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31. 发明申请

US20050078580A1 Defect handling for recording media 审中-公开
标题翻译：记录介质的缺陷处理
公开(公告)号：US20050078580A1
公开(公告)日：2005-04-14
申请号：US10964055
申请日：2004-10-12
申请人： Axel Kochale , Ralf-Detlef Schafer
发明人： Axel Kochale , Ralf-Detlef Schafer
IPC分类号： G11B20/10 , G11B20/18 , G11B5/09
CPC分类号： G11B20/1403 , G11B20/10009 , G11B20/10481 , G11B20/18 , G11B2020/1288 , G11B2220/2541
摘要： A method for handling defects on a recording medium which deteriorate an adaptive bit recovery process is proposed. The method for handling defects on a recording medium during bit recovery from the recording medium, whereby a data stream read from the recording medium is processed by an adaptive bit recovery means, includes the steps of: storing fallback values for the adaptive bit recovery means a fallback register during processing of the data stream and updating the adaptive bit recovery means with the stored fallback values for recovering from an incorrect adaptation or for restarting after processing of a defect.
摘要翻译：提出了一种用于处理使记录介质上的缺陷恶化自适应位恢复处理的方法。用于在从记录介质进行比特恢复期间处理记录介质上的缺陷的方法，由此通过自适应位恢复装置处理从记录介质读取的数据流，包括以下步骤：存储自适应位恢复装置a的回退值处理数据流期间的回退寄存器，并用存储的回退值更新自适应位恢复装置，用于从错误的适配恢复或在处理缺陷之后重新启动。

32. 发明申请

US20120147048A1 Method and Input-Output Device for Rendering at least one of Audio, Video and Computer Graphics Content and Servicing Device for Delivering at least one of Pre-Rendered Audio, Pre-Rendered Video and Pre-Rendered Computer Graphics Content 有权
标题翻译：用于渲染音频，视频和计算机图形内容和服务装置中的至少一个的方法和输入输出装置，用于传送预渲染音频，预渲染视频和预渲染计算机图形内容中的至少一个
公开(公告)号：US20120147048A1
公开(公告)日：2012-06-14
申请号：US13303879
申请日：2011-11-23
申请人： Axel Kochale , Malte Borsum , Jens Spille
发明人： Axel Kochale , Malte Borsum , Jens Spille
IPC分类号： G09G5/373
CPC分类号： H04N21/431 , G06T15/00 , G06T2200/16 , G06T2210/08 , H04N21/23412 , H04N21/4424 , H04N21/6377
摘要： A method and an input-output device are proposed for rendering content. Further, a servicing device is proposed for delivering pre-rendered content.For rendering, a portion of processing or memorizing resources of said input-output device is allocated such that remaining resources of said input-output device are sufficient for maintaining the input-output capability of the device. Then, it is determined that an amount of resources required for rendering exceeds the allocated resources and a corresponding degree of pre-rendering is determined, too. On the serving device, pre-rendering of the content according to the determined degree is performed and the pre-rendered content is delivered from the serving device to the input-output device.Since server-side rendering is limited to a required degree, bandwidth constraints can be met more easily. Furthermore, rendering occurs more distributed and can be adjusted dynamically, thus, response time can be reduced.
摘要翻译：提出了一种用于渲染内容的方法和输入输出设备。此外，提出了用于传送预渲染内容的服务设备。为了呈现，分配所述输入 - 输出设备的处理或存储资源的一部分，使得所述输入 - 输出设备的剩余资源足以维持设备的输入 - 输出能力。然后，确定渲染所需的资源量超过所分配的资源，并且确定相应的预渲染程度。在服务设备上，执行根据确定的度数的内容的预呈现，并且将预渲染内容从服务设备传送到输入 - 输出设备。由于服务器端渲染被限制到所需的程度，因此可以更容易地满足带宽限制。此外，渲染发生更多分布，并且可以动态地调整，因此可以减少响应时间。

