JP2003244068A - Emergency information share system and mobile terminal - Google Patents

Emergency information share system and mobile terminal

Info

Publication number
JP2003244068A
JP2003244068A JP2002044220A JP2002044220A JP2003244068A JP 2003244068 A JP2003244068 A JP 2003244068A JP 2002044220 A JP2002044220 A JP 2002044220A JP 2002044220 A JP2002044220 A JP 2002044220A JP 2003244068 A JP2003244068 A JP 2003244068A
Authority
JP
Japan
Prior art keywords
emergency information
mobile terminal
communication means
short
wireless communication
Prior art date
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.)
Granted
Application number
JP2002044220A
Other languages
Japanese (ja)
Other versions
JP3640933B2 (en
Inventor
Yuzo Tamada
雄三 玉田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Toshiba Corp filed Critical Toshiba Corp
Priority to JP2002044220A priority Critical patent/JP3640933B2/en
Publication of JP2003244068A publication Critical patent/JP2003244068A/en
Application granted granted Critical
Publication of JP3640933B2 publication Critical patent/JP3640933B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Telephonic Communication Services (AREA)
  • Telephone Set Structure (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Telephone Function (AREA)

Abstract

<P>PROBLEM TO BE SOLVED: To allow a person resident in a prescribed area to quickly and accurately share emergency information in a state of emergency in the area. <P>SOLUTION: In the case that only a mobile terminal 2b being a part of mobile terminals can receive emergency information via a mobile phone antenna 11 due to differences from carrier manufactures in an enclosed space such as interior of a vehicle 1 in a subway, the mobile terminal 2b receiving the emergency information transfers the emergency information to other mobile terminals 2a, 2c via a near distance wireless communication antenna 12 so as to allow many users of many mobile terminals to share the emergency information. <P>COPYRIGHT: (C)2003,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、一定の領域内で緊
急事態が発生したときに携帯端末装置の使用者が緊急情
報を共有するための緊急情報共有システム及びこのシス
テムに使用される携帯端末装置に関する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an emergency information sharing system for users of portable terminal devices to share emergency information when an emergency occurs within a certain area, and a portable terminal used in this system. Regarding the device.

【0002】[0002]

【従来の技術】従来、この種の緊急情報共有システムと
して、例えば特開2001−36645号に示すシステ
ムが知られている。このシステムは、緊急事態発生時
に、防災センターからの防災情報を、電気通信事業者が
提供する無線通信システムを介して、当該災害地域内に
存する携帯無線端末装置に送信するようにしたものであ
り、これにより音声放送による音声が届きにくい地域に
いる人に対しても緊急情報を伝達することを可能にした
ものである。
2. Description of the Related Art Conventionally, as this type of emergency information sharing system, for example, a system disclosed in Japanese Patent Laid-Open No. 2001-36645 is known. This system is designed to transmit disaster prevention information from a disaster prevention center to a mobile wireless terminal device in the disaster area through a wireless communication system provided by a telecommunications carrier when an emergency occurs. This makes it possible to transmit emergency information to people in areas where it is difficult to receive audio by audio broadcasting.

【0003】また、特開2000−315980号に
は、駅務無線システムにおいて、駅員に携帯電話などを
用いて緊急連絡などを一斉同報により通知することによ
り緊急情報を共有するシステムが開示されている。
Further, Japanese Patent Laid-Open No. 2000-315980 discloses a system for sharing emergency information in a station duty radio system by notifying a station staff of an emergency contact or the like by broadcast using a mobile phone or the like. There is.

【0004】[0004]

【発明が解決しようとする課題】しかしながら、従来、
電波が届き難い電車内や映画館などの所定の領域内にお
いて、何らかの緊急事態が発生した場合、乗客や観客
は、車内放送や館内放送、または係員から説明しか情報
の入手方法がなく、情報が正確に伝達されなかったり、
情報不足により、いたずらに乗客や観客の不安を増長さ
せてしまうという問題があった。
[Problems to be Solved by the Invention]
When an emergency occurs in a train or in a predetermined area such as a movie theater where radio waves are hard to reach, passengers and spectators can only obtain information from the on-board broadcast, in-house broadcast, or from staff members. Not transmitted correctly,
Due to lack of information, there is a problem that it unnecessarily increases the anxiety of passengers and spectators.

