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1. 发明授权

US09892088B2 Data processing system and method of controlling access to a shared memory unit 有权
公开(公告)号：US09892088B2
公开(公告)日：2018-02-13
申请号：US14358049
申请日：2011-11-24
申请人： Michael Staudenmaier , Yossi Amon , Vincent Aubineau
发明人： Michael Staudenmaier , Yossi Amon , Vincent Aubineau
IPC分类号： G06F3/00 , G06F5/00 , G06F15/173 , G06F9/50 , G06F12/084
CPC分类号： G06F15/17331 , G06F9/5083 , G06F12/084
摘要： A data processing system comprising at least a memory unit, a first client connected to the memory unit, and a second client connected to the memory unit is proposed. The first client may comprise a first memory access unit and an information unit. The first memory access unit may read data from or write data to the memory unit at a first data rate. The information unit may update internal data correlating with a minimum required value of the first data rate. The second client may comprise a second memory access unit and a data rate limiting unit. The second memory access unit may read data from or write data to the memory unit at a second data rate. The data rate limiting unit may limit the second data rate in dependence on the internal data. The first memory access unit may, for example, read data packets sequentially from the memory unit, and the information unit may update the internal data at least per data packet. A method of controlling access to a shared memory unit is also proposed.

2. 发明申请

US20140289357A1 DATA PROCESSING SYSTEM AND METHOD OF CONTROLLING ACCESS TO A SHARED MEMORY UNIT 有权
标题翻译：数据处理系统和控制访问共享存储单元的方法
公开(公告)号：US20140289357A1
公开(公告)日：2014-09-25
申请号：US14358049
申请日：2011-11-24
申请人： Michael Staudenmaier , Yossi Amon , Vincent Aubineau
发明人： Michael Staudenmaier , Yossi Amon , Vincent Aubineau
IPC分类号： G06F15/173
CPC分类号： G06F15/17331 , G06F9/5083 , G06F12/084
摘要： A data processing system comprising at least a memory unit, a first client connected to the memory unit, and a second client connected to the memory unit is proposed. The first client may comprise a first memory access unit and an information unit. The first memory access unit may read data from or write data to the memory unit at a first data rate. The information unit may update internal data correlating with a minimum required value of the first data rate. The second client may comprise a second memory access unit and a data rate limiting unit. The second memory access unit may read data from or write data to the memory unit at a second data rate. The data rate limiting unit may limit the second data rate in dependence on the internal data. The first memory access unit may, for example, read data packets sequentially from the memory unit, and the information unit may update the internal data at least per data packet. A method of controlling access to a shared memory unit is also proposed.
摘要翻译：提出一种包括至少存储单元，连接到存储器单元的第一客户端和连接到存储器单元的第二客户端的数据处理系统。第一客户端可以包括第一存储器存取单元和信息单元。第一存储器存取单元可以以第一数据速率从存储器单元读取数据或将数据写入存储器单元。信息单元可以更新与第一数据速率的最小要求值相关的内部数据。第二客户端可以包括第二存储器存取单元和数据速率限制单元。第二存储器访问单元可以以第二数据速率从存储器单元读取数据或向存储器单元写入数据。数据速率限制单元可以根据内部数据来限制第二数据速率。第一存储器存取单元可以例如从存储器单元顺序地读取数据包，并且信息单元可以至少每个数据包来更新内部数据。还提出了一种控制对共享存储器单元的访问的方法。

3. 发明授权

US10109260B2 Display processor and method for display processing 有权
公开(公告)号：US10109260B2
公开(公告)日：2018-10-23
申请号：US14766986
申请日：2013-02-12
申请人： Michael Staudenmaier , Vincent Aubineau , Anton Rozen
发明人： Michael Staudenmaier , Vincent Aubineau , Anton Rozen
IPC分类号： G09G5/397 , G09G5/14 , G06T11/60
摘要： A display processor device is for processing display image data by overlaying a multitude of image layers. Pixel values of at least one of the image layers are stored in a memory and may comprise pixels values having a single predefined value, such as transparency. The display processor has a fetch unit for selectively fetching stored pixel values from the memory by skipping stored pixels values having the single predefined value according to a fetch mask indicative of pixels values having the single predetermined value. Advantageously the bandwidth for accessing the memory is reduced, because less pixel data values need be retrieved. Power consumption may be reduced, and slower memories may be applied.

