| 摘要 |
PROBLEM TO BE SOLVED: To provide: a service providing system that includes a mobile device and a display device, which displays additional information based on a call conversation of a user and conveniently provides a corresponding service; and a method for providing the service.SOLUTION: A display device includes a communication unit which communicates with a mobile device, a control unit which acquires keywords in a call conversation when the mobile device is used for a call, and a display unit which displays additional information corresponding to the keywords. Accordingly, the display device can conveniently provide services related to the keywords of the call conversation. |
