JP2011220899A - Information presenting system - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an information presenting system capable of presenting proper guidance information corresponding to a direction of a user's face.SOLUTION: An information presenting system comprises: front direction detecting means 1 detecting a front direction of a user's face; position detecting means 2 detecting a user's current position; information presenting means 3 displaying guidance information to the user; control means composed of information controlling means 4 and information acquiring means 5; and position-linked content storing means 6 storing a position-linked content associated with the position. Based on the front direction detected by the front direction detecting means 1 and the current position detected by the position detecting means 2, the control means acquires the position-linked content associated with an area in the front direction of the user from the position-linked content storing means 6 and asks the information presenting means 3 to present the content as guidance information.

Description

  The present invention relates to an information presentation system used by a user when walking.

  In recent years, various information presentation systems that provide route guidance services for pedestrians using a mobile phone with a built-in global positioning system (GPS) receiver and direction sensor have been proposed. In these systems, an arrow indicating the direction of travel and a marker indicating the current position are displayed on a map displayed on the screen of the mobile phone to provide route guidance (see, for example, Patent Document 1).

  In addition, in order to make it easier for a walking user to grasp the relationship between the current position and the destination, the current position is measured using GPS, and the direction from the measured current position to the destination is the upper direction of the display screen. A terminal and a program for rotating and displaying a map including peripheral store information and the like so as to coincide with each other have also been proposed (see, for example, Patent Document 2).

  On the other hand, a display device that is worn on the head and displays an image as a see-through video superimposed on the background has been proposed (see, for example, Patent Document 3). If this device is used as a display part of an information presentation system for pedestrians, it is possible to provide guidance information without obstructing the field of view of the user while walking, and the user holds it in his hand while walking. Since the display screen of a mobile device such as a mobile phone is not frequently viewed, the convenience can be expected to be improved. Further, providing information only by sound without using an image is effective in that it does not block the user's view.

JP 2004-251694 A JP 2009-058399 A JP 2006-003879 A

  By the way, when using a head-mounted display device or presenting guidance information by voice, depending on the direction the user's face is facing, in order to understand the object associated with the information, Appropriate guidance information is preferably presented. In addition, when using a mobile device such as a mobile phone as a display terminal, if an image can be displayed according to the direction of the face, the relationship between the guidance information on the display screen and the scenery the user is viewing can be easily understood. It is. However, in a conventional information presentation system using GPS, the current position and the traveling direction can be detected, but the direction in which the user's face is facing cannot be detected. For this reason, the information presentation according to the direction of the face was not made. For example, in the apparatus described in Patent Document 2, the direction of the destination is displayed as the upper direction of the map, but it does not always coincide with the direction in which the user's face is facing.

  Therefore, the objective of this invention made | formed paying attention to these points is providing the information presentation system which can show suitable guidance information according to direction of a user's face.

The invention of the information presentation system according to claim 1 that achieves the above object is as follows:
Front direction detection means for detecting the front direction of the user's face;
Position detecting means for detecting the current position of the user;
Position-linked content storage means for storing position-linked content associated with the position;
Information presenting means for presenting guide information to the user;
Based on the front direction detected by the front direction detection means and the current position detected by the position detection means, the corresponding position-linked content is acquired from the position-linked content storage means, and the information presentation means And control means for presenting the information as the guidance information.

  In this way, the front direction and the current position of the user are detected, the corresponding position-linked content is acquired based on the information on the front direction and the current position, and presented as guidance information to the information presenting means. Therefore, it is possible to present appropriate guidance information according to the orientation of the user's face.

  The invention according to claim 2 is the information presentation system according to claim 1, further comprising communication means for connecting the front direction detection means, the position detection means, the information presentation means, and the control means, The direction detection means, the position detection means, and the information presentation means are configured to be portable for a user and configured to be communicable with the control means via the communication means. is there.

