公开(公告)号：US07305323B2

公开(公告)日：2007-12-04

申请号：US11327389

申请日：2006-01-09

申请人： Vladimir Skvortsov ,  Ji-hyun Choi ,  Kun-soo Shin ,  Hyun-tai Hwang

发明人： Vladimir Skvortsov ,  Ji-hyun Choi ,  Kun-soo Shin ,  Hyun-tai Hwang

IPC分类号： G01C21/00

CPC分类号： G01C22/006

摘要： A method and apparatus for counting the steps taken by a walker is provide. The method includes detecting an acceleration value generated by a step taken by a walker at every first stated interval, calculating a standard deviation of detected acceleration values at every second stated interval, determining a walking mode corresponding to the calculated standard deviation among first through Nth walking modes as a walking pattern of the walker, in which N is a positive integer that is larger than 1, checking if there is at least one absolute value that is larger than a threshold acceleration value corresponding to the determined walking mode among the absolute values of the detected acceleration values, and incrementing a count value as a step taken by the walker if there is at least one absolute value that is larger than the threshold acceleration value among the absolute values of the detected acceleration values.

摘要翻译： 提供了一种用于对步行者采取的步骤进行计数的方法和装置。 该方法包括以每隔一个间隔检测由步行器所采取的步骤产生的加速度值，计算每隔第二指定间隔的检测到的加速度值的标准偏差，确定与计算的标准偏差对应的步行模式， SUP> th 步行模式作为步行者的行走模式，其中N是大于1的正整数，检查是否存在至少一个大于对应于该阈值加速度值的绝对值 在所检测到的加速度值的绝对值中确定步行模式，并且如果在检测到的加速度值的绝对值中存在大于阈值加速度值的至少一个绝对值，则将作为步行者采取的步骤的计数值递增 。

公开(公告)号：US20060174685A1

公开(公告)日：2006-08-10

申请号：US11327389

申请日：2006-01-09

申请人： Vladimir Skvortsov ,  Ji-hyun Choi ,  Kun-soo Shin ,  Hyun-tai Hwang

发明人： Vladimir Skvortsov ,  Ji-hyun Choi ,  Kun-soo Shin ,  Hyun-tai Hwang

IPC分类号： G01P21/00

CPC分类号： G01C22/006

摘要： A method and apparatus for counting the steps taken by a walker, where the method includes detecting an acceleration value generated by a step taken by a walker at every first stated interval, calculating a standard deviation of detected acceleration values at every second stated interval, determining a walking mode corresponding to the calculated standard deviation among first through Nth walking modes as a walking pattern of the walker, in which N is a positive integer that is larger than 1, checking if there is at least one absolute value that is larger than a threshold acceleration value corresponding to the determined walking mode among the absolute values of the detected acceleration values, and incrementing a count value as a step taken by the walker if there is at least one absolute value that is larger than the threshold acceleration value among the absolute values of the detected acceleration values.

摘要翻译： 一种用于对步行者采取的步骤进行计数的方法和装置，其中所述方法包括：以每隔一个所述间隔检测由步行器采取的步骤产生的加速度值，计算每隔规定间隔的检测到的加速度值的标准偏差，确定 步行模式对应于作为步行者的行走模式的第一至第N步行模式中计算的标准偏差，其中N是大于1的正整数，检查是否至少有 在所检测到的加速度值的绝对值中大于对应于所确定的行走模式的阈值加速度值的绝对值，并且如果存在至少一个较大的绝对值，则将计数值作为步行者采取的步骤增加 超过检测到的加速度值的绝对值中的阈值加速度值。

公开(公告)号：US20080071492A1

公开(公告)日：2008-03-20

申请号：US11892529

申请日：2007-08-23

申请人： Vladimir Skvortsov ,  Seok-won Bang ,  Hyoung-ki Lee

发明人： Vladimir Skvortsov ,  Seok-won Bang ,  Hyoung-ki Lee

IPC分类号： G01C17/38

CPC分类号： G01C17/38

摘要： A method of calibrating a compass sensor in consideration of a magnetic environment is provided. The method includes (a) acquiring magnetic force data by rotating a compass sensor 360 degrees, the compass sensor including a biaxial magnetometer, (b) fitting the acquired magnetic force data to an ellipse function, (c) transforming the acquired magnetic force data and the ellipse function into a circle which is centered on an origin, and (d) calculating a distortion factor based on an inclination of a major axis of the ellipse function or the acquired magnetic force data to a horizontal axis, the distortion factor indicating the degree to which a magnetic field is distorted.