【0005】本発明は、このような点に鑑みなされたも
ので、所定の領域において緊急事態が発生したときに、
領域内に存在する人が緊急情報を速やかに且つ正確に共
有することができる緊急情報共有システム及び携帯端末
装置を提供することを目的とする。
The present invention has been made in view of the above points, and when an emergency occurs in a predetermined area,
It is an object of the present invention to provide an emergency information sharing system and a mobile terminal device that allow people existing in an area to share emergency information quickly and accurately.

【0006】[0006]

【課題を解決するための手段】本発明に係る緊急情報共
有システムは、移動電話通信手段と近距離無線通信手段
とを備えた複数の携帯端末装置が前記近距離無線通信手
段による通信が可能な領域内に配置されて構成され、前
記複数の携帯端末装置うち一部の携帯端末装置が前記移
動電話通信手段を介して緊急情報を受信し、緊急情報を
受信した携帯端末装置が当該端末装置に設けられた近距
離無線通信手段を介して緊急情報を受信していない他の
携帯端末装置に前記緊急情報を送信するようにしたこと
を特徴とする。
In an emergency information sharing system according to the present invention, a plurality of mobile terminal devices equipped with mobile telephone communication means and short-distance wireless communication means can communicate with each other by the short-distance wireless communication means. Arranged in the area, a part of the plurality of mobile terminal devices receives emergency information via the mobile telephone communication means, and the mobile terminal device that receives the emergency information becomes the terminal device. It is characterized in that the emergency information is transmitted to another mobile terminal device which has not received the emergency information via the provided short-distance wireless communication means.

【0007】本発明によれば、移動電話通信手段と近距
離通信手段とを有する複数の携帯端末装置うち一部の携
帯端末装置が前記移動電話通信手段を介して緊急情報を
受信した場合、この緊急情報を当該携帯端末装置に設け
られた近距離無線通信手段を介して、他の携帯端末装置
に送信するようにしているので、例えば地下鉄のように
閉じた空間内において、キャリアメーカの相違により一
部の携帯端末装置でしか緊急情報を受信できない場合で
あっても、緊急情報を受信した一部の携帯端末装置から
他の携帯端末装置へ近距離無線通信手段を介して上記緊
急情報が転送され、緊急情報を多くの携帯端末装置の使
用者で共有することが可能になる。
According to the present invention, when some of the mobile terminal devices having the mobile telephone communication means and the short distance communication means receive the emergency information via the mobile telephone communication means, Since the emergency information is transmitted to another mobile terminal device via the short-distance wireless communication means provided in the mobile terminal device, due to the difference between carrier makers in a closed space such as a subway, for example. Even when the emergency information can be received only by some of the mobile terminal devices, the emergency information is transferred from some of the mobile terminal devices that have received the emergency information to another of the mobile terminal devices via the short-distance wireless communication means. Thus, it becomes possible to share emergency information among many users of mobile terminal devices.

【0008】なお、近距離無線通信手段を介した携帯端
末装置間の緊急情報の通信は、緊急情報を前記近距離無
線通信手段を介して他の携帯端末装置に転送することを
許可している携帯端末装置間でのみ行われるようにして
もよい。このようにすれば、多くの携帯端末装置の使用
者が「転送許可」を選択することにより、情報の共有化
を促進させることができる。
The communication of the emergency information between the mobile terminal devices via the short-range wireless communication means permits the transfer of the emergency information to another mobile terminal device via the short-range wireless communication means. It may be performed only between mobile terminal devices. By doing so, many users of the mobile terminal devices can promote sharing of information by selecting “transfer permitted”.

【0009】本発明に係る携帯端末装置は、基地局を介
して公衆回線と接続される移動電話通信手段と、一定の
領域内で他の機器と通信を行う近距離無線通信手段と、
前記移動電話通信手段で緊急情報を受信したときにこれ
を検出し、前記受信した緊急情報を前記近距離無線通信
手段によって外部に送信させる制御手段とを備えてなる
ことを特徴とする。
A mobile terminal device according to the present invention comprises a mobile telephone communication means connected to a public line via a base station, a short-range wireless communication means for communicating with other equipment within a certain area,
The mobile telephone communication means is provided with a control means for detecting when the emergency information is received and transmitting the received emergency information to the outside by the short-range wireless communication means.

