PROGRAM EXTENSION SYSTEM, SERVER USED THEREFOR, PROGRAM EXTENSION METHOD AND PROGRAM MANAGEMENT PROGRAM

PROBLEM TO BE SOLVED: To enable an information processing terminal to perform extension/switching of a program on the basis of characteristics such as machine type information or a service provision contract style of another information processing terminal.SOLUTION: A program management section whic...

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Bibliographic Details
Main Authors MARU MITSUNORI, MATSUMOTO TAKASHI, SEKIGUCHI TAKAAKI, SAWAJIRI HARUHIKO, SHIMIZU ATSUSHI, DAN SEICHU
Format Patent
LanguageEnglish
Published 08.09.2014
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Summary:PROBLEM TO BE SOLVED: To enable an information processing terminal to perform extension/switching of a program on the basis of characteristics such as machine type information or a service provision contract style of another information processing terminal.SOLUTION: A program management section which is operated in a smartphone, transmits information of an in-vehicle unit and a program ID list of the smartphone to a server. On the basis of a function extension condition of a program, a possibility of function extension of the program and whether to provide the program in an onerous manner or in a gratuitous manner are discriminated by the server and transmitted to the smartphone. The program management section of the smartphone next inquires the possibility of extension and a password in the onerous case to a user and when extending the program, authentication information generated from an in-vehicle unit ID, a random number, secret data inherent for an in-vehicle unit 2 and the like and the password (in the onerous case) are transmitted to the server. When authentication is made successful, the server transmits function extension data to the smartphone and the program management section extends the function of the program.
Bibliography:Application Number: JP20130037215