公开(公告)号：US08799526B2

公开(公告)日：2014-08-05

申请号：US13116126

申请日：2011-05-26

申请人： Bong-hwan Cho ,  Seung-kwon Park ,  Il-ju Na ,  Jae-min Lee

发明人： Bong-hwan Cho ,  Seung-kwon Park ,  Il-ju Na ,  Jae-min Lee

IPC分类号： G06F3/00 ,  G06F1/32

CPC分类号： G06F1/3206 ,  G06F1/3203 ,  G06F1/3287 ,  H04L12/12 ,  Y02D50/20 ,  Y02D50/40

摘要： A media player device and a method for wake-up thereof are provided. The method includes: when the media player device is in a standby mode, checking whether an external device is connected to the plurality of contact locations; and if the external device is connected to the media player device, waking up the media player device.

摘要翻译： 提供了一种媒体播放设备及其唤醒方法。 该方法包括：当媒体播放器设备处于待机模式时，检查外部设备是否连接到多个接触位置; 并且如果外部设备连接到媒体播放器设备，则唤醒媒体播放器设备。

公开(公告)号：US07002607B2

公开(公告)日：2006-02-21

申请号：US10274390

申请日：2002-10-21

申请人： Bong-hwan Cho

发明人： Bong-hwan Cho

IPC分类号： G09G3/36 ,  G09G5/10

CPC分类号： G09G3/3648 ,  G09G3/20 ,  G09G3/2018 ,  G09G3/2059 ,  G09G3/2074 ,  G09G3/2077 ,  G09G2320/0247

摘要： An apparatus and a method for compensating image blocking artifacts are capable of eliminating image blocking artifacts occurring in consecutively input image signals, in advance. The apparatus for compensating image blocking artifacts has a video signal comparing unit for comparing gradation values of video signals which are consecutively input at a predetermined time interval, the video signal comparing unit determining if the difference between the gradation values meets a certain condition, as the image blocking artifacts occur in the consecutively input video signals; and an operation processing unit for removing the image blocking artifacts by adding/subtracting the gradation values of the input video signals when it is determined that the image blocking artifacts occur. By eliminating the image blocking artifacts occurring in the consecutively input image signals, the image blocking artifact compensating apparatus can provide a clearer video on the liquid crystal display.