WO2014010173A1 - 危機情報提供装置、危機情報提供システム、方法およびプログラム - Google Patents
危機情報提供装置、危機情報提供システム、方法およびプログラム Download PDFInfo
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- WO2014010173A1 WO2014010173A1 PCT/JP2013/003761 JP2013003761W WO2014010173A1 WO 2014010173 A1 WO2014010173 A1 WO 2014010173A1 JP 2013003761 W JP2013003761 W JP 2013003761W WO 2014010173 A1 WO2014010173 A1 WO 2014010173A1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0481—Interaction techniques based on graphical user interfaces [GUI] based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/10—Alarms for ensuring the safety of persons responsive to calamitous events, e.g. tornados or earthquakes
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
- H04L67/52—Network services specially adapted for the location of the user terminal
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/021—Services related to particular areas, e.g. point of interest [POI] services, venue services or geofences
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/023—Services making use of location information using mutual or relative location information between multiple location based services [LBS] targets or of distance thresholds
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/90—Services for handling of emergency or hazardous situations, e.g. earthquake and tsunami warning systems [ETWS]
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B27/00—Alarm systems in which the alarm condition is signalled from a central station to a plurality of substations
Definitions
- the present invention relates to a crisis information providing apparatus, a crisis information providing system, a user terminal, a crisis information providing method, and a crisis information providing program for providing crisis information to a user.
- the emergency information providing system described in Patent Document 1 creates URL content in which a disaster area or evacuation site is added to a map image in accordance with the content of an alarm issued by an alarm issuing organization such as the Japan Meteorological Agency, The address is transmitted to a mobile phone with a positioning function and a user's computer. In response to a request from the user, the URL content is transmitted to a mobile phone with a positioning function or a user's computer. In this way, the system described in Patent Document 1 provides the user with map-type emergency information that displays the impact of the warning on the area in an easy-to-understand manner and also indicates the evacuation destination.
- the system described in Patent Document 2 provides emergency information in consideration of a case where a voice cannot be heard due to noise or the like even for a hearing impaired person or a healthy person.
- the user can view the URL content in which the disaster area and the evacuation site are added to the map image based on the notified address.
- the user not only does the user have to do the work of requesting URL content, but how much impact the user has on the user instantly in the alarm information with the disaster area or evacuation site added to the map image Difficult to understand.
- a lot of information such as roads and buildings is originally added to the map image.
- the target person reads the location of the disaster, the location of the disaster, its scale, and the location of the evacuation site from the provided map image, and how far he is related to the crisis and where he escapes from these relationships. It is difficult to know immediately what is best.
- the present invention relates to a crisis information providing apparatus and a crisis information providing system that can make a target person intuitively understand how much the crisis affects the subject person when a crisis occurs and can prompt appropriate actions.
- An object of the present invention is to provide a user terminal, a crisis information providing method, and a crisis information providing program.
- a diagram generation means for generating a diagram in which the crisis impact degree, which is the degree of the impact of the crisis at the actual position, is represented by the distance from the crisis in the drawing area It is characterized by providing.
- the crisis information providing system includes a user terminal and a crisis information providing server connected to the user terminal via a network, and the crisis information providing server is provided in a predetermined drawing area when a crisis occurs.
- the crisis, the user, and the user's related object are arranged while maintaining the direction from the user at the actual position, and the user and the related object of the user are at the actual position.
- the user terminal includes a diagram receiving means for receiving a diagram from the diagram sending means, and a diagram. Characterized in that it comprises a diagram display means for beam receiving means displays a diagram received.
- the crisis information providing method when a crisis occurs, the crisis, the user, and a user-related object are arranged in a predetermined drawing area while maintaining the direction from the user at the actual position.
- a diagram is generated in which the crisis impact degree, which is the degree of the impact of the crisis at their actual position, is represented by the distance from the crisis in the drawing area. The diagram is displayed on the user terminal.
- a crisis, a user, and a related object of the user are arranged in a predetermined drawing area while maintaining a direction from the user at an actual position.
- a process for generating a diagram in which the crisis impact level, which is the degree of the impact of the crisis at their actual location, is represented by the distance from the crisis in the drawing area for the user and the related items of the user, and A process for outputting the generated diagram is executed.
- a crisis, a user, and a related object of the user are arranged in a predetermined drawing area while maintaining a direction from the user at an actual position.
- a process of displaying a diagram in which the degree of crisis impact, which is the degree of impact of the crisis at their actual location, is represented by the distance from the crisis in the drawing area is executed. It is characterized by making it.
- FIG. 6 is a block diagram illustrating a more specific configuration example of a crisis / crisis impact acquisition unit 6.
- FIG. 6 is a block diagram illustrating a more specific configuration example of a crisis / crisis impact acquisition unit 6.
- FIG. It is a flowchart which shows an example of the operation
- FIG. FIG. 1 is a block diagram illustrating a configuration example of a crisis information providing apparatus according to the first embodiment of this invention.
- the crisis information providing apparatus shown in FIG. 1 includes an input / output means 1, a user / related matter storage unit 2, a positional relationship calculation unit 3, a positional information acquisition unit 4, a diagram generation unit 5, and a crisis / crisis impact.
- the input / output means 1 has input means for inputting user operation information such as a mouse, keyboard, touch panel, and key panel, and output means such as a display, and inputs and outputs various data.
- the input / output means 1 also includes means for inputting / outputting data to / from other devices on the network destination and connected peripheral devices.
- the crisis information providing apparatus may be, for example, a mobile phone, a smartphone, a PC, a digital signage, or the like provided with both such input means and output means.
- the user / related matter storage unit 2 stores information related to the user's related items together with information for identifying the user.
- the related object is, for example, an evacuation destination, a work place, a home, or the like.
- the related object is, for example, an evacuation destination, a work place, a home, or the like.
- information that identifies them, a name, position information, an ID for acquiring position information, and the like are stored as information related to related objects.
- Information regarding such related objects may be input by the user via the input / output means 1, or if the information is information such as an evacuation shelter close to the user's position, the system administrator will preliminarily save the evacuation shelter at the residence. Or may be acquired as needed according to the current location of the user via the network.
