CN211180791U

CN211180791U - Handwriting board set and system

Info

Publication number: CN211180791U
Application number: CN202020126791.3U
Authority: CN
Inventors: 李永贵
Original assignee: Shenzhen Newyes Technology Ltd
Current assignee: Shenzhen Newyes Technology Ltd
Priority date: 2020-01-19
Filing date: 2020-01-19
Publication date: 2020-08-04
Anticipated expiration: 2030-01-19

Abstract

The utility model relates to a handwriting board suit, which comprises a handwriting pen and a handwriting board, wherein the handwriting board comprises a writing layer and an auxiliary layer, and the writing layer and the auxiliary layer are arranged in a stacked manner or are integrally formed; the writing layer is provided with a functional area, the position of the auxiliary layer corresponding to the functional area is provided with a functional dot matrix code for assisting in identifying the writing content of the handwriting pen, and the position of the auxiliary layer provided with the functional dot matrix code is also provided with a corresponding functional indication key. The utility model also provides a handwriting pad suit system, handwriting pad suit system includes electronic equipment and handwriting pad suit, electronic equipment with the pen wireless communication of writing.

Description

Handwriting board set and system

[ technical field ] A method for producing a semiconductor device

The utility model relates to handwriting pad technical field, in particular to handwriting pad suit and system.

[ background of the invention ]

The existing handwriting board has single function, generally only can be used for simple writing and drawing, only a small part of handwriting board or handwriting pen can be connected with the electronic equipment, but the function is still single, and only the handwriting board or the handwriting pen is used for writing and transmitting, when the handwriting board has no redundant space for writing or needs to turn pages, related operation needs to be carried out on the electronic equipment, and the handwriting board is inconvenient to use.

[ Utility model ] content

In order to overcome the problems in the prior art, the utility model provides a handwriting board suit and system.

The utility model provides a scheme for solving the technical problem to provide a handwriting board suit, the handwriting board suit comprises a handwriting pen and a handwriting board, the handwriting board comprises a writing layer and an auxiliary layer, and the writing layer and the auxiliary layer are arranged in a laminated manner or are formed integrally; the writing layer is provided with a functional area, the position of the auxiliary layer corresponding to the functional area is provided with a functional dot matrix code for assisting in identifying the writing content of the handwriting pen, and the position of the auxiliary layer provided with the functional dot matrix code is also provided with a corresponding functional indication key.

Preferably, the function lattice code comprises a plurality of dots, the area corresponding to each function indication key comprises a plurality of dots, data information is formed between the plurality of dots, and the data information of different function indication keys is different.

Preferably, the data information includes one or more of the shape, color, size and position relation of the point.

Preferably, the stylus comprises a camera; the writing layer comprises any one of a capacitive touch screen and a resistive touch screen.

Preferably, the camera is arranged close to the side of the handwriting pen, which is contacted with the handwriting board; the handwriting pen is internally provided with a mainboard and a battery, and the battery and the camera are electrically connected with the mainboard.

Preferably, the functional lattice code comprises a carbon-containing layer; the camera comprises a high-speed infrared camera.

Preferably, the function indication key includes one or more of a previous page, a next page, a large font, a small font, a color font, a sound recording, a pause, a mail sharing, a font conversion, and a translation.

Preferably, write the layer and still be provided with and write the district, the auxiliary layer corresponds the position of writing the district is provided with stroke dot matrix code.

Preferably, the writing pad is designed to be of a notebook type foldable structure or a flexible structure.

A handwriting board packaging system is characterized in that: the handwriting board set system comprises electronic equipment and the handwriting board set, and the electronic equipment is in wireless communication with the handwriting pen.

Compared with the prior art, the utility model discloses a handwriting pad suit and system has following advantage:

1. through being provided with function instruction key and function dot matrix code on the auxiliary layer, when the handwriting pad does not have unnecessary space or need turn over the page or leaf, only need utilize the stylus pen to collude the corresponding function instruction key can, need not to operate on electronic equipment, it is both convenient and swift. The auxiliary layer is used for being matched with the handwriting pen, and the auxiliary handwriting pen identifies the content written on the writing surface by the user so as to accurately display the content written by the user on the electronic equipment.

2. Different function indication keys are corresponding to the combination of a plurality of different points, so that the accuracy in the identification process is improved, and the use experience of the same user is improved.

3. Through being provided with the camera on the handwriting pen to the dot matrix code on the discernment auxiliary layer, and then, can be with the accurate demonstration of the content on the handwriting pad on electronic equipment, and save through electronic equipment.

