CN113168244A - Handwriting processing method and information interaction system - Google Patents
Handwriting processing method and information interaction system Download PDFInfo
- Publication number
- CN113168244A CN113168244A CN201880097638.8A CN201880097638A CN113168244A CN 113168244 A CN113168244 A CN 113168244A CN 201880097638 A CN201880097638 A CN 201880097638A CN 113168244 A CN113168244 A CN 113168244A
- Authority
- CN
- China
- Prior art keywords
- handwriting
- signal
- code
- input
- color
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- User Interface Of Digital Computer (AREA)
Abstract
A handwriting processing method and an information interaction system (1000). The handwriting processing method comprises the following steps: (S10) generating a handwriting-encoded signal according to the user input; (S20) switching handwriting colors and/or handwriting types according to the handwriting coding signal.
Description
The present application relates to the field of electronic devices, and in particular, to a handwriting processing method and an information interaction system.
At present, equipment capable of intelligently identifying handwriting is deeply loved by users. The method can record the real writing handwriting of the user in real time through equipment while representing the paper writing experience, and transmits the real writing handwriting to the mobile terminal, so that the writing content can be stored, and the user can conveniently check or edit the writing handwriting on the mobile terminal.
However, when the handwriting type and the color need to be adjusted, the writing content can only be set by selecting the note type and the color through corresponding options on the terminal device, but cannot be set through the writing end device, so that the operation is complex, and the user experience is poor.
Disclosure of Invention
In view of this, the present application provides a handwriting processing method and an information interaction system.
The handwriting processing method of the embodiment of the application comprises the following steps:
generating a handwriting coding signal according to user input;
and switching the handwriting color and/or the handwriting type according to the handwriting coding signal.
In some embodiments, generating the handwriting-encoded signal from the user input includes:
generating a handwriting color code and a handwriting type code according to user input, and rearranging the handwriting color code and the handwriting type code to form the handwriting code signal.
In certain embodiments, comprising:
and generating a 4-bit handwriting color code of the identification color and a 4-bit handwriting type code of the identification type according to user input, and arranging the 4-bit handwriting color code and the 4-bit handwriting type code into an 8-bit handwriting code to form the handwriting code signal.
In some embodiments, the method is applied to an information interaction system, the information interaction system includes an input device and a display device, the operation of user input is performed on the input device, and the step of generating a handwriting coding signal according to the user input includes:
and sending the handwriting coding signal to the display device by the input device.
In some embodiments, the step of sending the handwriting encoding signal from the input device to the display device comprises:
and judging whether the display device successfully receives the handwriting coding signal or not, and sending a prompt when judging whether the display device successfully receives the handwriting coding signal or not.
In some embodiments, the switching handwriting colors and/or handwriting types according to the handwriting coding signal comprises:
and the display device analyzes the handwriting coding signal and displays the handwriting color and the type corresponding to the handwriting coding signal according to the analysis result.
In some embodiments, the generating a handwriting-encoded signal from the user input comprises:
generating a handwriting color code according to a user input to form the handwriting code signal; or
And generating a handwriting type code according to the user input to form the handwriting code signal.
In some embodiments, the writing style includes one of a pencil, a ball point pen, a fountain pen, or a writing brush.
The information interaction system of the embodiment of the application comprises an input device and a display device which are mutually connected in a communication manner, wherein the input device comprises:
the code generating unit is used for generating a handwriting code signal according to the input of a user;
the sending unit is used for sending the handwriting coding signal to the display device;
the display device includes:
and the processing unit is used for receiving the handwriting coding signal and switching the handwriting color and/or the handwriting type according to the handwriting coding signal.
In some embodiments, the code generating unit further includes a receiving module and a coding module, the receiving module is configured to receive input information of a user at the input device and send the input information to the coding module, and the coding module processes the input information to generate the handwriting coding signal.
In some embodiments, the input information includes color input information and type input information, and the receiving module receives the color input information and the type input information of the user at the input device.
In some embodiments, the processing unit further includes an analysis module, the analysis module analyzes the handwriting code signal, and the display device displays the handwriting color and type corresponding to the handwriting code signal according to the analysis result.
In some embodiments, the display device further includes a communication confirmation unit, configured to determine whether the display device successfully receives the handwriting coding signal, and issue a prompt when determining whether the display device successfully receives the handwriting coding signal.
