CN111950445A - Writing device and terminal - Google Patents
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- CN111950445A CN111950445A CN202010800404.4A CN202010800404A CN111950445A CN 111950445 A CN111950445 A CN 111950445A CN 202010800404 A CN202010800404 A CN 202010800404A CN 111950445 A CN111950445 A CN 111950445A
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- G06V30/00—Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
- G06V30/10—Character recognition
- G06V30/32—Digital ink
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
- G06F3/0354—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of 2D relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks
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- G—PHYSICS
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- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
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- G06F3/0354—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of 2D relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks
- G06F3/03547—Touch pads, in which fingers can move on a surface
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- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0412—Digitisers structurally integrated in a display
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- G06—COMPUTING; CALCULATING OR COUNTING
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- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
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Abstract
The present disclosure provides a writing apparatus and a terminal. Wherein the writing device includes: the writing device comprises a writing area and a detection device, and the detection device is used for identifying writing handwriting above the writing area; a display device; and the control equipment is in communication connection with the display equipment and the writing equipment, and is used for generating the electronic document containing the writing handwriting according to the writing handwriting. The writing device disclosed by the disclosure can conveniently electronize the handwriting without changing the interaction of the paper pen.
Description
Technical Field
The present disclosure relates to the field of computer technologies, and in particular, to a writing apparatus and a terminal.
Background
The user is when using the handwriting pad, can't write on the paper simultaneously, lack the paper pen interdynamic, when using the paper to write, can't form electronic document with the content of writing, for the student is taking the process of exercise as an example, if write on exercise book or homework book, the content of writing is difficult to realize the digitization, and then can't realize that the automatic judgement answers the question purpose to mistake and high in the clouds file, some users adopt the mode of shooing to file, but this one side definition can't be guaranteed, another convenient needs are edited and are filed, complex operation.
Disclosure of Invention
In order to solve the existing problems, the present disclosure provides a writing apparatus and a terminal.
The present disclosure adopts the following technical solutions.
In some embodiments, the present disclosure provides a writing instrument comprising:
the writing device comprises a writing area and a detection device, and the detection device is used for identifying writing handwriting above the writing area;
a display device;
and the control equipment is in communication connection with the display equipment and the writing equipment, and is used for generating an electronic document according to the writing handwriting.
In some embodiments, the present disclosure provides a terminal comprising: a writing instrument according to any of the present disclosure.
The writing device provided by the embodiment of the disclosure can identify the handwriting above the writing area and generate an electronic document, and can conveniently electronize the handwriting without changing the interaction of paper and pens.
Drawings
The above and other features, advantages and aspects of various embodiments of the present disclosure will become more apparent by referring to the following detailed description when taken in conjunction with the accompanying drawings. Throughout the drawings, the same or similar reference numbers refer to the same or similar elements. It should be understood that the drawings are schematic and that elements and elements are not necessarily drawn to scale.
Fig. 1 is a composition diagram of a writing instrument of an embodiment of the present disclosure.
Fig. 2 is a composition diagram of a writing apparatus of an embodiment of the present disclosure.
Fig. 3 is a composition diagram of a writing pen according to an embodiment of the present disclosure.
Fig. 4 is a schematic view of a writing instrument of an embodiment of the disclosure.
Fig. 5 is a schematic view of a writing instrument of an embodiment of the disclosure.
Fig. 6 is a schematic structural diagram of an electronic device according to an embodiment of the present disclosure.
Reference numerals: 1. a writing device; 11. a detection device; 12. an auxiliary device; 13. a receiver; 2. a display device; 3. a control device; 4. a writing pen; 41. a pressure sensor; 42. a transmitter; 43. a motion sensor; 44. a writing medium detection device.
Detailed Description
Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While certain embodiments of the present disclosure are shown in the drawings, it is to be understood that the present disclosure may be embodied in various forms and should not be construed as limited to the embodiments set forth herein, but rather are provided for a more thorough and complete understanding of the present disclosure. It should be understood that the drawings and embodiments of the disclosure are for illustration purposes only and are not intended to limit the scope of the disclosure.
