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1. 发明公开

EP2622441A4 METHOD FOR DETECTING OBJECT AND DEVICE USING THE SAME 审中-公开
标题翻译：方法物体检测及装置
公开(公告)号：EP2622441A4
公开(公告)日：2014-09-17
申请号：EP11827988
申请日：2011-06-28
申请人： BYD CO LTD , SHENZHEN BYD AUTO R & D CO LTD
发明人： YI LIANFANG , CAI TIEJUN , HE BANGJUN , YANG YUN
IPC分类号： G06F3/041 , G06F3/043 , G06F3/044
CPC分类号： G06F3/044 , G06F3/0416 , G06F3/043 , G06F2203/04104

2. 发明公开

EP2691838A4 METHOD OF IDENTIFYING MULTI-TOUCH ROTATION GESTURE AND DEVICE USING THE SAME 审中-公开
标题翻译：一种用于识别旋转与设备的多点触摸手势
公开(公告)号：EP2691838A4
公开(公告)日：2014-10-01
申请号：EP11861933
申请日：2011-10-10
申请人： SHENZHEN BYD AUTO R & D CO LTD , BYD CO LTD
发明人： YI LIANFANG , CAI TIEJUN , ZENG XIANWU , HE BANGJUN , YANG YUN
IPC分类号： G06F3/041 , G06F3/0488
CPC分类号： G06F3/04883 , G06F2203/04808

3. 发明公开

EP2691839A4 METHOD OF IDENTIFYING TRANSLATION GESTURE AND DEVICE USING THE SAME 审中-公开
标题翻译：一种用于识别翻译手势和设备
公开(公告)号：EP2691839A4
公开(公告)日：2014-09-17
申请号：EP12763932
申请日：2012-02-15
申请人： SHENZHEN BYD AUTO R & D CO LTD , BYD CO LTD
发明人： CAI TIEJUN , YI LIANFANG , CHEN GUILAN , HE BANGJUN , YANG YUN
IPC分类号： G06F3/041 , G06F3/0488
CPC分类号： G06F3/04883 , G06F3/0416 , G06F2203/04808

4. 发明公开

EP2691841A4 METHOD OF IDENTIFYING MULTI-TOUCH SCALING GESTURE AND DEVICE USING THE SAME 审中-公开
标题翻译：方法用于识别多种触摸手势缩放和设备
公开(公告)号：EP2691841A4
公开(公告)日：2014-09-10
申请号：EP12763399
申请日：2012-01-10
申请人： SHENZHEN BYD AUTO R & D CO LTD , BYD CO LTD
发明人： CAI TIEJUN , YI LIANFANG , CHEN ZHIBIN , HE BANGJUN , YANG YUN
IPC分类号： G06F3/041 , G06F3/0488
CPC分类号： G06F3/0416 , G06F3/04883 , G06F2203/04806

5. 发明专利

JP2010055614A Multi-point touch sensitive device 审中-公开
标题翻译：多点触控敏感设备
公开(公告)号：JP2010055614A
公开(公告)日：2010-03-11
申请号：JP2009189418
申请日：2009-08-18
申请人： Byd Co Ltd , ビーワイディーカンパニーリミテッドByd Company Limited
发明人： KONG JING , JI CHUANRUI , YANG YUN , FENG WEI , LI QIFENG
IPC分类号： G06F3/041 , G06F3/045
CPC分类号： G06F3/0416 , G06F3/044 , G06F3/045 , G06F2203/04104
摘要： PROBLEM TO BE SOLVED: To provide a multi-point touch sensitive device for detecting a plurality of touch operations.
SOLUTION: The multi-point touch sensitive device includes a first conductive layer and a second conductive layer. The first conductive layer has at least a first edge and a second edge. The second edge is substantially parallel to the first edge and there is a voltage drop across the first conductive layer between the first edge and the second edge when a power supply is coupled to the first edge and the second edge. The second conductive layer is separated from the first conductive layer by a spacer layer. The second conductive layer includes multiple electrically isolated conductive regions. When the plurality of the conductive regions are in contact with the first conductive layer simultaneously, each of the plurality of the conductive regions generates an output signal and the magnitude of the output signal depends at least in part upon the conductive region's position relative to the first and second edges.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于检测多个触摸操作的多点触敏装置。解决方案：多点触敏装置包括第一导电层和第二导电层。第一导电层具有至少第一边缘和第二边缘。第二边缘基本上平行于第一边缘，并且当电源耦合到第一边缘和第二边缘时，在第一边缘和第二边缘之间存在横跨第一导电层的电压降。第二导电层通过间隔层与第一导电层分离。第二导电层包括多个电绝缘导电区域。当多个导电区域同时与第一导电层接触时，多个导电区域中的每一个产生输出信号，并且输出信号的幅度至少部分地取决于导电区域相对于第一导电区域的位置和第二边缘。版权所有（C）2010，JPO＆INPIT

