Program upgrade system and method for ota-capable portable device
A program upgrade, program technology, applied in the input/output process of data processing, computer, software engineering design, etc., can solve problems such as version upgrade
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[0040] According to one aspect of the present invention, the above and other objects are achieved by a program upgrade method in a network, the network comprising: an upgrade package processor, which generates an upgrade package of a program; and an upgrade package server, which allows a recipient device to Download the update package. The program upgrade method includes: on the upgrade package processor, generating an upgrade package according to the difference between the first version and the second version of the program; on the update package server, notifying more than one recipient device of the update package Publishing; on the recipient device, downloading the upgrade package from the upgrade package server; installing the upgrade package into a non-volatile memory; and merging the upgrade package and the first version in response to an upgrade command to be loaded into volatile memory as a second version.
[0041] According to another aspect of the present invention...
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