阅读说明：本技术 一种带触摸屏的键盘及电子设备 (keyboard with touch screen and electronic equipment ) 是由 莫晓东 于 2019-10-09 设计创作，主要内容包括：本发明提供一种带触摸屏的键盘及电子设备,其特征在于：单键区笔记本电脑键盘与触摸屏虚拟键盘相结合,触摸屏虚拟键盘上映射数理化特殊符号,以触控方式取代鼠标点击特殊符号表,数理化公式手写识别软件与手写笔配合,在触摸屏上快速输入数理化公式,结合语音识别,实现高效的作业数字化。(The invention provides a keyboard with a touch screen and an electronic device, which are characterized in that: the keyboard of the notebook computer in the single key zone is combined with the virtual keyboard of the touch screen, the mathematical and chemical special symbols are mapped on the virtual keyboard of the touch screen, a mouse is replaced by a touch control mode to click a special symbol table, the mathematical and chemical formula handwriting recognition software is matched with a handwriting pen, the mathematical and chemical formula is rapidly input on the touch screen, and efficient operation digitization is realized by combining voice recognition.)

1. a keyboard with a touch screen, comprising:

the keyboard consists of a physical keyboard and a touch screen virtual keyboard;

greek letters, set symbols, geometric symbols, logic symbols and mathematical and chemical special symbols are mapped on the keyboard touch screen virtual keyboard;

The physical keyboard of the keyboard adopts a single key area notebook computer keyboard.

2. The keyboard of claim 1, wherein the touch screen virtual keyboard of the keyboard is a liquid crystal capacitive touch screen.

3. The keyboard of claim 1, wherein the touch screen virtual keyboard of the keyboard is an Eink capacitive touch screen.

4. The keyboard of claim 1, wherein the touch screen virtual keyboard adopts a capacitive touch screen + an electromagnetic screen.

5. The keyboard of claim 1, wherein the keyboard is wired.

6. the keyboard as in claim 1, wherein the keyboard is a dual mode connection of a wired mode and a wireless mode.

7. the keyboard of claim 1, wherein the keyboard is wirelessly connected.

8. An electronic device, comprising:

A main body device;

A processor provided in the main body apparatus;

A keyboard with a touch screen as claimed in any one of claims 1 to 7, connected to said processor.

Technical Field

The invention relates to the technical field of electronic equipment and accessories thereof, in particular to a keyboard with a touch screen and the electronic equipment.

background

Along with the rapid development of artificial intelligence and online education, AI works are automatically corrected to generate accurate knowledge maps of students, and basic data support is provided for personalized adaptive teaching, so that the development trend of leading new AI + teaching is realized, and the AI + teaching mode is expected to realize real fair education. The operation digitization is the basis of AI self-adaptive teaching, and at present, online education companies such as Happy future, scholar king jun, squirrel AI and the like adopt a dot-matrix digital pen to realize the operation digitization, but the dot-matrix digital pen only converts handwriting of student handwriting operation into a digitized track for recording and storing, and also needs handwriting recognition software to recognize the track so as to realize the operation digitization. Handwriting digitalization to operation digitalization, handwriting recognition is needed in the middle, and correction and error correction are indispensable work due to the recognition error rate. Compared with a dot matrix digital pen, the digital pen has the advantages that the digitization efficiency of the operation can be remarkably improved through the physical keyboard, the virtual keyboard input and the handwriting recognition input. However, the existing computer keyboard is only a physical keyboard, and does not have a virtual keyboard and a handwriting screen, and a mathematical and chemical formula, common greek letters, set symbols, geometric proof symbols, logic symbols and function operation symbols cannot be rapidly input. Although it is feasible to insert a special symbol in a way of clicking a special symbol table by a mouse, the input efficiency is too low, the user experience is not good, and the efficiency of digitalizing the student homework cannot be improved. With the obvious breakthrough of the artificial intelligence technology in handwriting recognition, Microsoft, Hanwang science and technology and France MyScript corporation all provide a handwriting input method with more than 90% of recognition rate, so that the digitalized input efficiency of the mathematical and chemical formula is greatly improved, and students can complete the digitalized input of the mathematical and chemical formula in a handwriting mode. Although AI greatly improves the recognition rate of handwriting recognition software, one hundred percent of correct recognition cannot be achieved, the error rate still exists, and the keyboard and the mouse still play an irreplaceable role in the error correction process. Traditional handwriting pad only has the handwriting input function, does not possess the handwriting display function, lacks the visual feedback of pen end, and the handwriting that the user wrote on the board is not showing at the pen end, but shows on the display screen, and the experience of writing of this kind of pen screen separation is very poor, is unfavorable for accurate writing. And the mathematical formula, the logic block diagram, the design sketch and the like have more complex structures than common characters, and software can keep higher recognition rate only by accurately writing. Although the visual handwriting board with the cholesterol liquid crystal screen can display handwriting, the visual handwriting board does not support local correction and cannot realize the function of MyScript interactive ink. In a word, the computer keyboard needs to be optimized, the physical keyboard and the touch screen virtual keyboard are combined, the handwriting board is provided with visual feedback of a pen end and supports an interactive ink function, the utilization efficiency of a desktop space is improved, and hands can be efficiently switched among the physical keyboard, the virtual keyboard, the mouse and the handwriting touch screen.

