| 摘要 |
Disclosed is a method, a system, and a recording medium for collecting content usage information. The method includes the steps of transmitting a usage tracking report message from a DCD client of the terminal to the DCD server; and receiving the usage tracking report message in the DCD server. The usage tracking report message includes first information for identifying a corresponding session, second information including a transaction identifier, third information for identifying a corresponding application, and fourth information including content usage information. Advantageously, the DCD server collects content usage information so that users are provided with highly-preferred contents. The fact that the DCD server collects content usage information and transmits no contents unnecessary to users avoids wasting the network bandwidth and improves content delivery efficiency of the terminals, CP, and DCD server.
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