公开(公告)号：US20110076551A1

公开(公告)日：2011-03-31

申请号：US12792608

申请日：2010-06-02

申请人： Yasunori Nagaoka ,  Hirofumi Muramatsu

发明人： Yasunori Nagaoka ,  Hirofumi Muramatsu

IPC分类号： H01M2/02

CPC分类号： H01M2/1022 ,  H04R1/02

摘要： The present invention relates to a battery storage structure for acoustic equipment having a housing and a battery-driven speaker disposed on the housing, the battery storage structure for storing a battery in the housing. A case storage section is disposed in the housing and has an open surface. A battery case has an open surface and is stored within the case storage section, wherein the open surface of the battery case is oriented in the same direction as the open surface of the case storage section. At least one connection section connects the battery case and the case storage section, wherein a predetermined gap is formed between an inner bottom surface of the case storage section and an outer bottom surface of the battery case, and between an inner side surface of the case storage section and an outer side surface of the battery case.

摘要翻译： 本发明涉及一种用于声学设备的电池存储结构，其具有壳体和设置在壳体上的电池驱动扬声器，该电池存储结构用于将电池存储在壳体中。 壳体存储部分设置在壳体中并且具有敞开的表面。 电池壳体具有敞开的表面并且被存储在壳体存储部分内，其中电池壳体的开放表面被定向在与壳体存储部分的开放表面相同的方向上。 至少一个连接部分连接电池壳体和壳体存储部分，其中在壳体储存部分的内底表面和电池壳体的外底表面之间以及壳体的内侧表面之间形成预定的间隙 存储部和电池壳体的外侧面。

公开(公告)号：US08415051B2

公开(公告)日：2013-04-09

申请号：US12792608

申请日：2010-06-02

申请人： Yasunori Nagaoka ,  Hirofumi Muramatsu

发明人： Yasunori Nagaoka ,  Hirofumi Muramatsu

IPC分类号： H01M2/00 ,  H01M2/02

CPC分类号： H01M2/1022 ,  H04R1/02

摘要： The present invention relates to a battery storage structure for acoustic equipment having a housing and a battery-driven speaker disposed on the housing, the battery storage structure for storing a battery in the housing. A case storage section is disposed in the housing and has an open surface. A battery case has an open surface and is stored within the case storage section, wherein the open surface of the battery case is oriented in the same direction as the open surface of the case storage section. At least one connection section connects the battery case and the case storage section, wherein a predetermined gap is formed between an inner bottom surface of the case storage section and an outer bottom surface of the battery case, and between an inner side surface of the case storage section and an outer side surface of the battery case.

摘要翻译： 本发明涉及一种用于声学设备的电池存储结构，其具有壳体和设置在壳体上的电池驱动扬声器，该电池存储结构用于将电池存储在壳体中。 壳体存储部分设置在壳体中并且具有敞开的表面。 电池壳体具有敞开的表面并且被存储在壳体存储部分内，其中电池壳体的开放表面被定向在与壳体存储部分的开放表面相同的方向上。 至少一个连接部分连接电池壳体和壳体存储部分，其中在壳体储存部分的内底表面和电池壳体的外底表面之间以及壳体的内侧表面之间形成预定的间隙 存储部和电池壳体的外侧面。

公开(公告)号：US07885720B2

公开(公告)日：2011-02-08

申请号：US11730624

申请日：2007-04-03

申请人： Masaru Nagase ,  Hirofumi Muramatsu

发明人： Masaru Nagase ,  Hirofumi Muramatsu

IPC分类号： G06F17/00

CPC分类号： G11B20/10 ,  G11B27/005 ,  G11B27/105 ,  G11B2020/00028 ,  G11B2020/00057 ,  G11B2020/10546 ,  G11B2020/10916

摘要： The decoder includes a memory to store the jump time for a seek operation. The decoder affords frame numbers to the frames and saves in the memory the current frame number of a frame being read out. The decoder saves a frame number of a jump destination calculated on the basis of the current frame number and the jump time as read out from the memory. The decoder reverts to the header on a seek operation accepted, and affords provisional frame numbers to the frames. The decoder further decodes the compressed data from the frame following the frame the provisional frame number of which coincides with the frame number of the jump destination, in fast feed, or from the frame following the frame the provisional frame number of which coincides with a frame number by one before the frame number of jump destination, in rewind.

