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31. 发明申请

US20090085867A1 Error-correction apparatus and method and 3D pointing device using the error-correction apparatus 审中-公开
标题翻译：误差校正装置和方法以及使用纠错装置的3D定位装置
公开(公告)号：US20090085867A1
公开(公告)日：2009-04-02
申请号：US12076106
申请日：2008-03-13
申请人： Won-chul Bang , Jing Yang , Bin Zhai , Youn-bae Kim , Sang-on Choi , Eun-seok Choi
发明人： Won-chul Bang , Jing Yang , Bin Zhai , Youn-bae Kim , Sang-on Choi , Eun-seok Choi
IPC分类号： G06F3/033 , G06F11/00
CPC分类号： G06F3/0346
摘要： An error-correction apparatus and method and a three-dimensional (3D) pointing device using the error-correction apparatus are provided. The error-correction apparatus includes a data-collection module which collects current data and calculates an actual variation in the current data; an estimation module which calculates an estimated data variation for the current data based on a number of data variations for respective corresponding previous data; a threshold-calculation module which calculates a variable threshold based on the data variations for the respective previous data; and a determination module which compares the difference between the actual data variation and the estimated data variation with the variable threshold and determines whether the current data is erroneous based on the result of the comparison.
摘要翻译：提供了使用错误校正装置的纠错装置和方法以及三维（3D）指向装置。误差校正装置包括收集当前数据并计算当前数据的实际变化的数据收集模块; 估计模块，其基于对应的先前数据的数据变化的数量来计算当前数据的估计数据变化; 阈值计算模块，其基于各个先前数据的数据变化来计算可变阈值; 以及确定模块，其将实际数据变化与估计数据变化之间的差异与可变阈值进行比较，并且基于比较结果来确定当前数据是否是错误的。

32. 发明申请

US20090066646A1 Pointing apparatus, pointer control apparatus, pointing method, and pointer control method 有权
标题翻译：指针装置，指针控制装置，指示方法和指针控制方法
公开(公告)号：US20090066646A1
公开(公告)日：2009-03-12
申请号：US12076553
申请日：2008-03-19
申请人： Eun-seok Choi , Won-chul Bang , Sang-on Choi , Mun-cheol Choi
发明人： Eun-seok Choi , Won-chul Bang , Sang-on Choi , Mun-cheol Choi
IPC分类号： G06F3/033
CPC分类号： G06F3/0321 , G06F3/0346
摘要： 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.
摘要翻译：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。

33. 发明授权

US07280916B2 Method and apparatus for compensating for acceleration errors and inertial navigation system employing the same 有权
标题翻译：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
公开(公告)号：US07280916B2
公开(公告)日：2007-10-09
申请号：US10867767
申请日：2004-06-16
申请人： Won-chul Bang , Dong-yoon Kim , Wook Chang , Kyoung-ho Kang , Eun-seok Choi
发明人： Won-chul Bang , Dong-yoon Kim , Wook Chang , Kyoung-ho Kang , Eun-seok Choi
IPC分类号： G01C21/16
CPC分类号： G01C21/16 , G01C25/00
摘要： 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.
摘要翻译：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。

34. 发明申请

US20070091292A1 System, medium, and method controlling operation according to instructional movement 审中-公开
标题翻译：根据教学运动的系统，媒介和方法控制操作
公开(公告)号：US20070091292A1
公开(公告)日：2007-04-26
申请号：US11492905
申请日：2006-07-26
申请人： Sung-jung Cho , Eun-kwang Ki , Dong-yoon Kim , Won-chul Bang , Eun-seok Choi
发明人： Sung-jung Cho , Eun-kwang Ki , Dong-yoon Kim , Won-chul Bang , Eun-seok Choi
IPC分类号： H02N3/00
CPC分类号： G06F3/011 , G06F1/1626 , G06F1/1694 , G06F2200/1637 , H04M2250/12
摘要： A system, medium, and method for controlling an operation according to movement. A movement model can be generated based on at least one movement and stored corresponding to a predetermined operation. Movement input by a user may then be compared with the stored movement model, and the predetermined operation can be controlled according to the comparison result. The system may include an inertial sensor sensing movement, a movement probability distribution maker making a probability distribution of movement using stored movement models, a movement comparator determining similarity between a movement model and a movement sensed by the inertial sensor using the probability distribution, and an output unit outputting a operation control signal stored corresponding to a movement model according to a determination result made by the movement comparator.
摘要翻译：一种用于根据移动控制操作的系统，介质和方法。可以基于至少一个移动来生成运动模型并且相应于预定的操作来存储运动模型。然后可以将用户的移动输入与存储的运动模型进行比较，并且可以根据比较结果来控制预定的操作。该系统可以包括惯性传感器感测运动，运动概率分布制造者使用存储的运动模型进行运动的概率分布;运动比较器，确定运动模型和使用该概率分布由惯性传感器感测到的运动之间的相似度;以及输出单元根据由移动比较器作出的确定结果输出与移动模型对应的存储的操作控制信号。

