公开(公告)号：US12118150B2

公开(公告)日：2024-10-15

申请号：US17764739

申请日：2020-10-23

Applicant: SONY GROUP CORPORATION

Inventor： Daisuke Tajima ,  Yohei Fukuma ,  Ikuo Yamano

IPC: G06F3/01

CPC classification number: G06F3/016 ,  G06F3/014

Abstract: There is provided a control device according to the present technology to improve an accuracy of force sense presentation while preventing hindrance to a free motion of a target part when a user does not touch a virtual object. The control device includes a control unit that controls a force sense presentation apparatus, which includes a first member that is displaced mechanically in conjunction with a motion of a target part of a user, a second member that is displaceable in a direction of coming into contact with or separating from the first member, and a drive part that drives the second member and performs force sense presentation with respect to the target part, such that a driving state of the second member is changed according to a positional relationship between a virtual object and the target part in a virtual space in which the virtual object is arranged.

公开(公告)号：US12169906B2

公开(公告)日：2024-12-17

申请号：US18568110

申请日：2022-01-28

Applicant: Sony Group Corporation

Inventor： Miwa Ichikawa ,  Daisuke Tajima ,  Tsuyoshi Ishikawa ,  Keijiroh Nagano ,  Shin Shiroma

IPC: G06T19/00 ,  G06F3/01

Abstract: An information processing apparatus includes a position processing unit, a correction unit, and a display control unit. The position processing unit estimates a head position of a user and estimates a position of a predetermined part of a body of the user based on the estimated head position. The correction unit corrects the position of the predetermined part estimated by the position processing unit based on the head position and an angle of inclination of a head of the user. The display control unit executes processing of displaying an image operated by the user to be overlapped with a space visually recognized by the user based on the position corrected by the correction unit.

公开(公告)号：US11977681B2

公开(公告)日：2024-05-07

申请号：US17905656

申请日：2021-03-02

Applicant: SONY GROUP CORPORATION

Inventor： Ikuo Yamano ,  Daisuke Tajima ,  Yohei Fukuma

IPC: G06F3/01 ,  G06F3/0346

CPC classification number: G06F3/014 ,  G06F3/0346

Abstract: An information processing device includes: a first detection unit that detects contact of fingertips on the basis of an output waveform of an acceleration sensor; a second detection unit that detects the contact of the fingertips on the basis of a change in electrostatic capacitance; and an operation control unit that causes the first detection unit to operate in a case of detecting timing at which the fingertips come into contact with each other, and causes the second detection unit to operate in a case of detecting timing at which the fingertips are separated from each other.

公开(公告)号：US12260025B2

公开(公告)日：2025-03-25

申请号：US18571510

申请日：2022-03-08

Applicant: Sony Group Corporation

Inventor： Keijiroh Nagano ,  Tsuyoshi Ishikawa ,  Shin Shiroma ,  Daisuke Tajima

IPC: G06F3/01

Abstract: An information processing apparatus according to an embodiment of the present technology includes a hold determination unit. The hold determination unit determines, in a case where a rate of decrease of a distance between a first hold-side object and a second hold-side object that set a virtual object as a pinch-and-hold target becomes smaller than a predetermined threshold value, that the virtual object has been held by the first hold-side object and the second hold-side object. Accordingly, a high-quality virtual experience can be achieved.