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Vibration signal generation method and device, electronic equipment and storage medium

A vibration signal and preset threshold technology, applied in the field of electronic equipment and storage media, vibration signal generation methods, and devices, can solve problems such as incoordination between sound and vibration, poor experience, etc., and achieve the effect of real-time conversion

Pending Publication Date: 2022-04-12
GOERTEK INC
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the rhythm detection of the sound is inaccurate, for example, the detection signal is delayed, it will give the user a sense of incongruity between the sound and the vibration, resulting in a poor experience

Method used

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  • Vibration signal generation method and device, electronic equipment and storage medium
  • Vibration signal generation method and device, electronic equipment and storage medium
  • Vibration signal generation method and device, electronic equipment and storage medium

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Embodiment Construction

[0048] Exemplary embodiments of the present application will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present application are shown in the drawings, it should be understood that the present application may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that the present application can be more thoroughly understood, and the scope of the present application can be fully conveyed to those skilled in the art.

[0049] It should be noted that, unless otherwise specified, technical terms or scientific terms used in this application shall have the usual meanings understood by those skilled in the art to which this application belongs.

[0050] A vibration signal generation method, device, electronic device, and storage medium according to the embodiments of the present application will be described below with reference to t...

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Abstract

The invention provides a vibration signal generation method and device, electronic equipment and a storage medium, and the method comprises the steps: obtaining audio data; detecting first audio average energy in a first time period before the current moment and second audio average energy in a second time period; the first time period is smaller than the second time period; determining an audio energy relative increment of the first time period relative to the second time period according to the first audio average energy and the second audio average energy; and if the audio energy relative increment is greater than or equal to a preset threshold value, generating a preset vibration signal according to a preset rule. According to the invention, rhythm detection can be carried out in real time, and vibration signals are synchronously generated.

Description

technical field [0001] The present application relates to the technical field of vibration driving, and specifically relates to a vibration signal generation method, device, electronic equipment, and storage medium. Background technique [0002] Linear Resonant Actuator (LRA) is a transmission device that directly converts electrical energy into linear motion mechanical energy without any intermediate conversion mechanism. It is usually driven by alternating current, and the energized coil is subjected to ampere force in a magnetic field to drive the motor. vibration. In recent years, linear motors have been widely used in various vibration occasions of consumer electronics, especially games and AR / VR products, due to their advantages of strong vibration, richness, crispness, and low energy consumption. [0003] In order to enhance the user experience of games and AR / VR products, developers usually convert the input audio and other signals to generate the vibration driving ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/01G06F3/16
CPCG06F3/01G06F3/16
Inventor 刘兵刘钰佳杨鑫峰
Owner GOERTEK INC
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