PROBLEM TO BE SOLVED: To reduce power consumption in a portable terminal device that is equipped with positioning means to measure the current position.SOLUTION: A portable terminal device carried by a user includes: positioning means that locates the current position of the portable terminal device; and a microprocessor that intermittently acquires the result of positioning from the positioning means. The microprocessor switches intervals between times to acquire the result of positioning from the positioning means in accordance with an attribute of the current position located by the positioning means.SELECTED DRAWING: Figure 8
【課題】現在位置を測定する測位手段を備える携帯端末装置において消費電力を低減させることを可能とする。【解決手段】使用者に携帯される携帯端末装置において、当該携帯端末装置の現在位置を測位する測位手段と、前記測位手段から測位結果を間欠的に取得するマイクロプロセッサと、を備え、前記マイクロプロセッサは、前記測位手段により測位された現在位置の属性に応じて、前記測位手段から測位結果を取得する時間間隔の切り替えを行う。【選択図】図8
PORTABLE TERMINAL DEVICE AND ITS POSITIONING RESULT ACQUISITION INTERVAL SETTING METHOD
携帯端末装置及びその測位結果取得間隔設定方法
2016-08-25
Patent
Electronic Resource
Japanese
IPC: | G01S RADIO DIRECTION-FINDING , Funkpeilung / G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / H04M TELEPHONIC COMMUNICATION , Fernsprechverkehr / H04W WIRELESS COMMUNICATION NETWORKS , Drahtlose Kommunikationsnetze |
European Patent Office | 2021
|European Patent Office | 2015
|European Patent Office | 2015
|DYNAMIC POSITIONING SYSTEM AND METHOD USING PORTABLE TERMINAL DEVICE
European Patent Office | 2020