| 摘要 |
PROBLEM TO BE SOLVED: To provide a portable telephone sale system for executing the sale (line subscription), device model change and sale by subscription of a portable telephone at a store such as a convenience store. SOLUTION: A person who wants to newly purchase a portable telephone or a person who wants to change the device model of a portable telephone visits, for example, a convenience store (store) 2, to apply for the model change. At that time, the person is able to select one of communication network providers and the desired model of the portable telephone, showing a document for personal identification such as a driver's license. Thus, the portable telephone sale system is capable of easily executing the sale or model change of portable equipment at a store such as a convenience store through the subscription. |
