Interactive television system
First Claim
1. An interactive system comprising a content supply unit (3), an application control unit (2) and at least one user unit (1a, 1b, 1c), said user unit being provided with content reception (11a, 14b, 15c) and display (5a, 5b, 5c) means, user data production means (30a, 30b, 30c) and means (11a, 22b, 22c) of transmitting at least one user data item (Da, Db, Dc) to said application control unit (2), characterized in that:
- said application control unit (2) comprises means (32) for determining one or more pieces of content from one or more user data items received, and transmission means (24) for transmitting overlay data (I1a, I1b, I1c and/or I3) relating to said pieces of content, to said user unit (1a, 1b, 1c) and/or to said content supply unit (3), said user unit (1a, 1b, 1c) and/or said content supply unit (3) comprise overlay means (34a, 34b, 34c and/or 36) for overlaying said piece or pieces of content in the content to be displayed and/or in the content to be supplied, using said overlay data.
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Accused Products
Abstract
The invention proposes an interactive a system comprising user units (1a, 1b, 1c) intended to display a content broadcast by a content supply unit (3). According to the invention, the user units are designed to transmit user data (Da, Db, Dc) to an application control unit (2). The application control unit determines pieces of content to be overlaid from user data received. It transmits overlay data to the user units and/or to the content supply unit. These overlay data are used by the user units and/or by the content supply unit for overlaying the pieces of content determined by the application control unit in the content to be displayed and/or in the content to be broadcast. Application: interactive television.
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Citations
9 Claims
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1. An interactive system comprising a content supply unit (3), an application control unit (2) and at least one user unit (1a, 1b, 1c), said user unit being provided with content reception (11a, 14b, 15c) and display (5a, 5b, 5c) means, user data production means (30a, 30b, 30c) and means (11a, 22b, 22c) of transmitting at least one user data item (Da, Db, Dc) to said application control unit (2), characterized in that:
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said application control unit (2) comprises means (32) for determining one or more pieces of content from one or more user data items received, and transmission means (24) for transmitting overlay data (I1a, I1b, I1c and/or I3) relating to said pieces of content, to said user unit (1a, 1b, 1c) and/or to said content supply unit (3), said user unit (1a, 1b, 1c) and/or said content supply unit (3) comprise overlay means (34a, 34b, 34c and/or 36) for overlaying said piece or pieces of content in the content to be displayed and/or in the content to be supplied, using said overlay data. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A user unit (1a, 1b, 1c) comprising content reception means (11a, 14b, 15c) and content display means (5a, 5b, 5c), user data production means (30a, 30b, 30c) and means (11a, 22b, 22c) of transmitting one or more user data (Da, Db, Dc) to an application control unit (2), characterized in that it comprises:
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means (11a, 22b, 22c) of receiving overlay data (I1a, I1b, I1c) transmitted by said application control unit (2), said overlay data relating to at least one piece of content determined by said application control unit from at least one of said transmitted user data, overlay means (34a, 34b, 34c) for overlaying said piece of content in the content to be displayed, using said overlay data.
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8. An application control unit (2) comprising means (24) for receiving user data (Da, Db, Dc) transmitted by at least one user unit (1a, 1b, 1c) intended to display a content supplied by a content supply unit (3), characterized in that it comprises means (32) for determining one or more pieces of content from one or more user data received, and means (24) of transmitting overlay data (I1a, I1b, I1c and/or I3) relating to said pieces of content, to said user unit (1a, 1b, 1c) and/or to said content supply unit (3), with a view to the overlaying of said pieces of content in the content to be displayed and/or in the content to be supplied.
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9. A content supply unit (3) intended to supply a content, characterized in that it comprises:
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means (9) of receiving overlay data (13) transmitted by an application control unit (2), said overlay data relating to at least one piece of content determined by said application control unit from at least one user data item (Da, Db, Dc) transmitted by at least one user unit (1a, 1b, 1c) provided with means (5a, 5b, 5c) of displaying the content supplied, overlay means (36) for overlaying said piece of content in the content to be supplied, using said overlay data.
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Specification