TW201346661A - Multifunctional handwriting drawing board device - Google Patents

Abstract

The present invention relates to a multifunctional handwriting drawing board device, which comprises a handwriting drawing unit and a record transmission module. The handwriting drawing unit is provided with a touch panel for touching to show the written or drawn images, and a butt slot for the insertion and positioning of the handwriting drawing unit is formed inside the base of the record transmission module. The record transmission module comprises a processing unit, a sensing module, a memory module, a wireless transmission module and function keys, so that the function keys can be pressed, and the digitized images of the written or drawn contents on the handwriting drawing unit detected by the sensing module are transmitted from the processing unit to the memory module for storage, or directly transmitted to a remote electronic device via the wireless transmission module for further applications or for online interaction of multiple multifunctional handwriting drawing board devices.

Description

Multi-function handwriting tablet device

The invention provides a multifunctional handwriting drawing board device, in particular, a recording and writing module is inserted and positioned with a handwriting drawing unit, and the recording and transmitting module can store the image written or drawn on the handwriting drawing unit. It can be directly transmitted to the remote electronic device for application or multiple multi-function handwriting tablet devices for connection interaction.

According to the current trend of electronic technology, with the rapid expansion of network communication technology, people's life, study, work and entertainment have been brought to another new field. Therefore, computers have become an indispensable tool for individuals and enterprises. It can also process documents, send messages on the Internet, or send and receive e-mails. However, desktop computers must be equipped with a keyboard and a mouse to operate further, and it is not conducive to carrying restrictions on actual use.

Therefore, some manufacturers have developed such a wireless tablet that can directly touch the touch panel, and the wireless tablet combines the sensing technology of the tablet and connects to the computer and the notebook through wireless transmission. On electronic devices such as tablets and smart phones, users can easily operate electronic devices remotely on the tablet, whether writing, drawing, or even editing various files and storing them in electronic devices. At the same time, it interacts with multiple wireless tablets, and is widely used in educational learning and seminars. It is more flexible and practical.

However, the track written or drawn on the general wireless tablet needs to be connected to the screen on the electronic device for display, and does not directly correspond to the touch point on the touch panel for display, which makes the writing or drawing process easy. The difference in the position of the eyes on the screen is affected. This is different from the general use habits and is not conducive to writing or drawing. In addition, the current wireless tablet on the market does not have a storage function, mostly through The image storage or recording of the writing or drawing track can be performed only after being connected to the electronic device, so that the function and effect of the overall use are limited, and if it is possible to design an image capable of directly showing writing or drawing, it is not susceptible to vision. The impact and the ability to store or record images for subsequent further application of the wireless tablet will be the key to affecting market share and product competitiveness, and those who are still working in this industry will be redesigned to effectively solve the problem. .

Therefore, the inventor has designed and produced such a multi-function handwritten drawing board by collecting and researching related materials through multi-party evaluation and consideration, and using the years of research and development experience in this industry to continuously try and modify. The invention patent for the device was born.

The main purpose of the present invention is that the handwriting drawing unit is a touch panel having an image that can be touched to show writing or drawing, and a docking groove for inserting and positioning the handwriting drawing unit is formed inside the base of the recording and transmitting module. , the 俾 can be pressed on the function key of the record transmission module, and the processing unit transmits the image detected by the sensing module to the digitized writing or drawing content on the handwriting drawing unit to the memory module for storage, or It can be directly transmitted to the remote electronic device through the wireless transmission module for further application or multiple multi-function handwriting tablet devices for connection interaction, which is more competitive for products.

The secondary object of the present invention is that the handwriting drawing unit can be used alone when writing or drawing, or the handwriting drawing unit can be inserted into the docking groove inside the base of the recording and transmitting device, and when writing or drawing to a certain paragraph, The image written or drawn on the handwriting drawing unit can be stored or directly transmitted to the remote electronic device for application. The handwriting drawing unit can provide an instant writing of a cholesterol liquid crystal display. Or the drawing method can make the writing or drawing process less susceptible, and the progressively thicker line trajectory can be determined according to the pressure, so as to have better quality of writing or drawing images.

Another object of the present invention is that the control key written by the handwriting drawing unit on the touch panel has an erasing key for eliminating the image, and the recording transmission device can be controlled by pressing the function key upper page key or next page key. The page position of the previous or next page of the image to be saved, and after pressing the store button, the image can be saved to the memory card through the memory module and displayed by the display unit provided on the base. The corresponding page number can also be used to alert the user whether to perform the overlay action if the stored image is repeated.

A further object of the present invention is to provide an in-line display on the pedestal of the recording and transmission device, and to form a notebook or a notebook with a handwriting drawing unit group, so as to facilitate folding storage and carrying, thereby Sending images directly to the embedded display instantly appears. If the other party has an electronic device with writing, drawing and display functions, it can perform instant communication in writing or drawing mode, and can also be used with MSN, Facebook, instant messaging, etc. The software or micro-app (APP) enables images written or drawn by the electronic device to be instantly displayed.

