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    • 2. 发明授权
    • Navigation system
    • 导航系统
    • US06658352B2
    • 2003-12-02
    • US09979514
    • 2001-11-14
    • Yuichi AbeTomoyuki YoshimuraSusumu IidaAkiyoshi Yamamoto
    • Yuichi AbeTomoyuki YoshimuraSusumu IidaAkiyoshi Yamamoto
    • G01C2130
    • G01C21/3629G01C21/3655
    • The present invention is directed to a navigation apparatus capable of performing a proper voice guidance even in such a case that signals transmitted from GPS satellites cannot be received, but a current location cannot be judged. The navigation apparatus of the present invention is featured by such a navigation apparatus in which signals transmitted from GPS satellites are received so as to measure a current location, the measured current location is displayed on a screen in connection with a map, a guidance route up to a destination place is set, and a guidance is notified every predetermined guidance point. In this navigation apparatus, when the signals transmitted from the GPS satellites cannot be received, if a current location is located on the guidance route, then a virtual current location is displayed in such a manner that the virtual current location is moved on the guidance route at a predetermined speed, and a guidance is notified every predetermined guidance point.
    • 本发明涉及即使在不能接收到从GPS卫星发送的信号但不能判断当前位置的情况下也能够进行适当语音引导的导航装置。 本发明的导航装置具有这样的导航装置,其中接收从GPS卫星发送的信号以测量当前位置,所测量的当前位置与地图相关联地显示在屏幕上,引导路线向上 设定目的地,并且每个预定的引导点通知指导。 在该导航装置中,当不能接收到从GPS卫星发送的信号时,如果当前位置位于引导路线上,则以虚拟当前位置在引导路径上移动的方式显示虚拟当前位置 以预定速度,并且每个预定的引导点通知引导。
    • 7. 发明授权
    • Method of determining reserving order number and final order number of merchandises
    • US06668245B1
    • 2003-12-23
    • US09565988
    • 2000-05-04
    • Susumu Iida
    • Susumu Iida
    • G06F1760
    • G06Q10/087G06Q20/20
    • The method of determining a reserving order number and a final order number of a merchandise is performed by the steps of: computing a standard sales number D for each individual day of the week while averaging the sales performance for each individual day of the week with regard to the merchandise X which is an object for determining a reserving order number and a final order number thereof during a predetermined sampling period which are stored and updated in a memory and outputting the computed result; computing a first corrected standard sales number E for each individual day of the week based on a standard customer number correction coefficient C and the standard sales number D, for each individual day of the week; computing a second corrected standard sales number E×&bgr; based on a sales number variation coefficient &bgr; and the first corrected standard sales number E for each individual day of the week and outputting the computed result; computing a reserving order number of the merchandise X for a concerned day of the week based on the second corrected standard sales number E×&bgr; it for each individual day of the week and an out-of stock safety coefficient &agr; and outputting the computed result; and computing a difference between the sales performance of the day two day prior to the concerned day of the week and the reserving order number of the corresponding day and subtracting or adding the difference from and to the reserving order number for the concerned day of the week which is computed and outputted in the previous step to determine a reserving order correction number and outputting the determined result, whereby a method of determining a reserving order number and a final order number of a merchandise in a retailing business can be provided in which a loss of sales opportunity due to out-of stack of respective merchandises can be decreased, as well as with regard to daily delivered merchandises and perishable foods a loss due to freshness deterioration can be reduced.