CN218728830U

CN218728830U - Multi-screen portable electronic equipment

Info

Publication number: CN218728830U
Application number: CN202223096004.3U
Authority: CN
Inventors: 舒伟; 倪文辉
Original assignee: Shenzhen Huihuang Technology Co ltd
Current assignee: Shenzhen Huihuang Technology Co ltd
Priority date: 2022-11-18
Filing date: 2022-11-18
Publication date: 2023-03-24
Anticipated expiration: 2032-11-18

Abstract

The utility model discloses a many screen portable electronic equipment, include: a foldable panel; the foldable screen comprises at least one first screen and at least one second screen which are arranged on a foldable panel, wherein the first screen adopts a touch liquid crystal screen or an ink screen, and the second screen adopts an ink screen or a touch liquid crystal screen; the CPU module provides a user interface through a first screen and a second screen, and is respectively connected with the first screen and the second screen; the EMMC module is used for storing an executable program of the CPU module and is connected with the CPU module; the DDR module is connected with the CPU module; the electromagnetic handwriting touch module is integrated on the second screen and connected with the CPU module; and the battery supplies power to the electronic notebook computer, and is connected with the CPU module. The utility model discloses furthest laminates human handwriting (drawing) custom, and is frivolous, collapsible, portable, with low costs.

Description

Multi-screen portable electronic equipment

Technical Field

The utility model belongs to the technical field of handwriting display, concretely relates to portable electronic equipment of many screens.

Background

With the development of modern communication technology, mobile phones, computers and tablet computers become intelligent terminals which are convenient to carry and integrate communication, entertainment, commerce and learning, and human-computer interaction generally uses a keyboard, a mouse and a finger capacitance touch mode to control the computers or mobile phone tablets. However, for the scenes of student learning (draft making, note taking and the like), reading electronic books (postil writing, identification making and the like), meeting records, electronic signature and the like, the three control modes are inconvenient, fast and quick and do not accord with the basic action habits of human beings. The existing electronic notebook (for example, huashi) generally adopts a single ink screen mode, and has a basic handwriting function, but has a limited application scene because the refresh rate of the ink screen is very low, and the problem of serious blocking exists when the electronic notebook is used for playing videos or pictures, and in addition, because the electronic notebook adopts a whole screen design, the electronic notebook has a relatively large volume, is inconvenient to carry and has high cost. At present, although some folding mobile phones have handwriting functions, the mobile phones have smaller screens and higher cost. And a tablet personal computer (such as an apple) with a handwriting-like function adopts a capacitive handwriting technology (low precision, low sensitivity and no pressure induction), is also used for writing and displaying the same screen, and has high cost.

Therefore, there is a need to develop a new multi-screen portable electronic device.

Disclosure of Invention

In order to solve at least one problem above, the utility model provides a many screen portable electronic equipment.

A many screen portable electronic equipment, include:

a foldable panel;

the foldable screen comprises at least one first screen and at least one second screen which are arranged on a foldable panel, wherein the first screen adopts a touch liquid crystal screen or an ink screen, and the second screen adopts an ink screen or a touch liquid crystal screen;

the CPU module provides a user interface through a first screen and a second screen, and is respectively connected with the first screen and the second screen;

the EMMC module is used for storing an executable program of the CPU module and is connected with the CPU module;

the DDR module is connected with the CPU module;

the electromagnetic handwriting touch module is integrated on the second screen and connected with the CPU module;

the battery supplies power to the electronic notebook computer, and is connected with the CPU module;

optionally, the system further comprises an LTE module, and the LTE module is connected with the CPU module.

Optionally, the mobile terminal further comprises a WiFi module, and the WiFi module is connected with the CPU module.

Optionally, the device further comprises an HDMI interface, connected to the CPU module, for outputting the video signal.

Optionally, the system further comprises a first USB-C interface, and the first USB-C interface is connected with the CPU module and is used for connecting with an external device.

