A method of installing a software application image, for a software upgrade, within a remote and embedded target device includes the step of storing both a current and an upgraded software application image within an EEPROM within the target device. The set of instructions embodied within the current...http://www.google.com.hk/patents/US6457175?utm_source=gb-gplus-share專利 US6457175 - Method and apparatus for installing a software upgrade within a memory resource associated with a computer system