4. Set up multiple different function indication key for the function of handwriting pad is more comprehensive, when needing to change, only need to collude the corresponding function key can.

5. Through setting up the handwriting pad into beta structure or flexible construction for the carrying of handwriting pad is more convenient with accomodating, experiences with the use that promotes the user.

[ description of the drawings ]

Fig. 1 is a schematic perspective view of a writing pad set according to a first embodiment of the present invention.

Fig. 2 is an exploded view of a handwriting pad of the first embodiment of the present invention.

Fig. 3 is a schematic perspective view of a writing layer of a writing pad set according to a first embodiment of the present invention.

Fig. 4 is a schematic perspective view of an auxiliary layer of a writing pad set according to a first embodiment of the present invention.

FIG. 5 is an enlarged schematic view of the auxiliary layer A of the writing pad set according to the first embodiment of the present invention.

FIG. 6 is an enlarged schematic view of the auxiliary layer B of the writing pad set according to the first embodiment of the present invention.

Fig. 7 is an exploded view of the base of the handwriting pad set according to the first embodiment of the present invention.

Fig. 8 is an exploded view of a pen with a writing pad according to a first embodiment of the present invention.

Fig. 9 is an exploded view of the writing pad set according to the first embodiment of the present invention.

FIG. 10 is a schematic cross-sectional view of a casing of a tablet set according to a first embodiment of the present invention.

Fig. 11 is a schematic perspective view of a writing pad set system according to a second embodiment of the present invention.

The attached drawings indicate the following:

1. sleeving a handwriting board; 11. a handwriting board; 12. a stylus pen; 111. A writing layer; 112. an auxiliary layer; 113. a base; 121. a pen core; 122. a pen cap; 123. a body; 1111. a writing area; 1112. a functional region; 1121. a dot matrix code; 1122. stroke dot matrix codes; 1123. a functional dot matrix code; 1124. a function indicating key; 1131. a PCB board; 1132. Switching a key; 1133. clearing the key; 1134. a power source; 1135. A housing; 1231. a housing; 1232. a battery; 1233. a camera; 1234. a main board; 1235. a communication module; 1236. a storage device; 1237. a first accommodating cavity; 1238. a second accommodating cavity; 1239. an inclined surface; 1240. and a charging interface.

2. A handwriting board packaging system; 21. an electronic device; 22. sleeving a handwriting board; 221. a stylus pen; 222. a writing pad.

[ detailed description ] embodiments

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and the embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Referring to fig. 1, the present invention provides a writing pad set 1, which includes a writing pad 11 and a writing pen 12, wherein a user can use the writing pen 12 to write on the writing pad 11, the writing pad 11 is used to display the content written by the user using the writing pen 12, and the writing pen 12 can be connected to an electronic device (not shown) to transmit the content written by the user to the electronic device in real time and display the content on the electronic device.

It is understood that electronic devices include, but are not limited to, cell phones, tablet computers, computers; the connection mode between the stylus 12 and the electronic device includes, but is not limited to, bluetooth connection, Wifi connection, infrared connection.

As an embodiment, the tablet 11 may be designed to be a notebook-type foldable structure, and when not in use, the user may fold the tablet 11 for carrying and storage.

As another modified embodiment, the writing pad 11 may also be designed to have a flexible structure, and when not in use, the writing pad may be rolled and stored like paper, so as to save the storage space and facilitate the user to carry around.

With reference to fig. 1, the length of the writing pad 11 is 160mm-330mm, and further preferably, the length of the writing pad 11 is 200 mm and 280 mm; the width of the writing pad 11 is 120mm-260mm, and further preferably, the width of the writing pad 11 is 150mm-240 mm; the thickness of the writing pad 11 is 3mm-6mm, and more preferably, the thickness of the writing pad 11 is also 4mm-5 mm.

Referring to fig. 2 in combination with fig. 1, the tablet 11 includes a writing layer 111, an auxiliary layer 112 and a base 113, the writing layer 111 is disposed on the base 113, the auxiliary layer 112 is disposed between the writing layer 111 and the base 113, a surface of the writing layer 111 away from the auxiliary layer 112 is a writing surface for the writing pen 12 to write, the auxiliary layer 112 is used for cooperating with the writing pen 12, and the auxiliary writing pen 11 identifies content written by a user on the writing surface, so as to accurately display the content written by the user on the electronic device.