  By doing so, the user can carry the front direction detection means, the position detection means and the information presentation means, and the control means with a high information processing load can be arranged separately from the user. Can reduce the information processing load of the device carried by the device. Therefore, the device carried by the user can be reduced in weight, size, and power consumption.

The invention of the information presentation system according to claim 3 that achieves the above object is as follows:
Front direction detection means for detecting the front direction of the user's face;
Position detecting means for detecting the current position of the user;
A traveling direction detection means for detecting the traveling direction of the user;
Position-linked content storage means for storing position-linked content associated with the position;
Information presenting means for presenting guide information to the user;
When the traveling direction detected by the traveling direction detection unit coincides with the route direction toward the destination, the front direction detected by the front direction detection unit and the current detected by the position detection unit And a control unit that acquires the corresponding position-linked content from the position-linked content storage unit based on the position and causes the information presenting unit to present it as the guidance information.

  In this way, when the traveling direction and the route direction toward the destination coincide, the front direction and the current position of the user are detected, and the corresponding position is determined based on the information on the front direction and the current position. Since the linked content can be acquired and presented as guidance information to the information presenting means, appropriate guidance information according to the orientation of the user's face can be presented.

  According to a fourth aspect of the present invention, in the information presentation system according to the third aspect, the control means is configured such that the traveling direction detected by the traveling direction detecting means does not coincide with the route direction toward the destination. The information presenting means is caused to present information relating to the route to the destination as the guidance information.

  By doing so, in addition to the effect of the invention according to claim 3, when the traveling direction and the route direction to the destination do not match, information on the route to the destination is presented as guidance information to the information presenting means. Can be made. That is, it is possible to switch the information to be presented according to whether or not the user is heading toward the destination direction and present appropriate information.

  The invention according to claim 5 is the information presentation system according to claim 3 or 4, wherein the front direction detection means, the position detection means, the traveling direction detection means, the information presentation means, and the control means are connected. The front direction detecting means, the position detecting means, the traveling direction detecting means, and the information presenting means are configured to be portable by a user and are connected to the control means via the communication means. It is configured to be communicable.

  By doing so, the front direction detecting means, the position detecting means, the traveling direction detecting means and the information presenting means can be carried by the user, and the control means having a high information processing load can be arranged separately from the user. Therefore, the information processing load on the device carried by the user can be reduced. Therefore, the device carried by the user can be reduced in weight, size, and power consumption.

  The invention according to claim 6 is the information presentation system according to any one of claims 3 to 5, wherein the control means is linked to the current position of the user and the position to be presented to the information presentation means. The content to be presented is controlled according to the distance to the position where the content is associated.

  By doing in this way, the content shown to an information presentation means can be changed according to the distance from a present position.

  The invention according to claim 7 is the information presentation system according to any one of claims 3 to 6, wherein the traveling direction detection means is a geomagnetic sensor mounted on or held by a user's torso, or used. It comprises a global positioning system receiver that is worn or held by a person.

  By doing so, since the user wears the geomagnetic sensor or the GPS receiver, the traveling direction of the user can be easily detected.

  The invention according to claim 8 is the information presentation system according to any one of claims 1 to 7, wherein the front direction detection means is configured to be attachable to a user's head. To do.

  By doing in this way, a front direction detection means is mounted | worn with a user's head irrespective of other structure arrangement | positioning, and can detect the front direction of a user's face.

  The invention according to claim 9 is the information presentation system according to any one of claims 1 to 8, wherein the front direction detection means includes a geomagnetic sensor.

  By doing in this way, a front direction detection means can be comprised small and cheaply.

  The invention according to claim 10 is the information presentation system according to any one of claims 1 to 9, wherein the position detecting means is configured using a global positioning system. It is.

  In this way, the current position of the user can be detected in a wide outdoor area.

  The invention according to claim 11 is the information presentation system according to any one of claims 1 to 10, wherein the information presentation unit displays a display image superimposed on a background field of view within a user's field of view. It is a head-mounted image display means.