4. 发明授权

US09641918B2 Audio unit and method for generating a safety critical audio signal 有权
公开(公告)号：US09641918B2
公开(公告)日：2017-05-02
申请号：US14423478
申请日：2012-08-24
申请人： Michael Staudenmaier , Vincent Aubineau , Davor Bogavac
发明人： Michael Staudenmaier , Vincent Aubineau , Davor Bogavac
IPC分类号： H04R29/00 , H04R1/00 , H04R5/04 , G08B1/08 , G08B3/10 , G08B29/12 , B60Q9/00 , G08B3/00
CPC分类号： H04R1/00 , B60Q9/00 , G08B1/08 , G08B3/00 , G08B3/10 , G08B29/126 , H04R5/04 , H04R29/001 , H04R29/007 , H04R2225/41
摘要： An audio unit, connected or connectable to a safety-critical apparatus, or integrated or integrable in the apparatus, is proposed. The audio unit may comprise a driver unit, a detection unit, and an alert unit. The driver unit may generate an analog audio signal in response to a request from the apparatus, to drive an acoustic output unit and thereby generate an acoustic signal for a user of the apparatus. The detection unit may detect the audio signal. The alert unit may generate an alert signal in response to the request if the detection unit has not detected the audio signal. It can thus be checked whether the acoustic signal is generated. A method for generating a safety critical acoustic signal is also described.

5. 发明授权

US09483856B2 Display controller with blending stage 有权
标题翻译：显示控制器配合舞台
公开(公告)号：US09483856B2
公开(公告)日：2016-11-01
申请号：US14394682
申请日：2012-04-20
申请人： Michael Staudenmaier , Vincent Aubineau , Davor Bogavac
发明人： Michael Staudenmaier , Vincent Aubineau , Davor Bogavac
IPC分类号： G06T11/60 , G06T1/60 , H04N21/2343 , H04N21/426
CPC分类号： G06T11/60 , G06T1/60 , G06T2207/20221 , H04N21/234327 , H04N21/42653
摘要： A display controller comprising a blending stage and a blending controller. The blending stage is provided for blending multiple image layers into one display output image and comprises a plurality of input channels for receiving pixel data for the multiple image layers. The blending stage further comprises multiple blenders for combining the pixel data received by at least two input channels of the plurality of input channels. The blending controller is coupled to the blending stage for controlling operation of the blending stage. The blending stage further comprises a controllable switch for coupling an output of at least one blender of the multiple blenders to a display output of the blending stage for regular on-the-fly blending or to an offline blending memory for storing a result of an offline blending task. The blending controller comprises an input for receiving layer data describing locations and/or properties of the multiple image layers and a predictor for, based on the layer data, predicting an availability of the at least one blender. The blending controller is further operative to control the blending stage to perform the offline blending task in dependence of the predicted availability.
摘要翻译：一种显示控制器，包括混合台和混合控制器。提供混合阶段用于将多个图像层混合成一个显示输出图像，并且包括用于接收多个图像层的像素数据的多个输入通道。混合阶段还包括多个混合器，用于组合由多个输入通道中的至少两个输入通道接收的像素数据。混合控制器耦合到混合阶段以控制混合阶段的操作。混合阶段还包括可控开关，用于将多个搅拌器的至少一个搅拌器的输出耦合到用于常规飞行混合的混合阶段的显示输出，或者用于存储离线结果的离线混合存储器混合任务。混合控制器包括用于接收描述多个图像层的位置和/或属性的层数据的输入，以及用于基于层数据预测至少一个搅拌器的可用性的预测器。混合控制器进一步操作以根据预测的可用性来控制混合阶段来执行离线混合任务。