Disclosure of Invention

the invention mainly aims to provide a keyboard with a touch screen and an electronic device, which solve the problems in the prior art, are more practical, obtain better user experience and have industrial utilization value.

the keyboard with the touch screen provided by the invention comprises:

the keyboard consists of a physical keyboard and a touch screen virtual keyboard;

Greek letters, set symbols, geometric certification symbols and logical operation symbols are mapped on the keyboard touch screen virtual keyboard;

The purpose and the technical scheme of the invention can be further realized by adopting the following technical measures.

The keyboard consists of a physical keyboard and a touch screen virtual keyboard, wherein the physical keyboard adopts a single-key-area keyboard of a notebook computer, so that the desktop space is saved for the capacitive touch screen;

the capacitive touch screen of the keyboard is provided with a virtual keyboard for mapping Greek letters, set symbols, geometric certification symbols and logical operation symbols, and the digitalized special symbols are quickly input through the virtual keyboard of the touch screen, so that the digitalized input efficiency of student work is improved;

The keyboard can be connected in a wired mode, can be connected in a wireless mode, and can be connected in a wired mode and a wireless mode in a dual mode;

In another aspect, the present invention provides an electronic device, including:

A main body device;

A processor provided in the main body apparatus;

The keyboard is connected with the processor by adopting the keyboard with the touch screen.

Compared with the prior art, the invention has the beneficial effects that: 1. the capacitive touch screen is matched with a capacitive pen or an electromagnetic pen to realize the handwriting input of a mathematical and chemical formula. 2. The capacitive touch screen is provided with a virtual keyboard for mapping Greek letters, set symbols, geometric certification symbols and logical operation symbols, and the touch screen virtual keyboard is used for rapidly inputting mathematical and chemical special symbols, so that the input efficiency of student work digitization is improved.

the foregoing is a summary of the present invention, and in order to provide a clear understanding of the technical means of the present invention and to be implemented in accordance with the present specification, the following is a detailed description of the preferred embodiments of the present invention with reference to the accompanying drawings.

Drawings

The invention is further illustrated with reference to the following figures and examples.

Fig. 1 shows the 1 st embodiment of the present invention.

Fig. 2 shows a 2 nd embodiment of the present invention.

Fig. 3 shows a 3 rd embodiment of the present invention.

Detailed Description

fig. 1 shows a 1 st embodiment of the present invention, which is composed of a physical keyboard and a touch screen virtual keyboard, wherein the physical keyboard adopts a single-key-zone keyboard of a common 14-inch notebook computer, so as to save a desktop space for a liquid crystal touch screen, the liquid crystal touch screen and an active capacitance pen are matched to realize handwriting input of a mathematical and chemical formula, and the handwriting formula is digitized through handwriting recognition software; the touch screen is provided with a virtual keyboard for mapping Greek letters, set symbols, geometric certification symbols and logical operation symbols, and the digitalized special symbols are quickly input through the virtual keyboard of the touch screen, so that the digitalized input efficiency of student work is improved; the touch screen on the keyboard and the display screen of the computer realize double-screen different display and double-screen interaction, characters and special symbols in student work can be input by a physical keyboard and a virtual keyboard, or by voice recognition and keyboard error correction, the digitalized formula can be input by handwriting on the capacitive touch screen by an active capacitive pen, and by adopting the input mode, the digitalized efficiency of the student work can be remarkably improved.

