| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an electronic apparatus and a program module update method of an electronic apparatus, which can automatically determine an appropriate update order of each program module on the basis of a configuration even when the configuration is changed, and can rewrite the program module efficiently and appropriately. <P>SOLUTION: An electronic apparatus includes update information storage means which stores an update program, and update object specification means which specifies an electronic device being an update object on the basis of version information of a program module. The program module is rewritten by update order determination means which groups the specified electronic devices, determines an update order of the groups, and then determines an update order within the group of the electronic devices contained in each group so as to determine an update order for all the electronic devices being the update objects, and by update execution means which updates the program modules being the update objects in accordance with the determined update order. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
