Television apparatus
First Claim
1. A television apparatus comprising:
- a display and an audio transducer to reproduce video and audio component parts of a television signal;
a processor to separate from the television signal an audio descriptor component part for providing an audio description of a corresponding video component part of the television signal;
a controller to selectively control the television apparatus to operate in one of an audio descriptor mode in which an audio descriptor component part is reproduced by the audio transducer at the same time as the display reproduces the respective corresponding video component part and a standard mode in which the audio descriptor component part is not reproduced; and
a user operable interface to select between the standard mode and the audio descriptor mode,wherein the controller is configured to drive the display to provide a mode image providing an indication of the selective mode, andthe controller is additionally configured to cause the television apparatus to provide, for a visually impaired user, an additional indication, different from the audio descriptor component part, whenever the audio descriptor mode is selected.
2 Assignments
0 Petitions
Accused Products
Abstract
A television apparatus (20) including a display (22) and an audio transducer (24,28) for reproducing video and audio component parts of a television signal. A processor (40) is provided for separating from the television signal an audio descriptor component part for providing an audio description of a corresponding video component part of the television signal. A controller (46) selectively controls the television apparatus to operate in one of an audio descriptor mode in which an audio descriptor component part is reproduced by the audio transducer (24,28) at the same time as the display (22) reproduces the respective corresponding video component part and a standard mode in which the audio descriptor component part is not reproduced. A user operable interface (30,50,48) is provided for selectively selecting between the standard mode and the audio descriptor mode. The controller (46) is configured to drive the display (42) to provide a mode image (52) providing an indication of the selective mode. It is additionally configured to cause the television apparatus to provide, for a visually impaired user, an additional indication whenever the audio descriptor mode is selected and an additional indication whenever the audio descriptor mode is deselected.
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Citations
13 Claims
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1. A television apparatus comprising:
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a display and an audio transducer to reproduce video and audio component parts of a television signal; a processor to separate from the television signal an audio descriptor component part for providing an audio description of a corresponding video component part of the television signal; a controller to selectively control the television apparatus to operate in one of an audio descriptor mode in which an audio descriptor component part is reproduced by the audio transducer at the same time as the display reproduces the respective corresponding video component part and a standard mode in which the audio descriptor component part is not reproduced; and a user operable interface to select between the standard mode and the audio descriptor mode, wherein the controller is configured to drive the display to provide a mode image providing an indication of the selective mode, and the controller is additionally configured to cause the television apparatus to provide, for a visually impaired user, an additional indication, different from the audio descriptor component part, whenever the audio descriptor mode is selected. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A television apparatus comprising:
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a display and an audio transducer to reproduce video and audio component parts of a television signal; a processor to separate from the television signal an audio descriptor component part for providing an audio description of a corresponding video component part of the television signal; a controller to selectively control the television apparatus to operate in one of an audio descriptor mode in which an audio descriptor component part is reproduced by the audio transducer at the same time as the display reproduces the respective corresponding video component part and a standard mode in which the audio descriptor component part is not reproduced; and a user operable interface to select between the standard mode and the audio descriptor mode, wherein the controller is configured to drive the display to provide a mode image providing an indication of the selective mode, the controller is additionally configured to cause the television apparatus to provide, for a visually impaired user, an additional indication whenever the audio descriptor mode is selected, and the controller is additionally configured to cause the television apparatus additionally to provide, for a visually impaired user, an additional indication whenever the audio descriptor mode is deselected. - View Dependent Claims (10)
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11. A method of controlling a television apparatus including a display and an audio transducer for reproducing video and audio component parts of a television signal and a processor for separating from the television signal an audio descriptor component part for providing an audio description of a corresponding video component part of the television signal, the method comprising:
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selectively controlling the television apparatus to operate in one of an audio descriptor mode in which an audio descriptor component part is reproduced by the audio transducer at the same time as the display reproduces the respective corresponding video component part and a standard mode in which the audio descriptor component part is not reproduced; enabling user selection of either the standard mode or the audio descriptor mode; driving the display to provide a mode image providing an indication of the selected mode; and causing the television apparatus to provide, for a visually impaired user, an additional indication, different from the audio descriptor component part, whenever the audio descriptor mode is selected.
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12. A method of controlling a television apparatus including a display and an audio transducer for reproducing video and audio component parts of a television signal and a processor for separating from the television signal an audio descriptor component part for providing an audio description of a corresponding video component part of the television signal, the method comprising:
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selectively controlling the television apparatus to operate in one of an audio descriptor mode in which an audio descriptor component part is reproduced by the audio transducer at the same time as the display reproduces the respective corresponding video component part and a standard mode in which the audio descriptor component part is not reproduced; enabling user selection of either the standard mode or the audio descriptor mode; driving the display to provide a mode image providing an indication of the selected mode; causing the television apparatus to provide, for a visually impaired user, an additional indication, different from the audio descriptor component part, whenever the audio descriptor mode is selected; and causing the television apparatus additionally to provide, for a visually impaired user, an additional indication whenever the audio descriptor mode is deselected.
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13. A non-transitory computer-readable medium encoded with computer-readable instructions thereon, the computer-readable instructions when executed by a processor cause the processor to perform a method of controlling a television apparatus including a display and an audio transducer for reproducing video and audio component parts of a television signal and a processor for separating from the television signal an audio descriptor component part for providing an audio description of a corresponding video component part of the television signal, the method comprising:
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selectively controlling the television apparatus to operate in one of an audio descriptor mode in which an audio descriptor component part is reproduced by the audio transducer at the same time as the display reproduces the respective corresponding video component part and a standard mode in which the audio descriptor component part is not reproduced; enabling user selection of either the standard mode or the audio descriptor mode; driving the display to provide a mode image providing an indication of the selected mode; and causing the television apparatus to provide, for a visually impaired user, an additional indication, different from the audio descriptor component part, whenever the audio descriptor mode is selected.
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Specification