ALEXANDRIA, Va., April 7 -- United States Patent no. 12,597,403, issued on April 7, was assigned to TOYOTA JIDOSHA K.K. (Aichi-Ken, Japan).
"Display device for a vehicle" was invented by Yuto Korogi (Nagakute, Japan), Yoshimi Kobayashi (Toyota, Japan), Katsunori Yamada (Toyota, Japan) and Yasushi Dohnoue (Seto, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A display device for a vehicle comprises a display fixed to a vehicle; and a display controller configured to control the display, wherein the display controller is configured to simultaneously display, on the display, a first image indicating an optical flow and a second image indicating a direction of gravity or a horizontal direction perpendicula...