WO2011027403A1 - 移動経路処理装置およびこれを用いた情報提供システム - Google Patents
移動経路処理装置およびこれを用いた情報提供システム Download PDFInfo
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- WO2011027403A1 WO2011027403A1 PCT/JP2009/004385 JP2009004385W WO2011027403A1 WO 2011027403 A1 WO2011027403 A1 WO 2011027403A1 JP 2009004385 W JP2009004385 W JP 2009004385W WO 2011027403 A1 WO2011027403 A1 WO 2011027403A1
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
- G08G1/0968—Systems involving transmission of navigation instructions to the vehicle
- G08G1/096877—Systems involving transmission of navigation instructions to the vehicle where the input to the navigation device is provided by a suitable I/O arrangement
- G08G1/096883—Systems involving transmission of navigation instructions to the vehicle where the input to the navigation device is provided by a suitable I/O arrangement where input information is obtained using a mobile device, e.g. a mobile phone, a PDA
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/005—Traffic control systems for road vehicles including pedestrian guidance indicator
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
- G08G1/0968—Systems involving transmission of navigation instructions to the vehicle
- G08G1/096805—Systems involving transmission of navigation instructions to the vehicle where the transmitted instructions are used to compute a route
- G08G1/096811—Systems involving transmission of navigation instructions to the vehicle where the transmitted instructions are used to compute a route where the route is computed offboard
- G08G1/096816—Systems involving transmission of navigation instructions to the vehicle where the transmitted instructions are used to compute a route where the route is computed offboard where the complete route is transmitted to the vehicle at once
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
- G08G1/0968—Systems involving transmission of navigation instructions to the vehicle
- G08G1/096833—Systems involving transmission of navigation instructions to the vehicle where different aspects are considered when computing the route
- G08G1/09685—Systems involving transmission of navigation instructions to the vehicle where different aspects are considered when computing the route where the complete route is computed only once and not updated
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
- G01C21/34—Route searching; Route guidance
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- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
- G16H50/00—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics
- G16H50/80—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for detecting, monitoring or modelling epidemics or pandemics, e.g. flu
Definitions
- the present invention relates to a movement path processing apparatus that is applied to, for example, a navigation apparatus and stores a movement locus, and an information providing system using the movement path processing apparatus.
- influenza A H1N1
- new influenza has become popular and has become a social problem. Therefore, preventing the spread of new influenza is the most important issue. To prevent the spread of infection, early detection of infected persons is necessary, and if possible, it is most effective to isolate those suspected of being infected before onset. For that purpose, it is desirable to technically detect the possibility of close contact with an infected person.
- the information providing apparatus includes a display processing unit, a position detection unit, a clock unit, a position storage unit, a region width input unit, a position familiarity calculation unit, and a position familiarity storage unit, and calculates the position familiarity from the region width and position. And provide information according to intimacy.
- this information providing apparatus is configured as described above, it is impossible to detect the possibility of close contact with the infected person, and whether or not the movement route matches the place where the incident occurred and the time zone. In other words, since the possibility of witnessing an incident or the like cannot be detected, the development of a technology that enables these detections is desired.
- the present invention has been made to meet the above-mentioned demand, and its problem is that it can detect the possibility of close contact with an infected person, and can detect the possibility of witnessing an incident and the like. It is to provide an information providing system using this.
- the movement route processing apparatus includes a route data generation unit that generates time-stamped route data by adding date and time information indicating the current date and time to position information indicating a current position, and a route data generation unit Route data recording device for recording time-stamped route data, communication processing unit for acquiring predetermined data from a database connected to a network, predetermined data acquired by the communication processing unit and the route data recording device A route comparison unit that compares the time-stamped route data, and a display processing unit that generates and displays a message to that effect when it is determined that there is an approaching state by comparison in the route comparison unit I have.
- the route data with time stamp is generated and recorded in the position information indicating the current position, and the predetermined data and time stamp obtained from the database connected to the network are attached.
- the route data it is determined whether there is an approaching state, and when it is determined that it exists, a message to that effect is generated and displayed, so the user can, for example, It is possible to know the possibility of close contact with an infected person of a plague such as a new influenza, and to know the possibility of having witnessed an incident.
