Image data communication system and image data communication...

Details Image data communication system and image data communication... Image data communication system and image data communication...

2004-06-01

2010-06-01

Harper, Vincent P (Department: 2617)

Multiplex communications

Communication over free space

Having a plurality of contiguous regions served by...

C455S441000, C455S436000, C455S439000, C455S442000, C725S054000

Reexamination Certificate

active

07729311

ABSTRACT:
An image data communication system that enables a suppression of the loss of data during a handover interval without entailing insufficiency of network resources includes: image data distribution device for sequentially distributing, with prescribed time differences, encoded image data1and2in which an identical image has been encoded; and image data reception device for receiving encoded image data1and2that have been distributed from image data distribution device while moving among a plurality of radio areas. Image data reception device, at the time of handover that occurs during movement from a current radio area to another neighboring radio area, receives over a prescribed interval encoded image data1and2having prescribed time differences that are distributed from image data distribution device, and selects necessary data from the encoded image data1and2that have been received to reconstruct one set of encoded image data.

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