color ring back tone

基本解释

Coloring Ring Back Tone(CRBT)is a new voice value-added service. CRBT service has been growing fast from 2002.
彩铃业务是一项新兴的话音增值业务，自2002年推出以来发展十分迅速。
The article introduces two schemes to realize coloring ring back tone operation in mobile telecommunication network, and discusses the schemes.
本文介绍了个性化回铃音业务在移动通信网中实现的两种技术方案，并对方案进行了探讨。

炫铃
Coloring Ring Back Tone(CRBT) to take the voice feature a data increment service, has made up increment service and so on the short note, call forwarding in the certain degree to the original pronunciation service vicarious flaw.
炫铃作为话音业务的一项数据增值服务，在一定程度上弥补了短信、呼叫转移等增值业务对原有语音业务的替代性缺陷。
计算机科学技术
个性化回铃音业务