WO2025229374 - A METHOD FOR SPEECH RECOGNITION USING TACTILE STIMULATION
National phase entry is expected:
Publication Number
WO/2025/229374
Publication Date
06.11.2025
International Application No.
PCT/IB2024/054167
International Filing Date
30.04.2024
Title **
[English]
A METHOD FOR SPEECH RECOGNITION USING TACTILE STIMULATION
[French]
PROCÉDÉ DE RECONNAISSANCE DE PAROLE UTILISANT UNE STIMULATION TACTILE
Applicants **
IREROBOT LTD
Inventors
XYDAS, Evagoras
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
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| Number of Multi-Dependent Claims | * |
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International Searching Authority |
EPO
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| Recordal of a Change of the Applicant's Name/Address |
Change of Applicant's Name and Address
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| Type of Assignment |
The Standard Agent's Assignment
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| Applicant's Legal Status |
Legal Entity
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| * | |
| * | |
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| Entry into National Phase under |
Chapter I
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| Patent Delivery |
Send the Letters Patent by Courier
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| Translation |
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* The data is based on automatic recognition. Please verify and amend if necessary.
** IP-Coster compiles data from publicly available sources. If this data includes your personal information, you can contact us to request its removal.
Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 1953 | |
| EPO | Filing, Examination, Granting | 8131 | |
| Japan | Filing, Examination, Granting | 2161 | |
| South Korea | Filing, Examination, Granting | 1963 | |
| USA | Filing, Examination, Granting | 4740 |
Total:
18,948
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Abstract[English]
: A method for enabling comprehension of speech by tactile stimulation is provided. The method includes steps as follows: receiving an audio input; performing an analog-to-digital conversion on the audio input; performing a DFT to convert the audio input to a frequency domain; extracting key features of the audio input based on a band of the audio input, wherein the key features contain frequencies that are representative of at least one vowel; and converting frequencies of the extracted key features to a range of tactile frequencies, which comprises performing a mapping process on the frequencies to shift or map them into a subset, such that the mapping process transfers the frequencies from a high-frequency interval to a low-frequency interval, wherein the low-frequency interval is a perceivable range of tactile frequencies.[French]
: L'invention concerne un procédé de compréhension de parole par stimulation tactile. Le procédé comprend les étapes suivantes : recevoir une entrée audio ; effectuer une conversion analogique-numérique sur l'entrée audio ; effectuer une DFT pour convertir l'entrée audio en un domaine fréquentiel ; extraire des caractéristiques clés de l'entrée audio sur la base d'une bande de l'entrée audio, les caractéristiques clés contenant des fréquences qui sont représentatives d'au moins une voyelle ; et convertir des fréquences des caractéristiques clés extraites en une plage de fréquences tactiles, ce qui consiste à effectuer un processus de mappage sur les fréquences pour les décaler ou les mapper sous la forme d'un sous-ensemble, de sorte que le processus de mappage transfère les fréquences d'un intervalle de haute fréquence à un intervalle de basse fréquence, l'intervalle de basse fréquence étant une plage perceptible de fréquences tactiles.