US 12,223,162 B2
Display control method and display system
Masataka Yoshida, Azumino (JP)
Assigned to SEIKO EPSON CORPORATION, Tokyo (JP)
Filed by SEIKO EPSON CORPORATION, Tokyo (JP)
Filed on Nov. 23, 2022, as Appl. No. 17/993,066.
Claims priority of application No. 2021-190796 (JP), filed on Nov. 25, 2021.
Prior Publication US 2023/0161468 A1, May 25, 2023
Int. Cl. G06F 3/04845 (2022.01); H04N 9/31 (2006.01)
CPC G06F 3/04845 (2013.01) [H04N 9/31 (2013.01)] 8 Claims
OG exemplary drawing
 
1. A display control method comprising:
displaying, by at least one projector, a first user interface related to an adjustment of a projection image including a first display object corresponding to the projection image;
displaying, by at least one controller communicating with the at least one projector, a second user interface including a second user interface display object corresponding to the projection image;
transmitting, by the at least one projector, first adjustment information based on a first operation to the first user interface to the at least one controller when the at least one projector accepts the first operation;
adjusting, by the at least one projector, the projection image based on the first adjustment information;
updating, by the at least one controller, the first display object based on the first adjustment information;
transmitting, by the at least one controller, second adjustment information based on a second operation to the second user interface to the at least one projector when the at least one controller accepts the second operation;
adjusting, by the at least one projector, the projection image based on the second adjustment information; and
updating, by the at least one projector, the first user interface based on the second adjustment information, wherein
the adjustment of the projection image is a lens shift adjustment,
the first user interface represents a positional relationship between the projection image and an area in which it is possible to move the projection image with the lens shift adjustment, and
the first user interface includes a second display object representing a positional relationship between the area and the projection image, with the second display object superimposed on the first display object.