会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 13. 发明授权
    • Apparatus and method for recognizing spatial writing and recording medium storing the method
    • 用于识别存储该方法的空间写入和记录介质的装置和方法
    • US07742628B2
    • 2010-06-22
    • US11354853
    • 2006-02-16
    • Won-chul BangDong-yoon KimJong-koo OhSung-jung ChoJoon-kee ChoEun-seok Choi
    • Won-chul BangDong-yoon KimJong-koo OhSung-jung ChoJoon-kee ChoEun-seok Choi
    • G06K9/00
    • G06K9/224G06K9/00355
    • An apparatus and method for increasing the rate of recognition of spatial writing, the apparatus including an inertia sensor module, a storage module, an operation module, and a recognition module. The inertia sensor module measures acceleration of a spatial writing device. The storage module stores predetermined operation information and parameters for tracing the motion trajectory of spatial writing, and pattern information about the motion trajectory. The operation module calculates a velocity of the spatial writing from the acceleration measured using the operation information and parameters, corrects the calculated motion velocity by limiting positional relationships between predetermined points which correspond to the motion trajectory of the spatial writing, and traces the motion trajectory using the corrected motion velocity. The recognition module recognizes the spatial writing by comparing the motion trajectory of spatial writing traced by the operation module with pattern information about motion trajectories stored in the storage module.
    • 一种用于提高空间写入识别率的装置和方法,该装置包括惯性传感器模块,存储模块,操作模块和识别模块。 惯性传感器模块测量空间写入装置的加速度。 存储模块存储用于跟踪空间写入的运动轨迹的预定操作信息和参数,以及关于运动轨迹的模式信息。 操作模块根据使用操作信息和参数测量的加速度来计算空间写入的速度,通过限制与空间写入的运动轨迹相对应的预定点之间的位置关系来校正所计算的运动速度,并使用 校正的运动速度。 识别模块通过将由操作模块跟踪的空间写入的运动轨迹与存储在存储模块中的运动轨迹的模式信息进行比较来识别空间写入。
    • 14. 发明授权
    • Audio generating method and apparatus based on motion
    • 基于运动的音频产生方法和装置
    • US07474197B2
    • 2009-01-06
    • US11043186
    • 2005-01-27
    • Eun-seok ChoiDong-yoon KimJong-koo OhWon-chul BangJoon-kee ChoSung-jung ChoWook ChangKyoung-ho Kang
    • Eun-seok ChoiDong-yoon KimJong-koo OhWon-chul BangJoon-kee ChoSung-jung ChoWook ChangKyoung-ho Kang
    • G08B3/10
    • G10H1/0008G10H2220/395G10H2220/401
    • An audio generating apparatus includes: a sensor which senses a motion of a predetermined apparatus and generates a sensor signal corresponding to the sensed motion; a motion pattern recognizer which recognizes a motion pattern of the predetermined apparatus based on the sensor signal; and an audio signal generator which generates an audio signal corresponding to the motion pattern. The motion pattern recognizer includes: an analog-to-digital converter which converts the sensor signal into a digital sensor signal; and a motion pattern analyzer which analyzes the motion pattern of the predetermined apparatus based on the digital sensor signal. The audio signal generator includes: a storage medium which stores the motion pattern of the predetermined apparatus and audio signal data corresponding to the motion pattern; and a signal generator which extracts the audio signal data from the storage medium to generate the audio signal.
