# Extra Features

There are extra features for different use cases.

## Wanted Barcodes

Currently, the main extra feature is to specify wanted barcodes.

In the live scanning interface, you can specify barcodes via manual input, selecting decoded barcodes on an image, etc.

![setting wanted](https://www.dynamsoft.com/assets/images/guide/setting-wanted.jpg){:width="215"}

In the scanning result, the wanted barcodes will be marked in purple.

![found wanted](https://www.dynamsoft.com/assets/images/guide/found-wanted.jpg){:width="215"}