JPH11312033A - Spectacle type image display device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide the display device light in weight and satisfactory in portability by inputting information through the image processing of image picked-up operation, displaying the operation at the correspondent position of a virtual input device and displaying the information on a display screen. SOLUTION: When this spectacle type image display device 1 is mounted, an information display picture including a pointer is displayed on the upper screen position of a display part 2 of the image display device 1 and as the virtual input device for operating that picture, for example, a virtual keyboard is displayed on the lower screen position. When a hand H to be the input means is put over the virtual keyboard, the hand H is detected by a detection part 3, its image is picked up and as a result of image processing, the hand H placed on the virtual keyboard is displayed on the display part 2. When the hand H is moved on a desk estimated as the virtual keyboard, the action of the hand (finger tips) H is detected by the detection part 3, its image is picked up and further processed and information is inputted. Based on the input of this information, sentences are displayed on the information display screen.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a spectacle type image display device used for, for example, a desktop personal computer, and more particularly to spectacles for displaying output information of a computer or the like and an input unit (virtual keyboard) in the spectacles. The present invention relates to a type image display device.

[0002]

2. Description of the Related Art In recent years, a video image input from a computer or a video device is observed by a spectacle type image display device, and a user can experience a 50-inch large powerful screen as if 2 meters away (for example, a so-called spectacle type image display device). Glastron (a registered trademark of Sony Corporation) has been released and is well received.

[0003] The eyeglass-type image display device basically comprises a ring portion and a display portion, as will be described in detail later. A pad is provided on the ring part, the pad is pressed against the user's forehead, and the ring is hung on the head,
The eyeglass-type image display device can be worn just like wearing glasses.

On the other hand, computer devices such as desktop personal computers have become widespread, and opportunities for use in homes and workplaces have increased. The computer device is configured to include a control device that performs calculations and control of each device, a display device such as a display device, and an input device such as a keyboard. The contents of the data are displayed on a display device.

When such a computer device performs work such as document creation by a word processor, the user inputs desired contents via a keyboard, displays the contents on a display device, and confirms the work. I am going to proceed.

[0006]

However, in a desktop computer, a display device and a keyboard are usually separated from each other, so that a keyboard operation and a display screen cannot be viewed at the same time. Interface was bad.

[0007] Also, note-type or palm-top type computer devices have been commercialized, and card-type computer devices have been developed. For example, note-type computer devices still seem somewhat heavy to carry around. On the other hand, for example, in a palmtop-type or card-type computer device, as a result of emphasizing portability, a display unit such as a display has become small and operation has become difficult. That is, the weight reduction and the operability have not been sufficient until now.

In order to solve the above-mentioned problem, the present invention improves the interface between the user and the computer by making it possible to view the keyboard operation and the display screen at the same time. It is an object of the present invention to provide a spectacle type image display device having excellent operability and good operability.

[0009]

According to the present invention, there is provided an eyeglass-type image display device, wherein a virtual input device is displayed on a display screen provided in the eyeglass portion, and the input device is operated on a predetermined surface by virtually operating the input device. Is captured, the captured operation is image-processed, information is input, and the operation is displayed at a corresponding position of the virtual input device, and the information is displayed on a display screen.

According to the configuration of the present invention described above, the display screen is provided on the spectacles section, and the operation of the input means for virtually operating the input device on a predetermined surface is imaged and further image-processed. Thus, the input of information is performed, so that a display device such as a display or an input device similar to a normal computer device is not required, and the eyeglass-type image display device can be simplified and reduced in weight. Further, since the operation of the input means is imaged and further image-processed and displayed at the corresponding position of the virtual input device, the virtual input device and other displays on the display screen can be viewed with the same line of sight.

In the spectacles type image display device of the present invention, a display screen is provided on the spectacles section, an image of the virtual input device is projected on a predetermined surface, and an operation for operating the projected virtual input device is imaged. The captured operation is image-processed, information is input, and the information is displayed on a display screen.

According to the configuration of the present invention described above, the display screen is provided on the spectacles section, and the operation of operating the virtual input device projected on a predetermined surface is captured and image-processed to input information. Is performed, a display device or an input device is not required, and the eyeglass-type image display device can be simplified and reduced in weight. Further, since the virtual input device can be enlarged and projected, the input operation can be easily performed.

