| 摘要 |
PROBLEM TO BE SOLVED: To provide a communication system selection system arranged such that a wireless communication system to be selected at a specific place is selected smoothly and automatically in a dual mode mobile wireless communication terminal without requiring user's operation. SOLUTION: A noncontact IC card function is mounted in a wireless communication terminal of dual mode function, and selection switching control of communication system is performed automatically using the card reader/writer 203 of an access control system 204 for the indoor 201 of a security gate 202. Consequently, selection and stop control of a wireless system can be carried out smoothly and automatically without requiring operation by a user 205. It also contributes to reduction in power consumption. COPYRIGHT: (C)2007,JPO&INPIT
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