Thank you for your inquiry.
We will identify the README.txt file content issue and update it accordingly. You may please access the following links:
For Aspose.BarCode For Java Examples:
For Aspose.BarCode For Java Online Documentation:
Regarding your question# 2, this is to update you that the feature you are looking for is not available. Aspose.BarCode APIs perform recognition process images stored on hard disk or memory.