  In this way, by using a head-mounted display device capable of see-through display, the user does not need to frequently check the display screen of a mobile device such as a mobile phone held in hand during walking. Since the guidance information superimposed on the scenery can be seen while walking, the convenience is improved.

  The invention according to claim 12 is the information presentation system according to any one of claims 1 to 11, wherein the information presentation unit is a voice information presentation unit.

  In this way, since voice guidance information can be presented to the user, the user does not need to frequently check the display screen of a mobile device such as a mobile phone held in his / her hand while walking and obstructs his field of view. Convenience and safety are improved because they are never used.

  According to the present invention, it is possible to present appropriate guidance information according to the orientation of the user's face.

It is a block diagram of the information presentation system concerning a 1st embodiment of the present invention. It is a figure which shows an information presentation means. It is a figure which shows an example of the data structure of a position interlocking | linkage content storage means, and the data stored. It is a figure which shows the mounting method to the user of the information presentation system of FIG. It is a figure explaining an example of the distributed arrangement method of the information presentation system of FIG. It is a flowchart which shows the process of the information control means of FIG. It is an image figure explaining the information presentation by the information presentation system of FIG. It is a block diagram of the information presentation system which concerns on 2nd Embodiment of this invention. It is a figure which shows the mounting method to the user of the information presentation system of FIG. It is a figure explaining an example of the distributed arrangement method of the information presentation system of FIG. It is a figure explaining the determination method of the user condition by the information control means of FIG. It is a flowchart which shows the process of the information control means of FIG. It is an image figure of the route guidance by the information presentation system of FIG. It is an image figure of the periphery guidance by the information presentation system of FIG. It is a flowchart which shows the process of the modification of 2nd Embodiment.

  Embodiments of the present invention will be described below with reference to the drawings.

(First embodiment)
FIG. 1 is a block diagram of an information presentation system according to the first embodiment of the present invention. As shown in FIG. 1, the information presentation system of the present embodiment includes a front direction detection means 1, a position detection means 2, an information presentation means 3, an information control means 4, an information acquisition means 5, and a position interlocking. Content storage means 6.

  The front direction detection means 1 detects the orientation of the user's face (front direction of the face), and is, for example, a geomagnetic sensor attached to the head. Moreover, the position detection means 2 detects a user's present position, for example, is comprised including a GPS receiver. The information presenting means 3 is a device that presents information such as a guide route and nearby stores to the user.

  As shown in FIG. 2A, a head-mounted image display device similar to the display device described in Patent Document 3 is used as the information presentation unit 3. This device includes a rod-shaped light guide unit that is attached to a spectacle frame and guides an image to an eyeball on one side of a user. According to this display device, the width of the light guide unit is made narrower than the pupil diameter, and the display image is displayed as a see-through image superimposed on the background. It should be noted that other means can be used as the information presentation means. For example, as shown in FIG. 2B, audio information may be provided from a portable device through an earphone.

  The position-linked content storage unit 6 stores content (position-linked content) associated with a position such as a store or a building. FIG. 3 shows an example of the data structure of the position-linked content storage means 6 and stored data. The position-linked content storage means 6 stores at least content such as text and images representing the latitude, longitude, and object. According to the example shown in FIG. 3, the position specified by the latitude and longitude, the store name (title) corresponding to the position, and its detailed information are stored. The position-linked content storage unit 6 may be carried by the user or may be disposed at a location away from the user via communication.

  Further, the information control unit 4 determines a position within a predetermined area with respect to the information acquisition unit 5 based on the front direction information of the user and the current position information detected by the front direction detection unit 1 and the position detection unit 2. In response to the request, the information acquisition unit 5 acquires the corresponding position-linked content from the position-linked content storage unit 6 and delivers it to the information acquisition unit 5. The information control unit 4 causes the information presentation unit 3 to present the acquired position-linked content as guidance information. The information control unit 4 and the information acquisition unit 5 constitute a control unit.

