Patent ID: 11869454
Assignee: DENSO TEN LIMITED
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 11:
12. An information processing method for displaying, by a controller, an on-screen display image on a screen of a display device; the information processing method comprising:
changing, by the controller, at a timing when the on-screen display image is displayed on the screen of the display device on which a background image is being displayed, a contrast value of the background image from a first contrast value set by a user to a second contrast value different from the first contrast value;
drawing, by the controller, the on-screen display image on the screen of the display device on which the background image is being displayed, so as to be superimposed on the background image based on the second contrast value; and
at the timing when the on-screen display image is displayed on the screen of the display device on which the background image is being displayed, setting, by the controller, the second contrast value to match a contrast of the on-screen display image.