摘要翻译： 提供考虑到磁环境校准罗盘传感器的方法。 该方法包括：（a）通过360度旋转罗盘传感器获取磁力数据，罗盘传感器包括双轴磁力计，（b）将所获取的磁力数据拟合成椭圆函数，（c）将所获取的磁力数据和 椭圆函数成为以原点为中心的圆，（d）基于椭圆函数的长轴或获取的磁力数据与水平轴的倾斜度计算失真因子，表示程度的失真因子 磁场失真。

公开(公告)号：US08769066B2

公开(公告)日：2014-07-01

申请号：US12149752

申请日：2008-05-07

申请人： Vladimir Skvortsov ,  Jong-ho Lea ,  Yeun-bae Kim

发明人： Vladimir Skvortsov ,  Jong-ho Lea ,  Yeun-bae Kim

IPC分类号： G06F15/173

CPC分类号： H04L67/02 ,  G06F3/14 ,  G06F9/485 ,  G06F17/30893 ,  G09G2340/0407 ,  G09G2350/00 ,  H04L67/26 ,  H04N21/4316 ,  H04N21/4622 ,  H04N21/6125

摘要： An apparatus and method for providing content is provided, which performs a web service initialization through a provided local offline web server and manages a plurality of content provided through a multithreaded web service. The apparatus for providing content includes a communication unit receiving one or more sets of content; a thread creation unit creating one or more threads that are given to the content to process a work; and a page creation unit having a frame per thread and creating an image page for playing the content on a web browser.

摘要翻译： 提供了一种用于提供内容的装置和方法，其通过所提供的本地离线web服务器执行web服务初始化，并且管理通过多线程web服务提供的多个内容。 用于提供内容的装置包括：接收一组或多组内容的通信单元; 线程创建单元，其创建给予内容以处理作品的一个或多个线程; 以及页面创建单元，其具有每个线程的帧并且创建用于在网络浏览器上播放内容的图像页面。

公开(公告)号：US07613581B2

公开(公告)日：2009-11-03

申请号：US11892529

申请日：2007-08-23

申请人： Vladimir Skvortsov ,  Seok-won Bang ,  Hyoung-ki Lee

发明人： Vladimir Skvortsov ,  Seok-won Bang ,  Hyoung-ki Lee

IPC分类号： G01C17/38

CPC分类号： G01C17/38

摘要： A method of calibrating a compass sensor in consideration of a magnetic environment is provided. The method includes (a) acquiring magnetic force data by rotating a compass sensor 360 degrees, the compass sensor including a biaxial magnetometer, (b) fitting the acquired magnetic force data to an ellipse function, (c) transforming the acquired magnetic force data and the ellipse function into a circle which is centered on an origin, and (d) calculating a distortion factor based on an inclination of a major axis of the ellipse function or the acquired magnetic force data to a horizontal axis, the distortion factor indicating the degree to which a magnetic field is distorted.

摘要翻译： 提供考虑到磁环境校准罗盘传感器的方法。 该方法包括：（a）通过360度旋转罗盘传感器获取磁力数据，罗盘传感器包括双轴磁力计，（b）将所获取的磁力数据拟合成椭圆函数，（c）将所获取的磁力数据和 椭圆函数成为以原点为中心的圆，（d）基于椭圆函数的长轴或获取的磁力数据与水平轴的倾斜度计算失真因子，表示程度的失真因子 磁场失真。

公开(公告)号：US20090100164A1

公开(公告)日：2009-04-16

申请号：US12149752

申请日：2008-05-07

申请人： Vladimir Skvortsov ,  Jong-ho Lea ,  Yeun-bae Kim

发明人： Vladimir Skvortsov ,  Jong-ho Lea ,  Yeun-bae Kim

IPC分类号： G06F9/46 ,  G06F15/16

CPC分类号： H04L67/02 ,  G06F3/14 ,  G06F9/485 ,  G06F17/30893 ,  G09G2340/0407 ,  G09G2350/00 ,  H04L67/26 ,  H04N21/4316 ,  H04N21/4622 ,  H04N21/6125

摘要： An apparatus and method for providing content is provided, which performs a web service initialization through a provided local offline web server and manages a plurality of content provided through a multithreaded web service. The apparatus for providing content includes a communication unit receiving one or more sets of content; a thread creation unit creating one or more threads that are given to the content to process a work; and a page creation unit having a frame per thread and creating an image page for playing the content on a web browser.

摘要翻译： 提供了一种用于提供内容的装置和方法，其通过所提供的本地离线web服务器执行web服务初始化，并且管理通过多线程web服务提供的多个内容。 用于提供内容的装置包括：接收一组或多组内容的通信单元; 线程创建单元，其创建给予内容以处理作品的一个或多个线程; 以及页面创建单元，其具有每个线程的帧并且创建用于在网络浏览器上播放内容的图像页面。