Data processing: presentation processing of document – operator i – Operator interface – On screen video or audio system interface
Reexamination Certificate
2011-07-05
2011-07-05
Pillai, Namitha (Department: 2172)
Data processing: presentation processing of document, operator i
Operator interface
On screen video or audio system interface
C707S745000, C707S741000
Reexamination Certificate
active
07975225
ABSTRACT:
Techniques enable locating a position within a file that corresponds to a desired seek time without having access to an index specifying the desired seek time's position. An iterative process may be used to estimate the position that corresponds to the desired seek time. The process may iterate through multiple estimations until a difference between a time corresponding to an estimated position and the desired seek time is within an acceptable amount or until the process reaches an iteration threshold. The file may then be played beginning at or near the desired seek time. The techniques may therefore allow a user to seek within a file while the user progressively downloads or streams the file.
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Kroymann Dan
Li Li
Weiss Rebecca C.
Zhang Wenbo
Lee & Hayes PLLC
Microsoft Corporation
Pillai Namitha
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