CPC G06F 3/03545 (2013.01) [G06F 3/0383 (2013.01); G06F 3/0441 (2019.05); G06F 3/0442 (2019.05); G06F 3/0446 (2019.05); G06F 3/04162 (2019.05); G06F 2203/04102 (2013.01); G06F 2203/04107 (2013.01); G06F 2203/04112 (2013.01)] | 12 Claims |
1. A stylus comprising:
a first sensor configured to receive a first receive signal from a touch sensor of a device;
a second sensor configured to receive a second receive signal from the touch sensor of the device; and
a controller configured to:
decode information encoded in the first receive signal and the second receive signal;
determine whether a complete header is received based at least in part on the decoded information; and
responsive to determining that a complete header is received, controls transmitting a response to the touch sensor of the device.
|