6. 发明授权

US09958318B2 Apparatus and method for checking the integrity of visual display information 有权
公开(公告)号：US09958318B2
公开(公告)日：2018-05-01
申请号：US14899430
申请日：2013-07-18
申请人： Michael Staudenmaier , Vincent Aubineau , Wilhard Von Wendorff
发明人： Michael Staudenmaier , Vincent Aubineau , Wilhard Von Wendorff
IPC分类号： G01J1/42 , G01J3/50 , G09G3/00 , G09G5/10
CPC分类号： G01J1/42 , G01J3/50 , G09G3/006 , G09G5/10 , G09G2380/08 , G09G2380/10 , G09G2380/12
摘要： The invention provides an apparatus and method for checking the integrity of visual display information and has particular application to checking images displayed in an automotive vehicle, such images containing safety critical information. The image intensity is checked only to an extent commensurate with a human being able to interpret its correct meaning. Hence, images which are defective in some way yet still recognisable by the human eye are not classified as failures. In one embodiment, a part of the image containing safety critical information is segmented into smaller areas and the luminance of pixels in each segmented area is compared with a threshold brightness level and a threshold darkness level. A histogram for each area is generated and compared with a reference.

7. 发明授权

US09529547B2 Memory device and method for organizing a homogeneous memory 有权
标题翻译：用于组织均匀存储器的存储器件和方法
公开(公告)号：US09529547B2
公开(公告)日：2016-12-27
申请号：US14342449
申请日：2011-10-21
申请人： Michael Staudenmaier , Vincent Aubineau , Iosef E. Martinez-Pelayo
发明人： Michael Staudenmaier , Vincent Aubineau , Iosef E. Martinez-Pelayo
IPC分类号： G06F3/06 , G06F12/02 , G06F11/10 , G06F12/14
CPC分类号： G06F3/0644 , G06F3/0619 , G06F3/0679 , G06F11/1012 , G06F12/0223 , G06F12/0246 , G06F12/14
摘要： A memory device comprising a memory controller and a homogeneous memory accessible by the memory controller, wherein the homogeneous memory is divided by the memory controller in a first memory partition and a second memory partition, wherein the first memory partition is allocated to a first type of information comprising user data and ECC data that are arranged interleaved with the user data, and wherein the second memory partition is allocated to a second type of information comprising further user data.
摘要翻译：一种存储器装置，包括存储器控制器和存储器控制器可访问的均质存储器，其中所述同构存储器由第一存储器分区和第二存储器分区中的存储器控制器划分，其中第一存储器分区被分配给第一类型包括与用户数据交错布置的用户数据和ECC数据的信息，并且其中将第二存储器分区分配给包括另外的用户数据的第二类型的信息。

8. 发明申请

US20150245116A1 AUDIO UNIT AND METHOD FOR GENERATING A SAFETY CRITICAL AUDIO SIGNAL 有权
标题翻译：用于产生安全关键音频信号的音频单元和方法
公开(公告)号：US20150245116A1
公开(公告)日：2015-08-27
申请号：US14423478
申请日：2012-08-24
申请人： Michael Staudenmaier , Vincent Aubineau , Davor Bogavac
发明人： Michael Staudenmaier , Vincent Aubineau , Davor Bogavac
IPC分类号： H04R1/00 , G08B3/00
CPC分类号： H04R1/00 , B60Q9/00 , G08B1/08 , G08B3/00 , G08B3/10 , G08B29/126 , H04R5/04 , H04R29/001 , H04R29/007 , H04R2225/41
摘要： An audio unit, connected or connectable to a safety-critical apparatus, or integrated or integrable in the apparatus, is proposed. The audio unit may comprise a driver unit, a detection unit, and an alert unit. The driver unit may generate an analog audio signal in response to a request from the apparatus, to drive an acoustic output unit and thereby generate an acoustic signal for a user of the apparatus. The detection unit may detect the audio signal. The alert unit may generate an alert signal in response to the request if the detection unit has not detected the audio signal. It can thus be checked whether the acoustic signal is generated. A method for generating a safety critical acoustic signal is also described.
摘要翻译：提出了连接或可连接到安全关键设备的音频单元，或者在该装置中集成或可集成的音频单元。音频单元可以包括驱动器单元，检测单元和警报单元。驱动器单元可以响应于来自设备的请求而产生模拟音频信号，以驱动声输出单元，从而为该设备的用户生成声信号。检测单元可以检测音频信号。如果检测单元没有检测到音频信号，则警报单元可以响应于该请求而生成警报信号。因此可以检查是否产生声信号。还描述了一种用于产生安全关键声信号的方法。

