JP2001013941A - Mounting information presenting device, method and storage medium - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a mounted information presenting device making so that a user can not use a mounted electronic equipment in a dangerous state. SOLUTION: Since this mounted information presenting device has a movement measuring sensor 2 observing the movement of a user and the user can receive the presenting of information only at a stationary state, the user can use it safely. Moreover, since the device can not be used when the user is not stationary, it is never generated that the user looses attention by using the device while performing other movements and gives other persons trouble.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a wearable information presenting apparatus for preventing a wearable electronic device from being used in a dangerous state.

[0002]

2. Description of the Related Art In recent years, personal computers have been miniaturized, and a style in which a notebook computer or the like is used while being carried in a bag or the like has appeared. Such a mobile computer is used for making minutes of a meeting while holding a meeting at a desk, checking inventory of products, checking a delivery schedule, and confirming participants when deciding a meeting schedule. Also, after a meeting with the customer,
It is used to record the meeting result on a train or a coffee shop while traveling to the next customer. In any case, in order to use the mobile computer, the mobile computer must be placed on a desk or a lap or the like, and the user must be in a posture of hitting the keyboard while looking at the display, that is, sitting. On the other hand, computers (wearable computers or wearable computers) that can be used without sitting in a hands-free state are beginning to be studied at universities and the like. In a wearable computer, a face mount display (FMD) or a head mount display (H
By mounting a wearable monitor called MD) on the user's head and mounting the power supply and CPU main body on the abdomen, the display can be viewed in a standing posture without sitting. Furthermore, a wearable computer can be used not only while standing, but also while walking.

However, when information such as characters displayed on the FMD or the HMD is actually viewed, attention of the eyes (visual) is given to the display, and there is a problem that an external situation cannot be understood at all. . When audio output is added to this, the ear (hearing) attention is also taken by the computer,
A problem arises in that the situation in the outside world does not reach the user. Also, many HMDs use ordinary video signals (NT
SC) as an input signal and can be displayed.
For this reason, HMDs have been used instead of TV monitors dedicated to games, and HMDs have been used as TV monitors dedicated to individuals. On the other hand, the size of video playback devices such as DVDs has been reduced, and portable devices have appeared. By combining this portable video playback device with an HMD and earphones, it is possible to watch videos while moving. In this case, the attention of the visual field is deprived to see the HMD, and the visual attention is deprived to hear the sound from the earphone, and the user is cut off from the outside world. In addition, when watching a TV or a video while lying down using the HMD, there is a possibility that the user may fall asleep while wearing the HMD.

[0004]

In a device such as a wearable wearable computer that presents information such as images, characters, and maps, it may be dangerous to be shielded from the outside world by covering the field of view and hearing while walking. State occurs.
That is, there is a problem in that consideration has not been given to information presentation only when safety is ensured, such as in a stationary state. Also, if the user falls asleep while wearing the HMD, there is a problem in that the reproduction is continued even though the user is not watching and the power is wasted.

[0005]

SUMMARY OF THE INVENTION In order to solve the above problems, the present invention relates to a reproducing means for reproducing recorded or received information to be reproduced, such as text, video, or audio. A wearable presentation means that can be worn by a user and presents information reproduced by the reproduction means, and a danger for measuring a danger state of the user wearing the wearable presentation means. It is characterized by comprising a measuring means and a reproduction presentation control means for controlling reproduction by the reproducing means and presentation by the wearable presentation means based on a measurement result of the danger measuring means. Preferably, the danger measuring means includes an action measuring means for measuring an action of the wearing user during movement or the like. Preferably, the behavior measuring means includes a sensor for measuring a physical activity state of the user such as standing still, walking, or running. Further, the behavior measuring means has an awakening detecting means for measuring whether or not the user is awake. Further, the danger measurement means includes an environment measurement means for measuring an environment of a user wearing the wearable presentation means.

