Method for acquiring touch track and touch screen
A technology of touch trajectory and acquisition method, which is applied in the fields of instruments, computing, electrical and digital data processing, etc., can solve the problems that touch screen is difficult to quickly acquire touch trajectory, large amount of calculation, and many matching methods.
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[0031] In order to make the object, technical solution and advantages of the present invention clearer, the implementation manner of the present invention will be further described in detail below in conjunction with the accompanying drawings.
[0032] figure 1 It is a flow chart of a method for acquiring a touch track according to an embodiment of the present invention. This embodiment is described by taking the touch track acquisition applied to acquiring a touch track on a touch screen as an example. The method for obtaining the touch track may include the following steps:
[0033] Step 101 , determine the partition on the touch screen where each of the at least two touch points in the current scan period is located, the touch screen includes at least one partition, and each partition includes at least one touch point in the previous scan cycle.
[0034] Step 102 , in the same partition, perform one-to-one matching between the touch points in the current scan cycle and the...
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