怎知道房間 有沒有針孔攝影機

 怎知道房間 有沒有針孔攝影機
> >
> >
> >
> >   怎麽知道房間有沒有針孔攝影機？
> >
> >  Staying
> > in a hotel,
> > how do you know there is no room?
> >
> >  pinhole  camera? 
> >
> >
>   旅遊、出差要入住酒店，但妳不知道妳可能不知不覺的被偷拍了,
> >
> >  When
> > travel, one
> > will stay at the hotel,  but you do not know that you
> could
> > unknowingly
> > be  photographed 
> >
> >
>   提醒大家：住酒店一定要用這種方法檢查如下：
> >
> >  Remind
> > you: when
> > staying in a hotel, use this method  to  check
> > :  進房後把燈關了，把窗簾拉上，
> >
> >  When
> > entered into
> > the room, turned off the lights,
> >
> >  close the  curtains, 
> >
> >   打開手機照相，別開閃光燈，
> >
> >  open
> > the phone
> > camera, do not turn the flash light on.
> >
> >
> >
> >
> >
> >
> >
> >
>   用手機圍繞房間轉壹圈，發現紅點就是有攝影機，沒有紅點就是沒有攝影機。
> >
> >  Turn
> > around the
> > room with the cell phone,  when red dot is found,
> that
> > means hidden Webcam
> > is  installed.
> >
> >  If no red dots, the room is ok.