Handwriting board with fixing member to fix writing paper

Patent metadata

Field	Value
Publication number	US-10845988-B2
Application number	US-201716468767-A
Country	US
Kind code	B2
Filing date	Jun 8, 2017
Priority date	Jun 8, 2017
Publication date	Nov 24, 2020
Grant date	Nov 24, 2020

Abstract

A handwriting board is provided. The handwriting board includes a bendable support plate, a touch screen and a control module located at the bendable support plate. The touch screen and the control module are electrically connected with each other. The touch screen is configured to sense a writing operation of a stylus on a writing paper and to generate touch coordinate data of the writing operation. The control module is configured to acquire the touch coordinate data and to generate touch handwriting information according to the touch coordinate data. The handwriting board is configured to sense the writing operation of the stylus on the writing paper and to form the touch handwriting information corresponding to an actual handwriting of the stylus formed on the writing paper.

First claim

What is claimed is:

1. A handwriting board, comprising:
a bendable support plate operable to support a writing paper thereon;
a touch screen and a control module located at the bendable support plate, the touch screen and the control module being electrically connected with each other;
wherein the touch screen is configured to sense a writing operation of a stylus on the writing paper and to generate touch coordinate data of the writing operation; and
the control module is configured to acquire the touch coordinate data and to generate touch handwriting information according to the touch coordinate data wherein
the bendable support plate comprises a writing region and a fixing region;
the touch screen is located at the writing region;
the fixing region is connected with the writing region and is operable to be bended relative to the writing region, such that the writing paper is detachably fixed to the writing region by the fixing region in a bent state;
the handwriting board comprises a first fixing member located at the fixing region and a second fixing member located at the writing region;
the fixing region is operable to be bended relative to the writing region such that the first fixing member is fixed to the second fixing member;
the fixing region is operable to be unfolded relative to the writing region such that the first fixing member is separated from the second fixing member; and
when the first fixing member is fixed to the second fixing member, the writing paper is clamped and fixed between the first fixing member and the second fixing member.

2. The handwriting board of claim 1 , wherein the second fixing member is located below the writing paper, and the writing paper is pressed and fixed by the first fixing member when the first fixing member is fixed with the second fixing member.

3. The handwriting board of claim 1 , wherein:
the first fixing member comprises a magnetic fixing post, and the second fixing member comprises a magnet located within the writing region; and
when the fixing region is bended, the magnetic fixing post is magnetically attracted by the magnet to clamp and fix the writing paper therebetween.

4. The handwriting board of claim 3 , wherein:
an upper surface of the writing region corresponding to the magnet defines a positioning hole; and
the magnetic fixing post is inserted into the positioning hole when the fixing region is bended.

5. The handwriting board of claim 1 , wherein the bendable support plate comprises a bottom plate and a cover plate, the touch screen is located between the bottom plate and the cover plate, and the cover plate is operable to support the writing paper thereon.

6. The handwriting board of claim 5 , wherein:
the handwriting board further comprises a battery; and
the battery and the control module are located between the bottom plate and the cover plate of the bendable support plate, and are electrically connected with the touch screen via a flexible circuit board.

7. The handwriting board of claim 5 , further comprising:
a communication module, located between the bottom plate and the cover plate of the bendable support plate and electrically connected with the control module, the communication module being configured to establish a communication connection between the handwriting board and an electronic device, and to transmit the touch handwriting information to the electronic device.

8. The handwriting board of claim 1 , wherein the control module is located within the fixing region.

9. The handwriting board of claim 1 , wherein the control module is located at an end of the bendable support plate away from the fixing region.

10. The handwriting board of claim 1 , wherein:
the touch screen is a capacitive touch screen, and the stylus is a capacitive stylus; and
the handwriting board is driven to generate the touch handwriting information corresponding to actual handwriting when the actual handwriting is formed on the writing paper through writing with the stylus.

11. The handwriting board of claim 1 , wherein the bendable support plate is made of a flexible material.

12. The handwriting board of claim 1 , wherein the bendable support plate is made of both a rigid material and a flexible material connected with each other.

13. The handwriting board of claim 12 , wherein the writing region comprises a plurality of rigid regions made of the rigid material and a plurality of connection regions made of the flexible material, and the plurality of rigid regions are connected via the plurality of connection regions.

14. The handwriting board of claim 13 , wherein the fixing region is made of the rigid material and is connected with the writing region via another connection region made of the flexible material.

15. The handwriting board of claim 13 , wherein a writing area of the writing region is operable to be adjusted by folding or unfolding the plurality of rigid regions.

16. The handwriting board of claim 1 , wherein the touch screen is a flexible touch screen.

17. A handwriting board, comprising:
a bendable support plate operable to support a writing paper thereon;
a touch screen and a control module located at the bendable support plate, the touch screen and the control module being electrically connected with each other;
wherein the touch screen is configured to sense a writing operation of a stylus on the writing paper and to generate touch coordinate data of the writing operation; and
the control module is configured to acquire the touch coordinate data and to generate touch handwriting information according to the touch coordinate data;
wherein
the bendable support plate comprises a writing region and a fixing region;
the touch screen is located at the writing region;
the fixing region is connected with the writing region and is operable to be bended relative to the writing region, such that the writing paper is detachably fixed to the writing region by the fixing region in a bent state;
the handwriting board comprises a first fixing member located at the fixing region and a second fixing member located at the writing region;
the fixing region is operable to be bended relative to the writing region such that the first fixing member is fixed to the second fixing member;
the fixing region is operable to be unfolded relative to the writing region such that the first fixing member is separated from the second fixing member;
the first fixing member comprises a magnetic fixing post, and the second fixing member comprises a magnet located within the writing region; and
when the fixing region is bended, the magnetic fixing post is magnetically attracted by the magnet to clamp and fix the writing paper therebetween.

18. The handwriting board of claim 17 , wherein:
an upper surface of the writing region corresponding to the magnet defines a positioning hole; and
the magnetic fixing post is inserted into the positioning hole when the fixing region is bended.

Assignees

• Shenzhen Royole Technologies Co Ltd

Inventors

• Xia Xinyuan

Classifications

• G06F3/03547 Primary

  Touch pads, in which fingers can move on a surface · CPC title

• G06F3/0442

  using active external devices, e.g. active pens, for transmitting changes in electrical potential to be received by the digitiser · CPC title

• G06F2203/04102

  Flexible digitiser, i.e. constructional details for allowing the whole digitising part of a device to be flexed or rolled like a sheet of paper · CPC title

• G06F3/04883 Primary

  for inputting data by handwriting, e.g. gesture or text · CPC title

• B43L1/00

  Repeatedly-usable boards or tablets for writing or drawing (drawing-boards B43L5/00) · CPC title