- the location information acquisition unit 4 acquires user location information when a crisis occurs.
- the acquisition of the position information may use a known observation technique such as GPS.
- the location information of the mobile terminal may be acquired as the location information of the user, or registered in advance, for example. You may receive the said user's positional information from the system which is implementing the service which provides a user's positional information.
- the occurrence of a crisis may be recognized when the device receives information such as an alarm for notifying the occurrence of a crisis (hereinafter referred to as crisis occurrence notification information).
- the position information acquisition unit 4 may also acquire the position information of the related object when the position or the person whose position is not fixed such as the user's family is registered as the related object. If the location of the crisis source cannot be identified from the crisis occurrence notification information, the location information of the crisis source may also be acquired. For example, the location of the crisis source may be acquired using map information from a place name or the like indicated in the crisis occurrence notification information.
- the positional relationship calculation unit 3 includes the positional information acquired by the positional information acquisition unit 4 (location information of the user, crisis, and related objects), and the positional information of the related objects stored in the user / related object storage unit 2 Based on the above, the direction to the crisis and the direction to the related object are calculated based on the user's point. Hereinafter, these may be collectively referred to as a direction from the position of the user.
- the crisis / crisis impact acquisition unit 6 is a crisis that is the content of the crisis (for example, the classification of the crisis, the location of the occurrence, the time of occurrence, the scale of occurrence, etc.) and the degree of the impact of the crisis at the user's location and related locations. Get the impact.
- the degree of crisis impact is, for example, seismic intensity, inundation depth, wind speed, etc., and these observation values may be used as they are, or the observation values may be processed such as the difference between the height of the tsunami and the sea level.
- FIG. 2 is a block diagram showing a more specific configuration example of the crisis / crisis impact level acquisition unit 6.
- the crisis / crisis impact level acquisition unit 6 may include a crisis occurrence notification information reception unit 61 and a crisis impact level calculation unit 62.
- the crisis occurrence notification information receiving unit 61 receives crisis occurrence notification information such as an alarm for notifying the occurrence of a crisis, and acquires the content of the crisis included in the crisis occurrence notification information.
- the crisis impact degree calculation unit 62 includes the content of the crisis acquired by the crisis occurrence notification information receiving unit 61, the location information of at least the user acquired by the location information acquisition unit 4, and the user / related matter storage unit. Based on the positional information of the related objects stored in 2, the crisis impact degree at the user's point and each related point is calculated.
- the crisis impact level calculation unit 62 may calculate the crisis impact level using, for example, a formula formulated by a known observation technique.
- FIG. 3 is a block diagram showing another configuration example of the crisis / crisis impact level acquisition unit 6.
- the crisis / crisis impact level acquisition unit 6 may include a crisis impact level acquisition unit 63 instead of the crisis impact level calculation unit 62 illustrated in FIG. 2.
- the crisis impact level acquisition unit 63 stores the details of the crisis acquired by the crisis occurrence notification information reception unit 61, the location information of at least the user acquired by the location information acquisition unit 4, and the user / related matter storage unit 2. Based on the stored positional information of the related object, the crisis impact degree at the user's point and the point of each related object is acquired.
- the crisis impact level acquisition unit 63 obtains the risk level at the point of the user and each related item from the system that provides the risk level at a specified point in the vicinity of the disaster when the disaster occurs, for example. You may get as
- the diagram generation unit 5 correctly reflects the crisis from the user's point calculated by the positional relationship calculation unit 3 and the direction to each related object, while the user, the crisis, and the related object are displayed on those planes. Arrange them on a plane so that the degree of crisis impact is expressed by the distance from the crisis.
- the crisis, the user, and the evacuation site are set as display targets, and these display targets are maintained in the direction from the user on the plane, and the risk impact degree of the display target is displayed for the display targets other than the crisis.
- arrange to have a distance from the crisis arrange to have a distance from the crisis.
- the diagram generator 5 may further express the degree of crisis impact and the content of the crisis at each point on the plane.
- the degree of crisis impact it is preferable to use a hue of a color, an ⁇ value, or the like, but the present invention is not limited to this.
- the outline of the crisis is expressed in text information near the source on the plane, and the influence and damage at that point is written in the vicinity of the user and related objects on the diagram
- the present invention is not limited to this.
- the user / related matter storage unit 2 is realized by a storage device, for example. Further, the positional relationship calculation unit 3, the position information acquisition unit 4, the diagram generation unit 5, and the crisis / crisis impact level acquisition unit 6 are realized by an information processing device such as a CPU.
- the content of the crisis is acquired from the management of information input regarding the user and related items, the location information of the user / crisis / related items to be displayed is acquired, the user
- one device is used to calculate the direction from the position of the position, acquire the crisis impact level, and generate and output the diagram.
- all or part of these processes are performed by another device.
- various processes performed by the crisis information providing apparatus may be realized by a server-client type crisis information providing system.
- the user / related matter storage unit 2 may be provided on the server side, and another processing unit and an information acquisition unit from the storage unit may be provided on the user terminal.
- processing units and storage units other than the input / output unit 1 are provided on the server side, and the user terminal has a function of transmitting operation information from the user to the server, and information output from the server (diagram Etc.) may be only received and displayed, and all other processing may be performed on the server side.
- the example of function division is not limited to this.
- FIG. 4 is a flowchart illustrating an example of the operation before the occurrence of the crisis of the crisis information providing apparatus according to the present embodiment.
- information for identifying the user and information on related objects are input via the input / output unit 1, and the input information is stored in the user / related object storage unit 2.
- Store step S11).
- Registration of information for identifying a user preferably uses information for identifying an individual device having an input / output means used by the user, but the user may register an ID or the like.
- the related object registration method may be a method of selecting from a list of related objects and position information stored in advance, or a user inputting a name and position information of related objects.
- the position information may be input by inputting an address or selecting a point from a map. However, it is not limited to these.
- a registration screen is prepared in advance, and the registration screen is displayed at the start of the service or according to the user's menu operation, so that the user can input information for identifying the user or information on related items. You may do it.
- the registration screen is displayed at the start of the service or according to the user's menu operation, so that the user can input information for identifying the user or information on related items. You may do it.
