公开(公告)号：WO2012102568A2

公开(公告)日：2012-08-02

申请号：PCT/KR2012/000627

申请日：2012-01-27

Applicant: LG CNS CO., LTD.

Inventor： CHOI, Su Kyoung ,  HONG, Gun Ho ,  LEE, Won Ey ,  PARK, Min Wook ,  SHIN, Jin Young ,  RYU, Dae Seok

IPC: H04N21/40

CPC classification number: H04N21/4405 ,  H04N21/4431 ,  H04N21/4433 ,  H04N21/4722 ,  H04N21/8173

Abstract: A smart set-top box (STB) that provides a smart service and a digital television (DTV) service using a single operating system may be provided. The STB may load applications designed based on an application programming interface (API) of a framework corresponding to the operating system, may load a DTV stack including a DTV service function and a security service function, and may allow communication between at least one of the applications and the DTV stack when the at least one of the applications uses a binder driver included in a kernel of the operating system so as to access the DTV service function included in the DTV stack.

Abstract translation: 可以提供使用单个操作系统提供智能服务和数字电视（DTV）服务的智能机顶盒（STB）。 STB可以加载基于与操作系统相对应的框架的应用编程接口（API）设计的应用，可以加载包括DTV服务功能和安全服务功能的DTV栈，并且可以允许至少一个 当至少一个应用程序使用包含在操作系统的内核中的绑定器驱动程序以访问包括在DTV堆栈中的DTV服务功能时，应用程序和DTV堆栈。

公开(公告)号：WO2013042844A1

公开(公告)日：2013-03-28

申请号：PCT/KR2012/001543

申请日：2012-02-29

Applicant: LG CNS CO., LTD.

Inventor： CHOI, Su Kyoung ,  HONG, Gun Ho ,  LEE, Won Ey ,  PARK, Min Wook ,  SHIN, Jin Young ,  RYU, Dae Seok

IPC: H04N21/40

CPC classification number: H04N21/47202 ,  H04N21/4345 ,  H04N21/4431 ,  H04N21/4433 ,  H04N21/4782 ,  H04N21/8173

Abstract: A method of playing back media data in a single operating system that supports a smart service and digital television (DTV) service may be provided. The method may include loading the single operating system that supports the smart service and the DTV service, receiving, by a default media player included in the single operating system from an application, a request for playback of a target media data, determining a type of an identifier (ID) of the target media data, selecting, based on the type of the ID of the target media data, one player from among a video-on-demand (VOD) player and a DTV player different from the default media player, and playing back the target media data by the selected player.

Abstract translation: 可以提供在支持智能服务和数字电视（DTV）服务的单个操作系统中回放媒体数据的方法。 该方法可以包括加载支持智能服务和DTV服务的单个操作系统，由包括在单个操作系统中的默认媒体播放器从应用程序接收对目标媒体数据的回放请求，确定 目标媒体数据的标识符（ID），基于目标媒体数据的ID的类型，从与默认媒体播放器不同的视频点播（VOD）播放器和DTV播放器中选择一个播放器 ，并且由所选播放器回放目标媒体数据。