JPH10108844A - Information processor - Google Patents

Abstract

PROBLEM TO BE SOLVED: To enable health control by the use of an information processor provided with a user interface capable of operating intuitively picture image information. SOLUTION: The display surface of a picture image display means 1 is combined with the input surface of a picture image inputting means 2 so that both coincide with each other visually a viewed from a user. When a portion of the human body comes into contact with the display surface of the picture image display means 1 or the input surface or the picture image inputting means 2, living body information of the human body is detected to judge the physical condition of the human body on the basis of the living body information and output physical condition information to the picture image display means 1. When the information processor is used, the picture images and living body information of the contacting human body are simultaneously taken in to judge the physical condition and displayed together with the picture image information.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an information processing apparatus that handles information sensed from a living body together with image information and contributes to maintenance and management of health.

[0002]

2. Description of the Related Art It is important to sense the condition of a person's body to prevent disease and maintain health, and to inform the person or doctor of the condition. Recent developments in sensing technology and computer technology have made it possible to measure various types of biological information at home as well as in hospitals and to know their physical condition.

For example, blood pressure, electrocardiogram,
2. Description of the Related Art There has been a device that inputs biological information such as a pulse and a body temperature from a sensor, processes measured data, calculates a degree of human health, and performs health management. Japanese Patent Application Laid-Open No. 1-223934 discloses a method of measuring biological information of a subject who is always seated on a measurement chair in a fixed posture, judging a degree of health from a biological information signal input to a processing unit, and displaying a result on a display unit. Is displayed on the screen. The items measured here are, for example, blood pressure, electrocardiogram, pulse, weight, body temperature, and urine data.

[0004]

However, considering the case where health care is actually performed at home, the conventional device is
Although it is necessary for patients during medical treatment, it is a fairly exaggerated system for normal healthy people who want to know their physical condition and those who want to check their physical condition for beauty, There was a problem that it could not be easily introduced even considering the price and installation location. In addition, the advent of an aging society has increased the number of patients requiring long-term medical treatment rather than active treatment, but such patients often desire medical treatment at home rather than hospitals.

[0005] On the other hand, information devices such as personal computers have been widely used in homes, and there has been a desire to manage health information using those information devices that are used on a daily basis. I have.

[0006]

In order to solve the above-mentioned problems, the present invention provides an image display means for displaying a document and image information, an image input means for inputting image information, a display surface of the image display means and an image. Contact state detecting means for combining the input surfaces of the input means so as to visually match with each other as viewed from the user, and detecting the contact state of the input surface of the image input means or the display surface of the image display means; A part of the human body touching the input surface of the image input means or the display surface of the image display means by the image input activation means for activating the image input means according to the contact state detected by the means and the contact state detected by the contact state detection means; In this case, the biological information detecting means for detecting the biological information of the human body, the physical condition determining means for determining the physical condition of the human body based on the biological information from the biological information detecting means, It is composed of a physical condition information output means for outputting a physical condition information to the image display means.

[0007] According to the above invention, biological information is measured using an information processing device that is used daily without using a device provided only for measuring physical condition, and the biological information is determined based on the measured information. The displayed physical condition can be displayed on the screen to inform the user.

[0008]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention provides an image display means for displaying a document and image information, an image input means for inputting image information, a display surface of the image display means and an input surface of the image input means. A contact state detecting means for detecting a state of contact with the input surface of the image input means or a display surface of the image display means, and an image input based on the contact state detected by the contact state detecting means. The image input activation means for activating the means, and the contact state detected by the contact state detection means, when a part of the human body touches the input surface of the image input means or the display surface of the image display means,
Biological information detecting means for detecting biological information of the human body, physical condition determining means for determining the physical condition of the human body based on the biological information from the biological information detecting means, and physical condition information for outputting the physical condition information from the physical condition determining means to the image display means And output means.

When the information processing apparatus is used, an image of a human body touched on an input surface or a display surface and biological information can be simultaneously taken in, and the physical condition can be determined and displayed together with the image information.

