公开(公告)号：US20220406153A1

公开(公告)日：2022-12-22

申请号：US17755325

申请日：2020-10-23

Applicant: SONY GROUP CORPORATION

Inventor： KENTARO YOSHIDA ,  HIRONOBU ABE ,  MASAKI ORIHASHI

IPC: G08B6/00 ,  G06F3/01

Abstract: [Object] To provide a technology capable of presenting various haptic sensations to a user.
[Solving Means] A haptic presentation apparatus according to the present technology includes: a first deformable layer; a second deformable layer; and a drive unit. The first deformable layer is positioned on a front surface side. The second deformable layer is positioned inward of the first deformable layer. The drive unit is driven to control outflow and inflow of fluid between a first space and a second space, the first space retaining the fluid between the first deformable layer and the second deformable layer, the second space retaining the fluid inward of the second deformable layer.