Invention Grant
- Patent Title: Viewing data transfer using barcode or QR code and signal capture device
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Application No.: US16473937Application Date: 2017-07-31
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Publication No.: US10893324B2Publication Date: 2021-01-12
- Inventor: Julien Soulier
- Applicant: SmarDTV SA
- Applicant Address: CH Cheseaux-sur-Lausanne
- Assignee: SmarDTV SA
- Current Assignee: SmarDTV SA
- Current Assignee Address: CH Cheseaux-sur-Lausanne
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Priority: EP16306015 20160804
- International Application: PCT/EP2017/069332 WO 20170731
- International Announcement: WO2018/024679 WO 20180208
- Main IPC: H04N21/442
- IPC: H04N21/442 ; H04N21/41 ; H04N21/434 ; H04N21/658 ; H04N21/81

Abstract:
A television broadcast receiver is provided, for example a set-top box or television set for terrestrial, cable and/or satellite broadcasts, comprising a memory for storing channel view data encoding channel view events and a processor. The processor stores channel view data in the memory and generates a signal encoding the channel view data. The signal is an audio and/or video signal. The processor then causes the signal to be presented to a viewer. Further provided is a method of receiving information about channel view events from a broadcast receiver. A signal encoding channel view data is received. The signal is a still image or video signal and/or an audio signal and the channel view data encodes channel view events. The signal is decoded to obtain the channel view data and the channel view data is decoded to obtain information about channel view events.
Public/Granted literature
- US20200014975A1 VIEWING DATA TRANSFER USING BARCODE OR QR CODE AND SIGNAL CAPTURE DEVICE Public/Granted day:2020-01-09
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