[0010] Also, an image display means for displaying a document and image information, an image input means for inputting image information, and a display surface of the image display means and an input surface of the image input means are visually matched from the user. Contact state detecting means for detecting a state of contact with the input surface of the image input means or the display surface of the image display means, and image input for activating the image input means based on the contact state detected by the contact state detecting means. Biological information detecting means for detecting biological information of a human body when a part of the human body touches the input surface of the image input means or the display surface of the image display means according to the contact state detected by the activation means and the contact state detecting means. Storage means for storing biological information obtained from the biological information detecting means; current biological information obtained from the biological information detecting means; and past biological information obtained from the storing means. And a preparative and determining the physical condition judging means of the human body health based on a physical condition information outputting means for outputting a physical condition information from the physical condition judging means to the image display means.

Since the past biological information is stored, the physical condition can be determined with high accuracy by comparison with the present biological information.

[0012] Further, an image display means for displaying a document and image information, an image input means for inputting image information, and a display surface of the image display means and an input surface of the image input means visually match with each other as viewed from the user. Contact state detecting means for detecting a state of contact with the input surface of the image input means or the display surface of the image display means, and image input for activating the image input means based on the contact state detected by the contact state detecting means. The starting means, and the personal information recognizing means for identifying the user when a part of the human body touches the input surface of the image input means or the display surface of the image display means, based on the image information obtained by the image input means, and the contact state. When a part of the human body touches the input surface of the image input unit or the display surface of the image display unit based on the contact state detected by the detection unit, the biological information of the human body is detected. Detecting means, physical condition determining means for determining the physical condition of the user based on information from the personal recognizing means and biological information detecting means, and physical condition information outputting means for outputting physical condition information from the physical condition determining means to the image display means. Have been.

Since the user can be identified, the physical condition of each user can be determined without performing any special operation.

[0014] Further, there is provided a meal menu creating means for creating a meal menu according to the determined physical condition, and a meal menu transmitting means for transmitting the created meal menu to the user. In addition, since a meal menu closely related to maintenance of health can be managed, it is easy to eat a meal according to the physical condition.

The meal menu transmitting means and the information processing device are connected by a LAN.

The meal menu transmitting means and the information processing device are connected via an external network.

Further, the meal menu transmitting means and the information processing device are wirelessly connected.

Since the meal menu transmitting means and the information processing apparatus can be provided separately as described above, the meal menu transmitting means can be used in places where meals, cooking and shopping are performed.

Further, the apparatus is provided with a notifying means for notifying when the physical condition of the user exceeds a predetermined physical condition standard.

[0020] Then, it is possible to easily know the remarkable deterioration and improvement of the physical condition. The notification means and the information processing device are connected by a LAN.

The notifying means and the information processing device are connected by an external network.

The notifying means and the information processing device are wirelessly connected. Then, a person at a place distant from the information processing apparatus or a doctor or counselor outside can know that the physical condition is significantly deteriorated or improved.

Further, the biological information and the physical condition of the user are associated with the image information, and the associated information is displayed on the image display means.

Further, date information and time information are associated with biological information, physical condition, and image information, and the associated information is displayed on an image display means.

The meal menu is associated with the biological information, the physical condition, and the image information, and the associated information is displayed on the image display means.

The contact state detecting means detects contact with a specific area displayed on the image display means, and associates a plurality of pieces of contacted information.

Then, the input image information and other information can be easily associated to organize the information.

The personal recognition means identifies the user by using a palm print extracted from the image of the palm of the user obtained from the image input means.

The personal recognition means identifies the user by using the size of the palm extracted from the image of the palm of the user obtained from the image input means.

Then, the user can be recognized at the same time as obtaining the biological information from the palm.

The biological information detecting means includes light emitting means for irradiating a part of the human body touching the input surface of the image input means or the display surface of the image display means with light, and light from the light emitting means hitting the human body. Light receiving means for detecting reflected or transmitted light, and pulse detecting means for detecting a pulse from a periodic change in reflected light or transmitted light detected by the light receiving means. The light emitting means and the light receiving means are integrated with the image input means. It is something that has been.

The biometric information detecting means measures the bioelectric resistance between both hands touching the input surface of the image input means or the display surface of the image display means, and measures the measured bioelectric resistance and the previously input gender. The body fat percentage is calculated using the user information of age, height, and weight.

Then, the biological information can be obtained simultaneously with the input of the image information. Further, according to the user's personal information recognized based on the output of the personal recognition means, the user information used for calculating the body fat percentage is selected.

The body fat percentage can be calculated for each user. Hereinafter, embodiments of the present invention will be described with reference to the drawings.