Further, the environment measuring means detects an action on hearing or sight from a surrounding to a user. In addition, the reproduction presentation control means stops reproduction by the reproduction means and stops presentation by the wearable presentation means in order to secure a visual area or an auditory area according to the measurement result of the danger measurement means. Is performed. Also,
The reproduction presentation control means shifts the presentation by the wearable presentation means from a fixation field to a peripheral field in accordance with the measurement result of the danger prediction means, in order to secure a visual field. Further, the reproduction presenting control means, when stopping the reproduction of the information by the reproducing means in accordance with the measurement result of the danger measuring means, records the stop location and restarts the reproduction of the information by the reproducing means. In this case, the reproduction of information is restarted from the recorded stop point. Further preferably, it has a communication means for communicating with the user's home or service center, the reproduction presentation control means,
When the reproduction by the reproducing unit is stopped according to the measurement result of the danger measuring unit, recording of information after the stopped point is instructed through the communication unit.

[0007]

[First Embodiment] FIG. 1 shows a schematic configuration diagram of a first embodiment. The wearable presentation unit 3 is mounted on a user's head like an HMD or FMD or worn on an arm like a wristwatch to display visual information such as text, a map, or a video, and a wearable display. It is composed of earphones for outputting auditory information such as music and voice. The storage unit 5 is a storage medium (for example, DVD or C) that stores visual information such as characters, maps, and videos presented by the wearable presentation unit 3 and auditory information such as music and voice.
This is for inserting a storage medium such as video and music such as a D-ROM. The reproduction unit 6 reproduces information from the storage medium set in the storage unit 5. Behavior measurement sensor 2
Is an acceleration sensor for detecting that the user is in a state where information can be safely received (on a train, at a platform or at a bus stop, and stopped without walking), It is composed of a contact sensor and the like. Input unit 1
Is constituted by a button for instructing ON / OFF of the power supply, or a microphone for instructing by voice input. The reproduction presentation control unit 4 responds to the measurement result of the behavior measurement sensor 2 when the reproduction unit 6 is not in the stationary state.
To stop the reproduction of the image, or stop the presentation in the wearable presentation unit 3.

FIG. 2 shows an FMD 20 as the wearable presentation unit 3.
And earphone 21, microphone 22 as input unit 1, playback unit 6
FIG. 7 is a diagram showing a state in which a housing 23 in which a storage unit 5, a behavior measurement sensor 2, and a reproduction presentation control unit 4 are integrated is mounted in a breast pocket. Similarly, FIG. 3 is a diagram showing a state in which a wristwatch-type display 24 is mounted instead of the FMD 20.
FIG. 4 is a configuration diagram in the case where information is transmitted and received to and from the outside by wireless or other communication means instead of obtaining information from a storage medium such as a DVD or a CD-ROM. The difference is that a transmission / reception unit 7 is provided instead of the storage unit 5 in FIG. 1, and the rest is the same configuration as FIG. FIG. 5 is a diagram showing a flow of processing in the reproduction presentation control unit 4. Hereinafter, description will be given along this flowchart. First, the reproduction presenting unit 4 reads data acquired by the behavior measurement sensor 2 (step S501). The behavior measurement sensor 2 uses, for example, data from a contact sensor installed on the back of a shoe to determine whether or not a stationary state is in accordance with a rule such as “if the contact state and the non-contact state are periodic then walking / running else stationary”. measure. Or, using the data of the acceleration sensor attached to the sleeve part of the clothes, the hem part of the pants, or the shoes, the stationary state and the walking state according to a rule such as "if acceleration changes then walking / running else stationary". , The running state can be measured.

