초록 ▼

A touch panel apparatus having a display, a first beam generator for generating a first set of beams skewed to the right, arranged in parallel to each other and aligned from the upper left to the lower right relative to the display surface of the display, a first beam scanner coupled to the first be

A touch panel apparatus having a display, a first beam generator for generating a first set of beams skewed to the right, arranged in parallel to each other and aligned from the upper left to the lower right relative to the display surface of the display, a first beam scanner coupled to the first beam generator for scanning the display surface by the first set of beams with a predetermined sequence, a second beam generator for generating a second set of beams skewed to the left, arranged in parallel to each other and aligned from the upper right to the lower left relative to the display surface of the display, a second beam scanner coupled to the second beam generator for scanning the display surface by the second set of beams with a predetermined sequence, a first calculator for determining a first address based on an interrupted beam first appearing in the alignment sequence of the first set of beams, and a second calculator for determining a second address based on an interrupted beam first appearing in the alignment sequence of the second set of beams.

대표청구항 ▼

A touch panel apparatus comprising: a display having a display surface; a first beam generating means for generating a first set of beams skewed in a first diagonal direction, arranged in parallel to each other and aligned from a first upper side of the display surface to the lower opposite side of

A touch panel apparatus comprising: a display having a display surface; a first beam generating means for generating a first set of beams skewed in a first diagonal direction, arranged in parallel to each other and aligned from a first upper side of the display surface to the lower opposite side of the display surface of said display; a first beam scanning means coupled to said first beam generating means for scanning said display surface by said first set of beams with a predetermined sequence; a second beam generating means for generating a second set of beams skewed in a second diagonal direction, arranged in parallel to each other and aligned from a second upper side of the display surface to the lower opposite side of the display surface of said display; a second beam scanning means coupled to said second beam generating means for scanning said display surface by said second set of beams with a predetermined sequence; first detecting means for determining a first address based on an interrupted beam first appearing in the alignment sequence of said first set of beams; and second detecting means for determining a second address based on an interrupted beam first appearing in the alignment sequence of said second set of beams.