Abstract: Controlling operations of a display apparatus using a remote controller that detects user motion in a three-dimensional space and transmits the detected motion of the user in the three-dimensional space to thereby determine commands corresponding to the detected motion of the user.

Abstract: Three-dimensional (3D) glasses, a method for driving 3D glasses, and a system for providing a 3D image are provided. The 3D glasses driving method includes detecting a first pattern corresponding to a left eye image and a second pattern corresponding to a right eye image from a 3D display apparatus, converting the first pattern into a first histogram and the second pattern into a second histogram, comparing the converted first and second histograms with first and second optimal histograms, and adjusting an opening or a closing of a left eye glasses part and a right eye glasses part of the 3D glasses based on the comparison.

Abstract: A display apparatus is controlled using brain waves. Brain wave information of a user is obtained and compared with pre-stored brain wave information previously mapped to control signals. A control signal corresponding to the brain wave information is generated, and the display apparatus is controlled according to the generated control signal. As a result, a user may control a display apparatus more conveniently and the display apparatus may provide various beneficial applications that take advantage of the capture of the brain wave information.

Abstract: A three-dimensional image display method, includes: displaying a three-dimensional image including a left eye image signal and a right eye image signal displayed at a display focus angle; determining whether to change a viewing focus angle with respect to the display focus angle; calculating a pixel distance between the left eye image signal and the right eye image signal if it is determined to change the viewing focus angle; and displaying indicator marks at positions spaced as much as a half of the pixel distance from a center of a screen in leftward and rightward directions.

Abstract: Controlling operations of a display apparatus using a remote controller that detects user motion in a three-dimensional space and transmits the detected motion of the user in the three-dimensional space to thereby determine commands corresponding to the detected motion of the user.

Abstract: A three-dimensional image display method, includes: displaying a three-dimensional image including a left eye image signal and a right eye image signal displayed at a display focus angle; determining whether to change a viewing focus angle with respect to the display focus angle; calculating a pixel distance between the left eye image signal and the right eye image signal if it is determined to change the viewing focus angle; and displaying indicator marks at positions spaced as much as a half of the pixel distance from a center of a screen in leftward and rightward directions.

Abstract: Three-dimensional (3D) glasses, a method for driving 3D glasses, and a system for providing a 3D image are provided. The 3D glasses driving method includes detecting a first pattern corresponding to a left eye image and a second pattern corresponding to a right eye image from a 3D display apparatus, converting the first pattern into a first histogram and the second pattern into a second histogram, comparing the converted first and second histograms with first and second optimal histograms, and adjusting an opening or a closing of a left eye glasses part and a right eye glasses part of the 3D glasses based on the comparison.

Abstract: A three-dimensional image display method, includes: displaying a three-dimensional image including a left eye image signal and a right eye image signal displayed at a display focus angle; determining whether to change a viewing focus angle with respect to the display focus angle; calculating a pixel distance between the left eye image signal and the right eye image signal if it is determined to change the viewing focus angle; and displaying indicator marks at positions spaced as much as a half of the pixel distance from a center of a screen in leftward and rightward directions.

Abstract: A display panel having an electrode structure that reduces electromagnetic interference (EMI) emission, a display driving unit, a display apparatus, and a method for arranging electrodes are provided. A display panel includes a plurality of pixels, and an electrode disposed on the plurality of pixels in a first direction and a second direction in an alternating manner. Accordingly, emission level of EMI generated by a discharge electrode of a plasma display panel (PDP) can be reduced.

Abstract: A three-dimensional image display method, includes: displaying a three-dimensional image including a left eye image signal and a right eye image signal displayed at a display focus angle; determining whether to change a viewing focus angle with respect to the display focus angle; calculating a pixel distance between the left eye image signal and the right eye image signal if it is determined to change the viewing focus angle; and displaying indicator marks at positions spaced as much as a half of the pixel distance from a center of a screen in leftward and rightward directions.