Touch operation device and method
An operating device and touch point technology, applied in the field of communication, can solve problems such as easy misoperation of the back pressure sensor
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Embodiment 1
[0066] refer to image 3 and Figure 4 , image 3 It is a schematic diagram of the functional modules of the touch operation device provided in the first embodiment of the present invention; Figure 4 A schematic diagram of the pressure sensing points on both side frames provided by the first embodiment of the present invention;
[0067] In this embodiment, the touch operation device includes:
[0068] A frame pressure acquisition module 10, configured to obtain the first pressure parameter values of the frames on both sides;
[0069] In this embodiment, it should be noted that the first pressure parameter value is the sensed pressure parameter value of two or more contact points set by the user on both side borders, such as Figure 4 . as shown, Figure 4 There is a pressure-sensing point on both sides of the frame, which are located in the middle of the frame. Because different users have different palm sizes and finger lengths, the position of the pressure-sensing ...
Embodiment 2
[0076] refer to Figure 5 , Figure 5 It is a schematic diagram of the position of the back touch area provided by the second embodiment of the present invention.
[0077] Based on the above-mentioned first embodiment, the pressure sensing area on the back is a sub-area of the touch area formed on the back by two touch points and two endpoints on the top of the terminal, and the two touch points are the two sides closest to the top of the terminal. touch points.
[0078] In this embodiment, it may also be based on the position of the user's finger on the frame, such as Figure 5 The two circles of C and B shown are two touch points, the two touch points of B and C are the top two touch points, E and F are the top end points of the terminal, then the back touch area is formed by point C , Point B, Point E, and Point F constitute the quadrilateral sub-area A area, and the area below point C or B is the coverage area of the palm, which is easy to cause misuse, but it can b...
Embodiment 3
[0081] refer to Figure 5 , Figure 5 It is a schematic diagram of the back touch area provided by the third embodiment of the present invention.
[0082] Based on the first embodiment above, the second pressure parameter value further includes a first pressure area parameter of the sensing area of the back pressure acquisition module, and responds to the touch operation instruction when the first pressure area parameter reaches a threshold.
[0083] In this embodiment, the default touch operation contact area is D, such as Figure 5 As shown, taking into account individual differences and the situation during operation, the size of the back touch area D can be set by the user. The calculation method is that the average area of an ordinary person’s index finger pressing the screen is S1, and the acceptable floating area is K, then the calculation method of the default touch area D is D=[S1-K, S1+K]. Considering the differences among individuals, the user is allowed to e...
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