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公开(公告)号:US20190297369A1
公开(公告)日:2019-09-26
申请号:US16387452
申请日:2019-04-17
Applicant: Apple Inc.
Inventor: Augustin J. FARRUGIA , Jeffrey ROBBIN , Hiro MITSUJI , Mihailo DESPOTOVIC , Colin MELDRUM
IPC: H04N21/266 , H04N21/4405 , H04N21/437 , H04N21/61 , H04N21/472 , H04N21/254 , H04N21/4408 , H04N7/16 , H04N7/173
Abstract: A video on demand system in the context of the Internet, for video rentals. A user accesses an on-line store to rent a video program or movie. The rental is for a limited time (such as 30 days) and within that thirty days, the video program or movie can only be viewed for a 24 hour time window. The time limits are enforced by the on-line store which maintains a database of each rental transaction and allows supply of the needed keys for decrypting the (encrypted) video or movie only if within the time limits.