| 摘要 |
A method for practice in a system for presenting informational content to a person using a mobile device includes the steps of unilaterally transmitting, with a wireless transmitter, a transmission containing a broadcast for receipt by mobile devices that are within a transmission range of the transmitter, wherein the broadcast includes informational content for presentation to people using the mobile devices; receiving, with a mobile device, the transmission when the mobile device is within the transmission range; and storing, within the mobile device, the informational content for presentation to a person using the mobile device.
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