CPC G06F 3/04162 (2019.05) [G06F 3/03545 (2013.01); G06F 2203/04108 (2013.01)] | 10 Claims |
1. A touch sensing device comprising:
a first circuit configured to transmit a first uplink signal based on a first protocol in a first frame and to transmit a second uplink signal based on a second protocol that is different from the first protocol in a second frame that is subsequent to the first frame; and
a second circuit configured to receive a first downlink signal corresponding to the first uplink signal according to a downlink signal timing based on the first protocol in the first frame and to receive a second downlink signal corresponding to the second uplink signal according to a downlink signal timing based on the second protocol in the second frame.
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