Patent ID: 8732772

Claim:
A station device configured to perform multiple communications with both a mobile display device and a television, the station device comprising: a wireless communication interface module connected by a data communication channel to a mobile display device, wherein the wireless communication interface module is further connected to a television upon satisfying a specific condition; an external device interface module configured to receive at least one AV data; a controller configured to control the wireless communication interface module to transmit the AV data to the mobile display device if control data requesting the AV data are received through the data communication channel, wherein the controller further is configured to process at least one mode set by the mobile display device; and a memory configured to store the AV data from a broadcast station or a server after a first event occurs and a first mode is set by the mobile display device, wherein the first event is if a feedback signal for the data communication channel is not received from the mobile display device, and wherein the feedback signal is transmitted periodically, wherein after the first event occurs and a second mode is set by the mobile display device, the controller controls the memory to disenable storing the AV data from the broadcast station or the server, wherein after the first event occurs and a third mode is set by the mobile display device, the controller controls the wireless communication interface module to transmit the AV data without storing the AV data into the memory, and wherein the controller is configured to control the wireless communication interface module to transmit the AV data stored in the memory to the mobile display device if a second event, which is the feedback signal is restored from the mobile display device, occurs after the first event.