-
公开(公告)号:EP1705636B1
公开(公告)日:2010-08-18
申请号:EP06005529.0
申请日:2006-03-17
申请人: Sony Corporation
发明人: Kimura, Kazuto , Masuda, Shozo , Hayashi, Masatake
IPC分类号: G09G3/36
CPC分类号: G09G3/342 , G09G3/3426 , G09G3/3648 , G09G2320/0233 , G09G2320/0285 , G09G2320/0646 , G09G2320/066 , G09G2330/021 , G09G2360/16
-
公开(公告)号:EP1705636A1
公开(公告)日:2006-09-27
申请号:EP06005529.0
申请日:2006-03-17
申请人: SONY CORPORATION
发明人: Kimura, Kazuto , Masuda, Shozo , Hayashi, Masatake
IPC分类号: G09G3/36
CPC分类号: G09G3/342 , G09G3/3426 , G09G3/3648 , G09G2320/0233 , G09G2320/0285 , G09G2320/0646 , G09G2320/066 , G09G2330/021 , G09G2360/16
摘要: A display apparatus includes a display unit having a display screen divided into a plurality of regions and controlled using an aperture ratio on a pixel-by-pixel basis, a backlight including a plurality of sets of light sources, each set being disposed so as to correspond to one of the regions, and a control unit for detecting display luminance in each region, computing the emission luminance of each light source on the basis of the detected display luminance while taking into account an effect on the region of the other light sources not corresponding to the region, and computing a correction value for each pixel on the basis of a shift amount between the set emission luminance and an optimal display luminance for one of the regions, and delivering a display driving signal generated on the basis of the correction value to each pixel so as to control the aperture ratio.
摘要翻译: 一种显示装置,包括:显示单元,具有分割为多个区域的显示屏幕,并且以逐个像素为基础使用开口率进行控制;背光源,包括多组光源;每个背光源设置为: 对应于一个区域,以及控制单元,用于检测每个区域中的显示亮度,基于检测到的显示亮度计算每个光源的发光亮度,同时考虑到对其他光源的区域的影响不是 并且根据所设定的发光亮度和所述区域之一的最佳显示亮度之间的移动量计算每个像素的校正值,并且传送基于校正值生成的显示驱动信号 到每个像素以便控制孔径比。
-
公开(公告)号:EP0837471B1
公开(公告)日:2002-12-11
申请号:EP97308117.7
申请日:1997-10-14
申请人: SONY CORPORATION
发明人: Kobayashi, Shoei , Masuda, Shozo
CPC分类号: G11B27/24 , G11B7/0045 , G11B7/00745 , G11B20/1252 , G11B20/1426 , G11B20/1833 , G11B27/3027 , G11B2020/1221 , G11B2020/1277 , G11B2020/1287 , G11B2020/1292 , G11B2220/216 , G11B2220/218 , G11B2220/2545 , G11B2220/2562 , G11B2220/2575
-
公开(公告)号:EP1143438A1
公开(公告)日:2001-10-10
申请号:EP01201588.9
申请日:1996-08-16
申请人: SONY CORPORATION
CPC分类号: H04N21/8358 , G06F2211/007 , G11B7/00736 , G11B20/00086 , G11B20/00115 , G11B20/00123 , G11B20/00181 , G11B20/00688 , G11B20/00884 , G11B20/00891 , G11B27/3027 , G11B27/329 , G11B2220/2537 , G11B2220/2545 , G11B2220/2562 , H04N5/85 , H04N5/913 , H04N9/7921 , H04N9/8042 , H04N21/23892 , H04N2005/91335 , H04N2005/91342 , H04N2005/91364
摘要: A signal recording/reproducing method and apparatus, a signal record medium, and a signal transmission/reception method and apparatus enable a signal recorded on a signal record medium to be identified as being an original signal or a copied signal. A CPU (11) generates, at a pre-set time interval, an identification signal having a meaning at a pre-set time interval, and an identification signal addition circuit (3) adds the identification signal to video signals and/or audio signals. A sector forming circuit (5) and circuit components up to a recording/reproducing head (14) record the video signals and/or the audio signals and the ancillary identification signal on an optical disc (12).
摘要翻译: 信号记录/再现方法和装置,信号记录介质和信号发送/接收方法和装置使记录在信号记录介质上的信号能够被识别为原始信号或复制信号。 CPU(11)以预设的时间间隔生成具有预定时间间隔的意义的识别信号,并且识别信号加法电路(3)将识别信号添加到视频信号和/或音频信号 。 扇区形成电路(5)和直到记录/再现头(14)的电路组件将视频信号和/或音频信号和辅助识别信号记录在光盘(12)上。
-
公开(公告)号:EP0785551A3
公开(公告)日:1999-06-30
申请号:EP97300391.6
申请日:1997-01-22
申请人: SONY CORPORATION
IPC分类号: G11B20/18
CPC分类号: G11B20/1866
摘要: Error correction decoding apparatus decodes error correction encoded data reproduced from a recording medium by decoding the encoded data to produce decoded data in frame units and by generating decoding information in frame units; the decoded data and decoding information are stored in correspondence by frame unit and the decoded data and decoding information are retrieved from storage while frame synchronizing with address data representing a physical location of the encoded data on the recording medium.
摘要翻译: 纠错解码装置通过解码编码数据来解码从记录介质再现的纠错编码数据,以帧为单位产生解码数据,并以帧为单位产生解码信息; 解码数据和解码信息以帧为单位对应地存储,并且解码数据和解码信息从存储器中检索,同时与代表记录介质上的编码数据的物理位置的地址数据进行帧同步。
-
公开(公告)号:EP0813198A3
公开(公告)日:1999-06-16
申请号:EP97109583.1
申请日:1997-06-12
申请人: SONY CORPORATION
CPC分类号: G11B20/1217 , G11B7/0045 , G11B7/00745 , G11B20/1258 , G11B27/3027 , G11B2020/1267 , G11B2020/1277 , G11B2020/1287 , G11B2220/216 , G11B2220/2537
摘要: Thermal stress is prevented from accumulating on a disk recording medium (1). Data to be recorded is divided into 32-kilobyte clusters, and a front link area and a back link area, whose lengths are randomly changed, formed of a total of 8 frames are added before and after the clusters. Then, the data is recorded on a predetermined area of a disk on the basis of address data prerecorded on the disk.
摘要翻译: 热应力是从累积的盘记录介质(1)上防止。 要记录的数据被划分成32千字节的簇,以及前链接区域和后链接区域,其长度是随机改变时,形成的总共八个帧的前和群集后相加。 然后,将数据记录在预先记录在磁盘上的地址数据的基础上盘的预定区域。
-
-
-
-
-