The following equipment cannot serve as microcomputer input device is A _.

下列设备中不能作为微型计算机的输入设备的是A _。

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Image input system, equipment, method, program and storage medium.

图象输入系统，设备，方法，程序，及存储介质。

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Image input system, equipment, method, program and storage medium.

图象输入系统，设备，方法，程序，及存储介质。

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