US 12,434,135 B2
Contactless motion game device or kiosk
Yong Beom Kim, Incheon (KR); Byung Min Yu, Seoul (KR); and Sung Doug Kim, Gyeonggi-do (KR)
Assigned to TOVIS CO., LTD., Incheon (KR)
Appl. No. 18/010,457
Filed by TOVIS CO., LTD., Incheon (KR)
PCT Filed Jun. 15, 2021, PCT No. PCT/KR2021/007487
§ 371(c)(1), (2) Date Dec. 15, 2022,
PCT Pub. No. WO2021/261828, PCT Pub. Date Dec. 30, 2021.
Claims priority of application No. 10-2020-0076176 (KR), filed on Jun. 23, 2020.
Prior Publication US 2023/0233927 A1, Jul. 27, 2023
Int. Cl. A63F 13/214 (2014.01); G06F 3/03 (2006.01)
CPC A63F 13/214 (2014.09) [G06F 3/0304 (2013.01)] 18 Claims
OG exemplary drawing
 
1. A contactless motion device comprising:
a substrate including at least one hole;
a body unit including a sensor unit, which is disposed around the hole in a plan view; and
a control unit connected to the sensor unit,
wherein
the sensor unit includes a first sensor, which transmits a first signal, and a second sensor, which receives the first signal,
the control unit is configured to determine whether a target object is inserted in the hole, based on the first signal received by the second sensor, and
the hole completely penetrates the substrate in a thickness direction, and
wherein the control unit is configured to determine whether the target object is inserted in the hole, if an intensity of the first signal received by the second sensor is repeatedly detected at least twice as being less than an intensity of the first signal transmitted by the first sensor by as much as a threshold value.