Title:
INPUT SYSTEM FOR FOOT, POSITION INDICATOR FOR FOOT, POSITION DETECTION DEVICE FOR FOOT, AND IMAGE PROCESSING SYSTEM USING INPUT SYSTEM FOR FOOT
Document Type and Number:
WIPO Patent Application WO/2023/189514
Kind Code:
A1
Abstract:
The purpose of the present invention is to set an environment where many users can properly use VR technologies without feeling uncomfortable by eliminating various existing problems when using the VR technologies. A position indicator (100) for a foot is provided with one or more position indication signal transmitting units for transmitting a position indication signal. In a position detection device (200) for a foot, a position detection sensor for detecting a position indicated by the position indicator for a foot is provided on a lower side of a position detection unit (220) which is an operation surface, to correspond to the whole surface of the position detection unit. A detection circuit of the position detection device (200) for a foot is supplied with a detection output from the position detection sensor, and detects the position indicated by the position indicator for a foot on the position detection unit. The position detection unit 220 of the position detection device for a foot has concentric uneven structures (220c, 220b, 220a).
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Inventors:
KATO SO (JP)
KOBORI TAKESHI (JP)
KOBORI TAKESHI (JP)
Application Number:
PCT/JP2023/009746
Publication Date:
October 05, 2023
Filing Date:
March 14, 2023
Export Citation:
Assignee:
WACOM CO LTD (JP)
International Classes:
G06F3/0354
Domestic Patent References:
| WO2021090697A1 | 2021-05-14 |
Foreign References:
| JP2017534303A | 2017-11-24 |
Attorney, Agent or Firm:
SATOH Masami et al. (JP)
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