bit circuit according to the decision mentioned above. CONSTITUTION:When the facsimile device of the remote side is exchanged with a protocol, the facsimile information field (FIF) signal is used to give a decision whether a center unit having the accumulating part 6 to store temporarily the coincidence or a terminal unit having no part 6. For instance in the case of a terminal unit, the switch 10 is switched to the terminal 10a to perform a transmission in the route shown by the solid-line arrow with a fill-bit inserted when the coincidence information is small. Thus the switch 10 is switched to the terminal 10b in the case of a center unit having the part 6 to perform a transmission in the route shown by the dotted-line arrow and with no insertion of unnecessary fill-bit. As a result, the cost of communication is reduced.