(Embodiment 1) FIG. 1 is a block diagram schematically showing Embodiment 1 of the present invention. The information processing apparatus includes an image display unit 1 including a liquid crystal display and an image input unit 2
A visual matching structure 5 for visually matching the image display means 1, the image input means 2, the touch panel section 3, and the biological information detecting means 4, the contact state detecting means 6, and the contact state detecting means 6
From image input activating means 7 for activating image input means 2 based on the output from, an individual recognizing means 8 for identifying a user by image information of a human body from the image inputting means, a biological information detecting means 4 and an individual recognizing means 8. Physical condition determining means 9 for determining the physical condition of the user based on the information of the physical condition, physical condition information output means 10 for outputting the determined physical condition to the image display means 1, and a meal menu creation for creating a meal menu according to the determined physical condition Means 11, transmitting means 12 for wirelessly transmitting the prepared meal menu, receiving means 13 for receiving information on the transmitted meal menu, storage unit 14 for storing the received meal menu, and liquid crystal for displaying the meal menu Display unit 1
5 and a storage means 17 for storing image information, biological information, physical condition, and a meal menu. Here, the transmitting means 12 and the receiving means 13
Is a wireless communication means, and the meal menu transmitting means is a portable information terminal.

The input surface of the image input means 2 is arranged by the visual matching structure 5 so that the orientation and the coordinate system coincide with the display surface of the image display means 1 as viewed from the user. In this embodiment, the image input means 2 is arranged on the front of the image display means 1, but this may be reversed. The biological information detecting means 4 includes a plurality of electrodes provided on the surface of the image input means 2 for measuring the bioelectric resistance between both hands of a person.

FIG. 2 is a diagram showing the structure of the image input means 2. Reference numeral 18 denotes a one-dimensional array light source including a plurality of LEDs and irradiates an object placed on an input surface as image information. Reference numeral 19 denotes a one-dimensional array light sensor including a plurality of light sensors, which reads light from the one-dimensional array light source 18 reflected from an object. 20 is a stepping motor 2
0a, a sensor driving means including a linear guide 20b, etc., for driving the one-dimensional array light source 18 and the one-dimensional array optical sensor 19 integrally perpendicularly to the array direction of the array sensors and parallel to the input surface. . An image reading unit 21 controls the one-dimensional array light source 18, the one-dimensional array light sensor 19, and the sensor driving unit 20. In the image reading means 21, reference numeral 22 denotes a background removing means. When reading one line of data, the output of the one-dimensional array light sensor 19 when the one-dimensional array light source 18 is turned on and the primary when the one-dimensional array light source 18 is turned off. The difference from the output of the original array optical sensor 19 is calculated, and an image of the object pressed against the input surface is output.

The operation of this configuration will be described. When a user is registered, a program for performing a registration operation is started, and a screen for urging the user to press both hands against the image input unit 2 is displayed on the image display unit 1. When the user presses both hands in accordance with the instruction in accordance with the display on the screen, the contact state detecting means 6 detects that the image input means 2 has been pressed by the output from the touch panel unit 3. The output from the contact state detecting means 6 is transmitted to the image input starting means 7,
The image input unit 2 is activated, and an image in a state where both hands are pressed is read. The read image is sent to the personal recognition means 8. The personal recognition means 8 detects the positions of the finger and the palm based on the knowledge of the shape of the palm of the person stored in advance, and measures the length and width of the finger and the length and width of the palm. At the same time, the palm print is detected from the image of the palm, and the length and position are measured. These data relating to the palm are stored in the storage means 17 together with the read image. When registering a plurality of users, the same operation is repeated. This completes the registration work.

