dual tone multi-frequency dtmf meaning in English
双音多频
Examples
- Dual tone multi - frequency dtmf
双音多频 - If you are supporting dual tone multi - frequency dtmf telephone keypad interaction , add the dtmf support to user responses the yellow boxes by selecting the object and modifying its dtmf key property , and add the desired level of support to the catch properties
如果您想支持双音多频（ dual tone multi - frequency ， dtmf ）电话键盘交互，那么请在user responses （黄色框）中添加dtmf支持，方法是选择对象，修改它的dtmf key特性，并将希望的支持级别添加到catch特性中。