Patent ID: 11947759
Assignee: SEIKO EPSON CORPORATION
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 0:
1. A projection system comprising
a projection device including:
a projector communication device,
a light projection device configured to project an image onto a projection target,
an image sensor configured to capture a range including the projection target, and
a projector processor configured to project, using the light projection device, an image received by the projector communication device, and transmit, using the projector communication device, a captured image generated by the image sensor; and

a display device including:
a display communication device configured to communicate with the projection device,
a display configured to display an image,
an operation device configured to accept a drawing operation, and
a display processor configured to display, on the display, the captured image received by the display communication device, generate a drawing image based on the drawing operation performed on the captured image and accepted by the operation device while the captured image is being displayed, display a composite image generated by superimposing the drawing image and the captured image, and transmit, using the display communication device, the generated drawing image.