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Haptic communication system using cutaneous actuators for simulation of continuous human touch

專利號
US10867526B2
公開日期
2020-12-15
申請人
Facebook, Inc.(US CA Menlo Park)
發(fā)明人
Ali Israr; Freddy Abnousi; Frances Wing Yee Lau
IPC分類
H04B3/36; G09B21/00; G01L5/00; G06N20/00; G06N3/04; G06N3/08; G10L13/00; G10L21/02; G08B6/00; G09B21/04; G10L15/02; G10L15/22; G10L21/0272; G06F3/01; G06F3/16; G10L25/18; G10L25/48; G10L19/00; G10L15/16; G10L21/06
技術(shù)領(lǐng)域
haptic,cutaneous,actuator,actuators,signals,speech,in,phoneme,may,vibrations
地域: CA CA Menlo Park

摘要

A haptic communication device includes an array of cutaneous actuators to generate haptic sensations corresponding to actuator signals received by the array. The haptic sensations include at least a first haptic sensation and a second haptic sensation. The array includes at least a first cutaneous actuator to begin generating the first haptic sensation at a first location on a body of a user at a first time. A second cutaneous actuator begins generating the second haptic sensation at a second location on the body of the user at a second time later than the first time.

說明書

In one embodiment, the parameter extractor 1842 may split the sensor signals 1806 into speech subcomponents, as described and illustrated above with respect to FIG. 3. The speech subcomponents may include one or more of phonemes of the received sensor (speech) signals 1806, frequencies of the received sensor signals 1806, formants of the received sensor signals 1806, and semantics of the received sensor signals 1806. A phoneme is any of the perceptually distinct units of sound in a specified language that distinguish one word from another, for example p, b, d, and tin the English words pad, pat, bad, and bat. A formant refers to each of several prominent bands of frequency that determine the phonetic quality of vowels in the sensor signals 1806. Semantics may include logical aspects of meaning, such as sense, reference, implication, and logical form, lexical semantics (word relations), or conceptual semantics (the cognitive structure of meaning). The parameters related to speech phonemes extracted from the sensor signals 1806 may be used to create different arrangements of activated cutaneous actuators 1822 and different haptic patterns on the body 1826, wherein each pattern may be associated with a particular phoneme.

權(quán)利要求

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