Method for serving multimedia data on demand using dynamic...

Details Method for serving multimedia data on demand using dynamic... Method for serving multimedia data on demand using dynamic...

2006-04-06

2009-11-03

Kelley, Christopher (Department: 2424)

Interactive video distribution systems

User-requested video program system

Near video-on-demand system

C725S087000, C725S104000

Reexamination Certificate

active

07614072

ABSTRACT:
A method of transmitting multimedia data on demand by using a dynamic channel and apparatus thereof are disclosed. In one embodiment, the method includes i) continuously transmitting the multimedia data from beginning to end via a first static channel at a first static channel transmission point, ii) transmitting a portion of the multimedia data from beginning via a first to dth(d is a natural number not less than 1) dynamic channel at a first to dthdynamic channel transmission point and iii) reusing kth(k is more than 1 and less than d) dynamic channel as another dynamic channel after releasing the kthdynamic channel to be available after Tk from the kthdynamic channel transmission point, wherein the Tk is not less than an elapsed time from the first static channel transmission point to the kthdynamic channel transmission point.

REFERENCES:
patent: 6263504 (2001-07-01), Ebisawa
patent: 7107606 (2006-09-01), Lee
patent: 7174384 (2007-02-01), Cheung et al.
patent: 10-1997-4853 (1997-01-01), None
patent: 10-1998-7675 (1998-03-01), None
patent: 10-1999-52958 (1999-07-01), None
patent: 10-2002-24700 (2002-04-01), None

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