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. 12, 2014
Filed:
Jan. 28, 2008
BO Larsson, Malmo, SE;
Henrik Bengtsson, Lund, SE;
Bjorn Lindquist, Bjarred, SE;
Markus Andreasson, Lund, SE;
Per Astrand, Lund, SE;
Olivier Moliner, Lund, SE;
Bo Larsson, Malmo, SE;
Henrik Bengtsson, Lund, SE;
Bjorn Lindquist, Bjarred, SE;
Markus Andreasson, Lund, SE;
Per Astrand, Lund, SE;
Olivier Moliner, Lund, SE;
Sony Corporation, Lund, SE;
Sony Mobile Communications AB, Lund, SE;
Abstract
Methods, portable electronic devices, systems and computer program products are provided for automatically creating a social networking service (SNS) session. The methods include generating at and transmitting from a first device a first audio and/or video fingerprint of an audio and/or video event. The first audio and/or video fingerprint has a first predetermined length (T). A second audio and/or video fingerprint is periodically transmitted to a server from the first device. The second audio and/or video fingerprint has a second predetermined length (t), smaller than the first predetermined length (T), and includes data associated with the audio and/or video event that is later in time than data included in the first audio and/or video fingerprint. The first device is joined to an SNS session, automatically created by the server, responsive to receipts at the server, of a third audio and/or video fingerprint having the first predetermined length (T) from a second device that includes a portion of the first audio and/or video fingerprint or the second audio and/or video fingerprint periodically transmitted from the first device.