公开(公告)号：US20070260903A1

公开(公告)日：2007-11-08

申请号：US11382100

申请日：2006-05-08

申请人： Chun-Lung Liu ,  Wei-Hung Huang ,  Shih-Hao Chen

发明人： Chun-Lung Liu ,  Wei-Hung Huang ,  Shih-Hao Chen

IPC分类号： G06F1/00

CPC分类号： G11B27/005 ,  G11B19/027 ,  G11B27/105 ,  G11B2220/2562 ,  H04N5/44591 ,  H04N5/775 ,  H04N21/42204 ,  H04N21/42215 ,  H04N21/42646 ,  H04N21/4316 ,  H04N21/47217

摘要： A multimedia reproduction system and control method thereof. A plurality of operating modes are associated with a plurality of command sets. The plurality of command sets are mapped to a plurality of control signal subsets. It is determined to which of the command sets a received control signal belongs in order to enter an operating mode associated with the determined command set and present a relevant content item for the operating mode.

摘要翻译： 一种多媒体再现系统及其控制方法。 多个操作模式与多个命令集相关联。 多个命令集被映射到多个控制信号子集。 确定所接收的控制信号中的哪个命令集合属于哪个，以便进入与所确定的命令集相关联的操作模式，并呈现用于操作模式的相关内容项。

公开(公告)号：US20050102495A1

公开(公告)日：2005-05-12

申请号：US10605951

申请日：2003-11-10

申请人： Wei-Hung Huang ,  Yao-Huang Hsieh

发明人： Wei-Hung Huang ,  Yao-Huang Hsieh

IPC分类号： G06F9/00 ,  G06F9/30 ,  G06F9/32 ,  G06F9/38

CPC分类号： G06F9/325 ,  G06F9/381

摘要： According to the claimed invention, a microcomputer apparatus is disclosed. The microcomputer apparatus comprises a processing unit for executing instructions and a loop counter coupled to the processing unit for receiving and storing a loop count value according to a loop instruction executed by the processing unit wherein the processing unit decrements the loop count value stored in the loop counter each time an instruction is looped, and when the processing unit encounters a loop instruction, the processing unit will loop the instruction previous to the loop instruction a number of times as defined by the loop count value.

摘要翻译： 根据要求保护的发明，公开了一种微计算机装置。 微计算机装置包括执行指令的处理单元和与处理单元相连的循环计数器，用于根据由处理单元执行的循环指令接收和存储循环计数值，其中处理单元递减存储在循环中的循环计数值 每当指令循环时，计数器，并且当处理单元遇到循环指令时，处理单元将循环指令之前的指令循环由循环计数值定义的次数。

公开(公告)号：US5970031A

公开(公告)日：1999-10-19

申请号：US970095

申请日：1997-11-13

申请人： Wei-Hung Huang ,  Ho-Chi Kwong

发明人： Wei-Hung Huang ,  Ho-Chi Kwong

IPC分类号： G11B19/04 ,  G11B7/09 ,  G11B20/10 ,  G11B7/00

CPC分类号： G11B7/0946 ,  G11B20/10527 ,  G11B2020/10824

摘要： A CD player system with vibration-immune uninterrupted playback capability is provided, which can keep the playback of the audio or video from an optical disc to be uninterrupted even if in the event of external vibrations causing an interrupt to the data reading operation on the optical disc due to defocusing and mistracking of the laser pickup head of the CD player system. The CD player system has a laser pickup head for reading data from an optical disc; servo circuit for controlling said laser pickup head; data processor for decoding the data from said laser pickup head; memory circuit for temporary storage of the output data from said data processor; microcontroller for controlling operations of said servo circuit and said data processor; audio reproduction components for reproducing the output data from said data processing means. Further, the data processor includes a RAM & time controller coupled to said memory unit and said microcontroller. In the event of the occurrence of a defocusing or mistracking condition to said laser pickup head, said servo circuit informs said microcontroller of such a condition, causing said mirocontroller to fetch information about which data frame is being currently written into said memory unit and then command said memory unit to discard the data frame and also command said servo circuit to resume the data reading operation by positioning the laser pickup head at the data frame that precedes the discarded data frame.