It should be understood that various steps recited in method embodiments of the present disclosure may be performed in parallel and/or in parallel. Moreover, method embodiments may include additional steps and/or omit performing the illustrated steps. The scope of the present disclosure is not limited in this respect.
The term "include" and variations thereof as used herein are open-ended, i.e., "including but not limited to". The term "based on" is "based, at least in part, on". The term "one embodiment" means "at least one embodiment"; the term "another embodiment" means "at least one additional embodiment"; the term "some embodiments" means "at least some embodiments". Relevant definitions for other terms will be given in the following description.
It should be noted that the terms "first", "second", and the like in the present disclosure are only used for distinguishing different devices, modules or units, and are not used for limiting the order or interdependence relationship of the functions performed by the devices, modules or units.
It is noted that references to "a" or "an" in this disclosure are intended to be illustrative rather than limiting, and that those skilled in the art will recognize that reference to "one or more" unless the context clearly dictates otherwise.
The names of messages or information exchanged between devices in the embodiments of the present disclosure are for illustrative purposes only, and are not intended to limit the scope of the messages or information.
The solutions provided by the embodiments of the present disclosure will be described in detail below with reference to fig. 1 to 6.
In the prior art, when students write on an exercise book or a workbook, written characters cannot be digitalized and automatic data filing is difficult to realize if the students write on the exercise book or the workbook, unclear conditions can occur if the students take photos by using a mobile phone, and the shot photos can be exported and edited to form an electronic document.
The present disclosure proposes a writing device, as shown in fig. 1, comprising: a writing device 1, a display device 2 and a control device 3.
The writing device 1 comprises a writing area and a detection device 11, wherein the detection device 11 is used for identifying writing handwriting above the writing area; the control device 3 is in communication connection with the display device 2 and the writing device 1, and the control device 3 is used for generating an electronic document according to the handwriting.
The writing device provided in some embodiments of the present disclosure can generate an electronic document according to writing handwriting, and a user can write in a writing area when using the writing device, and automatically electronize the writing handwriting without changing the interaction of paper and pens.
In some embodiments of the present disclosure, the writing device 1 may be, for example, a tablet, the writing device 1 and the display device 2 may be connected physically or wirelessly, and the wireless connection may be an infrared connection, a bluetooth connection, or a WIFI connection. The display device may include a display screen, which may be, for example, a liquid crystal display screen, or a black and white ink screen. The control device 3 may be a separate device or may be integrated in the writing device 1 or the display device 2. It should be noted that, in some embodiments of the present disclosure, the writing trace detected by the detection device is located within a distance threshold above the display area, and at this time, the distance between the position of the writing trace and the display area is not greater than the distance threshold, and the writing end of the writing pen used for writing may be in contact with or not in contact with the display area, and in this way, when the user uses the electronic document, the user may put paper on the display area, and while writing on the paper, the writing device may generate the electronic document according to the writing trace as long as the distance between the writing trace and the display area is not greater than the distance threshold, in some embodiments, the distance threshold is greater than 0, and in some embodiments, the distance threshold is not less than 0.5 cm.
In some embodiments of the disclosure, a user can write through an area above a writing area within a distance threshold, the user can put paper in the writing area first during writing, then write on the paper, the writing device can automatically detect the writing handwriting, and generate an electronic document according to the writing handwriting.
The writing device provided by the embodiment of the disclosure can be applied to the education industry, and as illustrated below, in the embodiment, the display device 2 can be used for displaying the topic information, for example, the topic information can be acquired from a server, a student puts paper for answering on a writing area, and then answers in an area of the paper corresponding to the writing area, at this time, writing handwriting of the user can be made on the paper, and meanwhile, the writing device can recognize the writing handwriting and generate an electronic document. Adopt the device of writing in this disclosed embodiment, the student can generate the paper document and the electronic document of handwriting simultaneously, the mr can only need to review electronic document like this, need not to review thick paper document, on the interactive basis of user's paper pen not changing, and conveniently audit student's answer with the machine, teacher's time has been saved, to the student, electronic document easily accomodates and looks over, compare in paper document and do not worry that the demonstration that the morals and manners leads to is unclear, thereby can improve learning efficiency.
