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Knob key response method and device

A technology of response device and knob, which is applied in the field of information processing and can solve the problems of continuously rotating knobs and keys, etc.

Active Publication Date: 2020-04-28
SHENZHEN CITY SIGLENT TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem mainly solved by the present invention is how to solve the stuck problem when the knob is continuously rotated

Method used

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  • Knob key response method and device
  • Knob key response method and device
  • Knob key response method and device

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Experimental program
Comparison scheme
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Embodiment approach

[0053] The detection module 12 is configured to store the detected knob input signal in a preset queue if it is currently responding to other knob input signals when the knob input signal triggered by the knob button is detected. The knob input signal refers to the signal that is triggered when the knob button 11 is rotated by a step value. In one embodiment, the detection module 12 can be a hardware detection circuit in an oscilloscope, and the hardware detection circuit is used to detect whether the trigger is triggered. There is a knob input signal. For example, the user rotates the knob button once. At this time, the knob button sends an indication signal to the hardware detection circuit connected to it. The indication signal can be a high-level signal or a low-level signal. When the hardware detection circuit detects the After the signal is recognized, a trigger signal is sent to indicate that a knob input signal has been detected. The hardware detection circuit in this e...

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Abstract

The invention discloses a knob key response method and device. When a knob input signal triggered by a knob key is detected, if other knob input signals which are being responded exist at present, thedetected knob input signal is stored in a preset queue; and after the knob input signal which is being responded to currently finishes responding, the knob input signal which is detected firstly or the knob input signal which is stored finally in the preset queue is responded to, so that the knob value which is obtained by rotation finally can be responded to when the knob key is continuously rotated, and the phenomenon of blockage is avoided.

Description

technical field [0001] The invention relates to the field of information processing, in particular to a method and device for responding to knob buttons. Background technique [0002] When the device is in use, it is often necessary to modify the relevant parameters of the device output signal through the knob button. The action of rotating the knob button to select a certain parameter is called a knob input signal. When the main control module or user interaction module of the device detects and receives a When the knob input signal, first configure the knob input signal to the corresponding configuration value, and then output the corresponding configuration value to the hardware circuit for output, and output the electrical signal corresponding to the configuration value after processing by the hardware circuit. The response of the knob input signal is completed once. [0003] In some cases, the user may need to continuously rotate the knob button to adjust the relevan...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/04H01H19/14
CPCG05B19/04H01H19/14
Inventor 彭晓林谢林东陈锋
Owner SHENZHEN CITY SIGLENT TECH