Medium purchase and playback protection system and its method
First Claim
1. A medium purchase and playback protection system, comprising:
- a portable electronic device, comprising a display device, a port, and a set of first identification codes; and
a storage device, supplied by a supplier, comprising a set of second identification codes and said storage device including a swappable medium, and said swapping medium including a set of third identification codes;
thereby said portable electronic device will check whether said first identification codes said second identification codes and said third identification codes are matched or not when said user connects said storage device to said portable electronic device;
if yes, then said portable electronic device can read said medium in said storage device and delete the content of said medium after reading the content of said medium;
if not, then said portable electronic device can not read said medium in said storage device.
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Accused Products
Abstract
The present invention relates to a medium purchase and playback protection medium method, comprising the steps of: a user of a portable electronic device buying a storage device from a supplier, wherein the portable electronic device includes a set of first identification codes, and the storage device includes a set of second identification codes, and the storage device includes a swappable medium, and the medium including a set of third identification codes; the supplier delivering the storage device and the medium to the user; the user connecting the storage device to the portable electronic device; and the portable electronic device checking whether the first identification codes, the second identification codes, the third identification codes, and the fourth identification codes are matched or not; if yes, then the portable electronic device can read the medium in the storage device and delete the content of the medium after reading the content of the medium; if not, then the portable electronic device can not read the medium in the storage device. Furthermore, the present invention also provides a medium purchase and playback protection system.
30 Citations
27 Claims
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1. A medium purchase and playback protection system, comprising:
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a portable electronic device, comprising a display device, a port, and a set of first identification codes; and a storage device, supplied by a supplier, comprising a set of second identification codes and said storage device including a swappable medium, and said swapping medium including a set of third identification codes; thereby said portable electronic device will check whether said first identification codes said second identification codes and said third identification codes are matched or not when said user connects said storage device to said portable electronic device;
if yes, then said portable electronic device can read said medium in said storage device and delete the content of said medium after reading the content of said medium;
if not, then said portable electronic device can not read said medium in said storage device. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. A medium purchase and playback protection method, comprising the steps of:
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a user of a portable electronic device buying a storage device from a supplier, wherein said portable electronic device includes a set of first identification codes, and said storage device includes a set of second identification codes, and said storage device includes a swappable medium, and said medium including a set of third identification codes; said supplier delivering said storage device and said medium to said user; said user connecting said storage device to said portable electronic device; and said portable electronic device checking whether said first identification codes, said second identification codes, said third identification codes, and said fourth identification codes are matched or not;
if yes, then said portable electronic device can read said medium in said storage device and delete the content of said medium after reading the content of said medium;
if not, then said portable electronic device can not read said medium in said storage device. - View Dependent Claims (14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27)
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Specification