Further, in order to improve the accuracy, it is possible to increase parameters such as a time period during which the contact and non-contact states are periodically maintained, a degree of change of the acceleration, and a change time. If the stationary state is not maintained for a certain period of time, it is possible to prevent the danger of suddenly starting reproduction by simply not stopping the operation for a short time. The reproduction control unit 4 determines whether the data acquired by the behavior measurement sensor 2 is in a stationary state (Step S502). If it is not stationary, it is next determined whether or not information is being reproduced (step S).
503). As long as the information is not reproduced even in the walking or running state, there is no problem, and the data acquisition by the behavior measurement sensor 2 is continued as it is (S501). During the reproduction of the information, the reproduction of the information is stopped because the presentation of the information while walking or running is dangerous. Thereafter, the stop point is recorded so that the user can reproduce the information without dropping out of the stop point (step S504). When the information received and received by the transmission / reception unit 7 is reproduced instead of reading and reproducing information from a storage medium such as a DVD or a CD-ROM as in the configuration of FIG. . Thus, when the information is read again from the user's home, service center, or information provider, it is possible to easily identify the relevant information and restart from the stop point.

Next, the sound and music flowing from the earphones are stopped, and when the head-mounted display means as shown in FIG. 2 is used, the presentation of the HMD or FMD is stopped. The HMD or FMD, which is in the non-transmissive mode, is changed to the transmissive mode so that the outside world can be seen so that the display screen can be easily viewed (step S505). FIG.
In the case of the display means that is mounted on the arm as in the above, it is only necessary to stop the display. Then, the behavior measurement sensor 2 again
(Step S50)
1). When the state of the user returns to the stationary state, the reproduction is possible, and the reproduction is started. At this time, it is determined whether or not the reproduction is being performed (step S506). If the reproduction is not being performed, it is determined whether or not there is a stop position recorded in step S504 (step S507). (Step S508) At the time of reproduction, sound or music is played from the earphone, and the HMD or FMD is changed to the non-transparent mode in order to make the displayed information easier to see. As in the configuration of FIG. 4, instead of reading and reproducing information from a storage medium such as a DVD or a CD-ROM, the information received by the transmission / reception unit 7 is reproduced. The identification code of the information and the stop point are sent to the user's home, service center, or information provider, and the corresponding information is received from the corresponding point and reproduced.

[0011] When the reproduction is started in step S508, it is also possible to notify the user by voice whether or not to start the reproduction. If the user does not give an instruction to disable reproduction even after a predetermined time has elapsed, reproduction is started as it is. If there is an instruction from the user to disable reproduction, the reproduction is not performed. Thus, it is possible to prevent the information from being unnecessarily started to be reproduced only when the user stops. If the data is read from a storage medium such as a DVD or a CD-ROM for reproduction, the process ends at the end of the stored information (step S509). If the repeat function for continuous reproduction is set, the reproduction of information is continued, and the acquisition of data from the behavior measurement sensor is continued (step S501). If it is a new reproduction (step S
507), a new reproduction is performed (step S510). At this time, when a head-mounted display unit (such as an HMD) is used, control such as changing the display from the transmissive mode to the non-transmissive mode is the same as step S508. FIG. 6 is a flowchart illustrating a process according to a modification of the first embodiment. 5 is different from FIG. 5 in that step S511 is provided instead of steps S503 and S505, step S513 is provided instead of step S507, and step S514 is provided instead of step S508.

In a modification shown in FIG. 6, when the user is not in a stationary state using a head-mounted display device (such as an HMD or FMD) as shown in FIG. The situation is dealt with by moving from a position out of the way of recognizing the situation, that is, from the point of view to the peripheral field of view. In step S503, the reproduction of the information is stopped unless it is in the stationary state, and the process of canceling the display on the display device such as the HMD or the FMD is performed in step S505. However, in step S511 in the modification, the display may be canceled. Gazing point (viewing angle,
The display at about 20 degrees is stopped, and instead, the display is moved to a peripheral field of vision that does not interfere with gaze. At this time, switching from the non-transmission mode to the transmission mode is also performed so that the outside world can be seen. On the other hand, when the reproduction is resumed after the stationary state, it is determined whether or not the image is displayed in the peripheral visual field (step S513). If it is displayed in the peripheral visual field, it is determined whether or not it is being reproduced (step S506), and the display position is moved to the focused visual field (step S514). FIG. 7 is a flowchart of a process according to another modification. Instead of the process of determining whether or not the vehicle is in the stationary state in step S502 in FIG.
As step 12, a process for determining whether or not the user is awake is included. The behavior measurement sensor 2 here uses an infrared sensor attached to the HMD or FMD instead of the acceleration sensor or the contact sensor to measure the movement of the user's eyes. If no eyeball is detected simply by the infrared sensor, it is determined that the eyes are closed, that is, the subject is asleep (non-awake state) (step S512).

