Abstract: The present invention relates to a method for a short message receiving terminal to send individuation receipt information. It executes the following steps: A subscriber applies to open the individuation receipt service after a short message is received and customizes individuation receipt information. After a short message sending terminal sends a short message to the subscriber's mobile terminal via a short message center, the short message sending terminal inquires service information. After receiving a receipt status signaling returned back from the short message receiving terminal, the short message sending terminal sends out a request to the service platform for sending individuation receipt information. The service platform sends the receipt information to the short message sending terminal.

Abstract: The present invention relates to a Colorful Ring Back Tone (CRBT) copying method, the method comprises: a calling mobile terminal initiating a call to a called mobile terminal and receiving a Ring Back Tone (RBT) sent by the CRBT service center; the mobile communication network authenticating it after receiving a CRBT copying request; if the authentication is passed, copying the RBT being currently played to a ring database of the calling mobile terminal and keeping playing the RBT until off-hook or on-hook; otherwise, keeping playing until off-hook or on-hook.