A prototype system developed at the University of Michigan USES the "fingerprint" of virus activity to identify them more effectively than existing anti-virus software.

密歇根大学开发的一个原型系统用病毒活动的“指纹”去识别他们，这要比现存的防病毒软件都有效。

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One of his group's first experiments is the prototype of Netra, a system that can identify problems with a person's eyesight using only a smartphone, software, and inexpensive optical add-ons.

研究小组最初的实验之一是Netra原型机，这是一种只需一部智能手机、相关软件和便宜的光学套件就可以鉴定视力问题的系统。

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The value of a prototype is in the education it gives you, not in the code itself. — Alan Cooper, software author, from the Inmates are Running the asylum.

原型的价值就在于它对你的教育，而不是代码本身。

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The PCB is attached to the watch with a maze of wires, and allows the team to prototype new software and debug the system before commissioning the final miniature board that will go inside the shipping product.

CNN: STORY HIGHLIGHTS

The prototype software uses a combination of archive material from the New York Times and data from other websites, including Wikipedia.

BBC: News headlines used to predict future events

The phone in question was a prototype of the iPhone 4G, which had not yet been released, and the guy was a software engineer at Apple who was out celebrating his twenty-seventh birthday.

NEWYORKER: Search and Destroy