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1. 发明授权

US09489082B2 Touch pad module and electronic device using the same 有权
公开(公告)号：US09489082B2
公开(公告)日：2016-11-08
申请号：US14849070
申请日：2015-09-09
申请人： ROHM CO., LTD.
发明人： Masao Nakajima , Koki Okada , Shigehide Yano
IPC分类号： G06F3/041 , G06F1/32 , G06F1/16 , G06F3/044 , G06F3/045
CPC分类号： G06F3/0416 , G06F1/169 , G06F1/1694 , G06F1/325 , G06F1/3262 , G06F3/044 , G06F3/045 , G06F2203/04102
摘要： A touch pad module includes: a touch pad, a sensor group, a touch pad controller IC and a touch pad controller IC (Integrated Circuit). The touch pad has a touch surface touchable by a user. The sensor group is mounted on a mount surface of the touch pad. The sensor group includes at least one of an acceleration sensor, a gyro sensor and a geomagnetic sensor. The touch pad controller IC is mounted on the mount surface of the touch pad configured to control the touch pad and includes a detector, a digital processor and a first interface. The detector generates digital data representing an electrical state of the touch pad. The digital processor generates coordinate data representing coordinates touched by the user based on the digital data. The first interface transmits data between the digital processor and the outside of the touch pad controller IC.

2. 发明授权

US09158364B2 Touch pad module and electronic device using the same 有权
标题翻译：触摸板模块和使用其的电子设备
公开(公告)号：US09158364B2
公开(公告)日：2015-10-13
申请号：US13972536
申请日：2013-08-21
申请人： ROHM CO., LTD.
发明人： Masao Nakajima , Koki Okada , Shigehide Yano
IPC分类号： G06F1/16 , G06F1/32 , G06F3/044
CPC分类号： G06F3/0416 , G06F1/169 , G06F1/1694 , G06F1/325 , G06F1/3262 , G06F3/044 , G06F3/045 , G06F2203/04102
摘要： A touch pad module includes: a touch pad, a sensor group, a touch pad controller IC and a touch pad controller IC (Integrated Circuit). The touch pad has a touch surface touchable by a user. The sensor group is mounted on a mount surface of the touch pad. The sensor group includes at least one of an acceleration sensor, a gyro sensor and a geomagnetic sensor. The touch pad controller IC is mounted on the mount surface of the touch pad configured to control the touch pad and includes a detector, a digital processor and a first interface. The detector generates digital data representing an electrical state of the touch pad. The digital processor generates coordinate data representing coordinates touched by the user based on the digital data. The first interface transmits data between the digital processor and the outside of the touch pad controller IC.
摘要翻译：触摸板模块包括：触摸板，传感器组，触摸板控制器IC和触摸板控制器IC（集成电路）。触摸板具有可由用户触摸的触摸表面。传感器组安装在触摸板的安装表面上。传感器组包括加速度传感器，陀螺仪传感器和地磁传感器中的至少一个。触摸板控制器IC安装在触摸板的安装表面上，其配置为控制触摸板并且包括检测器，数字处理器和第一接口。检测器产生表示触摸板电气状态的数字数据。数字处理器基于数字数据产生表示用户触摸的坐标的坐标数据。第一接口在数字处理器和触摸板控制器IC的外部之间传输数据。

3. 发明授权

US08913993B2 Terminal apparatus with control unit to change accuracy of position information 有权
标题翻译：带有控制单元的终端设备来改变位置信息的精度
公开(公告)号：US08913993B2
公开(公告)日：2014-12-16
申请号：US13678815
申请日：2012-11-16
申请人： Rohm Co., Ltd.
发明人： Takashi Naiki , Koki Okada
IPC分类号： H04M1/66 , H04M1/68 , H04M3/16 , H04W24/00 , H04W4/02 , H04W12/02 , H04W24/02
CPC分类号： H04W12/02 , H04W4/025 , H04W24/00 , H04W24/02
摘要： A terminal device has: a sensor unit which perform a measurement; a position detection unit which acquires information for specifying a position; a timing unit which acquires time information; a communication unit which communicates via a communication network; and a control unit. The control unit generates position information for indicating a position of the terminal device by the position detection unit. Besides, the control unit changes accuracy of the position information within a predetermined range, and generates information for transmission related with the changed position information, the time information gotten by the timing unit, and measurement information indicating a measurement result of the sensor unit. In addition, the control unit controls the communication unit so as to transmit the information for the transmission to an information processing device via a communication network.
摘要翻译：终端装置具有执行测量的传感器单元; 位置检测单元，其获取用于指定位置的信息; 获取时间信息的定时单元; 通信单元，其经由通信网络进行通信; 和控制单元。控制单元生成用于指示位置检测单元的终端装置的位置的位置信息。此外，控制单元将位置信息的精度改变到预定范围内，并且生成与改变的位置信息相关的传输信息，由定时单元获得的时间信息，以及指示传感器单元的测量结果的测量信息。此外，控制单元控制通信单元，以便经由通信网络将用于发送的信息发送到信息处理设备。

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