Patent ID: 11962947
Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H  G | IPC G  H

Claim 2:
3. The projection system according to claim 1, further comprising:
a plurality of projection apparatuses,
wherein the processor is configured to:
cause a first projection apparatus of the projection system to project the measurement light onto the target object;
cause a second projection apparatus of the projection system to receive reflected light of the measurement light reflected from the target object;
determine a connection relationship of a projection range of the first projection apparatus based on the received reflected light of the measurement light;
perform a determination process of the connection relationship for all projection apparatuses to be processed;
further detect, as the error region, a second region where measurement light from another projection apparatus overlaps in a projection range of each of the projection apparatuses of the projection system; and
set the mask region for the second region.