The information interaction system of the embodiment of the application comprises an input device and a display device, wherein the display device comprises:
the processing unit is used for generating a handwriting coding signal according to the input of a user, generating a notification signal according to the handwriting coding signal and sending the notification signal to the input device;
and the communication confirming unit is used for confirming that the input device successfully receives the notification signal and informing the processing unit after confirming that the input device successfully receives the notification signal, and the processing unit switches the handwriting color and/or the handwriting type according to the handwriting coding signal.
According to the handwriting processing method and the information interaction system, the input device can generate the handwriting coding signal according to the input of the user and synchronize the handwriting coding signal to the display device communicated with the input device, the display device switches the handwriting color and/or the handwriting type according to the received handwriting coding signal, the switching of the handwriting type and the handwriting color can be completed on one side of the input device, the interaction convenience is improved, and the user experience is better.
Additional aspects and advantages of the present application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the present application.
The above and/or additional aspects and advantages of the present application will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a state diagram of an information interaction system according to an embodiment of the present application;
FIG. 2 is a block diagram of an information interaction system according to an embodiment of the present application;
FIG. 3 is a block diagram of an input device according to an embodiment of the present application;
fig. 4 is a block diagram of a display device according to an embodiment of the present application;
FIG. 5 is a schematic view of an interaction scenario of an information interaction system according to an embodiment of the present application;
6-8 are flow diagrams of handwriting processing methods of embodiments of the present application;
fig. 9 is a schematic block diagram of an information interaction system according to another embodiment of the present application.
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Referring to fig. 1-2, in one embodiment of the present application, an information interaction system 1000 is provided, where the information interaction system 1000 includes an input device 100 and a display device 200. The input device 100 and the display device 200 are communicatively connected to each other.
The input device 100 includes a code generation unit 110 and a transmission unit 120. The code generating unit 110 is used for generating a handwriting code signal according to the user input. The transmitting unit 120 is used for transmitting the handwriting encoding signal to the display device 200.
The display device 200 includes a processing unit 210. The processing unit 210 is configured to receive the handwriting encoding signal and switch a handwriting color and/or a handwriting type according to the handwriting encoding signal.
The information interaction system 1000 according to the embodiment of the application can generate the handwriting coding signal according to the user input and synchronize the handwriting coding signal to the display device 200 communicated with the input device 100, the display device 200 switches the handwriting color and/or the handwriting type according to the received handwriting coding signal, and the switching of the handwriting type and the handwriting color can be completed on one side of the input device 100, so that the interaction convenience is improved, and the user experience is better.
Specifically, the input device 100 may include a writing pad and a stylus pen by which a user generates handwriting data while forming real handwriting on the writing pad when writing on the writing pad. The input device 100 may be communicatively coupled to a display device 200, such as a tablet computer, a mobile phone, etc. Handwriting data corresponding to the real handwriting generated by the input device 100 may be sent to the display device 200 for displaying, so as to display the written real handwriting on the display device 200 in real time.
To enrich the user experience, the user can switch the color and/or type of handwriting to be written on the display device 200 side through the related operations. For example, the switching of the writing handwriting can be realized by simulating different writing tools, and the color of the handwriting to be written can be switched according to different writing contents.
The handwriting color and/or the handwriting type includes a case of one of the handwriting color and the handwriting type, the handwriting color, or the handwriting type.
The handwriting types are also the types of handwriting generated by different writing instruments, and may include, for example: pencils, ball-point pens, writing brushes and the like, and different handwriting types can imitate the handwriting of different writing tools. It will be appreciated that the writing of different writing instruments will generally be different, for example the thickness of the writing, the smoothness of the lines of the strokes, etc.
Similarly, the user needs to annotate or highlight the written content with different writing colors. The handwriting colors may include: red, green, blue, yellow, etc.
The code generation unit 110 and the transmission unit 120 may be provided on a stylus pen for convenience of user operation.
Referring to fig. 3-5, in some embodiments, the code generating unit 110 further includes a receiving module 111 and an encoding module 112, where the receiving module 111 is configured to receive input information of the user at the input device 100 and send the input information to the encoding module 112, and the encoding module 112 processes the input information to generate a handwriting encoding signal.
