SIGNAL CONVERSION METHOD AND APPARATUS, COMPUTER DEVICE AND STORAGE MEDIUM

WIPO Patent Application WO/2022/110262

A1

The present disclosure relates to a signal conversion method and apparatus, a computer device and a storage medium. The method comprises: acquiring a signal file to be converted; when the signal file to be converted is detected to contain valid data for representing a haptic sensation signal, acquiring segment information of at least one haptic sensation signal segment from the signal file to be converted, wherein the segment information comprises segment intensity and segment duration; and mapping the at least one haptic sensation signal segment into a target signal template according to the segment intensity and the segment duration to obtain a target sine wave signal, wherein the target sine wave signal contains a target signal segment corresponding to at least one haptic sensation signal segment, and the segment intensity, segment number and segment duration of the target signal segment correspond to the segment intensity, segment number and segment duration of the haptic sensation signal segment in the signal to be converted on a one-to-one basis. The method is capable of converting an excitation signal generating a high-end haptic effect to a sine wave signal generating a low-end effect.

QIN YINGMING (CN)
WANG XIUYUE (CN)

PCT/CN2020/133478

June 02, 2022

December 03, 2020

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AAC ACOUSTIC TECH SHENZHEN CO LTD (CN)
AAC MICROTECH CHANGZHOU CO LTD (CN)

G06F9/448

CN111381707A	2020-07-07
CN104395866A	2015-03-04
CN108874144A	2018-11-23
US20140017641A1	2014-01-16

ADVANCE CHINA IP LAW OFFICE (CN)

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