picture messaging 
noun [mass noun]
A system that enables digital photos and animated graphics to be sent and received by mobile phone.First picture messaging, then mobile phone camcorders, next, broadcast digital TV?...
- The handset features a 1.3 mega pixel camera, capable of digital still and video capture, as well as support for various smart phone functions such as picture messaging and Bluetooth.
- Looking beyond picture messaging, the mobile phone industry has its eyes firmly focused on 3G to help to return the runaway growth witnessed in the late 1990s.