PRESENTATION DEVICE AND METHOD FOR OPERATING THE DEVICE
First Claim
Patent Images
1. A presentation device, comprising:
- a first sensor unit configured to contact a measurement target and to obtain an electromyographic (EMG) signal from the measurement target; and
a display controller configured to control a field of view (FOV) window for displaying a map area based on the EMG signal.
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Abstract
A presentation device and an method of operating the presentation device may quickly move to a desired area on a map by adjusting a level of an electromyographic (EMG) signal even though a range of a motion of an arm is limited when searching the map using a wearable mobile device. The presentation device includes a first sensor unit configured to contact a measurement target and to obtain an electromyographic (EMG) signal from the measurement target; and a display controller configured to control a field of view (FOV) window for displaying a map area based on the EMG signal.
23 Citations
23 Claims
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1. A presentation device, comprising:
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a first sensor unit configured to contact a measurement target and to obtain an electromyographic (EMG) signal from the measurement target; and a display controller configured to control a field of view (FOV) window for displaying a map area based on the EMG signal. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A method of operating a presentation device, the method comprising:
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obtaining an electromyographic (EMG) signal from a measurement target using a first sensor unit in contact with the measurement target; and controlling a field of view (FOV) window to determine a map area to be displayed based on the EMG signal. - View Dependent Claims (11, 12, 13, 14, 15, 16)
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17. A presentation device, comprising:
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a first sensor unit configured to contact a measurement target and to obtain an electromyographic (EMG) signal from the measurement target; a second sensor unit configured to obtain an acceleration signal by sensing a motion of the measurement target; and a display controller configured to control a field of view (FOV) window for displaying a map area based on at least one of the EMG signal or a direction identified by the acceleration signal. - View Dependent Claims (18, 19, 20, 21, 22, 23)
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Specification