When the registered user uses the program, when the power is turned on or when the user changes, a program for examining the physical condition is started, and the image display means 1 presses both hands against the image input means 2. The prompt screen is displayed. In this embodiment, a program for checking the physical condition is activated once a week on Monday. When the user presses both hands in accordance with the instructions according to the display on the screen, the contact state detecting means 6 detects from the output from the touch panel section 3 that both hands have been pressed against the image input means 2. Contact state detecting means 6
Is transmitted to the image input activating means 7, which activates the image input means 2 and reads the image with both hands pressed. The read image is sent to the personal recognition means 8. The personal recognition means 8 measures data relating to the palm from the input image in the same manner as at the time of registration. By comparing the measured data with the data of the registrant stored in the storage means 17, the current user is recognized. At this time, it is determined from the read image whether or not both hands are pressed correctly. Simultaneously with the image input operation, the biological information detecting means 4 measures the bioelectrical resistance between both hands of the user using the electrode at the palm position. The physical condition judging means 9 calls up the gender, age, height and weight data stored in the memory means 16 of the user identified by the individual recognizing means 8 in advance, and the user's data and the measured bioelectrical resistance between both hands. The body fat percentage is calculated using the correlation between the body fat percentage and the body fat percentage. The calculated body fat percentage is output to the meal menu creating means 11 together with the user data. The meal menu creating means 11 creates a meal menu according to the physical condition of the user, displays the meal menu on the image display means 1, and transmits the meal menu by the transmitting means 12.
Send to The meal menu received by the receiving unit 13 is stored in the storage unit 14 and displayed on the liquid crystal display unit 15 when called by the user.

Further, with the same configuration, it is also possible to install the information processing apparatus in a living room in a home, install the meal menu transmitting means 16 in a kitchen, and connect with a LAN. In this case, cooking can be performed with reference to the meal menu transmitting means 16.

Further, with the same configuration, it is also possible to install the present information processing apparatus in a home, install the meal menu transmitting means 16 in a food delivery company, and connect using an external network such as a telephone line. is there. In this case, the ingredients required for the meal menu created by the meal menu transmitting means 16 are delivered to the home.

FIG. 3 shows a state in which a meal menu is displayed on the image display means 1. A one-week calendar is displayed on the image display means 1, and the main menu for dinner in the prepared meal menu is written for each day. 23 is
It is an icon indicating that the body fat percentage determined on March 4 and the image data of the palm taken in at that time are associated with that day. The user wrote down the main dish of the dinner he actually ate on March 5, and is trying to incorporate it into the calendar. The surface on which the memo is written is pressed against the image input means 2. The contact state detecting means 6 detects the pressure applied to the touch panel section 3, and the image input activating means 7 causes the image input means 2 to take in the contents of the memo as image information. At the same time, the contact state detecting means 6 associates the date information corresponding to the position near the coordinates where the pressure applied to the touch panel unit 3 is maximized with the captured image information. In this example, since the memo to be taken is larger than the display area for one day of the calendar, it is displayed in the area of the associated date instead of the reduced display or the icon display.

As described above, in this embodiment, the registered user is recognized when the information processing apparatus is started up, the use is started, and at the same time the physical condition can be easily confirmed. Furthermore, health management can be performed by creating a meal menu according to the determined physical condition and transmitting the meal menu to the user. In addition, since the user's actual meal menu can be taken in and managed together with the physical condition information and the prepared meal menu, health management can be easily performed by looking back on the past.

(Embodiment 2) FIG. 4 is a block diagram schematically showing Embodiment 2 of the present invention. Similar to FIG. 1, but
The first notifying unit 24 and the second notifying unit 29 for notifying that the image input unit 2 also serves as the biological information detecting unit 4 and that the physical condition determined by the physical condition determining unit 9 exceeds a predetermined condition. Is provided.
25 is a transmitting means for transmitting the physical condition to the second notifying means 29;
26 is a receiving unit that receives the physical condition transmitted from the transmitting unit 25, 27 is a storage unit that stores the received physical condition, and 28 is a liquid crystal display unit that displays the physical condition. The operation in this configuration will be described.

When the power is turned on or when the user changes, a program for examining the physical condition is started, and the image display means 1 displays a screen prompting to press both hands against the image input means 2. When the user presses both hands in accordance with the instructions according to the display on the screen, the contact state detecting means 6 detects from the output from the touch panel section 3 that both hands have been pressed against the image input means 2. The output from the contact state detecting means 6 is transmitted to the image input activating means 7, and the image input means 2 is activated to read the image in which both hands are pressed. Next, as the biological information detecting means 4, the sensor moves to a position where light hits a specific part of the palm, the one-dimensional array light source 18 emits light by pulse driving, and the one-dimensional array light sensor 19 reflects from the palm. Receives incoming light. The image reading means 21 extracts a periodic change in blood flow from a signal from the one-dimensional array optical sensor, recognizes an arterial wave, and detects a pulse. When the detection of the pulse is completed, a screen is displayed on the image display means 1 asking for the user's distinction.
When the user touches the corresponding display area, the pulse information and the user information are associated and stored in the storage unit 17. If the detected pulse rate exceeds a certain value or if the detected pulse rate is significantly different from the past pulse rate stored in the storage unit 17, the first notification unit 24 displays a warning on the screen. In addition, the second notification means 29 connected to the information processing apparatus main body via a telephone line is provided under the attending physician of the user, so that the attending physician can also know the change in the physical condition of the user. In addition to the present embodiment, it is also possible to provide a portable third notification means provided to the user's family to notify the user of a change in physical condition by LAN or wireless communication means.