In the eyeglass-type image display device of the present invention, a virtual input device is displayed on a display screen provided in the eyeglass portion, the eyeglass portion is connected to the input device by wire or wirelessly, and the input contents in the input device are processed. Thus, a display is made on the display screen and the same position of the virtual input device is displayed corresponding to the operation position of the input device.

According to the configuration of the present invention described above, the display screen is provided in the glasses section, and the input contents in the input device are processed and displayed on the display screen, so that the display device is not required, The eyeglass-type image display device can be simplified and reduced in weight. Also, since the same position of the virtual input device is displayed corresponding to the operation position of the input device,
With the same line of sight, the virtual input device and other displays on the display screen can be seen.

[0015]

DESCRIPTION OF THE PREFERRED EMBODIMENTS According to the present invention, a virtual input device is displayed on a display screen provided on a spectacles portion, and an input device (for example, a user's hand) is operated by virtually operating the input device on a predetermined surface. The operation of the means is imaged, the imaged operation is image-processed, information is input, and the operation is displayed at a corresponding position of the virtual input device, and the information is displayed on a display screen. A display device.

According to the present invention, a display screen is provided on the glasses section,
An image of the virtual input device is projected on a predetermined surface, an operation of operating the projected virtual input device is imaged, the imaged operation is image-processed, information is input, and the information is displayed on a display screen. Is a glasses-type image display device.

Further, according to the present invention, in the spectacles type image display device, a virtual input device is displayed on a display screen, and the same position of the virtual input device on the display screen corresponds to the projected input position of the virtual input device. Is operated.

According to the present invention, a virtual input device is displayed on a display screen provided in the spectacle section, the spectacle section is connected to the input device by wire or wirelessly, and the input contents in the input device are processed and displayed on the display screen. And the same position of the virtual input device is displayed in accordance with the operation position of the input device.

FIG. 1 is a schematic structural view (perspective view) of an eyeglass-type image display device as an embodiment of the eyeglass-type image display device according to the present invention.

The glasses-type image display device 1 includes a display unit 2 as a glasses unit, and a detection unit 3 including a camera device for detecting the position of a fingertip of a user's hand.

The eyeglass-type image display device 1 includes a card PC, which is a card-type personal computer device.
4 is connected, and a memory card 5 can be attached to the card PC 4 as needed.

Further, the glasses-type image display device 1 includes
An air mouse 6 is provided as an input device for data and the like. The air mouse 6 is capable of inputting by rotating it while holding it in a hand, and wirelessly transmitting an input signal without requiring an electric wire.

Next, the operation of the glasses-type image display device 1 will be described. First, the user operates the glasses-type image display device 1.
Is displayed on the display unit 2 of the glasses-type image display device 1 as shown in FIG.

That is, an information display screen 8 including a pointer 7 is displayed at an upper part of the screen, and a virtual keyboard 9 as a virtual input device for operating the information display screen is displayed at a lower part of the screen. As the virtual input device, a virtual mouse or the like may be displayed in addition to the virtual keyboard 9 shown in FIG.

When the user operates the air mouse 6 to move the pointer 7 to select a desired menu, for example, a word processor, the function is selected on the card PC 4 and displayed on the display unit 2.

At this time, the user virtualizes a keyboard on a predetermined surface, and on this virtual keyboard, that is, a virtual keyboard (for example, a virtual mouse when no air mouse 6 is provided) When the hand H serving as input means is put out on this virtual keyboard, the hand H is detected and imaged by the detection unit 3,
As a result of the image processing, the hand H placed on the virtual keyboard 9 is displayed on the display unit 2, for example.

Further, when the user operates the virtual keyboard 9 and moves his / her hand H on a desk that looks like a virtual keyboard, for example, by inputting "I am always busy" and pressing a conversion key, the detection unit The motion of the hand (fingertip) H is detected and imaged by 3 and further image processing is performed to input information. Then, based on the input of this information, as shown in FIG. 2, a sentence converted to “Always care for you” is displayed on the information display screen 8. Thereby, the word processing function by the virtual keyboard 9 is realized.

At this time, although not shown, corresponding to the position of the key operated by the hand (fingertip) on the desk which looks like the virtual keyboard, the position of the key of the virtual keyboard 9 of the corresponding display unit 2 is indicated by, for example, a color. It is also possible to display highlighting such as change, shading, black and white reversal, and the like.