Another object of the present invention is to use an external network connection device to receive images of writing and drawing transmitted by a student using a multi-function handwriting tablet device, if multiple multi-function handwriting tablet devices are to be used for classroom question-and-answer interaction. The screen on the electronic device used by the teacher can be instantly displayed, or the image data can be extracted for special application for further application, and the student can also press the function key to answer the question on the teacher's designated question or opinion. The output information transmitted by multiple multi-function handwriting tablet devices can also be received through an external network connection device, and the electronic device can be used to collect statistical results to evaluate the learning effect, thereby facilitating interaction between teachers and students.

In order to achieve the above objects and effects, the technical means and the configuration of the present invention will be described in detail with reference to the preferred embodiments of the present invention.

Please also refer to the first, second and third figures, which are respectively a block diagram of the present invention, an exploded perspective view before assembly, and a stereoscopic external view after assembly. As is clear from the figure, the present invention includes handwriting. The drawing unit 1 and the recording and transmitting module 2, wherein the handwriting drawing unit 1 has a thin touch panel 11 and a sensing area 111 is disposed on the surface of the touch panel 11, and the handwriting drawing unit 1 is provided. There is a circuit module 12 and at least one control button 13 connectable to the touch panel 11, and the touch panel 11 can be a Cholesteric Liquid Crystal Display (CLCD), and utilizes cholesteric liquid crystal molecules at different potentials or Under pressure, the function of reflection and transmission through two different polarizations of the polarized light is achieved, and the cholesteric liquid crystal display is a reflective display, which does not require a backlight and has a bistable characteristic, so it is relatively light and energy-saving, and after the power is turned off. It can be displayed, and red, green, blue and other colors can be blended by adding a rotating pitch optical rotator to meet the needs of color display, even if the bending is normal.

The recording and transporting device 2 has a pedestal 20, and a docking slot 201 for inserting and positioning the handwriting drawing unit 1 is formed in the susceptor 20, and the recording and transmitting device 2 includes a processing unit 21 and a sensing module 22, The memory module 23, the wireless transmission module 24, and the at least one function key 25, wherein the processing unit 21 can receive the electronic signal generated by the sensing module 22 when the handwriting drawing unit 1 touches, and convert the corresponding signal into a corresponding one. The digital signal is transmitted to the memory module 23 for storage, and the memory module 23 has a connector 231 for electrically inserting the memory card 3, which is only a preferred implementation state, and may also have built-in memory. The wireless transmission module 24 can be a Bluetooth module, a Wi-Fi module, a radio frequency module or other transmission interface capable of transmitting wireless signals, and can be directly transmitted to the remote electronic device through the wireless transmission module 24. 4 for further application; in addition, the recording transmission device 2 is further provided with a power supply module (not shown), or can be externally connected to an external power source (such as a commercial power socket or a power supply, etc.) to supply the overall required electric power.

When the present invention is used, the stylus pen or the finger can be directly touched on the sensing area 111 of the touch panel 11 of the handwriting drawing unit 1 and detected by the sensing module 22 when the touch is generated. The coordinate position or image can be used by the processing unit 21 to control the touch panel 11 to instantly display the digitized image of the writing or drawing content, and the trajectory required to be written or drawn by the general tablet needs to be on the screen. Corresponding display, the handwriting drawing unit 1 provides an intuitive writing or drawing mode, and the touch point trajectory can be directly displayed by the touch panel 11, so that the writing or drawing process is not easily affected, and the sensing mode can also be transmitted through the sensing mode. The group 22 detects the pressure or strength of the touch point, and the processing unit 21 determines the line trajectory of the progressive thickness according to the pressure ratio or the strength, thereby having better quality of writing or drawing images, and using In the process of writing or drawing, the image written or drawn on the handwriting drawing unit 1 can be eliminated by pressing the cancel button 131 of the control button 13 to There is a clear function.

Furthermore, the circuit module 12 has a control circuit and a battery module (not shown), and the control circuit can receive the signal that the touch panel 11 senses that the sensing region 111 touches to generate a potential or a pressure change. And the sensing module 22 detects the coordinate position or image generated when the touch is generated, and the processing unit 21 can be used to control the touch panel 11 to display correspondingly, and the overall required power is supplied through the battery module. However, the portion of the processing unit 21 receives the electronic signal generated by the sensing module 22 when the touch panel 11 is touched, detects the coordinate position of the touch point, the magnitude or rate of the pressure or force, and the rate. The change of the moving direction and the like is within the scope of the prior art, and the composition of the detail is not the main point of the present invention, and will not be described again.