  Next, implementation of the information presentation system will be described. FIG. 4 is a diagram for explaining a method of attaching the information presentation system shown in FIG. 1 to the user. As shown in FIG. 4 (a), as the information presenting means 3, a spectacle-type head-mounted image display device is used, and a geomagnetic sensor constituting the front direction detecting means and a GPS receiver constituting the position detecting means 2 are provided. Are attached to the spectacle frame portion as an integral part of the display device. The information control means 4, the information acquisition means 5, and the position-linked content storage means 6 are mounted on a portable information terminal 11, and are carried in, for example, a breast pocket. This information terminal, the above-described front direction detection means 1, position detection means 2, and information presentation means 3 are connected to each other by wired or wireless communication.

  Further, as shown in FIG. 4B, the user carries only the front direction detection means 1, the position detection means 2, and the information presentation means 3, and the position detection means 2 has the GPS function of the mobile phone 12. A configuration as used is also possible. In this case, as shown in FIG. 5, a transmission means 7a for transmitting the detection results of the front direction detection means 1 and the position detection means 2 to the user side, and a reception means for receiving information to be displayed on the information presentation means 3. 7c. In addition, the information control unit 4, the information acquisition unit 5, and the position-linked content storage unit 6 are mounted on an information processing apparatus arranged at a location away from the user. The information processing apparatus includes a receiving unit 7b that receives information from the transmitting unit 7a and a transmitting unit 7d that transmits information to the receiving unit 7c. Here, the transmission means 7a, 7d and the reception means 7b, 7c constitute a communication means. In the configuration of FIG. 4B, the position detection means 2 is built in the mobile phone 12, and the front direction detection means 1 and the information presentation means 3 mounted on the head are connected to the mobile phone 12, and the mobile phone The communication control unit 12 is configured to communicate with the information control means 4 installed in the remote server using the 12 communication functions. By configuring in this way, it is possible to separate the information control means having a high information processing load from the device carried by the user. The communication means 7a-7d are not limited to those using a mobile phone, but may be wired or wireless communication means such as Bluetooth.

  Hereinafter, the flow of processing by the information control means 4 will be described with reference to FIG. First, when the information presentation system is activated, the information control unit 4 collects information on the front direction of the user's face and the current position by the front direction detection unit 1 and the position detection unit 2 (step S101).

  Next, the information control unit 4 requests the information acquisition unit 5 for position-linked content corresponding to a position in a predetermined region in the direction in which the user's face is facing (step S102). Here, the predetermined area is defined by, for example, an angle range in the front direction of the user (for example, within 15 degrees to the left and right from the front direction) and a distance range from the current position (for example, within 50 meters from the current position). be able to. If it does in this way, the sector area centering on a user's present position turns into a predetermined field.

  The information acquisition unit 5 searches and acquires the position-linked content corresponding to the position within the predetermined range from the position-linked content storage unit 6 and delivers it to the information control unit 4. When there are a plurality of acquired position-linked contents, the information control unit 4 obtains the distance between the corresponding position and the current position, and selects the one that is closest to the current position (step S103).

  The information control means 4 outputs the selected position-linked content to the head-mounted information presentation means that is the information presentation means 3 (step S104). FIG. 7 shows an example of the displayed image. When a walking user turns his face to a store on the side of the road, information on the store is displayed in the user's field of view by the information presenting means. In addition, when the information presentation means by a voice like FIG.2 (b) is employ | adopted, the information of a shop is read out by a voice.

  The above process is repeated until the information presentation system is terminated for the user (step S105).

  As described above, according to the present embodiment, the front direction and the current position of the user are detected, the corresponding position-linked content is acquired based on the information on the front direction and the current position, and the information Since it is presented as guidance information on the presenting means, it is possible to present appropriate guidance information according to the orientation of the user's face.

