Display device and display method thereof

The invention discloses a display device and a display method thereof, and relates to the technical field of display. The phenomenon that after a display screen is switched between a landscape state and a portrait state, a black frame arises in a display picture is prevented. The display method comp...

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Bibliographic Details
Main Author MOU XINXIN
Format Patent
LanguageChinese
English
Published 13.10.2017
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Summary:The invention discloses a display device and a display method thereof, and relates to the technical field of display. The phenomenon that after a display screen is switched between a landscape state and a portrait state, a black frame arises in a display picture is prevented. The display method comprises the steps that the display screen can be switched between the landscape state and the portrait state; an information collection unit collects an image of a viewer; a sight concentration area judgment unit determines the sight concentration area of the viewer before the display screen is switched between the landscape state and the portrait state; a to-be-displayed judgment unit determines an image to be displayed after the display screen is switched between the landscape state and the portrait state; a central processing unit processes the image to be displayed, and the processed image to be displayed can cover the whole display area after the display screen is switched between the landscape state and the por
Bibliography:Application Number: CN201710494726