In some embodiments of the present disclosure, the writing instrument further comprises: a writing pen 4, the writing pen 4 comprising: refills containing writing media such as lead, ink, etc., and pens such as pencils, ink pens, and ink pens. In the prior art, the writing pen adapted to the writing pad does not contain a writing medium, and can only write on the writing pad and cannot write on paper, while in the embodiment, the writing pen 4 contains a writing medium, and when the writing pen 4 writes on paper, the writing device detects writing handwriting and can generate an electronic document.
In some embodiments of the present disclosure, the writing end of the writing pen 4 is at least partially made of metal; the detection device 11 includes electromagnetic sensors, the electromagnetic sensors may be configured to generate electromagnetic signals in the writing area and detect current changes generated when the electromagnetic signals are interfered, the number of the electromagnetic sensors may be 1 or more, and the detection device 11 may determine the position where the electromagnetic signals are interfered according to the current changes. In this embodiment, the writing end of the writing pen may be, for example, a pen point of a pen core, when the writing device is used, paper is placed on the display area, the pen point touches the paper, and because the pen core contains a writing medium, writing handwriting is left on the paper, and because the writing end part is made of metal, the part made of metal cuts an electromagnetic signal generated by the electromagnetic sensor, the electromagnetic signal generated by the electromagnetic sensor is interfered by the part made of metal to form a current change, and the electromagnetic sensor records the current change to form coordinates of the writing handwriting. For example, an x coordinate axis and a y coordinate axis may be established in a first direction and a second direction parallel to the handwriting area, the electromagnetic sensor transmits electromagnetic signals in the x axis direction and the y axis direction, the writing pen cuts the electromagnetic signals to generate current changes, and the battery sensor records the current changes to determine the x coordinate and the y coordinate of the handwriting, thereby forming the handwriting. In some embodiments, the writing device is an electromagnetic writing pad.
In some embodiments of the present disclosure, referring to fig. 2 and 3, the writing pen 4 includes: a pressure sensor 41 and a transmitter 42; the writing device 1 further comprises: a receiver 13; a pressure sensor 41 for detecting a pressure value of the writing tip; the transmitter 42 is used to send the pressure value to the receiver 13. Specifically, when a user puts paper on the writing area and uses the writing pen, the writing pen may not write, but is only suspended in the writing area, for example, when writing a word, the writing pen is not always in contact with the paper, so the embodiment of the present disclosure provides the pressure sensor 41, and thus, whether the writing pen is in contact with the paper can be determined according to the pressure sensor, so as to determine whether the writing pen is writing, which is equivalent to forming a z-axis coordinate of writing.
In some embodiments of the present disclosure, the writing pen 4 further comprises: the motion sensor 43, the motion sensor 43 is configured to detect a dynamic state and a static state of the writing pen 4, where the dynamic state and the static state include a motion state and a static state, in some embodiments, the motion sensor 43 is further configured to wake up the writing pen when the writing pen 4 is changed from the static state to the motion state, and in some embodiments, the writing pen is dormant when a duration of the writing pen 4 being changed from the motion state to the static state reaches a preset duration. Specifically, the writing pen in the embodiment of the present disclosure is not always in the working state, and therefore if the writing pen is always in the power-on state, the consumption of the electric quantity may be accelerated, so that the writing pen is in the sleep state at ordinary times, and when the writing pen is changed from the rest state to the motion state, which indicates that the user wants to use the writing pen, the writing pen is woken up, and similarly, when the writing pen is changed from the motion state to the rest state and the duration reaches a preset duration (for example, 5 minutes), the writing pen is automatically hibernated to reduce. In some embodiments, the stylus 4 also includes a battery for power.
