The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 29, 1988
Filed:
May. 15, 1986
Applicant:
Inventors:
Assignee:
Hitachi, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N / ;
U.S. Cl.
CPC ...
358257 ; 375 13 ;
Abstract
A high-speed G3 facsimile communication system for shortening the time required for procedure control performed before transmission of image data is started, a quiescent time intervening between the connection of a receiver equipment to the transmission line and the starting of sending the control procedure signal CED is utilized for sending out a newly provided procedure shortening signal to the receiver equipment, and upon receiving a response of the receiver equipment indicating that the receiver is capable of communicating in an optional mode other than G3 mode, the sender station sends subsequently the requisite control procedure signal from the high-speed modem thereof.