摘要 |
PURPOSE: A user terminal based on a client hypervisor and on/off line service providing method are provided to improve advertisement effects by updating the storage rate of advertisement content. CONSTITUTION: A service module(140) reproduces stored service content. A user module(130) requests the operation of the service module. A service management unit(153) compares the storage amount of the service content with a reference amount according to a set service schedule. The service management unit determines the operation of the service module according to a comparing result.
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