Patent ID: 9560326
Date: 2017-01-31
CPC Classifications: H04N

Claim:
1. A projection device to project a proportionally corrected image, the projection device comprising: a camera device to perform a depth scan on a projection region of a projection surface in a field of view of a projector of the projection device; a projector to project an image onto the projection region; a depth scan module to perform a first depth scan on the projection region to generate a first model of the projection region, wherein the first depth scan is performed by the camera device; an image correction module to (i) determine one or more image corrections as a function of the first model of the projection region and (ii) transform the image based on the one or more image corrections to generate a first updated image; a projection management module to project the first updated image to the projection region via the projector; and an adjustment event detection module to monitor the projection region to detect an adjustment event, wherein to detect the adjustment event comprises to detect a change of the projection region relative to the projection device, wherein the image correction module is further to generate, in response to a detection of the adjustment event, a second updated image based on the detected change of the projection region.