JPH09247730A - Method and device for position detection - Google Patents

Method and device for position detection

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Publication number
JPH09247730A
JPH09247730A JP4717396A JP4717396A JPH09247730A JP H09247730 A JPH09247730 A JP H09247730A JP 4717396 A JP4717396 A JP 4717396A JP 4717396 A JP4717396 A JP 4717396A JP H09247730 A JPH09247730 A JP H09247730A
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Japan
Prior art keywords
position
phs
gps
information
position information
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
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JP4717396A
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Japanese (ja)
Inventor
Takeshi Abe
Yuji Ashizawa
雄司 芦沢
健 阿部
Original Assignee
Matsushita Electric Ind Co Ltd
松下電器産業株式会社
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Application filed by Matsushita Electric Ind Co Ltd, 松下電器産業株式会社 filed Critical Matsushita Electric Ind Co Ltd
Priority to JP4717396A priority Critical patent/JPH09247730A/en
Publication of JPH09247730A publication Critical patent/JPH09247730A/en
Application status is Pending legal-status Critical

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Abstract

PROBLEM TO BE SOLVED: To easily grasp situation of a health care old person and retrieval of a position of the old person by a care-taker by allowing a retrieval person to make a phone call to an old person equipment having a GPS and a PHS, allowing the old person terminal equipment to detect position information by the GPS, sending the information to the PHS and allowing the PHS to send the position to the retrieval party.
SOLUTION: An old person terminal equipment (GPS and PHS) carried by a old person 1 requiring health care active outdoor receives a radio wave from a satellite 4 and position information of the old person and is sent to the PHS. Furthermore, a living body measurement device 31 sends pulsation and body temperature of the old person to the PHS and the old person position information and information of the device 31 are sent via the PHS to a retrieval party safety confirmation portable terminal equipment 6. The equipment 6 carried by a care taker 2 receives each information from the terminal equipment 3 via radio base stations 5, 5' of the PHS, the signal is processed and the current position and the situation of the old person are displayed on a screen. Thus, the safety is confirmed by the care taker and the moving state are easily grasped and the management is facilitated.
COPYRIGHT: (C)1997,JPO

Description

【発明の詳細な説明】 DETAILED DESCRIPTION OF THE INVENTION

【0001】 [0001]

【発明の属する技術分野】本発明は徘徊老人など人・動物・車などの移動体の現在位置・軌跡などを探索するシステムに関する。 The present invention relates to relates to a system for searching for a such as the current position and trajectory of the moving object, such as people, animals, vehicles, such as wandering old man.

【0002】 [0002]

【従来の技術】従来、位置検知システムは、ナビゲーションシステムなど自分自身の位置確認用であり、移動体自身が自らの位置検知するもので、移動体を外部から探索、位置検知をするには探索側の視界のみであった。 Conventionally, the position detection system is for the localization of their own, such as a navigation system, in which the moving body itself detects its own position, searching for a moving body from the outside, the search to the position detection It was only the field of view of the side.

【0003】また、特開平5−199168号公報に開示されている。 [0003] Also, it disclosed in Japanese Patent Laid-Open No. 5-199168. 位置検知システムは半径100m前後のサービスエリアに限られる無線基地局が複数公衆網に接続される無線システムにおいてマンロケーションを行うという。 Position sensing system that performs the man location in a radio system the radio base station is limited to the service area before and after the radius 100m is connected to a plurality PSTN. 限定があり、インフラに問題があった。 Limited is there, there is a problem with the infrastructure. また、 Also,
家庭内でペンダントを装着させて、家、または施設からでると、ペンダントからの信号により管理区域から出た旨をアラームなどで通知するシステムだけで一端、屋外に出ると行方不明になるという不具合があった。 A pendant in the home by mounting, home or when out of the facility, one end only in a system that notification by the signal from the pendant to the effect that out of the controlled area in such as an alarm, is a disadvantage that upon exiting the outdoors become missing, there were.