35. 发明申请

US20070013539A1 Method, apparatus, and medium controlling and playing sound effect by motion detection 审中-公开
标题翻译：通过运动检测方法，装置和媒体控制和播放声音效果
公开(公告)号：US20070013539A1
公开(公告)日：2007-01-18
申请号：US11449611
申请日：2006-06-09
申请人： Eun-seok Choi , Dong-yoon Kim , Won-chul Bang , Sung-jung Cho , Joon-kee Cho , Kwang-il Hwang
发明人： Eun-seok Choi , Dong-yoon Kim , Won-chul Bang , Sung-jung Cho , Joon-kee Cho , Kwang-il Hwang
IPC分类号： G08B21/00
CPC分类号： G10H1/0091 , G10H1/366 , G10H2210/155 , G10H2210/241 , G10H2220/206 , G10H2220/395 , G10H2220/401
摘要： A method, apparatus, and medium for outputting multimedia data such as music is disclosed, which can recognize motion of a specified device using an inertial sensor, and mix sound that corresponds to the recognized motion with multimedia data in order to output the multimedia data mixed with the sound. The apparatus for controlling and playing a sound effect by motion detection includes a media playback unit for reading multimedia data and playing a sound signal; a motion sensor for detecting motion of the apparatus and generating a sensor signal that corresponds to the detected motion; a pattern recognition unit for receiving the generated sensor signal and recognizing motion of the apparatus based using a specified standard of judgment; a sound-effect-playback unit for playing the sound effect based on the result of recognition; and an output unit for outputting the played sound signal and the sound effect.
摘要翻译：公开了一种用于输出诸如音乐的多媒体数据的方法，装置和介质，其可以使用惯性传感器识别指定装置的运动，并将与识别的运动相对应的声音与多媒体数据混合，以便输出混合的多媒体数据与声音。用于通过运动检测来控制和播放声音效果的装置包括用于读取多媒体数据和播放声音信号的媒体回放单元; 运动传感器，用于检测装置的运动并产生对应于检测到的运动的传感器信号; 模式识别单元，用于接收所生成的传感器信号，并且使用指定的判断标准来识别所述设备的运动; 用于基于识别结果播放声音效果的声音效果播放单元; 以及输出单元，用于输出所播放的声音信号和声音效果。

36. 发明申请

US20060092866A1 Apparatus and method for processing information using wireless communication terminal 审中-公开
标题翻译：使用无线通信终端处理信息的装置和方法
公开(公告)号：US20060092866A1
公开(公告)日：2006-05-04
申请号：US11127235
申请日：2005-05-12
申请人： Seong-woon Kim , Eun-seok Choi , Won-chul Bang , Chang-su Kim , Joon-kee Cho , Dong-yoon Kim
发明人： Seong-woon Kim , Eun-seok Choi , Won-chul Bang , Chang-su Kim , Joon-kee Cho , Dong-yoon Kim
IPC分类号： H04B7/00
CPC分类号： H04M1/7253 , G06F1/1626 , G06F1/1694 , G06F1/1698 , G06F3/0346 , G06F3/038 , G06F2200/1637 , H04M2250/12
摘要： There are provided an information processing apparatus and method using a wireless communication terminal. The information processing apparatus includes: a wireless communication terminal generating displacement corresponding to its spatial movement by a user's manipulation, as pointing information, and wirelessly transmitting the pointing information; and an information processor receiving the pointing information transmitted from the wireless communication terminal, analyzing the received pointing information to extract the displacement, and moving a cursor on a screen to a location corresponding to the extracted displacement. Therefore, by using a wireless communication terminal as a spatial pointing device for an information processor and performing wireless data communication between the wireless communication terminal and the information processor using the pointing function of the spatial pointing device, it is possible to easily and conveniently perform data communication between the information processor and the wireless communication terminal and easily control the information processor using the wireless communication terminal.
摘要翻译：提供了一种使用无线通信终端的信息处理装置和方法。信息处理装置包括：无线通信终端，通过用户的操纵产生与其空间移动相对应的位移作为指示信息，并无线地发送指示信息; 以及信息处理器，接收从无线通信终端发送的指示信息，分析接收到的指示信息以提取位移，并将屏幕上的光标移动到与提取的位移相对应的位置。因此，通过使用无线通信终端作为信息处理器的空间指示设备，并且使用空间指示设备的指向功能在无线通信终端和信息处理器之间执行无线数据通信，可以容易且方便地执行数据信息处理器和无线通信终端之间的通信，并且使用无线通信终端容易地控制信息处理器。