The detecting unit 3 is configured to detect a user's hand (fingertip) H
Alternatively, the user's hand (fingertip) H may be detected by attaching an acceleration sensor or wearing a glove with motion detection.

Next, the configuration of the display unit 2 will be described. FIG. 3 is a schematic configuration diagram of the display unit 2 of the glasses-type image display device 1 according to the present embodiment.

In FIG. 3, a display unit 2 is provided with a backlight 10 and liquid crystal display panels, ie, LCD (Liquid Crystal Display) 1 provided on the left and right sides.
1 is illuminated from above.

The LCDs 11 (11L, 1L) provided on the left and right
1R), an image for the left eye is displayed on the LCD 11L provided on the left side, and an image for the right eye is displayed on the LCD 11R provided on the right side.

The image displayed on the LCD 11 (11L, 11R) is reflected by the half mirror 12, further enlarged and reflected by the concave half mirror 13, passes through the half mirror 12 again, and the eyes E of the user P. Is formed as a virtual image. At this time, the outside can be seen through the concave half mirror 13 and the half mirror 12 as shown by a chain line in the drawing.

The display unit 2 is provided with the above-described detection unit 3 and a processing circuit unit 14 that processes the detection result of the detection unit 3 and outputs a processing signal to the card PC 4.
Is arranged.

Next, the processing in the processing circuit section 14 will be described. FIG. 4 is a block diagram schematically showing a circuit configuration of the glasses-type image display device 1 according to the present embodiment.

As shown in FIG. 4, a spectacles type image display device 1 according to the present embodiment includes a card PC 4 for processing information, a memory card 5 connected to the card PC 4, and a display processing unit 1.
5 and a display unit 2, and a detection unit 3 and a detection unit 3 for detecting the position of the user's hand (fingertip) H and the like.
And a detection processing section 16 connected to it.

The memory card 5 connected to the card PC 4 functions as a removable memory by being connected to the card PC 4 and can store, for example, a switch pattern such as a button for receiving a mail. Further, the processing circuit unit 14 illustrated in FIG. 3 includes a display processing unit 15 and a detection processing unit 16.

Then, first, information corresponding to the function selected by the user is output from the card PC 4 to the display processing unit 15.

Next, in the display processing section 15, the card PC4
And displays the information display screen 8 and the virtual keyboard 9 described above on the display unit 2.

Next, when the user puts his / her hand H on a virtual keyboard which looks as if he / she is on a blank desk, the detecting unit 3 detects the hand H and displays it on the display unit 2. The hand H placed on the virtual keyboard 9 is recognized above. At this time, when the user moves the hand H so as to operate the virtual keyboard 9, the detection unit 3 detects the movement.

The detection processing section 16 determines the movement of the hand (fingertip) H detected by the detection section 3, performs image processing, and sends the processed image to the card PC4. The detection processing unit 16 performs low-pass filtering on an image captured by, for example, a CCD camera device using a low-pass filter, converts the image into a digital signal using an A / D converter, accumulates the result in a memory, and detects only a motion component. And perform image processing.

The information processed by the detection processing unit 16 is sent to the card PC 4 and further processed.
It is sent to the display processing unit 15. Further, the information is processed by the display processing unit 15 so that the display unit 2
For example, the key selected by the movement of the hand (fingertip) H is highlighted on the virtual keyboard 9 and displayed on the information display screen 8 in accordance with the function of the selected key. By performing the processing as described above, a display based on the input contents is performed.

As described above, according to the eyeglass-type image display device 1 of the present embodiment, the virtual keyboard 9 and the like are displayed on the display unit 2 and the virtual keyboard 9 is operated on a predetermined surface such as a desk. The operation of the input means such as the user's hand H is imaged, further image-processed to input information, and displayed at a corresponding position of the virtual keyboard 9, thereby displaying a display device such as a normal display or a keyboard. Since no input device is required, the simplification and weight reduction of the eyeglass-type image display device can be achieved. Therefore, there is no need to carry around the display device or the input device, and the portability is excellent.

Since the movement of the hand H is imaged and further image-processed and displayed at the corresponding position on the virtual keyboard 9, the virtual keyboard 9 on the display screen and the other display such as the information display screen 8 are displayed with the same eyes. Can be seen, the interface between the user and the computer device is improved, and the operability is improved.