The handwriting drawing unit 1 of the present invention can be used alone when writing or drawing, or can be used by inserting the handwriting drawing unit 1 into the docking groove 201 inside the base 20 of the recording and transporting device 2, and can be selected when writing or drawing to a certain paragraph. The image written or drawn on the handwriting drawing unit 1 is stored, or can be transmitted to the remote electronic device 4 for further application, and the image storage mode is first pressed on the storage key 251 of the function key 25. And the processing unit 21 receives the digital signal generated by the sensing module 22 when the handwriting drawing unit 1 is touched, and then converts the electronic signal into a corresponding digital signal, and then transmits the data to the built-in memory of the memory module 23, Or it is stored in the memory card 3 in the connector 231, and has a storage function.

In addition, the record transmission device 2 can also directly transmit the image written or drawn on the handwriting drawing unit 1 to the remote electronic device 4 (such as a notebook computer, a tablet computer, a smart phone, etc.) through the wireless transmission module 24. Further application, or multiple multi-function handwriting tablet device connection interaction can be instantly displayed, and because the handwriting drawing unit 1 alone does not have the function of storing or transmitting, that is, no additional microprocessor, storage is needed. Electronic components such as modules and transmission modules can effectively reduce the production costs required for the purchase, assembly and circuit layout of the entire electronic components, in order to meet market sales considerations and become more competitive.

However, if it is convenient to store, the page number of the previous page or the next page of the image to be stored may be controlled by pressing the previous page key 252 or the next page key 253 of the function key 25, and After the selection of the storage key 251 of the function key 25 is selected, the image written or drawn on the handwriting drawing unit 1 can be stored in the memory card 3 through the connector 231 of the memory module 23, or can be further extended on the base 20 The display unit 26 is provided, and the corresponding page number is instantly displayed by the display unit 26. If the stored image is repeated, different colors, blinking frequencies or texts can be used to warn the user whether to perform the overlay action.

The sensing module 22 of the recording and transmission device 2 of the present invention can be an electromagnetic, surface acoustic wave or image recognition type sensor, wherein the basic principle of the electromagnetic sensor is to use electromagnetic induction when the electromagnetic stylus touches When the touch panel 11 of the handwriting unit 1 is handwritten, the electromagnetic sensor can sense the change of the magnetic flux close to the electromagnetic stylus, and define the coordinate position of the touch point by sensing and calculating, and the surface The basic principle of the acoustic wave sensor is to use the complex surface acoustic wave receiver to receive the signal emitted by the acoustic stylus to sense the distance from the writing head, and then calculate the coordinate position of the writing head through the algorithm, but the electromagnetic type And the surface acoustic wave sensor needs to use a special stylus for positioning. The basic principle of the image recognition sensor is to directly capture the image written or drawn on the handwriting drawing unit 1 by using a plurality of cameras. The touch panel 11 can be used as long as it can apply pressure and does not scratch the surface. In addition, due to the writing or drawing of the cholesterol liquid crystal display of the touch panel 11 To present a gray scale track, it is possible to display the captured image as binary or gray, in order to reduce the storage capacity of the image data.

Please refer to the fourth, fifth, and sixth figures, which are respectively a block diagram of a preferred embodiment of the present invention, a top view of another preferred embodiment, and a state of use of still another preferred embodiment. It can be clearly seen that the pedestal 20 of the record transmission device 2 is further provided with an embedded display 27, and can be combined with the handwriting drawing unit 1 to form a notebook or a notebook to facilitate folding storage and carrying. It can be carried and used without being restricted by the place of use, whereby the image written or drawn on the handwriting drawing unit 1 can be directly transmitted to the embedded display 27, or can be transmitted to the remote electronic device 4 for instant display. If the other party also has an electronic device 4 with writing, drawing and display functions, it can perform instant communication by writing or drawing, and can also be matched with communication software such as MSN, Facebook, instant messaging or micro application (APP). The image written or drawn by the user of the remote electronic device 4 can be instantly displayed.

In addition, if there are multiple multi-function handwriting tablet devices for classroom Q&A connection and network teaching, you can use the external network connection device 5 (such as wireless network base station AP or WAP) to receive the students. The multi-function handwriting tablet device transmits the written, drawn image or other output information, and the screen on the electronic device 4 used by the teacher instantly displays the image written or drawn by the student, or processes the image data to extract special information. For further application, the student may also press the question answer key 254 of the function key 25 to express his or her opinion or opinion on the question specified by the teacher, or may receive multiple multi-function handwriting tablet devices through the external network connection device 5. The output information of the transmission is collected by the electronic device 4, and the statistical results are used to evaluate the learning effect, which is helpful for the interaction between the teacher and the student, and improves the function and effect of the overall use, and is more competitive with the product.