- FIG. 1 is a diagram showing a configuration of a navigation system to which an information providing system according to Embodiment 1 of the present invention is applied.
- This navigation system includes a network 1, a plurality of navigation devices 2, and an infection route database 3.
- the navigation device 2 corresponds to the “movement route processing device” of the present invention.
- Network 1 includes a mobile phone network and the Internet.
- Each of the plurality of navigation devices 2 is configured to store time-stamped route data, and is connected to the Internet via the mobile phone network of the network 1.
- the plurality of navigation devices 2 include a navigation device for an infected person infected with the plague and a navigation device for a non-infected person who is not infected with the plague. Details of the navigation device 2 will be described later.
- the infection route database 3 corresponds to the “database” of the present invention and stores infection route data.
- the infection route database 3 is configured as a part of a server, for example, and is connected to the Internet included in the network 1.
- FIG. 2 is a block diagram showing the configuration of the navigation device 2.
- the navigation device 2 includes a GPS (Global Positioning System) receiver 11, an operating device 12, a clock mechanism 13, a mobile phone function unit 14, a route data recording device 15, a display 16 and a controller 17.
- GPS Global Positioning System
- the GPS receiver 11 measures the position of the navigation device 2 and sends it to the controller 17 as position information.
- the position information is composed of latitude information and longitude information.
- the operating device 12 includes, for example, operation buttons or a touch panel. Operation information generated by operating the controller 12 is sent to the controller 17.
- the clock mechanism 13 has a calendar function and a timekeeping function, and counts the date and time.
- the date and time counted by the clock mechanism 13 is sent to the controller 17 as date information.
- the mobile phone function unit 14 is composed of, for example, a mobile phone, and executes processing for connecting the navigation device 2 to the Internet via a mobile phone network constituting the network 1.
- the route data recording device 15 stores route data with a time stamp sent from the controller 17.
- the route data with time stamp stored in the route data recording device 15 is read by the controller 17.
- FIG. 3 is a diagram showing an example of route data with a time stamp stored in the route data recording device 15.
- the route data with a time stamp is composed of a time stamp made up of date and time and position information.
- the display 16 is composed of, for example, an LCD (Liquid Crystal Display), and displays characters or pictures according to display data sent from the controller 17.
- the controller 17 controls the entire navigation device 2.
- FIG. 4 is a block diagram showing the configuration of the controller 17.
- the controller 17 includes a route data generation unit 21, an input processing unit 22, a communication processing unit 23, a route comparison unit 24, and a display processing unit 25.
- the route data generation unit 21 adds the date and time information acquired from the clock mechanism 13 to the position information acquired from the GPS receiver 11 to generate route data with a time stamp, and writes it in the route data recording device 15.
- the input processing unit 22 performs a predetermined process on the operation information sent from the controller 12 and sends the information to the communication processing unit 23 and the display processing unit 25.
- the communication processing unit 23 controls communication between the navigation device 2 and the external infection route database 3 via the mobile phone function unit 14 and the network 1.
- the route comparison unit 24 compares the route data with the time stamp acquired from the infection route database 3 by the communication processing unit 23 with the route data with the time stamp recorded in the route data recording device 15, and the route comparison unit 24 As one, it is determined whether there is a state in which both match.
- the comparison result (determination result) in the route comparison unit 24 is sent to the display processing unit 25.
- the display processing unit 25 determines that a matching state exists by the comparison in the route comparison unit 24, the display processing unit 25 generates a warning message indicating that and sends the warning message to the display unit 16. As a result, a warning message is displayed on the display 16.
- step ST11 position information is acquired (step ST11). That is, the route data generation unit 21 of the controller 17 acquires position information from the GPS receiver 11.
- step ST12 the date and time is acquired (step ST12). That is, the route data generation unit 21 acquires date information from the clock mechanism 13.
- route data with a time stamp is stored (step ST13).
- the route data generation unit 21 pairs the position information acquired from the GPS receiver 11 in step ST11 and the date / time information acquired from the clock mechanism 13 in step ST12, so that a route with a time stamp as shown in FIG. Data is generated and written to the route data recording device 15. Thereafter, the sequence returns to step ST11, and the above-described processing is repeated at a predetermined time interval, for example, at an interval of 1 minute. As a result, route data with a time stamp as shown in FIG.
