Communication device, facsimile machine, and non-transitory computer readable medium

Patent metadata

Field	Value
Publication number	US-8970915-B2
Application number	US-201313912276-A
Country	US
Kind code	B2
Filing date	Jun 7, 2013
Priority date	Nov 9, 2012
Publication date	Mar 3, 2015
Grant date	Mar 3, 2015

Abstract

A communication device includes: a first transmitting unit that transmits pattern information specifying a pattern of an offer and an answer in Session Initiation Protocol (SIP) to a called side machine corresponding to a pattern transmitting the offer from the called side machine; a presenting unit that presents called side machine information when the offer transmitted from the called side machine according to the pattern specified in the pattern information and the called side machine information to identify the called side machine are received; and a second transmitting unit that establishes a session with the called side machine by transmitting the answer to the called side machine when a predefined condition is satisfied after the presenting unit presents the called side machine information.

First claim

What is claimed is:

1. A communication device comprising:
a first transmitting unit that transmits, to a called side machine, pattern information specifying a pattern in which session parameters of a calling side machine and the called side machine are exchanged by offer and answer, the pattern information corresponding to a pattern used to transmit the offer from the called side machine, the offer including the session parameter of the called side machine;
a presenting unit tha…

Assignees

• Fuji Xerox Co Ltd

Inventors

• Saito Kazutaka

Classifications

• H04N1/00209

  Electricity · mapped topic

• H04L65/1006

  Electricity · mapped topic

• H04L65/1069 Primary

  Electricity · mapped topic

• H04N1/32789

  Electricity · mapped topic

• H04N1/3278

  Electricity · mapped topic