- the information such as an evacuation place is received from another device, the information such as the evacuation place is registered as a related object in the user / related matter storage unit 2. Also good.
- the user / related matter storage unit 2 As described above, before the crisis occurs, necessary information is stored in the user / related matter storage unit 2 as a preparation stage at the time of occurrence. In some cases, none of the related objects are registered. In such a case, it is only necessary to process no related objects in the operation when a crisis occurs.
- the information for identifying the user can also be omitted when there is no server device or the like that manages a plurality of users, that is, when the crisis information providing device performs all operations alone.
- FIG. 5 is a flowchart illustrating an example of an operation when a crisis occurs in the crisis information providing apparatus according to the present embodiment.
- FIG. 6 is a flowchart illustrating an example of a process flow of the diagram generation process included in FIG.
- the operation when a crisis occurs is triggered by the reception of crisis occurrence notification information.
- the crisis occurrence notification information is, for example, an alarm for reporting the occurrence of a crisis such as an earthquake warning or a tsunami warning.
- the position information acquisition unit 4 acquires the current position of the user and the position of the occurrence source of the crisis (step S21).
- the position information acquisition unit 4 may acquire the position information of the input / output unit 1 using GPS when the current position of the user matches the position information of the input / output unit 1.
- the input / output means 1 is realized by a stationary device such as a digital signage used by a user, the installation position is stored in advance, and the current position is obtained by reading the information. Also good.
- the position of the related object is acquired.
- the position at the time of observation is used as the position of the crisis source. If it has a range like a typhoon or cannot be determined as a single point on a map like a flood, it is calculated or obtained by focusing on representative points such as the central part and the affected part.
- the number of representative points may be plural, but is set so as not to exceed a predetermined maximum number.
- the positional relationship calculation unit 3 calculates the crisis and the direction of each related object based on the position of the user (step S22). Specifically, the positional relationship calculation unit 3 determines the direction of the crisis position at the user position, that is, the crisis position centered on the user position, based on the user position coordinates and the crisis position coordinates. The angle formed between the direction to the reference direction and the reference direction is calculated. Similarly, based on the position coordinates of the user and the position coordinates of the related object, the direction relative to the position of the related object at the user's position, that is, the direction to the position of the related object centered on the user's position and the reference direction Calculate the angle between
- the crisis / crisis impact acquisition unit 6 acquires each crisis impact at the position of the user and the related object (step S23).
- the acquisition method is as described above, in this example, the crisis impact level is assumed to be a real number, and each value can be assigned on a number line within a predetermined size.
- the diagram generating unit 5 displays the crisis, the user, and the related object. For each of them, a diagram visualizing the direction from the user and the degree of crisis impact from the crisis is generated (step S24). A specific diagram generation method will be described later.
- the generated diagram is output via the input / output means 1 (step S25).
- the diagram generation unit 5 creates a crisis information display screen including the generated diagram and outputs the information on the screen via the input / output means 1 so that the diagram can be displayed to the user.
- a diagram output unit may be provided, and the diagram output unit may output the generated diagram in a format that can be handled by the input / output unit 1.
- the diagram generation unit 5 first generates an area for drawing a diagram, more specifically, a virtual drawing space such as a Graphics object.
- this virtual drawing space is referred to as a “drawing area”.
- the drawing area is a plane, and the crisis, the user, and the related objects (more specifically, display icons corresponding to them) to be displayed are arranged on the plane. .
- a crisis is placed on the plane of the drawing area, and a crisis impact level is assigned to the distance from the placed crisis. More specifically, a crisis display icon (hereinafter referred to as a crisis icon) is arranged at one point on the plane of the drawing area, and the crisis impact degree is associated with the Euclidean distance from the crisis icon in the drawing area.
- the mapping that defines the correspondence at this time may be any monotonically decreasing function. In other words, it is only necessary that the display objects except the crisis are arranged in the order of the crisis impact degree and the order is reversed.
- step S202 a user is placed on this plane (step S202).
- step S202 on the plane, both the direction to the crisis position at the actual user position and the distance from the crisis icon on the plane corresponding to the crisis impact level at the actual user position are satisfied.
- a user display icon (hereinafter referred to as a user icon) is arranged at the position. Since the crisis impact level is already associated with the distance from the crisis icon on the plane in step S201, the user icon is first arranged at a position that is a distance from the crisis icon according to the crisis impact level of the user. do it. That is, the distance between the user icon and the crisis icon only needs to reflect the degree of crisis impact of the user.
- the angle between the direction to the crisis icon centered on the user icon and the reference direction is set to the actual user. What is necessary is just to make the angle which the direction to the position of the crisis centering on the position of and the reference direction makes. As a result, the arrangement position of the user icon on the plane is determined.
- each related object is arranged with respect to this plane (step S203).
- step S ⁇ b> 203 each related item of the user stored in the user / related matter storage unit 2 is arranged by the same method in which the user is arranged. That is, for each related matter of the user stored in the user / related matter storage unit 2, on the plane, the direction with respect to the position of the related matter at the actual user position and the actual related matter
- An icon for displaying the related object (hereinafter referred to as a related object icon) is arranged at a position that satisfies both of the distance from the crisis icon on the plane corresponding to the degree of crisis impact at the position.
- the position of the related object to be displayed is specified among the related objects of the user stored in the user / related object storage unit 2, and the degree of crisis impact is a predetermined value or more. You may limit to a thing.
- the nature of the index to be considered, and the combination method simply assigning the crisis impact level to the distance from the crisis icon will cause the actual user on the plane.
- both the direction with respect to the position of the related object at the position and the distance from the crisis icon on the plane corresponding to the crisis impact degree at the actual position of the related object may not be satisfied. is there.
- the distance from the crisis icon is closer to the user icon than the user icon.
- the curved line and the line segment indicating the direction with respect to the arrangement position of the related object icon at the arrangement position of the user icon do not contact each other.
- the mapping of the crisis impact distance to the distance may be changed so that at least they touch. In that case, it is allowed to use a different map depending on the direction or a different map depending on the range of the crisis impact level.
- the actual drawing process may be performed using the GUI drawing function only by determining the position of the icon.