33. 发明申请

US20070064847A1 Dsp-based data recovery 失效
标题翻译：基于Dsp的数据恢复
公开(公告)号：US20070064847A1
公开(公告)日：2007-03-22
申请号：US10556835
申请日：2004-04-27
申请人： Klaus Gaedke , Friedrich Timmermann , Axel Kochale , Ralf-Detlef Schaefer , Herbert Schutze , Marten Kabutz
发明人： Klaus Gaedke , Friedrich Timmermann , Axel Kochale , Ralf-Detlef Schaefer , Herbert Schutze , Marten Kabutz
IPC分类号： H04L7/00
CPC分类号： G11B20/10425 , G11B20/16 , G11B27/3027 , G11B2220/2545 , G11B2220/2562
摘要： A bit clock recovery apparatus for digital storage readout employing sync frames, where an oversampled readout signal is stored in memory, sync patterns are located in the signal using DSP means, distances of consecutive sync pattern locations are calculated, and bit clock is recovered from these distances and the knowledge about the data framing structure.
摘要翻译：使用同步帧的数字存储读出的位时钟恢复装置，其中过采样的读出信号存储在存储器中，同步模式使用DSP装置位于信号中，计算连续同步模式位置的距离，并从其中恢复位时钟距离和关于数据框架结构的知识。

34. 发明授权

US06804450B1 Method and apparatus for reverse playback of a digital data 有权
标题翻译：用于数字数据流的反向重放的方法和装置
公开(公告)号：US06804450B1
公开(公告)日：2004-10-12
申请号：US09573658
申请日：2000-05-18
申请人： Axel Kochale
发明人： Axel Kochale
IPC分类号： H04N979
CPC分类号： H04N5/783 , G11B27/005 , G11B27/105 , G11B2220/213 , G11B2220/2545 , H04N5/85 , H04N9/8042
摘要： The invention proposes a method for reverse playback of a digital data stream representing video information. The information is stored in an Intra picture coded format followed by several Non-Intra coded pictures. For reverse playback n sectors are jumped back from the actual scanning position. The location of the n sectors is read in forward direction. A sector location list is created. The sector location list is resorted to a reverse order. The position of sector stream is parsed according to the sector location list in order to find appropriate position of start codes of the video information. Digital data stream from position of start codes is delivered to a following processing unit.
摘要翻译：本发明提出了一种用于表示视频信息的数字数据流的反向重放的方法。该信息以帧内图像编码格式存储，然后是几个非帧内编码图像。对于反向播放，n个扇区从实际扫描位置跳回。 n扇区的位置向前读取。创建扇区位置列表。扇区位置列表使用相反的顺序。根据扇区位置列表对扇区流的位置进行解析，以便找到视频信息的起始码的适当位置。从起始码的位置的数字数据流被传送到后续的处理单元。

35. 发明授权

US07656982B2 DSP-based data recovery 失效
标题翻译：基于DSP的数据恢复
公开(公告)号：US07656982B2
公开(公告)日：2010-02-02
申请号：US10556835
申请日：2004-04-27
申请人： Klaus Gaedke , Friedrich Timmermann , Axel Kochale , Ralf-Detlef Schaefer , Herbert Schütze , Marten Kabutz
发明人： Klaus Gaedke , Friedrich Timmermann , Axel Kochale , Ralf-Detlef Schaefer , Herbert Schütze , Marten Kabutz
IPC分类号： H04L7/04 , H04L7/00
CPC分类号： G11B20/10425 , G11B20/16 , G11B27/3027 , G11B2220/2545 , G11B2220/2562
摘要： A bit clock recovery apparatus for digital storage readout employing sync frames, where an oversampled readout signal is stored in memory, sync patterns are located in the signal using DSP means, distances of consecutive sync pattern locations are calculated, and bit clock is recovered from these distances and the knowledge about the data framing structure.
摘要翻译：使用同步帧的数字存储读出的位时钟恢复装置，其中过采样读出信号存储在存储器中，同步模式使用DSP装置位于信号中，计算连续同步模式位置的距离，并从其中恢复位时钟距离和关于数据框架结构的知识。

36. 发明授权

US07243297B2 Method for bit recovery in an asymmetric data channel 有权
标题翻译：非对称数据通道中位恢复的方法
公开(公告)号：US07243297B2
公开(公告)日：2007-07-10
申请号：US10853527
申请日：2004-05-25
申请人： Axel Kochale , Stefan Rapp
发明人： Axel Kochale , Stefan Rapp
IPC分类号： G06F11/00 , H03M13/00 , H04L1/00
CPC分类号： G11B20/10009 , G11B20/10037 , G11B20/10296 , G11B20/1426
摘要： A demodulator performs bit recovery in an asymmetric data channel, such as an optical recording media, by detecting runlength violations prior to demodulation, and correcting the detected runlength violations prior to the demodulation.
摘要翻译：解调器通过在解调之前检测游程长度违例，并且在解调之前校正检测到的游程长度违例，在诸如光学记录介质的非对称数据信道中执行比特恢复。