As a variation, the writing layer 111 may be disposed between the auxiliary layer 112 and the base 113, and at this time, the auxiliary layer 112 may cooperate with the stylus pen 12 to assist in recognizing the content written by the user, and may also serve as a protective layer on the surface of the writing layer 111 to prevent the surface of the writing layer 111 from being scratched. When the auxiliary layer 112 is damaged, the auxiliary layer 112 may be replaced directly.

It is understood that in the above-described variant embodiment, the auxiliary layer 112 is of a transparent structural design.

As a further variant, the writing layer 111 and the auxiliary layer 112 are made in one piece.

Referring to fig. 3 in conjunction with fig. 1 and 2, the writing layer 111 is a touch display device, and the writing and drawing operations can be performed on the writing layer 111 by using the stylus 12, wherein the writing layer 111 is designed to be transparent or semi-transparent, so that the stylus 12 can be matched with the auxiliary layer 112 through the writing layer 111 during the writing process, and further, the content written by the user can be transmitted to the electronic device and displayed on the electronic device.

In this embodiment, the writing layer 111 may be a transparent L ED display device, and the material of which the writing layer 111 is made includes, but is not limited to, glass and resin.

As a variant, the writing layer 111 may also be a capacitive touch screen, a resistive touch screen, or the like.

In another embodiment, a first pressure sensing device (not shown) is disposed in the writing layer 111, and when the stylus 12 writes on the surface of the writing layer 111, the first pressure sensing device can sense the pressure change on the surface of the writing layer 111 and transmit the pressure change to the base 113, so that the base 113 can process the pressure change to display the content written by the user on the writing layer 111.

Referring to fig. 4 in conjunction with fig. 1, 2, and 3, as an embodiment, the writing layer 111 includes a writing area 1111 and a function area 1112, and the auxiliary layer 112 is disposed with a dot matrix code 1121, and the dot matrix code 1121 covers the function area 1112 and the writing area 1111.

In one embodiment, the writing area 1111 and/or the area of the tablet 11 corresponding to the functional area 1112 are flexibly foldable;

as a variant, the density of the lattice code 1121 is 40-80/cm²Preferably, the density of the lattice code 1121 may also be 50-75/cm²。

As another variant, the distribution density of the dot matrix codes 1121 corresponding to the writing area 1111 is greater than the distribution density of the dot matrix codes 1121 corresponding to the functional area 1112.

Referring to fig. 4 in combination with fig. 1 and fig. 2, the dot matrix code 1121 includes a handwriting dot matrix code 1122 and a function dot matrix code 1123 corresponding to the function instruction, the dot matrix code 1121 of the writing area 1111 is the handwriting dot matrix code 1122, and the dot matrix code 1121 of the function area 1112 is the function dot matrix code 1123. When the handwriting pen 12 writes on the handwriting board 11, it can cooperate with the handwriting lattice code 1122 and the functional lattice code 1123 on the auxiliary layer 112 through the writing layer 111, and further accurately transmit the content written by the user to the electronic device.

Referring to fig. 5 and 6 in conjunction with fig. 1, 2 and 4, the dot matrix code 1121 is a set of a series of dots arranged regularly or irregularly, when the stylus pen 12 writes on the tablet 11, an arbitrary position of the writing corresponds to a plurality of dots, and the plurality of dots form unique data information. There is a difference in data information formed by a plurality of points at different positions, such as a difference in data information formed by a plurality of points at m-position and n-position. Therefore, the writing coordinate data can be determined by data information formed by recognizing a plurality of points at the writing position. The writing track can be obtained by writing the coordinate data. It can be understood that a database is provided at the stylus pen 12 or the electronic device, coordinate data corresponding to different data information are stored in the database, and the stylus pen 12 matches the obtained data information through the database to obtain the coordinate data corresponding to the data information.

It can be understood that a plurality of points correspond to a single coordinate data; the plurality of dots in the handwriting lattice code 1122 form handwriting data information having uniqueness, and the plurality of dots in the function lattice code 1123 form function data information having uniqueness.

As an implementation manner, the handwriting dot matrix code 1122 records coordinate data, the handwriting pen 12 cooperates with the handwriting dot matrix code 1122 on the auxiliary layer 112, and the coordinate data recorded by the handwriting dot matrix code 1122 is recognized by the handwriting pen 12 to determine the position of the handwriting pen 12, that is, when the handwriting pen 12 writes on the writing layer 111, the handwriting pen 12 cooperates with the handwriting dot matrix code 1122 to obtain the coordinate data of the position of the handwriting pen 12 in real time and transmit the coordinate data to the electronic device, and then the electronic device processes the coordinate data to obtain the motion trajectory of the handwriting pen 12, that is, the content written by the user.