【0010】[0010]

【発明の実施の形態】以下、本発明の実施形態を図面に
基づいて説明する。図1は本発明の一実施形態に係る緊
急情報共有システムを示す概念図である。このシステム
は、例えば地下鉄の車両1内に位置する複数の携帯端末
装置2a,2b,2c,…により構成されている。各携
帯端末装置2a,2b,2c,…は、それぞれが複数の
キャリア・メーカのうちの1つが提供する基地局と通信
を行う移動電話通信手段と、車両1の内部等のある限ら
れた範囲で携帯端末装置2a,2b,2c,…間で情報
の通信を行うための近距離無線通信手段とを備えてい
る。より具体的には、携帯端末装置2a,2b,2c,
…は、それぞれ携帯電話、PHS等である。
BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a conceptual diagram showing an emergency information sharing system according to an embodiment of the present invention. This system is composed of a plurality of mobile terminal devices 2a, 2b, 2c, ... Each mobile terminal device 2a, 2b, 2c, ... Has a limited range such as a mobile telephone communication means for communicating with a base station provided by one of a plurality of carrier makers and the inside of the vehicle 1 or the like. , And short-range wireless communication means for communicating information between the mobile terminal devices 2a, 2b, 2c ,. More specifically, the mobile terminal devices 2a, 2b, 2c,
... are mobile phones, PHSs, etc., respectively.

【0011】監視センター3は、監視区域内、例えば地
下鉄構内で事故、火災、浸水などの緊急事態が発生した
ときに、公衆回線4や専用回線等のネットワークを介し
て複数の基地局5a,5b,…に緊急情報を通知する。
ここで、基地局5a,5b,…は、それぞれ異なるキャ
リア・メーカの基地局である。
The monitoring center 3 is provided with a plurality of base stations 5a, 5b via a network such as a public line 4 or a dedicated line when an emergency such as an accident, fire, or flood occurs in a monitoring area, for example, a subway station. Notify ・ ・ ・ of emergency information.
Here, the base stations 5a, 5b, ... Are base stations of different carrier makers.

【0012】図2は、携帯端末装置2a,2b,2c,
…のさらに詳細な構成を示すブロック図である。各携帯
端末装置2a,2b,2c,…は、それぞれ、基地局5
a,5b,…と無線通信を行うためのアンテナ11と、
携帯端末装置2a,2b,21c,…間で近距離無線通
信を行うためのアンテナ12とを備えている。移動電話
通信部13は、アンテナ11を介して基地局5a,5
b,5c,…と音声、データ等の通信を行うための送受
分波、送受信処理、変復調、同期制御等の各種通信処理
を実行する。信号処理部14は、移動電話通信部13で
受信された音声信号、データ等を復号してスピーカ15
及び振動部16を駆動したり、マイク17から入力され
た音声を符号化して送信のために移動電話通信部13に
出力する処理を実行する。近距離無線インターフェース
18は、アンテナ12を介して他の携帯端末装置2a,
2b,2c,…とデータ通信を行うための送受信制御を
行うもので、例えばbluetooth等の近距離無線データ通
信規格に従う通信処理を実行する。操作部19は、電話
番号、テキストデータ、各種コマンド等をCPU20に
入力するために設けられる。表示部21は、各種入力操
作のためのコマンドメニューや送受信された電話番号、
テキストデータ、イメージデータ等を表示する。CPU
20は、操作部19から入力されたデータ及びROM2
2に記憶されたプログラムに従い各部を制御する。
FIG. 2 shows portable terminal devices 2a, 2b, 2c,
It is a block diagram which shows the more detailed structure of ... Each of the mobile terminal devices 2a, 2b, 2c, ...
an antenna 11 for performing wireless communication with a, 5b, ...
The mobile terminal devices 2a, 2b, 21c, ... Are provided with an antenna 12 for short-range wireless communication. The mobile telephone communication unit 13 uses the antenna 11 to transmit the base stations 5a, 5
Various communication processes such as transmission / reception demultiplexing, transmission / reception process, modulation / demodulation, and synchronization control for communicating with b, 5c, ... The signal processing unit 14 decodes the voice signal, data, etc. received by the mobile telephone communication unit 13 and outputs the speaker 15
It also drives the vibrating unit 16 and encodes the voice input from the microphone 17 and outputs the encoded voice to the mobile telephone communication unit 13 for transmission. The short-range wireless interface 18 uses the antenna 12 to connect to another mobile terminal device 2a,
Transmission / reception control for performing data communication with 2b, 2c, ..., For example, communication processing according to a short-range wireless data communication standard such as bluetooth is executed. The operation unit 19 is provided to input a telephone number, text data, various commands, etc. into the CPU 20. The display unit 21 displays a command menu for various input operations, telephone numbers sent and received,
Display text data, image data, etc. CPU
Reference numeral 20 designates the ROM 2 and the data input from the operation unit 19.
Each part is controlled according to the program stored in 2.

