Invention Grant
US06876732B2 Service providing method for electronic device, customer center, and user system 有权
电子设备,客户中心和用户系统的服务提供方法

Service providing method for electronic device, customer center, and user system
Abstract:
Upon providing a new service associated with a key telephone unit to an user system, a customer center periodically acquires communication log information of the key telephone unit, generates suggestion information of an inside comprise, which is optimal to the key telephone unit, on the basis of the communication log information, and automatically transmits that suggestion information to a maintenance personal computer via the Internet.
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