Dynamic image provisioning

Interactive video distribution systems – Video distribution system with upstream communication – Receiver

Reexamination Certificate

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Details

C725S141000, C725S153000, C345S626000, C455S550100, C455S575300

Reexamination Certificate

active

06931661

ABSTRACT:
A method of transmitting an image from a remote server to a portable device and dynamically viewing, by a human observer, the transmitted image on a display of the portable device. On a remote server, a master set of data representative of a graphic image (30) is processed to form a first subset of data representative of a portion of the graphic image. The data is transmitted to the portable device (49) and drawn on the display (34). The user selects a portion of the image to be further expanded and the master database is again processed to form a second subset of data representative of the selected portion of the image. The second subset of data is transmitted to the portable device and drawn (36) on the display.

REFERENCES:
patent: 6009336 (1999-12-01), Harris et al.
patent: 6385772 (2002-05-01), Courtney
patent: 6487396 (2002-11-01), Sassi
patent: 6522347 (2003-02-01), Tsuji et al.
patent: 6526296 (2003-02-01), Nieminen
patent: 6631522 (2003-10-01), Erdelyi
patent: 6731326 (2004-05-01), Bettinardi

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