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:
Sep. 07, 2010
Filed:
Apr. 01, 2003
Koichi Moriyama, Tokyo, JP;
Takashi Kadohiro, Kanagawa, JP;
Tadao Takami, Kanagawa, JP;
Seiji Hoshi, Kanagawa, JP;
Koichi Moriyama, Tokyo, JP;
Takashi Kadohiro, Kanagawa, JP;
Tadao Takami, Kanagawa, JP;
Seiji Hoshi, Kanagawa, JP;
NTT DoCoMo, Inc., Tokyo, JP;
Abstract
The method of the present invention is an update method of a software which is stored in a rewritable non-volatile memory of a communication terminal and is directly executed. The method comprises: an update file transfer step in which an update software is transferred to the communication terminal from a software management server for managing the update software which is to be stored in the rewritable non-volatile memory as an update file, and the update file is stored in a rewritable volatile memory of the communication terminal; and an update software rewriting step in which the software, which is stored in the rewritable non-volatile memory and is directly executed, is rewritten with the update software stored in the rewritable volatile memory as the update file after the update file transfer step.