Optionally, the system further comprises a second USB-C interface, and the second USB-C interface is connected with the CPU module and is used for connecting with an external device.

Optionally, the notebook computer further comprises a power module and a third USB-C interface, wherein the power module is connected with the battery and the third USB-C interface respectively, and is used for supplying power to the electronic notebook computer and charging the battery.

Optionally, the CPU module adopts an SOC system level main control chip.

Optionally, a microphone is further included, and the microphone is connected with the CPU module.

Optionally, a speaker is further included, and the speaker is connected with the CPU module.

The utility model has the advantages of it is following:

(1) The utility model discloses a design of shielding more shows full-color image through first screen, carries out handwriting input through the second screen to realized writing, showing the effect of separation, also can show the content input to the second screen through the second screen input simultaneously, thereby realized writing, showing the effect that combines. When the electronic book is watched, the content of the electronic book can be displayed on the second screen only so as to protect eyes, and operations such as annotation and identification can be directly and conveniently carried out in a reading area.

(2) When the electronic notebook is unfolded, the whole screen is spliced by the plurality of screens, so that the electronic notebook is convenient to watch and write, when the electronic notebook is not used, the electronic notebook is folded and is convenient to carry about, so that the electronic notebook is suitable for a wide group, and is particularly suitable for scenes such as student study, business office, conference recording, drawing and painting, electronic book reading and the like.

Drawings

FIG. 1 is an external view of the present embodiment;

FIG. 2 is a schematic block diagram of the present embodiment;

in the figure: 1. the electronic notebook comprises a first screen, a 2 LTE module, a 3 WiFi module, a4 second screen, a 5 CPU module, a 6 electromagnetic handwriting touch module, a 7 HDMI interface, a 8 first USB-C interface, a 9 second USB-C interface, a 10 DDR module, a 11 EMMC module, a 12 battery, a 13 power module, a 14 third USB-C interface, a 15 battery and a 13 power module, wherein a writing and displaying separation mode trigger key, a 16 writing and displaying combination mode trigger key, a 17 electronic book reading mode trigger key, a 18 microphone, a 19 loudspeaker, a 20 power key.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 and 2, in the present embodiment, a multi-screen portable electronic device includes a foldable panel, at least one first screen 1, at least one second screen 4, an LTE module 2, a WiFi module 3, an electromagnetic handwriting touch module 6, a CPU module 5, an HDMI interface 7, a first USB-C interface 8, a second USB-C interface 9, a third USB-C interface 14, a DDR module 10, an EMMC module 11, a battery 12, and a power module 13.

As shown in fig. 1 and 2, in the present embodiment, each first screen 1 and each second screen 4 are provided on a foldable panel.

In this embodiment, the first screen 1 is a touch liquid crystal or ink screen, and the second screen 4 is a touch liquid crystal or ink screen.

As shown in fig. 2, in the present embodiment, the following description will be given taking an example in which the first screen 1 employs a touch liquid crystal and the second screen 4 employs an ink screen (built-in electromagnetic induction sensor). The first screen 1 is mainly used for displaying, and the second screen 4 is used for replacing traditional paper and mainly used for handwriting and hand drawing.

As shown in fig. 2, in the present embodiment, the CPU module 5 is respectively connected to the first screen 1 and the second screen 4; the CPU module 5 adopts an SOC system level main control chip (such as an RK3568 chip) and combines the latest electromagnetic handwriting technology, so that high sensitivity, high precision (0.5 mm) and high-level pressure induction (8192 level) can be realized, the traditional handwriting mode and handwriting experience of human can be restored to the maximum extent, and the electronic handwriting pen can be used for common writing and can also achieve drawing-level precision.

As shown in fig. 2, in the present embodiment, the EMMC module 11 is used for storing the executable program of the CPU module 5, and the EMMC module 11 is connected to the CPU module 5;

as shown in fig. 2, in the present embodiment, the DDR module 10 is a double data rate synchronous dynamic random access memory, and the DDR module 10 is connected to the CPU module 5.

