KR-20260063416-A - 3D INFORMATION INPUT DEVICE

KR20260063416AKR 20260063416 AKR20260063416 AKR 20260063416AKR-20260063416-A

Abstract

The technology disclosed in this specification relates to a three-dimensional information input device capable of inputting three-dimensional information, comprising a sensing unit provided as a polyhedron or sphere with at least four faces to detect movement in contact with a surface, a support unit provided on one side of the sensing unit to position the sensing unit in the air, and an information output unit that outputs the movement detected by the sensing unit as three-dimensional information. The three-dimensional information input device disclosed in this specification has the effect of enabling intuitive operation by allowing a user to apply force in various three-dimensional directions along the surface of a sensing unit through a spherical sensing unit positioned in the air by a support unit, and at the same time, providing a three-dimensional information input device capable of calculating and providing three-dimensional directions through an information output unit.

Inventors

서석현
소경민

Assignees

주식회사 오버레이

Dates

Publication Date: 20260507
Application Date: 20241030

Claims (6)

A sensing part provided as a polyhedron or sphere with at least four faces, for detecting movement in contact with a surface; A support member provided on one side of the above-mentioned sensing member to position the sensing member in the air; and A three-dimensional information input device comprising an information output unit that outputs three-dimensional information from the movement detected by the above-mentioned sensing unit.
In paragraph 1, The above-mentioned sensing part is a sensing body provided with at least four faces of a polyhedron; A sensing unit that detects external movement acting on each side of the above-mentioned sensing body; A three-dimensional information input device including
In paragraph 2, A three-dimensional information input device comprising a sensing part provided as a sphere, and further including an outer body provided to surround the sensing body and transmit external force to the sensing part.
In paragraph 3, A three-dimensional information input device further comprising a blocking ridge provided on the edge of the surface of the sensing body to penetrate the outer body and be exposed to the outside.
In paragraph 1, The above information output unit further comprises removing information below a predetermined detection value among a plurality of detection values detected by the detection unit, in a three-dimensional information input device.
In paragraph 1, A three-dimensional information input device comprising: the above information output unit setting the direction orthogonal to the plane where the sensing unit is located, where the highest value among the above detection values is detected, as the three-dimensional coordinate movement direction, and the remaining detection values being arranged to correct the coordinate movement direction.

Description

3D Information Input Device The technology disclosed in this specification relates to an input device used in a computing device, and more specifically, to a three-dimensional information input device capable of inputting three-dimensional information. Conventional Korean Patent Publication No. 10-2007-0042858 (published on April 24, 2007, "Pen-shaped digital input device") discloses a technology comprising: a pressure sensing sensor for generating a pressure sensing signal by detecting pressure when the device comes into contact with an arbitrary surface; a motion sensor driven according to the pressure sensing signal and for detecting input information of the device moving in contact with the arbitrary surface using an optical method utilizing light reflection; an acceleration sensor driven according to the pressure sensing signal and for detecting movement of the device while separated from the arbitrary surface and for detecting movement information to the next input point; a position calculation means for receiving information from the acceleration sensor and the motion sensor, determining the input range, direction of movement, and distance, and storing it in a built-in memory device; and a communication module for transmitting and receiving information obtained from the motion sensor and the acceleration sensor to and from an external information device. Conventional Korean Patent Publication No. 10-2010-0003996 (published on January 12, 2010, "3D mouse") comprises: a housing in which an internal space is formed; a mouse body mounted within the internal space; and the A technology is disclosed comprising: a lateral sensing unit that detects contact pressure between the mouse body and the housing when a lateral external force is applied to the mouse body and generates X-axis and Y-axis movement signals of the mouse cursor; and a vertical sensing unit that detects contact pressure between the mouse body and the housing when an vertical external force is applied to the mouse body and generates a Z-axis movement signal of the mouse cursor. In the prior art Korean Patent Publication No. 10-2017-0085836 (published on July 25, 2017, "Information input device for three-dimensional shape design and method for generating a three-dimensional image using the same"), the information input device comprises a touch sensor, a pressure sensor, and an inertial sensor installed on a structure. User operation patterns for the information input device are predefined as first to third input patterns. The first and second input patterns are patterns defined as a sinking command and a protrusion command for an original image, respectively, in response to signals from the touch sensor and the pressure sensor, and the third input pattern is a pattern defined as a control command related to the control of processing operations of the original image, in response to a signal from the inertial sensor. A technology is disclosed in which a user can process an original image by performing operations corresponding to the patterns while touching the information input device with their hand. Korean Published Patent Application No. 10-2020-0099779 (published on August 25, 2020, "3D mouse") discloses a technology comprising a moving body that moves by receiving force from a user's finger, a plurality of connecting members connected to the moving body, a plurality of sensing units that detect the movement of each of the plurality of connecting members that moves according to the movement of the moving body, a control signal generating unit that generates a control signal corresponding to the movement of the finger in 3D space based on the movement detected by each of the plurality of sensing units, and a communication unit that transmits the control signal to a predetermined terminal device. Hereinafter, embodiments disclosed in this specification will be described in detail with reference to the drawings. Unless otherwise specified in the text, similar reference numerals in the drawings indicate similar components. The exemplary embodiments described in the detailed description, drawings, and claims are not intended to be limiting, and other embodiments may be used, and other modifications are possible without departing from the spirit or scope of the art disclosed herein. A person skilled in the art will readily understand that the components of this disclosure—namely, those generally described herein and those described in the drawings—can be arranged, configured, combined, or designed in various different configurations, all of which are clearly devised and form part of this disclosure. In the drawings, the width, length, thickness, or shape of components may be exaggerated to clearly represent various layers (or films), regions, and shapes. Where one component is referred to as being "provided" to another component, this may include cases where the one component is directly provided to the other component, as well as cases where an a