摘要翻译： 提供了具有抗振动不间断播放能力的CD播放机系统，其可以保持来自光盘的音频或视频的播放不间断，即使在外部振动导致光学上的数据读取操作的中断的情况下 由于CD播放器系统的激光拾取头的散焦和失真，光盘。 CD播放器系统具有用于从光盘读取数据的激光拾取头; 用于控制所述激光拾取头的伺服电路; 数据处理器，用于对来自所述激光拾取头的数据进行解码; 存储电路，用于临时存储来自所述数据处理器的输出数据; 微控制器，用于控制所述伺服电路和所述数据处理器的操作; 用于从所述数据处理装置再现输出数据的音频再现组件。 此外，数据处理器包括耦合到所述存储器单元和所述微控制器的RAM和时间控制器。 在对所述激光拾取头发生散焦或错误纠缠状况的情况下，所述伺服电路向所述微控制器通知这种情况，使所述微控制器将关于哪个数据帧当前写入的信息提取到所述存储器单元中，然后命令 所述存储单元丢弃数据帧，并且还命令所述伺服电路通过将激光拾取头定位在丢弃的数据帧之前的数据帧来恢复数据读取操作。

公开(公告)号：US5944848A

公开(公告)日：1999-08-31

申请号：US840127

申请日：1997-04-11

申请人： Wei-Hung Huang

发明人： Wei-Hung Huang

IPC分类号： G06F11/10 ,  H03M13/00 ,  H03M13/15

CPC分类号： H03M13/151

摘要： A method and an apparatus for performing error decoding on digital data using a Reed-Solomon code. The method decodes the value and location of errors and erasures on digital data defined as RS.sub.m (n,n-4) of the Reed-Solomon code by a series of arithmetic operations using multiplication-addition, inversion, shift-logarithm operations, and location determinations, but without power operation. Thus, the decoder requires less hardware. By these calculations the values and locations of errors and erasures on digital data are determined correctly and rapidly, avoiding Chien's search.

摘要翻译： 一种使用里德 - 所罗门码对数字数据执行错误解码的方法和装置。 该方法通过使用乘法相加，反演，移位对数运算和位置的一系列算术运算来解码定义为Reed-Solomon码的RSm（n，n-4）的数字数据上的错误和擦除的值和位置 确定，但没有电力运行。 因此，解码器需要更少的硬件。 通过这些计算，数字数据上的错误和擦除的值和位置被正确和快速地确定，避免了Chien的搜索。

公开(公告)号：US07363552B2

公开(公告)日：2008-04-22

申请号：US11132354

申请日：2005-05-18

申请人： Wei-Hung Huang ,  Hsi-Chia Chang ,  Ching-Chieh Wang

发明人： Wei-Hung Huang ,  Hsi-Chia Chang ,  Ching-Chieh Wang

IPC分类号： G11C29/00

CPC分类号： H03M13/2782 ,  H03M13/2732 ,  H03M13/276

摘要： The invention relates to the processor for performing convolution interleaving/de-interleaving on data symbols on plural original data symbols and convolution de-interleaving on the convolution interleaved data symbols. The processor for performing convolution interleaving on data symbol comprises a memory, an original address generator, and a storage address generator which generates an original address. The storage address generator generates the storage address of each of the stored plural data symbols in the memory according to the original address and a first predetermined sequence, and each of the convolution interleaved data symbols is stored in the memory according to the storage address; furthermore, all stored data symbols in the memory are configured into a circular structure.

摘要翻译： 本发明涉及用于对多个原始数据符号上的数据符号执行卷积交织/解交织的处理器和对卷积交织的数据符号进行卷积解交织。 用于对数据符号执行卷积交织的处理器包括存储器，原始地址生成器和产生原始地址的存储地址生成器。 存储地址生成器根据原始地址和第一预定序列生成存储器中存储的每个存储的多个数据符号的存储地址，并且每个卷积交错数据符号根据存储地址存储在存储器中; 此外，存储器中的所有存储的数据符号被配置成圆形结构。

公开(公告)号：US20080055483A1

公开(公告)日：2008-03-06

申请号：US11846526

申请日：2007-08-29

申请人： Wei-Hung Huang ,  Hsing-Ju Wei

发明人： Wei-Hung Huang ,  Hsing-Ju Wei

IPC分类号： H04N5/14

CPC分类号： G11B27/28 ,  G10L25/48 ,  H04H60/58

摘要： A method for detecting a program deviation period during a television broadcast having a main audio program and a secondary audio program includes: receiving the main audio program; receiving the secondary audio program; converting the audio programs into a main channel and a secondary channel; calculating a similarity value between the main channel and the secondary channel within a candidate period; and determining whether the candidate period is the program deviation period according to the calculated similarity value.

摘要翻译： 一种用于在具有主音频节目和次要音频节目的电视广播期间检测节目偏离周期的方法包括：接收主音频节目; 接收二级音频节目; 将音频节目转换成主频道和次频道; 在候选周期内计算主信道和次信道之间的相似度值; 以及根据所计算的相似度值来确定候选周期是否是程序偏离周期。

公开(公告)号：US20060115233A1

公开(公告)日：2006-06-01

申请号：US11001707

申请日：2004-11-30

申请人： Chun-Lung Liu ,  Wei-Hung Huang

发明人： Chun-Lung Liu ,  Wei-Hung Huang

IPC分类号： H04N5/93

CPC分类号： G11B27/34 ,  H04N5/85

摘要： Menu display methods for a DVD recorder. Title list and editing functions are displayed in an integrated menu for a digital video disk in a digital video disk recorder. The integrated menu is displayed for executing playback and editing functions.

