Invention Grant
US08352662B2 Apparatus and method for supporting hot plug detect function in portable terminal using high definition multimedia interface
有权
使用高分辨率多媒体接口支持便携式终端热插拔检测功能的装置和方法
- Patent Title: Apparatus and method for supporting hot plug detect function in portable terminal using high definition multimedia interface
- Patent Title (中): 使用高分辨率多媒体接口支持便携式终端热插拔检测功能的装置和方法
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Application No.: US12624906Application Date: 2009-11-24
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Publication No.: US08352662B2Publication Date: 2013-01-08
- Inventor: Ha-Jung Yun , Hae-Jun An , Tae-Wook Lee
- Applicant: Ha-Jung Yun , Hae-Jun An , Tae-Wook Lee
- Applicant Address: KR Suwon-si
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR Suwon-si
- Agency: Jefferson IP Law, LLP
- Priority: KR10-2008-0117259 20081125
- Main IPC: G06F13/00
- IPC: G06F13/00 ; H04N7/16 ; H04N5/46
Abstract:
An apparatus and method for supporting a Hot Plug Detect (HPD) function in a portable terminal using High Definition Multimedia Interface (HDMI) are provided. The apparatus includes an HPD unit for generating an HPD signal using an operation voltage of a first modem upon connecting to a display apparatus through an HDMI cable, the first modem for enabling a second modem upon detecting the HPD signal, and the second modem for outputting video data upon being enabled by the first modem.
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