【0004】 [0004]

【発明が解決しようとする課題】上記の従来の位置検知システムでは、高齢者の増加とともに老人性痴呆症の増大が見込まれる社会状況で、家や施設に閉じこめ、寝たきり老人にするより、寝たきり老人ゼロにするためには屋外活動を積極的に進め、高齢者の社会参加のための屋外活動時の安全確保するために、常に老人の現在位置を把握しなければいけない、特に痴呆性徘徊老人などを探索する方法としては、移動者(徘徊老人)が自主的に自分の位置を連絡できる訳ではなく、周囲に多大な迷惑をかけたり、家庭介護者の心労が大きく、介護者が任意に移動者の意志に関係なく容易に現在位置情報を知ることが非常に求められていた。 In the [invention it is to be solved INVENTION The above conventional position sensing system, in the social conditions that increase of senile dementia with the increase of elderly people is expected, confined to the house and facilities, rather than to the bedridden elderly, bedridden elderly in order to zero actively promote outdoor activities, in order to ensure safety at the time of outdoor activities for the social participation of the elderly, always you do not have to know the current position of the elderly, especially dementia wandering old man, such as as a way to explore the are, migrants (wandering old man) is not necessarily can contact voluntarily their position, or put a great deal of trouble around, big anxiety of family caregivers, caregiver any move easily it is possible to know the current location information has been highly sought regardless of the person's will. 本発明は、このような人などの移動状態において、他の人から移動している人の位置情報を容易に知らしめることを目的とする。 The present invention, in the moving state such as this person, and an object thereof to notify facilitate location of a person moving from others.

【0005】 [0005]

【課題を解決するための手段】この課題を解決するために、本発明で移動者が持つ機器は、3個または4個の衛星から電波を受信して緯度、経度、高度などを検出するGPS(Grobal Positioning system)とPHS(Perso Means for Solving the Problems] To solve this problem, devices migrants have in the present invention, three or receives radio waves from four satellites latitude, longitude, GPS for detecting and advanced (Grobal Positioning system) and PHS (Perso
nal Handy-phon System)などの携帯電話を接続してなる移動体側機器で、GPSからの位置情報検出信号出力を探索者が電話などで呼び出すことで移動している人の位置情報をGPSからPHS側に伝達して返信してくれ、探索者側で送られた位置情報検出信号を計数してその値を表示する表示装置を有するようにしたものである。 nal Handy-phon System) mobile side equipment the mobile phone is formed by connecting such, PHS position information of the person position information detection signal output from the GPS is investigator is moving by calling in telephone from GPS me reply is transmitted to the side, in which to have a display device for displaying the value by counting the position information detection signal sent by the searching side.

【0006】 [0006]

【発明の実施の形態】以下、本発明の実施の形態について、図1から図5を用いて説明する。 BEST MODE FOR CARRYING OUT THE INVENTION Hereinafter, embodiments of the present invention will be described with reference to FIGS.

【0007】(実施例1)図1は屋外活動中(徘徊含む)の老人マンロケーションシステムイメージ図を示す。 [0007] (Example 1) FIG. 1 shows an elderly man location system image view in outdoor activities (including loitering). 老人側携帯装置は図3に示すとおり、GPS受信部14とPHS12と信号処理部16で作られており、3 Elderly side portable device as shown in FIG. 3, it is made by the GPS receiver section 14 and PHS12 and the signal processing section 16, 3
個または4個の衛星からの電波を受信し、老人の位置情報(緯度、経度、高度)を検出する。 It receives radio waves from pieces or four satellites, detects the position information of the elderly (latitude, longitude, altitude). また、脈拍、体温等を検出する生体計測機器を装着している場合には、その生体信号を受けるインターフェースを形成し、それぞれの信号情報を処理し、PHSを経由して、保護に向かう介護者(探索者)の要求に応じて安全確認携帯探索端末装置へ送信します。 Further, pulse, when wearing the biometric device for detecting the body temperature or the like, to form an interface for receiving the biological signal, processes each signal information via the PHS, caregiver towards protection it sends in response to a request (investigator) to the safety check mobile search terminal equipment. 安全確認携帯端末装置は、図4に示すとおりPHS等の無線電話機能を介して老人(被探索者)側携帯装置のGPS受信した、位置情報検出値を取り込み、信号処理し、計数を行い画面上に現在位置の印を表示させて、探索者に老人(被探索者)の位置情報を提示する。 The safety check mobile terminal device and the GPS receiver of the elderly (locatee) side portable device via a wireless telephone function such as PHS as shown in FIG. 4, captures the position information detection value, and the signal processing, the screen performs a counting to display the mark of the current position to the top, to present the position information of the elderly (the investigator) to the seeker. また音声で居る場所を案内してもよい。 It may also guide the place where the voice.