【0013】ここで、アンテナ11、移動電話通信部1
3、信号処理部14、スピーカ15、振動部16、マイ
ク17、操作部19、CPU20、表示部21及びRO
M22により移動電話通信手段が構成され、アンテナ1
2、近距離無線インターフェース18、操作部19、C
PU20、表示部21及びROM22により近距離無線
通信手段が構成されている。
Here, the antenna 11 and the mobile telephone communication unit 1
3, signal processing unit 14, speaker 15, vibrating unit 16, microphone 17, operation unit 19, CPU 20, display unit 21 and RO
The mobile telephone communication means is constituted by M22, and the antenna 1
2, near field wireless interface 18, operation unit 19, C
The PU 20, the display unit 21 and the ROM 22 constitute a short-range wireless communication means.

【0014】次に、このように構成された本実施形態に
係る緊急情報共有システムの動作について説明する。い
ま、監視センター3が地下鉄構内で緊急事態が発生した
ことを検知すると、監視センター3は、公衆回線4等を
介して基地局5a,5b,…に緊急情報を送信する。緊
急情報を受信した各基地局5a,5b,…は、自己の通
信エリア内に存在する携帯端末装置2a,2b,2c,
…に緊急情報を送信する。ここで、携帯端末装置2a,
2cが携帯電話であるとすると、これら携帯電話は地下
鉄構内では電波を受信できないことがある。また、携帯
端末装置2bがPHSであり、地下鉄構内に設置されて
いる基地局5bの電波を受信可能であるとすると、緊急
情報は携帯端末装置2bにだけ受信される。そこで、携
帯端末装置2bは、この緊急情報を他の携帯端末装置2
a,2cに近距離無線通信手段のアンテナ12を介して
送信する。
Next, the operation of the emergency information sharing system according to the present embodiment configured as described above will be described. Now, when the monitoring center 3 detects that an emergency has occurred in the subway premises, the monitoring center 3 transmits the emergency information to the base stations 5a, 5b, ... Via the public line 4 or the like. Each of the base stations 5a, 5b, ... Receiving the emergency information has the mobile terminal devices 2a, 2b, 2c, which are present in its own communication area.
Send emergency information to. Here, the mobile terminal device 2a,
If 2c is a mobile phone, these mobile phones may not be able to receive radio waves on the subway premises. Further, assuming that the mobile terminal device 2b is a PHS and can receive the radio waves of the base station 5b installed in the subway premises, the emergency information is received only by the mobile terminal device 2b. Therefore, the mobile terminal device 2b sends this emergency information to another mobile terminal device 2b.
It transmits to a and 2c via the antenna 12 of a short-distance wireless-communications means.

【0015】近距離無線通信手段として、例えばBlueto
othを例にとる。各携帯端末装置2a,2b,2c,…
は、一定周期で自己の情報を不特定の他の機器に送信す
ると共に、一定周期で周波数サーチを行い、現在、他の
機器からの情報が送信されているかどうかを検知するこ
とで、近傍に通信可能な他の機器が存在するかどうかを
知る。緊急情報を受信した携帯端末装置2bは、周波数
サーチにより接続可能な他の携帯端末装置2a,2c,
…を検知していたときには、これらの携帯端末装置2
a,2c,…に緊急情報を転送する。これにより、地下
鉄内のように特定の空間内ではキャリア・メーカとアク
セスすることができない携帯端末装置2a,2cであっ
ても、緊急情報を受信することができる。
As a short-range wireless communication means, for example, Blueto
Take oth as an example. Each mobile terminal device 2a, 2b, 2c, ...
Sends its own information to other unspecified devices at regular intervals, performs a frequency search at regular intervals, and detects whether information is currently being transmitted from other devices, thereby Know if there is another device with which you can communicate. The mobile terminal device 2b that has received the emergency information is connected to another mobile terminal device 2a, 2c,
... is detected, these mobile terminal devices 2
The emergency information is transferred to a, 2c, .... As a result, the emergency information can be received even by the mobile terminal devices 2a and 2c that cannot access the carrier maker in a specific space such as a subway.