37. 发明申请

US20050105896A1 Mpeg video recording medium and reproduction apparatus 失效
标题翻译： Mpeg视频记录介质和再现设备
公开(公告)号：US20050105896A1
公开(公告)日：2005-05-19
申请号：US10499556
申请日：2002-12-09
申请人： Axel Kochale
发明人： Axel Kochale
IPC分类号： H04N5/92 , G11B20/10 , G11B20/12 , G11B20/18 , H03M13/47 , H04N5/85 , H04N9/804 , H04N9/82 , H04N9/888 , H04N5/781
CPC分类号： H04N9/888 , H04N5/85 , H04N9/8042 , H04N9/8227
摘要： The invention relates to an MPEG video recording medium and a reproduction apparatus for the reconstruction of missing data sequences of a video data stream. Scratches and other defects of the recording medium cause interruptions or disturbances in the data stream read from the recording medium, which can be corrected only to a limited extent by conventional error correction methods, such as the Reed-Solomon Code, for example. Therefore, an MPEG video recording medium is provided on which, with respect to an original I frame, at least one copy or a similar I frame is recorded on the recording medium for the reconstruction of missing or erroneous data sequences of a video data stream. The replacement I frames are arranged in the outer area, intermittently or within a predetermined area in the program area on the recording medium and do not influence the reproduction of the recording medium on conventional reproduction apparatuses. In a reproduction apparatus for the reconstruction of missing or erroneous data sequences of a video data stream from an MPEG video recording medium, provision is made of error detection means for determining the sector address of a missing or erroneous I frame, which are used to start a search for a copy or a similar I frame on the recording medium, and provision is made of control means by which a missing or erroneous I frame in the original data stream is replaced by the copy or the similar I frame for the reconstruction of missing or erroneous data sequences of the video data stream and is reproduced by a video decoder.
摘要翻译：本发明涉及MPEG视频记录介质和用于重建视频数据流的丢失数据序列的再现装置。记录介质的划痕和其他缺陷导致从记录介质读取的数据流中的中断或干扰，其仅可通过常规纠错方法（例如里德 - 所罗门码）在有限的程度上进行校正。因此，提供了MPEG视频记录介质，对于原始I帧，至少一个拷贝或类似的I帧被记录在记录介质上，用于重建视频数据流的丢失或错误的数据序列。替换I帧被布置在外部区域中，间歇地或在记录介质上的程序区域中的预定区域内，并且不影响常规再现设备中的记录介质的再现。在用于重建来自MPEG视频记录介质的视频数据流的丢失或错误数据序列的再现设备中，提供了用于确定丢失或错误的I帧的扇区地址的错误检测装置，用于开始在记录介质上搜索副本或类似的I帧，并且提供控制装置，通过该控制装置将原始数据流中的丢失或错误的I帧替换为复制或类似的I帧，用于重建丢失的或视频数据流的错误数据序列，并由视频解码器再现。

38. 发明授权

US07697640B2 Method for adaptive bit recovery 失效
标题翻译：自适应位恢复方法
公开(公告)号：US07697640B2
公开(公告)日：2010-04-13
申请号：US10875493
申请日：2004-06-24
申请人： Stefan Rapp , Axel Kochale
发明人： Stefan Rapp , Axel Kochale
IPC分类号： H04L27/06
CPC分类号： H03M13/41 , G11B20/10009 , G11B20/10027 , G11B20/10046 , G11B20/10055 , G11B20/10111 , G11B20/10194 , G11B20/10296 , G11B20/10425 , G11B2020/1288 , G11B2220/2541 , H03M13/6331 , H03M13/6343
摘要： A method for bit recovery in a data channel includes the steps of: inputting a read channel signal, providing a main signal processor for adaptive bit recovery from the read channel signal, providing an auxiliary signal processor for bit recovery from the read channel signal, using an output of the auxiliary signal processor for adaptation of the main signal processor, and outputting a recovered binary bit stream.
摘要翻译：一种用于在数据信道中进行位恢复的方法包括以下步骤：输入读通道信号，从读通道信号提供用于自适应位恢复的主信号处理器，从读信道信号提供用于位恢复的辅助信号处理器，使用辅助信号处理器的输出，用于主信号处理器的调整，并输出恢复的二进制比特流。

