Invention Grant
- Patent Title: Communication apparatus, communication method, and storage medium therefor
- Patent Title (中): 通信装置，通信方法及其存储介质
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Application No.: US13209540Application Date: 2011-08-15
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Publication No.: US08930567B2Publication Date: 2015-01-06
- Inventor: Haruki Sato
- Applicant: Haruki Sato
- Applicant Address: JP
- Assignee: Canon Kabushiki Kaisha
- Current Assignee: Canon Kabushiki Kaisha
- Current Assignee Address: JP
- Agency: Rossi, Kimms & McDowell LLP
- Priority: JP2010-189759 20100826
- Main IPC: G06F15/16
- IPC: G06F15/16 ; H04L29/06 ; H04N1/00
Abstract:
A communication apparatus capable of establishing a SIP session from which an unnecessary media session has been removed. When determining that a SIP session established with another communication apparatus includes an unnecessary media session other than a media session necessary for communication therewith, the communication apparatus establishes a SIP session not including the unnecessary media session with the other communication apparatus.
Public/Granted literature
- US20120054354A1 COMMUNICATION APPARATUS, COMMUNICATION METHOD, AND STORAGE MEDIUM THEREFOR Public/Granted day:2012-03-01
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