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:
Mar. 11, 2014
Filed:
Mar. 23, 2007
Norihiko Moriwaki, Hachioji, JP;
Toshiyuki Odaka, Fuchu, JP;
Norihiko Moriwaki, Hachioji, JP;
Toshiyuki Odaka, Fuchu, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
A data retrieval method for sensing data for retrieving, from user terminals, data transmitted from a plurality of sensor nodes, the data retrieval method including: a step for storing in distributed servers the data sent from the plurality of sensor nodes, a step for setting information link pointers for indicating model names previously set and link pointers of data corresponding to the model names, a step for a management server connected through a network with the distributed servers and the user terminal to accept the reference requests for data acquired from the user terminals, and a step for the management server to acquire data from the distributed servers set as the information link pointers based on the data reference request from among the data stored in the distributed servers and to respond to the user terminal.