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Slip terminal and calibration method for slip terminal displacement detection

A terminal and sliding technology, applied in the input/output process of data processing, input/output of user/computer interaction, instruments, etc., can solve the problem of inability to accurately detect the expansion and contraction length of the expansion screen

Active Publication Date: 2021-02-05
KUNSHAN GO VISIONOX OPTO ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In view of this, the embodiment of the present invention provides a sliding terminal to solve the problem in the existing technology that the sensor cannot accurately detect the stretching length of the stretchable screen as the usage time becomes longer.

Method used

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  • Slip terminal and calibration method for slip terminal displacement detection
  • Slip terminal and calibration method for slip terminal displacement detection
  • Slip terminal and calibration method for slip terminal displacement detection

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Embodiment Construction

[0020] As described in the background, there is a technical problem in the prior art that the sensor cannot accurately detect the stretching length of the stretchable screen as the use time becomes longer. The inventor found that the reason for this problem is as follows: the sliding terminal uses sensors to detect the telescopic length of the telescopic screen, and the detection range ranges from the telescopic screen fully retracted back to the casing to the telescopic screen fully extended from the casing, but with the use time The longer the length of the sensor will be, the error will accumulate. The longer the use time, the greater the error, especially when the retractable screen is fully retracted or fully stretched, the corresponding detection value cannot correspond to the correct detection value. Due to the sensor's judgment method It is based on the continuous change of the absolute value, which causes the deviation of the overall position detection value, making th...

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Abstract

The present invention provides a sliding terminal, comprising: a housing including an opening; a telescopic screen which is configured to retract back to or extend out of the opening of the shell; a detection mechanism which is electrically connected with the telescopic screen and is configured to detect a detection value used for representing the moving position of the telescopic screen relativeto the shell; a detection and calibration mechanism which is configured to send a signal to the core processing module when the telescopic screen is located at a preset position; and a core processingmodule which is electrically connected with the detection calibration mechanism and the detection mechanism and is configured to calibrate the detection value based on the signal. By checking the detection value corresponding to the preset position, checking of overall deviation of the telescopic displacement detection value of the telescopic screen can be achieved, and the problem that an existing sensor cannot accurately detect the telescopic length of the telescopic screen is solved.

Description

technical field [0001] The invention relates to the field of display technology, in particular to a sliding terminal and a proofreading method for displacement detection of the sliding terminal. Background technique [0002] With the development of display technology, retractable sliding terminals have attracted much attention. The retractable sliding terminal can extend or extend the retractable screen or extend the casing according to different application scenarios, and has the advantages of being flexible and convenient to carry. However, as the use time becomes longer, the sensor in the retractable sliding terminal will deviate from the detection value of the stretching length of the stretchable screen. Therefore, there is a need for a sliding terminal that can check the detection origin value of the sensor so that the sensor can accurately detect the stretching length of the stretchable screen. Contents of the invention [0003] In view of this, the embodiment of t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/01G06F1/16
CPCG06F3/011G06F1/1652G06F1/1656
Inventor 李峥刘佳廖富李学斌丁立薇
Owner KUNSHAN GO VISIONOX OPTO ELECTRONICS CO LTD
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