Display method and handheld electronic device
AssigneeHuawei Technologies Co., Ltd.
InventorsChao Qin, Chiaching Chu, Wenmei Gao, Xiaoyan Yu
Life of this patent
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Abstract
The present disclosure relates to a display method. In one example method, a display is covered by a transparent panel. A location on the transparent panel and corresponding to a first area of the display has a cylindrical curved surface. An optical deformation parameter of a first area of the display is obtained. According to the optical deformation parameter of the first area, a shape of first image data is converted to obtain second image data. The first image data is image data to be displayed in the first area. The second image data is displayed in the first area.
Claims17
A handheld electronic device, comprising at least one processor and a display, wherein:
- a surface of the display is covered by a transparent panel, a deformation area of the transparent panel has a cylindrical curved surface, and an area on the display and corresponding to the deformation area of the transparent panel is a first area of the display;
- and
- the at least one processor is configured to:
- obtain an optical deformation parameter of the first area;
- convert, according to the optical deformation parameter of the first area, a shape of first image data to obtain second image data, wherein the first image data is image data to be displayed in the first area, and the first area of the display is used to display the second image data;
- and
- compensate the first area for luminance, including:
- extracting luminance channel data from the second image data;
- proportionally converting the luminance channel data in a change direction of the optical deformation parameter of the first area according to the optical deformation parameter;
- and
- restoring converted luminance channel data to the second image data.
A display method, wherein a display is covered by a transparent panel, a location on the transparent panel and corresponding to a first area of the display has a cylindrical curved surface, and the method comprises:
- obtaining an optical deformation parameter of the first area of the display;
- converting, according to the optical deformation parameter of the first area, a shape of first image data to obtain second image data, wherein the first image data is image data to be displayed in the first area;
- compensating the first area for luminance, wherein the compensating the first area for luminance comprises:
- extracting luminance channel data from the second image data;
- proportionally converting the luminance channel data in a change direction of the optical deformation parameter of the first area according to the optical deformation parameter;
- and
- restoring converted luminance channel data to the second image data;
- and
- displaying the second image data in the first area.
Dependencies are inferred from the claim text.