公开(公告)号：US09813766B2

公开(公告)日：2017-11-07

申请号：US15121867

申请日：2015-02-03

Applicant: LG ELECTRONICS INC.

Inventor： Sanghoon Jeon ,  Peter Nordstrom ,  Ian Cain ,  Yousun Lee ,  Robert Jagt

IPC: H04N21/462 ,  H04N21/414 ,  H04N21/431

CPC classification number: H04N21/4622 ,  H04N21/41407 ,  H04N21/4312 ,  H04N21/4316

Abstract: Disclosed are various embodiment(s) for a digital device and a service processing method by the digital device. Here, a digital device according to an embodiment of the present invention comprises: a display processing unit for transmitting a first lifecycle message, a second lifecycle message, and coordinate information on the size and the position of the second application in a display, to Webkits of a first application and a second application, when a plurality of applications exist in the foreground; a display engine comprising a main sink for the first application and a sub sink for the second application; and a video processing unit for connecting the first application to the main sink of the display engine according to an identifier and a connection request received from a Webkit of the first application and connecting the second application to the sub sink of the display engine according to an identifier and a connection request received from a Webkit of the second application. Therefore, the digital device outputs a video source of the plurality of applications existing in the foreground.

公开(公告)号：US10075775B2

公开(公告)日：2018-09-11

申请号：US15121546

申请日：2015-02-02

Applicant: LG ELECTRONICS INC.

Inventor： Ian Cain ,  Peter Nordstrom ,  Robert Jagt ,  Steve Winston

IPC: H04N7/16 ,  H04N21/81 ,  H04N21/414 ,  H04N21/4143 ,  H04N21/434 ,  H04N21/443 ,  H04N21/472 ,  H04N21/438 ,  H04N21/431 ,  H04N21/433 ,  H04N21/488

CPC classification number: H04N21/818 ,  H04N21/41407 ,  H04N21/4143 ,  H04N21/4312 ,  H04N21/4333 ,  H04N21/434 ,  H04N21/4383 ,  H04N21/4433 ,  H04N21/472 ,  H04N21/4882 ,  H04N21/8173

Abstract: Disclosed in the present specification are various embodiments regarding a digital device and a method for processing services on the digital device. Here, a method for processing an application on a digital device having a Web OS platform according to an embodiment of the present invention comprises the steps of: receiving a load request from a media application located in the foreground; generating a first media pipeline according to the received load request; if a resource assigning request is received from the first media pipeline, assigning the acquisition-requested resource to the first media pipeline; and receiving a playing request from the media application and then outputting the media.