Title:
TACTILE PRESENTATION DEVICE AND TACTILE PRESENTATION METHOD
Document Type and Number:
WIPO Patent Application WO/2023/276113
Kind Code:
A1
Abstract:
A tactile presentation device (1) calculates a first drive voltage signal (108) by using target vibration (107) which is preset corresponding to a touch position (106) and properties of vibration transmission until reaching the touch position (106) via an actuator (103), reduces a component of a first frequency band (114) which is lower than a preset frequency of the first drive voltage signal (108), and calculates a second drive voltage signal (109) in a preset voltage range. The present invention can thereby generate vibrations presenting appropriate tactile stimulation to a user in the preset voltage range.
Inventors:
TANAKA KOJI (JP)
SAKAI MITSURU (JP)
NAGURA KEN (JP)
SAKAI MITSURU (JP)
NAGURA KEN (JP)
Application Number:
PCT/JP2021/024964
Publication Date:
January 05, 2023
Filing Date:
July 01, 2021
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
G06F3/01; G06F3/041
Domestic Patent References:
| WO2012160827A1 | 2012-11-29 |
Foreign References:
| JP2015028766A | 2015-02-12 | |||
| JP2014048863A | 2014-03-17 |
Attorney, Agent or Firm:
MURAKAMI, Kanako et al. (JP)
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