| 摘要 |
By connecting near field communication (NFC) and a wireless charging circuit with a wire, a wireless charging transmission status can be controlled by an NFC operation unlike the existing technology that a mutual status is not controlled since the NFC and the wireless charging circuit are not interconnected. In addition, the present invention is a technology capable of recognizing separation from a receiver, and controlling an NFC function by sensing in a wireless charging transmitter. When the present invention is installed on a table in a coffee shop, a restaurant, etc. that a plurality of users use, a customer can wirelessly charge, and a business holder can advertise and promote. |
