System and method for efficiently storing and processing multimedia content
First Claim
Patent Images
1. A method comprising:
- receiving a broadcast signal containing a plurality of encrypted multimedia channels;
storing said encrypted multimedia channels in a first hard drive partition;
decrypting one or more of said encrypted multimedia channels stored in the first hard drive partition to generate one or more decrypted multimedia channels; and
storing said decrypted multimedia channels to a second hard drive partition prior to rendering said decrypted multimedia channels on a display.
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Abstract
A method is described comprising: receiving a broadcast signal containing a plurality of encrypted multimedia channels; storing the encrypted multimedia channels in a first hard drive partition; and decrypting one or more of the encrypted multimedia channels to generate one or more decrypted multimedia channels; and storing the decrypted multimedia channels to a second hard drive partition.
129 Citations
27 Claims
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1. A method comprising:
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receiving a broadcast signal containing a plurality of encrypted multimedia channels; storing said encrypted multimedia channels in a first hard drive partition; decrypting one or more of said encrypted multimedia channels stored in the first hard drive partition to generate one or more decrypted multimedia channels; and storing said decrypted multimedia channels to a second hard drive partition prior to rendering said decrypted multimedia channels on a display. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A method for reducing seek time while concurrently writing N multimedia channels to a mass storage device comprising:
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writing a first amount of encrypted multimedia data equivalent to a block from each of said 1 through N multimedia channels to each of a first N consecutive blocks on a first hard drive partition on said mass storage device, respectively; decrypting the multimedia data stored in the first hard drive partition to generate decrypted multimedia data; and writing the decrypted multimedia data equivalent to a block from each of said 1 through N multimedia channels to each of a second N consecutive blocks in a second hard drive partition on said mass storage device prior to rendering said decrypted multimedia data on a display. - View Dependent Claims (12, 13, 14, 15, 16)
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17. An article of manufacture having program code stored thereon which, when executed by a machine, cause said machine to perform the operations of:
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receiving a broadcast signal containing a plurality of encrypted multimedia channels; storing said encrypted multimedia channels in a first hard drive partition; decrypting one or more of said encrypted multimedia channels stored in the first hard drive partition to generate one or more decrypted multimedia channels; and storing said decrypted multimedia channels to a second hard drive partition prior to rendering said decrypted multimedia channels on a display. - View Dependent Claims (18, 19, 20, 21, 22, 23, 24, 25, 26, 27)
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Specification