Method, device, electrical appliance and computer-readable storage medium for determining touch area
A technology for determining a touch area and a determination method, which is applied in the field of devices, electrical appliances, and computer-readable storage media, and a method for determining a touch area, and can solve problems such as difficult to accurately determine a touch area
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Embodiment 1
[0049] based on figure 1 based on the touch area determination method shown. This embodiment provides another method for determining a touch area.
[0050] In this embodiment, the touch device includes a plurality of sensors and a plurality of touch areas. The multiple touch areas include several independent touch areas, and each touch area may output a touch signal; each sensor can collect touch signals from at least two touch areas, and at least two touch signals collected by the same sensor Any two touch areas in the touch area are not connected to each other. For example, if the sensor A collects touch signals from the touch area B and the touch area C, in the touch device, the difference between the touch area B and the touch area C is spaced by one or more other touch areas. It should be noted that, as another possible implementation manner, each sensor collects a touch signal of a touch area.
[0051] In this embodiment, at least two touch signals are collected by a...
Embodiment 2
[0057] based on figure 1 On the basis of the method for determining a touch area provided in Embodiment 1, this embodiment provides another method for determining a touch area.
[0058] In this embodiment, the multiple touch areas include a first touch area 1 and a second touch area 2, and the touch signal of the first touch area 1 and the touch signal of the second touch area 2 pass through the same No. 1 sensor collection, such as Figure 5 As shown, the touch area determination method in this implementation includes:
[0059] S21. Collect at least two touch signals output by multiple touch areas.
[0060] In the absence of external interference, the user's touch operation will cause the touch signals of the three adjacent touch areas to change. When the user's touch operation touches the monitoring area of the No. 1 sensor, the No. 1 sensor collects the first touch area. 1 and the second touch area 2, and the touch signal of the touch area adjacent to the first touch a...
Embodiment 3
[0077] Based on the touch area determination method shown in Embodiment 2, this embodiment further describes it. like Image 6 As shown, S22 in Embodiment 2 includes the following sub-steps:
[0078] S31 . Determine the critical threshold corresponding to the touch signal of each touch area adjacent to the first touch area 1 or the second touch area 2 .
[0079] As in Embodiment 2, the critical thresholds corresponding to the touch signals of the third touch area 3 and the ninth touch area 9 adjacent to the first touch area 1 are determined; and the second touch area 2 is adjacent to each other. The critical threshold corresponding to the touch signals of the fourth touch area 4 and the tenth touch area 10 .
[0080] S32. Clear or retain each touch signal and / or another touch signal corresponding to each touch signal according to each touch signal and the corresponding critical threshold.
[0081] Wherein, each touch signal is compared with the corresponding critical thresh...
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