Method to measure the perceived quality of streaming media

Interactive video distribution systems – Video distribution system with upstream communication – Remote testing of cable system

Reexamination Certificate

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Details

C725S131000, C725S139000, C725S151000, C709S219000, C348S192000

Reexamination Certificate

active

07117521

ABSTRACT:
A method and system of analyzing the perceived quality of streaming media that includes transmitting at least one data packet from a stream sender to a stream receiver via a network connection; analyzing the data packets at the stream receiver, where the stream receiver determines whether there are data packets missing from the stream sender's data packets; requesting retransmission of specific data packets missing from the stream receiver; and retransmitting at least one specific data packet missing from the stream sender to the stream receiver.

REFERENCES:
patent: 5767895 (1998-06-01), Yashiro et al.
patent: 6097699 (2000-08-01), Chen et al.
patent: 6629318 (2003-09-01), Radha et al.
patent: 2002/0120727 (2002-08-01), Curley et al.

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