The announcement was made by the company at the Future Decoded conference in London on Wednesday.
It uses a Web-based RESTful interface to add text, voice, and image services.
The emotion tool is now available to developers as a public beta, which is a limited free trial.
Other new tools announced on Wednesday will be released as beta versions by the end of the year.
This could assist with security measures, Microsoft said.
Microsoft said that it will be available as an invite-only beta by the end of the year.
Developers can visit the Microsoft Project Oxford website to find the APIs.
source: www.techworm.net
