Patent Application
20090213038
1. Field of the Invention
The present invention generally relates to a head mounted display, and more particularly to a head mounted display which is able to clip on eyeglasses.
2. Description of the Prior Art
As the technology becomes advanced, the request for information of consumers also increases. However, the conventional display is not portable. The conventional portable electronic product only has a small display, the visional effect of the small display is poor. It is easy to make the eyes of the user tired for long time use.
The conventional head mounted display is like a pair of heavy eyeglasses, and the conventional head mounted display is mounted on the head of the user by two supporting frames. The fixing method of the conventional head mounted display is suitable for the user without eyeglasses. But the fixing method of the conventional head mounted display is not suitable for the user with eyeglasses; the supporting frames of the conventional head mounted display are interfered with the eyeglasses of the user. The user with eyeglasses will feel uncomfortable with the fixing method of the conventional head mounted display. Moreover, when performing sport practice, it is necessary to adjust the motion so as to improve the result of the sport practice. For example, when performing sport practice of striking a baseball or a golf ball, because the striker is not able to see the striking motion instantaneously, the striker can adjust the striking motion by the trace of the ball which has been struck or by instructions of a coach. Or the striker can adjust the striking motion after the sport practice by a video camera which stores the motion images of the striker. There are some disadvantages of the prior art mentioned above, it is necessary to use a large field to adjust the striking motion by the trace of the ball, and the weather affects the trace of the ball. It is not possible to adjust the striking motion instantaneously by a video camera or by instructions of a coach.
For the reason that there are some disadvantages of the prior art mentioned above, there is a need existed to propose a novel head mounted display. The head mounted display is able to clip on eyeglasses of the user. The user with eyeglasses will not feel uncomfortable with the fixing method of the head mounted display, and the head mounted display is also suitable for the user without eyeglasses. There is another need also existed to propose a novel real-time video device. By the real-time video device, the user is able to see the motion of the user instantaneously so as to perform sport practice.
Accordingly, the present invention has been made in order to meet such a need described above, and it is an object of the present invention to provide a head mounted display, the head mounted display is able to clip on eyeglasses of the user, the user with eyeglasses will not feel uncomfortable with the fixing method of the head mounted display, and the head mounted display is also suitable for the user without eyeglasses.
It is another object of the present invention to provide a real-time video device. By the real-time video device, the user is able to see the motion of the user instantaneously so as to perform sport practice.
In order to achieve the above objects, the present invention provides a head mounted display. The head mounted display includes a display module, a removable supporting frame, and a removable clamping device. The display module is connected to a multi-media player. The removable supporting frame is disposed on the display module. The removable clamping device is disposed on the display module so as to clip eyeglasses of a user.
The present invention also provides a real-time video device. The real-time video device includes an image capturing device, a receiving device, and a head mounted display. The image capturing device is able to capture a motion image of a user continuously and transfer a signal of the motion image. The receiving device is used to receive the signal of the motion image. The head mounted display is mounted on the head of the user; the motion image is displayed on a display element of the head mounted display instantaneously.
The detailed description of the present invention will be discussed in the following embodiments, which are not intended to limit the scope of the present invention, but can be adapted for other applications. While drawings are illustrated in details, it is appreciated that the quantity of the disclosed components may be greater or less than that disclosed, except expressly restricting the amount of the components.
When the user has eyeglasses, the removable supporting frames 220 are removed so as to fix the display module 210 on the eyeglasses of the user by the removable clamping device 230. When the user has no eyeglasses, the removable clamping device 230 is removed so as to fix the display module 210 on the user by the removable supporting frames 220.
According to this embodiment, the multi-media player mentioned above is a video player, for example, the multi-media player could be a DVD video player, a MP4 video player, or a VCD video player, but not limited to this, the multi-media player mentioned above could be a notebook computer, a PDA (Personal Digital Assistant), a mobile phone, or other portable electronic products.
The removable supporting frames 220 can further include a pair of earphones 225 which are disposed in positions on the left supporting frame 221 and the right supporting frame 222 corresponding to the ear of the user respectively.
The removable supporting frames 220 can further include a pair of weights 226 so as to balance the weight of the display module 210. According to this embodiment, the weights 226 are disposed on the ends of the left supporting frame 221 and the right supporting frame 222, but not limited to this, the weights 226 are also able to be disposed in any other positions.
Each earphone 225 has two connecting wires 227/228. According to this embodiment, the removable supporting frame 220 is made of a material which is able to conduct electricity. Therefore, the removable supporting frame 220 is able to be used as a connecting wire of the earphone 225. When removable supporting frame 220 is connected to the display module 210, the connecting wires 227/228 of the earphone 225 is capable of inserting into a connector disposed on the display module 210.
By using the head mounted display of the present invention, because the head mounted display is able to clip on eyeglasses of the user, the user with eyeglasses will not feel uncomfortable with the fixing method of the head mounted display. The head mounted display of the present invention is also suitable for the user without eyeglasses.
According to this embodiment, the signal of the motion image between the image capturing device 310 and the receiving device 320 is transferred by a wired transmission or a wireless transmission. Moreover, the signal of the motion image between the receiving device 320 and the head mounted display 330 is also transferred by a wired transmission or a wireless transmission.
According to this embodiment, the image capturing device 310 includes a CCD (Charge Coupled Device), but not limited to this, the image capturing device 310 can include a CMOS (Complementary Metal-Oxide Semiconductor) or any other device which is able to capture an image.
According to this embodiment, the display element 331 of the head mounted display 330 includes a TFT-LCD (thin-film transistor liquid-crystal display), but not limited to this, the display element 331 can include an OLED (Organic Light Emitting Display) or any other element which is able to display an image.
According to this embodiment, the head mounted display 330 can include a lens so as to enlarge the motion image, whereby the user is able to see the enlarged motion image of the user so as to adjust the motion. But not limited to this, the display element 331 can include no lens; the motion image is enlarged by a signal process which is performed by the electronic circuit. The head mounted display 330 is also able to have no function of image enlarging.
According to this embodiment, the image capturing device 310 is able to include a storing device (not shown) so as to store the motion image. The storing device can be installed in a computer or any other device which is able to store images.
Although specific embodiments have been illustrated and described, it will be appreciated by those skilled in the art that various modifications may be made without departing from the scope of the present invention, which is intended to be limited solely by the appended claims.