摘要翻译： 解码器包括用于存储用于搜索操作的跳转时间的存储器。 解码器向帧提供帧编号并将被读出的帧的当前帧号保存在存储器中。 解码器保存基于从存储器读出的当前帧号和跳转时间计算的跳转目的地的帧号。 解码器在接受的寻道操作时恢复到标题，并向帧提供临时帧号。 解码器进一步解码来自紧邻在帧之后的帧的压缩数据，其临时帧号与跳转目的地的帧号一致，在快速馈送中，或者从紧邻帧的临时帧号与帧的帧重合 数字前一个跳转目的地的帧数，在倒带。

公开(公告)号：US20080183319A1

公开(公告)日：2008-07-31

申请号：US12003817

申请日：2008-01-02

申请人： Hirofumi Muramatsu

发明人： Hirofumi Muramatsu

IPC分类号： G06F17/00

CPC分类号： G11B20/00007 ,  G11B20/10527 ,  G11B27/005 ,  G11B2020/00014

摘要： A compressed audio file player for replaying an audio file including basic data streams in any location includes a size calculator calculating an average size of the basic data streams, a computational circuit calculating a logical location of each basic data stream and a location memory storing location subtraction data, which shows a difference between the relative location and the logical location of each basic data stream and a location finder calculating a location of the audio file to be replayed from the location subtraction data of the basic data stream to be replayed and the logical location of the basic data stream to be replayed, in response to the instruction.

摘要翻译： 用于重播包括任何位置的基本数据流的音频文件的压缩音频文件播放器包括计算基本数据流的平均大小的计算电路，计算每个基本数据流的逻辑位置的计算电路和存储位置减法的位置存储器 数据，其显示每个基本数据流的相对位置和逻辑位置之间的差异，以及从要重放的基本数据流的位置减法数据和逻辑位置计算要重放的音频文件的位置的位置查找器 的基本数据流，以响应该指令。

公开(公告)号：US06854047B2

公开(公告)日：2005-02-08

申请号：US10079507

申请日：2002-02-22

申请人： Hirofumi Muramatsu

发明人： Hirofumi Muramatsu

IPC分类号： G06F9/26 ,  G06F12/00 ,  G11C7/10 ,  G11C8/10

CPC分类号： G11C8/10 ,  G11C7/1078 ,  G11C7/1087 ,  G11C7/1096

摘要： A micro-controller is connected to an external circuit via an address bus and a read control signal line. The external circuit includes an enable circuit, a decoder and a register group. The enable circuit produces an enable signal from the sixteenth bit of 16-bit information on the address bus and a control signal on the read control signal line. The decoder creates an address from the ninth to fifteenth bits of the 16-bit information. When the enable signal is valid, the register group writes a signal value of the first to eighth bits of the 16-bit information into a register specified by the address. Accordingly, the micro-controller can send the read control signal, the register address and the register data to the external circuit via the address bus. It is therefore possible to write data into the external circuit without using a write control signal line.

摘要翻译： 微控制器通过地址总线和读控制信号线连接到外部电路。 外部电路包括使能电路，解码器和寄存器组。 使能电路从地址总线上的16位信息的第16位和读取控制信号线上的控制信号产生使能信号。 解码器从16位信息的第9位到第15位创建一个地址。 当使能信号有效时，寄存器组将16位信息的第1位到第8位的信号值写入地址指定的寄存器中。 因此，微控制器可以通过地址总线将读控制信号，寄存器地址和寄存器数据发送到外部电路。 因此，可以在不使用写入控制信号线的情况下将数据写入外部电路。

公开(公告)号：US08885895B2

公开(公告)日：2014-11-11

申请号：US13282946

申请日：2011-10-27

申请人： Kenichi Morioka ,  Hirofumi Muramatsu

发明人： Kenichi Morioka ,  Hirofumi Muramatsu

IPC分类号： G06K9/00

CPC分类号： G06K9/0008

摘要： A fingerprint authentication device includes: a fingerprint acquisition section that acquires fingerprint image data; a fingerprint image correction processing section that corrects a pixel value by using a correction coefficient for making a first pixel value of the brightest pixel in a group of pixels at which an integrated value of a number of pixels at a dark portion side in a histogram becomes a predetermined proportion with respect to an integrated value of a number of all pixels, be a brighter second pixel value; a spectral data generation section that generates a spectral data matrix including directions of ridges of a fingerprint and a frequency of the fingerprint; a registered spectral data matrix archive section that archives a registered spectral data matrix; a fingerprint verification section that verifies the spectral data matrix and the registered spectral data matrix; and an authentication results output section that outputs results of authentication.

