US 12,231,819 B2
Image display method and projector
Toshiki Fujimori, Chino (JP)
Assigned to SEIKO EPSON CORPORATION, Tokyo (JP)
Filed by SEIKO EPSON CORPORATION, Tokyo (JP)
Filed on Sep. 16, 2022, as Appl. No. 17/946,088.
Claims priority of application No. 2021-150955 (JP), filed on Sep. 16, 2021.
Prior Publication US 2023/0080888 A1, Mar. 16, 2023
Int. Cl. H04N 9/31 (2006.01); G03B 21/132 (2006.01); G06F 3/14 (2006.01); G06T 7/70 (2017.01); G06V 10/25 (2022.01); G06V 10/74 (2022.01)
CPC H04N 9/31 (2013.01) [G03B 21/132 (2013.01); G06F 3/14 (2013.01); G06T 7/70 (2017.01); G06V 10/25 (2022.01); G06V 10/761 (2022.01); G06T 2207/30204 (2013.01)] 20 Claims
OG exemplary drawing
 
1. An image display method comprising:
displaying, on a display surface, a first image based on first image data from a first input source; and
establishing a first correspondence between a feature of a first marker and the first input source when it is detected that the first marker is placed in a detection area included in a detection surface while the first image is displayed on the display surface.