公开(公告)号：US10447756B2

公开(公告)日：2019-10-15

申请号：US14224570

申请日：2014-03-25

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Yong-tae Kim ,  Shin-ae Kim ,  Yun-sun Baek

IPC: H04L29/06 ,  H04L12/853 ,  G06F3/14 ,  H04N21/414 ,  H04N21/4402 ,  H04N21/442

Abstract: A method of improving quality of experience (QoE) in a first device which shares a screen of the first device with a second device includes: detecting a class of a content currently displayed on the screen; determining a QoE policy based on the detected class of the content; encoding a screen image of the screen based on the determined QoE policy; and transmitting the encoded screen image to the second device. As such, when a screen is shared among a plurality of devices, optimal QoE may be achieved with respect to each class of a content.