In this embodiment, the user's hand (fingertip) H is used as the input means. However, the input means may be another part of the user's body, or an object other than the user's body. And it is not particularly limited. Normally, the user's hand (fingertip) H is used as input means as described above.

Next, another embodiment of the glasses-type image display device of the present invention will be described. FIG. 5 is a schematic configuration diagram of a glasses-type image display device as another embodiment of the glasses-type image display device according to the present invention.

The spectacles type image display device 21 is attached to the display unit 2 instead of the detector 3 for detecting the movement of the hand H provided in the spectacles type image display device 1 of the previous embodiment. / Projection unit 30.

The detection / projection unit 30 projects a virtual input device (see FIG. 2) such as a virtual keyboard 9 and a virtual mouse displayed on the display unit 2 onto a predetermined surface, for example, a desk. Thereby, as shown in FIG. 5, a projected keyboard (hereinafter referred to as a projected keyboard) 22 or a projected mouse (hereinafter referred to as a projected mouse) 23, that is, an image of the input device is projected on the desk. In this case, the projection keyboard 2
When 2 is enlarged and projected so that it is displayed slightly larger,
Operation becomes easier.

As the input device for projection, a simple switch or the like can be considered in addition to the above-mentioned keyboard and mouse. For example, if a mail receiving button or the like is defined and its switch is projected, the mail can be easily read at a destination or the like.

As for the projection by the projection input device such as the projection keyboard 22, the power is turned on when the user approaches, and the projection is started. When the user leaves, the projection is stopped or no operation is performed. An automatic power function for turning off the power after several minutes has passed may be provided.

The glasses-type image display device 21 includes:
Although not shown, a card PC4 is connected, and a memory card 5 is mounted on the card PC4, similarly to the eyeglass-type image display device 1 of the above embodiment.

The detection / projection unit 30 includes a halogen lamp or the like instead of the backlight 10 shown in FIG. 2, a condenser lens disposed on the entrance side of the LCD 11, and a projection lens disposed on the exit side of the LCD 11. Can be realized by arranging.

Next, the operation of the glasses-type image display device 21 will be described. When the user wears the glasses-type image display device 21, the projection keyboard 22 or the projection mouse 23 is projected on a desk in front of the glasses-type image display device 21.

At this time, a screen similar to that shown in FIG. 2 is displayed on the display unit 2 of the glasses-type image display device 21. That is, an information display screen 8 is displayed at the top of the screen, and a virtual keyboard 9 as a virtual input device for operating the information display screen 8 is displayed at the bottom of the screen.

In this case, since the projection keyboard 22 is provided, the virtual keyboard 9 need not always be displayed on the display screen.

When the user performs an operation so as to come into contact with an image of an input device such as the projection keyboard 22 or the projection mouse 23, the operation to be performed is detected and imaged by the detection / projection unit 30, and image processing is performed. The function by the operation is selected and displayed on the information display screen 8 of the display unit 2.

At this time, when the above-mentioned virtual keyboard 9 and other virtual input devices such as a virtual mouse are displayed on the display screen, the projection keyboard 22 is displayed in the same manner as in the glasses-type image display device 1 of the previous embodiment. The corresponding selected key on the virtual keyboard 9 can be highlighted, for example, in correspondence with the key selected by.

The subsequent operations are the same as those of the spectacles type image display device 1 of the previous embodiment, and the description thereof will not be repeated.

As described above, according to the glasses-type image display device 21 of the present embodiment, since the user only has to operate the projection keyboard 22 and the projection mouse 23 that are enlarged and projected, the operability of the input operation is improved. Get better.

A virtual keyboard 9 and the like are displayed on the display unit 2, and a projection keyboard 22 and a projection mouse 23 are displayed.
The image of the operation of operating the camera is captured, further image processed, the information is input, and the information is displayed on the information display screen 8, so that a display device or an input device is not required, and the glasses-type image display device 21 is not required. Can be simplified and lightened. Therefore, since it is not necessary to carry a display, a keyboard, and the like, the portability is excellent.

The projection keyboard 22 and the projection mouse 2
3 is imaged, further image-processed, and displayed at a corresponding position on the virtual keyboard 9.
The virtual keyboard 9 and the information display screen 8 on the display screen can be seen from the same line of sight. Therefore, the interface between the user and the computer device is improved, and the input efficiency is improved.

