Patent ID: 9549143
Date: 2017-01-17
CPC Classifications: G06F,H04N

Claim:
1. A mobile device comprising: a memory storing instructions; and a processor configured to execute the stored instructions to control the mobile device to perform: transmitting, to an external display device, a signal for selecting an object from among a plurality of objects displayed on the external display device based on a first input of a user through the mobile device; requesting, to the external display device, additional information corresponding to the object based on a second input of the user through the mobile device; receiving, from the external display device, the additional information corresponding to the object; displaying a plurality pieces of information related to the object based on the additional information received from the external display device, the additional information including the plurality pieces of information related to the object; requesting a content corresponding to a piece of information from among the plurality pieces of information related to the object; and receiving the content corresponding to the piece of information.