background display image

基本解释

You can also choose to display any JPEG or BMP image in the background.
您也可以選擇以顯示任何JPEG 或BMP圖像在背景中。
The background image for a zone is visible in all display modes in which a zone's contents are visible.
在可看見區域內容的顯示模式中，也可看見區域背景影像。
In the laser video display system, video image with low contrast and inferior image quality are usually happened due to the effects of the background interference fringes.
由於背景乾涉條紋的影響，在激光眡頻顯示系統中，通常獲得的激光眡頻圖像不僅對比度降低，而且像質較差。