| 摘要 |
The present invention relates to a message transmission method, and a device and system therefor in a messenger service for exchanging messages including texts among two or more users. The present invention is implemented to provide various additional functions in using the messenger service, such as deleting a particular letter according to a designated rule and then transmitting, to a counterpart, a message in which the letter is deleted, generating and informing of a list of taboo words on the basis of user information, detecting and filtering harmful information included in the message, searching for a message including a particular character string in the messages being transmitted and received, extracting a keyword on the basis of the contents of the message and providing information associated with the keyword, detecting a typographical error included in the message, or transmitting a closed message which can be identified by only a designated user. |
