| 摘要 |
<p>The purpose of the present invention is to provide a method for charging for charging of a portable mobile terminal using a wireless charger arranged in a place, for example, a famous coffee shop. To achieve the above purpose, according to an embodiment of the present invention, a system for charging for wireless charging of a portable mobile terminal is disclosed. The system includes a portable mobile terminal, a wireless charger which wirelessly provides charging power for the portable mobile terminal, and a power providing unit which provides charging power for the wireless charger by wire or wireless. A unique identifier of the portable mobile terminal is recognized by the wireless charger. The wireless charger transmits, to the power providing unit, the unique identifier and a wireless charging amount for the portable mobile terminal. The power providing unit stores the wireless charging amount for the portable mobile terminal with the unique identifier, converts the wireless charging amount into a charge by predetermined period, and provides the portable mobile terminal with the charge information. When the wireless charger can be charged and power charged in the wireless charger is wirelessly charged in the portable mobile terminal, the wireless charger holds the unique identifier. When the wireless charger is charged by power provided by the power providing unit, the wireless charger provides the power providing unit with the unique identifier, the power providing unit stores an amount of power charged to the wireless charger from the power providing unit with respect to the wireless charger with the unique identifier, converts the wireless charging amount into a charge by predetermined period, and provides the wireless charger with the charge information.</p> |
