Interactive video distribution systems – Billing in video distribution system – Having variable cost or free preview period
Reexamination Certificate
2008-03-11
2008-03-11
Koenig, Andrew Y (Department: 2623)
Interactive video distribution systems
Billing in video distribution system
Having variable cost or free preview period
C725S031000, C725S093000
Reexamination Certificate
active
09285249
ABSTRACT:
A novel network manager for use with a cable television system headend capable of monitoring and managing headend components and set top terminals in a television delivery system. The invention relates to methods and apparatus that manage and coordinate the reception of requested video on demand programs. The invention manages and coordinates the storage of the requested video on demand programs for intelligent selection and distribution to set top terminals
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A.D. Gelman, et al.; A Store-and-Forward Architecture for Video-on-Demand Service; 1991; pp. 842-846.
Hendricks John S.
Wunderlich Richard E.
Koenig Andrew Y
Patterson & Sheridan LLP
Sedna Patent Services, LLC
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