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US 2009/0215478 A1Published application
Delivery of non-permanent media files to a mobile station
AssigneeNokia Corporation
InventorsMarko Leinonen, Anu Leinonen
Life of this patent
Estimating the term…
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AssigneeNokia Corporation
InventorsMarko Leinonen, Anu Leinonen
Estimating the term…
A media file content provider 30 sends a non-permanent copy of a media file, such as a music or video file, to a second mobile station MS 34 in response to a request from a first MS 22. The copy may be rendered non-permanent by streaming it, by encrypting it, and by appending a first instruction to automatically delete it after playing. The first MS 22 may be given an option of delivery pathways, such as cellular 76, 78, WLAN 80, or DVB-H 84. After playing, an offer is made to the second MS 34 to purchase a permanent copy of the media file. If accepted, the content provider may provide another copy of the media file, or preferably a permanent decryption key or a second instruction that defeats the first instruction prior to its deletion of the media file.
1-23. (canceled)
A computer readable memory storing a program of computer instructions which when executed by a processor result in actions comprising:
26-28. (canceled)
An apparatus comprising:
A method comprising:
Dependencies are inferred from the claim text.