As shown in fig. 2, in the present embodiment, an electromagnetic handwriting touch module 6 is integrated on the second screen 4, and the electromagnetic handwriting touch module 6 is connected to the CPU module 5.

As shown in fig. 2, in the present embodiment, a battery 12 is used to supply power to the electronic notebook, and the battery 12 is connected to the CPU module 5.

As shown in fig. 1 and fig. 2, in this embodiment, the electronic notebook is configured with a writing and displaying separation mode, a writing and displaying combination mode and an electronic book reading mode, and the electronic notebook is provided with a writing and displaying separation mode trigger key 15, a writing and displaying combination mode trigger key 16 and an electronic book reading mode trigger key 17, and the writing and displaying separation mode trigger key 15, the writing and displaying combination mode trigger key 16 and the electronic book reading mode trigger key 17 are respectively connected with the CPU module 5. When the writing and displaying separation mode trigger key 15 is triggered, the electronic notebook enters a writing and displaying separation mode, displays one or more information of images, videos and characters through the first screen 1, and accepts touch information; the input information of the electromagnetic pen on the second screen 4 is received through the second screen 4, and the input information is displayed on the second screen 4. When the condition that a writing and displaying combined mode trigger key 16 is triggered is detected, the electronic notebook enters a writing and displaying combined mode, displays one or more information of images, videos and characters through the first screen 1, and receives touch information; and receiving input information of the electromagnetic pen on the second screen 4, and inputting the input information to the first screen 1 for display. Controlling the first screen 1 to be in a dormant state in response to detecting that the electronic book reading mode trigger key 17 is triggered; the electronic book is loaded and displayed through the second screen 4, and the input information of the electromagnetic pen is accepted through the second screen 4 and is superposed on the electronic book for display.

As shown in fig. 2, in this embodiment, the electronic notebook can implement a wireless communication function through the LTE module 2, and the LTE module 2 is connected to the CPU module 5.

As shown in fig. 2, in this embodiment, the electronic notebook can implement a wireless networking function through the WiFi module 3, and the WiFi module 3 is connected to the CPU module 5.

As shown in fig. 2, in the present embodiment, the electronic notebook realizes output of the video signal through the HDMI interface 7, and the HDMI interface 7 is connected to the CPU module 5.

As shown in fig. 2, in the present embodiment, the electronic notebook is connected to an external device (e.g., a mouse, a keyboard, etc.) through a first USB-C interface 8, and the first USB-C interface 8 is connected to the CPU module 5.

As shown in fig. 2, in this embodiment, the electronic notebook is connected to an external device (e.g., a mouse, a keyboard, etc.) through a second USB-C interface 9, and the second USB-C interface 9 is connected to the CPU module 5.

As shown in fig. 2, in this embodiment, the electronic notebook is connected to the power adapter through the power module 13 and the third USB-C interface 14, and the power module 13 is connected to the battery 12 and the third USB-C interface 14 respectively, and is used for directly supplying power to the electronic notebook or charging the battery 12.

As shown in fig. 1 and 2, in the present embodiment, the electronic notebook further includes a microphone 18, and the microphone 18 is connected to the CPU module 5.

As shown in fig. 1 and fig. 2, in the present embodiment, the electronic notebook further includes a speaker 19, and the speaker 19 is connected to the CPU module 5.

As shown in fig. 1 and fig. 2, in this embodiment, a power key 20 is further disposed on the electronic notebook, and the power key 20 is connected to the CPU module 5, so that when the electronic notebook is in a power-off state, the electronic notebook can be turned on by pressing the power key 20, and when the electronic notebook is in a power-on state, the electronic notebook can be turned off by pressing the power key 20 for a long time.

