Back to results
US 2022/0020341 A1Published application
Semiconductor device
AssigneeRohm Co., Ltd.
InventorHiroharu ENDO
Life of this patent
Estimating the term…
Abstract
A video input interface receives video data on which a known character is to be drawn. A memory stores reference graphic data describing the known character. A visibility detector checks the visibility of the known character drawn on the video data based on the reference graphic data.
Claims14
A semiconductor device comprising:
- a video input interface structured to receive video data on which a known character is to be drawn;
- a memory structured to store reference graphic data describing the known character;
- and
- a visibility detector structured to check, based on the reference graphic data, visibility of the known character that is drawn on the video data.
1 more element
Dependencies are inferred from the claim text.