| 摘要 |
A wireless advertisement and communication system uses a wireless transmitting unit for sending communication and promotional notices to registered guests of a hotel. The wireless transmitting unit sends the communication and promotional notices to a predefined area. A plurality of receiving units is programmed to receive the communication and promotional notices. Each registered guest of the hotel receives at least one receiving unit at check-in. Each receiving unit receives the communications and promotional notices when the receiving unit is located in the predefined area.
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