- the user of the navigation device 2 or another operator operates the operating device 12 of the navigation device 2 and inputs that it has been infected (step ST21).
- Information indicating that infection has been input from the controller 12 is sent to the input processing unit 22 of the controller 17 as operation information.
- step ST22 it is connected to the infection route database (step ST22). That is, the input processing unit 22 sends operation information indicating infection to the communication processing unit 23, and the communication processing unit 23 responds to the operation information via the mobile phone function unit 14 to the navigation device 2. Is connected to the infection route database 3 on the Internet via the mobile phone network constituting the network 1.
- route data is extracted (step ST23). That is, the communication processing unit 23 of the controller 17 takes out route data with a time stamp from the route data recording device 15.
- route data is transmitted to the infection route database (step ST24). That is, the communication processing unit 23 transmits the route data with the time stamp extracted from the route data recording device 15 in step ST23 as the infection route data to the infection route database 3 on the network 1 through the mobile phone function unit 14. .
- the process in the case where the user is found to be infected with the epidemic ends.
- the user can input a period from the controller 12 and the communication processing unit 23 can be configured to transmit only route data for the input period.
- the communication processing unit 23 can be configured to transmit only route data for the input period.
- infection route data is stored in the infection route database 3, the fact is publicized through television broadcasting or radio broadcasting, or a user who has registered a mail address in advance is notified by e-mail. It can also be configured.
- step) ST31 After the infection route data is stored in the infection route database 3, when the fact is publicized through television broadcasting or radio broadcasting or notified by e-mail, acquisition of infection route data is instructed (step) ST31). That is, the operator operates the controller 12 to instruct acquisition of infection route data.
- step ST32 it is connected to the infection route database (step ST32). That is, the input processing unit 22 sends operation information instructing acquisition of infection route data sent from the operating device 12 to the communication processing unit 23, and the communication processing unit 23 responds to the operation information by using the mobile phone.
- the navigation device 2 is connected to the infection route database 3 on the Internet via the mobile phone network constituting the network 1 via the function unit 14.
- infection route data is extracted from the infection route database (step ST33). That is, the communication processing unit 23 of the controller 17 takes out infection route data from the infection route database 3 via the mobile phone function unit 14 and the network 1.
- step ST34 it is checked whether or not the data is finished. That is, in step ST33, it is checked whether or not infection route data has been extracted from the infection route database 3. In step ST34, if the data is not finished, that is, if the infection route data can be extracted, the extracted infection route data is sent to the route comparison unit 24.
- step ST35 the infection route data and the route data are compared. That is, the route comparison unit 24 compares the infection route data extracted in step ST33 with the route data stored in the route data recording device 15.
- step ST36 it is checked whether or not the locations match. That is, the route comparison unit 24 checks whether the latitude and longitude included in the infection route data matches the latitude and longitude included in the route data stored in the route data recording device 15. If it is determined in step ST36 that the locations do not match, the sequence returns to step ST33, and processing for the next infection route data is executed.
- step ST36 determines whether the locations match. That is, the route comparison unit 24 checks whether the date and time included in the infected route data matches the date and time included in the route data stored in the route data recording device 15. If it is determined in step ST37 that the dates and times do not match, the sequence returns to step ST33, and processing for the next infection route data is executed.
- step ST38 if it is determined in step ST37 that the dates and times are the same, the user of the navigation device is determined to be a dense contact person, and a suspicion of infection warning is displayed (step ST38). That is, the route comparison unit 24 sends data indicating a suspected infection warning to the display processing unit 25, and the display processing unit 25 displays a warning message “suspected of infection”, for example, on the display unit 16, and is rich. Displays the location and date and time on which the contact is determined. Thereafter, the process ends.
- the location can be displayed on the map using the map data stored in the map recording device (not shown). According to this structure, there exists an effect that the place which contacted the infected person is easy to understand.
- step ST34 when the data is finished, that is, when the infection route data cannot be extracted, the processing for all the infection route data is finished, but there is infection route data and route data that match both the location and the date and time. Not to be recognized and no infection is displayed (step ST39). That is, the route comparison unit 24 sends data indicating no infection to the display processing unit 25, and the display processing unit 25 displays a message “No infection” on the display 16, for example. Thereafter, the process ends.
