基本信息:
- 专利标题： METHOD AND APPARATUS FOR DISPLAYING INTERFACE IMAGE
- 申请号：US16163535 申请日：2018-10-17
- 公开(公告)号：US20190172417A1 公开(公告)日：2019-06-06
- 发明人： Guosheng LI
- 申请人： BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.
- 申请人地址： CN Beijing
- 专利权人： BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.
- 当前专利权人： BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.
- 当前专利权人地址： CN Beijing
- 优先权： CN201711265222.6 20171205
- 主分类号： G09G5/02
- IPC分类号： G09G5/02 ; G06F1/32
摘要：
A method of displaying an interface image includes: acquiring a currently displayed interface image, and determining a grayscale of each pixel point of the interface image; in the grayscales of all the pixel points, determining the number of each grayscale; acquiring N grayscales, the numbers of the N grayscales being the first N largest numbers, where N is a preset positive integer; when each difference between the N grayscales exceeds a first preset value, and a ratio of a sum of the numbers of the N grayscales to a sum of the numbers of all the grayscales exceeds a second preset value, determining a brightness adjustment parameter corresponding to the interface image; and reducing a current backlight brightness based on the brightness adjustment parameter.
公开/授权文献:
- US10885873B2 Method and apparatus for displaying interface image 公开/授权日：2021-01-05
IPC结构图谱:
| G | 物理 |
| --G09 | 教育；密码术；显示；广告；印鉴 |
| ----G09G | 使用静态方法显示可变信息的指示装置 |
| ------G09G5/00 | 阴极射线管指示器及其他目标指示器通用的目视指示器的控制装置或电路 |
| --------G09G5/02 | .以显示色彩的方式为特征的 |