As described above, according to the present embodiment, the health management can be easily performed by detecting the user's pulse at the time of using the information processing apparatus and notifying the result. Further, a change in the physical condition of the user can be known by comparing with past data.

[0047]

As apparent from the above description, the following effects can be obtained by the information processing apparatus of the present invention.

Since an image of a human body and biological information can be captured by an information processing device which is easy to operate and can easily handle image information, health management can be performed without using a special health management device.

Also, the captured image information, the detected biological information, and the information presented by the user can be handled by a direct contact operation on the input surface whose operation and display visually match. Storage and management becomes easier.

Also, since the physical condition can be determined by simultaneously detecting the biological information during the individual recognition when using the information processing apparatus, the time can be efficiently used and the health management can be performed without difficulty.

By creating a meal menu according to the physical condition, the user can improve his / her physical condition.

By carrying the prepared meal menu, health management can be performed outside the home.

Also, by reporting a change in physical condition,
Not only can the user be strongly aware of his physical condition,
Information necessary for health management can be transmitted to persons other than the user.

Also, long-term health management becomes possible by storing past biological information and physical condition.

Further, since the captured image information, the detected biological information, and the information presented by the user can be handled by a direct contact operation on the input surface whose operation and display visually match, many operations are possible. More effective health management can be performed by combining the above information.

Further, since the individual recognition is performed using the image of the palm of the user, the individual recognition and the biological information detection can be performed easily and in a short time.

Also, the pulse can be easily measured. Also, the body fat percentage can be easily measured.

[Brief description of the drawings]

FIG. 1 is a configuration diagram of an information processing apparatus according to a first embodiment of the present invention.

FIG. 2 is a configuration diagram of an image input unit of the information processing apparatus.

FIG. 3 is a diagram showing a screen display of the information processing apparatus.

FIG. 4 is a configuration diagram of an information processing apparatus according to a second embodiment of the present invention.

[Explanation of symbols]

 REFERENCE SIGNS LIST 1 image display means 2 image input means 4 biological information detection means 6 contact state detection means 7 image input activation means 8 personal recognition means 9 physical condition determination means 10 physical condition information output means 11 meal menu creation means 16 meal menu transmission means 17 storage means 18 One-dimensional array light source 19 One-dimensional array light sensor 24 First notification means 29 Second notification means

 ──────────────────────────────────────────────────続 き Continued on the front page (72) Inventor Takako Shiraishi 1006 Kadoma Kadoma, Osaka Prefecture Matsushita Electric Industrial Co., Ltd.

Claims (20)