6. 发明专利

JP2010055613A Operation method for multi-point touch-sensitive system 审中-公开
标题翻译：多点敏感系统的操作方法
公开(公告)号：JP2010055613A
公开(公告)日：2010-03-11
申请号：JP2009189090
申请日：2009-08-18
申请人： Byd Co Ltd , ビーワイディーカンパニーリミテッドByd Company Limited
发明人： KONG JING , JI CHUANRUI , YANG YUN , FENG WEI , LI QIFENG
IPC分类号： G06F3/041
CPC分类号： G06F3/0416 , G06F2203/04104
摘要： PROBLEM TO BE SOLVED: To discriminate multiple simultaneous contacts on a touch panel from a user. SOLUTION: A multi-point touch-sensitive system includes: a touch-sensitive device; a microcontroller coupled to the touch sensitive device; and an electronic application coupled to the microcontroller. The touch-sensitive device has multiple electrically isolated conductive regions, so as to detect multiple simultaneous contacts a user has with the conductive regions. The touch-sensitive device generates output signals, one signal for each of the multiple simultaneous contacts, and transmits the output signals to the microcontroller. The microcontroller is configured to generate one or more control signals in response to the output signals and transmit the output signals to the electronic application. The electronic application includes a screen displaying multiple human-machine interactive objects. In response to the control signals, the electronic application alters the appearance of the human-machine interactive objects on the screen. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了区分来自用户的触摸面板上的多个同时接触。解决方案：多点触摸感应系统包括：触敏设备; 耦合到所述触敏装置的微控制器; 以及耦合到微控制器的电子应用。触敏装置具有多个电绝缘导电区域，以便检测用户与导电区域的多个同时接触。触摸敏感设备产生输出信号，每个多个同时接触的一个信号，并将输出信号发送到微控制器。微控制器被配置为响应于输出信号产生一个或多个控制信号并将输出信号发送到电子应用。电子应用包括显示多个人机交互对象的屏幕。响应于控制信号，电子应用在屏幕上改变人机交互对象的外观。版权所有（C）2010，JPO＆INPIT

7. 发明专利

JP2010055612A Multi-point touch-sensitive system 审中-公开
标题翻译：多点敏感系统
公开(公告)号：JP2010055612A
公开(公告)日：2010-03-11
申请号：JP2009189089
申请日：2009-08-18
申请人： Byd Co Ltd , ビーワイディーカンパニーリミテッドByd Company Limited
发明人： KONG JING , JI CHUANRUI , YANG YUN , FENG WEI , LI QIFENG
IPC分类号： G06F3/041
CPC分类号： G06F3/044 , G06F3/041 , G06F3/0416 , G06F2203/04808
摘要： PROBLEM TO BE SOLVED: To discriminate multiple simultaneous contacts on a touch panel from a user. SOLUTION: A multi-point touch-sensitive system includes: a touch-sensitive device; a microcontroller coupled to the touch-sensitive device; and an electronic application coupled to the microcontroller. The touch-sensitive device includes multiple electrically isolated conductive regions and the conductive regions are configured to detect multiple contacts from a user simultaneously and generate respective output signals for the multiple user contacts. The microcontroller is configured to receive the output signals from the conductive regions and generate one or more control signals in response to the output signals. The electronic application includes a screen displaying multiple human-machine interactive objects and a signal processor. The signal processor is configured to alter the appearance of the human-machine interactive objects on the screen in accordance with the control signals. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了区分来自用户的触摸面板上的多个同时接触。解决方案：多点触摸感应系统包括：触敏设备; 耦合到所述触敏装置的微控制器; 以及耦合到微控制器的电子应用。触敏装置包括多个电绝缘导电区域，并且导电区域被配置为同时检测来自用户的多个触点，并为多个用户触点产生相应的输出信号。微控制器被配置为从导电区域接收输出信号并响应于输出信号产生一个或多个控制信号。电子应用包括显示多个人机交互对象的屏幕和信号处理器。信号处理器被配置为根据控制信号在屏幕上改变人机交互对象的外观。版权所有（C）2010，JPO＆INPIT

8. 发明公开

EP3308324A4 METHOD AND APPARATUS FOR ADJUSTING EXCITATION VOLTAGE OF FINGERPRINT DETECTION CHIP 审中-公开
公开(公告)号：EP3308324A4
公开(公告)日：2018-07-18
申请号：EP16806838
申请日：2016-06-08
申请人： BYD CO LTD
发明人： LI ZHENGANG , XU KUNPING , YANG YUN
IPC分类号： G06K9/00
CPC分类号： G06K9/0002
摘要： a method and an apparatus for adjusting an excitation voltage of a fingerprint detection chip (100) and a fingerprint detection chip (100). The fingerprint detection chip (100) has a signal transmitting unit, a first detection area (110) and a second detection area (120), each of the first detection area (110) and the second detection area (120) has a plurality of detection units (121), the first detection area (110) is configured to detect a fingerprint capacitance, a metal ring (200) is located on the fingerprint detection chip (100), the metal ring (200) at least partially covers the second detection area (120). Improving efficiency of fingerprint detection.

