Device and method for automatic viewing perspective correction

摘要

Devices and methods for improving viewing perspective of content displayed on the display screen of a computing device include determining one or more viewing angles relative to a viewer of the content, generating a content transformation to apply a corrective distortion to the content to improve the viewing perspective when viewed at the one or more viewing angles, and rendering the content as a function of the content transformation. The viewing angles relative to a viewer of the content may be determined automatically using viewer location sensors, or may be input manually by the viewer. The content transformation visually scales the content by an appropriate factor to compensate for visual distortion experienced by the viewer at one or more viewing angles. Content may be transformed as a function of a single approximate viewing angle or multiple viewing angles.