Time-based digital content authorization
First Claim
Patent Images
1. A system comprising:
- a digital content library configured to store audio visual (AV) content, the digital content library containing one or more digital content files of AV content, each digital content file storing a list of valid identifiers; and
a playback device coupled to the digital content library through a network, the playback device storing an identifier that identifies the playback device, the identifier comprising at least one of a temporary identifier and a renewable identifier, and the playback device further storing at least a portion of one or more digital content files downloaded from the digital content library for later playback,wherein the playback device is configured to;
access and download, from the digital content library through a playback device interface, a group of different digital content files stored by the digital content library, only if the identifier stored in the playback device matches one of the valid identifiers in the list of valid identifiers for each of the different digital content files in the group, andplay the downloaded AV content of the downloaded group of different digital content files,wherein the playback device is authorized to access and download the group of different digital content files for a predetermined period of time, wherein access by the playback device to the group of different digital content files is granted on a group basis, andwherein the playback device is prevented at the expiration of the predetermined period of time from accessing and downloading the group of different digital content files stored by the digital content library and prevented from playing the AV content of the downloaded group of different digital content files, andwherein preventing the playing of the AV content of the downloaded group of different digital content files comprises disabling the playback device.
0 Assignments
0 Petitions
Accused Products
Abstract
Methods and apparatuses for time-based access to digital content are provided. Access to a set of digital content is provided for a predetermined period of time. During the predetermined period of time, a user can access (e.g., download, play) any digital content in the set of digital content. At the end of the predetermined period of time, the user is denied access to the digital content regardless of where the content is stored (e.g., in a digital content library, on a computer system controlled by the user, on a playback device controlled by the user). Simplified access and control of digital content is thereby provided in the form of time-based access.
-
Citations
24 Claims
-
1. A system comprising:
-
a digital content library configured to store audio visual (AV) content, the digital content library containing one or more digital content files of AV content, each digital content file storing a list of valid identifiers; and a playback device coupled to the digital content library through a network, the playback device storing an identifier that identifies the playback device, the identifier comprising at least one of a temporary identifier and a renewable identifier, and the playback device further storing at least a portion of one or more digital content files downloaded from the digital content library for later playback, wherein the playback device is configured to; access and download, from the digital content library through a playback device interface, a group of different digital content files stored by the digital content library, only if the identifier stored in the playback device matches one of the valid identifiers in the list of valid identifiers for each of the different digital content files in the group, and play the downloaded AV content of the downloaded group of different digital content files, wherein the playback device is authorized to access and download the group of different digital content files for a predetermined period of time, wherein access by the playback device to the group of different digital content files is granted on a group basis, and wherein the playback device is prevented at the expiration of the predetermined period of time from accessing and downloading the group of different digital content files stored by the digital content library and prevented from playing the AV content of the downloaded group of different digital content files, and wherein preventing the playing of the AV content of the downloaded group of different digital content files comprises disabling the playback device. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
-
-
9. A computer-implemented method comprising:
under the control of one or more computing devices, granting access, for a predetermined period of time, to a group of digital content files from a digital library downloaded on a playback device, wherein the playback device has stored thereon one or more identifiers, wherein each of the digital content files of the group includes a list of valid identifiers, wherein access is granted if at least one of the one or more identifiers stored in the playback device matches one valid identifier in the list of valid identifiers for each of the digital content files of the group, wherein the at least one of the one or more identifiers has an associated time period during which the at least one identifier is valid, and wherein access to the group of digital content files is granted on a group basis; allowing access by the playback device to the group of digital content files for the predetermined period of time, wherein access comprises; making authorized copies of some or all of the digital content files of the group, and playing the copied digital content files; and denying access by the playback device to the group of digital content files upon the expiration of the predetermined period of time, wherein denying access by the playback device comprise; disabling the playback device, and preventing copying of the digital content files accessed. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16)
-
17. An article comprising a non-transitory computer-readable medium to provide content to cause one or more electronic devices to:
-
grant access, for a predetermined period of time, to a group of digital content files from a digital library downloaded on a playback device, wherein the playback device has stored thereon at least one identifier identifying the playback device, wherein each of the digital content files of the group includes a list of valid identifiers, and wherein access is granted if the at least one identifier identifying the playback device matches one valid identifier in the list of valid identifiers for each of the digital content files of the group, wherein the at least one identifier has an associated time period during which the at least one identifier is valid, and wherein access to the group of digital content files is granted on a group basis; allow access by the playback device to the group of digital content files for the predetermined period of time, wherein access comprises; making authorized copies of some or all of the digital content files of the group, and playing the copied digital content files; and deny access by the playback device to the group of digital content files at the expiration of the predetermined period of time, wherein denying access comprises; disabling the playback device, and preventing copying by the playback device of the group of digital content files accessed. - View Dependent Claims (18, 19, 20, 21, 22, 23, 24)
-
Specification