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1. 发明申请

WO2013048619A1 POWER LINE COMMUNICATIONS TRANSMITTER/RECEIVER 审中-公开
标题翻译：电力线通信发射机/接收机
公开(公告)号：WO2013048619A1
公开(公告)日：2013-04-04
申请号：PCT/US2012/049222
申请日：2012-08-01
申请人： MEGACHIPS CORPORATION , GREENVITY COMMUNICATIONS, INC. , CHEN, Handa , BABA, Eiji , ZHANG, Rui , NGUYEN, Hung
发明人： CHEN, Handa , BABA, Eiji , ZHANG, Rui , NGUYEN, Hung
IPC分类号： H04L1/00 , H04L1/08
CPC分类号： H04L1/0071 , H04L1/0041 , H04L1/0061 , H04L1/04 , H04L1/08
摘要： A transmitter comprises an interface configured to receive data; a scrambler configured to whiten the received data; a convolutional encoder configured to provide error correction for the whitened data; a repetition interleaver logic configured to create diversity in the data; a mapping logic to map the diversified data to subcarriers; adding GI logic configured to add a guard interval to the IFFT symbol; preamble data logic configured to add preambles to the IFFT symbols to construct a transmitted frame; and a DAC configured to convert the frames to an analog signal.
摘要翻译：发射机包括被配置为接收数据的接口; 配置为对所接收的数据进行白化的加扰器; 卷积编码器，被配置为提供白化数据的纠错; 重复交织器逻辑，被配置为在所述数据中产生分集; 用于将多样化数据映射到子载波的映射逻辑; 添加GI逻辑，配置为向IFFT符号添加保护间隔; 前导码数据逻辑，被配置为将前导码添加到所述IFFT符号以构建发送的帧; 以及配置成将帧转换为模拟信号的DAC。

2. 发明申请

WO2022010735A1 INFORMATION PROCESSING APPARATUS, METHOD, AND ENCRYPTION PROCESSING APPARATUS 审中-公开
公开(公告)号：WO2022010735A1
公开(公告)日：2022-01-13
申请号：PCT/US2021/040104
申请日：2021-07-01
申请人： MEGACHIPS CORPORATION , AMERA IOT INC.
发明人： OSHIKIRI, Takashi , IMAGAWA, Masayuki , YANG, Pan , SAWADA, Takashi , DALY, Christopher, J. , FLEMING, Max, L.
IPC分类号： H04L9/08 , H04L9/32 , H04L29/06 , H04L9/0833 , H04L9/0844
摘要： An information processing apparatus includes: control circuitry; encryption processing circuitry; and communication circuitry. The control circuitry controls execution of predetermined processing in the information processing apparatus. The encryption processing circuitry encrypts or decrypts data flowing between the control circuitry and the communication circuitry. The communication circuitry transmits and receives the encrypted or decrypted data to and from an external device other than the information processing apparatus.

3. 发明专利

TWI698878B 記憶體元件及其控制器與系統和其重新編排資料的方法有权
简体标题：内存组件及其控制器与系统和其重新编排数据的方法
公开(公告)号：TWI698878B
公开(公告)日：2020-07-11
申请号：TW107130179
申请日：2018-08-29
申请人：旺宏電子股份有限公司 , MACRONIX INTERNATIONAL CO., LTD. , 巨晶片股份有限公司 , MEGACHIPS CORPORATION
发明人：葉宇智 , YEH, YU-CHIH , 郭乃萍 , KUO, NAI-PING , 玉川裕子 , YUKO, TAMAGAWA
IPC分类号： G11C16/34

4. 发明授权

EP3399834B1 COMMUNICATION TERMINAL DEVICE, INFORMATION COMMUNICATION SYSTEM, RECORDING MEDIUM, AND INFORMATION COMMUNICATION METHOD 有权转让
公开(公告)号：EP3399834B1
公开(公告)日：2021-02-24
申请号：EP18169853.1
申请日：2018-04-27
发明人： SAWA, Yuta
IPC分类号： H04W84/20 , H04L12/28 , H04W8/00

5. 发明授权

EP2733671B1 STRAIGHT LINE DETECTION DEVICE AND STRAIGHT LINE DETECTION METHOD 有权
公开(公告)号：EP2733671B1
公开(公告)日：2019-08-21
申请号：EP12810658.0
申请日：2012-07-06
申请人： MegaChips Corporation
发明人： HASEGAWA Hiromu
IPC分类号： G06T7/60 , G06K9/46