fig. 2 shows a 2 nd embodiment of the present invention, which is composed of a physical keyboard and a touch screen virtual keyboard, wherein the physical keyboard is an apple-type notebook computer single-key-zone keyboard, so as to save desktop space for an Eink touch screen, the Eink capacitive touch screen is matched with an active capacitive pen to realize handwriting input of a mathematical and chemical formula, and the handwriting formula is digitized through handwriting recognition software; the touch screen is provided with a virtual keyboard for mapping Greek letters, set symbols, geometric certification symbols and logical operation symbols, and the digitalized special symbols are quickly input through the virtual keyboard of the touch screen, so that the digitalized input efficiency of student work is improved; the touch screen on the keyboard and the display screen of the computer realize double-screen different display and double-screen interaction, characters and special symbols in student work can be input by a physical keyboard and a virtual keyboard, or by voice recognition and keyboard error correction, the digitalized formula can be input by handwriting on the capacitive touch screen by an active capacitive pen, and by adopting the input mode, the digitalized efficiency of the student work can be remarkably improved.

Fig. 3 shows a 3 rd embodiment of the present invention, which is composed of a physical keyboard and a touch screen virtual keyboard, wherein the physical keyboard is a 13-inch keyboard in a single key area of a notebook computer, thereby saving a desktop space for a liquid crystal touch screen, a layer of electromagnetic screen is further arranged below the liquid crystal touch screen, and the electromagnetic screen is matched with an electromagnetic pen to realize handwriting input of a mathematical and chemical formula, and the handwriting formula is digitized through handwriting recognition software; the Greek letter virtual keyboard is mapped on the touch screen, the menu icon of the 'menu' is touched, the virtual keyboard of the set symbol, the geometric certification symbol and the logical operation symbol can be called out, the touch screen virtual keyboard is used for inputting the mathematical and physical special symbol, the efficiency is higher than that of inputting the special symbol by clicking a special symbol table by a mouse, the user experience is better, the thought of students during the operation is not influenced, and the operation digitization efficiency is obviously higher than that of a dot matrix digital pen; the touch screen on the keyboard and the display screen of the computer realize double-screen different display and double-screen interaction, characters and special symbols in student work can be input by a physical keyboard and a virtual keyboard, or by voice recognition and keyboard error correction, the mathematical and chemical formula can be input by handwriting on the touch screen by an electromagnetic pen, and by adopting the input mode, the efficiency of student work digitization can be remarkably improved.

In the above embodiments, a single-key-area notebook computer keyboard is adopted, so that the desktop space is saved for the touch screen, and the touch screen is not only a virtual keyboard, but also a handwriting screen, and is matched with a capacitance pen or an electromagnetic pen to realize the handwriting input of a mathematical and chemical formula. The touch screen on the keyboard and the display screen of the computer realize double-screen different display and double-screen interaction, characters and special symbols in student work can be input by a physical keyboard and a virtual keyboard, or by voice recognition and keyboard error correction, a mathematical and chemical formula can be input by handwriting on the touch screen by a capacitive pen or an electromagnetic pen, and by adopting the input mode, the efficiency of student work digitization can be remarkably improved.

the embodiment provided by the invention has at least the following technical effects: the touch screen is provided with a virtual keyboard for mapping Greek letters, set symbols, geometric certification symbols and logical operation symbols, and the digitalized special symbols are quickly input through the virtual keyboard of the touch screen, so that the digitalized input efficiency of student work is improved; the touch screen on the keyboard and the display screen of the computer realize double-screen different display and double-screen interaction, characters and special symbols in student work can be input by a physical keyboard and a virtual keyboard, or by voice recognition and keyboard error correction, a mathematical and chemical formula can be input by handwriting on the touch screen by a capacitive pen or an electromagnetic pen, and by adopting the input mode, the efficiency of student work digitization can be remarkably improved.

Although the present invention has been described with reference to the preferred embodiments, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.