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US 10,762,871 B2Granted
Image control method and image display device
AssigneeNEC Display Solutions, Ltd.
InventorYu Sasaki
Life of this patent
Estimating the term…
Abstract
An image display method includes: obtaining a composite image that was displayed immediately prior to when a video signal is lost, the composite image being an image in which a first image of an on-screen display (OSD) menu is combined with a display image that is based on the video signal before lost; after the video signal is lost, combining a second image of the OSD menu with the composite image to obtain a combined composite image; and displaying the combined composite image.
Claims7
An image display method, comprising:
- obtaining a composite image that was displayed immediately prior to when a video signal is lost, the composite image comprising an image in which a first image of an on-screen display (OSD) menu is combined with a display image that is based on the video signal before being lost;
- after the video signal is lost, combining a second image of the OSD menu with the composite image to obtain a combined composite image;
- and
- displaying the combined composite image.
1 more element
An image display device, comprising:
- a processor coupled to a memory storing instructions, the processor being configured to:
- combine a first image of an on-screen display (OSD) menu with a display image that is based on a video signal before lost to obtain a composite image;
- and
- after the video signal is lost, combine a second image of the OSD menu with the composite image to obtain a combined composite image;
- and
- an image output unit that displays the combined composite image.
3 more elements
Dependencies are inferred from the claim text.