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:
Feb. 10, 2009
Filed:
Jun. 02, 1999
Adriano Huber, Locarno, CH;
Claudio Cabano, Bern, CH;
Adriano Huber, Locarno, CH;
Claudio Cabano, Bern, CH;
Swisscom Mobile AG, Bern, CH;
Abstract
Method for selling and using digital media objects () as well as a mobile communications terminal () suitable therefor, in which method a media object () is ordered from a center () by a user by means of his mobile communications terminal (), and is transmitted by the center () via a radio network () to the mobile communications terminal (), where the transmitted media object () is stored in a memory () and where a media content () contained in the transmitted media object () is played back by a media playback module () of the said communications terminal () via a suitable medium. Preferably, prior to the transmission to a communications terminal (), the media content () of the media object () is encrypted with a first key (), assigned to this media object (), this first key () is transmitted, encrypted by a public second key (), to the communications terminal (), and is decrypted there through a private third key (), and the encrypted media content () is decrypted by means of the decrypted first key (″) prior to playback through the media playback module ().