US 12,302,042 B2
Video projection method and video projection system
Asuka Aoki, Nara (JP); and Yuan Xia, Osaka (JP)
Assigned to PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD., Osaka (JP)
Filed by Panasonic Intellectual Property Management Co., Ltd., Osaka (JP)
Filed on Oct. 6, 2022, as Appl. No. 17/961,161.
Application 17/961,161 is a continuation of application No. PCT/JP2021/022504, filed on Jun. 14, 2021.
Claims priority of application No. 2020-105526 (JP), filed on Jun. 18, 2020.
Prior Publication US 2023/0055067 A1, Feb. 23, 2023
Int. Cl. H04N 9/31 (2006.01)
CPC H04N 9/3147 (2013.01) [H04N 9/3188 (2013.01); H04N 9/3155 (2013.01)] 16 Claims
OG exemplary drawing
 
1. A video projection method by a video projection system including a first projector, a second projector, and a controller that transmits video data to the first projector and the second projector, the video projection method comprising:
projecting, by the first projector, first projection video whose projection area where projection video is displayed by the first projector moves in a first region, the projecting being performed based on the video data transmitted from the controller;
projecting, by the second projector, second projection video onto a second region, the projecting being performed based on the video data transmitted from the controller; and
adjusting the video data of the first projection video or the video data of the second projection video in a superimposed region where projection area of the first projector and projection area of the second projector overlap.