Audience research system
First Claim
1. A television system, said system including a television set having a number of selectable channels and a digital data receiver connected thereto, data being transmitted from the receiver to the television and viewable when a designated television channel is selected on the television set and characterised in that said system includes a remote control device which can be selectively used to control the television set and receiver functions and, if a function selection is made with respect to the television set, an indicative signal is also transmitted to the receiver to indicate said change of function of the television set.
1 Assignment
0 Petitions
Accused Products
Abstract
A television system is provided which includes a display means having a number of selectable channels and a digital data receiver connected thereto. Data is transmitted from the receiver to the television for viewing when a designated television channel is selected. The system further includes a remote control device, which can be selectively used to control the television set and receiver functions and, if a function selection is made with respect to the television set, an indicative signal is also sent to the receiver.
33 Citations
16 Claims
- 1. A television system, said system including a television set having a number of selectable channels and a digital data receiver connected thereto, data being transmitted from the receiver to the television and viewable when a designated television channel is selected on the television set and characterised in that said system includes a remote control device which can be selectively used to control the television set and receiver functions and, if a function selection is made with respect to the television set, an indicative signal is also transmitted to the receiver to indicate said change of function of the television set.
- 11. A television system, said system including a television set having a number of selectable channels, said television set connected to a receiver for receiving broadcast digital data and characterised in that said receiver is provided with a means for receiving data relating to the usage and selection of functions on the television set and said data is received via a SCART connection between the television set and the receiver.
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15. A television system, said system including a television set having a number of selectable channels and a digital data receiver connected thereto, data transmitted from the receiver to the television or from the television to the receiver, said system including a remote control device which can be selectively used to control the television set and receiver functions and, if a function selection is made with respect to the television set using the remote control, an indicative signal is sent to the receiver, and a SCART connection is provided which connects the television and receiver to enable the receiver to receive data directly from the television set relating to the usage and selection of functions on the television set.
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16. A television system according to
claim 16 characterised in that the receiver receives data from both the remote control and from the SCART connection to provide information on whether the television is being used to watch data received via the receiver or data received from a different source.
Specification