- the diagram generation unit 5 may perform a visual expression representing the level of the assigned crisis impact level on the plane (step S204).
- a gradation to the background color or to draw an isoline
- the present invention is not limited to this.
- background colors include changing the hue of the color according to the degree of crisis impact (strong warm color when the value is high, weak warm color when the value is low, etc.), and changing the ⁇ value (low when the value is high) It is preferable to use transparency, high transparency when the value is low, etc.), but is not limited thereto.
- an isoline it is preferable to draw so as to pass through a point where a user or a related object is arranged, or to draw at regular intervals, but the present invention is not limited to this.
- the diagram generation unit 5 acquires crisis information from the crisis / crisis impact acquisition unit 6, and outlines the crisis icon on the plane in the vicinity of the user icon and the related object icon at the position.
- a label indicating the influence / damage may be placed (step S205).
- Examples of crisis summary information include, for example, the current location, occurrence time, and scale of the crisis.
- Examples of impact and damage information include the degree of crisis impact at that location, the presence or absence of damage, and the degree of damage. These pieces of information are displayed as character information on a plane. As a method for this, it is preferable to switch the display according to the user's operation (touch operation, pointer over, switch operation for switching between display / non-display), etc., which is always displayed, but is not limited thereto.
- the diagram generation unit 5 holds a display image of the entire drawing area or a part of the drawing area subjected to the drawing process as a display target diagram (line diagram).
- the format of the diagram does not matter.
- the diagram created in this way is displayed as information that can be displayed to the user, and is output to the user through the input means 1.
- the information that can be displayed to the user may be, for example, a screen including a Graphics object stored as a diagram, or image data in a predetermined format.
- the input / output unit 1 is realized by a user terminal such as a smartphone used by a user and the other processing unit is realized by a server device connected to the user terminal via a network
- a user terminal such as a smartphone used by a user
- the other processing unit is realized by a server device connected to the user terminal via a network.
- FIG. 7 the case where the present embodiment is implemented as a crisis information providing system 100 will be described as an example.
- the crisis information providing server 10 includes a user / related matter storage unit 2, a positional relationship calculation unit 3, a location information acquisition unit 4, a diagram generation unit 5, and a crisis / crisis impact level acquisition unit 6. .
- the user / related matter storage unit 2 may be mounted by another device. In such a case, the crisis information providing server 10 may include a user / related matter information acquisition unit instead of the user / related matter storage unit 2.
- the user uses the user terminal 20 as the input / output means 1 to access the crisis information providing server 10 on the network, and registers the user and the related object for the user / relationship. This is performed on the object storage unit 2.
- the personal information and the terminal unique identification information are transmitted to the crisis information providing server 10 as user registration. Subsequently, information on related objects is registered. In this example, nearby disaster evacuation designated places are automatically registered as related places.
- Yamate University, the third junior high school, and the first instrument yard are registered.
- Yamate University will be referred to as “related object A”
- the third junior high school will be referred to as “related object B”
- the first device place will be referred to as “related object C”.
- These pieces of position information are represented by coordinates of east longitude and north latitude, for example, +43.3.14.112, +141.23.35.364.
- FIG. 8 shows information on related items stored in the user / related matter storage unit 2 in this example.
- FIG. 8 is an explanatory diagram showing an example of related object information stored in the user / related object storage unit 2.
- the crisis / crisis impact acquisition unit 6 of the crisis information providing server 10 receives the warning and observation data.
- the location information acquisition unit 4 that has recognized the occurrence of the crisis thereby receives the alarm or observation data received from the coordinates of the epicenter that is the source of the tsunami, or the information Get based on.
- the position information acquisition unit 4 acquires the current position of the user.
- the user terminal 20 is requested for position information, and the requested user terminal 20 measures its own position using GPS and transmits it to the crisis information providing server 10. In this way, the position information acquisition unit 4 acquires the current position of the user.
- the positional relationship calculation unit 3 acquires the position coordinates of the user, the related item, and the crisis from the user / related item storage unit 2 and the positional information acquisition unit 4, and the direction to the crisis and each related item at the user's position ( Angle).
- FIG. 9 shows the processing for obtaining this angle as an image diagram.
- FIG. 9 is an explanatory diagram illustrating an image of processing for obtaining an angle in the positional relationship calculation unit 3.
- a user icon 501, a crisis icon 502, and related object icons 503 to 505 are arranged on a map using their position coordinates.
- a broken line 601 indicates a direction with respect to the crisis at the user's position
- a broken line 602 indicates a direction with respect to the related object A at the user's position
- a broken line 603 indicates a direction with respect to the related object B at the user's position
- a broken line 604. Indicates the direction with respect to the related object C at the position of the user.
- the positional relationship calculation unit 3 takes a reference in a certain direction from the user's point, and acquires an angle formed by each of these broken lines.
- the crisis / crisis impact level acquisition unit 6 acquires the tsunami source, time of occurrence, and scale as summary information of the crisis. In addition, it acquires or calculates the degree of crisis impact at the location of users and related items. In this example, the predicted inundation depth calculated from the height of the tsunami and the sea level is calculated as the degree of crisis impact.
- FIG. 10 shows a schematic diagram in which icons to be displayed are arranged on a number line in accordance with the calculation result of the crisis impact level of the user and related objects. According to FIG. 10, the crisis impact degree is high in the order of the related object C, the related object B, the user 501, and the related object A in this example, and the values are 60, 40, 30, and 20, respectively. Yes. In FIG. 10, the icons of the user and each related object are arranged on the number line so as to reflect this value.
- FIG. 11 is a schematic diagram schematically showing an example of a user / crisis arrangement process by the diagram generation unit 5.
- the crisis icons in this order are arranged so that the distance from 501 increases. At this time, in addition to the distance from the crisis icon corresponding to the degree of crisis impact, the direction to the crisis at the user's position is reflected in the user icon placement position.
- FIG. 12 is a schematic diagram schematically illustrating an example of related object arrangement processing by the diagram generation unit 5.
- FIG. 13 is a schematic diagram schematically illustrating an example of drawing processing of backgrounds, isolines, and the like by the diagram generation unit 5.
