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    • 1. 发明申请
    • NAVIGATION SYSTEM AND ON-VEHICLE DEVICE
    • 导航系统和车载设备
    • US20120232793A1
    • 2012-09-13
    • US13510128
    • 2010-08-05
    • Masayuki HagiwaraNoriaki InoueToshio KitaharaYoshiji Ishizuka
    • Masayuki HagiwaraNoriaki InoueToshio KitaharaYoshiji Ishizuka
    • G01C21/28
    • G01C21/28
    • A navigation system is configured in which a driven distance calculating unit of an on-vehicle device calculates a first driven distance in a predetermined section based on vehicle speed calculated using vehicle speed pulses outputted from a vehicle and a vehicle speed calculation coefficient, a driven distance calculating unit of a portable terminal device calculates a second driven distance of the vehicle in the predetermined section based on GPS information provided from global navigation satellites, a learning unit corrects the vehicle speed calculation coefficient based on the result of comparing the first driven distance with the second driven distance, and a vehicle location predicting unit of the portable terminal device predicts a vehicle location based on the vehicle speed calculated using the vehicle speed pulses and the corrected vehicle speed calculation coefficient.
    • 一种导航系统,其中,车载装置的从动距离计算单元基于根据从车辆输出的车速脉冲计算的车速和车速计算系数,计算预定区间中的第一被驱动距离,从动距离 便携式终端装置的计算单元基于从全球导航卫星提供的GPS信息计算预定区间中的车辆的第二从动距离,学习单元根据将第一被驱动距离与第一驱动距离进行比较的结果来校正车速计算系数 第二驱动距离和便携式终端装置的车辆位置预测单元基于使用车速脉冲计算出的车速和修正车速计算系数来预测车辆位置。
    • 4. 发明授权
    • Data communication system
    • 数据通信系统
    • US08554181B2
    • 2013-10-08
    • US13007032
    • 2011-01-14
    • Toshio KitaharaNoriaki InoueTakako FukudaMasashi TsuyunashiKentaro KogaSatoru Ikeda
    • Toshio KitaharaNoriaki InoueTakako FukudaMasashi TsuyunashiKentaro KogaSatoru Ikeda
    • H04M1/725H04M1/00
    • H04L51/066H04L51/38H04L67/12
    • A portable communication terminal transmits a request signal that requests voice data representing an email message, to a server apparatus when the portable communication terminal receives the email that has been sent to the portable communication terminal, and the portable communication terminal transmits the voice data received from the server apparatus, to an in-vehicle equipment. A server apparatus converts an email message that has been sent to a portable communication terminal, into voice data in response to a request signal received from the portable communication terminal, and the server apparatus returns the voice data to the portable communication terminal. The in-vehicle equipment detects a position of a portable communication terminal in a cabin, and the in-vehicle equipment outputs a voice message converted only from voice data representing an email message received by the portable communication terminal located in a specific position in the cabin, inside the cabin of the vehicle.
    • 当便携式通信终端收到已经发送到便携式通信终端的电子邮件时,便携式通信终端向服务器装置发送请求表示电子邮件消息的语音数据的请求信号,便携式通信终端发送从 服务器设备,到车载设备。 服务器装置响应于从便携式通信终端接收到的请求信号,将已经发送到便携式通信终端的电子邮件消息转换成语音数据,并且服务器装置将语音数据返回到便携式通信终端。 车载设备检测到机舱内的便携式通信终端的位置,并且车载设备输出仅从表示由位于机舱中的特定位置的便携式通信终端接收的电子邮件消息的语音数据转换的语音消息 ,在车厢内。
    • 10. 发明授权
    • Program update device
    • 程序更新装置
    • US09152408B2
    • 2015-10-06
    • US13806065
    • 2010-06-23
    • Kenichi MurataNoriaki Inoue
    • Kenichi MurataNoriaki Inoue
    • G06F9/445G06F9/44H02J7/04B60L11/18
    • G06F8/65B60L11/1838B60L2230/16B60L2260/58H02J7/041Y02T10/7005Y02T10/7088Y02T90/121Y02T90/128Y02T90/14Y02T90/163
    • A program update device that is provided in a vehicle in which a battery can be charged from the outside and updates a software program used in the vehicle includes a charging time acquiring unit that acquires the charging time of the battery, an update time acquiring unit that acquires the time required to rewrite the program, a comparison unit that compares the charging time acquired by the charging time acquiring unit and the program rewrite time acquired by the update time acquiring unit, and an update unit that rewrites the program on the basis of the comparison result of the comparison unit. According to this structure, it is possible to appropriately determine a program which can be updated within the battery charging time and reliably update the program while the vehicle is being charged.
    • 一种程序更新装置,其设置在车辆中,其中可以从外部对电池进行充电并更新车辆中使用的软件程序,所述程序更新装置包括获取电池的充电时间的充电时间获取单元,更新时间获取单元, 获取重写程序所需的时间,比较由充电时间获取单元获取的充电时间和由更新时间获取单元获取的程序重写时间的比较单元,以及基于该更新时间获取单元重写该程序的更新单元 比较单位的比较结果。 根据该结构,能够适当地确定能够在电池充电时间内更新的程序,并且可以在车辆充电时可靠地更新程序。