6. 发明授权

EP2437214B1 Image processor 有权
公开(公告)号：EP2437214B1
公开(公告)日：2018-08-08
申请号：EP11183043.6
申请日：2011-09-28
申请人： MEGACHIPS CORPORATION
发明人： Sasaki, Gen , Mori, Munehiro
IPC分类号： G06T1/20
CPC分类号： G06T1/20
摘要： An image processing unit 3 includes a computing unit 13, a data input unit 10 that inputs image data to the computing unit 13, a data output unit 11 that outputs the image data computed by the computing unit 13, and a setting unit 14. The computing unit 13 includes computing cells 30 including multiple types of computing cells, input domain selectors 31, and at least one of output domain selectors 321 to 324. The setting unit 14 sets the input domain selectors 31 and the output domain selectors 321 to 324 so that image data inputted by the data input unit 10 to the computing unit 13 on which desired computing has been performed by at least one computing cell 30 among the computing cells 30 is outputted from the data output unit 11.

7. 发明授权

EP2819094B1 OBJECT DETECTION APPARATUS AND PROGRAM 有权
标题翻译：对象检测装置和程序
公开(公告)号：EP2819094B1
公开(公告)日：2018-04-18
申请号：EP13768099.7
申请日：2013-03-11
申请人： MegaChips Corporation
发明人： HASEGAWA Hiromu
IPC分类号： G06K9/00 , G06K9/32 , G06K9/52 , H04N7/18 , G06T7/73 , G06T7/68
CPC分类号： G06K9/52 , G06K9/00805 , G06K9/00825 , G06K9/3241 , G06T7/68 , G06T7/73 , G06T2207/10016 , G06T2207/30252 , H04N7/18
摘要： Important information about an object is detected using less arithmetic processing. An object detection unit (22A) generates an edge image from a color image. The object detection unit (22A) evaluates symmetry of an image included in the edge image by performing processing in accordance with the position of a target pixel. The object detection unit (22A) identifies a symmetry center pixel forming an object having symmetry. The object detection unit (22) detects an object width for each symmetry center pixel. The object detection unit (22A) identifies the width of the object in the vertical direction based on the width of the symmetry center pixels in the vertical direction, and identifies the width of the object in the horizontal direction based on the object width identified for each symmetry center pixel.

8. 发明公开

EP3273680A1 PROJECTION SYSTEM, PROJECTOR DEVICE, IMAGE CAPTURING DEVICE, AND PROGRAM 审中-公开
标题翻译：投影系统，投影仪设备，图像捕获设备和程序
公开(公告)号：EP3273680A1
公开(公告)日：2018-01-24
申请号：EP16764562.1
申请日：2016-02-03
申请人： MegaChips Corporation , Nintendo Co., Ltd.
发明人： TANAKA, Motoyasu , HARAGUCHI, Yuki , SHINGU, Fumiya , KAWAI, Eizi , HOSOI, Kazuhiro
IPC分类号： H04N5/74 , G09G5/00 , G09G5/36
CPC分类号： H04N9/3185 , G01B11/24 , G01B11/25 , G01B11/2513 , G09G3/001 , G09G5/00 , G09G5/36 , H04N9/3194
摘要： Provided is a projection system that sets an arbitrary three-dimensional shape as a projection target and properly corrects geometric distortion of a projected image even when a user's viewpoint is not fixed. A projection unit 3 of the projector apparatus 100 projects a test image for first adjustment. A three-dimensional shape measurement unit 4 measures the three-dimensional shape of the projection target. An image capturing apparatus 200 captures the test image for first adjustment projected by the projection unit 3 to obtain a captured image for first adjustment. A projected image adjustment unit 1 (1) performs first adjustment processing for correcting an image such that geometric image distortion viewed from an imaging point, at which the captured image for first adjustment has been captured, is reduced, based on a captured image for first adjustment obtained by the image capturing apparatus 200, and (2) performs second adjustment processing for correcting the image such that the geometric image distortion is reduced based on a state in which the image adjusted by the first adjustment processing is projected by the projection unit 3.
摘要翻译：提供了一种投影系统，其将任意三维形状设置为投影目标，并且即使当用户的视点不固定时也适当地校正投影图像的几何失真。投影仪装置100的投影单元3投影用于第一调整的测试图像。三维形状测量单元4测量投影目标的三维形状。摄像设备200拍摄投影单元3投影的第一调整用测试图像，以获得用于第一调整的拍摄图像。投影图像调整单元1（1）执行用于校正图像的第一调整处理，使得基于用于第一拍摄图像的捕获图像减少从拍摄点观察到的，已经拍摄第一调整的拍摄图像的几何图像失真（2）执行用于校正图像的第二调整处理，使得基于通过投影单元3投影通过第一调整处理调整的图像的状态来减小几何图像失真。

