Device and method for implementing a coloring ring back tone service and device for acquiring a coloring ring back tone file

A method for implementing a Coloring Ring Back Tone (CRBT) service, comprising:

• receiving CRBT access information;
• determining a real-time CRBT file according to the CRBT access information;
• and
• playing the real-time CRBT file to a calling subscriber;
• wherein the determining the real-time CRBT file according to the CRBT access information comprises:
• determining real-time CRBT information customized by a subscriber according to the CRBT access information and determining the real-time CRBT file according to the real-time CRBT information;
• the CRBT access information comprises a subscribed CRBT identifier of a called subscriber;
• and the determining the real-time CRBT information customized by the subscriber according to the CRBT access information comprises:
• judging whether to use a real-time CRBT service according to the subscribed CRBT identifier of the called subscriber and determining a priority for the calling subscriber and a called subscriber to customize a real-time CRBT according to the subscribed identifier of the called subscriber if the real-time CRBT service is used;
• and
• judging whether a calling party has a higher priority according to the priority, acquiring the real-time CRBT information customized by the calling subscriber if the calling party has a higher priority;
• otherwise, acquiring the real-time CRBT information customized by the called subscriber.

A device for acquiring a Coloring Ring Back Tone (CRBT) file, comprising:

• a determination module adapted to determine whether to use a real-time CRBT service according to a subscribed CRBT identifier of a subscriber;
• a real-time CRBT information module adapted to determine real-time CRBT information according to a real-time CRBT identifier of the subscriber;
• and
• a real-time CRBT file module adapted to determine a real-time CRBT file according to the real-time CRBT information;
• wherein
• the determination module is further adapted to determine a priority for a calling subscriber and a called subscriber to customize a real-time CRBT according to the subscribed CRBT identifier of the subscriber;
• and
• the real-time CRBT information module is further adapted to determine the real-time CRBT information according to the priority for the calling subscriber and the called subscriber to customize the real-time CRBT, and the real-time CRBT information is calling real-time CRBT information or called real-time CRBT information.

A method for implementing a Coloring Ring Back Tone (CRBT) service, comprising:

• receiving CRBT access information;
• determining a real-time CRBT file according to the CRBT access information;
• and
• playing the real-time CRBT file to a calling subscriber;
• wherein the determining the real-time CRBT file according to the CRBT access information comprises:
• determining real-time CRBT information customized by a subscriber according to the CRBT access information and determining the real-time CRBT file according to the real-time CRBT information;
• the CRBT access information comprises a subscribed CRBT identifier of the calling subscriber;
• and the determining the real-time CRBT information customized by the subscriber according to the CRBT access information comprises:
• judging whether to use a real-time CRBT service according to the subscribed CRBT identifier of the calling subscriber, and determining the real-time CRBT information customized by the calling subscriber according to the subscribed CRBT identifier of the calling subscriber if the real-time CRBT service is used.