As a variation, the coordinate data is directly processed by the stylus 12, and the motion trace of the coordinate data is directly obtained by the stylus 12 and then transmitted to the electronic device, so that the electronic device displays the content written by the user.

Referring to fig. 4 in combination with fig. 1 and 3, the functional dot matrix code 1123 corresponding to the functional instruction is disposed on the edge of the auxiliary layer 112, and the corresponding functional indication key 1124 is further disposed at the position where the functional dot matrix code 1123 is disposed on the auxiliary layer 112, when the functional indication key 1124 with different functional functions is selected on the writing layer 111 by the stylus 12, the stylus 12 can recognize the functional dot matrix code 1123 on the auxiliary layer 112 through the writing layer 111 and transmit the recognized information to the electronic device, thereby changing the content or status displayed by the software on the electronic device.

The dot matrix code 1121 further includes a carbon-containing layer (not shown) so that a distinction is formed between the dot matrix code 1121 and the function indication key 1124 to prevent the function indication key 1124 from covering the dot matrix code 1121, thereby affecting the recognition of the dot matrix code 1121 by the stylus 12.

As an implementation manner, the functional dot matrix code 1123 records a functional instruction, the stylus pen 12 cooperates with the functional dot matrix code 1123 on the auxiliary layer 112, the functional instruction recorded in the functional dot matrix code 1123 is recognized by the stylus pen 12, and then the stylus pen 12 transmits the obtained functional instruction to the electronic device, and the electronic device makes a corresponding change according to the received functional instruction.

It is understood that the function lattice code 1123 comprises a plurality of dots, each of the areas corresponding to the function indicating keys 1124 comprises a plurality of dots, data information is formed between the plurality of dots, and the data information corresponding to different function indicating keys 1124 is different.

It is understood that the function lattice code 1123 corresponds to function commands including, but not limited to, previous page, next page, large font, small font, color font, recording, pausing, and sharing mail.

As an optimized implementation, the functional role contained in the functional dot code 1123 may further include font conversion, that is, the function may convert the text written by the user into a standard font, such as song style, regular style, song-like style, etc.

In another preferred embodiment, the function role contained in the functional dot code 1123 further includes a translation for translating the content written by the user into other words, such as english, japanese, etc.

In this embodiment, after the user clicks the function indication key 1124 on the writing layer 111, the content displayed on the electronic device changes accordingly, and the content on the writing layer 111 does not change.

In an optimized implementation, after the user clicks the function indication key 1124 on the writing layer 111, the display contents of the electronic device and the writing layer 111 are changed accordingly.

In one embodiment, the auxiliary layer 112 is made of materials including but not limited to PP, PET, and paper, and the handwriting lattice code 1122 and the functional lattice code 1123 can be directly printed on the auxiliary layer 112 by a printer.

It can be understood that, in the above process, the manner of displaying the writing operation content of the stylus pen 12 by the electronic device includes displaying the handwriting of the user, and performing actions such as page turning, recording, pausing, mail sharing, font conversion, font size changing, and color changing corresponding to the function instruction.

Referring to fig. 7 in combination with fig. 2, the base 113 includes a PCB 1131, a switch button 1132, a clear button 1133, a power supply 1134 and a housing 1135, the PCB 1131 is disposed in the housing 1135 and connected to the writing layer 111 to realize touch display of the writing layer 111, the switch button 1132, the clear button 1133 and the power supply 1134 are respectively connected to the PCB 1131, wherein the switch button 1132 is used for controlling on and off of the PCB 1131, the clear button 1133 is used for clearing content written on the writing layer 111, and the power supply 1134 is used for supplying power to the PCB 1131 and the writing layer 111.

It is understood that power source 1134 includes, but is not limited to, a lithium ion battery, a dry cell battery, and a nickel cadmium battery.

As a modified embodiment, the base 113 is further provided with a first charging interface (not shown), and the first charging interface is connected to the PCB 1131 to provide power to the PCB 1131 and charge the power supply 1134.

As another modified embodiment, the power supply 1134 is detachably connected to the PCB 1131, and when the power supply 1134 is not powered, the power supply 1134 may be directly replaced with a new one.

