公开(公告)号：EP3010222B1

公开(公告)日：2017-07-19

申请号：EP14811465.5

申请日：2014-04-24

申请人： Xiaomi Inc.

发明人： DI, Hao ,  SHI, Xinming ,  SUN, Wei

IPC分类号： H04N5/00 ,  H04B5/00

CPC分类号： H04N5/23206 ,  H04B5/0031 ,  H04B5/0081 ,  H04N5/2251 ,  H04N5/23203 ,  H04N5/23212

摘要： Embodiments of the present disclosure provide a multi-turn coil multiplex circuit. The multi-turn coil multiplex circuit comprises: a multi-turn coil, a transfer switch, a Near Field Communication (NFC) matching circuit, and a camera daughter-board; the transfer switch comprises a public port, a first port and a second port; the multi-turn coil is connected to the public port, the NFC matching circuit is connected to the first port, and the camera daughter-board is connected to the second port. When a camera control signal is present, the connection with the second port is turned on and the multi-turn coil is used as a camera focusing coil in the camera daughter-board; and when no camera control signal is present, the connection with the first port is turned on and the multi-turn coil is used as a NFC antenna in the NFC matching circuit. The embodiments of the present disclosure directly integrate the NFC antenna on a main board, thus avoiding poor contact of the NFC antenna contact point caused by dismounting a battery cover and enhancing stability of the NFC antenna.

摘要翻译： 本公开的实施例提供了一种多匝线圈多路复用电路。 该多匝线圈复用电路包括：多匝线圈，转接开关，近场通信（NFC）匹配电路和摄像头子板; 转换开关包括公共端口，第一端口和第二端口; 多匝线圈连接到公共端口，NFC匹配电路连接到第一端口，照相机子板连接到第二端口。 当存在摄像机控制信号时，打开与第二端口的连接，并将多匝线圈用作照相机子板中的照相机聚焦线圈; 当不存在摄像机控制信号时，打开与第一端口的连接，并将多匝线圈用作NFC匹配电路中的NFC天线。 本发明实施例将NFC天线直接集成在主板上，避免了拆卸电池盖造成NFC天线接触点接触不良，提高了NFC天线的稳定性。

公开(公告)号：EP2991338A1

公开(公告)日：2016-03-02

申请号：EP15180783.1

申请日：2015-08-12

申请人： Xiaomi Inc.

发明人： SHI, Xinming ,  DI, Hao ,  ZHANG, Peng

IPC分类号： H04N5/232 ,  H04N5/225

CPC分类号： H04N5/23245 ,  G06F3/04883 ,  H04M1/72522 ,  H04M2250/22 ,  H04M2250/52 ,  H04N5/2258 ,  H04N5/23216 ,  H04N5/23293

摘要： The present disclosure relates to a method and a device for switching cameras, and belongs to the field of electronic technology. The method includes: acquiring an operation instruction for turning on a first camera; monitoring an operation instruction acquired by a terminal screen of a terminal; when it is monitored that the terminal screen acquires a touch operation, determining whether the touch operation is matched with a set touch operation; and when the touch operation is matched with the set touch operation, performing switching between turning on the first camera and turning on a second camera. The device includes: an acquisition module, a monitoring module, a first determining module and a switching module. According to the present disclosure, when a user wants to switch cameras, the user performs a touch operation matched with the set touch operation on the terminal screen to trigger the terminal to switch the cameras; when the terminal monitors that the terminal screen acquires the touch operation matched with the set touch operation, the terminal will perform switching between turning on the first camera and turning on a second camera; the operation process is simple and thereby the switching efficiency is improved.

摘要翻译： 本公开涉及一种用于切换相机的方法和装置，属于电子技术领域。 该方法包括：获取打开第一相机的操作指令; 监视由终端的终端屏幕获取的操作指令; 当监视终端屏幕获取触摸操作时，确定触摸操作是否与设置的触摸操作相匹配; 并且当触摸操作与设置的触摸操作匹配时，在打开第一相机并打开第二相机之间执行切换。 该装置包括：采集模块，监视模块，第一确定模块和交换模块。 根据本公开，当用户想要切换相机时，用户在终端屏幕上执行与设置的触摸操作相匹配的触摸操作以触发终端切换相机; 当终端监视终端屏幕获取与设置的触摸操作相匹配的触摸操作时，终端将在打开第一相机并打开第二相机之间进行切换; 操作过程简单，从而提高了开关效率。

公开(公告)号：EP2988539A1

公开(公告)日：2016-02-24

申请号：EP13882421.4

申请日：2013-10-24

申请人： Xiaomi Inc.

发明人： DI, Hao ,  SUN, Wei ,  SHI, Xinming

IPC分类号： H04W12/06

CPC分类号： H04W12/06 ,  G06F21/34 ,  H04L63/0853 ,  H04W4/80 ,  H04W8/183

摘要： Disclosed are an information acquisition method, device and terminal, which belong to the technical field of mobile communications. The information acquisition method comprises: reading certification information stored in a peripheral smart card, wherein the certification information comprises authentication information provided by an operator; storing the read certification information in a memory of a terminal; and according to the certification information stored in the memory, acquiring a corresponding service. The present invention solves the problem that an information acquisition method provided by a terminal will limit the function expansion of the terminal and limit the ultra-thinning and miniature of the terminal due to the fact that the terminal needs to reserve a card holder of a SIM card for the SIM card, and solves the problems of a large coupling degree among electronic devices and poor electromagnetic compatibility of terminals in the related art at the same time, and achieves the effect that the terminal can integrate more electronic devices in a limited circuit board so that the terminal function is expanded and the thickness and dimension of the terminal is reduced.