【0008】なお、この実施例において、半径100m [0008] Incidentally, in this embodiment, the radius 100m
前後のサービスエリアに設置された無線基地局が、複数公衆網に接続される無線電話システムでは、電波を発信する無線基地局と通信可能な固有の番号を有するPHS Radio base station installed in the service area of ​​the front and rear, in a wireless telephone system connected to a plurality PSTN, PHS having a unique number that can communicate with a wireless base station which transmits radio waves
等の端末に加えてGPS端末を具備する端末で、無線基地局1および無線基地局2からの電波を受信し、その電界強度を計測し、端末内処理部に格納し、複数個の衛星から受信し、データ処理された位置情報と、その端末の固有番号を公衆網管理センター経由で無線基地局の位置情報と衛星から算出された位置情報を探索側端末に伝達し、両者の位置情報を比較・補間して、最適位置情報値を決め位置情報としてもよい。 A terminal having a GPS terminal in addition to the terminal etc., receives radio waves from the radio base station 1 and the radio base station 2, the field strength is measured and stored in the processing unit a terminal, a plurality of satellites receiving a location information data processing, it transmits the unique number of the terminal position information calculated from the position information and satellite radio base station to search terminal via the public network management center, the position information of both comparison and interpolation to be a positional information determining the optimum position information value.

【0009】(実施例2)図2は家庭や施設等にGPS [0009] (Example 2) FIG. 2 is GPS in homes and facilities, etc.
とPHSなどの電話機能を有する固定局を設置してなる屋外活動中(徘徊含む)の老人マンロケーションシステムイメージ図を示し、老人側携帯装置はGPS受信部とPHSと信号処理部で作られており、3個または4個の衛星からの電波を任意に受信し、老人の位置情報を(緯度、経度、高度)を検出します。 And shows the elderly man location system image view of outdoor activities in which the fixed station comprising installed with a telephone function, such as PHS (including wandering), senile side portable device is made by the GPS receiver and the PHS and the signal processing unit , radio waves from three or four satellites received arbitrarily, and detects the position information of the elderly (latitude, longitude, altitude). そのデータを信号処理し、PHS等の電話を経由して、家庭や施設に設置されている基準固定局に送信します。 The data and signal processing, via the telephone of PHS, etc., and send it to the standard fixed station that has been installed in a home or facility. 一方介護者(探索者) On the other hand caregiver (seeker)
側の持つ安全確認携帯探索端末装置はGPSとPHS等の機能を有し、地図等を表示する表示部を有し、任意の時間に自らの位置をGPSで検出し、そのデータを信号処理し、PHS等で家庭や施設に設置されている基準固定局に送信する。 Safety check mobile locating terminal device having the side has a function such as GPS and PHS, a display unit for displaying a map or the like to detect its own position in the GPS at any time, and signal processes the data , and it transmits the reference fixed station located in homes and facilities PHS or the like.

