I would like to share my experience about the usage rights filters on advanced image searching.
The most of people who are looking for images to use in his/her presentation often use Google to find by
- access Google website
- click "image" menu on the top
- type word search in search box
- save the image that like
However, one important thing that should be concerned is Usage rights. Because some images that you saved and used have license which you may be offend someone rights.
How to solve this problem
You should use advanced image searching and focus on "Need more tools?" and "Usage rights" to find reusable images which has difference in conditions as:
- Commercial reuse
- Reuse with modification
- Commercial reuse with modification