9. 发明申请

US20150109330A1 DISPLAY CONTROLLER WITH BLENDING STAGE 有权
标题翻译：显示控制器与混合阶段
公开(公告)号：US20150109330A1
公开(公告)日：2015-04-23
申请号：US14394682
申请日：2012-04-20
申请人： Michael Staudenmaier , Vincent Aubineau , Davor Bogavac
发明人： Michael Staudenmaier , Vincent Aubineau , Davor Bogavac
IPC分类号： G06T11/60 , G06T1/60
CPC分类号： G06T11/60 , G06T1/60 , G06T2207/20221 , H04N21/234327 , H04N21/42653
摘要： A display controller comprising a blending stage and a blending controller. The blending stage is provided for blending multiple image layers into one display output image and comprises a plurality of input channels for receiving pixel data for the multiple image layers. The blending stage further comprises multiple blenders for combining the pixel data received by at least two input channels of the plurality of input channels. The blending controller is coupled to the blending stage for controlling operation of the blending stage. The blending stage further comprises a controllable switch for coupling an output of at least one blender of the multiple blenders to a display output of the blending stage for regular on-the-fly blending or to an offline blending memory for storing a result of an offline blending task. The blending controller comprises an input for receiving layer data describing locations and/or properties of the multiple image layers and a predictor for, based on the layer data, predicting an availability of the at least one blender. The blending controller is further operative to control the blending stage to perform the offline blending task in dependence of the predicted availability
摘要翻译：一种显示控制器，包括混合台和混合控制器。提供混合阶段用于将多个图像层混合成一个显示输出图像，并且包括用于接收多个图像层的像素数据的多个输入通道。混合阶段还包括多个混合器，用于组合由多个输入通道中的至少两个输入通道接收的像素数据。混合控制器耦合到混合阶段以控制混合阶段的操作。混合阶段还包括可控开关，用于将多个搅拌器的至少一个搅拌器的输出耦合到用于常规飞行混合的混合阶段的显示输出，或者用于存储离线结果的离线混合存储器混合任务。混合控制器包括用于接收描述多个图像层的位置和/或属性的层数据的输入，以及用于基于层数据预测至少一个搅拌器的可用性的预测器。混合控制器进一步操作以根据预测的可用性来控制混合阶段来执行离线混合任务

10. 发明授权

US10534455B2 Visual display content source identifier and method 有权
公开(公告)号：US10534455B2
公开(公告)日：2020-01-14
申请号：US14897714
申请日：2013-06-19
申请人： Michael Staudenmaier , Vincent Aubineau , Daniele Dall' Acqua
发明人： Michael Staudenmaier , Vincent Aubineau , Daniele Dall' Acqua
IPC分类号： G06F3/041 , G06T1/60 , G06T11/60
摘要： The invention provides an apparatus and method which allows identification of the system which provided images for each pixel of a touchscreen display which displays merged images of arbitrary shapes supplied from a plurality of systems. It further allows routing of user inputs to the appropriate system for further processing. Colour keying may be used to superimpose one image onto another. The invention finds particular application in the automotive field where images produced by an infotainment system may be merged with those produced by a mobile phone onto the in-vehicle display screen.

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