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:
Oct. 11, 2011
Filed:
Aug. 05, 2005
Hitoshi Naoe, Kitakatsuragi-gun, JP;
Fumihiro Fukae, Sakurai, JP;
Koji Sakai, Osaka, JP;
Shohei Ohsawa, Tenri, JP;
Hitoshi Naoe, Kitakatsuragi-gun, JP;
Fumihiro Fukae, Sakurai, JP;
Koji Sakai, Osaka, JP;
Shohei Ohsawa, Tenri, JP;
Sharp Kabushiki Kaisha, Osaka, JP;
Abstract
Provided is a communication system including a transmitter and a receiver which carry out communication by establishing connection of their plurality of communication layers. The transmitter generates a connection request containing a command and data required for connecting a number of contiguously adjacent layers among the plurality of communication layers and transmits the connection request to the receiver. The receiver receives a connection request containing a command and data required for connecting a number of contiguously adjacent layers among the plurality of communication layers, extracts the command and data from the connection request, and establishes connection for the plurality of communication layers based on the command and data. In this way, the time taken to establish connection is reduced. Therefore, even when the connection is cut off during the data exchange, the connection can be established again without taking much time, allowing quick recovery of data exchange.