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US 2010/0073471 A1Published application
Video Display Device and Video Display Method
AssigneeKabushiki Kaisha Toshiba
InventorKiyoshi Mochiduki
Life of this patent
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Abstract
A video display device includes a demodulator configured to demodulate a video signal, a display unit configured to display the video signal demodulated in the demodulator, and an eyesight decline determination unit configured to determine whether or not an environment of viewing the display unit becomes a cause of an eyesight decline.
Claims9
A video display device, comprising:
- a demodulator configured to demodulate a video signal;
- a display unit configured to display the video signal demodulated in the demodulator;
- and
- an eyesight decline determination unit configured to determine whether or not an environment of viewing the display unit becomes a cause of an eyesight decline.
1 more element
A video display device, comprising:
- a demodulator configured to demodulate a video signal;
- a display unit configured to display the video signal demodulated in the demodulator;
- a storage unit configured to store a plurality of pieces of display information indicating causes of eyesight decline;
- an eyesight decline determination unit configured to determine whether or not an environment of viewing the display unit becomes the cause of the eyesight decline and selecting, according to the determination result, either of the plurality of pieces of display information from the storage unit;
- and
- an overlapping unit configured to display the display information selected by the eyesight decline determination unit while overlapping it with a video on the display unit.
3 more elements
A video display method, comprising:
- demodulating a video signal;
- displaying the video signal demodulated in a demodulator;
- and
- determining whether or not an environment of viewing the displayed video becomes a cause of an eyesight decline.
1 more element
Dependencies are inferred from the claim text.