公开(公告)号：US07715648B2

公开(公告)日：2010-05-11

申请号：US11330356

申请日：2006-01-12

申请人： Mun Sik Bae ,  Woo Jin Song

发明人： Mun Sik Bae ,  Woo Jin Song

IPC分类号： G06K9/40

CPC分类号： H04N19/86 ,  H04N19/117 ,  H04N19/14 ,  H04N19/182 ,  H04N19/60 ,  H04N19/61 ,  H04N19/80

摘要： An apparatus and method for compensating images in a display device is disclosed. Distortion ratios of image blocks are calculated based on a gray value difference between each of a plurality of pairs of pixels in the image blocks that face each other at a boundary between the image blocks. Compensation parameters are set based on the calculated block distortion ratios. Distortion compensation values of the image blocks are calculated based on the gray value difference and the set compensation parameters. The image blocks are then compensated according to the calculated distortion compensation values.

摘要翻译： 公开了一种用于补偿显示装置中的图像的装置和方法。 基于在图像块之间的边界处彼此面对的图像块中的多个像素对中的每一个之间的灰度值差来计算图像块的失真比。 基于计算的块失真比设置补偿参数。 基于灰度值差和设定的补偿参数计算图像块的失真补偿值。 然后根据计算的失真补偿值补偿图像块。

公开(公告)号：US06667563B2

公开(公告)日：2003-12-23

申请号：US09870519

申请日：2001-06-01

申请人： Mun Sik Bae ,  Seog Yeong Jeong

发明人： Mun Sik Bae ,  Seog Yeong Jeong

IPC分类号： H01H3500

CPC分类号： G06F3/044 ,  G06F3/0202 ,  H01H2219/018 ,  H01H2239/006 ,  Y10T307/74

摘要： A touch switching apparatus includes: a switching unit for evenly illuminating on a touch unit manipulated by a user among touch units with marks; and a driving circuit for driving the switching unit when detecting the manipulation. The touch switching apparatus includes: an insulating unit for inducing a capacitance as a user's body contacts and presented with a touch switch for manipulation of an instrument; a conductive unit for detecting a capacitance through the medium (dielectric) of a user's body contacting the insulating unit; a flat light emitting device for providing a backlight to the insulating unit to visibly express a corresponding switching unit when a body contact is detected by the conductive unit; and a drive unit for detecting whether a switch has been manipulated according to a change in a capacitance made by the conductive unit.

摘要翻译： 触摸切换装置包括：切换单元，用于在由标记的触摸单元中用户均匀地照射在触摸单元上; 以及用于在检测到操作时驱动切换单元的驱动电路。 触摸切换装置包括：绝缘单元，用于在用户的身体接触时引起电容并呈现用于操纵仪器的触摸开关; 导电单元，用于通过接触绝缘单元的使用者身体的介质（电介质）来检测电容; 平板发光装置，用于当通过导电单元检测到身体接触时，向绝缘单元提供背光以可视地表达相应的开关单元; 以及驱动单元，用于根据由导电单元制成的电容的变化来检测开关是否被操纵。