  In addition, since a head-mounted information presentation means capable of see-through display is used, the user does not need to frequently view a display screen of a portable information terminal or the like during walking, and presents while walking without obstructing the view. You can see the information screen.

(Second Embodiment)
FIG. 8 is a block diagram showing an information presentation system according to the second embodiment of the present invention. In the present embodiment, information to be presented to the user heading to the destination is switched according to whether the route toward the destination matches the traveling direction. For this reason, this embodiment adds a traveling direction detection means 8 that detects the traveling direction of the user and outputs the detected traveling direction to the information control means 4 in the information presentation system according to the first embodiment. is doing.

  The traveling direction detection means 8 includes a GPS receiver worn or held by a user. When a GPS receiver is used as the position detection unit 2, the GPS receiver can be shared with the traveling direction detection unit 8. If GPS is used, the position information of the user can be obtained sequentially, so that the direction in which the user position is displaced over time can be detected as the traveling direction. Moreover, as the advancing direction detection means 8, the geomagnetic sensor with which a user's torso part is mounted | worn or hold | maintained can also be used. In this case, the forward direction of the trunk detected by the geomagnetic sensor is regarded as the traveling direction.

  FIG. 9 is a diagram for explaining a method for attaching the information presentation system shown in FIG. 8 to the user. In the present embodiment, as shown in FIG. 9A, in addition to the mounting method described in FIG. 4A, the traveling direction detecting means 8 is mounted on the spectacle frame and connected to the portable information terminal 11. Yes. Further, as shown in FIG. 9B, in the mounting method of FIG. The traveling direction may be detected using a GPS receiver mounted on the mobile phone 12. In this case, as shown in FIG. 10, on the user side, the front direction detection means 1, the position detection means 2, the transmission means 7a for transmitting the detection results of the traveling direction detection means 8, and the information presentation means 3 should be displayed. Receiving means 7c for receiving information. In addition, the information control unit 4, the information acquisition unit 5, and the position-linked content storage unit 6 are mounted on an information processing apparatus arranged at a location away from the user. The information processing apparatus includes a receiving unit 7b that receives information from the transmitting unit 7a and a transmitting unit 7d that transmits information to the receiving unit 7c. By doing in this way, the information control means with a high information processing load can be separated from the device carried by the user, as described with reference to FIG. 5 in the first embodiment.

  Since other configurations are the same as those of the first embodiment, the same components are denoted by the same reference numerals, and description thereof is omitted.

  In the present embodiment, the information control means 4 processes the detection results of the detection means 1, 2, and 8 attached to the above-mentioned user, thereby determining the situation of the user heading to the destination. The determination of the user's situation by the information control means will be described with reference to FIG. FIG. 11A shows determination of a situation pattern based on the direction of the user's face (front direction) and the traveling direction. In the figure, “O” in the “OK” column of “Front direction” indicates that the direction of the user's face matches the direction of the route toward the destination. "○" in the "" column also indicates that they do not match. In addition, “O” in the “OK” column of “Advance direction” indicates that the advancing direction matches the route toward the destination, and “O” in the “NG” column does not match. It shows that.

  Here, the direction in which the user has moved within a predetermined time is adopted as the traveling direction. If the moving distance of the user within the predetermined time is less than a predetermined threshold, it is determined that the user does not know. . Immediately after the start of the system or immediately after getting off the vehicle from which the GPS receiver cannot detect a signal, the traveling direction is treated as unknown. Also, if you get lost and stop, the direction of travel is treated as unknown.

  As shown in FIG. 11A, five patterns A to E are determined based on the detection results of the front direction and the traveling direction. The user corresponding to each pattern is determined to be in a situation as shown in “user situation judgment” in FIG. 11B, and information described in “presented information” is information presentation means. Presented by For example, when the user turns his / her face in the route direction toward the destination and is walking in the route direction, the “front direction” and the “traveling direction” in FIG. 11A are both “OK”. The “situation pattern” is determined as “A”. Then, as shown in the row “A” in FIG. 11B, it is determined that the user is moving toward the destination and does not look at the surrounding facilities. In this case, since the user has not mistaken or lost the route to the destination, the surrounding guidance in the direction in which the user is looking is provided.