In the non-wake state, the user is asleep and presenting information is wasteful in terms of power consumption.
The processing for stopping the reproduction is performed in the same manner as in the stationary state. [Effects of First Embodiment] As described above, according to the present invention, the user can receive the information only in the stationary state, so that the wearable information presenting apparatus can be used safely. Also, since it cannot be used unless it is stationary, using it while performing other operations will be distracting and will not disturb others, so socially accept the use of the wearable information presentation device. It has a great effect on getting it. [Embodiment 2] In Embodiment 1, the user's behavior is measured and the reproduction and presentation of information are controlled in accordance with the state, so that the user can use the wearable information presentation apparatus in a dangerous state. Was preventing. However, it is not necessarily safe even if the user is actually stationary without walking or running. For example, even if you are stationary on the street, it is dangerous if you do not notice a car passing by at a very high speed. The second embodiment solves such a problem. In the first embodiment, the behavior measurement sensor 2 for detecting the user's own state is used. However, there is no means for detecting the environment using a sensor for detecting the user's environment and for calling the user's attention. Was. In the second embodiment,
A means for detecting such a user environment is provided.

FIG. 8 is a schematic configuration diagram of the second embodiment. A sound information input unit 1 for inputting not only a user's voice but also external sound information in place of the input unit 1 of the first embodiment.
0, and a video information input unit 9 for inputting a user's facial expression and external video information. Sound information input unit 10
For example, as shown in the usage image diagrams of FIGS. 2 and 3, an input for voice recognition and surrounding sound information are input from a headset of a microphone. The video input unit 9 is mounted on the front and rear surfaces of the frame unit of the FMD shown in FIG. Images captured by the small camera can be both still images and moving images.
However, in the case of a moving image, a large-capacity frame memory is required in order to store a moving image to be analyzed in the environment information analysis unit 8. However, having a large frame memory leads to an increase in power consumption. In order to prevent an increase in power consumption, it is also possible to use a still image captured at one speed per 10 seconds, in addition to a moving image. The environmental information analysis unit 8 analyzes the sound information and the video information input from the sound information input unit 10 and the video input unit 9 and analyzes whether or not there is a dangerous state.

FIG. 10 is a schematic configuration diagram of a modification of the second embodiment. The configuration of the second embodiment shown in FIG. 8 is obtained by adding a behavior measurement sensor 2 for detecting a user's own behavior state. With such a configuration, the user can be informed of the state from both the environmental information analysis unit 8 and the behavior measurement sensor 2, so that the safety mechanism works double. FIG. 9 illustrates a part of the processing flow of the environment information analysis unit 8 and the reproduction / presentation control unit 4 in the configuration of FIG. 8 which is different from the first embodiment. First, a reproduction interruption flag I indicating whether or not reproduction has been interrupted is initialized (I
= 0) (step S901). Subsequently, input information from the video information input unit 9 and the sound information input unit 10 is read (step S902). Next, the environmental information analysis unit 8 analyzes the input information. The analysis of the input information is intended to detect danger and to notify the user of external contact. In order to detect the danger, a loud noise such as a sudden braking of a car or a sound such as a sudden approach of a car was detected around the user during the information reproduction, and the reproduction of the information was stopped and detected as dangerous. It is necessary to notify the user of sound and video. On the other hand, the contact from the outside refers to, for example, in the case of getting off at “XX station” while wanting to know that the information is being reproduced and the vehicle has arrived at “XX station” while getting off at “XX station”
It is assumed that an announcement in a car or at a station called "X station" is recognized and notified. Alternatively, when an acquaintance approaches during information reproduction, recognizing the face and notifying the user corresponds to detection of contact from outside.