In some embodiments of the present disclosure, the display device 2 is further configured to display topic information; and the control device 3 is also used for associating the electronic document with the title information displayed by the display device 2. Specifically, the user responds according to the topic information when using the writing device, and therefore the electronic document needs to be associated with the topic information, so that the user can conveniently determine the content of the electronic document. In some embodiments, upon recognition of the writing, the title information currently on the display device 2 is recorded and placed in the same electronic document as the writing.
In some embodiments, the control device 3 is further configured to control the display device 2 to display the writing; specifically, the electronic document generated by the display device 2 may directly display the handwriting, that is, the font that the user makes the real writing, instead of the universal font (song style, regular style, etc.) in the computer, so that the generated electronic document may meet the personalized requirements of the user, and the user may print the electronic document with the handwriting conveniently.
In some embodiments, the control device 3 is further configured to send the handwriting or the electronic document to a preset terminal. Specifically, the preset terminal may be, for example, a server or other terminals bound to the writing device in advance, when the writing device provided in this embodiment is used in the field of education, a student may perform an operation or an examination through the writing device, and a teacher or a parent may view the response condition through the preset terminal.
In some embodiments of the present disclosure, the control device 3 further includes: a communication device. The communication device can acquire information from the server, store the electronic document in the server, or transmit the electronic document to a corresponding terminal.
In some embodiments of the present disclosure, please refer to fig. 3, the writing pen 4 further includes: a writing medium detection device 44 and a second transmitter 45; the writing medium detecting device 44 is for detecting the remaining amount of the writing medium; the control device is used for receiving the residual quantity sent by the writing pen 4 and controlling the display device to display the residual quantity. Therefore, the user can know whether the writing medium in the pen core is sufficient or not in time, and the pen core can be replaced when the writing medium is insufficient.
The control device 3 is used for generating the electronic document containing the handwriting according to the handwriting. In the embodiment, the handwriting is not replaced by the frequently-used printed characters in the computer, but the handwriting written by the user is recorded faithfully, so that the writer can be determined directly according to the handwriting and the generation of the handwriting can be prevented.
In some embodiments of the present disclosure, the writing apparatus 1 further comprises: and the auxiliary device 12 is used for displaying a grid bright line or at least one bright line extending along the first direction on the surface of the writing area by the auxiliary device 12. In some embodiments, when a user puts paper on the writing area, the auxiliary device displays the grid bright lines or bright lines, so that the corresponding bright lines can be printed on the paper, the user can be assisted to write by displaying the grid bright lines or bright lines, the written characters can be neatly written, and bad writing habits can be corrected.
In some embodiments of the present disclosure, the writing device further includes a protective cover, the protective cover is foldable and divided into a first installation area and a second installation area by a folding position, the first installation area is used for installing the display device, the second installation area is used for installing the writing device, in some embodiments, an area of the second surface of the protective cover corresponding to the second installation area is provided with a supporting device, so that the protective cover can be supported for convenient viewing.
In order to better explain the display device provided in the embodiment of the present disclosure, a specific embodiment is provided below, please refer to fig. 4 and 5, in this embodiment, the display device may be a display screen, the writing device may be a writing board, the writing pen may be an electromagnetic pen, the display screen, and the writing board, the electromagnetic pen may be placed in a protective cover, the protective cover may be foldable, and may be folded to be conveniently stored when not in use, the display screen may further have a support, the support may be put down to support the screen, so as to facilitate viewing the screen, the screen may be a liquid crystal color display screen or a black and white ink screen, and the black and white ink screen may play a role of protecting eyes. In this embodiment, the control device may be integrated in a display screen or a tablet. In this embodiment, the electromagnetic pen has a pressure sensor, a motion sensor, a low-frequency electromagnetic signal transmitter, a control circuit board, a rechargeable battery, a D1 pen core, a metal-containing pen tip mechanism, and a pen case. The handwriting board is provided with an electromagnetic sensor, a low-frequency electromagnetic signal receiver, a control circuit board, a Bluetooth chip, a rechargeable battery and a plastic shell.
