| 摘要 |
A pinging electronic device (10), a pingable electronic device (18a,b,c) and a network for the devices are disclosed. The pinging electronic devices comprising a ping function (14) and a transmitter (15) wherein the ping function is adapted to generate and the transmitter is adapted to transmit over an ad hoc wireless network at least one associated ping control message (16) to at least one pingable electronic device paired to the pinging electronic device for actuation of at least one indicator element (20a,b,c) of the at least one pingable electronic device.
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