| 摘要 |
A method and apparatus for transmitting a dual tone multi-frequency (DTMF) signal are disclosed by the present invention. The scheme of the present invention includes: when receiving an input instruction for inputting a DTMF character transmitted by a network side, obtaining the DTMF character to be transmitted and caching the DTMF character in a character queue (102); when receiving a character modification command, modifying the cached character queue according to character modification indication information carried in the character modification command (104); and when determining that all DTMF characters to be transmitted are already cached, transmitting the DTMF characters in the cached character queue to the network side according to the order of the DTMF characters in the character queue (106). The technical scheme of the present invention can improve the operability of the service and the accuracy of character input.
|