- the navigation system According to the first embodiment of the present invention, it is possible to know the possibility of infection at an early stage and to receive early treatment for epidemics such as new influenza. . In addition, since the possibility of infection is known before onset, the spread of infection (pandemic) can be prevented.
- FIG. FIG. 8 is a diagram showing a configuration of a navigation system to which the information providing system according to Embodiment 2 of the present invention is applied. This navigation system is configured by adding a suspected infection information database 4 to the navigation system according to the first embodiment shown in FIG.
- the suspected infection information database 4 corresponds to the “other database” of the present invention and stores information on a suspected infection person. This suspected infection information database 4 is connected to the Internet constituting the network 1.
- the user of the navigation device 2 operates the operating device 12 of the navigation device 2 to input that there is a suspicion of infection (step ST41).
- Information indicating that there is a suspicion of infection input from the operating device 12 is sent to the input processing unit 22 of the controller 17 as operation information.
- step ST42 it is connected to the suspected infection information database (step ST42). That is, the input processing unit 22 sends operation information indicating that there is a suspected infection to the communication processing unit 23, and the communication processing unit 23 responds to the operation information via the mobile phone function unit 14 to perform the navigation.
- the device 2 is connected to the suspected infection information database 4 on the Internet via a mobile phone network constituting the network 1.
- step ST43 information on the suspected infection is input (step ST43). That is, the operator inputs information on a suspected infection person using the operating device 12.
- the information on the suspected infection can be composed of, for example, an address, name, telephone number, work or school destination, commute or school route, or family structure.
- the input processing unit 22 sends the input information on the suspected infection person to the display processing part 25, and the display processing part 25 receives the received information on the suspected infection person. Is displayed on the display 16. Thereby, the operator can confirm the input information.
- the suspected infection information and the matched location and date / time are transmitted to the suspected infection information database (step ST44). That is, the input processing unit 22 sends the input information of the suspected infection person to the communication processing unit 23, and the communication processing unit 23 uses the mobile phone function to display the suspected infection information, the location and date / time determined to be a dense contact person. The information is transmitted to the suspected infection information database 4 on the network 1 via the unit 14. The process ends as described above.
- the operator of the administrative institution uses the navigation device 2 or a personal computer, and the information on the suspected infection is rich.
- the location and date / time determined to be a contact person can be viewed.
- the above-mentioned suspected infection information database 4 can be written by ordinary civilians, but it is encrypted to be limited to government agencies to protect personal information and protected by a password or the like. Yes.
- the operator inputs the suspected infection from the operating device 12 and manually inputs the suspected infection information.
- the information on the owner of the navigation device 2 is input in advance.
- the controller 17 can be configured to automatically transmit the suspected infection information to the suspected infection information database 4 when the suspected infection is determined.
- the administrative institution can grasp the situation of a person who is suspected of being infected with a new influenza, etc. ) Can be prevented.
- FIG. 10 is a diagram showing a configuration of a navigation system to which an information providing system according to Embodiment 3 of the present invention is applied.
- the navigation system includes a network 1, a navigation device 2, a place / time zone database 5, and an input device 6.
- the configurations and operations of the network 1 and the navigation device 2 are the same as those of the navigation system according to Embodiment 1 described above.
- FIG. 10 shows a case where only one navigation device 2 is connected to the network 1, but the number of navigation devices 2 connected to the network 1 is arbitrary.
- the location / time zone database 5 stores location / time zone data indicating the location and time zone where the incident occurred, and is connected to the Internet constituting the network 1.
- the input device 6 inputs location / time zone data to the location / time zone database 5.
- FIG. 11 is a diagram showing an example of location / time zone data stored in the location / time zone database 5.
- the location / time zone data includes the type of incident, the name of the incident, the name of the accident or the name of the traffic accident, the occurrence status data, the time zone, and the location information.
- the time zone represents a time zone in which an incident or the like has occurred, and is represented by a start time and an end time.
- the position information is composed of latitude and longitude.
- the latitude is represented by the latitude at the north end and the latitude at the south end.
