EmoDetector, by University of Duisburg-Essen and Nokia Research Center, is an application that provides auditory cues in addition to the notification tone upon receiving an SMS based on a real-time analysis of a message’s contents, see .The application responds currently to the following characters sets:
- 🙂 or 🙂
- 🙁 or 🙁
- 😉 or 😉
- ok (case insensitive)
There is a version for Nokia Series 60 phones and for Android, see the download site. Have a look at the http://www.emodetector.tom-lab.de/ website for more information.
 Sahami Shirazi, A., Sarjanoja, A., Alt, F., Schmidt, A.,Häkkilä, J.: Understanding the Impact of Abstracted Audio Preview of SMS. In Proceeding of CHI 2010, April 10-15, Atlanta, GA, USA