Touch-and-talk method and touch-and-talk pen
A point-reading pen and point-reading technology, used in character and pattern recognition, instruments, computer parts, etc., can solve the problems of insufficient storage space, excessive noise, and inability to meet users, and achieve the effect of reducing noise
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Embodiment 1
[0065] Embodiment 1 of the present invention discloses a method of point reading, which is applied to a point reading pen, such as figure 1 As shown, the method includes:
[0066] Step 101, obtaining original recording data;
[0067] Specifically, the original recording data can be the recording data obtained in the original way, or the recording data that has undergone a noise reduction process first, and the specific "acquiring the original recording data" in step 101 includes:
[0068] Start recording when receiving an instruction from the reading pen to press the recording key;
[0069] When receiving an instruction corresponding to releasing the recording key, stop the recording;
[0070] The original recording data is acquired with the time of starting recording and stopping recording as the starting point and end point respectively.
[0071] Specifically, when the signal generated by pressing the recording key, such as an electrical pulse signal, is detected, the rec...
Embodiment 2
[0104] Embodiment 2 of the present invention also discloses a point reading pen, such as Figure 5 shown, including:
[0105] Obtaining module 201, for obtaining original recording data;
[0106] A noise reduction module 202, configured to perform noise reduction processing on the original recording data to generate recording data;
[0107] The associated storage module 203 is used to associate the recording data with a preset sticker, and store the recording data in a series of storage spaces that are currently in a blank state corresponding to the code value; wherein, each code value corresponds to more than one different series of storage spaces.
[0108] In a specific embodiment, the noise reduction module 202 is used for:
[0109] For each of the original recording data, determine the noise floor decibel range in the original recording data;
[0110] Carrying out noise monitoring on the original recording data to determine the noise;
[0111] The decibel number of th...
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