Interactive video distribution systems – User-requested video program system – Video-on-demand
Reexamination Certificate
2011-08-30
2011-08-30
Hirl, Joseph P (Department: 2426)
Interactive video distribution systems
User-requested video program system
Video-on-demand
C725S086000, C725S090000, C725S091000, C725S096000
Reexamination Certificate
active
08010985
ABSTRACT:
An on-demand server configured to dynamically control and optimize memory utilization while minimizing access to disk storage by monitoring content addressable memory (CAM) usage so as to remove the content from resident CAM memory and page the same adaptively and to eliminate creating separate files for trick playback of content streamed to a customer. The method and system dynamically uses the current concurrency count of the contents to optimize memory utilization so as to swap content in and out of memory as the concurrency values change in conjunction with an on-demand memory based server to provided advantages of optimizing the usage of server resources.
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McKinley Brittain S.
Rutan Mark J.
General Instrument Corporation
Hirl Joseph P
Rabovianski Jivka
Wiener Stewart M.
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