CN203025684U - Wireless transmission device for computer hand input - Google Patents
Wireless transmission device for computer hand input Download PDFInfo
- Publication number
- CN203025684U CN203025684U CN 201320027510 CN201320027510U CN203025684U CN 203025684 U CN203025684 U CN 203025684U CN 201320027510 CN201320027510 CN 201320027510 CN 201320027510 U CN201320027510 U CN 201320027510U CN 203025684 U CN203025684 U CN 203025684U
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- CN
- China
- Prior art keywords
- writing
- transmission device
- computing machine
- wireless transmission
- trackpad
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a wireless transmission device for computer hand input and belongs to computer hardware. The device consists of a writing pen, a writing board and a touchpad, wherein a detachable writing board and a functional key are arranged on the touchpad of the device; the upper part of the device is connected with a connection display lamp and a signal transmitter; and the upper end of the pen point of the writing pen is provided with an induction coil. The wireless transmission device for the computer hand input is reasonable in design, convenient to use, write and change; and the low-price magnetic writing whiteboard serves as a display device, so that writing tracks can be displayed, a high-price liquid crystal display (LCD) screen or other display devices are not required to be independently matched, the cost is greatly reduced, and the application prospect is wide.
Description
Technical field
The utility model belongs to computer hardware, particularly relates to a kind of computing machine handwriting input radio transmitting device.
Background technology
Computing machine is generally used in daily life work, the role that the performer is important.Handwriting pad has also obtained significant progress as a kind of input equipment of computing machine, particularly uses the people of keyboard or uncomfortable use Chinese character coding input method very applicable for not liking, and in addition, handwriting pad can also be used to drawing.Handwriting pad is generally to use a special pen, perhaps points writing words or drawing in the specific region.The track record that handwriting pad is passed by pen or finger by the whole bag of tricks gets off, and then carries out identifying processing by computing machine.Existing handwriting pad is set the handwriting area of a specific size usually on device, the contact panel material is used in this zone, the user contacts with this contact panel with finger or pen, and the track that the touch panel material will be write is passed to computing machine and is converted into coordinate information and shows on screen.This handwriting pad can not be simultaneously displayed on the person's handwriting of writing on clipboard as writing on paper truly, and the writer must dig-in screen, can not accomplish the trick unification, has produced many troubles.
Summary of the invention
The utility model is intended to overcome the deficiencies in the prior art, and a kind of computing machine handwriting input radio transmitting device is provided.
Computing machine handwriting input radio transmitting device of the present utility model, to be consisted of by lettering pen, clipboard and Trackpad, the Trackpad of device is provided with dismountable clipboard and function button, the top of device is provided with and connects display lamp and signal transmission device, and lettering pen nib upper end is provided with inductive coil.
As further improvement of the utility model, Trackpad is the electromagnetic induction plate.
As further improvement of the utility model, clipboard is the hand-written blank of magnetic.
As further improvement of the utility model, install top and be provided with USB interface.
Computing machine handwriting input radio transmitting device of the present utility model, reasonable in design, easy to use, be convenient to write and change, adopt the cheap hand-written blank of magnetic as display device, not only can show handwriting trace, also do not need to be equipped with expensive lcd screen or other display device separately, greatly reduce cost, enlarged usable range.
Description of drawings
Fig. 1 is computing machine handwriting input radio transmitting device structural representation.
Embodiment
As shown in Figure 1, computing machine handwriting input radio transmitting device of the present utility model, to be consisted of by lettering pen 1, clipboard 2 and Trackpad 3, the Trackpad 3 of device is provided with dismountable clipboard 2 and function button 4, the top of device is provided with and connects display lamp 5 and signal transmission device 6, signal transmission device 6 and host computer wireless connections are worked as successful connection, and display lamp 5 can be bright.Lettering pen 1 nib upper end is provided with inductive coil 7.Trackpad 3 is the electromagnetic induction plate.Clipboard 2 is the hand-written blank of magnetic.Device top is provided with USB interface 8, when display lamp 5 does not work, illustrates that signal transmission device 6 is connected with host computer unsuccessful, at this moment can enable USB interface 8, with traditional data line, input media is connected with computer.
Claims (4)
1. computing machine handwriting input radio transmitting device, to be consisted of by lettering pen (1), clipboard (2) and Trackpad (3), the Trackpad (3) that it is characterized in that device is provided with dismountable clipboard (2) and function button (4), the top of device is provided with and connects display lamp (5) and signal transmission device (6), and lettering pen (1) nib upper end is provided with inductive coil (7).
2. computing machine handwriting input radio transmitting device as claimed in claim 1, is characterized in that Trackpad (3) is the electromagnetic induction plate.
3. computing machine handwriting input radio transmitting device as claimed in claim 1, is characterized in that clipboard (2) is the hand-written blank of magnetic.
4. computing machine handwriting input radio transmitting device as claimed in claim 1 is characterized in that device top is provided with USB interface (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320027510 CN203025684U (en) | 2013-01-19 | 2013-01-19 | Wireless transmission device for computer hand input |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320027510 CN203025684U (en) | 2013-01-19 | 2013-01-19 | Wireless transmission device for computer hand input |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203025684U true CN203025684U (en) | 2013-06-26 |
Family
ID=48649650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320027510 Expired - Fee Related CN203025684U (en) | 2013-01-19 | 2013-01-19 | Wireless transmission device for computer hand input |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203025684U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11320856B2 (en) | 2018-07-13 | 2022-05-03 | 3M Innovative Properties Company | Display systems and devices |
-
2013
- 2013-01-19 CN CN 201320027510 patent/CN203025684U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11320856B2 (en) | 2018-07-13 | 2022-05-03 | 3M Innovative Properties Company | Display systems and devices |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130626 Termination date: 20140119 |