Specifically, a flexible display touch screen can be arranged on the stylus pen, and the flexible display touch screen can be attached to a shell of the stylus pen so as to display more setting options to a user. Further, the flexible display touch screen can identify touch operation of a user, the user can correspondingly select handwriting color and handwriting type by sliding or clicking along the circumferential direction of the stylus pen on the flexible display touch screen and form input information, the receiving module 111 receives the input information of the user on the flexible display touch screen and sends the input information to the encoding module 112, and the encoding module 112 processes the input information and generates a handwriting encoding signal.
Preferably, an indication mark may be provided on the housing of the stylus pen, and the indication mark is used for indicating the user input, so as to facilitate the user to confirm the input handwriting type and/or handwriting color.
In operation, a user performs sliding operation on the flexible display touch screen to set the handwriting type and/or the handwriting color, and the set handwriting type and/or the handwriting color corresponds to the identifier to indicate.
In this embodiment, the input information includes color input information and type input information of the set handwriting, that is, the receiving module 111 receives the color input information and the type input information of the user at the input device 100, and the encoding module 112 processes the color input information and/or the type input information to generate a handwriting encoding signal.
Specifically, in order to facilitate processing of input information, color input information and type input information may be processed respectively to generate corresponding encoding signals, and the encoding signals may be combined to form a handwriting encoding signal. For example, the handwriting color and the handwriting type can be respectively identified by adopting a plurality of bits of codes, and then the codes are combined to form a handwriting code signal.
In one example, a 4-bit handwriting color code is used to identify the handwriting color, a 4-bit handwriting type code is used to identify the handwriting type, and the 4-bit handwriting color code and the 4-bit handwriting type code are arranged into an 8-bit handwriting code to form a handwriting code signal. For example, a user inputs input information of a red pen, the coding module 112 identifies the red pen by using a handwriting color code [ 0001 ] according to the color input information, identifies the pen by using a handwriting type code [ 0001 ] according to the type input information, and arranges the handwriting color code [ 0001 ] and the handwriting type code [ 0001 ] into an 8-bit handwriting code [ 00010001 ] so as to form a handwriting coding signal.
In some embodiments, the number of flexible display touch screens is 1. A user performs touch operations on the flexible display touch screen to form color input information and/or handwriting type input information.
In some embodiments, the number of flexible display touch screens is 2, including a first flexible display touch screen and a second flexible display touch screen. And the user performs touch operation on the first flexible display touch screen to form color input information, and performs touch operation on the second flexible display touch screen to form type input information.
In another embodiment, the flexible display touch screen may be replaced with a flexible display screen having only display functionality. Wherein, the flexible display screen only with the display function is provided with keys for inputting handwriting colors or types.
In some implementations, the user can enter the handwriting color and the handwriting type, such that the input information includes color input information and type input information. The receiving module 111 receives the color input information and the type input information, and generates a handwriting encoding signal including a handwriting color and a handwriting type after being processed by the encoding module 112.
In some implementations, the user may only make handwriting color input or handwriting type input, such that the input information includes color input information or type input information. The receiving module 111 receives the color input information or the type input information, and generates a handwriting encoding signal including the handwriting color or the type after being processed by the encoding module 112.
Preferably, when the user only performs handwriting color input or handwriting type input, the uninputed information can be occupied by [ 0000 ] to represent that the handwriting color or the handwriting type is not changed, and the handwriting color or the handwriting type is not switched.
In some embodiments, the processing unit 210 further includes an analyzing module, the analyzing module 211 analyzes the handwriting code signal, and the display device 200 displays the handwriting color and type of the corresponding handwriting code signal according to the analysis result.
Specifically, the display device 200 receives a handwriting code signal sent by the input device 100, the parsing module 211 parses the handwriting code signal to obtain a parsing result including a handwriting color and a handwriting type, and the display device 200 displays the signal and the type corresponding to the handwriting code according to the parsing result.
In one example, the display device 200 receives a handwriting coding signal [ 00010001 ] sent by the input device 100, and the parsing module 211 splits the handwriting coding signal into a first 4-bit coding [ 0001 ] for identifying the color of the handwriting and a second 4-bit coding [ 0001 ] for representing the type of the handwriting according to the composition mode of the handwriting coding signal. The handwriting color corresponding to the 4-bit code [ 0001 ] is red before recognition, the handwriting type corresponding to the 4-bit code [ 0001 ] is a pen, and therefore the obtained analysis result is a red pen. The display device 200 switches the color and type of the handwriting to a red pen to display the content of the handwriting to be displayed next with the red pen.