Referring to fig. 8, the writing pen 12 includes a pen core 121, a cap 122 and a body 123, the pen core 121 is detachably connected to the body 123 to facilitate replacement of the pen core 121, and the cap 122 is disposed on the body 123 to protect the pen core 121.

In this embodiment, the pen core 121 is a non-ink-discharging pen core 121, and the material thereof may be silica gel, conductive cloth, conductive adhesive, carbon fiber, plastic, or the like; the connection mode between the pen core 121 and the body 123 includes, but is not limited to, a threaded connection, an interference fit connection, and a snap connection.

As a modified embodiment, the cartridge 121 may be replaced with a normal ink-discharging cartridge 121, and further, may be used as a normal pen.

As an optimized implementation manner, when the pen core 121 is replaced by the ink outlet pen core 121, the writing pen 12 can be used to directly write on the paper printed with the stroke dot code 1122 and the function dot code 1123, and at this time, the writing pen 12 also uploads the content written by the user to the software and displays the content on the electronic device.

Referring to fig. 9, the body 123 includes a housing 1231, a battery 1232, a camera 1233, a motherboard 1234 and a data communication module 1235, the battery 1232, the camera 1233, the motherboard 1234 and the data communication module 1235 are all disposed in the housing 1231, the battery 1232, the camera 1233 and the data communication module 1235 are all connected to the motherboard 1234, wherein the battery 1232 is used for supplying power to the camera 1233, the motherboard 1234 and the data communication module 1235, the camera 1233 and the motherboard 1234 are used for cooperating with the auxiliary layer 112 to identify the handwriting lattice code 1122 and the function lattice code 1123 on the auxiliary layer 112, and the communication module 1235 is used for implementing connection between the stylus 12 and the electronic device to transmit the content written by the user.

Referring to fig. 9 in combination with fig. 4 and 5, as an implementation manner, when in use, the camera 1233 is configured to capture the dot matrix code 1121 on the auxiliary layer 112, obtain data information corresponding to the dot matrix code 1121, and transmit the data information to the motherboard 1234 or the electronic device, the motherboard 1234 or the electronic device compares the obtained data information with an internal database thereof to obtain coordinate data included in the data information, that is, when writing, the handwriting pen 12 captures the data information of the dot matrix code 1122 of the handwriting and transmits the data information to the motherboard 1234 or the electronic device, the motherboard 1234 or the electronic device compares the obtained data information with the internal database thereof to obtain coordinate data included in the dot matrix code 1122 in the data information, and further, after the obtained coordinate data is processed by the motherboard 1234 or the electronic device, the coordinate data is spliced and restored to a writing trace of the handwriting pen 12, for display on an electronic device; when the function indication key 1124 is selected, the stylus pen 12 obtains data information of the function dot code 1123 and transmits the data information to the motherboard 1234 or the electronic device, the motherboard 1234 or the electronic device compares the obtained data information with an internal database thereof to obtain coordinate data corresponding to the data information, and then the motherboard 1234 or the electronic device confirms a function instruction contained therein according to the obtained coordinate data and executes the function instruction.

It is understood that the data information may be extracted from the picture taken by the camera. Or the data information itself is the information corresponding to the picture shot by the camera.

As an optimized implementation, the photographing frequency of the camera 1233 is 20-80 frames per second, and further preferably, the photographing frequency of the camera 1233 is 40-60 frames per second. By adopting the high-frequency camera 1233, the recognition accuracy of the handwriting pen 12 can be effectively improved, so that the handwriting of the user can be more accurately restored on the electronic equipment.

As an optimized implementation manner, a storage device 1236 is further disposed in the body 123, and the storage device 1236 is connected to the main board 1234, so that when the stylus 12 is not connected to the electronic device, the storage device 1236 can store the data information acquired by the stylus 12, and further, after the stylus 12 is connected to the electronic device, the data information stored in the storage device 1236 is transmitted to the electronic device, so as to prevent the situation that the stylus 12 cannot synchronize the written content to the electronic device when the electronic device is powered off or other emergency situations occur.

Referring to fig. 10 in combination with fig. 9, one end of the housing 1231 is an inclined surface 1239, the housing 1231 is provided with a first accommodating cavity 1237 and a second accommodating cavity 1238 along the inclined surface 1239, the pen core 121 is accommodated in the first accommodating cavity 1237, and the pen core 121 is partially exposed out of the housing 1231 for writing, and the second accommodating cavity 1238 is used for accommodating the battery 1232, the camera 1233, the motherboard 1234 and the data communication module 1235. Wherein, the camera 1233 is located the inclined plane 1239 one side to partly expose from the second holding chamber 1238, in order when utilizing the writing pen 12 to write, the content of writing pen 12 can be located the shooting scope of camera 1233 all the time, and then, make the handwriting lattice code 1121 and the function lattice code 1123 that the distinguishable auxiliary layer 112 of camera 1233 set up.

