Patent ID: 9009748
Filing Date: 2015-04-14
Classification: H04N

Abstract:
1. A digital contents control system comprising: a set-top box which generates a first video for a master display device and a second video for a slave display device with a received broadcasting signal and sends the generated videos to the master display device and the slave display device, respectively; the master display device for receiving the first video generated for the master display device from the set-top box and displaying the received first video; and the slave display device for receiving the second video generated for the slave display device from the set-top box, displaying the received second video and providing a control video area for control of the master display device or the slave display device to a separate display area, wherein, when a control instruction is input through the control video area provided in the slave display device, the input control instruction is sent to the set-top box and the set-top box controls the first or second video for the master display device or the slave display device according to the input control instruction, wherein the slave display device provides an Internet browser video area to the video area of the slave display device and is connected to Internet through the set-top box, wherein, when a particular object is selected from the broadcasting second video being displayed in the slave display device, the slave display device sends user information according to the selection to an application service processor of the set-top box, and the application service processor sends the user information to an external server and receives and processes information related to the selected object from the external server, wherein the user information includes current time information, broadcasting channel information, and position information selected by a user from a current broadcasting contents video, wherein the set-top box receives a control instruction related to a current broadcasting video from the slave display device, collects, classifies and processes information desired by a user through Internet according to the received control instruction, and provides the processed information to the master display device or the slave display device.