[Claims] 1. An image display means for displaying a document or image information, an image input means for inputting image information, and a display surface of the image display means and an input surface of the image input means are visually viewed from a user. And a contact state detecting means for detecting a contact state with the input surface of the image input means or a display surface of the image display means, and a contact state detected by the contact state detecting means. Image input activation means for activating the means, when a part of the human body touches the input surface of the image input means or the display surface of the image display means, based on the contact state detected by the contact state detection means, A biological information detecting unit that detects biological information of a human body, a physical condition determining unit that determines a physical condition of a human body based on the biological information from the biological information detecting unit, and a physical condition determining unit. Comprised the information processing apparatus and a physical condition information output means for outputting a physical condition information to the image display means. 2. An image display means for displaying a document or image information, an image input means for inputting image information, and a display surface of the image display means and an input surface of the image input means are visually viewed from a user. And a contact state detecting means for detecting a contact state with the input surface of the image input means or a display surface of the image display means, and a contact state detected by the contact state detecting means. Image input activation means for activating the means, and when a part of the human body touches the input surface of the image input means or the display surface of the image display means, the contact state detected by the contact state detection means, Biological information detecting means for detecting biological information, storing means for storing biological information obtained from the biological information detecting means, and a current living body obtained from the biological information detecting means A physical condition determining unit that determines a physical condition of a human body based on the information and past biological information obtained from the storage unit, and a physical condition information output unit that outputs physical condition information from the physical condition determining unit to the image display unit. Information processing device. 3. An image display means for displaying a document and image information, an image input means for inputting image information, and a display surface of the image display means and an input surface of the image input means are visually viewed from a user. And a contact state detecting means for detecting a contact state with the input surface of the image input means or a display surface of the image display means, and a contact state detected by the contact state detecting means. Image input activation means for activating the means, and when a part of a human body touches the input surface of the image input means or the display surface of the image display means, the user is provided with image information obtained by the image input means. A personal recognition unit for identifying, and a contact detected by the contact state detection unit when a part of a human body touches an input surface of the image input unit or a display surface of the image display unit. Biological information detecting means for detecting biological information of a human body based on the state; physical condition determining means for determining a physical condition of a user based on information from the personal recognition means and the biological information detecting means; and physical condition determining means An information processing apparatus comprising: a physical condition information output unit that outputs physical condition information from a computer to the image display unit. 4. A meal menu creating means for creating a meal menu according to the physical condition determined by the physical condition determining means, and a meal menu transmitting means for transmitting the created meal menu to the user. 4. The information processing apparatus according to any one of 3. 5. A meal menu transmitting means is provided separately from a LAN.
5. The information processing apparatus according to claim 4, wherein the information processing apparatus is connected by: 6. The information processing apparatus according to claim 4, wherein the meal menu transmitting means is provided separately and connected via an external network. 7. The information processing apparatus according to claim 4, wherein the meal menu transmitting means is provided separately and wirelessly connected. 8. An informing means for informing when a physical condition of a user exceeds a predetermined physical condition standard.
4. The information processing apparatus according to any one of claims 1 to 3. 9. The information processing apparatus according to claim 8, wherein the notification means is separate and connected by a LAN. 10. The information processing apparatus according to claim 8, wherein the notification means is provided separately and connected via an external network. 11. The information processing apparatus according to claim 8, wherein the notification means is provided separately, and is connected wirelessly. 12. The information processing apparatus according to claim 1, wherein the biological information and the physical condition of the user are associated with the image information, and the associated information is displayed on the image display means. 13. The information processing apparatus according to claim 1, wherein date and time are associated with biological information, physical condition, and image information, and the associated information is displayed on image display means. 14. The method according to claim 4, wherein the meal menu created by the meal menu creating means is associated with the biological information, the physical condition, and the image information, and the associated information is displayed on the image display means. An information processing apparatus according to claim 1. 15. The information processing apparatus according to claim 12, wherein the contact state detecting means detects contact with the information displayed on the image display means, and associates a plurality of pieces of contacted information. . 16. The image information input from the image input means is an image of a palm of a user, and the personal recognition means identifies the user by using a palm print extracted from the image information of the palm. An information processing apparatus according to claim 1. 17. The image information input from the image input means is an image of a palm of a user, and the personal recognition means identifies the user by using the size of the palm extracted from the image information of the palm. The information processing device according to claim 3. 18. A living body information detecting means comprising: a light emitting means for applying light to a human body touching an input surface of an image input means or a display surface of an image display means; and light emitted from said light emitting means impinging on the human body and reflecting the light. Or a light receiving means for detecting transmitted light, and a pulse detecting means for detecting a pulse from a periodic change in reflected light or transmitted light detected by the light receiving means. An information processing apparatus according to claim 1. 19. The biological information detecting means measures the bioelectric resistance between both hands by contacting both hands of the human body with the input surface of the image input means or the display surface of the image display means. The information processing apparatus according to any one of claims 1 to 3, wherein the body fat percentage is calculated using gender, age, height, and weight user information input in advance. 20. The biological information detecting means measures the bioelectrical resistance between the hands by touching both hands of the human body with the input surface of the image input means or the display surface of the image display means, and is recognized by the personal recognition means. Claims: The body fat percentage is calculated by associating the user's personal information with the user information input in advance and using the user information corresponding to the user's personal information recognized by the personal recognition means at the next use. 3. The information processing apparatus according to 3.