Device pairing taking into account at least one condition
Some embodiments of the present invention include pairing two wireless devices by placing at least one of two devices in a pairing mode; performing at least one pairing motion event with at least one of the wireless devices to satisfy at least one pairing condition; detecting satisfaction of the at least one pairing condition; and pairing the two wireless devices in response to detecting satisfaction of the at least one pairing condition. Numerous other aspects are provided.
1. A smart device comprising:
an accelerometer or a radio receiver;
a processor; and
a memory storing instructions executable on the processor, wherein the instructions when executed on the processor are operable to:
detect a physical motion event of a second device using the accelerometer or the radio receiver,
determine if the physical motion event satisfies at least one pairing condition, and
pair the smart device with the second device in response to determining satisfaction of the at least one pairing condition.
2. The smart device of claim 1 further comprising a proximity indicator configured to display a relative distance between the smart device and the second device.
3. The smart device of claim 2 wherein a display of the relative distance between the smart device and the second device disappears in response to the physical motion event satisfying the at least one pairing condition.
4. The smart device of claim 2 wherein the proximity indicator displays one of a segmented bar, a series of concentric circles, and a plurality of colors to indicate the relative distance between the smart device and the second device.
5. The smart device of claim 1 further comprising a proximity indicator configured to generate various sounds to indicate a relative distance between the smart device and the second device.
6. The smart device of claim 5 wherein the various sounds comprise a rapid beeping sound, fast tempo music, high pitch tones, a slow beeping sound, slow tempo music, or low pitch tones.
7. The smart device of claim 1 further comprising a proximity indicator configured to indicate that the physical motion event requires performance thereof to be faster or slower than is being performed in order to satisfy the at least one pairing condition.
8. A smart device comprising:
an accelerometer or a radio receiver;
a processor comprising:
a signal processing block coupled to receive a first signal from the accelerometer or the radio receiver; and
a decision logic block coupled to the signal processing block, the decision logic block including at least one comparator operative to determine whether a second signal received from the signal processing block exceeds a threshold, the decision logic block outputting a third signal indicating whether or not to pair the smart device with the second device based on an output signal from the comparator; and
a memory storing instructions executable on the processor, wherein the instructions when executed on the processor are operable to:
detect a physical motion event of a second device using the accelerometer or the radio receiver,
determine if the physical motion event satisfies at least one pairing condition, and
pair the smart device with the second device in response to determining satisfaction of the at least one pairing condition.
9. The smart device of claim 8 wherein the signal processing block comprises:
a direction filter coupled to receive the first signal;
a high pass digital filter coupled to receive an output signal from the direction filter; and
a signal differentiation block coupled to receive an output signal from the high pass digital filter.
10. The smart device of claim 9 wherein the first signal is received from the accelerometer.
11. The smart device of claim 8 wherein the signal processing block comprises a signal differentiation block coupled to receive the first signal.
12. The smart device of claim 11 wherein the first signal is received from the radio receiver.
13. The smart device of claim 8 wherein the threshold comprises one of:
a tap threshold;
a mobility threshold; and
a proximity threshold.
14. A smart device comprising:
a radio receiver;
a display;
a processor; and
a memory storing instructions executable on the processor, wherein the instructions when executed on the processor are operable to:
detect a second device immediately proximate to the smart device using the radio receiver,
display instructions on the display to move the second device away from the smart device in response to detecting the second device immediately proximate to the smart device;
display instructions on the display to move the second device toward the smart device in response to detecting movement of the second device a sufficient distance away from the smart device using the radio receiver; and
pair the smart device with the second device in response to detecting close enough movement of the second device toward the smart device.
15. The smart device of claim 14 further comprising a proximity indicator configured to display on the display a relative distance between the smart device and the second device.
16. The smart device of claim 14 , wherein the processor comprises:
a signal processing block coupled to receive a first signal from the radio receiver; and
a decision logic block coupled to the signal processing block, the decision logic block including a first comparator operative to determine whether a second signal received from the signal processing block exceeds a first threshold, and a second comparator operative to determine whether a third signal received from the signal processing block exceeds a second threshold, wherein the decision logic block outputs a fourth signal indicating whether or not to pair the smart device with the second device based on respective output signals from the first and second comparators.
17. The smart device of claim 14 wherein the instructions when executed on the processor are further operable to receive a pairing broadcast signal from the second device.
18. The smart device of claim 14 wherein the instructions when executed on the processor are further operable to execute a pairing application that is Bluetooth Low Energy (BLE) enabled.
19. The smart device of claim 14 wherein the instructions when executed on the processor are further operable to display a changing proximity indicator on the display in response to a changing distance between the smart device and the second device.
20. The smart device of claim 14 wherein the instructions when executed on the processor are further operable to display instructions on the display to move the second device away or toward the smart device faster or slower than is being performed.