When a user writes, the handwriting board is connected with and displayed through the Bluetooth chip, and the user places real paper or books on the writing area of the handwriting board. When a user takes up the pen, the motion sensor of the pen is touched, the motion sensor detects that the electromagnetic pen is in a motion state from a static state, and the motion sensor commands the electromagnetic pen to enter an awakening state from a sleep state. When a user writes on paper by using a pen, the paper is placed on the handwriting board, and the pen point touches the paper, the pressure sensor of the pen can trigger to detect the numerical value and the change of the pressure. The electromagnetic signal transmitter of pen launches low frequency signal, gives the low frequency electromagnetic signal receiver of handwriting pad with the data transmission that the pressure sensor of pen detected, and at this moment, the handwriting pad just knows that the pen is writing to can perception pressure numerical value, form the z axle coordinate of writing the handwriting. During writing, the pen tip mechanism containing metal interacts with a magnetic sensor located in the writing area of the writing pad on a layer of the writing pad. The electromagnetic sensors are distributed in an alternating transverse/longitudinal grid pattern. The electromagnetic sensor emits weak electromagnetic signals after accurate calibration, a pen point containing metal scans a magnetic field formed by the electromagnetic sensor of the handwriting board, the metal can form current change in the process of scanning magnetic induction lines, and the electromagnetic sensor of the handwriting board can record the change of the current to form x-axis and y-axis coordinates of handwriting. Therefore, the x, y and z three-axis coordinates are known, each point has one three-axis coordinate, the frequency of the coordinates reported by the handwriting board per second is the point reporting rate, the point reporting rate can be adjusted, the frequency range of the point reporting rate can be 50Hz to 200Hz, and the higher the point reporting rate is, the finer and more accurate the restored writing handwriting can be. The handwriting pad can be transmitted to the display screen through each point coordinate accessible bluetooth, and the high in the clouds can be uploaded with the coordinate of each point to main control equipment can control communication equipment, and the high in the clouds combines the coordinate of all points and will form user's handwriting, presents for target terminal, also can present on the display screen. If the ink in the D1 refill is used up in the writing process of the electromagnetic pen, the D1 refill can be replaced.
When the writing device that this disclosure provided is used for the education field, the student can use this writing device to answer a question, and the student is doing the writing handwriting of subject exercise, and the high in the clouds all can be recorded, and mr can judge according to student's writing handwriting. The time duration of the student doing the questions can be recorded, so that the student can see the time for solving the questions, and whether the student can smoothly solve the questions can be judged according to the time. And further judge the condition of the knowledge points mastered by the students. The teacher can arrange the homework through the network, and the high in the clouds system will arrange the homework to this set of writing device and show, and the student can answer, and some choice questions judge the question, can judge the right or wrong by high in the clouds system software, has practiced thrift teacher's time. In some embodiments, the cloud integrates the question bank resources, and if the students want to do exercises independently, the students can acquire questions from the cloud and then do exercises.
In some embodiments of the present disclosure, the writing device may automatically generate an electronic document according to the handwriting, and may digitize the handwriting without changing the interaction between the pen and the paper. In some examples, the electronic document records the handwriting of the user during use, records the real writing process and prevents falsification. In some embodiments, the device of writing in this disclosure can make things convenient for teachers and students to carry out classroom quiz, and the scene of homework can carry out the high in the clouds propelling movement to the title on writing the device, and the student answers the back, can send writing the handwriting to the high in the clouds again, makes things convenient for mr to look over. The time for students to answer can be recorded, and teachers can conveniently know the knowledge points mastered by the students.
The embodiment of the disclosure also provides a terminal comprising the writing device disclosed in any one of the disclosures.
