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1. 发明申请

US20150208022A1 DISPLAY CONTROL UNIT AND METHOD FOR GENERATING A VIDEO SIGNAL 有权
标题翻译：显示控制单元和产生视频信号的方法
公开(公告)号：US20150208022A1
公开(公告)日：2015-07-23
申请号：US14421894
申请日：2012-08-24
申请人： Michael Staudenmaier , Kshitij Bajaj , Mehul Kumar , Sarthak Mittal
发明人： Michael Staudenmaier , Kshitij Bajaj , Mehul Kumar , Sarthak Mittal
IPC分类号： H04N5/91 , H04N5/04 , H04N5/265
CPC分类号： H04N5/91 , G06T1/60 , G09G5/001 , G09G5/393 , G09G2320/103 , G09G2360/10 , G09G2380/10 , H04N5/04 , H04N5/265
摘要： A display control unit is connected to a display and arranged to generate a video signal representing a sequence of video frames to be displayed consecutively on said display. The display control unit may include a first memory unit arranged to buffer a set of image descriptors; a second memory unit connected between said first memory unit and said display; an update unit connected to said first memory unit and arranged to update said image descriptors in said first memory unit and to generate a proceed signal only when said set of image descriptors in said first memory unit is up to date; a copy unit arranged to copy said image descriptors from said first memory unit to said second memory unit in response to said proceed signal; and a video unit arranged to generate said video signal on the basis of said image descriptors in said second memory unit.
摘要翻译：显示控制单元连接到显示器并且被布置为产生表示要在所述显示器上连续显示的视频帧序列的视频信号。显示控制单元可以包括布置成缓冲一组图像描述符的第一存储器单元; 连接在所述第一存储单元和所述显示器之间的第二存储单元; 更新单元，连接到所述第一存储器单元并且被布置为仅在所述第一存储器单元中的所述图像描述符集合是最新的时候更新所述第一存储器单元中的所述图像描述符并且产生进行信号; 复制单元，被配置为响应于所述进行信号将所述图像描述符从所述第一存储器单元复制到所述第二存储器单元; 以及视频单元，被配置为基于所述第二存储器单元中的所述图像描述符生成所述视频信号。

2. 发明申请

US20150161759A1 DIAGNOSTIC DATA GENERATION APPARATUS, INTEGRATED CIRCUIT AND METHOD OF GENERATING DIAGNOSTIC DATA 审中-公开
标题翻译：诊断数据生成装置，集成电路及产生诊断数据的方法
公开(公告)号：US20150161759A1
公开(公告)日：2015-06-11
申请号：US14390193
申请日：2012-04-05
申请人： Michael Staudenmaier , Kshitij Bajaj , Mehul Kumar , Steven Mcaslan , Sarthak Mittal
发明人： Michael Staudenmaier , Kshitij Bajaj , Mehul Kumar , Steven Mcaslan , Sarthak Mittal
IPC分类号： G06T1/60 , G09G5/36
CPC分类号： G06T1/60 , G09G3/20 , G09G3/2092 , G09G5/005 , G09G5/36 , G09G5/363 , G09G5/393 , G09G2330/12 , G09G2360/12
摘要： A diagnostic data generation apparatus for a display controller comprises an underrun detector arranged to monitor, when in use, buffer depletion in order to detect an underrun condition. The underrun condition results from a data feed lag associated with a mismatch between a buffer fill rate and a predetermined output data rate. The underrun detector is arranged to generate diagnostic data in response to detection of the underrun condition, the diagnostic data identifying the underrun condition and a location in an array of pixels associated with the underrun condition
摘要翻译：一种用于显示控制器的诊断数据产生装置，包括一个欠载检测器，其布置成在使用时监视缓冲器耗尽以便检测欠载状况。欠载条件是由与缓冲器填充率和预定输出数据速率之间的不匹配相关联的数据馈送滞后产生的。欠运动检测器被布置成响应于欠载状况的检测而产生诊断数据，识别欠载条件的诊断数据和与欠载条件相关联的像素阵列中的位置

3. 发明授权

US09900548B2 Display control unit and method for generating a video signal 有权
公开(公告)号：US09900548B2
公开(公告)日：2018-02-20
申请号：US14421894
申请日：2012-08-24
申请人： Michael Staudenmaier , Kshitij Bajaj , Mehul Kumar , Sarthak Mittal
发明人： Michael Staudenmaier , Kshitij Bajaj , Mehul Kumar , Sarthak Mittal
IPC分类号： G06F13/00 , H04N5/91 , G09G5/393 , G06T1/60 , H04N5/04 , H04N5/265 , G09G5/00
CPC分类号： H04N5/91 , G06T1/60 , G09G5/001 , G09G5/393 , G09G2320/103 , G09G2360/10 , G09G2380/10 , H04N5/04 , H04N5/265
摘要： A display control unit is connected to a display and arranged to generate a video signal representing a sequence of video frames to be displayed consecutively on said display. The display control unit may include a first memory unit arranged to buffer a set of image descriptors; a second memory unit connected between said first memory unit and said display; an update unit connected to said first memory unit and arranged to update said image descriptors in said first memory unit and to generate a proceed signal only when said set of image descriptors in said first memory unit is up to date; a copy unit arranged to copy said image descriptors from said first memory unit to said second memory unit in response to said proceed signal; and a video unit arranged to generate said video signal on the basis of said image descriptors in said second memory unit.

4. 发明授权

US10049428B2 Diagnostic data generation apparatus, integrated circuit and method of generating diagnostic data 有权
公开(公告)号：US10049428B2
公开(公告)日：2018-08-14
申请号：US14390193
申请日：2012-04-05
申请人： Michael Staudenmaier , Kshitij Bajaj , Mehul Kumar , Steven McAslan , Sarthak Mittal
发明人： Michael Staudenmaier , Kshitij Bajaj , Mehul Kumar , Steven McAslan , Sarthak Mittal
IPC分类号： G06T1/60 , G09G3/20 , G09G5/36 , G09G5/00 , G09G5/393
摘要： A diagnostic data generation apparatus for a display controller comprises an underrun detector arranged to monitor, when in use, buffer depletion in order to detect an underrun condition. The underrun condition results from a data feed lag associated with a mismatch between a buffer fill rate and a predetermined output data rate. The underrun detector is arranged to generate diagnostic data in response to detection of the underrun condition, the diagnostic data identifying the underrun condition and a location in an array of pixels associated with the underrun condition.

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