US 11,792,373 B2
Display method and display system
Kenji Kawada, Hiji-machi (JP)
Assigned to SEIKO EPSON CORPORATION, Tokyo (JP)
Filed by SEIKO EPSON CORPORATION, Tokyo (JP)
Filed on Oct. 26, 2021, as Appl. No. 17/510,649.
Claims priority of application No. 2020-178718 (JP), filed on Oct. 26, 2020.
Prior Publication US 2022/0132083 A1, Apr. 28, 2022
Int. Cl. H04N 9/31 (2006.01); G09G 3/00 (2006.01); G09G 5/377 (2006.01); G09G 5/397 (2006.01)
CPC H04N 9/3147 (2013.01) [G09G 3/002 (2013.01); G09G 5/377 (2013.01); G09G 5/397 (2013.01)] 6 Claims
OG exemplary drawing
 
1. A display method comprising:
when at least a first projector and a second projector project projection light to thereby display a first single image,
trying, by the first projector, to obtain first current position information representing a current installation position of the first projector;
trying, by the second projector, to obtain second current position information representing a current installation position of the second projector;
determining, by the first projector, whether or not first configuration information corresponding to the first current position information is stored when the first current position information is obtained;
determining, by the second projector, whether or not second configuration information corresponding to the second current position information is stored when the second current position information is obtained;
displaying, by the first projector, a first portion of the first single image based on the first configuration information when it is determined that the first configuration information is stored;
displaying, by the second projector, a second portion of the first single image based on the second configuration information when it is determined that the second configuration information is stored;
trying, by the first projector, to obtain first individual information representing a projector corresponding to the current installation position of the first projector; and
when either obtaining the first current position information is failed, or when obtaining the first individual information is failed, the first projector displays a second single image based on configuration information for displaying the second single image by the first projector alone without any other projector producing the second single image.