APPARATUS AND METHOD FOR MODIFYING A HAPTIC OUTPUT OF A HAPTIC DEVICE

An example wearable device includes a haptic actuator to produce an output haptic vibration in response to a target input signal waveform, a haptic effect sensor located in proximity to the haptic actuator to measure a haptic vibration corresponding to the output haptic vibration and to output a mea...

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Bibliographic Details
Main Authors NAGISETTY RAMUNE, FLORY ROBERT, RAFFA GIUSEPPE
Format Patent
LanguageChinese
English
Published 30.07.2019
Subjects
ALARM SYSTEMS
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
ORDER TELEGRAPHS
PHYSICS
SIGNALLING
SIGNALLING OR CALLING SYSTEMS
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Summary:An example wearable device includes a haptic actuator to produce an output haptic vibration in response to a target input signal waveform, a haptic effect sensor located in proximity to the haptic actuator to measure a haptic vibration corresponding to the output haptic vibration and to output a measured haptic vibration waveform and a feedback circuit to modify the target input signal waveform toreduce a difference between the output haptic vibration and a measured haptic vibration waveform. 一种示例可穿戴设备包括：用于响应于目标输入信号波形而产生输出触觉振动的触觉致动器，位于该触觉致动器附近的用于测量对应于输出触觉振动的触觉振动并输出测量触觉振动波形的触觉效果传感器，以及用于修改目标输入信号波形以减小输出触觉振动与测量触觉振动波形之间的差异的反馈电路。
Bibliography:Application Number: CN201780077310