发明名称 DISPLAY DEVICE AND SYSTEM
摘要 <P>PROBLEM TO BE SOLVED: To provide a display device that properly displays a OSD device name on an OSD menu according to user's input switching operation. <P>SOLUTION: A sync device 40 comprises: an HDMI input terminal 41 connecting a plurality of external devices (a repeater device 30, a first source device 10, a second source device 20) hierarchically; an OSD control section 47 displaying the OSD menu on a screen of the sync device 40; a CEC I/F 43 receiving a CEC command indicating that an external device is designated as an input path from any external device of the plurality of external devices. When the CEC I/F 43 receives a CEC command, the OSD control section 47 change an external device name displayed on the OSD menu into an external device name designated by the CEC command. <P>COPYRIGHT: (C)2009,JPO&INPIT
申请公布号 JP2008301339(A) 申请公布日期 2008.12.11
申请号 JP20070146901 申请日期 2007.06.01
申请人 SHARP CORP 发明人 HANZAWA ATSUSHI;YOKOTA HIDEYUKI
分类号 G06F13/00;H04N7/173;H04N21/442 主分类号 G06F13/00
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