Meanwhile, it, in view of the portable features, achieves to miniaturize the program, extend the function and simplify the operation.

针对便携式的特点，还实现了程序上的小型化、功能上的拓展以及操作上的灵活、高效。

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The third; The equipment volume is small, simple operation, portable, without any difficult operation, safety without any flaw.

第三；设备体型小，操作简单，随身携带，没有任何操作难度，安全隐蔽无任何破绽。

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This paper introduces the functions of portable data terminal, puts forward the concrete operation steps of portable data terminal in book inventory, and analyzes its advantages and disadvantages.

简要介绍了便携式数据采集器的功能，给出了应用便携式数据采集器进行图书清点的具体操作步骤，并进一步分析了其优缺点。

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The sophisticated operation used "forged document specialists, " a locksmith and a portable computer to sync a key to the vehicle's unique code, allowing the vehicle to be stolen without damage, authorities said.

CNN: Custom-order vehicle theft ring busted