- the longitude is represented by the longitude of the east end and the longitude of the west end.
- a quadrangular area surrounded by these four points is where the incident occurred.
- the location and time zone are input (step ST51). That is, the operator operates the input device 6 to input the place and time zone where the incident or the like has occurred into the place / time zone database 5. At this time, the type of the case, the name of the case, the name of the accident or the name of the traffic accident and the occurrence status are also input. Thereafter, the operation for inputting the location / time zone data is completed.
- location / time zone data is stored in the location / time zone database 5, the fact is publicized through television broadcasting or radio broadcasting, or notified by e-mail to a user who has registered an e-mail address in advance. It can also be configured to.
- the location / time zone data is stored in the location / time zone database 5 and the operation when the fact is publicized through television broadcasting or radio broadcasting or notified by e-mail is performed. This will be described with reference to the flowchart shown in FIG.
- step ST61 acquisition of location / time zone data is instructed. That is, the operator operates the controller 12 to instruct acquisition of location / time zone data.
- the location / time zone database is connected (step ST62). That is, the input processing unit 22 sends operation information instructing acquisition of route data to the communication processing unit 23, and the communication processing unit 23 responds to the operation information via the mobile phone function unit 14 to perform the navigation.
- the device 2 is connected to a place / time zone database 5 on the Internet via a mobile phone network constituting the network 1.
- the location / time zone data is extracted from the location / time zone database (step ST63). That is, the communication processing unit 23 of the controller 17 extracts the location / time zone data from the location / time zone database 5 via the mobile phone function unit 14.
- step ST64 it is checked whether or not the data is finished. That is, in step ST63, it is checked whether the location / time zone data has been extracted. In step ST64, if the data is not finished, that is, if the location / time zone data can be extracted, the extracted location / time zone data is sent to the path comparison unit 24.
- step ST65 the location / time zone data and the route data are compared. That is, the route comparison unit 24 compares the location / time zone data extracted in step ST63 with the route data stored in the route data recording device 15.
- step ST66 the route comparison unit 24 is a quadrangular shape in which a point indicated by the latitude and longitude included in the route data stored in the route data recording device 15 is formed by the latitude and longitude included in the location / time zone data. Find out if it is inside. If it is determined in step ST66 that the locations do not match, the sequence returns to step ST63, and processing for the next location / time zone data is executed.
- step ST67 it is checked whether the location is within the time zone.
- the route comparison unit 24 checks whether the time stamp of the route data, that is, the date and time included in the route data stored in the route data recording device 15 is within the time zone included in the location / time zone data. . If it is determined in step ST37 that it is not within the time zone, the sequence returns to step ST33, and processing for the next place / time zone data is executed.
- step ST68 if it is determined in step ST67 that it is within the time zone, it is displayed that there is a possibility that the user of the navigation device is an witness (step ST68). That is, the route comparison unit 24 notifies the display processing unit 25 that there is a possibility of a witness, and the display processing unit 25 displays, for example, a message “possibility of a witness” on the display 16. In addition, the location, date and time, type of incident, etc., incident name, accident name or traffic accident name, and the occurrence status are displayed. Thereafter, the process ends.
- the location can be displayed on the map using the map data stored in the map recording device (not shown). According to this configuration, there is an effect that the sighted place is easily understood.
- step ST64 if the data is finished, that is, if the location / time zone data cannot be extracted, the processing for all the location / time zone data has been completed. -It is recognized that there is no time zone data and route data, and a message that there is no possibility of a witness is displayed (step ST69). That is, the route comparison unit 24 notifies the display processing unit 25 that there is no possibility of a witness, and the display processing unit 25 displays a message “no witness is possible” on the display 16, for example. . Thereafter, the process ends.
- a network including a mobile phone network and the Internet is used.
- an Internet-only network that does not include a mobile phone network can also be used.
- the navigation device 2 is configured to connect to the Internet via the mobile phone network using the mobile phone function unit 14.
- an Internet connection function unit for connecting to the Internet can be provided and configured to connect directly to the Internet.
- a USB connection function can be provided, and a personal computer in the home can be connected by USB, and the personal computer can be connected to the Internet.
- the navigation system according to Embodiments 1 to 3 described above is configured to display a message that warns the presence or absence of an infection or the presence or absence of a witness as a result of comparing routes.
