BUILT-IN APPARATUS, REINSTALLATION METHOD OF SOFTWARE, AND REINSTALLATION PROGRAM

摘要

PROBLEM TO BE SOLVED: To reinstall software for restoring a system to its original condition without carrying out great additional installation of a storage area when a fault and the like occurs. SOLUTION: A package acquisition part 102 acquires a software package through a network 101. A package information holding part 105 holds package information of a software package in its acquisition. An installation part 103 installs the acquired software package in an application field 104. A reinstallation control part 107 makes the installation part 103 reinstall a software package reacquired by using the package information acquired via the package acquisition part 102 in an application field 104, from which an already installed software package is erased by a deletion part 106. COPYRIGHT: (C)2009,JPO&INPIT