The above detailed description is intended to be illustrative of a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and other equivalents and modifications may be made without departing from the spirit of the invention. Changes are intended to be included in the scope of the patents covered by the present invention.

In summary, the above-mentioned multi-function handwriting tablet device of the present invention can achieve its efficacy and purpose when used, so the invention is an invention with excellent practicability, and is in compliance with the application requirements of the invention patent, To file an application, I hope that the trial committee will grant the case as soon as possible to protect the inventor's hard work. If there is any doubt in the bureau, please do not hesitate to give instructions, the inventor will try his best to cooperate with him.

1. . . Handwritten drawing unit

11. . . Touch panel

111. . . Sensing area

12. . . Circuit module

13. . . Control button

131. . . Elimination key

2. . . Recording transmission device

20. . . Pedestal

201. . . Docking slot

twenty one. . . Processing unit

twenty two. . . Sensing module

twenty three. . . Memory module

231. . . Connector

twenty four. . . Wireless transmission module

25. . . Function key

251. . . Storage button

252. . . Previous key

253. . . Next button

254. . . Question answer key

26. . . Display unit

27. . . In-line display

3. . . Memory card

4. . . Electronic device

5. . . Network connection device

The first figure is a block diagram of the present invention.

The second figure is an exploded perspective view of the invention before assembly.

The third figure is a three-dimensional appearance of the assembled invention.

The fourth figure is a block diagram of a preferred embodiment of the present invention.

The fifth drawing is a top view of another preferred embodiment of the present invention.

Figure 6 is a diagram showing the state of use of still another preferred embodiment of the present invention.

1. . . Handwritten drawing unit

11. . . Touch panel

12. . . Circuit module

13. . . Control button

131. . . Elimination key

2. . . Recording transmission device

twenty one. . . Processing unit

twenty two. . . Sensing module

twenty three. . . Memory module

231. . . Connector

twenty four. . . Wireless transmission module

25. . . Function key

251. . . Storage button

252. . . Previous key

253. . . Next button

26. . . Display unit

3. . . Memory card

4. . . Electronic device

Claims (11)

The utility model relates to a multi-functional handwriting drawing board device, which comprises a handwriting drawing unit and a recording transmission module, wherein: the handwriting drawing unit is a touch panel having an image capable of touching to display writing or drawing; the recording transmission module is The inside of the base is formed with a docking slot for inserting and positioning the handwriting drawing unit, and the recording and transmission module includes a processing unit, a sensing module, a memory module, a wireless transmission module and at least one function key. Pressing the function key, and the processing unit detects that the image detected by the sensing module to be digitized on the handwriting drawing unit is transferred to the memory module for storage, or directly transmitted to the memory module through the wireless transmission module. Remote electronic devices or multiple multi-function handwriting tablet devices for connection interaction. The multi-function handwriting tablet device of claim 1, wherein the touch panel of the handwriting drawing unit is a cholesteric liquid crystal display (CLCD). The multi-function handwriting tablet device of claim 1, wherein the touch panel of the handwriting drawing unit has a sensing area on the surface thereof, and the handwriting drawing unit is connected to the touch panel. A circuit module and at least one control button. The multi-function handwriting tablet device of claim 3, wherein the control button has a cancel button, and the image that is written or drawn on the handwriting drawing unit can be eliminated by pressing the cancel button. The multi-function handwriting tablet device according to claim 1, wherein the recording transmission device has a display unit on the base thereof, and the function button has a previous page key and a next page key, and the user can press the The previous page key or the next page key controls the page number position of the previous page or the next page of the image to be stored, and the corresponding page number is displayed by the display unit. The multi-function handwriting tablet device according to claim 1, wherein the recording transmission device has an embedded display on the base thereof, and the handwriting drawing unit is configured to form a notebook or a notebook. It is used to directly transmit the image written or drawn on the handwriting drawing unit to the embedded display. The multi-function handwriting tablet device of claim 1, wherein the sensing module of the recording transmission device is an electromagnetic, surface acoustic wave or image recognition sensor. The multi-function handwriting tablet device of claim 1, wherein the memory module of the recording transmission device has a connector for electrically plugging the memory card. The multi-function handwriting tablet device of claim 1, wherein the wireless transmission module of the recording transmission device can be a Bluetooth module, a Wi-Fi module or a radio frequency module. The multi-function handwriting tablet device of claim 1, wherein the function key of the recording transmission device has a storage button, and the processing unit receives the sensing module to detect the handwriting drawing unit. The electronic signal generated during the touch is converted into a corresponding digital signal, and then transmitted to the memory module for storage. The multi-function handwriting tablet device according to claim 1, wherein the function key of the record transmission device has a question answer button, and the problem answer button can be pressed to receive multiple functions through an external network connection device. The output information transmitted by the handwriting tablet device is collected and used to collect statistical results.