- the background 701 is changed from a warm color to a weak color according to the distance from the crisis icon 502, and at the same time, the brightness is continuously increased from a low value to a high value. Is changing.
- the strength of the warm color of the hue and the level of lightness are shown by the shaded shade. That is, the darker the shade, the stronger the warm color of the hue and the lower the lightness.
- a strong and dark color is arranged at a location where the crisis impact level is high, and a weak and light color is arranged at a low location, so that the crisis impact level can be understood intuitively by color.
- contour lines 702 are drawn connecting points where the distance from the crisis is constant, that is, the degree of crisis impact is constant.
- an isoline is drawn so as to pass through the arrangement point of the user icon and the related object icon. By drawing isolines in this way, the crisis impact level of the user and related objects can be grasped more instantly.
- both the background 701 and the isoline 702 are drawn only for the parts necessary to include the crisis icon, user icon, and related object icon to be displayed. By narrowing down the drawing range in this way, even a limited display space can be displayed as large as possible.
- the diagram generation unit 5 generates a plane based on the content of the crisis acquired by the crisis / crisis impact acquisition unit 6 and the prediction information of the impact and damage at the location of the user and each related item.
- labels indicating the outline of the crisis and the influence / damage at the location of the user and related objects may be arranged near the respective icons.
- the label 5022 displays the earthquake occurrence time, the magnitude of the earthquake, and the tsunami occurrence position as the tsunami generation source as an overview of the crisis.
- a label 5012 displays the inundation depth, which is damage caused by the tsunami, as the influence / damage at the user's position.
- Information on the influence and damage at the position of each related object is also displayed in the same manner by a label 5032, a label 5042, and a label 5052, respectively.
- the names of related objects are also displayed.
- FIG. 15 is an explanatory diagram showing a display image (example of output result) of a diagram generated in this example. As shown in FIG. 15, the diagram may include an orientation mark so that the orientation is maintained in the diagram.
- the display targets are kept to a minimum, and the display targets are maintained in the direction necessary for taking actions such as evacuation instead of the geographical distance in the geographical information, and then the crisis. This is because it is visualized according to the degree of the influence of.
- FIG. 16 is a block diagram illustrating a configuration example of the crisis information providing apparatus according to the second embodiment of this invention.
- the crisis information providing apparatus illustrated in FIG. 16 is different from the crisis information providing apparatus according to the first embodiment illustrated in FIG. 1 in that a map display generation unit 7 is provided. Since other components are the same as those in the first embodiment, the same reference numerals as those in FIG.
- the map display generation unit 7 acquires map information corresponding to the current position of the user, and generates a map display for displaying the user, the arrangement of related objects, and the crisis impact level on the map. More specifically, the map display is a diagram in which a map image is included in the background display and display objects are arranged according to the positional relationship on the map.
- map display the on-map diagram generated in the present embodiment is referred to as “map display”, and simply “diagram” refers to a diagram generated by the same method as in the first embodiment.
- the operation of the present embodiment can also be classified into two phases before the occurrence of the crisis and at the time of the occurrence of the crisis.
- the operation before the occurrence of the crisis is the same as that of the first embodiment, and the description thereof is omitted.
- FIG. 17 is a flowchart showing an example of the operation of the crisis information providing apparatus according to the present embodiment when a crisis occurs.
- the operation after step S23 is different from the operation of the first embodiment shown in FIG.
- symbol same as FIG. 5 is attached
- subjected and description is abbreviate
- the user is made to select whether to display the diagram display or the map display via the input / output means 1 (step S31).
- the selection input method is preferably implemented as a GUI such as a hyperlink or a button on the screen, but is not limited thereto.
- step S24 and S25 the operation is the same as that of the first embodiment (steps S24 and S25). Further, which one is displayed as the initial state is determined in advance, and if there is no selection by the user, the initial state may be displayed.
- step S31 when the map display is selected in step S31, the map display generation unit 7 generates a map display (step S32).
- a specific map display generation method will be described later.
- the generated map display is output via the input / output means 1 (step S33). For example, even if the map display generation unit 7 creates a crisis information display screen including the generated map display and outputs the information on the screen through the input / output means 1, the map display is presented to the user. Good.
- the output unit that performs the output process collectively is provided, and the input / output unit 1 outputs the generated map display or diagram according to the instructed display method. It may be output in a format that can be handled.
- a selection input that enables switching between a diagram display and a map display simultaneously with the display is made possible from the input means 1.
- FIG. 18 is a flowchart illustrating an example of a processing flow of map display generation processing by the map display generation unit 7.
- the map display generation unit 7 first generates an area for drawing a map display, more specifically, a virtual drawing space such as a Graphics object.
- this virtual drawing space is referred to as a “drawing area”.
- step S301 the map display generation unit 7 acquires map information from an existing map database or the like, and pastes a map image represented by the map information as a background image on a drawing area.
- a crisis icon, a user icon, and a related object icon are arranged on the pasted map image based on the acquired crisis occurrence source and the coordinates of the user and the related object (step S302).
- the map display generation unit 7 acquires crisis information from the crisis / crisis impact level acquisition unit 6, outlines it near the placed crisis icon, and places it in the vicinity of the user icon or related object icon.
- a label indicating the influence / damage is placed (step S303).
- a label or the like indicating the name of a related object may also be arranged.
- the crisis impact level can be acquired by the crisis / crisis impact level acquisition unit 6 not only for users and related items, but also at all points / ranges on the map, the color on the map is changed according to the crisis level. It is preferable to express the degree of crisis impact separately by hue and ⁇ value.
- the map display and the diagram generated in this way are converted into switchable information and output to the input / output means 1.
- This switching may be performed using a GUI such as a hyperlink or a button as described above.
- step S34 If the selection display switching operation is performed again during the display, the process returns to step S31, and the subsequent processing may be repeated until the display end operation is performed (step S34).
- FIG. 19 is an explanatory diagram showing a display image (example of output result) of the map display according to the present embodiment.
- FIG. 19 shows an example in which the selection input method is performed using a hyperlink.
- the map is displayed in a blurred manner for the sake of image quality, but general map display operations such as changing the scale are possible.
