发明名称 WIRELESS PRESENTATION CONTROL APPARATUS AND METHOD THEREOF
摘要 PURPOSE: A wireless presentation control apparatus is provided to control simply a presentation method of presentation objects as occasion demands in a state that a user is not the same space with a control apparatus connected to a projector occasionally. CONSTITUTION: A projector(10) emits a beam to a screen. When a user inputs a command in order to control the presentation method of the presentation objects through the projector(10), a wireless transmission device(20) converts the command into an operational signal according to the Bluetooth standard and transmits the converted signal. A control device(30) controls the presentation method of the presentation objects according to the operating signal from the wireless transmission device(20). The wireless transmission device(20) includes a command input unit(21). The command input unit(21) inputs a command in order to control a presentation order or a presentation time etc.
申请公布号 KR20020056746(A) 申请公布日期 2002.07.10
申请号 KR20000086154 申请日期 2000.12.29
申请人 LG INNOTEC CO., LTD. 发明人 CHOI, IL SEOK
分类号 H04Q9/00;(IPC1-7):H04Q9/00 主分类号 H04Q9/00
代理机构 代理人
主权项
地址