Even when the virtual input device is not displayed on the display screen, if the projection keyboard 22 and the like are viewed from a margin other than the information display screen 8 on the display screen, the projection keyboard 22 and the information display screen 8 are viewed from the same line of sight. And can be seen.

Next, still another embodiment of the glasses-type image display device of the present invention will be described. FIG. 6 is a schematic configuration diagram of a glasses-type image display device as still another embodiment of the glasses-type image display device according to the present invention.

The glasses-type image display device 31 is configured such that an input device such as an actual keyboard 32 and an actual mouse 33 is connected to the glasses-type image display device 31 provided with the display unit 2 by an electric wire (cord) 34. You. The input device is
In addition, a touch panel or the like may be used.

Although not shown, the card PC 4 and the memory card 5 are also attached to the glasses-type image display device 31 in the same manner as the glasses-type image display device 1 shown in FIG.

A screen similar to that shown in FIG. 2 is displayed on the display unit 2 of the glasses-type image display device 31. That is, the information display screen 8 is displayed in the upper part of the screen, and the virtual keyboard 9 linked to the actual keyboard 32 on the desk is displayed in the lower part of the screen.

When the user performs an input operation on the actual keyboard 32 or the actual mouse 33, information on the operation position is transmitted through the electric wire 34, and the position of the key or button corresponding to the virtual keyboard 9 is emphasized, for example. At the same time, the function corresponding to the input operation is executed and displayed on the information display screen 8.

As a result, it is possible to operate the actual keyboard 32 (blind operation) while viewing the information display screen 8 and the virtual keyboard 9 which are substantially on the same screen.

If the user is not accustomed to the blind operation, the user can see the actual keyboard 32 and the actual mouse 33 from the information display screen 8 of the display screen and the margin other than the virtual keyboard. The operation can be performed while looking at the actual keyboard 32 and the actual mouse 33 and the information display screen 8 with eyes.

The subsequent operation is the same as that of the spectacles type image display device 1 of the previous embodiment, and the description thereof will not be repeated.

According to the glasses-type image display device 31 of the present embodiment, the virtual keyboard 9 is
Is displayed, and input is performed by an operation on an input device such as an actual keyboard 32 or an actual mouse 33.
It is displayed at the corresponding position on the virtual keyboard 9 and
By executing the function corresponding to the input operation and displaying the information on the information display screen 8, a display device is not required, and the eyeglass-type image display device 31 can be simplified and reduced in weight. Therefore, since it is not necessary to carry a display or the like, the portability is excellent.

Further, since the user can operate the actual keyboard 32 (blind operation) while viewing the information display screen 8 and the virtual keyboard 9 which are substantially on the same screen with the same eyes, the interface between the user and the computer device is improved. It becomes better and the input efficiency is improved.

Further, the glasses-type image display device 31 is
Since the detection unit 3 shown in FIG. 3 and the detection / projection unit 30 shown in FIG.
Is simplified and miniaturized, thereby further reducing the weight, thereby further reducing the burden on the user.

In the glasses type image display device 31 of the above embodiment, an actual keyboard 32 and an actual mouse 33 are used.
The configuration is such that the equal input device and the display unit 2 are electrically connected by the electric wire 34 (by wire connection) to transmit a signal. On the other hand, as shown in FIG. 7 showing a configuration of an eyeglass-type image display device 41 according to another embodiment of the present invention, for example, an actual keyboard 33 and a display unit 2 are provided.
May be provided with a transmitting unit 35A and a receiving unit 35B, respectively, and a signal may be transmitted between them by wireless 35 such as infrared rays, ultrasonic waves, radio waves, or the like.

With this configuration, since the signal is transmitted wirelessly, the display unit 2 and the input device 3
The inconvenience felt by the user due to the connection of the wires 2 and 33 with the electric wire 34, such as the restriction on the load by the electric wire 34 and the movement of the eyeglass portion, is eliminated. Also, as compared with the case where the input devices are connected by the electric wire 34, the input devices 32, 33
The degree of freedom of arrangement on the desk increases. In this case, the card P
The C4 and the display unit 2 may be connected by a wire, or may be wirelessly transmitted as in the case of the input devices 32 and 33.

In each of the above-described embodiments, the eyeglass-type image display devices 1, 21, 31, and 41 are configured to be mounted on both eyes of the user. However, the display is mounted on only one eye. May be configured.