The corresponding relationship between the handwriting color code and the handwriting color and between the handwriting type code and the handwriting type can be stored in the memory of the display device 200, when the handwriting code signal is received, the analyzing module 211 analyzes the handwriting code signal by searching the corresponding relationship, and the display device 200 displays the handwriting color and the type corresponding to the handwriting code signal according to the analyzing result.
In some embodiments, the display device 200 further comprises a communication confirmation unit 220. The communication confirming unit 220 is used for judging whether the display device 220 successfully receives the handwriting coding signal, and sending out a prompt when judging whether the display device 200 successfully receives the handwriting coding signal.
Specifically, after the display device 200 and the input device 100 are communicatively connected to each other, the communication confirming unit 220 will determine whether a handwriting encoding signal is received, and when the handwriting encoding signal is not received or unsuccessfully received, send a first prompt signal to the input device 100 to prompt the user, and the handwriting of the display content will not be processed by the display device 200 when the instruction of handwriting switching is not received currently.
When the display device 200 successfully receives the handwriting encoding signal of the input device 100, a second prompt signal different from the first prompt signal is sent to the input device 100 to prompt the user that the instruction is successfully received, and the display device 200 switches the handwriting color and the handwriting content of the display content.
The first prompt signal and the second prompt signal may use indicator lights with different colors or prompt sounds with different sounds, and are not limited specifically.
Preferably, when the input device 100 receives the first prompt signal after sending the handwriting code signal, the handwriting code signal is retransmitted until the second prompt signal is received.
Referring to fig. 6, in an embodiment of the present application, a method for handwriting processing is provided, including:
s10: generating a handwriting coding signal according to user input;
s12: and switching the handwriting color and/or the handwriting type according to the handwriting coding signal.
The handwriting processing method can generate the handwriting coding signal according to the input of the user and synchronize the handwriting coding signal to the display device 200 communicated with the input device 100, the display device 200 switches the handwriting color and/or the handwriting type according to the received handwriting coding signal, and the switching of the handwriting type and the handwriting color can be completed on one side of the input device 100, so that the interaction convenience is improved, and the user experience is better.
In certain embodiments, step S10 includes:
and generating a handwriting color code and a handwriting type code according to the user input, and rearranging the handwriting color code and the handwriting type code to form a handwriting code signal.
Specifically, the user can input the handwriting color and the handwriting type, so that the handwriting color code and the handwriting type code are generated, and the handwriting color code and the handwriting type code are rearranged to form the handwriting code signal.
In certain embodiments, step S10 includes:
generating a handwriting color code according to the user input to form a handwriting code signal; or
A handwriting-type code is generated from the user input to form a handwriting-coded signal.
Specifically, the user may perform only handwriting color input or handwriting type input, thereby generating a handwriting color code or a handwriting type code, and forming a handwriting code signal by the handwriting color code or the handwriting type code.
In such embodiments, generating the handwriting color coding and the handwriting type coding from the user input, and rearranging the handwriting color coding and the handwriting type coding to form the handwriting-coded signal comprises:
and generating a 4-bit handwriting color code of the identification color and a 4-bit handwriting type code of the identification type according to the user input, and arranging the 4-bit handwriting color code and the 4-bit handwriting type code into an 8-bit handwriting code to form a handwriting code signal.
The code generating unit 110 generates a handwriting color code and a handwriting type code according to a user input. For example, the handwriting color and the handwriting type can be respectively identified by adopting a plurality of bit codes, and then the handwriting color codes and the handwriting type codes are rearranged to form handwriting code signals.
In one example, a 4-bit handwriting color code is used to identify the handwriting color, a 4-bit handwriting type code is used to identify the handwriting type, and the 4-bit handwriting color code and the 4-bit handwriting type code are arranged into an 8-bit handwriting code to form a handwriting code signal. For example, a user inputs input information of a red pen, the coding module 112 identifies the red pen by using a handwriting color code [ 0001 ] according to the color input information, identifies the pen by using a handwriting type code [ 0001 ] according to the type input information, and arranges the handwriting color code [ 0001 ] and the handwriting type code [ 0001 ] into an 8-bit handwriting code [ 00010001 ] so as to form a handwriting coding signal.
Preferably, when the user only performs handwriting color input or handwriting type input, the uninputed information can be occupied by [ 0000 ] to represent that the handwriting color or the handwriting type is not changed, and the handwriting color or the handwriting type is not switched.
