Methods and devices employing content identifiers
First Claim
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1. A method comprising:
- at a first computer, receiving from a first device a first content identifier previously determined through a first type of operation;
at said first computer, receiving from a second device a second content identifier previously determined through a second type of operation different than the first;
from said first computer, forwarding at least part of said first content identifier to a second computer, based on a class to which said first content identifier belongs;
from said first computer, forwarding at least part of said second content identifier to a third computer, based on a class to which said second content identifier belongs;
at said first device, receiving first metadata corresponding to the first content identifier, from a first metadata source; and
at said second device, receiving second metadata corresponding to the second content identifier, from a second metadata source different than the first metadata source.
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Abstract
Content identifiers are associated with respective metadata. Through use of the metadata, a user'"'"'s experience with the content can be enhanced. A variety of other arrangements are also detailed.
141 Citations
16 Claims
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1. A method comprising:
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at a first computer, receiving from a first device a first content identifier previously determined through a first type of operation; at said first computer, receiving from a second device a second content identifier previously determined through a second type of operation different than the first; from said first computer, forwarding at least part of said first content identifier to a second computer, based on a class to which said first content identifier belongs; from said first computer, forwarding at least part of said second content identifier to a third computer, based on a class to which said second content identifier belongs; at said first device, receiving first metadata corresponding to the first content identifier, from a first metadata source; and at said second device, receiving second metadata corresponding to the second content identifier, from a second metadata source different than the first metadata source. - View Dependent Claims (2, 3, 4)
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5. A method comprising:
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at a first device, applying a first process to a first object to yield a first content identifier; at said first device, applying a second process different than the first to a second object, to yield a second content identifier; from the first device, sending the first content identifier to a remote computer, and sending the second content identifier to said same remote computer; receiving, from one or more remote sources, at least one metadata corresponding to the first content identifier, and at least one metadata corresponding to the second content identifier; wherein said received metadata is of at least first and second different types, said different types being selected from the consisting of;
a URL, a web page;
content ownership information;
content rights information;
software;
delivery of audio data;
delivery of video data;
presentation of an advertisement; and
initiation of an object-based action. - View Dependent Claims (6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16)
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Specification