| 摘要 |
PROBLEM TO BE SOLVED: To perform software updating processing with high versatility in an information processor to be incorporated into another device and used. SOLUTION: A FTP (file transfer protocol) daemon 41 acquires a software package obtained by summarizing a plurality of pieces of software from another device, and holds it in a RAM. A software package expansion processing section 42 expands the software package on the RAM. A shell script execution section 43 executes, one line at a time, the description of the shell script included in a file expanded and obtained by the software package expansion processing section 42, thus makes a ROM writing control section 44 perform writing into a known ROM for a general-purpose platform, and makes an update program execution section 45 perform writing into an unknown ROM for the general-purpose platform by executing an update program included in the software package. COPYRIGHT: (C)2007,JPO&INPIT
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