Dynamic advertisement stream replacement
AssigneeAdeia Media Holdings LLC
InventorsKent Karlsson, Gabriel Netterdag, Martin Linderoth, Ola Hållmarker
Life of this patent
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Abstract
Mechanisms are provided for replacing default advertisement streams in a media stream with replacement advertisement streams. User profile information is obtained for a particular user and/or device. A default advertisement stream is identified and replaced with advertisement streams selected using the user profile information. Timestamp information and sequence number information is maintained to allow uninterrupted delivery of the modified media stream while customizing media streams for particular users.
Claims2
A method to be performed by a content server, the method comprising:
- maintaining a plurality of replacement advertisement streams in an advertisement database;
- receiving a plurality of media streams;
- receiving a request for a media stream from one of the plurality of devices;
- identifying a default advertisement stream in the media stream;
- selecting a replacement advertisement stream from the advertisement database;
- removing and replacing the default advertisement stream in the media stream with the selected replacement advertisement stream, wherein the selected replacement advertisement stream is inserted in the media stream based on an advertisement marker flag set in a header field;
- modifying sequence information related to the selected replacement advertisement stream if the sequence information is different from sequence information related to the default advertisement stream being replaced;
- and
- transmitting the media stream to the device.
-20. (canceled)
Dependencies are inferred from the claim text.