【0016】上記は、PHSが通話可能で、携帯電話が
通話不可能な地下鉄のような閉じられた空間内での緊急
情報の共有の例であったが、逆にPHSの基地局が近く
に存在しないため通話不可能であり、特定のキャリア・
メーカの携帯電話のみ通話可能な地域では、そのような
通話可能な携帯電話から近距離無線通信手段を介してP
HSや他の携帯電話に緊急情報が転送されることにな
る。
The above is an example of sharing emergency information in a closed space such as a subway where PHS can talk and mobile phones cannot talk. On the contrary, a PHS base station is located nearby. It is impossible to call because it does not exist.
In an area where only mobile phones of manufacturers can be used, P can be transmitted from such mobile phones via short-range wireless communication means.
Emergency information will be transferred to the HS and other mobile phones.

【0017】なお、携帯端末装置2a,2b,2c,…
のユーザの中には、自己の端末が緊急情報の転送のため
に勝手に使用されることを望まないユーザもいる。そこ
で、緊急情報の転送を、予め他の携帯端末装置へ緊急情
報を転送することを許可しているユーザ間でのみ行うよ
うにしても良い。この場合には、例えば他の携帯端末装
置へ緊急情報を転送することを許可するユーザは、予め
キャリア・メーカにその旨を登録し、キャリア・メーカか
ら緊急情報受信用のパスワードを入手しておく。キャリ
ア・メーカは、登録されたユーザにのみ緊急情報を送信
する。一方、携帯端末装置間では、キャリア・メーカか
ら配布されたパスワードを使用して、登録されたユーザ
のみ緊急情報を受信可能にしておく。このようにするこ
とにより、登録しないユーザは、緊急情報を入手するこ
とができないので、多くのユーザの登録を促し、緊急情
報の共有化を促進することが可能になる。
The portable terminal devices 2a, 2b, 2c, ...
There are some users who do not want their terminals to be used arbitrarily for the transfer of emergency information. Therefore, the transfer of the emergency information may be performed only between the users who are permitted to transfer the emergency information to another mobile terminal device in advance. In this case, for example, a user who permits transfer of emergency information to another mobile terminal device registers the fact in advance with the carrier manufacturer and obtains the password for receiving the emergency information from the carrier manufacturer. . The carrier maker sends emergency information only to registered users. On the other hand, between the mobile terminal devices, only the registered user can receive the emergency information by using the password distributed from the carrier maker. By doing so, since the user who does not register cannot obtain the emergency information, it is possible to promote registration of many users and promote sharing of the emergency information.

【0018】[0018]

【発明の効果】以上述べたように、本発明によれば、移
動電話通信手段と近距離通信手段とを有する複数の携帯
端末装置うち一部の携帯端末装置が前記移動電話通信手
段を介して緊急情報を受信した場合、この緊急情報を当
該携帯端末装置に設けられた近距離無線通信手段を介し
て、他の携帯端末装置に送信するようにしているので、
キャリア・メーカの相違により一部の携帯端末装置でし
か緊急情報を受信できない場合であっても、緊急情報を
受信した一部の携帯端末装置から他の携帯端末装置へ近
距離無線通信手段を介して上記緊急情報が転送され、緊
急情報を多くの携帯端末装置の使用者で共有することが
可能になる。
As described above, according to the present invention, some of the plurality of mobile terminal devices having the mobile telephone communication means and the short-distance communication means are connected via the mobile telephone communication means. When the emergency information is received, the emergency information is transmitted to another mobile terminal device via the short-range wireless communication means provided in the mobile terminal device.
Even if only some mobile terminal devices can receive emergency information due to differences in carrier / maker, some mobile terminal devices that have received the emergency information can send to other mobile terminal devices via the short-range wireless communication means. As a result, the emergency information is transferred, and the emergency information can be shared by many users of mobile terminal devices.

【図面の簡単な説明】[Brief description of drawings]

【図1】 本発明の一実施形態に係る緊急情報共有シス
テムの構成を示す図である。
FIG. 1 is a diagram showing a configuration of an emergency information sharing system according to an embodiment of the present invention.

【図2】 同システムにおける携帯端末装置の詳細を示
すブロック図である。
FIG. 2 is a block diagram showing details of a mobile terminal device in the system.

