US 2017/0255304 A1 · MOBILE TERMINAL, IMAGE DISPLAY DEVICE AND USER INTERFACE PROVISION METHOD USING THE SAME

Abstract

A method of sharing data, in a system having both an image display device and an external device, can include connecting the image display device to the external device; capturing, by the external device, a current screen on the external device; generating, by the external device, first screen information based on the captured current screen, which includes the captured current screen and margin information when the external device is in a portrait mode; encoding, by the external device, the generated first screen information; transmitting, by the external device, the encoded first screen information to the image display device; decoding, by the image display device, the encoded first screen information; and outputting, by the image display device, a first mirroring image based on the decoded first screen information, in which the first mirroring image corresponds to the current screen on the external device and includes right and left margins.

Claims20

Dependent claims

A method of sharing data in a system comprising both an image display device and an external device, the method comprising:

connecting the image display device to the external device via an wireless network;
capturing, by the external device, a current screen displayed on the external device;
generating, by the external device, first screen information based on the captured current screen, wherein the generated first screen information comprises the captured current screen and margin information when the external device is in a portrait mode;
encoding, by the external device, the generated first screen information;
transmitting, by the external device, the encoded first screen information to the image display device via the wireless network;
decoding, by the image display device, the encoded first screen information;
and
outputting, by the image display device, a first mirroring image based on the decoded first screen information, wherein the first mirroring image corresponds to the current screen displayed on the external device and wherein the first mirroring image includes right and left margins.

5 more elements

An image display device for sharing data with a mobile terminal, the image display device comprising:

an wireless network interface configured to connect the mobile terminal;
a display;
and
a controller coupled to the wireless network interface and the display,
wherein the controller is configured to:
control the wireless network interface to receive first screen information from the mobile terminal, wherein the first screen information further comprises margin information when the mobile terminal is in a portrait mode,
control the display to output a first mirroring image based on the first screen information, wherein the first mirroring image corresponds to a current screen displayed on the mobile terminal and wherein the first mirroring image includes right and left margins,
control the wireless network interface to receive second screen information from the mobile terminal, wherein the second screen information has no margin information when the mobile terminal is in a landscape mode, and
control the display to output a second mirroring image based on the second screen information, wherein the second mirroring image corresponds to a current screen displayed on the mobile terminal and wherein the second mirroring image has no right and left margins.

6 more elements

Dependencies are inferred from the claim text.

Mobile terminal, image display device and user interface provision method using the same

Life of this patent

Mobile terminal, image display device and user interface provision method using the same

Life of this patent

Abstract

Claims20