The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 15, 2025
Filed:
Jun. 04, 2021
Tohoku University, Sendai, JP;
TOHOKU UNIVERSITY, Sendai, JP;
Abstract
A tactile transmission system () including a tactile transmission device () and a different tactile transmission device () includes a vibration measurement unit () that measures a vibration generated at the tactile transmission device (), a calculation unit that calculates perception information specified from the vibration measured by the vibration measurement unit (), a conversion unit that converts a signal related to the vibration into a predetermined frequency while maintaining the perception information calculated by the calculation unit, and a signal output unit that causes a vibrator () of the different tactile transmission device () to output a converted signal converted by the conversion unit as an output vibration. A bidirectional tactile transmission system including a tactile transmission device and a different tactile transmission device includes: a vibration sensor configured to measure a vibration generated at the tactile transmission device; a calculator configured to calculate perception information specified from the vibration measured by the vibration sensor; a convector configured to convert a signal related to the vibration into a predetermined frequency while maintaining the perception information calculated by the calculator; and signal output processor circuitry configured to cause a vibrator of the different tactile transmission device to output a converted signal converted by the converter as an output vibration, wherein, similarly, the different tactile transmission device causes a vibrator of the tactile transmission device to output a vibration generated at the different tactile transmission device as an output vibration.