  Below, the flow of processing by the information control means 4 according to the determination shown in FIG. 11 will be described using FIG. First, as a premise for starting the processing, a destination is input to the information presentation system, and a route from the departure point to the destination is thereby selected. It is assumed that the destination is set in the system before the user starts walking. Alternatively, a new destination can be set during walking. The route can be selected by various selection methods such as a method based on the shortest distance or a method that prioritizes the main road. Further, when the route is deviated from the selected route, a new optimum route is selected again, or a route that quickly returns to the initially set route is searched. Since these are well-known methods for existing navigation systems for pedestrians, description thereof will be omitted.

  First, when the information presentation system is activated, the information control unit 4 uses the front direction detection unit 1, the position detection unit 2, and the travel direction detection unit 8 to obtain information on the front direction, current position, and travel direction of the user's face. Collect (step S201).

  Next, the information on the traveling direction is compared with the direction of the route toward the destination (step S202). If they do not match, information indicating the direction of the destination is displayed on the information presenting means 3 (step S203). FIG. 13 shows a display example when a head-mounted information presentation unit is used. In this case, since the direction in which the user is traveling is opposite to the route direction, an arrow indicating the backward direction of the user is displayed together with the message “the direction is different”. This allows the user to notice that the route is incorrect. This display is continuously displayed while the traveling direction and the direction of the route toward the destination are different (steps S202 and S203).

  On the other hand, when the traveling direction and the route direction toward the destination coincide with each other, the information control unit 4 displays the position-linked content corresponding to the position in the predetermined area in the direction in which the user's face is facing as the information acquisition unit. 5 is acquired from the position-linked content storage means (step S204). Here, the predetermined area can be defined in the same manner as described in the first embodiment.

  Next, for each acquired position-linked content, it is determined whether the distance between the corresponding position and the user's current position is within a predetermined threshold (step S205). If it is within the predetermined threshold, the “title” and “detailed information” of the position-linked content shown in FIG. 3 are presented to the information presenting means 3 in order (step S206). If it is not within the predetermined threshold, a “title” list is presented by the information presenting means (step S207). The presentation of the above information is repeated until the user arrives at the destination (step S208).

  FIG. 14 shows an example of an image displayed by the information presenting means 3 worn on the head. FIG. 14A corresponds to step 206, and shows “title” (store name, etc.) and “detailed information”. "" Is displayed, FIG. 14B corresponds to step 207, and only "Title" is displayed. When a walking user turns his face to a nearby store, detailed information about the store is displayed within the user's field of view. Only the store name (title) of the store is displayed. In addition, when the information presentation means by voice like FIG.2 (b) is employ | adopted, in addition to changing the content to present by voice, when notifying nearby stores by voice, the volume compared to the case of distant stores It is also possible to make a difference by increasing.

  As described above, according to this embodiment, when the traveling direction matches the direction of the route toward the destination, that is, when the user is traveling on the correct route, the user's face is turned. Based on the information on the current direction (front direction) and the current position, it is possible to acquire the corresponding position-linked content such as neighboring store information and present it as guidance information to the information presenting means, and to the traveling direction and destination If the direction of the route to be headed does not match, that is, if the user is not following the route selected, the information presenting means can present information on the route to the destination, such as the direction of the destination, as guidance information. it can. In other words, depending on whether the user is heading to the destination, it is possible to switch the information to be presented and present appropriate information.

  Furthermore, according to the present embodiment, it is possible to change the content presented to the information presenting means according to the distance between the corresponding position of the position-linked content and the current position.

