Display device and operation method thereof
AssigneeLG Electronics Inc.
InventorsJeonghwan Hwang, Hojun Nam, Woojin Jeong, Jaekyung Lee
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Abstract
A display device operation method according to an embodiment of the present invention comprises the steps of: operating in a twin mode in which a merge screen obtained by merging a first screen of the display device and a second screen of another display device connected to the display device can be used by linking a plurality of display devices including the display device; displaying a pointer on the first screen; acquiring a user input for the displayed pointer; and performing an operation corresponding to the acquired user input through one or more of the plurality of display devices.
Claims4
A display system comprising:
- a first display unit configured to display an entire image of a first content;
- a second display unit connected to the first display unit;
- a remote control device configured to control the first and second display units;
- and
- a controller configured to:
- control the first and second display units according to a request of the remote control device;
- display a pointer for controlling an operation of the display system on the first display unit;
- display a switching reference threshold line for dividing and displaying the first content across the first and second display units on the second display unit;
- display the entire image of the first content on the first display unit until a first user input, received from the remote control device for dragging and dropping the pointer from the first display unit to the second display unit, crosses the switching reference threshold line displayed on the second display unit;
- and
- change the entire image of the first content displayed on the first display unit to a partial image of the first content on the first display unit and display a remaining image of the first content on the second display unit in response to the first user input crossing the switching reference threshold line displayed on the second display unit.
Dependencies are inferred from the claim text.