【0010】家庭や施設に設置されている基準固定局はGPSで受信検出した位置情報と予め固定された位置情報との誤差分を計数し、老人側携帯装置からのGPSデータや介護者(探索者)側安全確認携帯端末装置のGP [0010] Housing and standards fixed station located in the facility counts the error of the pre-fixed position information and the position information received detected by GPS, GPS data and caregivers from elderly side portable device (search GP of person) side safety check mobile terminal device
Sデータを受信し、その、同時間における誤差分を補正し、その両者のデータを介護者(探索者)側安全確認携帯端末装置に送信する。 Receives S data, the, correct the error component at the same time, it transmits the data of both the caregiver (seeker) side safety confirmation portable terminal device. 介護者(探索者)側安全確認携帯端末装置では、受信した老人側の位置情報データと自ら(介護者(探索者)の位置情報データを表示部の画面上に異なる印で表示する。なを、老人側携帯端末装置が複数台の場合それぞれの老人側端末装置の識別表示を行い、誰が、どこにいるかを画面上に表示させる。家庭や施設の固定局から任意の時間間隔で老人側携帯端末に電話して老人(被探索者)の位置情報を収集し、軌跡を保存しておく、一方、介護者(探索者)側へは家庭や施設の基準固定局から任意の時間間隔で老人(被探索者)の位置情報や回線接続時に探索者側の位置情報もあわせて送信される。これより介護者(探索者)側の安全確認携帯端末装置の表示部の画面上に老人(被探索者)の位置を地図上に重ね合わせて表示する。 In caregiver (seeker) side safety confirmation portable terminal apparatus displays the screen on the different indicia of the display unit location data of its own location information data of the received elderly side (caregiver (seeker). Nao old man portable terminal device performs the identification of a plurality of cases each elderly terminal device, who, where to do the display on the screen are. senile side mobile terminal from the fixed station of the home or facility at any time interval on the phone to collect the location information of the elderly (the search person), keep the trajectory, on the other hand, caregiver (seeker) old man at any time interval from the reference fixed station of homes and facilities to the side ( position information of the search side for position information and line connection locatee) is also transmitted together. from this caregiver (seeker) side elderly (search subject to safety check the portable terminal device of the display unit screen of the the position of the person) is displayed superimposed on the map.

【0011】 [0011]

【発明の効果】以上のように本発明によれば、高齢者の寝たきり0にするための、社会参加のための屋外活動を進めるのに容易に安全が確認できる。 According to the present invention as described above, according to the present invention, in order to bedridden 0 of the elderly, it can be confirmed easily safe to proceed with the outdoor activities for social participation. 本発明の装置を身につけている要介護老人を本人の意識レベルに関係がなく、任意にどこに居るかや状況を容易に確認でき、家庭、施設の方々の要介護者の安全確認、移動している要介護者の移動状態が分かり、探索方法等に負担を低減できる。 The care the old man wearing the device of the present invention there is no relationship between the level of consciousness of the person, it can easily confirm whether or situations where you are in any, home, safety check of the main caregivers of people of the facility, to move and we are moving state of the main caregiver to understand, it is possible to reduce the burden on the search method and the like. また、管理すべき移動物体・人等の現在位置、行動等の管理が容易に行え、緊急時の連絡、捕捉が容易に行えるという顕著な効果が得られる。 Further, the current position of such moving objects, the person to be managed, management easy to such behavior, contact emergency capture remarkable effect that can be easily obtained.

【図面の簡単な説明】 BRIEF DESCRIPTION OF THE DRAWINGS

【図1】本発明第1の実施例の構成図 [1] The present invention configuration diagram of a first embodiment

【図2】本発明第2の実施例の構成図 [2] The present invention configuration diagram of a second embodiment

【図3】老人(被探索者)側の携帯端末装置の構成図 Diagram of Figure 3 elderly (locatee) side of the portable terminal device

【図4】介護者(探索者)側の安全確認携帯端末装置の図 Figure 4 shows a caregiver (seeker) side safety check mobile terminal device

