| 摘要 |
Information exchange systems and methods ("IES") are described that allow users of portable devices to initiate exchanges of information with a simple gesture. Detection of this gesture causes the host device to perform a number of actions including one or more of selecting data for an exchange transaction, identifying one or more destination devices to receive the selected data, transferring the selected data to the destination devices, and receiving complementary or corresponding data from the destination devices. The IES thus avoids the requirement for users to perform time consuming and error prone interactions involving complex operations with a device interface in order to initiate data exchanges.
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