And so the solution that we and many other people are thinking about there, and at this point there is a dramatic flourish, and out comes the universal solution to everything these days, which is a cell phone. In this particular case, a camera phone.
我们和其他很多同行 都想到 当今有一种已非常的流行， 而且已变成能几乎解决所有问题的办法， 那就是手机。在我们的这个例子里，是有拍照功能的手机。