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1. WO2022208628 - MOBILE INFORMATION TERMINAL AND DISPLAY METHOD FOR SAME

Publication Number WO/2022/208628
Publication Date 06.10.2022
International Application No. PCT/JP2021/013384
International Filing Date 29.03.2021
IPC
G01S 5/02 2010.1
GPHYSICS
01MEASURING; TESTING
SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
5Position-fixing by co-ordinating two or more direction or position-line determinations; Position-fixing by co-ordinating two or more distance determinations
02using radio waves
G01S 5/04 2006.1
GPHYSICS
01MEASURING; TESTING
SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
5Position-fixing by co-ordinating two or more direction or position-line determinations; Position-fixing by co-ordinating two or more distance determinations
02using radio waves
04Position of source determined by a plurality of spaced direction-finders
CPC
G01S 5/02
GPHYSICS
01MEASURING; TESTING
SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
5Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
02using radio waves
G01S 5/04
GPHYSICS
01MEASURING; TESTING
SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
5Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
02using radio waves
04Position of source determined by a plurality of spaced direction-finders
Applicants
  • マクセル株式会社 MAXELL, LTD. [JP]/[JP]
Inventors
  • 橋本 康宣 HASHIMOTO Yasunobu
  • 秋山 仁 AKIYAMA Hitoshi
  • 吉澤 和彦 YOSHIZAWA Kazuhiko
  • 中出 眞弓 NAKADE Mayumi
  • 益岡 信夫 MASUOKA Nobuo
Agents
  • 青稜特許業務法人 SEIRYO I.P.C.
Priority Data
Publication Language Japanese (ja)
Filing Language Japanese (JA)
Designated States
Title
(EN) MOBILE INFORMATION TERMINAL AND DISPLAY METHOD FOR SAME
(FR) TERMINAL D'INFORMATIONS MOBILE ET PROCÉDÉ D'AFFICHAGE D’UN TEL TERMINAL
(JA) 携帯情報端末およびその表示方法
Abstract
(EN) The purpose of the present invention is to provide a mobile information terminal and a display method for the same configured so that, when searching for a radio wave source, an estimated radio wave source position is presented to a user in an easy-to-understand manner. To achieve the foregoing, this mobile information terminal is provided with: a radio receiving device that receives a radio signal of a radio wave source; a sensor that measures an amount of movement and an amount of rotation of the terminal; a display device; and a control device. The control device is configured to estimate the position of the radio wave source from the receiving strength of the radio wave received by the radio receiving device, and the amount of movement and the amount of rotation of the terminal measured by the sensor; and display, on the display device, a map-like guide display superimposed on an external world image, the map-like guide display expressing a three-dimensional direction and distance representing a relative positional relationship of the estimated position of the radio wave source when viewed from the position of the mobile information terminal.
(FR) Le but de la présente invention est de fournir un terminal d'informations mobile et un procédé d'affichage associé configurés de sorte que, lors de la recherche d'une source d'ondes radio, une position de source d'ondes radio estimée est présentée à un utilisateur de manière facilement compréhensible. Pour atteindre ce qui précède, ce terminal d'informations mobile est doté : d'un dispositif de réception radio qui reçoit un signal radio d'une source d'ondes radio ; d’un capteur qui mesure un degré de mouvement et un degré de rotation du terminal ; d’un dispositif d'affichage ; et d’un dispositif de commande. Le dispositif de commande est configuré pour estimer la position de la source d'ondes radio à partir de l’intensité de réception de l'onde radio reçue par le dispositif de réception radio, et du degré de mouvement et du degré de rotation du terminal mesurés par le capteur ; et pour afficher, sur le dispositif d'affichage, un affichage de guidage de type carte superposé sur une image du monde extérieur, l'affichage de guidage de type carte exprimant une direction tridimensionnelle et une distance représentant une relation de position relative de la position estimée de la source d'ondes radio vue de la position du terminal d'informations mobile.
(JA) 電波源を探索する場合において、推定された電波源位置をユーザに分かり易く提示する携帯情報端末およびその表示方法を提供することを目的とする。 そのために、電波源の無線信号を受信する無線受信デバイスと自端末の移動量と回転量の測定を行うセンサと表示デバイスと制御装置を備えた携帯情報端末であって、制御装置は、無線受信デバイスにより受信した電波源の受信強度と、センサで測定した自端末の移動量と回転量から電波源の位置を推定し、携帯情報端末の位置から見た電波源の推定位置の相対的位置関係を示す3次元的な方向と距離を示す図形的ガイド表示を外界画像に重ねて表示デバイスに表示するように構成する。
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