【符号の説明】 DESCRIPTION OF SYMBOLS

1 屋外活動時の要介護老人(徘徊老人など) 2 保護に向かう介護者(探索者) 3 老人側携帯端末装置(GPS受信部+PHS) 4 衛星 5 PHSなどの無線基地局1 5' PHSなどの無線基地局2 6 探索者側安全確認携帯端末装置 7 公衆網 8 電話回線 9 家または施設 10 基準固定局 11 家族または介護人 12 PHSカード 13 PHSカード用アンテナ 14 GPS受信部 15 GPS受信用アンテナ 16 信号処理部 17 バッテリー 18 アンプ付マイク・スピーカ 19 緊急通報ボタン 20 拡張用インターフェース(生体計測信号入力部) 21 インターフェース1 22 インターフェース2 23 地図 24 画面表示部 25 操作部 26 探索者側安全確認携帯端末装置用PHSカード 27 探索者側安全確認携帯端末装置用 1 (such as wandering old man) outdoor activities when care elderly 2 protection toward caregiver (seeker) 3 elderly portable terminal device (GPS receiver + PHS) 4 satellites 5 wireless base station 1, such as PHS 5 'PHS etc. the wireless base station 2 6 seeker side safety confirmation portable terminal device 7 public network 8 telephone line 9 at home or premises 10 reference fixed station 11 family or caregiver 12 PHS card 13 for PHS card antenna 14 GPS receiver 15 GPS receiving antenna 16 The signal processing unit 17 battery 18 microphone speaker 19 emergency call button 20 extended interface with amplifier (biometric signal input unit) 21 interface 1 22 interface 2 23 map 24 screen display unit 25 operation unit 26 searches side safety confirmation portable terminal device PHS card use 27 search's side safety check for the mobile terminal device PSカード 28 老人(被探索者)の位置表示印 29 探索者側の位置表示印 30 磁石 31 生体計測機器 PS card 28 elderly position display mark 30 magnet 31 biometric device position display mark 29 seeker side (the locatee)

Claims (13)

