公开(公告)号：US10180767B2

公开(公告)日：2019-01-15

申请号：US14190350

申请日：2014-02-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jaekyung Lee ,  Youngkyoo Kim ,  Dongho Jang

IPC: G06F3/0481 ,  G06F3/0486 ,  G06F3/0488 ,  G06F9/445 ,  G06F3/048 ,  G06F3/0484

Abstract: A portable device which simultaneously executes a plurality of applications by using a multi-screen and a method of operating a multi-application thereof. The method involves receiving an input according to a user selection of a multi-application icon for executing a plurality of applications in respective windows simultaneously. Based on the selected multi-application icon, the applications and respective windows are identified. Execution images respectively associated with the applications are then displayed on the windows simultaneously.