| 摘要 |
PROBLEM TO BE SOLVED: To secure the security of a service program in a home gateway apparatus and to effectively utilize data owned by each service program. SOLUTION: The home gateway apparatus 24 comprises an execution means 241 for executing a plurality of service programs and an information sharing means 242 for storing the data of respective service programs in a shared storage means 244 as shared data and controlling an access to the shared storage means 244. Each service program accesses the shared storage means 244 through the information sharing means 242. COPYRIGHT: (C)2008,JPO&INPIT
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