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. 21, 2014
Filed:
Aug. 13, 2003
Tatsuo Itabashi, Tokyo, JP;
Satoru Matsuda, Tokyo, JP;
Akihiko Kimura, Kanagawa, JP;
Sony Corporation, Tokyo, JP;
Abstract
The present invention provides a configuration in which a service corresponding to a user can be provided by using an apparatus near the user, even when the user moves from one location to another and apparatuses near the user change. A mobile apparatus carried by the user forms cells, with the mobile apparatus itself being the master, collects information of nearby apparatuses from a space directory (SDR), which stores information of directly-accessible slaves or nearby apparatuses, and generates and updates mobile directory information in a storage unit based on the collected information. Accordingly, the user can obtain the information of nearby information processors unconsciously without performing a special process and, thus, the user can receive services, such as content distribution and communication services, by using the nearby apparatuses based on the obtained information.