US 12,236,023 B2
Electronic apparatus for identifying a control signal based on motion information and control method thereof
Kunsok Kang, Suwon-si (KR); Anant Baijal, Suwon-si (KR); and Hyunkyu Yun, Suwon-si (KR)
Assigned to SAMSUNG ELECTRONICS CO., LTD., Suwon-si (KR)
Filed by SAMSUNG ELECTRONICS CO., LTD., Suwon-si (KR)
Filed on Jul. 18, 2023, as Appl. No. 18/223,257.
Application 18/223,257 is a continuation of application No. PCT/KR2023/006541, filed on May 15, 2023.
Claims priority of application No. 10-2022-0098118 (KR), filed on Aug. 5, 2022; and application No. 10-2022-0120199 (KR), filed on Sep. 22, 2022.
Prior Publication US 2024/0045520 A1, Feb. 8, 2024
Int. Cl. G06F 3/038 (2013.01); G06F 3/01 (2006.01); G06F 3/0346 (2013.01); G09G 3/00 (2006.01)
CPC G06F 3/038 (2013.01) [G06F 3/013 (2013.01); G06F 3/0346 (2013.01); G09G 3/002 (2013.01); G06F 2203/0384 (2013.01); G09G 2354/00 (2013.01)] 21 Claims
OG exemplary drawing
 
1. An electronic apparatus, comprising:
projection circuitry;
a communication interface; and
at least one processor connected with the projection circuitry and the communication interface and configure to control the electronic apparatus,
wherein the at least one processor is configured to:
control the projection circuitry to project an image pattern towards a projection region,
receive first motion information from each of a first portable device, a second portable device, and a wearable device worn by a user through the communication interface after the first portable device, the second portable device, and the wearable device are arranged to correspond to a first part, a second part, and a third part, respectively, of the image pattern,
identify orientations of each of the first portable device, the second portable device, and the wearable device based on the first motion information, and
identify a location of the user based on the identified orientations by determining a distance between the user and the projection region based on the identified orientations.