- the diagram display and the map display can be switched to each other in this way, an instantaneous understanding of the outline of information by the diagram display and an understanding of information details such as an evacuation route by the map display can be realized. It can be compatible.
- the method for generating either the diagram or the map display according to the selected display method after waiting for the input of the display method is shown.
- a diagram and a map display may be generated regardless of whether or not there is a selection input, and the diagram display may be performed first.
- the content of a crisis is acquired from the management of information input regarding users and related items, the location information of users / crisis / related items to be displayed is acquired, the user
- An example is shown in which one device performs all of the calculation from the position of the position, the acquisition of the crisis impact level, the generation / output of the diagram, and the generation / output of the map display. You may make it carry out all or one part with another apparatus. That is, various processes performed by the crisis information providing apparatus may be realized by a server-client type crisis information providing system.
- the user / related matter storage unit 2 may be provided on the server side, and another processing unit and an information acquisition unit from the storage unit may be provided on the user terminal.
- processing units and storage units other than the input / output unit 1 are provided on the server side, and the user terminal has a function of transmitting operation information from the user to the server, and information output from the server (diagram Or a map display), and the other processing may be performed on the server side.
- function division is not limited to this.
- FIG. 20 is a block diagram illustrating a configuration example of the crisis information providing apparatus according to the third embodiment of this invention.
- the crisis information providing apparatus shown in FIG. 20 is different from the crisis information providing apparatus of the first embodiment shown in FIG. 1 in that a time series display / designation unit 8 is provided. Since other components are the same as those in the first embodiment, the same reference numerals as those in FIG.
- the time-series display / designation unit 8 designates the time point (current and future) when the diagram display is performed, and presents the user with information indicating when the diagram display being displayed is current.
- the crisis / crisis impact acquisition unit 6 has a function of predicting how the crisis will change and propagate in the future from the observed information as well as the observed crisis information.
- the operation of the present embodiment can also be classified into two phases before and after the crisis. Since the operation before the occurrence of a crisis is the same as that of the first embodiment, the description thereof is omitted.
- FIG. 21 is a flowchart showing an example of an operation when a crisis occurs in the crisis information providing apparatus of the present embodiment.
- the operation after step S23 is different from the operation of the first embodiment shown in FIG.
- symbol same as FIG. 5 is attached
- subjected and description is abbreviate
- the time-series display / designation unit 8 causes the user to designate the time point for the diagram display via the input / output means 1 (step S41).
- the crisis / crisis impact acquisition unit 6 predicts the state of propagation of the crisis at the designated time (step S42).
- the propagation situation is predicted by using the calculation formula formulated by a well-known observation technique to predict the arrival area of the tsunami or earthquake waveform at that point in time, and the impact and damage of the arrival at that time. The degree may be predicted.
- a visual expression that represents the presence or absence of the influence of a crisis at a specified time is further applied on a plane.
- the diagram generation unit 5 may draw a crisis reach area at a specified time.
- the visualization expression indicating the level of the crisis impact level may be performed by another method or omitted.
- the diagram generated at this point specified by the user is output to the input / output means 1.
- the next display time may be displayed including a GUI that the user can specify.
- the process returns to step S41, and the subsequent processing may be repeated until the display end operation is performed (step S43).
- FIGS. 22A to 22C are explanatory diagrams showing display images (examples of output results) according to the present embodiment.
- 22A to 22C in the diagram display of this embodiment, the crisis arrival area 801 at a specified time point is visualized by coloring the background color of the corresponding area. .
- a slider bar 802 capable of designating the time of the next diagram display to be displayed is used.
- FIG. 22A shows an example of diagram display at the time when information is first acquired, that is, at the present time.
- FIG. 22B shows an example of a diagram display by prediction at a time point 3 minutes later.
- FIG. 22 (c) shows an example of a diagram display by prediction at a time point three minutes later, that is, six minutes after the present time.
- the time series display / designation unit 8 does not allow the user to select a time point, but based on a predetermined rule, an arbitrary period from the time when the information is acquired to the time when the user reaches the crisis May be automatically specified.
- the time point may be automatically switched while indicating the current time point of the current display.
- the user can check this diagram and understand not only the current crisis state but also the future state and impact, so that safer and more appropriate actions can be selected. it can.
- the content of the crisis is acquired from the management of information input regarding the user and related items, the location information of the user / crisis / related items to be displayed is acquired, the user
- the example in which one apparatus performs all of the calculation of the direction from the position of the position, the acquisition of the crisis impact level, the designation of the display time point, the generation and output of the diagram has been shown, but also in this embodiment, all of these processes or Some may be performed by another device. That is, various processes performed by the crisis information providing apparatus may be realized by a server-client type crisis information providing system.
- the user / related matter storage unit 2 may be provided on the server side, and another processing unit and an information acquisition unit from the storage unit may be provided on the user terminal.
- processing units and storage units other than the input / output unit 1 are provided on the server side, and the user terminal has a function of transmitting operation information from the user to the server, and information output from the server (diagram Etc.) may be only received and displayed, and all other processing may be performed on the server side.
- the example of function division is not limited to this.
- FIG. 23 is a block diagram showing characteristic components of the crisis information providing apparatus according to the present invention.
- the crisis information providing apparatus according to the present invention maintains the direction from the user at the actual position of the crisis, the user, and the related object of the user in a predetermined drawing area when the crisis occurs.
- Diagram generating means 101 for example, the diagram generating unit 5).
- the diagram generating means 101 may generate a diagram that has been subjected to a visual expression representing the level of crisis impact within a predetermined range starting from the crisis source.
- the diagram generation unit 101 includes character information indicating an outline of the crisis, character information indicating the content of the impact of the crisis at the user's location, and character information indicating the content of the impact of the crisis at the location of the user's related object.
- the crisis information providing apparatus further acquires the location of the crisis source, the location of the user, and the location of the user's related items when the crisis occurs, and the source of the crisis at the location of the user.
