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Input device, method, device and storage medium for obtaining the length of a line

An input device and length measurement technology, which is applied in the computer field, can solve problems such as difficult to obtain the length of the line in a timely manner, and achieve the effects of improving intelligence and user experience, enriching functions, and simplifying input methods

Active Publication Date: 2022-03-29
GUANGDONG XIAOTIANCAI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide an input device, method, device and storage medium for obtaining the length of a line, aiming to solve the problem that it is difficult to obtain the length of a line in time due to the existing auxiliary input equipment

Method used

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  • Input device, method, device and storage medium for obtaining the length of a line
  • Input device, method, device and storage medium for obtaining the length of a line
  • Input device, method, device and storage medium for obtaining the length of a line

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Embodiment 1

[0039] figure 1 The structure of the input device provided in the first embodiment of the present invention is shown. For the convenience of description, only the part related to the embodiment of the present invention is shown.

[0040] The input device 1 provided by the embodiment of the present invention includes an operation layer 11 , a piezoelectric sensor 12 attached to the operation layer 11 , and a microprocessor 13 connected to the piezoelectric sensor 12 , wherein the operation layer 11 is used to receive user input from the input device. The operation action on 11, the piezoelectric sensor 12 is used to monitor the user's operation action on the operation layer 11, and the microprocessor 13 is used to obtain the user's operation layer 11 through the piezoelectric sensor when receiving the user's length measurement request. The resistance change corresponding to the scribing operation in the previous preset time period is calculated, and the line length of the scrib...

Embodiment 2

[0047] image 3 The implementation process of the method for obtaining the line length based on the implementation of an input device provided by the second embodiment of the present invention is shown. For the convenience of description, only the part related to the embodiment of the present invention is shown, and the details are as follows:

[0048] In step S301, the user's operation action on the input device is received through the operation layer.

[0049]In the input device in the embodiment of the present invention, the input device includes an operation layer, a piezoelectric sensor attached to the operation layer, and a microprocessor connected to the piezoelectric sensor, and receives the user's operation action on the input device through the operation layer, wherein , the operation layer may be a touch screen, and the piezoelectric sensor is attached to the bottom of the touch screen, so that the user can obtain the relevant information of the operation in time, s...

Embodiment 3

[0057] Figure 4 The structure of the device for obtaining the line length of the input device in the first embodiment provided by the third embodiment of the present invention is shown. For the convenience of description, only the parts related to the embodiment of the present invention are shown, including:

[0058] an action receiving unit 41, configured to receive an operation action of a user on the input device through the operation layer;

[0059] an action monitoring unit 42, configured to monitor the operation action of the user on the operation layer through the piezoelectric sensor; and

[0060] The length output unit 43 is configured to obtain, through the piezoelectric sensor, the resistance change corresponding to the user's scribing operation on the operation layer within a preset time period when the microprocessor receives the user's length measurement request , calculate and output the line length of the scribing operation according to the resistance change....

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Abstract

The present invention is applicable to the field of computer technology, and provides an input device, a method for obtaining a scribing length, a device, and a storage medium. The input device includes an operating layer, a piezoelectric sensor bonded to the operating layer, and a micro The processor, when the piezoelectric sensor detects that the user's operation action on the operation layer is a scribing operation, acquires the resistance change corresponding to the user's scribing operation on the operation layer within a preset period of time through the piezoelectric sensor, and calculates the corresponding resistance change according to the resistance change. Describe and output the line length of the scribing operation, so that the length of the scribing line can be obtained and output in time when the user is scribing a line, which simplifies the input method of a fixed-length line, enriches the functions of the input device, and thus improves the intelligence of the input device and user experience.

Description

technical field [0001] The present invention belongs to the field of computer technology, and in particular relates to an input device, a method, device and storage medium for obtaining the length of a scribed line. Background technique [0002] Drawing a line of a certain length on paper or an input device, for example, a straight line or a curved line, is an inevitable task in drawing and other work. When scribing work, people usually use scribing tools to assist, for example, use a scale to scribble. When marking the length of the line, the line of sight must be perpendicular to the ruler surface, especially when inputting a curve is more troublesome. [0003] It can be seen that there are many things to pay attention to when using the scale to assist scribing, and manual alignment, reading, etc. are required, which may cause deviations or even errors between the length of the scribed line and the actual demand, thereby reducing people's work efficiency. SUMMARY OF THE...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F3/045G06F3/0487
Inventor 张春雷
Owner GUANGDONG XIAOTIANCAI TECH CO LTD
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