Display device for selectively outputting tactile feedback and visual feedback and method for controlling the same
First Claim
1. A display device comprising:
- a camera unit;
a display unit; and
a controller configured to;
output at least one of a first visual feedback and a first tactile feedback of a first User Interface (UI) on the display unit,detect a user'"'"'s gaze through the camera unit,sense a first contact making a movement on the first User Interface UI through a sensor unit, the first User Interface UI including at least one soft button corresponding to an application or a function of the display device,output a second visual feedback of a second User Interface UI on the display unit in correspondence with the first contact making the movement on the first User Interface UI, upon detection of the user'"'"'s gaze,deactivate the output of the first visual feedback and output the first tactile feedback of the first User Interface UI in correspondence with the first contact making the movement on the first User Interface UI, if the user'"'"'s gaze is not detected,sense a second contact touching the soft button for a time period equal to or greater than a time threshold,activate a long-touch function of the soft button, upon detection of the user'"'"'s gaze, anddeactivate the long-touch function of the soft button, if the user'"'"'s gaze is not detected.
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Accused Products
Abstract
A display device for selectively outputting a tactile feedback and a visual feedback and a method for controlling the display device are disclosed. The method for controlling the display device includes outputting at least one of a first visual feedback and a first tactile feedback of a first User Interface (UI) on a UI unit, detecting a user'"'"'s gaze toward the UI unit through a camera unit, sensing a contact making a movement on the first UI through a sensor unit, outputting a second visual feedback of a second UI in correspondence with the contact making a movement on the first UI, upon detection of the user'"'"'s gaze, and outputting the first tactile feedback of the first UI in correspondence with the contact making a movement on the first UI, if the user'"'"'s gaze is not detected.
17 Citations
18 Claims
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1. A display device comprising:
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a camera unit; a display unit; and a controller configured to; output at least one of a first visual feedback and a first tactile feedback of a first User Interface (UI) on the display unit, detect a user'"'"'s gaze through the camera unit, sense a first contact making a movement on the first User Interface UI through a sensor unit, the first User Interface UI including at least one soft button corresponding to an application or a function of the display device, output a second visual feedback of a second User Interface UI on the display unit in correspondence with the first contact making the movement on the first User Interface UI, upon detection of the user'"'"'s gaze, deactivate the output of the first visual feedback and output the first tactile feedback of the first User Interface UI in correspondence with the first contact making the movement on the first User Interface UI, if the user'"'"'s gaze is not detected, sense a second contact touching the soft button for a time period equal to or greater than a time threshold, activate a long-touch function of the soft button, upon detection of the user'"'"'s gaze, and deactivate the long-touch function of the soft button, if the user'"'"'s gaze is not detected. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17)
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18. A method for controlling a display device, the method comprising:
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outputting at least one of a first visual feedback and a first tactile feedback of a first User Interface (UI) on a display unit, the first User Interface UI including at least one soft button corresponding to an application or a function of the display device; detecting a user'"'"'s gaze through a camera unit; sensing a first contact making a movement on the first User Interface UI; outputting a second visual feedback of a second User Interface UI in correspondence with the first contact making the movement on the first User Interface UI, upon detection of the user'"'"'s gaze; deactivating the output of the first visual feedback and outputting the first tactile feedback of the first User Interface UI in correspondence with the first contact making the movement on the first User Interface UI, if the user'"'"'s gaze is not detected; sensing a second contact touching the soft button for a time period equal to or greater than a time threshold; activating a long-touch function of the soft button, upon detection of the user'"'"'s gaze; and deactivating the long-touch function of the soft button, if the user'"'"'s gaze is not detected.
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Specification