Image display system and method of driving the same

An image display system comprising:

• a camera part configured to take a picture of a user and configured to generate a user image signal;
• a user analyzer configured to receive the user image signal and configured to calculate a viewing direction and a viewing distance of the user based on the user image signal;
• a gamma corrector configured to generate a correction gamma value based on the viewing direction and the viewing distance;
• a gamma voltage generator configured to generate a gamma voltage based on the correction gamma value;
• a display panel configured to display an image corresponding to the gamma voltage;
• and
• a speaker module configured to output a sound synchronized with the image.

An image display system comprising:

• a camera part configured to take a picture of a user and configured to generate a user image signal;
• a user analyzer configured to receive the user image signal and configured to calculate a viewing direction of the user based on the user image signal;
• a timing controller configured to receive image data and correct the image data based on the viewing direction;
• and
• a display panel configured to display an image corresponding to the corrected image data.

A method of driving an image display system, the method comprising:

• taking a picture of a user and generating a user image signal;
• calculating a viewing direction of the user based on the user image signal;
• generating a correction gamma value based on the viewing direction;
• generating a gamma voltage based on the correction gamma value;
• and
• displaying an image corresponding to the gamma voltage.

A method of driving an image display system, the method comprising:

• taking a picture of a user and generating a user image signal;
• calculating a viewing direction of the user based on the user image signal;
• correcting image data based on the viewing direction of the user;
• and
• displaying an image corresponding to the corrected image data.

An image display system comprising:

• a camera configured to generate an image signal of a user;
• a user analyzer configured to generate positional information of the user from the image signal;
• and
• a gamma corrector configured to correct a first gamma value into a second gamma value corresponding to the positional information.