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:
Aug. 17, 2010
Filed:
Mar. 17, 2008
Aki Fukuda, Yokohama, JP;
Kazuhiro Ishibe, Yokohama, JP;
Aki Fukuda, Yokohama, JP;
Kazuhiro Ishibe, Yokohama, JP;
Kabushiki Kaisha Toshiba, Tokyo, JP;
Abstract
An IC card used as a portable electronic device includes a CPU which performs various processes by executing control programs, a memory which stores data files, and a communicating portion which communicates with an external device. When receiving a command from the external device via the communicating portion, the CPU of the IC card determines whether or not a process corresponding to the command for the data string specified by the command received from the external device can be performed based on one of access conditions set for the respective data strings in the files stored in the memory and performs a command process when it is determined in the above determining process that the command process for the data string specified by the command can be performed.