Patent ID: 11928991
Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 11:
12. A method for enhancing the readability of virtual content in a viewing device comprising a controller, a transparent display and a visual shutter, the method comprising:
determining, by the controller, a color of virtual content to be displayed;
determining, by the controller, a background color that contrasts with the color of the virtual content to be displayed;
determining, by the controller, a display area corresponding to where the virtual content is to be displayed;
blocking, by the controller, at least a portion of the visual shutter to obstruct a visual object (VO) perceivable through the transparent display;
displaying, by the controller using the transparent display, a background to the virtual content, the background having the background color and overlapping the blocked portion of the visual shutter; and
displaying, by the controller using the transparent display, the virtual content overlapping the VO at least partially onto the background.