Until step S903, the input sound information and the video information are analyzed in order to find out whether there is a danger as described above or the presence of external contact detection. FIG. 9 is a flowchart to which an analysis process for detecting danger is applied. Here, for simplicity, the noise amount (dB)
Values) are collectively referred to as a sound information change value Ds. That is, when it is determined that a very loud noise is coming and danger is imminent, it is determined whether or not the change Ds of the noise value has exceeded a certain threshold α. In order to detect a case where a car is approaching rapidly, for example, the length of an optical flow vector indicating a change in motion is obtained. This is one video information change value Di. That is, it is determined whether or not there is an object approaching at a predetermined speed or more based on whether or not the video information change value Di exceeds a certain threshold β. Steps S904 to S90
In step 6, the change values Ds and Di calculated in step S903 are used.
Is determined based on. In step S904, it is determined whether both the sound information change value Ds and the video information change value Di do not exceed the threshold values α and β. If the change values Ds and Di do not exceed the thresholds α and β, step S907
Then, by watching the reproduction interruption flag I, it is determined whether or not the reproduction has been interrupted by detecting some danger.

If the reproduction is not interrupted, the state can be kept as it is.
Returning to step 902, the reading of the external information is continued. If the reproduction has been interrupted, the reproduction is restarted (step S90).
8) Return to the initialization step (S901) to return the reproduction interruption flag. If both the sound information change value Ds and the video information change value Di exceed the threshold values α and β, it is a state in which a great danger is imminent (step S905). Therefore, the reproduction and display are immediately stopped in step S909. Here, the reproduction interruption flag I is set to 1 (step S
909). In addition, the detected sound is notified to the user through an earphone, and an alarm is sounded to notify that the danger is imminent, and the user is notified through the earphone. In step S906, when only the sound information change value Ds exceeds the threshold value α and the video information change value Di does not exceed the threshold value β, that is, when the sound is loud near, but the vehicle approaches at high speed, etc. It is determined that no danger has been detected. In this case, the reproduction and display are stopped, and the reproduction interruption flag I is set to 2 (step S910). In addition, a warning sound is issued to call attention to the user, and a sound generated nearby is heard.

In step S911, it is determined whether there is no danger as a sound but there is a danger as a video. In this case, the reproduction interruption flag I is set to 3 and the user is presented with a caution sound as an image indicating that danger is imminent. FIG. 9 is a flowchart of a process for detecting danger and issuing a warning, whereas FIG. 11 is a flowchart of a process for detecting an external contact and presenting the contact to a user. As the sound information to be recognized, for example, as shown in FIG. 12, the name of the getting-off station getting off the train, the name of oneself called by others, and the like.
The video information to be recognized includes, for example, the face of an acquaintance. In step S912, it is analyzed whether it matches the information of the target to be recognized as shown in FIG. Here, for the sake of simplicity, the number of recognized objects is counted, and processing is performed in accordance therewith. A determination is made based on the sound information recognition degree Rs and the video information recognition degree Ri calculated in step S912. In step S913, it is determined whether both the sound information recognition degree Rs and the video information recognition degree Ri do not exceed the thresholds γ and δ. If the recognition degrees Rs and Ri do not exceed the thresholds γ and δ, the reproduction interrupt flag I is determined in step S907.
, The recognition target is sensed to determine whether or not the reproduction has been interrupted.

