Invention Grant
US09049401B2 Apparatus and method for providing digital multimedia broadcast service using an external device and a digital TV
有权
使用外部设备和数字电视机提供数字多媒体广播服务的装置和方法
- Patent Title: Apparatus and method for providing digital multimedia broadcast service using an external device and a digital TV
- Patent Title (中): 使用外部设备和数字电视机提供数字多媒体广播服务的装置和方法
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Application No.: US13908231Application Date: 2013-06-03
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Publication No.: US09049401B2Publication Date: 2015-06-02
- Inventor: Cheol-Sun Yoo
- Applicant: Samsung Electronics Co., Ltd.
- Applicant Address: KR Yeongtong-gu, Suwon-si, Gyeonggi-do
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR Yeongtong-gu, Suwon-si, Gyeonggi-do
- Agency: Cha & Reiter, LLC
- Priority: KR10-2009-0010459 20090210
- Main IPC: H04N3/27
- IPC: H04N3/27 ; H04N5/45 ; H04N7/173 ; H04N5/44 ; H04H60/80 ; H04N21/41 ; H04N21/431 ; H04N21/4363 ; H04H20/30
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.
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