公开(公告)号：US08456573B2

公开(公告)日：2013-06-04

申请号：US12696289

申请日：2010-01-29

Applicant: Cheol-Sun Yoo

Inventor： Cheol-Sun Yoo

IPC: H04N3/27 ,  H04N5/45 ,  H04N7/173

CPC classification number: H04N5/4403 ,  H04H20/30 ,  H04H60/80 ,  H04H2201/11 ,  H04N21/4122 ,  H04N21/4126 ,  H04N21/4316 ,  H04N21/4363

Abstract: An apparatus and a method for providing a Digital Multimedia Broadcasting (DMB) service using a digital TeleVision (TV) and an external device are provided. It is determined whether a received broadcast channel supports a Multi Mode Service (MMS), and if so, one of subchannels included in the broadcast channel is set to a main channel. The digital TV reproduces a broadcast signal via the main channel, and broadcast signals of subchannels excluding the main channel are transmitted to at least one external device in communication with the digital TV.

公开(公告)号：US20100201877A1

公开(公告)日：2010-08-12

申请号：US12696289

申请日：2010-01-29

Applicant: Cheol-Sun YOO

Inventor： Cheol-Sun YOO

IPC: H04N3/27

CPC classification number: H04N5/4403 ,  H04H20/30 ,  H04H60/80 ,  H04H2201/11 ,  H04N21/4122 ,  H04N21/4126 ,  H04N21/4316 ,  H04N21/4363

Abstract: An apparatus and a method for providing a Digital Multimedia Broadcasting (DMB) service using a digital TeleVision (TV) and an external device are provided. It is determined whether a received broadcast channel supports a Multi Mode Service (MMS), and if so, one of subchannels included in the broadcast channel is set to a main channel. The digital TV reproduces a broadcast signal via the main channel, and broadcast signals of subchannels excluding the main channel are transmitted to at least one external device in communication with the digital TV.

Abstract translation: 提供了使用数字TeleVision（TV）和外部设备提供数字多媒体广播（DMB）服务的装置和方法。 确定接收到的广播信道是否支持多模式业务（MMS），如果是，广播信道中包括的一个子信道被设置为主信道。 数字电视经由主频道再现广播信号，并且除了主频道之外的子信道的广播信号被发送到与数字TV通信的至少一个外部设备。

公开(公告)号：US20120058805A1

公开(公告)日：2012-03-08

申请号：US13226684

申请日：2011-09-07

Applicant: Cheol Sun YOO

Inventor： Cheol Sun YOO

IPC: H04W88/02

CPC classification number: H04M1/72536 ,  H04W52/0277 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/168

Abstract: A mobile device and its control method allow a system booting in an emergency mode to operate by redefining a reference cutoff voltage when the mobile device enters into the power-off state in a cutoff mode, wherein the mobile device can support an emergency call service through a minimum booting procedure although other non-essential functions have been curtailed.

Abstract translation: 移动设备及其控制方法允许在紧急模式下的系统引导通过在移动设备在截止模式下进入关闭状态时重新定义参考截止电压而进行操作，其中移动设备可以支持紧急呼叫服务 尽管其他非基本功能已被限制，但是最小启动过程也是如此。