If the reproduction is not interrupted, it is sufficient to keep the state as it is.
Returning to step 902, the reading of the external information is continued. If the reproduction has been interrupted, the reproduction is restarted (step S90).
8) Return to the initialization step (S901) to return the reproduction interruption flag. If both the sound information recognition degree Rs and the video information recognition degree Ri exceed the threshold values γ and δ, both the sound and the image are recognized (step S914). Therefore, in step S916, the reproduction and display are immediately stopped. Here, the reproduction interruption flag I is set to 1 (step S
916). In addition, the detected sound is notified to the user through an earphone, and an alarm is sounded to notify that the danger is imminent, and the user is notified through the earphone. In step S915, when only the sound information recognition degree Rs exceeds the threshold value γ and the video information recognition degree Ri does not exceed the threshold value δ, that is, a sound to be recognized nearby is present, but is recognized as a video. It is determined that there is not. in this case,
The reproduction and display are stopped, and the reproduction interruption flag I is set to 2 (step S917). In addition, a warning sound is issued to call attention to the user, and a sound generated nearby is heard.

If the result of the determination is positive, the user is alerted and the user is heard a recognized sound (in this case, an in-vehicle broadcast by the conductor). As a result, the user can know that he or she has arrived at the target station, so that it is possible to prevent the user from being engrossed in reproducing the information and passing the information. Also, here, it is shown that the user is notified of the target station by recognizing the announcement of the station name. For example, the user's schedule (PIM: personal informat) stored in the storage unit 5 is shown.
It is also possible to give more accurate notifications using the information of the ion manager). In step S917, although there is no recognition as sound, it is determined whether or not the target video has been recognized. In this case, the reproduction interruption flag I is set to 3,
The user is presented with an attention sound indicating that the target video has been recognized. [Effects of the Second Embodiment] According to the second embodiment, since the user can accurately know the surrounding sound and video information, it is possible to obtain usability integrated with the environment. [Implementation of the Present Invention Using a Storage Medium] The processing in the embodiment of the present invention may be implemented by a computer-executable program, and the program may be implemented as a computer-readable storage medium.

The storage medium in the present invention includes a magnetic disk, a floppy (registered trademark) disk,
Hard disk, optical disk (CD-ROM, CD-
R, DVD, etc.), a magneto-optical disk (MO, etc.), a semiconductor memory, or any other storage medium that can store programs and that can be read by a computer. Also, an OS (operation system) running on the computer based on instructions of a program installed in the computer from a storage medium, database management software, and M
W (middleware) or the like may execute a part of each process for realizing the present embodiment. Furthermore, the storage medium in the present invention is not limited to a medium independent of a computer,
A storage medium in which a program transmitted by a LAN, the Internet, or the like is downloaded and stored or temporarily stored is also included. Further, the number of storage media is not limited to one, and a case where the processing in the present embodiment is executed from a plurality of media is also included in the storage medium of the present invention, and the configuration of the medium may be any configuration. Note that the computer according to the present invention executes each processing in the present embodiment based on a program stored in a storage medium, and is a system including one device such as a personal computer and a plurality of devices connected to a network. Or any other configuration.

The computer in the present invention is not limited to a personal computer, but also includes an arithmetic processing unit, a microcomputer, and the like included in an information processing device, and generically refers to devices and devices capable of realizing the functions of the present invention by a program. are doing.

[0023]

According to the present invention, consideration can be given to the wearable information presenting apparatus that information is presented only when safety is ensured, such as in a stationary state. In addition, the surrounding information can be accurately known.

[Brief description of the drawings]

FIG. 1 is a schematic configuration diagram of a first embodiment of the present invention.

FIG. 2 is an example of a usage image of Embodiment 1 of the present invention.

FIG. 3 is an example of a usage image according to the first embodiment of the present invention.

FIG. 4 is a schematic configuration diagram of a modification of the first embodiment of the present invention.

FIG. 5 is a flowchart of a process according to the first embodiment of the present invention.

FIG. 6 is a flowchart of a process according to a modification of the first embodiment of the present invention;

FIG. 7 is a flowchart of a process according to a modification of the first embodiment of the present invention;

FIG. 8 is a schematic configuration diagram of a second embodiment of the present invention.

FIG. 9 is a flowchart of a process according to a second embodiment of the present invention.