摘要翻译： DVD刻录机的菜单显示方式。 标题列表和编辑功能显示在数字视频磁盘录像机的数字视频盘的集成菜单中。 显示集成菜单，用于执行播放和编辑功能。

公开(公告)号：US20050262415A1

公开(公告)日：2005-11-24

申请号：US11132354

申请日：2005-05-18

申请人： Wei-Hung Huang ,  Hsi-Chia Chang ,  Ching-Chieh Wang

发明人： Wei-Hung Huang ,  Hsi-Chia Chang ,  Ching-Chieh Wang

IPC分类号： G11C29/00 ,  H03M13/00 ,  H03M13/27

CPC分类号： H03M13/2782 ,  H03M13/2732 ,  H03M13/276

摘要： The invention relates to the processor for performing convolution interleaving/de-interleaving on data symbols on plural original data symbols and convolution de-interleaving on the convolution interleaved data symbols. The processor for performing convolution interleaving on data symbol comprises a memory, an original address generator, and a storage address generator which generates an original address. The storage address generator generates the storage address of each of the stored plural data symbols in the memory according to the original address and a first predetermined sequence, and each of the convolution interleaved data symbols is stored in the memory according to the storage address; furthermore, all stored data symbols in the memory are configured into a circular structure.

摘要翻译： 本发明涉及用于对多个原始数据符号上的数据符号执行卷积交织/解交织的处理器和对卷积交织的数据符号进行卷积解交织。 用于对数据符号执行卷积交织的处理器包括存储器，原始地址生成器和产生原始地址的存储地址生成器。 存储地址生成器根据原始地址和第一预定序列生成存储器中存储的每个存储的多个数据符号的存储地址，并且每个卷积交错数据符号根据存储地址存储在存储器中; 此外，存储器中的所有存储的数据符号被配置成圆形结构。

公开(公告)号：US20050075820A1

公开(公告)日：2005-04-07

申请号：US10957607

申请日：2004-10-05

申请人： Hsin-Chung Yang ,  Wei-Hung Huang

发明人： Hsin-Chung Yang ,  Wei-Hung Huang

IPC分类号： G01R31/28 ,  G06F19/00 ,  H05K3/00

CPC分类号： G01R31/2803

摘要： A method for checking test points of printed circuit board layout text data before plotting the printed circuit board layout map is disclosed. Firstly, providing a printed circuit board layout text data, which may be plotted as a printed circuit board layout map. Next, collecting the name data of a number of nodes from the layout text data. Subsequently, collecting the layout data of a number of useful test points from the layout text data. Then, analyzing the effectiveness of these useful test points for selecting a number of effective test points from these useful test points; Subsequently selecting a real test point of each of the nodes from these effective test points. Lastly, analyzing the distribution data of these nodes and the real test points.

摘要翻译： 公开了在绘制印刷电路板布局图之前检查印刷电路板布局文本数据的测试点的方法。 首先，提供印刷电路板布局文本数据，其可以绘制为印刷电路板布局图。 接下来，从布局文本数据中收集多个节点的名称数据。 随后，从布局文本数据中收集一些有用的测试点的布局数据。 然后，分析这些有用的测试点的有效性，从这些有用的测试点中选择一些有效的测试点; 随后从这些有效测试点中选出每个节点的实际测试点。 最后，分析这些节点的分布数据和实际测试点。

公开(公告)号：US06662335B1

公开(公告)日：2003-12-09

申请号：US09491201

申请日：2000-01-25

申请人： Wei-Hung Huang

发明人： Wei-Hung Huang

IPC分类号： H03M1300

CPC分类号： G11B20/00086 ,  G11B2020/1461 ,  G11B2020/183 ,  G11B2020/1836 ,  G11B2020/1896 ,  G11B2220/2562 ,  H03M13/15 ,  H03M13/29

摘要： A method and an apparatus for accessing DVD data. In the apparatus for accessing the data of a DVD, a row data buffer and an error detection code file are added. The row data buffer stores the row data from the row data interface, and the error detection code file records the error detection code stored in the memory. When an error occurs in the error detection code, the error detection code in the error detection code file may be modified. In addition to the normal data access, the method of accessing DVD data only re-access for certain errors occurring during RSPC decoding.

摘要翻译： 一种用于访问DVD数据的方法和装置。 在用于访问DVD的数据的装置中，添加行数据缓冲器和错误检测码文件。 行数据缓冲器存储行数据接口中的行数据，并且错误检测码文件记录存储在存储器中的错误检测码。 当错误检测码发生错误时，可以修改错误检测码文件中的错误检测码。 除了正常的数据访问之外，访问DVD数据的方法只能在RSPC解码过程中发生某些错误时重新访问。