- a positional relationship calculation means (for example, a positional relationship calculation unit 3) for calculating a direction with respect to the position of the user and a direction with respect to the position of the related object at the user's position;
- You may provide the crisis influence degree acquisition means (for example, crisis / crisis influence degree acquisition part 6) to acquire, and the output means (for example, input / output means 1) which outputs the diagram which the diagram generation means produced
- the diagram generation unit 101 obtains the direction with respect to the position of the crisis source at the position of the user and the direction with respect to the position of the related object at the position of the user obtained by the positional relationship calculation unit, The diagram may be generated based on the crisis impact level at the position of the user and the crisis impact level at the position of the related object obtained by the acquisition unit.
- the crisis information providing apparatus is a related object position acquisition unit (for example, the position information acquisition unit 4 or the user / related object storage unit 2) that acquires at least the position of the evacuation site as information on the user's related objects. Interface section).
- a related object position acquisition unit for example, the position information acquisition unit 4 or the user / related object storage unit 2 that acquires at least the position of the evacuation site as information on the user's related objects. Interface section).
- the crisis information providing apparatus is a map display generating means (for example, a map display generating means for generating a map display in which a crisis, a user, and a user-related object are arranged in accordance with the actual position on the map.
- a map display generation unit 7 may be provided.
- the output unit may output the diagram generated by the diagram generating unit and the map display generated by the map display generating unit while switching between them according to the operation of the user.
- the crisis information providing apparatus may include a display target time specifying means (for example, a time series display / designating unit 8) for specifying a time to be displayed on the diagram.
- the diagram generation unit 101 may generate a diagram with a visual expression that indicates the presence or absence of the influence of a crisis at the time designated by the display target time designation unit.
- FIG. 24 is a block diagram showing characteristic components of the crisis information providing system according to the present invention.
- the crisis information providing system according to the present invention includes a user terminal 20 and a crisis information providing server 10 connected to the user terminal 20 via a network.
- a diagram generation unit 101 for generating a diagram in which a crisis impact level, which is a degree of the impact of a crisis at their actual position, is represented by a distance from the crisis in the drawing region, and a diagram generation unit 101
- a diagram transmission means 102 for transmitting the diagram to the user terminal 20, and the user terminal 20 includes the diagram transmission means 10. From includes a diagram reception means 201 for receiving the diagram, and a diagram display means 202 for displaying the diagrams Diagram receiving means 201 has received.
- FIG. 25 is a block diagram showing characteristic components of the user terminal according to the present invention.
- the user terminal according to the present invention maintains the direction from the user at the actual position of the crisis, the user, and the related object of the user in a predetermined drawing area.
- a diagram display means 202 for displaying is provided. This configuration includes a case where a diagram generated by the user terminal itself is displayed and a case where a diagram generated by another device is received and displayed.
- the present invention can be suitably applied to the use of disaster prevention, disaster countermeasures, and victim support by the IT system.
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Abstract
Description
図1は、本発明の第1の実施形態の危機情報提供装置の構成例を示すブロック図である。図1に示す危機情報提供装置は、入出力手段1と、利用者・関係物記憶部2と、位置関係計算部3と、位置情報取得部4と、ダイアグラム生成部5と、危機・危機影響度取得部6とを備える。
次に、本発明の第2の実施形態について説明する。図16は、本発明の第2の実施形態の危機情報提供装置の構成例を示すブロック図である。図16に示す危機情報提供装置は、図1に示した第1の実施形態の危機情報提供装置と比較して、地図表示生成部7を備える点で相違する。なお、その他の構成要素については、第1の実施の形態と同様であるため、図1と同一の符号を付し、説明を省略する。
