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196 条记录 (耗时 0.033 秒)

    CODING METHOD, CODING DEVICE, DECODING METHOD, AND DECODING DEVICE
    1.
    发明申请
    CODING METHOD, CODING DEVICE, DECODING METHOD, AND DECODING DEVICE 审中-公开

    公开(公告)号：US20180226986A1

    公开(公告)日：2018-08-09

    申请号：US15940081

    申请日：2018-03-29

    申请人： FUJITSU LIMITED

    发明人： Masahiro KATAOKA

    IPC分类号： H03M7/12 ,  H03M7/40

    CPC分类号： H03M7/12 ,  H03M7/40 ,  H03M7/4037 ,  H03M7/4068

    摘要： A non-transitory computer-readable recording medium having stored therein a coding program that causes a computer to execute a process. The process includes coding a numerical value to be coded, into a numeric code of base-2n representation; and generating code data that have been added with an instantaneous code indicating the number of digits of the base-2n representation of the numerical value to be coded, wherein “n” is a natural number equal to or greater than 1.

    DPD/BCD TO BID CONVERTERS
    5.
    发明申请
    DPD/BCD TO BID CONVERTERS 有权
    DPD / BCD转换器

    公开(公告)号：US20140101215A1

    公开(公告)日：2014-04-10

    申请号：US13644374

    申请日：2012-10-04

    申请人： Ahmed A. Ayoub ,  Hossam Aly Hassan Fahmy ,  Tarek Eldeeb

    发明人： Ahmed A. Ayoub ,  Hossam Aly Hassan Fahmy ,  Tarek Eldeeb

    IPC分类号： G06F7/38

    CPC分类号： H03M7/02 ,  H03M7/12

    摘要： A method and system for binary coded decimal (BCD) to binary conversion. The conversion includes obtaining a BCD significand corresponding to multiple decimal digits; generating, by a BCD/binary hardware converter and based on the BCD significand, multiple binary vectors corresponding to the multiple decimal digits; and calculating, by the BCD/binary hardware converter, a binary output by summing the multiple binary vectors.

    摘要翻译： 二进制编码十进制（BCD）到二进制转换的方法和系统。 转换包括获得对应于多个十进制数字的BCD有效位数; 通过BCD /二进制硬件转换器和基于BCD有效位数生成对应于多个十进制数字的多个二进制向量; 并且由BCD /二进制硬件转换器通过对多个二进制向量求和来计算二进制输出。

    ERROR DETECTION USING PARITY COMPENSATION IN BINARY CODED DECIMAL AND DENSELY PACKED DECIMAL CONVERSIONS
    6.
    发明申请
    ERROR DETECTION USING PARITY COMPENSATION IN BINARY CODED DECIMAL AND DENSELY PACKED DECIMAL CONVERSIONS 失效
    在二进制编码的十进制和密封包装的十进制转换中使用奇偶校验的错误检测

    公开(公告)号：US20100306632A1

    公开(公告)日：2010-12-02

    申请号：US12472519

    申请日：2009-05-27

    申请人： Steven R. Carlough ,  Mark A. Erle ,  Michael R. Kelly

    发明人： Steven R. Carlough ,  Mark A. Erle ,  Michael R. Kelly

    IPC分类号： H03M13/11 ,  G06F11/10

    CPC分类号： H03M7/12 ,  H03M13/09

    摘要： Error detection using parity compensation in binary coded decimal (BCD) and densely packed decimal (DPD) conversions, including a computer program product having a tangible storage medium readable by a processing circuit and storing instructions for execution by the processing circuit for performing a method. The method includes receiving formatted decimal data in a first format, the formatted decimal data consisting of a DPD format data or a BCD format data. One or more first parity bits are generated by converting the received data into a second format of the formatted decimal data, and by determining the parity of the data in the second format. One or more second parity bits are generated directly from the received data. An error flag is set to indicate an error in the data in the second format in response to the first parity bits not being equal to the second parity bits.

    摘要翻译： 使用二进制编码十进制（BCD）和密集十进制（DPD）转换中的奇偶校验的误差检测，包括具有由处理电路可读的有形存储介质的计算机程序产品，并且存储由处理电路执行以执行方法的指令。 该方法包括以第一格式接收格式化的十进制数据，格式化的十进制数据由DPD格式数据或BCD格式数据组成。 通过将接收到的数据转换成格式化的十进制数据的第二格式，并且通过确定第二格式的数据的奇偶校验来生成一个或多个第一奇偶校验位。 从接收的数据直接生成一个或多个第二奇偶校验位。 响应于第一奇偶校验位不等于第二奇偶校验位，错误标志被设置为指示第二格式的数据中的错误。

    Method and apparatus for varying-radix numeration system
    7.
    发明授权
    Method and apparatus for varying-radix numeration system 失效
    变数计算系统的方法和装置

    公开(公告)号：US07650372B2

    公开(公告)日：2010-01-19

    申请号：US10676539

    申请日：2003-09-30

    申请人： Rongzhen Yang

    发明人： Rongzhen Yang

    IPC分类号： G06F15/00

    CPC分类号： H03M7/12 ,  H03M7/18

    摘要： A method and apparatus for a varying-radix numeration system is described. A method includes receiving a first sequence of values, determining a number of positions for a second sequence of values, and generating the second sequence of values, each value of the second sequence corresponding to a radix, the radix for each value of the second sequence varying over the second sequence in relation to an application value, the application value corresponding to a position in the second sequence and a sum of a set of values in the second sequence.

