Remote program downloading system

Details Remote program downloading system Remote program downloading system

2008-04-22

2008-04-22

Zhen, Wei (Department: 2191)

Data processing: software development, installation, and managem

Software upgrading or updating

C709S227000, C710S001000, C717S171000

Reexamination Certificate

active

07363622

ABSTRACT:
In this system, program data is generated by configuring a plurality of modules based on a relationship between dependence of the modules composing the program. Then, generated two versions of program data is compared starting from a head address of each of the program data, and data at an address, and thereafter, where the data first makes a difference is extracted to generate difference data. Further, a center holds the latest version of program and at least one item of difference data, and transmits the whole data of program or difference data corresponding to a program version in a terminal apparatus, and the program is updated in the terminal apparatus using the received data.

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English Language abstract of JP 2000-330779.
English Language Abstract of JP 11-102287.

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