    【特許請求の範囲】 [The claims]
  1. 【請求項1】衛星から電波を受信して緯度、経度、高度などの位置情報を検出するGPS(Grobal Positioning 1. A by receiving radio waves from a satellite latitude, longitude, GPS for detecting position information such as altitude (Grobal Positioning
    System)とPHS(Personal Handy-phon System)などの無線で構成された携帯電話を接続してなる機器を被位置検出物へ付けておき、探索者が前記携帯電話を呼び出すことで前記被位置検出物の位置情報を前記GPSから検出し、この位置情報検出信号を前記携帯電話に伝達し、前記携帯電話は前記位置情報を前記探索者に送ることにより、前記探索者が前記被位置検出物の位置を検出する位置検出方法。 System) and PHS (Personal Handy-phon System) equipment made by connecting a mobile phone that is configured with a wireless, such as previously put into the position detection object, investigator the object position detection by calling the mobile phone detects the position information of the object from the GPS, and transmits the position information detection signal to said mobile telephone, said mobile phone by sending the location information to the seeker, the seeker of the object position detection object position detection method for detecting the position.
  2. 【請求項2】衛星から電波を受信して緯度、経度、高度などの位置情報を検出するGPS(Grobal Positioning Wherein by receiving radio waves from a satellite latitude, longitude, GPS for detecting position information such as altitude (Grobal Positioning
    System)とPHS(Personal Handy-phon System)などの無線で構成された携帯電話を接続してなる移動体側機器と、探索者が前記移動体側機器から送られてくる位置情報を表示する表示装置とを備え、前記探索者が前記携帯電話を呼び出すことで前記被位置検出物の位置情報を前記GPSから検出し、この位置情報検出信号を前記携帯電話に伝達し、前記携帯電話は前記位置情報を前記表示装置に送って、前記被位置検出物の位置を検出する位置検出装置。 A moving body side device System) and formed by connecting a mobile phone that is configured with a wireless, such as PHS (Personal Handy-phon System), a display device investigator displays the location information sent from the movable body side apparatus wherein the investigator to detect the position information of the object position detection object from the GPS by calling the mobile phone, transmits the position information detection signal to said mobile telephone, said mobile phone the location information the display device to send and the position detecting device for detecting a position of the position detection object.
  3. 【請求項3】移動体機器は、生体計測機器が計測した信号を入力することができる請求項2記載の位置検出装置。 3. A mobile device, the position detecting device according to claim 2, wherein the signals can be input to biometric devices was measured.
  4. 【請求項4】特定地域から離れた場合に自動的に作動し一定の時間間隔で、GPSから位置情報を受信し、時間と位置情報を蓄積し携帯者の活動経路データを保存する請求項2記載の位置検出装置。 In 4. automatically operating constant time interval when away from a specific area, according to claim 2 which receives the location information from the GPS, to store the activity route data wearer accumulated time and position information position detecting device according.
  5. 【請求項5】PHSの電話機能を持ち、それで受信したGPSの位置情報を探索側携帯端末の表示部に地図を表示させ、更に、人(被探索者)・移動物の印を表示させる請求項2記載の位置検出装置。 5. Have the PHS telephone function, so to display the map location information of the received GPS on a display unit of the search side mobile terminal further claims for displaying indicia human (locatee) and movement thereof position detecting device according to item 2, wherein.
  6. 【請求項6】GPSの機能を持ち、探索者自身の位置表示を地図上に表示する請求項2の位置検出装置。 6. have a GPS function, the position detecting device according to claim 2 for displaying the position display of the search themselves on the map.
  7. 【請求項7】帽子の上などにアンテナを持たせGPSでその人の位置情報を表示する請求項2の位置検出装置。 7. displaying the position information of the person in GPS to have an antenna such as on a cap position detecting apparatus according to claim 2.
  8. 【請求項8】複数個の衛星からの電波で位置情報を算出GPSの位置と最も近い基地局からの電波を受けて通信するPHSの基地局位置の範囲を比較計算して位置情報を算出する請求項2記載の位置検出装置。 8. to radio waves calculated comparing the extent of the base station location of the PHS communicating by receiving radio waves from the nearest base station and the calculated positions of GPS position information from a plurality of satellites to calculate the position information position detecting device according to claim 2, wherein.
  9. 【請求項9】被探索側の異常などを知らせる緊急通報ボタンを有する請求項2記載の位置検出装置。 9. A position detecting device according to claim 2, further comprising an emergency call button to inform the like of the search side abnormal.
  10. 【請求項10】移動しない固定局を有し、各機器のGP 10. has a fixed station that does not move, the respective devices GP
    Sで受信した位置情報を一度固定局にPHSなどの無線電話で送信し、基準値との誤差信号を計数し、折り返し各機器の計算された位置情報データを探索者側に返信して位置を表示する請求項2記載の位置検出装置。 Transmitted by a radio telephone such as PHS once fixed station location information received in S, counts the error signal with the reference value, the position to reply to investigator side calculated location information data of the return each device position detecting device according to claim 2 wherein the display.
  11. 【請求項11】被探索者の位置情報、および探索者の位置情報を探索者へ音声で知らせる請求項2記載の位置検出装置。 11. The position detecting device according to claim 2 wherein informing by sound position information of the seeker, and the position information of the seeker to seeker.
  12. 【請求項12】被探索者の位置情報、および探索者の位置情報を探索者へ文字で知らせる請求項2記載の位置検出装置。 12. The position detecting device according to claim 2, wherein informing by the character position information of the seeker, and the position information of the seeker to seeker.
  13. 【請求項13】移動体が持っているGPSが電波障害物などで衛星からの受信ができない場合、任意の一定時間過ぎるとGPSの前検出の位置表示をやめて、移動体が所持しているPHSを受信した無線基地局を特定する位置検知システムに切り替えることを特徴とした請求項2 13. If the GPS the mobile has can not receive from the satellite radio wave obstacles, quit position display of the GPS before detection Beyond any given time, PHS the moving body is in possession switching to the position sensing system for identifying a wireless base station having received was characterized according to claim 2
    記載の位置検出装置。 Position detecting device according.
JP4717396A 1996-03-05 1996-03-05 Method and device for position detection Pending JPH09247730A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4717396A JPH09247730A (en) 1996-03-05 1996-03-05 Method and device for position detection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4717396A JPH09247730A (en) 1996-03-05 1996-03-05 Method and device for position detection