    摘要翻译： 描述了用于变化式数字系统的方法和装置。 一种方法包括：接收第一序列值，确定第二序列值的位置数，并生成第二序列值，第二序列的每个值对应于基数，第二序列的每个值的基数 相对于应用值改变第二序列，对应于第二序列中的位置的应用值和第二序列中的一组值的和。

    System and method for converting binary to decimal
    8.
    发明申请
    System and method for converting binary to decimal 审中-公开
    将二进制转换为十进制的系统和方法

    公开(公告)号：US20060179090A1

    公开(公告)日：2006-08-10

    申请号：US11054232

    申请日：2005-02-09

    申请人： Steven Carlough ,  Bruce Fleischer ,  Wen Li ,  Eric Schwarz

    发明人： Steven Carlough ,  Bruce Fleischer ,  Wen Li ,  Eric Schwarz

    IPC分类号： G06F7/00

    CPC分类号： H03M7/12

    摘要： A method for converting from binary to decimal. The method includes receiving a binary number, the binary number including one or more sets of bits. An accumulated sum is set to zero. The accumulated sum is in a binary coded decimal (BCD) format. The following loop is repeated for each set of bits in the binary number in order from the set of bits containing the most significant bit of the binary number to the set of bits containing the least significant bit of the binary number: the accumulated sum is converted into a 5,1 code format resulting in an interim sum. The loop also includes repeating for each next bit in the set in order from the most significant bit to the least significant bit in the set: doubling the interim sum; and replacing the least significant bit of the interim sum with the next bit. The last step in the loop includes converting the interim sum into the BCD format and storing the results of the converting in the accumulated sum. Once all of the sets of bits in the binary number have been processed through the loop, the accumulated sum is output as the final result.

    摘要翻译： 一种从二进制转换为十进制的方法。 该方法包括接收二进制数，该二进制数包括一个或多个位组。 累积和设为零。 累加和是二进制编码十进制（BCD）格式。 从包含二进制数的最高有效位的位的集合到包含二进制数的最低有效位的位的位的顺序从二进制数中的每组位重复以下循环：累积和被转换 成为5,1代码格式，产生临时总和。 循环还包括从组中的最高有效位到最低有效位的顺序对集合中的每个下一个位进行重复：使中间和加倍; 并用下一位代替中间和的最低有效位。 循环的最后一步包括将中间和转换为BCD格式，并将转换的结果存储在累加和中。 一旦通过循环处理了二进制数的所有位组，就将输出累加和作为最终结果。

    GRAY CODE CONVERSION METHOD AND APPARATUS EMBODYING THE SAME
    9.
    发明申请
    GRAY CODE CONVERSION METHOD AND APPARATUS EMBODYING THE SAME 有权
    灰色代码转换方法和装置实现

    公开(公告)号：US20060139189A1

    公开(公告)日：2006-06-29

    申请号：US11020997

    申请日：2004-12-23

    申请人： Jonathan Sadowsky

    发明人： Jonathan Sadowsky

    IPC分类号： H03M7/12

    CPC分类号： H03M7/16 ,  H03M7/12

    摘要： A generalized Gray code converter includes a decimal-binary to intermediate-binary converter and an intermediate-binary to Gray code converter. The decimal-binary to intermediate-binary converter is operable to convert a sequence of sets of electrical signals encoded in decimal-binary format (decimal-binary sequence) to a sequence of sets of electrical signals encoded in intermediate-binary format (intermediate sequence). The intermediate-binary to Gray code converter, connected to the decimal-binary to intermediate-binary converter, is operable to convert the intermediate sequence to a sequence of sets of electrical signals encoded in Gray code-binary format (Gray code sequence).

    摘要翻译： 广义格雷码转换器包括十进制到二进制到中间二进制转换器和中间二进制格雷码转换器。 十进制到二进制到二进制转换器可操作以将以十进制二进制格式（十进制二进制序列）编码的电信号序列的序列转换为以中间二进制格式（中间序列）编码的电信号集合的序列， 。 连接到十进制到二进制到二进制转换器的中间二进制到格雷码转换器可操作以将中间序列转换成以格雷码二进制格式（格雷码序列）编码的一组电信号。

    Method and apparatus for varying-radix numeration system
    10.
    发明申请
    Method and apparatus for varying-radix numeration system 失效
    变数计算系统的方法和装置

    公开(公告)号：US20040059762A1

    公开(公告)日：2004-03-25

    申请号：US10676539

    申请日：2003-10-01

    发明人： Rongzhen Yang

    IPC分类号： G06F015/00

    CPC分类号： H03M7/12 ,  H03M7/18

    摘要： A method and apparatus for a varying-radix numeration system is described. A method comprises receiving a first sequence of values, determining a number of positions for a second sequence of values, and generating the second sequence of values, each value of the second sequence corresponding to a radix, the radix for each value of the second sequence varying over the second sequence in relation to an application value, the application value corresponding to a position in the second sequence and a sum of a set of values in the second sequence.

    摘要翻译： 描述了用于变化式数字系统的方法和装置。 一种方法包括：接收第一序列值，确定第二序列序列的位置数，以及产生所述第二序列值，所述第二序列的每个值对应于基数，所述第二序列的每个值的基数 相对于应用值改变第二序列，对应于第二序列中的位置的应用值和第二序列中的一组值的和。