Referring now to FIG. 6, a block diagram of an electronic device 800 suitable for use in implementing embodiments of the present disclosure is shown. The terminal device in the embodiments of the present disclosure may include, but is not limited to, a mobile terminal such as a mobile phone, a notebook computer, a digital broadcast receiver, a PDA (personal digital assistant), a PAD (tablet computer), a PMP (portable multimedia player), a vehicle terminal (e.g., a car navigation terminal), and the like, and a stationary terminal such as a digital TV, a desktop computer, and the like. The electronic device shown in the drawings is only an example and should not bring any limitation to the functions and use range of the embodiments of the present disclosure.
As shown in fig. 6, the electronic device 800 may include a processing means (e.g., a central processing unit, a graphics processor, etc.) 801 that may perform various appropriate actions and processes in accordance with a program stored in a Read Only Memory (ROM)802 or a program loaded from a storage means 808 into a Random Access Memory (RAM) 803. In the RAM803, various programs and data necessary for the operation of the electronic apparatus 800 are also stored. The processing apparatus 801, the ROM 802, and the RAM803 are connected to each other by a bus 804. An input/output (I/O) interface 805 is also connected to bus 804.
Generally, the following devices may be connected to the I/O interface 805: input devices 806 including, for example, a touch screen, touch pad, keyboard, mouse, camera, microphone, accelerometer, gyroscope, etc.; output devices 807 including, for example, a Liquid Crystal Display (LCD), speakers, vibrators, and the like; storage 808 including, for example, magnetic tape, hard disk, etc.; and a communication device 809. The communication means 809 may allow the electronic device 800 to communicate wirelessly or by wire with other devices to exchange data. While the figure illustrates an electronic device 800 having various means, it is to be understood that not all illustrated means are required to be implemented or provided. More or fewer devices may alternatively be implemented or provided.
In particular, according to an embodiment of the present disclosure, the processes described above with reference to the flowcharts may be implemented as computer software programs. For example, embodiments of the present disclosure include a computer program product comprising a computer program embodied on a computer readable medium, the computer program comprising program code for performing the method illustrated in the flow chart. In such an embodiment, the computer program may be downloaded and installed from a network through the communication means 809, or installed from the storage means 808, or installed from the ROM 802. The computer program, when executed by the processing apparatus 801, performs the above-described functions defined in the methods of the embodiments of the present disclosure.
It should be noted that the computer readable medium in the present disclosure can be a computer readable signal medium or a computer readable storage medium or any combination of the two. A computer readable storage medium may be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination of the foregoing. More specific examples of the computer readable storage medium may include, but are not limited to: an electrical connection having one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing. In the present disclosure, a computer readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device. In contrast, in the present disclosure, a computer readable signal medium may comprise a propagated data signal with computer readable program code embodied therein, either in baseband or as part of a carrier wave. Such a propagated data signal may take many forms, including, but not limited to, electro-magnetic, optical, or any suitable combination thereof. A computer readable signal medium may also be any computer readable medium that is not a computer readable storage medium and that can communicate, propagate, or transport a program for use by or in connection with an instruction execution system, apparatus, or device. Program code embodied on a computer readable medium may be transmitted using any appropriate medium, including but not limited to: electrical wires, optical cables, RF (radio frequency), etc., or any suitable combination of the foregoing.
In some embodiments, the clients, servers may communicate using any currently known or future developed network Protocol, such as HTTP (HyperText Transfer Protocol), and may interconnect with any form or medium of digital data communication (e.g., a communications network). Examples of communication networks include a local area network ("LAN"), a wide area network ("WAN"), the Internet (e.g., the Internet), and peer-to-peer networks (e.g., ad hoc peer-to-peer networks), as well as any currently known or future developed network.
The computer readable medium may be embodied in the electronic device; or may exist separately without being assembled into the electronic device.
The computer readable medium carries one or more programs which, when executed by the electronic device, cause the electronic device to perform the methods of the present disclosure as described above.