Publications (1)

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JPH09247730A true JPH09247730A (en) 1997-09-19

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JP4717396A Pending JPH09247730A (en) 1996-03-05 1996-03-05 Method and device for position detection

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000055828A1 (en) * 1999-03-17 2000-09-21 Komatsu Ltd. Device for presenting information to mobile
WO2002057976A1 (en) * 2001-01-12 2002-07-25 Secom Co.,Ltd. Search supporting apparatus, search supporting system, operation instructing terminal, search supporting method, and operation instructing system
US6480804B2 (en) 1998-11-18 2002-11-12 Fujitsu Limited Characteristic extraction apparatus for moving object and method thereof
US6587691B1 (en) * 1999-02-25 2003-07-01 Telefonaktiebolaget Lm Ericsson (Publ) Method and arrangement relating to mobile telephone communications network
US7047912B2 (en) 2002-10-16 2006-05-23 Komatsu Ltd. Work vehicle cooling system
JP2008117168A (en) * 2006-11-06 2008-05-22 Matsushita Electric Ind Co Ltd Portable terminal position specifying system
JP2008302006A (en) * 2007-06-07 2008-12-18 Aono Kogyo:Kk Stick for elderly person
US8548505B2 (en) 2000-12-06 2013-10-01 Google Inc. System and method of accessing and recording messages at coordinate way points
US8606301B1 (en) 2000-12-06 2013-12-10 Google Inc. System and method of accessing and recording messages at coordinate way points

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6480804B2 (en) 1998-11-18 2002-11-12 Fujitsu Limited Characteristic extraction apparatus for moving object and method thereof
US6587691B1 (en) * 1999-02-25 2003-07-01 Telefonaktiebolaget Lm Ericsson (Publ) Method and arrangement relating to mobile telephone communications network
WO2000055828A1 (en) * 1999-03-17 2000-09-21 Komatsu Ltd. Device for presenting information to mobile
US7149530B1 (en) 1999-03-17 2006-12-12 Komatsu Ltd. Device for presenting information to mobile
US8606301B1 (en) 2000-12-06 2013-12-10 Google Inc. System and method of accessing and recording messages at coordinate way points
US8548505B2 (en) 2000-12-06 2013-10-01 Google Inc. System and method of accessing and recording messages at coordinate way points
WO2002057976A1 (en) * 2001-01-12 2002-07-25 Secom Co.,Ltd. Search supporting apparatus, search supporting system, operation instructing terminal, search supporting method, and operation instructing system
AU2001294230B9 (en) * 2001-01-12 2002-07-30 Secom Co., Ltd Search supporting apparatus, search supporting system, operation instructing terminal, search supporting method, and operation instructing system
KR100847774B1 (en) * 2001-01-12 2008-07-23 세콤 가부시키가이샤 Search supporting apparatus, search supporting system, operation instructing terminal, search supporting method, and operation instructing system
US7047912B2 (en) 2002-10-16 2006-05-23 Komatsu Ltd. Work vehicle cooling system
JP2008117168A (en) * 2006-11-06 2008-05-22 Matsushita Electric Ind Co Ltd Portable terminal position specifying system
JP2008302006A (en) * 2007-06-07 2008-12-18 Aono Kogyo:Kk Stick for elderly person

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