| 摘要 |
The present invention relates to a system and a method for a collect call service using a notification message. The system for a collect call service using a notification message includes: a call-reception smartphone including a smartphone operating system and a message transmission application; and a collect call reception control client receiving a notification message from the smartphone operating system, extracting out-going number information included in a collect call request message, and automatically performing general telephone out-going, thereby easily performing the collect call service. |