As shown in fig. 1, a first screen 1 and a second screen 4 are taken as an example, wherein the first screen 1 is located on the upper side of the second screen 4, and of course, the first screen 1 may also be disposed on the left side of the second screen 4. When the foldable panel is unfolded, the size of the spliced first screen 1 and second screen 4 is equivalent to the size of A4 paper. The full-color image including video, picture, document and the like is displayed through the first screen 1, the second screen 4 is used as a handwriting board (or a simulation keyboard), the handwritten content is transmitted to the CPU module 5 through the internal USB signal by the second screen 4, and after the USB signal is received by the CPU module 5, the characters or patterns written by the second screen 4 are displayed on the first screen 1. When the electronic book is watched, the content of the electronic book can be only displayed on the second screen 4, so that the ink screen can be better utilized to achieve the effect of protecting eyes, and operations such as annotation and identification can be directly and conveniently carried out in a reading area. The electronic notebook realizes the effects of separating writing and displaying and combining writing and displaying. The electronic notebook is unfolded to be an A4 paper-sized electronic notebook, is light, thin and portable, has the size of a common note book after being folded, is suitable for a wide range of groups, and is particularly suitable for scenes such as student study, business office, conference recording, drawing and painting, electronic book reading and the like. The electronic notebook can realize the functions, can also save the handwritten (drawn) content and original handwriting or automatically convert the handwritten (drawn) content into a document format for saving, and then can copy the saved document to the outside through a USB interface or upload the saved document to the cloud through a self-carried networking function. The electronic notebook also supports the video output function, and can play the handwritten (drawn) content on an external large screen in real time so as to better display and explain.

The above embodiments are preferred embodiments of the present invention, but the embodiments of the present invention are not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and all are included in the scope of the present invention.

Claims

1. A multi-screen portable electronic device, comprising: the method comprises the following steps:

a foldable panel;

the foldable screen comprises at least one first screen (1) and at least one second screen (4) which are arranged on a foldable panel, wherein the first screen (1) adopts a touch liquid crystal screen or an ink screen, and the second screen (4) adopts an ink screen or a touch liquid crystal screen;

the CPU module (5) provides a user interface through the first screen (1) and the second screen (4), and the CPU module (5) is respectively connected with the first screen (1) and the second screen (4);

the EMMC module (11) is used for storing an executable program of the CPU module (5), and the EMMC module (11) is connected with the CPU module (5);

a DDR module (10), wherein the DDR module (10) is connected with the CPU module (5);

the electromagnetic handwriting touch module (6) is integrated on the second screen (4), and the electromagnetic handwriting touch module (6) is connected with the CPU module (5);

and a battery (12) for supplying power to the electronic notebook, wherein the battery (12) is connected with the CPU module (5).

2. A multi-screen portable electronic device according to claim 1, further comprising an LTE module (2), the LTE module (2) being connected to the CPU module (5).

3. A multi-screen portable electronic device according to claim 1 or 2, further comprising a WiFi module (3), the WiFi module (3) being connected to the CPU module (5).

4. A multi-screen portable electronic device according to claim 3, further comprising an HDMI interface (7), the HDMI interface (7) being connected to the CPU module (5).

5. A multi-screen portable electronic device according to claim 1, 2 or 4, further comprising a first USB-C interface (8), the first USB-C interface (8) being connected to the CPU module (5).

6. A multi-screen portable electronic device according to claim 5, further comprising a second USB-C interface (9), the second USB-C interface (9) being connected to the CPU module (5).

7. A multi-screen portable electronic device according to claim 6, further comprising a power module (13) and a third USB-C interface (14), the power module (13) being connected to the battery (12) and the third USB-C interface (14), respectively.

8. A multi-screen portable electronic device according to claim 7, wherein the CPU module (5) employs an SOC system-on-a-chip.

9. A multi-screen portable electronic device according to any one of claims 6 to 8, further comprising a microphone (18), the microphone (18) being connected to the CPU module (5).

10. A multi-screen portable electronic device according to claim 9, further comprising a speaker (19), the speaker (19) being connected to the CPU module (5).