Computer program code for carrying out operations for aspects of the present disclosure may be written in any combination of one or more programming languages, including an object oriented programming language such as Java, Smalltalk, C + +, and conventional procedural programming languages, such as the "C" programming language or similar programming languages. The program code may execute entirely on the user's computer, partly on the user's computer, as a stand-alone software package, partly on the user's computer and partly on a remote computer or entirely on the remote computer or server. In the case of a remote computer, the remote computer may be connected to the user's computer through any type of network, including a Local Area Network (LAN) or a Wide Area Network (WAN), or the connection may be made to an external computer (for example, through the Internet using an Internet service provider).
The flowchart and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of systems, methods and computer program products according to various embodiments of the present disclosure. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). It should also be noted that, in some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the block diagrams and/or flowchart illustration, and combinations of blocks in the block diagrams and/or flowchart illustration, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.
The units described in the embodiments of the present disclosure may be implemented by software or hardware. Where the name of an element does not in some cases constitute a limitation on the element itself.
The functions described herein above may be performed, at least in part, by one or more hardware logic components. For example, without limitation, exemplary types of hardware logic components that may be used include: field Programmable Gate Arrays (FPGAs), Application Specific Integrated Circuits (ASICs), Application Specific Standard Products (ASSPs), systems on a chip (SOCs), Complex Programmable Logic Devices (CPLDs), and the like.
In the context of this disclosure, a machine-readable medium may be a tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device. The machine-readable medium may be a machine-readable signal medium or a machine-readable storage medium. A machine-readable medium may include, but is not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any suitable combination of the foregoing. More specific examples of a machine-readable storage medium would include an electrical connection based on one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing.
According to one or more embodiments of the present disclosure, there is provided a writing apparatus including:
the writing device 1 comprises a writing area and a detection device 11, wherein the detection device 11 is used for recognizing writing handwriting above the writing area;
a display device 2;
and the control device 3 is in communication connection with the display device 2 and the writing device 1, and the control device 3 is used for generating an electronic document according to the handwriting.
According to one or more embodiments of the present disclosure, there is provided a writing apparatus, further including:
a writing pen 4, said writing pen 4 comprising: a cartridge containing a writing medium.
According to one or more embodiments of the present disclosure, there is provided a writing instrument, wherein the writing end of the writing pen 4 is at least partially made of metal;
the detection device 11 comprises an electromagnetic sensor.
According to one or more embodiments of the present disclosure, there is provided a writing apparatus, the writing pen 4 including: a pressure sensor 41 and a transmitter 42;
the writing device 1 further comprises: a receiver 13;
the pressure sensor 41 is used for detecting the pressure value of the writing end;
the transmitter 42 is used for sending the pressure value to the receiver 13;
according to one or more embodiments of the present disclosure, there is provided a writing apparatus, the writing pen 4 further including: a motion sensor 43, where the motion sensor 43 is configured to detect a motion state of the writing pen 4, and the motion sensor 43 is further configured to wake up the writing pen when the writing pen 4 is changed from a static state to a motion state, and/or sleep the writing pen when a duration of the writing pen 4 changed from the motion state to the static state reaches a preset duration.
According to one or more embodiments of the present disclosure, there is provided a writing apparatus, the control device 3 is further configured to control the display device 2 to display the writing; and/or the presence of a gas in the gas,
the control device 3 is further configured to send the handwriting or the electronic document to a preset terminal.
According to one or more embodiments of the present disclosure, there is provided a writing apparatus, the display device 2 is further configured to display title information;
and the control device 3 is also used for associating the electronic document with the title information displayed by the display device 2.
According to one or more embodiments of the present disclosure, there is provided a writing apparatus, the control device 3 further including: a communication device.
According to one or more embodiments of the present disclosure, there is provided a writing apparatus, the writing pen 4, further including: a writing medium detection device 44;
the writing medium detecting device 44 is for detecting a remaining amount of the writing medium;
the control device 3 is used for receiving the residual quantity sent by the writing pen 4 and controlling the display device 2 to display the residual quantity.
According to one or more embodiments of the present disclosure, there is provided a writing apparatus, and the control device 3 is configured to generate an electronic document containing the writing according to the writing.
According to one or more embodiments of the present disclosure, there is provided a terminal including: a writing instrument according to any of the present disclosure.
