Display apparatus, vehicle and display method
First Claim
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1. A display apparatus comprising:
- a controller configured to interpose a visual stimulus signal having a predetermined frequency between immediately adjacent basic visual information frames which do not contain the visual stimulus signal;
a display unit configured to display the visual stimulus signal for generating an electroencephalogram (EEG) signal and the basic visual information frames; and
an electroencephalogram (EEG) analyzer configured to determine a frequency occupied by the generated EEG signal.
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Abstract
A display apparatus, a vehicle, and a display method are disclosed, which recognize the user'"'"'s intention by recognizing the user'"'"'s eyes, and apply the recognized result to a device control process, thereby greatly increasing convenience of the input unit manipulation actions of the user. A display apparatus includes: a controller configured to insert a visual stimulus signal into basic visual information according to a predetermined frequency; a display unit configured to display the visual stimulus signal for generating an electroencephalogram (EEG) signal and the basic visual information; and an EEG analyzer configured to determine a frequency occupied by the generated EEG signal.
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Citations
26 Claims
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1. A display apparatus comprising:
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a controller configured to interpose a visual stimulus signal having a predetermined frequency between immediately adjacent basic visual information frames which do not contain the visual stimulus signal; a display unit configured to display the visual stimulus signal for generating an electroencephalogram (EEG) signal and the basic visual information frames; and an electroencephalogram (EEG) analyzer configured to determine a frequency occupied by the generated EEG signal. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A vehicle comprising:
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a controller configured to interpose a visual stimulus signal between immediately adjacent basic visual information frames which do not contain the visual stimulus signal; a display unit configured to display the visual stimulus signal for generating an electroencephalogram (EEG) signal and the basic visual information frames; a communication unit configured to receive an EEG signal from an EEG detector for detecting an EEG signal of a user; and an electroencephalogram (EEG) analyzer configured to determine a frequency occupied by the EEG signal of the user, and determine a region gazed by the user on the basis of the determined frequency. - View Dependent Claims (9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22)
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23. A display apparatus comprising:
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a controller configured to interpose a visual stimulus signal between immediately adjacent basic visual information frames which do not contain the visual stimulus signal; and a display unit configured to display the visual stimulus signal for generating an electroencephalogram (EEG) signal and the basic visual information frames.
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24. A display method comprising:
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interposing a visual stimulus signal between immediately adjacent basic visual information frames which do not contain the visual stimulus signal; receiving an electroencephalogram (EEG) signal of a user; determining a region gazed by the user by analyzing the received EEG signal; and performing a control function corresponding to the user-gazed region. - View Dependent Claims (25, 26)
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Specification