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:
Nov. 06, 2012
Filed:
Feb. 16, 2009
Callback system, transmitting terminal, telephone relay server, callback method and callback program
Masato Yoshikawa, Tokyo, JP;
Akihisa Kurashima, Tokyo, JP;
Masato Yoshikawa, Tokyo, JP;
Akihisa Kurashima, Tokyo, JP;
NEC Corporation, Tokyo, JP;
Abstract
The callback system comprises: a transmitting terminal which comprises a storing section configured to store an attribute data which is uniquely determined and given, and a transmission request processing section configured to transmit a callback request including the attribute data for starting a callback communication; a database configured to relate and store a callback transmission source telephone number used in the callback communication for each attribute group prepared by collecting a plurality of the attribute data; a charging target judging section configured to receive the callback request and extract the callback transmission source telephone number which corresponding to the attribute data included in the callback request, as a selection callback transmission source telephone number from the database; and a transmission processing section configured to carry out the callback communication with the transmitting terminal, with the selection callback transmission source telephone number as a transmission source telephone number.