Patent Document ID: 9978337
Application ID: 15711893
Patent Status: 1

Claim One:
1. A first wireless device supporting Wi-Fi Direct service, the first wireless device comprising: a display; a communication unit configured to communicate with a second wireless device; and a controller configured to: transmit resolution information to the second wireless device by using Real-Time Streaming Protocol (RTSP), the resolution information including a plurality of resolutions that are supported by the first wireless device; receive a transmitted image comprising a first image and a second image from the second wireless device if a resolution of the first image is not one of the plurality of resolutions, wherein the first image is a first portion of an original image wherein the first portion corresponds to a displayed region of the original image displayed at the second wireless device in a first position orientation, and wherein the second image is an image that is added to the first image such that a resolution of the received transmitted image corresponds to one of the plurality of resolutions; control the display to display the first image on a partial area of the display by removing the second image from the transmitted image; receive a third image from the second wireless device when the second wireless device is changed to a second position orientation and a resolution of the third image is one of the plurality of resolutions, wherein the third image is a second portion of the original image and the second portion corresponds to a displayed region of the original image displayed at the second wireless device in the second position orientation; and control the display to display the third image on an entire region of the display.