次に、本発明の第3の実施形態について説明する。図20は、本発明の第3の実施形態の危機情報提供装置の構成例を示すブロック図である。図20に示す危機情報提供装置は、図1に示した第1の実施形態の危機情報提供装置と比較して、時系列表示・指定部8を備える点で相違する。なお、その他の構成要素については、第1の実施の形態と同様であるため、図1と同一の符号を付し、説明を省略する。
2 利用者・関係物記憶部
3 位置関係計算部
4 位置情報取得部
5 ダイアグラム生成部
6 危機・危機影響度取得部
61 危機発生報知情報受信部
62 危機影響度計算部
63 危機影響度取得部
7 地図表示生成部
8 時系列表示・指定部
100 危機情報提供システム
10 危機情報提供サーバ
20 利用者端末
30 ネットワーク
101 ダイアグラム生成手段
102 ダイアグラム送信手段
201 ダイアグラム受信手段
202 ダイアグラム表示手段
Claims (18)
- 危機発生時に、所定の描画領域に危機と利用者と該利用者の関係物とが、現実の位置における利用者からの方向を維持して配置されているとともに、利用者および該利用者の関係物についてはそれらの現実の位置における危機の影響の度合いである危機影響度が前記描画領域における危機との距離によって表わされているダイアグラムを生成するダイアグラム生成手段を備える
ことを特徴とする危機情報提供装置。 - 危機発生時に、危機の発生源の位置、利用者の位置および該利用者の関係物の位置を取得し、利用者の位置における危機の発生源の位置に対する方向と、利用者の位置における関係物の位置に対する方向とを計算する位置関係計算手段と、
利用者の位置および関係物の位置における危機影響度を取得する危機影響度取得手段と、
ダイアグラム生成手段が生成したダイアグラムを出力する出力手段とを備え、
ダイアグラム生成手段は、前記位置関係計算手段によって得られた利用者の位置における危機の発生源の位置に対する方向および利用者の位置における関係物の位置に対する方向と、前記危機影響度取得手段によって得られた利用者の位置における危機影響度および関係物の位置における危機影響度とに基づいて、ダイアグラムを生成する
請求項1に記載の危機情報提供装置。 - 利用者の関係物の情報として、少なくとも避難場所の位置を取得する関係物位置取得手段を備える
請求項1または請求項2に記載の危機情報提供装置。 - ダイアグラム生成手段は、危機の発生源を基点とする所定範囲内に、危機影響度の高低を表す視覚化表現を施したダイアグラムを生成する
請求項1から請求項3のうちのいずれか1項に記載の危機情報提供装置。 - ダイアグラム生成手段は、危機の概要を示す文字情報と、利用者の位置における危機の影響の内容を示す文字情報と、利用者の関係物の位置における危機の影響の内容を示す文字情報とを含むダイアグラムを生成する
請求項1から請求項4のうちのいずれか1項に記載の危機情報提供装置。 - 地図上に危機と利用者と該利用者の関係物とが、その現実の位置に合わせて配置されている地図表示を生成する地図表示生成手段を備え、
出力手段は、ダイアグラム生成手段が生成したダイアグラムと、地図表示生成手段が生成した地図表示とを、利用者の操作に応じて切り替えながら出力する
請求項1から請求項5のうちのいずれか1項に記載の危機情報提供装置。 - ダイアグラムの表示対象とする時点を指定する表示対象時点指定手段を備え、
ダイアグラム生成手段は、前記表示対象時点指定手段によって指定された時点での危機の影響の有無を表す視覚化表現を施したダイアグラムを生成する
請求項1から請求項6のうちのいずれか1項に記載の危機情報提供装置。 - 利用者端末と、前記利用者端末とネットワークを介して接続される危機情報提供サーバとを備え、
前記危機情報提供サーバは、
危機発生時に、所定の描画領域に危機と利用者と該利用者の関係物とが、現実の位置における利用者からの方向を維持して配置されているとともに、利用者および該利用者の関係物についてはそれらの現実の位置における危機の影響の度合いである危機影響度が前記描画領域における危機との距離によって表わされているダイアグラムを生成するダイアグラム生成手段と、
前記ダイアグラム生成手段が生成したダイアグラムを前記利用者端末に送信するダイアグラム送信手段とを含み、
前記利用者端末は、
前記ダイアグラム送信手段から前記ダイアグラムを受信するダイアグラム受信手段と、
前記ダイアグラム受信手段が受信したダイアグラムを表示するダイアグラム表示手段とを含む
ことを特徴とする危機情報提供システム。 - 危機発生時に、所定の描画領域に危機と利用者と該利用者の関係物とが、現実の位置における利用者からの方向を維持して配置されているとともに、利用者および該利用者の関係物についてはそれらの現実の位置における危機の影響の度合いである危機影響度が前記描画領域における危機との距離によって表わされているダイアグラムを表示するダイアグラム表示手段を備える
ことを特徴とする利用者端末。 - 危機発生時に、所定の描画領域に危機と利用者と該利用者の関係物とが、現実の位置における利用者からの方向を維持して配置されているとともに、利用者および該利用者の関係物についてはそれらの現実の位置における危機の影響の度合いである危機影響度が前記描画領域における危機との距離によって表わされているダイアグラムを生成し、
生成したダイアグラムを利用者端末に表示させる
ことを特徴とする危機情報提供方法。 - 危機発生時に、危機の発生源の位置、利用者の位置および該利用者の関係物の位置を取得し、利用者の位置における危機の発生源の位置に対する方向と、利用者の位置における関係物の位置に対する方向とを計算し、
利用者の位置における危機影響度と、関係物の位置における危機影響度とを取得し、
得られた利用者の位置における危機の発生源の位置に対する方向、利用者の位置における関係物の位置に対する方向、利用者の位置における危機影響度および関係物の位置における危機影響度に基づいて、ダイアグラムを生成する
請求項10に記載の危機情報提供方法。 - 利用者の関係物の情報として、少なくとも近隣の避難場所の位置を取得し、
危機と利用者と近隣の避難所を含む利用者の関係物とが、現実の位置における利用者からの方向を維持して配置されているとともに、利用者および該利用者の関係物についてはそれらの現実の位置における危機の影響の度合いである危機影響度が前記描画領域における危機との距離によって表わされているダイアグラムを生成する
請求項10または請求項11に記載の危機情報提供方法。 - 危機の発生源を基点とする所定範囲内に、危機影響度の高低を表す視覚化表現を施したダイアグラムを生成する
請求項10から請求項12のうちのいずれか1項に記載の危機情報提供方法。 - 危機の概要を示す文字情報と、利用者の位置における危機の影響の内容を示す文字情報と、利用者の関係物の位置における危機の影響の内容を示す文字情報とを含むダイアグラムを生成する
請求項10から請求項13のうちのいずれか1項に記載の危機情報提供方法。 - 地図上に危機と利用者と該利用者の関係物とが、その現実の位置に合わせて配置されている地図表示を生成し、
危機影響度が描画領域における危機との距離によって表わされているダイアグラムと、前記地図表示とを、利用者の操作に応じて切り替え可能に表示する
請求項10から請求項14のうちのいずれか1項に記載の危機情報提供方法。 - ダイアグラムの表示対象とする時点を指定し、
指定された時点での危機の影響の有無を表す視覚化表現を施したダイアグラムを生成する
請求項10から請求項15のうちのいずれか1項に記載の危機情報提供方法。 - コンピュータに、
所定の描画領域に危機と利用者と該利用者の関係物とが、現実の位置における利用者からの方向を維持して配置されているとともに、利用者および該利用者の関係物についてはそれらの現実の位置における危機の影響の度合いである危機影響度が前記描画領域における危機との距離によって表わされているダイアグラムを生成する処理、および
生成したダイアグラムを出力する処理
を実行させる危機情報提供プログラム。 - コンピュータに、
所定の描画領域に危機と利用者と該利用者の関係物とが、現実の位置における利用者からの方向を維持して配置されているとともに、利用者および該利用者の関係物についてはそれらの現実の位置における危機の影響の度合いである危機影響度が前記描画領域における危機との距離によって表わされているダイアグラムを表示する処理
を実行させる危機情報提供プログラム。
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US14/402,771 US20150113426A1 (en) | 2012-07-10 | 2013-06-17 | Crisis information delivery device, crisis information delivery system, method, and program |
JP2014524620A JPWO2014010173A1 (ja) | 2012-07-10 | 2013-06-17 | 危機情報提供装置、危機情報提供システム、方法およびプログラム |
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US (1) | US20150113426A1 (ja) |
JP (1) | JPWO2014010173A1 (ja) |
WO (1) | WO2014010173A1 (ja) |
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JP2019207696A (ja) * | 2019-06-13 | 2019-12-05 | 日本Did株式会社 | デジタルサイネージ装置及びデジタルサイネージシステム |
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JPWO2014010173A1 (ja) | 2016-06-20 |
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