FIG. 10 is a schematic configuration diagram of a modification of the second embodiment of the present invention.

FIG. 11 is a flowchart of a process according to a modification of the second embodiment of the present invention;

FIG. 12 is an example of a recognition target according to a modification of the second embodiment of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 ... Input part 2 ... Behavior measurement sensor 3 ... Wearable presentation part 4 ... Reproduction presentation control part 5 ... Storage part 6 ... Reproduction part 7 ... Transmission / reception part 8 ... Environmental information analysis part 9 ... Video information input part 10 ... Sound information input Department

 ──────────────────────────────────────────────────続 き Continued on the front page (72) Inventor Kazuo Sumita 1st Toshiba R & D Center, Komukai-shi, Kawasaki-shi, Kanagawa Prefecture (72) Inventor Hideki Hirakawa Toshiba Komukai-shi, Kawasaki-shi, Kanagawa F-term (reference) in Toshiba R & D Center, No. 1 town 5C082 AA31 BA02 BA12 BA41 CA18 CA76 CB01 DA87 MM08

Claims (12)

[Claims] 1. A reproducing means for reproducing recorded or received information to be reproduced, such as text, video, or audio, and a display which can be worn by a user and which is reproduced by the reproducing means. Wear-type presenting means, a danger measuring means for measuring a danger state of the user wearing the wear-type presenting means, and A wearable information presenting apparatus, comprising: a playback presenting control means for controlling reproduction and presentation by the wearable presenting means. 2. The wearable information presenting apparatus according to claim 1, wherein said danger measuring means includes behavior measuring means for measuring a behavior of the wearing user during movement or the like. 3. The wearable information presenting device according to claim 2, wherein said action measuring means has a sensor for measuring a physical activity state of the user such as resting, walking, running, and the like. 4. The wearable information presenting device according to claim 2, wherein said behavior measuring means includes a wake-up detecting means for measuring whether or not the user is awake. 5. The wearable information presenting apparatus according to claim 1, wherein said danger measuring means includes environment measuring means for measuring an environment of a user wearing said wearable presenting means. 6. The wearable information presenting apparatus according to claim 5, wherein said environment measuring means detects an action on hearing or sight from the surroundings to the user. 7. The reproduction presenting control means stops the reproduction by the reproducing means, and secures the visual area and the auditory area according to the measurement result of the danger measuring means. The wearable information presentation device according to claim 1, wherein the presentation is stopped. 8. The reproduction presenting control means shifts the presentation by the wearable presenting means from the fixation field to the peripheral field according to the measurement result of the danger prediction means in order to secure a visual cortex. The wearable information presenting device according to claim 1, wherein 9. The reproduction presenting control means, when stopping the reproduction of the information by the reproducing means according to the measurement result of the danger measuring means, records the stop location, and records the information by the reproducing means. 2. The wearable information presenting apparatus according to claim 1, wherein when the reproduction is restarted, the reproduction of the information is restarted from the recorded stop point. 10. A communication means for communicating with a user's home or a service center, wherein said reproduction presentation control means stops reproduction by said reproduction means in accordance with a result of measurement by said danger measurement means. 2. The wearable information presenting device according to claim 1, wherein at that time, recording of information after the stopped point is instructed through communication means. 11. Recorded or received information to be reproduced, such as text, video, or audio, is presented by a wearable presentation means that can be worn by a user, and said wearable presentation means is equipped with said wearable presentation means. A wearable information presentation method, comprising: measuring a danger state of a user; and controlling the presentation by the wearable presentation means based on the measurement result. 12. A storage medium in which a program for controlling a wearable electronic device is stored in a computer-executable manner, the information being recorded or received such as text, video, or audio to be reproduced. Is reproduced, and the reproduced information is presented by the wearable presentation means that can be worn by the user, and the danger state of the user wearing the wearable presentation means is measured. Based on the measurement result, A computer-readable storage medium storing a program for controlling reproduction of information and presentation by the wearable presentation means.