9. 发明公开

EP2824424A1 POSITION MEASUREMENT SYSTEM, TERMINAL DEVICE, RECORDING MEDIUM, AND POSITION MEASUREMENT METHOD 审中-公开
标题翻译：澳门特别行政区立法会议定书
公开(公告)号：EP2824424A1
公开(公告)日：2015-01-14
申请号：EP13757926.4
申请日：2013-02-28
申请人： Megachips Corporation
发明人： MATSUMOTO Mahito
IPC分类号： G01C21/00 , G01C21/16
CPC分类号： H04W4/027 , G01C21/16 , G01C21/165 , G01C21/20 , G06Q20/20 , G06Q20/3224 , G07C9/00007
摘要： A positioning system is provided with a cell phone, a ticket gate having a known absolute position, and a housing of the ticket gate which regulates a traveling direction of a user to be a reference direction. The cell phone is provided with a contactless IC card portion adapted to acquire individual information of the ticket gate, a position identification portion adapted to acquire the absolute position of the ticket gate in accordance with the individual information to identify an absolute position of the user, an acceleration sensor adapted to detect an acceleration, an angular velocity sensor adapted to detect an angular velocity, a calibration portion adapted to calibrate the acceleration sensor and the angular velocity sensor in accordance with detection results therefrom when the cell phone is substantially stationary, and an orientation identification portion adapted to identify an orientation in accordance with measured values of the acceleration sensor and the angular velocity sensor when the housing regulates the traveling direction of the user to be the reference direction.
摘要翻译：定位系统设置有手机，具有已知绝对位置的检票口和将用户的行进方向调节为参考方向的检票口的外壳。该手机设置有适于获取检票口的个人信息的非接触IC卡部分，位置识别部分，适于根据个人信息获取检票口的绝对位置，以识别用户的绝对位置，适于检测加速度的加速度传感器，适于检测角速度的角速度传感器，当蜂窝电话基本静止时，根据其检测结果校准加速度传感器和角速度传感器的校准部分，以及姿势识别部，其适于在所述壳体将所述使用者的行进方向调整为所述基准方向时，根据所述加速度传感器和所述角速度传感器的测量值来识别姿势。

10. 发明公开

EP2784721A2 Object detection apparatus 审中-公开
标题翻译： Objekterkennungsvorrichtung
公开(公告)号：EP2784721A2
公开(公告)日：2014-10-01
申请号：EP14161267.1
申请日：2014-03-24
申请人： MegaChips Corporation
发明人： Haraguchi, Yuki , Hasegawa, Hiromu
IPC分类号： G06K9/00 , G06K9/62 , G06K9/68
CPC分类号： G06K9/00362 , B60R11/04 , G06K9/00805 , G06K9/6267 , G06K9/6288 , G06K9/6857
摘要： In an object detection apparatus 1, a window definer 11 defines a window relative to the location of a pixel in an input image 20. A classification value calculator 13 calculates a classification value indicative of the likelihood that a detection target is present in the window image contained in the window based on the feature data of the detection target. A classification image generator 14 arranges the classification value calculated from the window image according to the pixel location to generate a classification image. An integrator 15 integrates the classification image and a past classification image 42 generated from a past input image input prior to the input image 20 to generate an integrated image 45. A determiner 16 determines whether the detection target is present in the input image 20 based on the integrated image 45.
摘要翻译：在物体检测装置1中，窗口定义器11相对于输入图像20中的像素的位置定义窗口。分类值计算器13计算表示检测对象存在于窗口图像中的可能性的分类值基于检测对象的特征数据包含在窗口中。分类图像生成器14根据像素位置排列从窗口图像计算出的分类值，生成分类图像。积分器15对分类图像和从输入图像20之前输入的过去输入图像生成的过去分类图像42进行积分，以生成积分图像45.确定器16基于输入图像20确定检测对象是否存在于输入图像20中集成图像45。

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