9. 发明公开

EP3236386A4 FINGERPRINT RECOGNITION SYSTEM AND FINGERPRINT RECOGNITION METHOD AND ELECTRONIC DEVICE 审中-公开
公开(公告)号：EP3236386A4
公开(公告)日：2017-11-29
申请号：EP15869125
申请日：2015-11-03
申请人： BYD CO LTD
发明人： CHEN GUILAN , WEN QIYONG , CAI TIEJUN , HE BANGJUN , YANG YUN
IPC分类号： G06K9/00
CPC分类号： G06K9/00087 , A61B5/1172 , G06K9/0002 , G06K9/00026
摘要： In the fingerprint identification system according to the present disclosure, the fingerprint sensor collects multiple frames of fingerprint images sliding-inputted by a user, the judging unit determines whether, among the multiple frames of fingerprint images, there is a first overlap region between a current frame of fingerprint images and a previous frame of fingerprint images; if yes, the judging unit removes the first overlap region from the current frame of fingerprint images and superposes the previous frame of fingerprint images with the current frame of fingerprint images to form a superposed fingerprint image; the judging unit completes judgment of all the multiple frames of fingerprint images to obtain a template fingerprint image; the processing unit saves characteristic points of the complete template fingerprint image. The fingerprint sensor collects a to-be-identified fingerprint image pressing-inputted by the user, and the processing unit determines whether the characteristic points of the to-be-identified fingerprint image match with the characteristic points of the template fingerprint image. When establishing template fingerprint database, the fingerprint identification system collects the fingerprint sliding-inputted by the user and the to-be-identified fingerprint pressing-inputted by the user in the subsequent matching process. Therefore, the input and identification efficiency is much higher than that of existing methods. The present disclosure also provides a fingerprint identification method and an electric equipment.

10. 发明公开

EP3087349A4 CAPACITANCE DETECTING DEVICE FOR FINGERPRINT IDENTIFICATION AND FINGERPRINT IDENTIFICATION APPARATUS COMPRISING THE SAME 审中-公开
标题翻译： KAPAZITÄTSERKENNUNGSVORRICHTUNGFÜRFINGERABDRUCKIDENTIFIAKTIONKAND UND FINGERABDRUCKIDENTIFIKATIONSVORRICHTUNG DAMIT
公开(公告)号：EP3087349A4
公开(公告)日：2017-08-30
申请号：EP14874728
申请日：2014-12-26
申请人： BYD CO LTD
发明人： ZHANG ZIBAO , ZHANG JIE , YANG YUN
IPC分类号： G01D5/24 , G01R27/26 , G06K9/00
CPC分类号： G06K9/0002 , G01R27/2605
摘要： A capacitance detecting device for fingerprint identification and a fingerprint identification apparatus are provided. The device includes a conductive border; a detecting screen, comprising: a plurality of detecting units, in which each detecting unit includes: a first conductive layer, a second conductive layer, a third conductive layer and a fourth conductive layer; a detecting module, configured to charge a sensing capacitance between the first conductive layer and a finger in contact with the detecting screen and a feedback capacitance between the first conductive layer and the second conductive layer at a sampling stage, to control electric charges of the sensing capacitance and the feedback capacitance to transfer to an integrating capacitance between the third conductive layer and the fourth conductive layer at an integral stage, to measure a voltage variation of the integrating capacitance at the integral stage and to calculate the sensing capacitance according to the voltage variation.
摘要翻译：提供了一种用于指纹识别的电容检测装置和一种指纹识别装置。该装置包括导电边界; 检测屏幕，包括：多个检测单元，其中每个检测单元包括：第一导电层，第二导电层，第三导电层和第四导电层; 检测模块，用于在采样阶段对所述第一导电层与与所述检测屏接触的手指与所述第一导电层与所述第二导电层之间的反馈电容之间的感应电容进行充电，以控制所述感应的电荷电容和反馈电容在积分阶段转移到第三导电层和第四导电层之间的积分电容，以测量积分阶段积分电容的电压变化并且根据电压变化计算感测电容。

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