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    • 11. 发明授权
    • Mobile terminal, system and method
    • 移动终端,系统和方法
    • US08965684B2
    • 2015-02-24
    • US13880988
    • 2011-11-28
    • Makoto Takahashi
    • Makoto Takahashi
    • G01C21/00G01C21/12G01C21/30G01S19/40G01S19/48G08G1/005G08G1/0968G01C21/16G01C21/20
    • G01C21/00G01C21/16G01C21/206G01C21/30G01S19/40G01S19/48G08G1/005G08G1/096827
    • The present invention pertains to a mobile terminal having an autonomous navigation function, said mobile terminal comprising: a map application which performs map matching on the current position of the mobile terminal on a route to a destination; a measurement unit which detects the movement of the mobile terminal, and which provides sensor information representing the number of steps and travel direction; a position calculation unit which determines the current position of the mobile terminal; a travel direction correction unit which, when it has been estimated that a user is walking straight by determining whether the amount of change of the user's travel direction is within a prescribed range in a prescribed period, corrects the user's travel direction according to the orientation of the straight parts when the user is walking straight on the route; and a current position correction unit which, on the basis of the corrected travel direction and the starting time and starting point when walking straight, recalculates the current position of the mobile terminal from the starting point, and corrects the current position of the mobile terminal according to the recalculated current position.
    • 本发明涉及一种具有自主导航功能的移动终端,所述移动终端包括:地图应用,其在到达目的地的路由上对移动终端的当前位置执行地图匹配; 测量单元,其检测移动终端的移动,并且提供表示步数和行进方向的传感器信息; 位置计算单元,确定移动终端的当前位置; 行驶方向校正单元,通过判断用户的行驶方向的变化量是否在规定期间内在规定范围内的情况下,当估计用户正在行走时,根据用户的行进方向根据 当用户在路线上直走时,直线部分; 以及当前位置校正单元,其基于校正的行进方向和行走时的开始时间和起点,从起点重新计算移动终端的当前位置,并根据移动终端的当前位置进行修正 到重新计算的当前位置。
    • 14. 发明授权
    • Mobile communication terminal and location system selection method
    • 移动通信终端和定位系统选择方法
    • US08818421B2
    • 2014-08-26
    • US13699125
    • 2011-05-25
    • Jun HashimotoMakoto TakahashiKentaro Itagaki
    • Jun HashimotoMakoto TakahashiKentaro Itagaki
    • H04W24/00
    • H04W24/00G01S5/0263G01S19/48
    • A mobile communication terminal (1) includes a mobile communication unit (13) that receives broadcast signals from base stations (2a, 2b, . . . ) through mobile communication, a wireless LAN positioning unit (12) that performs positioning calculation using wireless LAN communication, a GPS positioning unit (11) that performs positioning calculation through GPS positioning, a comparison unit (14) that compares the number of base stations from which broadcast signals are receivable by the mobile communication unit (13) with a predetermined number and determines whether the number of base stations is large or small, and a positioning system selection unit (15) that controls the wireless LAN positioning unit (12) to perform positioning calculation when the number of base stations is determined to be large and controls the GPS positioning unit (11) to perform positioning calculation when the number of base stations is determined to be small.
    • 移动通信终端(1)包括通过移动通信从基站(2a,2b ...)接收广播信号的移动通信单元(13),使用无线LAN执行定位计算的无线LAN定位单元(12) 通信,通过GPS定位执行定位计算的GPS定位单元(11),比较单元(14),其将广播信号可由移动通信单元(13)接收的基站的数量与预定数量进行比较,并且确定 基站的数量是多少还是小的,以及定位系统选择单元(15),当定位基站的数量大并控制GPS定位时,控制无线LAN定位单元(12)进行定位计算 单元(11)在基站的数量被确定为小时执行定位计算。
    • 18. 发明申请
    • MOBILE TERMINAL, MOTION/STILLNESS DETERMINATION METHOD, AND PROGRAM
    • 移动终端,运动/静态确定方法和程序
    • US20130210440A1
    • 2013-08-15
    • US13881107
    • 2012-06-27
    • Makoto Takahashi
    • Makoto Takahashi
    • H04W36/32
    • H04W36/32G01S19/34H04W64/006
    • A mobile terminal determines whether the mobile terminal is moving or stationary. The mobile terminal includes a motion acceleration detection unit that detects motion acceleration based on acceleration information of the mobile terminal, a serving cell information retrieving unit that retrieves information representing a serving cell, a serving cell information switching determination unit that determines whether the serving cell is switched, based on the information representing the serving cell, and a motion/stillness determination unit that determines, when the serving cell is determined to be switched, whether the mobile terminal is moved, based on whether the motion acceleration is detected.
    • 移动终端确定移动终端是移动还是静止。 移动终端包括基于移动终端的加速度信息来检测运动加速度的运动加速度检测单元,检索表示服务小区的信息的服务小区信息检索单元,判定服务小区是否为 基于代表服务小区的信息,以及运动/静止判定单元,基于是否检测到运动加速度,确定当服务小区被确定为切换时,移动终端是否被移动。
    • 19. 发明授权
    • Driving apparatus
    • 驱动装置
    • US08466603B2
    • 2013-06-18
    • US13061573
    • 2009-08-25
    • Makoto TakahashiMasato Nito
    • Makoto TakahashiMasato Nito
    • H02N2/04
    • G02B7/08H02N2/025
    • A driving apparatus is capable of efficiently transmitting a reciprocating displacement of an electromechanical transducer element to a movement member and of effectively utilizing a vacant space. The driving apparatus includes an electromechanical transducer element having first and second end faces opposed to each other in a direction of expansion and contraction thereof, a vibration friction portion attached to the second end face of the electromechanical transducer element, and a movement member friction-bonded to the vibration friction portion. The movement member is movable along the direction of expansion and contraction of the electromechanical transducer element. The driving apparatus includes a vibration transmission member arranged between the second end face of the electromechanical transducer element and an end face of the vibration friction portion. A central axis of the electromechanical transducer element and a central axis of the vibration friction portion are not on the same line.
    • 驱动装置能够有效地将机电换能器元件的往复运动位移传递到移动构件并有效地利用空的空间。 驱动装置具有机电换能器元件,其具有在其伸缩方向上彼此相对的第一和第二端面,安装在机电换能器元件的第二端面上的振动摩擦部分和摩擦粘合的移动部件 到振动摩擦部分。 运动构件可沿着机电换能器元件的膨胀和收缩方向移动。 所述驱动装置包括设置在所述机电换能器元件的第二端面与所述振动摩擦部的端面之间的振动传递部件。 机电换能器元件的中心轴线和振动摩擦部分的中心轴线不在同一条线上。