Patent ID: 9332312
Filing Date: 2016-05-03
CPC Classification: H04N

Claim Text:
1. A video display device performing wireless communication with a plurality of external devices, the video display device comprising: a display unit; a memory storing state information of an external device formed according to driving of the external device and; a receiving unit transmitting or receiving at least one of the state information and advertisement data selectively outputtable to the display unit; and a controller controlling the display unit to output at least a portion of the advertisement data matched to the state information of the external device, wherein: the state information includes information regarding the external device itself and information related to driving of the external device, the memory stores information regarding a storage date on which the state information was stored together, when a difference between the storage date and the current date is longer than a preset reference period, the controller outputs advertisement data matched to the information regarding the external device itself, and when the difference between the storage date and the current date is shorter than or equal to the preset reference period, the controller controls the display unit to output advertisement data matched to the information related to driving of the external device.