The foregoing description is only exemplary of the preferred embodiments of the disclosure and is illustrative of the principles of the technology employed. It will be appreciated by those skilled in the art that the scope of the disclosure herein is not limited to the particular combination of features described above, but also encompasses other embodiments in which any combination of the features described above or their equivalents does not depart from the spirit of the disclosure. For example, the above features and (but not limited to) the features disclosed in this disclosure having similar functions are replaced with each other to form the technical solution.
Further, while operations are depicted in a particular order, this should not be understood as requiring that such operations be performed in the particular order shown or in sequential order. Under certain circumstances, multitasking and parallel processing may be advantageous. Likewise, while several specific implementation details are included in the above discussion, these should not be construed as limitations on the scope of the disclosure. Certain features that are described in the context of separate embodiments can also be implemented in combination in a single embodiment. Conversely, various features that are described in the context of a single embodiment can also be implemented in multiple embodiments separately or in any suitable subcombination.
Although the subject matter has been described in language specific to structural features and/or methodological acts, it is to be understood that the subject matter defined in the appended claims is not necessarily limited to the specific features or acts described above. Rather, the specific features and acts described above are disclosed as example forms of implementing the claims.
Claims (10)
1. A writing instrument, comprising:
the writing device (1) comprises a writing area and a detection device (11), wherein the detection device (11) is used for recognizing writing handwriting above the writing area;
a display device (2);
the control device (3) is in communication connection with the display device (2) and the writing device (1), and the control device (3) is used for generating an electronic document according to the writing handwriting.
2. The writing instrument of claim 1, further comprising:
a writing pen (4), the writing pen (4) comprising: a cartridge containing a writing medium.
3. A writing instrument as in claim 2,
at least part of the writing end of the writing pen (4) is made of metal;
the detection device (11) comprises an electromagnetic sensor.
4. A writing instrument as in claim 3,
the writing pen (4) comprises: a pressure sensor (41) and a transmitter (42);
the writing device (1) further comprises: a receiver (13);
the pressure sensor (41) is used for detecting the pressure value of the writing end;
the transmitter (42) is used for sending the pressure value to the receiver (13).
5. A writing instrument as in claim 2,
the writing pen (4) further comprises: a motion sensor (43), wherein the motion sensor (43) is used for detecting the dynamic and static states of the writing pen (4);
the motion sensor (43) is further configured to wake up the writing pen when the writing pen (4) is changed from a stationary state to a motion state, and/or the motion sensor (43) is further configured to sleep the writing pen when a duration in which the writing pen (4) is changed from the motion state to the stationary state reaches a preset duration.
6. A writing instrument as in claim 1,
the display equipment (2) is also used for displaying title information;
the control device (3) is also used for associating the electronic document with the title information displayed by the display device (2).
7. A writing instrument as in claim 1,
the control equipment (3) is also used for controlling the display equipment (2) to display the writing; and/or the presence of a gas in the gas,
the control equipment (3) is also used for sending the handwriting or the electronic document to a preset terminal.
8. A writing instrument as in claim 2,
the writing pen (4) further comprises: a writing medium detection device (44);
the writing medium detecting device (44) is for detecting a remaining amount of the writing medium;
the control device (3) is used for receiving the residual quantity sent by the writing pen (4) and controlling the display device (2) to display the residual quantity.
9. A writing instrument as in claim 1,
the control equipment (3) is used for generating the electronic document containing the handwriting according to the handwriting.
10. A terminal, comprising: a writing instrument according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010800404.4A CN111950445A (en) | 2020-08-11 | 2020-08-11 | Writing device and terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010800404.4A CN111950445A (en) | 2020-08-11 | 2020-08-11 | Writing device and terminal |
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| CN111950445A true CN111950445A (en) | 2020-11-17 |
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| CN202010800404.4A Pending CN111950445A (en) | 2020-08-11 | 2020-08-11 | Writing device and terminal |
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| CN (1) | CN111950445A (en) |
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