    • 音频产生装置包括:传感器,其感测预定装置的运动并产生对应于感测到的运动的传感器信号; 运动模式识别器,其基于所述传感器信号识别所述预定装置的运动模式; 以及音频信号发生器,其产生对应于运动模式的音频信号。 运动图案识别器包括:将该传感器信号转换为数字传感器信号的模数转换器; 以及基于数字传感器信号分析预定装置的运动模式的运动模式分析器。 音频信号发生器包括:存储介质,存储预定设备的运动模式和对应于运动模式的音频信号数据; 以及信号发生器,其从存储介质提取音频信号数据以产生音频信号。
    • 18. 发明申请
    • Pointing apparatus, pointer control apparatus, pointing method, and pointer control method
    • 指针装置,指针控制装置,指示方法和指针控制方法
    • US20090066646A1
    • 2009-03-12
    • US12076553
    • 2008-03-19
    • Eun-seok ChoiWon-chul BangSang-on ChoiMun-cheol Choi
    • Eun-seok ChoiWon-chul BangSang-on ChoiMun-cheol Choi
    • G06F3/033
    • G06F3/0321G06F3/0346
    • Provided is a pointing apparatus, a pointer control apparatus, a pointing method, and a pointer control method to a pointing apparatus, a pointer control apparatus, a pointing method, and a pointer control method capable of recognizing image codes included in an image frame using an image sensor to determine a pointing direction, and continuously updating the gain between the displacement of the motion of the pointing apparatus and the displacement of the motion of a displayed pointer. The pointing apparatus includes an image receiving unit sensing image patterns that exist in a sensed region, among all of the image patterns arranged in a display region; an inertial sensor sensing an input motion using at least one of the acceleration and angular velocity that are generated due to the motion; and a coordinate determining unit determining moving coordinates that are moved from the central coordinates of the sensed image pattern by coordinate displacement corresponding to the sensed motion.
    • 提供了一种指向装置,指针控制装置,指示方法和指针控制方法,能够识别包括在图像帧中的图像代码的指示装置,指针控制装置,指示方法和指针控制方法, 用于确定指向方向的图像传感器,以及连续地更新指示装置的运动的位移与所显示的指针的移动的位移之间的增益。 所述指示装置包括图像接收单元,其感测存在于感测区域中的图像图案,所述图像图案布置在显示区域中的所有图像图案中; 使用由于运动而产生的加速度和角速度中的至少一个来感测输入运动的惯性传感器; 以及坐标确定单元,确定从所感测图像图案的中心坐标移动的移动坐标与对应于感测到的运动的坐标位移。
    • 19. 发明授权
    • Method and apparatus for compensating for acceleration errors and inertial navigation system employing the same
    • 用于补偿加速度误差的方法和装置以及采用该误差的惯性导航系统
    • US07280916B2
    • 2007-10-09
    • US10867767
    • 2004-06-16
    • Won-chul BangDong-yoon KimWook ChangKyoung-ho KangEun-seok Choi
    • Won-chul BangDong-yoon KimWook ChangKyoung-ho KangEun-seok Choi
    • G01C21/16
    • G01C21/16G01C25/00
    • Provided are a method and apparatus for compensating for an acceleration error in an inertial navigation system (INS). The apparatus includes a motion detector that detects the motion of the INS and outputs information on stationary time intervals during which the INS is stationary and a moving time interval during which the INS is moving; a sensor portion that measures accelerations of the INS for the stationary time intervals and moving time interval, respectively; an error model determiner that determines an acceleration error corresponding to the moving time interval using accelerations measured during the stationary time intervals and outputs an acceleration subjected to correction of the acceleration error for the moving time interval; and a position calculator that integrates the corrected acceleration for the moving time interval and outputs the position of the INS.
    • 提供了用于补偿惯性导航系统(INS)中的加速度误差的方法和装置。 该装置包括运动检测器,其检测INS的运动并输出关于INS处于静止状态的静止时间间隔的信息以及INS正在移动的移动时间间隔; 传感器部分,分别测量固定时间间隔和移动时间间隔内的INS的加速度; 误差模型确定器,其使用在所述静止时间间隔期间测量的加速度来确定与所述移动时间间隔相对应的加速度误差,并输出经过所述移动时间间隔的加速度误差校正的加速度; 以及位置计算器,其对移动时间间隔的校正加速度进行积分并输出INS的位置。