The eyeglass-type image display device of the present invention is not limited to the above-described embodiment, but may take various other configurations without departing from the gist of the present invention.

[0078]

According to the eyeglass-type image display device of the present invention described above, a virtual input device such as a virtual keyboard or a virtual mouse is displayed on a display screen provided in the eyeglass portion, and the input device is displayed on a predetermined surface. Since the operation of the input means such as a hand to be operated virtually is imaged, and further image processing is performed to input information, it is possible to simplify and reduce the weight of the eyeglass-type image display device, and It is not necessary to carry a display device such as a display or an input device such as a keyboard similar to a general computer device. That is, it has excellent portability.

Further, the operation of the input means for virtually operating the input device on a predetermined surface is displayed at the corresponding position of the virtual input device. Other displays can be seen, and operability and input efficiency can be improved.

According to the spectacles type image display device of the present invention, a display screen is provided in the spectacles section, and information is input by operating an image of a virtual input device such as a keyboard and a mouse projected on a predetermined surface. Is performed, a display device and an input device are not required, and the eyeglass-type image display device can be simplified and reduced in weight, and has excellent portability.

Further, since the user can operate the image of the virtual input device enlarged and projected, the operability of the input operation can be improved.

According to the spectacles type image display device of the present invention, the virtual input device is displayed on the display screen provided in the spectacles portion, and the input contents in the input device connected to the spectacles portion are processed, and the display screen is displayed. Since the display is performed, the display device is not required, the simplification and weight reduction of the eyeglass-type image display device can be achieved, and excellent portability is achieved.

Further, since the same position of the virtual input device is displayed in correspondence with the operation position of the input device, the virtual input device and other displays on the display screen can be seen with the same line of sight, and the operability and input Efficiency can be improved.

[Brief description of the drawings]

FIG. 1 is a schematic configuration diagram of an embodiment of a glasses-type image display device according to the present invention.

FIG. 2 is a diagram showing a screen displayed on a display unit of the glasses-type image display device of FIG. 1;

FIG. 3 is a schematic configuration diagram of a display unit of the glasses-type image display device of FIG. 1;

FIG. 4 is a diagram schematically illustrating a circuit configuration of the glasses-type image display device of FIG. 1;

FIG. 5 is a schematic configuration diagram of another embodiment of the glasses-type image display device of the present invention.

FIG. 6 is a schematic configuration diagram of still another embodiment of the glasses-type image display device of the present invention.

FIG. 7 is a schematic configuration diagram of another embodiment of the glasses-type image display device of the present invention.

[Explanation of symbols]

Reference numerals 1, 21, 31, 41: glasses-type image display device, 2: display unit, 3: detection unit, 4: card PC, 5: memory card, 6: air mouse, 7: pointer, 8: information display screen, 9 ... virtual keyboard, 10 ... backlight, 1
1, 11L, 11R: Liquid crystal display panel (LCD), 12
... half mirror, 13 ... concave half mirror, 14 ... processing circuit unit, 15 ... display processing unit, 16 ... detection processing unit, 22 ...
Projection keyboard, 23 Projection mouse, 30 Detection / projection unit, 32 Actual keyboard, 33 Actual mouse, 3
4: Electric wire, 35: Wireless, 35A: Transmitting unit, 35B: Receiving unit, H: Hand (fingertip), P: User, E: User's eyes

Claims (4)

[Claims] 1. A virtual input device is displayed on a display screen provided in a spectacles unit, an operation of an input means for virtually operating the input device on a predetermined surface is imaged, and the imaged operation is image processing. Wherein the information is input and the operation is displayed at a corresponding position of the virtual input device, and the information is displayed on the display screen. 2. A display screen is provided on an eyeglass unit, an image of a virtual input device is projected on a predetermined surface, an operation of operating the projected virtual input device is imaged, and the imaged operation is An eyeglass-type image display device, wherein image processing is performed to input information, and the information is displayed on the display screen. 3. A virtual input device is displayed on the display screen, and the same position of the virtual input device on the display screen is operated in accordance with the projected input position of the virtual input device. The glasses-type image display device according to claim 2. 4. A virtual input device is displayed on a display screen provided in the glasses unit, wherein the glasses unit is connected to the input device by wire or wirelessly, an input content of the input device is processed, and the display screen is displayed. An eyeglass-type image display device, wherein a display is made and the same position of the virtual input device is displayed corresponding to an operation position of the input device.