Controlling electronic devices based on wireless ranging
A wireless communication device may wirelessly control an object, such as a physical device, directly or through interaction with a virtual representation (or placeholder) of the object situated at a predefined physical location. In particular, the wireless communication device may identify an intent gesture performed by a user that indicates intent to control the object. For example, the intent gesture may involve pointing or orienting the wireless communication device toward the object, with or without additional input. Then, the wireless communication device may determine the object associated with the intent gesture using wireless ranging and/or device orientation. Moreover, the wireless communication device may interpret sensor data from one or more sensors associated with the wireless communication device to determine an action gesture corresponding to a command or a command value. The wireless communication device may then transmit the command value to control the object.
1. A method comprising:
by a wireless device:
determining an intent to control an object within wireless range of the wireless device;
identifying the object to be controlled based at least in part on an identifier received from the object during a wireless ranging operation, wherein the identifier varies over time, to protect privacy and provide security, and distinguishes the object from a second object;
determining a command to control the object identified by the wireless ranging operation; and
transmitting a command value corresponding to the command to control the object.
2. The method of claim 1 , wherein determining the intent to control the object comprises interpreting sensor data of the wireless device to identify an intent gesture.
3. The method of claim 2 , wherein interpreting the sensor data includes identifying an orientation of the wireless device.
4. The method of claim 2 , wherein interpreting the sensor data includes identifying a movement of the wireless device.
5. The method of claim 4 , wherein the movement of the wireless device comprises a predefined intent gesture motion.
6. The method of claim 5 , wherein the predefined intent gesture motion comprises a forward extension of the wireless device toward the object to be controlled.
7. The method of claim 1 , wherein determining the command to control the object comprises interpreting sensor data to identify an action gesture.
8. The method of claim 7 , wherein the action gesture comprises movement of the wireless device in at least two dimensions.
9. The method of claim 1 , wherein the identifier is assigned by a network server.
10. The method of claim 9 , wherein the identifier is updated periodically by the network server.
11. The method of claim 1 , further comprising:
by the wireless device:
determining whether the object is in the same environment as the wireless device.
12. The method of claim 11 , wherein the determining whether the object is in the same environment as the wireless device comprises comparing ambient sound measured by the wireless device to ambient sound captured by the object.
13. The method of claim 11 , wherein the determining whether the object is in the same environment as the wireless device comprises transmitting one or more ultrasonic acoustic chirps.
14. A wireless device comprising:
wireless circuitry; and
a processor communicatively coupled to the wireless circuitry and to a memory storing instructions that, when executed by the processor, configure the wireless device to perform actions including:
determining an intent to control an object within wireless range of the wireless device;
identifying the object to be controlled based at least in part on an identifier received from the object during a wireless ranging operation, wherein the identifier varies over time, to protect privacy and provide security, and distinguishes the object from a second object;
determining a command to control the object identified by the wireless ranging operation; and
transmitting a command value corresponding to the command to control the object.
15. The wireless device of claim 14 , further comprising a sensor, wherein determining the intent to control the object comprises interpreting sensor data to identify a predefined intent gesture comprising movement of the wireless device toward the object to be controlled.
16. The wireless device of claim 14 , further comprising a sensor, wherein determining the command to control the object comprises interpreting sensor data to identify a predefined action gesture comprising movement of the wireless device in at least two dimensions.
17. The wireless device of claim 14 , wherein the actions further include determining whether the object is in the same environment as the wireless device based on analysis of ambient acoustic data.
18. The wireless device of claim 14 , wherein the object comprises a virtual object associated with a physical object in a different location.
19. A computer-program product for use in conjunction with a wireless device, the computer-program product comprising a non-transitory computer-readable storage medium and a computer-program mechanism embedded therein to control an object, the computer-program mechanism including:
instructions for determining an intent to control an object within wireless range of the wireless device;
instructions for identifying the object to be controlled based at least in part on an identifier received from the object during a wireless ranging operation, wherein the identifier varies over time to protect privacy and provide security and distinguishes the object from a second object;
instructions for determining a command to control the object identified by the wireless ranging operation; and
instructions for transmitting a command value corresponding to the command to control the object.
20. The computer-program product of claim 19 , wherein the object comprises a virtual object that represents a physical object in a different location.