37. 发明授权

US06993451B2 3D input apparatus and method thereof 有权
标题翻译： 3D输入装置及其方法
公开(公告)号：US06993451B2
公开(公告)日：2006-01-31
申请号：US10868959
申请日：2004-06-17
申请人： Wook Chang , Dong-yoon Kim , Kyoung-ho Kang , Eun-seok Choi , Won-chul Bang
发明人： Wook Chang , Dong-yoon Kim , Kyoung-ho Kang , Eun-seok Choi , Won-chul Bang
IPC分类号： G01C9/00 , G06F15/00
CPC分类号： G06F3/0346
摘要： Provided are a 3D input apparatus and method for precisely detecting a position of the 3D input apparatus. The 3D input apparatus includes a sensor package which measures a first velocity an acceleration, and an angular velocity of the 3D input apparatus in a relative body coordinate system; a posture information generating unit, which generates posture information of the 3D input apparatus using the measured acceleration and angular velocity; a velocity transformation unit, which transforms the measured first velocity into a second velocity in an absolute coordinate system using the posture information; and a position restoration unit, which determines a position of the 3D input apparatus by integrating the second velocity.
摘要翻译：提供了一种用于精确地检测3D输入装置的位置的3D输入装置和方法。 3D输入装置包括测量第一速度加速度的传感器组件和三维输入装置在相对身体坐标系中的角速度; 姿势信息生成单元，其使用所测量的加速度和角速度生成3D输入装置的姿势信息; 速度变换单元，其使用所述姿势信息将所测量的第一速度变换为绝对坐标系中的第二速度; 以及位置恢复单元，其通过积分第二速度来确定3D输入装置的位置。

38. 发明授权

US07856171B2 Method and apparatus for expressing amount of camera motion 有权
标题翻译：用于表示相机运动量的方法和装置
公开(公告)号：US07856171B2
公开(公告)日：2010-12-21
申请号：US11346274
申请日：2006-02-03
申请人： Won-chul Bang , Dong-yoon Kim , Eun-seok Choi , Sung-lung Cho , Jong-koo Oh , Eun-kwang Ki , Joon-kee Cho
发明人： Won-chul Bang , Dong-yoon Kim , Eun-seok Choi , Sung-lung Cho , Jong-koo Oh , Eun-kwang Ki , Joon-kee Cho
IPC分类号： G03B17/00
CPC分类号： H04N5/23248 , H04N5/23293
摘要： A method and apparatus for preventing image blur due to camera motion, and more particularly, to a method and apparatus for sensing a camera motion, calculating an amount of the camera motion based on the sensed camera motion, and expressing the calculated amount of the camera motion to a user so that the user can prevent image blur. The method includes: sensing the camera motion; calculating an amount of the camera motion based on the sensed camera motion; and expressing the calculated amount of the camera motion.
摘要翻译：一种用于防止由于相机运动引起的图像模糊的方法和装置，更具体地，涉及一种用于感测相机运动的方法和装置，基于感测到的相机运动来计算相机运动的量，并且表达所计算的相机的量使用户可以防止图像模糊。该方法包括：感测摄像机运动; 基于感测到的相机运动计算相机运动的量; 并表达计算出的相机运动量。

39. 发明授权

US07742628B2 Apparatus and method for recognizing spatial writing and recording medium storing the method 失效
标题翻译：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
公开(公告)号：US07742628B2
公开(公告)日：2010-06-22
申请号：US11354853
申请日：2006-02-16
申请人： Won-chul Bang , Dong-yoon Kim , Jong-koo Oh , Sung-jung Cho , Joon-kee Cho , Eun-seok Choi
发明人： Won-chul Bang , Dong-yoon Kim , Jong-koo Oh , Sung-jung Cho , Joon-kee Cho , Eun-seok Choi
IPC分类号： G06K9/00
CPC分类号： G06K9/224 , G06K9/00355
摘要： 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.
摘要翻译：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。

40. 发明授权

US07474197B2 Audio generating method and apparatus based on motion 有权
标题翻译：基于运动的音频产生方法和装置
公开(公告)号：US07474197B2
公开(公告)日：2009-01-06
申请号：US11043186
申请日：2005-01-27
申请人： Eun-seok Choi , Dong-yoon Kim , Jong-koo Oh , Won-chul Bang , Joon-kee Cho , Sung-jung Cho , Wook Chang , Kyoung-ho Kang
发明人： Eun-seok Choi , Dong-yoon Kim , Jong-koo Oh , Won-chul Bang , Joon-kee Cho , Sung-jung Cho , Wook Chang , Kyoung-ho Kang
IPC分类号： G08B3/10
CPC分类号： G10H1/0008 , G10H2220/395 , G10H2220/401
摘要： 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.
摘要翻译：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。

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