SYSTEMS AND METHODS FOR CONTENT PLAYBACK AND RECORDING
First Claim
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1. A method comprising:
- using a computer to perform the steps of;
obtaining encrypted media content from a recorded medium;
concurrently with obtaining the encrypted media content;
reencrypting the encrypted media content using a secondary encryption key; and
storing the reencrypted media content in a storage device.
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Abstract
A method for content playback and recording may include using a computer to obtain media content from a recorded medium. Concurrently with obtaining the media content, the method may include reencrypting the encrypted media content using a secondary encryption key and storing the reencrypted media content in a storage device.
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Citations
47 Claims
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1. A method comprising:
using a computer to perform the steps of; obtaining encrypted media content from a recorded medium; concurrently with obtaining the encrypted media content; reencrypting the encrypted media content using a secondary encryption key; and storing the reencrypted media content in a storage device. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. A method comprising:
using a computer to perform the steps of; obtaining media content from a recorded medium; concurrently with obtaining the media content; decrypting the media content using a first key; reencrypting the media content using a second key; storing the reencrypted media content in a storage device; decrypting the stored media content using the second key; and outputting the decrypted media content to a display device.
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13. A system comprising:
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a reader component to obtain media content from a recorded medium; an encryption component to reencrypt the media content using a secondary encryption key; a storage component to store the reencrypted media content; a first decryption component to decrypt the reencrypted media content stored in the storage device using the secondary encryption key to recover the encrypted media content; a second decryption component to decrypt the encrypted media content using a primary encryption key to recover decrypted media content; and a playback component to output the decrypted media content to a display device, wherein the obtaining, reencrypting, storing, decrypting, and outputting of the media content are performed concurrently for at least a portion of the media content. - View Dependent Claims (14, 15, 16, 17, 18, 19, 20, 21, 22)
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23. A method comprising:
using a computer to perform the steps of; detecting that a recorded medium including media content has been inserted into a media reader; copying the media content from the recorded medium to a storage device without a user command to copy the media content; in response to a user command to play back the media content, retrieving and playing back the media content from the storage device, wherein at least a portion of the media content is played back from the storage device concurrently with the media content being copied from the recorded medium. - View Dependent Claims (24, 25)
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26. A system comprising:
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a reader component for detecting a recorded medium being inserted into a media reader and for copying the media content from the recorded medium to a storage device without a user command to copy the media content; a playback component for playing back the media content from the storage device in response to a user command, wherein at least a portion of the media content is played back from the storage device concurrently with the media content being copied from the recorded medium.
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27. A method comprising:
using a computer to perform the steps of; reading media content from a recorded medium; storing the media content in a storage device concurrently with reading the media content; and playing back the media content from the storage device concurrently with storing the media content, wherein the reading, storing, and playing back of the media content are initiated by a single user command. - View Dependent Claims (28, 29)
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30. A system comprising:
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a reader to read media content from a recorded medium; a storage device to store the media content concurrently with the reading of the media content; and a playback component to play back the media content from the storage device concurrently with the storing of the media content, wherein the reading, storing, and playing back of the media content are initiated by a single user command.
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31. A method comprising:
using a computer to perform the steps of; reading media content from a digital versatile disc (DVD) at first rate; storing the media content in a hard drive concurrently with reading the media content; playing back the media content from the hard drive concurrently with storing the media content, wherein the media content is played back from the storage device at a second rate that is lower than the first rate. - View Dependent Claims (32, 33, 34, 35, 36)
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37. A system comprising:
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a digital versatile disc (DVD) reader for reading media content from a DVD at first rate; a hard drive for storing the media content concurrently with the reading of the media content; and playback device for playing back the media content from the hard drive concurrently with the storing of the media content, wherein the media content is played back from the hard drive at a second rate that is lower than the first rate.
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38. A method comprising:
using a computer to perform the steps of; reading blocks of media content starting from a first location of a recorded medium; concurrently with reading the media content; storing a copy of each block read from the recorded medium in a storage device; marking which blocks of the recorded medium have been stored in a data allocation map; and playing back the media content from the storage device. - View Dependent Claims (39, 40, 41, 42)
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43. A system comprising:
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a reader component to read blocks of media content starting from a first location of a recorded medium; a storage device to store a copy of each block read from the recorded medium concurrently with the reading of the media content, wherein the storage device is also to store a data allocation map for marking which blocks of the recorded medium have been stored; and a playback component to play back the media content from the storage device concurrently with the reading and storing of the media content.
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44. A method comprising:
using a computer to perform the steps of; in response to detecting that a recorded medium has been provided to a media reader and without further user interaction; determining a media identifier for the recorded medium; using the media identifier to determine whether media content from the recorded medium has been previously stored; in response to the media content having not been stored; obtaining metadata for the media content from a metadata provider based on the media identifier; and in response to a user command to play the media content;
reading media content from the recorded medium;
storing the media content in a storage device concurrently with reading the media content; and
playing back the media content from the storage device concurrently with storing the media content.- View Dependent Claims (45)
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46. A method comprising:
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using a computer to perform the steps of; copying a first content item from a first recorded medium; copying a second content item from a second recorded medium; determining respective media identifiers for the first and second recorded mediums; using the respective identifiers to obtain metadata for the first and second content items; determining a group association for the first and second content items from the metadata; and representing the first and second content items as a group in a user interface. - View Dependent Claims (47)
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Specification