39. 发明申请

US20100040126A1 Arrangement for adaptive bit recovery 有权
标题翻译：自适应位恢复的安排
公开(公告)号：US20100040126A1
公开(公告)日：2010-02-18
申请号：US10590555
申请日：2005-02-26
申请人： Axel Kochale , Dirk Schmitt , Stefan Rapp
发明人： Axel Kochale , Dirk Schmitt , Stefan Rapp
IPC分类号： H03K5/159
CPC分类号： G11B20/10296 , G11B20/10009 , G11B20/10046 , G11B20/10111 , G11B20/10287 , G11B20/10481 , G11B2020/1288 , G11B2220/2541
摘要： The present invention relates to an arrangement for adaptive bit recovery, and to an apparatus for reading from and/or writing to recording media using such arrangement. According to the invention, an arrangement for adaptive bit recovery including an adaptive equalizer and an adaptive partial response maximum likelihood detector further includes an overflow control block for the adaptive equalizer for monitoring one or more of the adaptation coefficients and/or a state violation checker for monitoring the allowed states and indicating state violations as well as and a noise detector for detecting larger deviations of the target values.
摘要翻译：本发明涉及一种用于自适应位恢复的装置，以及一种使用这种布置从记录介质读取和/或写入装置。根据本发明，包括自适应均衡器和自适应部分响应最大似然检测器的自适应位恢复装置还包括用于自适应均衡器的用于监视一个或多个自适应系数的溢出控制块和/或状态违规检查器，用于监视允许状态和指示状态违规以及用于检测目标值的较大偏差的噪声检测器。

40. 发明授权

US07613023B2 Memory arrangement, particularly for the non-volatile storage of uncompressed video and/or audio data 有权
标题翻译：存储器布置，特别是用于非压缩视频和/或音频数据的非易失性存储
公开(公告)号：US07613023B2
公开(公告)日：2009-11-03
申请号：US11887869
申请日：2006-02-21
申请人： Michael Drexler , Axel Kochale , Jens Peter Wittenburg
发明人： Michael Drexler , Axel Kochale , Jens Peter Wittenburg
IPC分类号： G11C5/06
CPC分类号： G06F13/4239
摘要： When recording uncompressed video and/or audio data using a digital video recorder, there is the need for a robust memory arrangement based on non-volatile, integrated circuits which is able to be fitted directly on the video camera without a long external cable connection and which is also able to be used for shots under difficult conditions, particularly action shots. The inventive memory arrangement involves the use of a number of non-volatile memory chips which are connected together with a favorable level of circuit complexity. To be able to cope with the high data rate for the incoming video and/or audio data, a plurality of parallel supply buses are provided. Each supply bus has an associated number of memory chips. In this case, the memory word length of the memory chips is greater than the bus width of a data/address bus. A supply bus with high-quality multiplexing has a respective associated number of demultiplexer/driver circuits which match the bus width of the supply bus to the memory word length of the memory chips. There are respectively as many downstream memory chips per demultiplexer/driver circuit as prescribed by a value X, the value X being limited by the memory technology used, namely by the maximum number of circuits which can be connected, also called the “fan-out” value. The memory chips used are preferably NAND Flash EPROM memory chips.
摘要翻译：当使用数字视频记录器记录未压缩视频和/或音频数据时，需要基于非易失性集成电路的鲁棒存储器布置，其能够直接安装在摄像机上而不需要长的外部电缆连接，这也能够用于在困难条件下拍摄，特别是动作镜头。本发明的存储器装置涉及使用多个非易失性存储器芯片，它们以良好的电路复杂度连接在一起。为了能够应付进入的视频和/或音频数据的高数据速率，提供了多个并行供应总线。每个供电总线具有相关数量的存储器芯片。在这种情况下，存储器芯片的存储器字长度大于数据/地址总线的总线宽度。具有高质量复用的电源总线具有相应数量的解复用器/驱动器电路，其将供电总线的总线宽度与存储器芯片的存储器字长度相匹配。分别由值X规定的每个解复用器/驱动器电路的下游存储器芯片分别是多少，值X受到所使用的存储器技术的限制，即由可连接的最大数量的电路，也称为“扇出 “价值。所使用的存储器芯片优选地是NAND闪存EPROM存储器芯片。

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