- a voice output device and output these messages by voice. It can also be configured to send messages to other remote locations via the communication network.
- the present invention can be used for a system for early response to an epidemic such as a new influenza, or a system used for early resolution of an incident, investigation of the cause of an accident, or investigation of the cause of a traffic accident.
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Abstract
Description
実施の形態1.
図1は、この発明の実施の形態1に係る情報提供システムが適用されたナビゲーションシステムの構成を示す図である。このナビゲーションシステムは、ネットワーク1、複数のナビゲーション装置2および感染経路データベース3を備えている。ナビゲーション装置2は、この発明の「移動経路処理装置」に対応する。
図8は、この発明の実施の形態2に係る情報提供システムが適用されたナビゲーションシステムの構成を示す図である。このナビゲーションシステムは、図1に示した実施の形態1に係るナビゲーションシステムに、感染疑い者情報データベース4が追加されて構成されている。
図10は、この発明の実施の形態3に係る情報提供システムが適用されたナビゲーションシステムの構成を示す図である。このナビゲーションシステムは、ネットワーク1、ナビゲーション装置2、場所・時間帯データベース5および入力装置6を備えている。ネットワーク1およびナビゲーション装置2の構成および動作は、上述した実施の形態1に係るナビゲーションシステムのそれらと同じである。なお、図10は、ネットワーク1に1台のナビゲーション装置2のみが接続されている場合を示しているがネットワーク1に接続されるナビゲーション装置2の数は任意である。
Claims (6)
- 現在位置を示す位置情報に、現在日時を示す日時情報を付加してタイムスタンプ付き経路データを生成する経路データ生成部と、
前記経路データ生成部で生成されたタイムスタンプ付き経路データを記録する経路データ記録装置と、
ネットワークに接続されたデータベースから所定のデータを取得する通信処理部と、
前記通信処理部によって取得された所定のデータと前記経路データ記録装置に記録されているタイムスタンプ付き経路データとを比較する経路比較部と、
前記経路比較部における比較によって接近した状態が存在することが判断された場合に、その旨のメッセージを生成して表示させる表示処理部
とを備えた移動経路処理装置。 - 通信処理部は、ネットワークに接続されたデータベースから疫病に感染した者の移動軌跡を表すタイムスタンプ付き経路データ、または、事件等が発生した場所および時間帯を表す場所・時間帯データを取得する
ことを特徴とする請求項1記載の移動経路処理装置。 - 所定のデータを記憶したデータベースと、
前記データベースにネットワークを介してアクセスする移動経路処理装置とを備え、
前記移動経路処理装置は、
現在位置を示す位置情報に、現在日時を示す日時情報を付加してタイムスタンプ付き経路データを生成する経路データ生成部と、
前記経路データ生成部で生成されたタイムスタンプ付き経路データを記録する経路データ記録装置と、
前記データベースから前記ネットワークを介して所定のデータを取得する通信処理部と、
前記通信処理部によって取得された所定のデータと、前記経路データ記録装置に記録されているタイムスタンプ付き経路データとを比較する経路比較部と、
前記経路比較部における比較によって接近した状態が存在することが判断された場合に、その旨のメッセージを生成して表示させる表示処理部
を備えたことを特徴とする情報提供システム。 - データベースは、疫病に感染した者の移動軌跡を表すタイムスタンプ付き経路データを格納する
ことを特徴とする請求項3記載の情報提供システム。 - 移動経路処理装置の経路比較部における比較によって接近した状態が存在することが判断された場合に、該移動経路処理装置から送信されてきた使用者の情報と近接した場所および日時を示すデータとを格納する他のデータベースを備え、
前記通信処理部は、前記他のデータベースからネットワークを介して使用者の情報と近接した場所および日時を示すデータとを取得し、
前記他のデータベースに記憶する
ことを特徴とする請求項4記載の情報提供システム。 - データベースは、事件等が発生した場所および時間帯を格納する
ことを特徴とする請求項3記載の情報提供システム。
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JP2011529701A JP5474075B2 (ja) | 2009-09-04 | 2009-09-04 | 移動経路処理装置およびこれを用いた情報提供システム |
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