Method of managing selection information with respect to media content, and user device, service, and storage medium for executing the method

A user device comprising:

• a first data transmitting and receiving unit for receiving first information about at least one media content;
• a user interface unit for interacting with a user;
• a second data transmitting and receiving unit for transmitting and receiving data with a server;
• a storing unit for storing a program for managing user's selection information with respect to the at least one media content;
• and
• a processor for outputting the first information received by the first data transmitting and receiving unit to the user interface unit, and, upon receiving a selection signal based on the output first information from the user interface unit, transmitting second information about media content selected by the selection signal to the server through the second data transmitting and receiving unit.

A server comprising:

• a data transmitting and receiving unit for transmitting and receiving data with at least one user device;
• a storing unit for storing selection information with respect to at least one media content;
• and
• a processor for, upon receiving second information about media content selected based on first information about the at least one media content through the data transmitting and receiving unit, instructing the storing unit to store the received second information as the selection information.

A storage medium having recorded thereon a computer program for executing a method of managing selection information with respect to media content in a user device, the computer program executing the steps of:

• outputting first information about at least one media content from the user device;
• receiving a selection signal based on the first information at the user device;
• and
• transmitting second information about media content selected by the selection signal from the user device to a server.