Scan button. The scan button is used to scan up to 50 channels in each band segment. see the section on operation for more information on using this function.

扫描按钮，用来扫描在每个频带段内的50个信道，了解本操作部分更多信息请参看相关章节。

youdao

This software can help you read two-dimensional code information. Methods through the interface for the scan button on the camera shooting function calls to achieve.

本软件可以帮助您读取二维码信息。方法为通过界面上的扫描按钮调用摄像机拍照功能来实现。

youdao

SCAN S button: Press and hold 1 sec. for channel scanning.

扫描按钮：按住1秒。为通道扫描。

youdao

And while he drove he tangled with the scan button on the car radio.

NEWYORKER: The Yellow

While holding the Smart Scan button on the left side of the mouse, the user simply swipes the mouse over the material to be scanned.

ENGADGET: LG announces LSM-100 Scanner Mouse, saves valuable desk space

Consumers can simply plug it in, insert their photo through the slim device, and, with a single touch of a button, scan photos onto the included SD card.

ENGADGET: Pandigital Personal Photo Scanner/Converter cuts the cable, writes to memory cards