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. 23, 2007
Filed:
Dec. 25, 2001
Applicant:
Harumi Kawamura, Tokyo, JP;
Inventor:
Harumi Kawamura, Tokyo, JP;
Assignee:
Sony Corporation, Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04B 7/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A data transmission system, a data transmission method and an electronic equipment. In the playback system, by a controller, at step S1, SEID with respect to receiving stream is grasped. At step S2, inquiry command is used to designate SEID to inquire corresponding Bluetooth output plug No. At step S3, the grasped Bluetooth output plug No. is designated to inquire connecting destination within target of this Bluetooth output plug. Further, in the playback system, by the controller, at step S4, operating state of subunit serving as signal source is inquired. At step S5, information indicating signal source of stream is displayed on a display unit.