如果您使用的是自动对焦相机，您需要先锁定焦点，这是因为大多数相机将焦点对准取景器中心的物体。

You'll need to lock the focus if you have an auto-focus camera because most of them focus on whatever is in the center of the viewfinder. Try it yourself.

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当我发现一个条形码时，我将我的手机摄像头对准这个条形码，保持几秒，之后，谷歌Shopper就会自动扫描，然后寻找精确的结果。

Where I found a bar code, I simply pointed the phone's camera at it, held still for a moment and Google Shop automatically scanned it and found the exact right results.

youdao

举个例子，使用这款软件后，G1手机的用户只需要把手机摄像头对准比赛场馆，程序便会自动在屏幕上显示出场馆编号，并实时显示出场馆中正在进行的比赛细节，以及赛事评论等等有关信息。

For example, pointing the G1 at a court would tell the user the court number as well as details of the current and previous matches.

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