【符号の説明】[Explanation of symbols]

1…地下鉄の車両 2a,2b,2c…携帯端末装置 3…監視センター 4…公衆回線 5a,5b…基地局 11,12…アンテナ 13…移動電話通信部 14…信号処理部 15…スピーカ 16…振動部 17…マイク 18…近距離無線インタフェース 19…操作部 20…CPU 21…表示部 22…ROM 1 ... Subway vehicle 2a, 2b, 2c ... Portable terminal device 3 ... Surveillance Center 4 ... Public line 5a, 5b ... Base station 11, 12 ... Antenna 13 ... Mobile phone communication unit 14 ... Signal processing unit 15 ... Speaker 16 ... Vibration part 17 ... Mike 18 ... Short-range wireless interface 19 ... Operation part 20 ... CPU 21 ... Display 22 ... ROM

Claims (3)

【特許請求の範囲】[Claims] 【請求項1】 移動電話通信手段と近距離無線通信手段
とを備えた複数の携帯端末装置が前記近距離無線通信手
段による通信が可能な領域内に配置されて構成され、前
記複数の携帯端末装置うち一部の携帯端末装置が前記移
動電話通信手段を介して緊急情報を受信した場合、この
緊急情報を受信した携帯端末装置が当該携帯端末装置に
設けられた近距離無線通信手段を介して他の携帯端末装
置に前記緊急情報を送信するようにしたことを特徴とす
る緊急情報共有システム。
1. A plurality of mobile terminal devices provided with a mobile telephone communication means and a short-range wireless communication means are arranged in an area where the short-range wireless communication means can communicate, and the plurality of mobile terminals. When some of the mobile terminal devices among the devices receive the emergency information via the mobile telephone communication means, the mobile terminal device receiving the emergency information receives the emergency information via the short-range wireless communication means provided in the mobile terminal device. An emergency information sharing system, wherein the emergency information is transmitted to another mobile terminal device.
【請求項2】 前記近距離無線通信手段を介した携帯端
末装置間の緊急情報の通信は、前記緊急情報を前記近距
離無線通信手段を介して他の携帯端末装置に転送するこ
とを許可している携帯端末装置間でのみ行われることを
特徴とする請求項1記載の緊急情報共有システム。
2. The communication of emergency information between mobile terminal devices via the short-range wireless communication means permits transfer of the emergency information to another mobile terminal device via the short-range wireless communication means. The emergency information sharing system according to claim 1, wherein the emergency information sharing system is performed only between the portable terminal devices that are in use.
【請求項3】 基地局を介して公衆回線と接続される移
動電話通信手段と、一定の領域内で他の機器と通信を行
う近距離無線通信手段と、前記移動電話通信手段で緊急
情報を受信したときにこれを検出し、前記受信した緊急
情報を前記近距離無線通信手段によって外部に送信させ
る制御手段とを備えてなることを特徴とする携帯端末装
置。
3. A mobile telephone communication means connected to a public line via a base station, a short-range wireless communication means for communicating with another device within a certain area, and emergency information transmitted by the mobile telephone communication means. A mobile terminal device, comprising: a control unit that detects the received emergency information when it is received and transmits the received emergency information to the outside by the short-range wireless communication unit.
JP2002044220A 2002-02-21 2002-02-21 Emergency information sharing system and portable terminal device Expired - Fee Related JP3640933B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2002044220A JP3640933B2 (en) 2002-02-21 2002-02-21 Emergency information sharing system and portable terminal device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002044220A JP3640933B2 (en) 2002-02-21 2002-02-21 Emergency information sharing system and portable terminal device

Publications (2)

Publication Number Publication Date
JP2003244068A true JP2003244068A (en) 2003-08-29
JP3640933B2 JP3640933B2 (en) 2005-04-20

Family

ID=27783689

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002044220A Expired - Fee Related JP3640933B2 (en) 2002-02-21 2002-02-21 Emergency information sharing system and portable terminal device

Country Status (1)

Country Link
JP (1) JP3640933B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008544720A (en) * 2005-07-01 2008-12-04 サムスン エレクトロニクス カンパニー リミテッド Emergency message transfer system and method
JP2019047303A (en) * 2017-08-31 2019-03-22 ヤフー株式会社 Terminal device, communication control method, and communication control program

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008544720A (en) * 2005-07-01 2008-12-04 サムスン エレクトロニクス カンパニー リミテッド Emergency message transfer system and method
US8242902B2 (en) 2005-07-01 2012-08-14 Samsung Electronics Co., Ltd. Urgent message transmission system and method
JP2019047303A (en) * 2017-08-31 2019-03-22 ヤフー株式会社 Terminal device, communication control method, and communication control program

Also Published As

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