摘要翻译： 指纹认证装置包括：指纹获取部，其获取指纹图像数据; 指纹图像校正处理部，其通过使用校正系数来校正像素值，所述校正系数用于使直方图中暗部侧的像素数的积分值变成为像素组中的最亮像素的第一像素值 相对于多个全部像素的积分值的预定比例为更亮的第二像素值; 光谱数据生成部，其生成包含指纹的脊的方向和指纹的频率的光谱数据矩阵; 归档注册的光谱数据矩阵的已注册光谱数据矩阵归档部分; 指纹验证部分，用于验证光谱数据矩阵和注册的光谱数据矩阵; 以及输出验证结果的认证结果输出部。

公开(公告)号：US20120106808A1

公开(公告)日：2012-05-03

申请号：US13282946

申请日：2011-10-27

申请人： Kenichi Morioka ,  Hirofumi Muramatsu

发明人： Kenichi Morioka ,  Hirofumi Muramatsu

IPC分类号： G06K9/00

CPC分类号： G06K9/0008

摘要： A fingerprint authentication device includes: a fingerprint acquisition section that acquires fingerprint image data; a fingerprint image correction processing section that corrects a pixel value by using a correction coefficient for making a first pixel value of the brightest pixel in a group of pixels at which an integrated value of a number of pixels at a dark portion side in a histogram becomes a predetermined proportion with respect to an integrated value of a number of all pixels, be a brighter second pixel value; a spectral data generation section that generates a spectral data matrix including directions of ridges of a fingerprint and a frequency of the fingerprint; a registered spectral data matrix archive section that archives a registered spectral data matrix; a fingerprint verification section that verifies the spectral data matrix and the registered spectral data matrix; and an authentication results output section that outputs results of authentication.

摘要翻译： 指纹认证装置包括：指纹获取部，其获取指纹图像数据; 指纹图像校正处理部，其通过使用校正系数来校正像素值，所述校正系数用于使直方图中暗部侧的像素数的积分值变成为像素组中的最亮像素的第一像素值 相对于多个全部像素的积分值的预定比例为更亮的第二像素值; 光谱数据生成部，其生成包含指纹的脊的方向和指纹的频率的光谱数据矩阵; 归档注册的光谱数据矩阵的已注册光谱数据矩阵归档部分; 指纹验证部分，用于验证光谱数据矩阵和注册的光谱数据矩阵; 以及输出验证结果的认证结果输出部。

公开(公告)号：US20070230897A1

公开(公告)日：2007-10-04

申请号：US11730624

申请日：2007-04-03

申请人： Masaru Nagase ,  Hirofumi Muramatsu

发明人： Masaru Nagase ,  Hirofumi Muramatsu

IPC分类号： H04N5/91

CPC分类号： G11B20/10 ,  G11B27/005 ,  G11B27/105 ,  G11B2020/00028 ,  G11B2020/00057 ,  G11B2020/10546 ,  G11B2020/10916

摘要： The decoder includes a memory to store the jump time for a seek operation. The decoder affords frame numbers to the frames and saves in the memory the current frame number of a frame being read out. The decoder saves a frame number of a jump destination calculated on the basis of the current frame number and the jump time as read out from the memory. The decoder reverts to the header on a seek operation accepted, and affords provisional frame numbers to the frames. The decoder further decodes the compressed data from the frame following the frame the provisional frame number of which coincides with the frame number of the jump destination, in fast feed, or from the frame following the frame the provisional frame number of which coincides with a frame number by one before the frame number of jump destination, in rewind.

摘要翻译： 解码器包括用于存储用于搜索操作的跳转时间的存储器。 解码器向帧提供帧编号并将被读出的帧的当前帧号保存在存储器中。 解码器保存基于从存储器读出的当前帧号和跳转时间计算的跳转目的地的帧号。 解码器在接受的寻道操作时恢复到标题，并向帧提供临时帧号。 解码器进一步解码来自紧邻在帧之后的帧的压缩数据，其临时帧号与跳转目的地的帧号一致，在快速馈送中，或者从紧邻帧的临时帧号与帧的帧重合 数字前一个跳转目的地的帧数，在倒带。

公开(公告)号：US07032094B2

公开(公告)日：2006-04-18

申请号：US10368462

申请日：2003-02-20

申请人： Hirofumi Muramatsu

发明人： Hirofumi Muramatsu

IPC分类号： G06F12/00

CPC分类号： G06F12/0246

摘要： In order to control efficiently a flash memory in the case where small-scale data are frequently rewritten, a method of controlling a flash memory in which a data storage region is divided into unit sectors and data can be erased by every sector as a unit, is configured that the sector comprises a sector control region and a plurality of pages, and included are both available/unavailable flag information about the page concerned and an occupied/unoccupied map showing a data storage location of the data storage region on the page concerned. By employing such a configuration, it is easy to decide whether the page referred to is available or unavailable and the configuration is suitable for frequently renewing and adding pages, which are of a large quantity and on a small scale.

摘要翻译： 为了在小规模数据被频繁地重写的情况下有效地控制闪速存储器，可以通过每个扇区作为单位来擦除将数据存储区域划分为单位扇区和数据的闪速存储器的控制方法， 被配置为扇区包括扇区控制区域和多个页面，并且被包括的是有关页面的可用/不可用的标志信息和表示所涉及的页面上的数据存储区域的数据存储位置的占用/未占用的映射。 通过采用这种配置，可以容易地确定所涉及的页面是可用还是不可用，并且该配置适合于频繁更新和添加大量和小规模的页面。