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1·For supermarkets, Motorola makes a handheld scanner that customers carry around; it lets them ring up and bag groceries as they go.

摩托罗拉公司为超级市场制作了一个手持式扫描设备，顾客可以携带；他们可以帮助顾客结账，并在离开超市之前装袋。

2·Toth is working to create a handheld, high-definition eye scanner to check infants for retina-related problems.

托特是努力建立一个手持设备，高清晰度扫描仪来检查眼睛的视网膜婴儿有关的问题。