摘要翻译： 公开了属于移动通信技术领域的信息获取方法，设备和终端。 信息获取方法包括：读取存储在外围智能卡中的认证信息，其中所述认证信息包括由操作者提供的认证信息; 将读取的认证信息存储在终端的存储器中; 并根据存储在存储器中的认证信息，获得相应的服务。 本发明解决了终端提供的信息获取方法将限制终端的功能扩展并限制终端的超薄和微型化的问题，因为终端需要预留SIM卡的卡座 SIM卡的卡片，解决了现有技术中电子设备之间耦合度大的问题和终端电磁兼容性差的问题，并且实现了终端在有限电路板中集成更多的电子设备的效果 使终端功能扩展，终端的厚度和尺寸减小。

公开(公告)号：EP2988539B1

公开(公告)日：2019-04-10

申请号：EP13882421.4

申请日：2013-10-24

申请人： Xiaomi Inc.

发明人： DI, Hao ,  SUN, Wei ,  SHI, Xinming

IPC分类号： H04W12/06 ,  H04W4/00 ,  G06F21/34 ,  H04L29/06 ,  H04W8/18

公开(公告)号：EP3010222A1

公开(公告)日：2016-04-20

申请号：EP14811465.5

申请日：2014-04-24

申请人： Xiaomi Inc.

发明人： DI, Hao ,  SHI, Xinming ,  SUN, Wei

IPC分类号： H04N5/00 ,  H04B5/00

CPC分类号： H04N5/23206 ,  H04B5/0031 ,  H04B5/0081 ,  H04N5/2251 ,  H04N5/23203 ,  H04N5/23212

摘要： Embodiments of the present disclosure provide a multi-turn coil multiplex circuit. The multi-turn coil multiplex circuit comprises: a multi-turn coil, a transfer switch, a Near Field Communication (NFC) matching circuit, and a camera daughter-board; the transfer switch comprises a public port, a first port and a second port; the multi-turn coil is connected to the public port, the NFC matching circuit is connected to the first port, and the camera daughter-board is connected to the second port. When a camera control signal is present, the connection with the second port is turned on and the multi-turn coil is used as a camera focusing coil in the camera daughter-board; and when no camera control signal is present, the connection with the first port is turned on and the multi-turn coil is used as a NFC antenna in the NFC matching circuit. The embodiments of the present disclosure directly integrate the NFC antenna on a main board, thus avoiding poor contact of the NFC antenna contact point caused by dismounting a battery cover and enhancing stability of the NFC antenna.

公开(公告)号：EP3016236A1

公开(公告)日：2016-05-04

申请号：EP15190409.1

申请日：2015-10-19

申请人： Xiaomi Inc.

发明人： SUN, Wei ,  DI, Hao ,  SHI, Xinming

IPC分类号： H02J7/00 ,  H02M1/12 ,  H02M1/44

CPC分类号： H02J7/0065 ,  H01G4/35 ,  H02M1/14

摘要： The present disclosure relates to a power supply circuit and an electronic equipment, pertaining to the field of electronic circuit. The power supply circuit includes: a battery (120, 220), a power management chip (140, 240) and a radio frequency (RF) chip (160, 260); an output terminal of the battery is connected to at least one input terminal of the power management chip, while the at least one input terminal of the power management chip is individually grounded via a corresponding filter capacitor (C1), respectively; and the output terminal of the battery is also connected to an input terminal of the RF chip via a switching power supply circuit (180, 280). In the present disclosure, a switching power supply circuit is provided between the output terminal of the battery and the input terminal of the RF chip, thus the noise produced by the ceramic capacitor, which may still generate vibration although, during its vibration is inaudible for human.

摘要翻译： 本公开涉及属于电子电路领域的电源电路和电子设备。 电源电路包括：电池（120,220），电源管理芯片（140,240）和射频（RF）芯片（160,260）; 电池的输出端子连接到电源管理芯片的至少一个输入端子，而电源管理芯片的至少一个输入端子分别经由相应的滤波电容器（C1）分别接地; 并且电池的输出端子也经由开关电源电路（180,280）连接到RF芯片的输入端子。 在本公开中，在电池的输出端子和RF芯片的输入端子之间设置开关电源电路，因此陶瓷电容器产生的噪声虽然在其振动期间仍然不可听见， 人类。

公开(公告)号：EP2879035A1

公开(公告)日：2015-06-03

申请号：EP13853595.0

申请日：2013-07-05

申请人： Xiaomi Inc.

发明人： SHI, Xinming ,  DI, Hao ,  SUN, Wei

IPC分类号： G06F3/0487 ,  H04M1/725

CPC分类号： G06F1/3231 ,  G06F1/3265 ,  H04M2250/22 ,  Y02D10/153 ,  Y02D10/173

摘要： A screen control method and terminal are provided. The method comprises the following steps: when a terminal is in the process of a session or originating a call, determining whether the distance between a designated region of a screen of the terminal and a human body is larger than a distance threshold on the basis of electric signals generated by the screen when the designated region is close to the human body (101); controlling the screen to be shut off if it is determined that the distance is not larger than the distance threshold, and controlling the screen to be lit on if it is determined that the distance is larger than the distance threshold (102). The present invention can control the shutting off and lighting up of the screen more precisely when the terminal is in the process of a session or originating a call.

摘要翻译： 提供了屏幕控制方法和终端。 该方法包括以下步骤：当终端正在进行会话或发起呼叫时，确定终端屏幕的指定区域与人体之间的距离是否大于距离阈值 当指定区域靠近人体（101）时由屏幕产生的电信号; 如果确定距离不大于距离阈值，则控制屏幕被切断，并且如果确定距离大于距离阈值（102），则控制屏幕被点亮。 本发明可以在终端处于会话或发起呼叫的过程中更精确地控制屏幕的关闭和点亮。