As an example, the distance d between the end of the pen core 121 and the end of the camera 1233 is 4mm to 12mm in the vertical direction, and more preferably, the distance d between the end of the pen core 121 and the end of the camera 1233 is 5mm to 8 mm; in the horizontal direction, the distance l between the pen core 121 and the camera 1233 is 3mm to 8mm, and more preferably, the distance l between the pen core 121 and the camera 1233 is 3mm to 5 mm.

It can be understood that the camera 1233 includes, but is not limited to, a microscopic camera, an infrared camera, a high-speed infrared camera, and the like, in this embodiment, the camera 1233 is a high-speed infrared camera, so as to cooperate with the dot matrix code 1121 and the carbon-containing layer to identify the dot matrix code 1121.

One end of the housing 1231, which is far away from the inclined surface 1239, is further provided with a charging interface 1240, and the charging interface 1240 is used for charging the battery 1232.

It is understood that the types of the charging interface 1240 include, but are not limited to, a Micro USB interface, a lighting interface, a USB2.0 interface, a USB 3.0 interface, and a Type-c interface.

As a modified embodiment, a displacement sensing device (not shown) is further disposed in the housing 1231, and the displacement sensing device is connected to the main board 1234, and is configured to monitor a displacement of the stylus 12, and assist the camera 1233 in positioning the stylus 12, so that the similarity between the handwriting displayed on the electronic device and the handwriting of the user on the tablet 11 is higher.

Referring to fig. 11, a second embodiment of the present invention provides a writing pad set system 2, where the writing pad set system 2 includes an electronic device 21 and a writing pad set 22, the writing pad set 22 includes a writing pen 221 and a writing pad 222, and the electronic device 21 and the writing pen 221 can communicate with each other to respond to the writing operation content of the writing pen 221.

It is understood that the manner of the electronic device 21 responding to the writing operation content of the stylus 221 includes displaying the user writing handwriting, turning pages, recording, pausing, sharing mail, converting font, changing font size, and changing color.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, and improvements made within the principle of the present invention should be included within the protection scope of the present invention.

Claims

1. A handwriting board set is characterized in that: the handwriting board set comprises a handwriting pen and a handwriting board, the handwriting board comprises a writing layer and an auxiliary layer, and the writing layer and the auxiliary layer are arranged in a stacked mode or are formed integrally;

the writing layer is provided with a functional area, the position of the auxiliary layer corresponding to the functional area is provided with a functional dot matrix code for assisting in identifying the writing content of the handwriting pen, and the position of the auxiliary layer provided with the functional dot matrix code is also provided with a corresponding functional indication key.

2. The writing pad set of claim 1, wherein: the function lattice code comprises a plurality of points, the area corresponding to each function indication key comprises a plurality of points, data information is formed among the points, and the data information of different function indication keys is different.

3. A tablet set according to claim 2, characterized in that: the data information comprises one or more combinations of shapes, colors, sizes and position relations of the points.

4. A tablet set according to claim 2, characterized in that: the handwriting pen comprises a camera;

the writing layer comprises any one of a capacitive touch screen and a resistive touch screen.

5. The writing pad set of claim 4, wherein: the camera is arranged close to one side of the handwriting pen, which is contacted with the handwriting board;

the handwriting pen is internally provided with a mainboard and a battery, and the battery and the camera are electrically connected with the mainboard.

6. The writing pad set of claim 4, wherein: the functional lattice code comprises a carbon-containing layer; the camera comprises a high-speed infrared camera.

7. The writing pad set of claim 1, wherein: the function indication key comprises one or more of a previous page, a next page, a large font, a small font, a color font, a sound recording, a pause, a mail sharing, a font conversion and a translation.

8. The writing pad set of claim 1, wherein: write the layer and still be provided with and write the district, the auxiliary layer corresponds the position of writing the district is provided with stroke dot matrix code.

9. The writing pad set of claim 1, wherein: the handwriting board is designed to be of a notebook type foldable structure or a flexible structure.

10. A handwriting board packaging system is characterized in that: the writing tablet kit system comprising an electronic device and a writing tablet kit according to any one of claims 1-9, the electronic device being in wireless communication with the stylus.