Method and system for securely providing content to a portable media player device
First Claim
Patent Images
1. A method comprising:
- registering a unique identifier of a portable device to a user account at a head end;
transmitting, from the head end, the unique identifier to a storage device controller of a storage device of a content receiving device, said head end remotely located from the storage device controller;
storing the unique identifier of the portable device in a memory associated with the storage device controller to form a stored identifier;
coupling the portable device to the storage device controller;
communicating an identifier from the portable device to the storage device controller;
comparing, at the storage device controller, the identifier from the portable device with the stored identifier in the memory;
receiving a content file at the content receiving device;
storing the content file in the storage device; and
enabling a transfer of the content file from the storage device of the content receiving device to the portable device in response to comparing.
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Abstract
A method and system includes a central location 100 registering a portable device 36 with a central location 100 and generating a conditional access signal corresponding to the portable device 36 in response to registering and transmitting the conditional access signal to a storage device controller. A set top box or storage device controller 28 receives the conditional access signal and enables a transfer of a file. The portable device 36 receives the file when coupled to the set top box in response to the conditional access signal.
44 Citations
28 Claims
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1. A method comprising:
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registering a unique identifier of a portable device to a user account at a head end; transmitting, from the head end, the unique identifier to a storage device controller of a storage device of a content receiving device, said head end remotely located from the storage device controller; storing the unique identifier of the portable device in a memory associated with the storage device controller to form a stored identifier; coupling the portable device to the storage device controller; communicating an identifier from the portable device to the storage device controller; comparing, at the storage device controller, the identifier from the portable device with the stored identifier in the memory; receiving a content file at the content receiving device; storing the content file in the storage device; and enabling a transfer of the content file from the storage device of the content receiving device to the portable device in response to comparing. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A method comprising:
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registering a portable device identifier to a user account at a central location located remotely from a storage device controller of a content receiving device to form a registered portable device identifier; generating a conditional access signal at the central location corresponding to the registered portable device identifier and a revocation list in response to registering; communicating the conditional access signal from the central location to the storage device controller of a storage device; coupling the portable device to the storage device controller of the content receiving device; communicating a received portable device identifier from the portable device to the storage device controller; comparing, at the content receiving device, the received portable device identifier to the registered portable device identifier and the revocation list; enabling communicating files from the storage device to the portable device in response to comparing; and communicating files stored in the storage device to the portable device after enabling. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17, 18, 19, 20)
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21. A system comprising:
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a portable device having a unique identifier associated therewith; a central location registering the unique identifier of the portable device to an account, generating a conditional access signal comprising the unique identifier corresponding to the portable device in response to registering and transmitting the conditional access signal to a set top box in communication with the portable device and having a storage device controller; a set top box located remotely from the central location receiving the conditional access signal, receiving a received identifier from the portable device, comparing the received identifier and the unique identifier of the conditional access signal and enabling a transfer of a file stored in the storage device to a portable device in response to comparing; and the portable device receiving the file when coupled to the set top box in response to comparing. - View Dependent Claims (22, 23, 24, 25, 26, 27, 28)
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Specification