  In the second embodiment, the position-linked content corresponding to the closest position can be displayed as it is as in the first embodiment. In that case, the flow of processing is as shown in FIG. In FIG. 15, steps S211 to S213 and S216 are the same as steps 201 to S203 and S208 in FIG. 12, step S214 is the same as the process of combining steps S102 and S103 in FIG. 6, and step S215 is a step. Since it is the same as S104, the description is omitted. Thus, as in the second embodiment, it is possible to switch the information to be presented and present appropriate information depending on whether the user is heading to the destination.

  In addition, this invention is not limited only to the said embodiment, Many deformation | transformation or a change is possible. For example, the functions of each component of the information presentation system can be distributed and arranged in various ways via communication means. For example, the front direction detection means, the position detection means, the traveling direction detection means, and the information presentation means are mounted on the head, and the information control means and the information acquisition means are mounted on a portable device such as a portable information terminal, and position-linked. The content storage means can be arranged in a remote server.

DESCRIPTION OF SYMBOLS 1 Front direction detection means 2 Position detection means 3 Information presentation means 4 Information control means 5 Information acquisition means 6 Position interlocking content storage means 7a, 7d Transmission means 7b, 7c Reception means 8 Traveling direction detection means 11 Portable information terminal 12 Mobile phone

Claims (12)

Front direction detection means for detecting the front direction of the user's face;
Position detecting means for detecting the current position of the user;
Position-linked content storage means for storing position-linked content associated with the position;
Information presenting means for presenting guide information to the user;
Based on the front direction detected by the front direction detection means and the current position detected by the position detection means, the corresponding position-linked content is acquired from the position-linked content storage means, and the information presentation means And a control means for presenting the information as the guidance information. A communication means for connecting the front direction detection means, the position detection means, the information presentation means, and the control means;
The front direction detection unit, the position detection unit, and the information presentation unit are configured to be portable for a user and configured to be communicable with the control unit via the communication unit. The information presentation system according to claim 1. Front direction detection means for detecting the front direction of the user's face;
Position detecting means for detecting the current position of the user;
A traveling direction detection means for detecting the traveling direction of the user;
Position-linked content storage means for storing position-linked content associated with the position;
Information presenting means for presenting guide information to the user;
When the traveling direction detected by the traveling direction detection unit coincides with the route direction toward the destination, the front direction detected by the front direction detection unit and the current detected by the position detection unit An information presentation system comprising: control means for acquiring the corresponding position-linked content from the position-linked content storage means based on the position, and causing the information presentation means to present the information as guidance information.   When the traveling direction detected by the traveling direction detection unit and the route direction toward the destination do not coincide with each other, the control unit transmits information regarding the route toward the destination to the information presentation unit. The information presenting system according to claim 3, wherein the information presenting system is presented as: A communication means for connecting the front direction detection means, the position detection means, the traveling direction detection means, the information presentation means, and the control means;
The front direction detection unit, the position detection unit, the traveling direction detection unit, and the information presentation unit are configured to be portable by a user and configured to be communicable with the control unit via the communication unit. The information presentation system according to claim 3 or 4, wherein   The said control means controls the content to show according to the distance of the said user's present position and the position where the said position interlocking content which should be shown to the said information presentation means was matched. Item 6. The information presentation system according to any one of Items 3-5.   The traveling direction detection means includes a geomagnetic sensor mounted on or held by a user's torso, or a global positioning system receiver mounted or held by a user. The information presentation system according to any one of Items 3-6.   The information presentation system according to claim 1, wherein the front direction detection unit is configured to be attachable to a user's head.   The information presentation system according to claim 1, wherein the front direction detection unit includes a geomagnetic sensor.   The information presentation system according to claim 1, wherein the position detection unit is configured using a global positioning system.   The information presentation means is a head-mounted image display means for displaying a display image superimposed on a background visual field within a user's visual field. Information presentation system described in 1. The information presentation system according to any one of claims 1 to 11, wherein the information presentation unit is a voice information provision unit.

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