The handwriting processing method of the embodiment is applied to the information interaction system 1000. The information interaction system 1000 includes an input device 100 and a display device 200. The input device 100 and the display device 200 are communicatively connected to each other. The operation of the user input is performed on the input device 100.
Referring to fig. 7, in some embodiments, the handwriting processing method further includes, after step S10:
s11: and sending the handwriting coding signal to the display device from the input device.
Specifically, the above step S10 may be implemented by the code generating unit 110, and the step S11 may be implemented by the transmitting unit 120. Step S12 may be implemented by processing unit 210. In other words, the code generating unit 110 is used for generating a handwriting code signal according to the user input. The transmitting unit 120 is used for transmitting the handwriting encoding signal to the display device 200. The processing unit 210 is configured to receive the handwriting encoding signal and switch a handwriting color and/or a handwriting type according to the handwriting encoding signal.
In certain embodiments, step S11 includes:
and judging whether the display device 200 successfully receives the handwriting coding signal or not, and sending a prompt when judging whether the display device successfully receives the handwriting coding signal or not.
In particular, this step may be implemented by the communication validation unit 220. Or, the communication confirming unit 220 is configured to determine whether the display device 220 successfully receives the handwriting encoding signal, and issue a prompt when determining whether the display device 200 successfully receives the handwriting encoding signal.
After the display device 200 and the input device 100 are communicatively connected to each other, the communication confirming unit 220 determines whether a handwriting encoding signal is received, and when the handwriting encoding signal is not received or not successfully received, a first prompting signal is sent to the input device 100 to prompt a user, and the handwriting of the display content will not be processed by the display device 200 when the instruction of handwriting switching is not received currently. When the display device 200 successfully receives the handwriting encoding signal of the input device 100, a second prompt signal different from the first prompt signal is sent to the input device 100 to prompt the user that the instruction is successfully received, and the display device 200 switches the handwriting color and the handwriting content of the display content.
Referring to fig. 8, in some embodiments, step S12 includes:
s121: the display device analyzes the handwriting coding signals and displays the handwriting colors and types of the corresponding handwriting coding signals according to the analysis result.
Specifically, the display device 200 further includes a parsing module 211. Step S121 may be implemented by the display device 200. Or, the parsing module is configured to 211 parse the handwriting code signal, and the display device 200 displays the handwriting color and type of the corresponding handwriting code signal according to the parsing result.
Specifically, the display device 200 receives a handwriting code signal sent by the input device 100, the parsing module 211 parses the handwriting code signal to obtain a parsing result including a handwriting color and a handwriting type, and the display device 200 displays the signal and the type corresponding to the handwriting code according to the parsing result.
In one example, the display device 200 receives a handwriting coding signal [ 00010001 ] sent by the input device 100, and the parsing module 211 splits the handwriting coding signal into a first 4-bit coding [ 0001 ] for identifying the color of the handwriting and a second 4-bit coding [ 0001 ] for representing the type of the handwriting according to the composition mode of the handwriting coding signal. The handwriting color corresponding to the 4-bit code [ 0001 ] is red before recognition, the handwriting type corresponding to the 4-bit code [ 0001 ] is a pen, and therefore the obtained analysis result is a red pen. The display device 200 switches the color and type of the handwriting to a red pen to display the content of the handwriting to be displayed next with the red pen.
Referring to fig. 9, in an embodiment of the present application, an information interaction system 2000 is provided, where the information interaction system 2000 includes an input device 300 and a display device 400, and the input device 300 and the display device 400 are communicatively connected to each other.
The display apparatus 400 includes a processing unit 410 and a communication confirmation unit 420. The processing unit 410 is configured to generate a handwriting code signal according to a user input, and generate a notification signal according to the handwriting code signal and send the notification signal to the input device 300.
The communication confirming unit 420 is used for confirming that the input device 300 has successfully received the notification signal and notifying the processing unit 410 after confirming that the input device 300 has successfully received the notification signal. The processing unit 410 switches handwriting colors and/or handwriting types according to the handwriting encoding signal.
Specifically, the information interaction system 2000 of the present embodiment is different from the information interaction system 1000 in that user input is performed on the display device 400. The processing unit 410 generates a handwriting code signal according to the handwriting color and the handwriting type input by the user on the input unit of the display device 400, and generates a notification signal according to the handwriting code signal.
The display device 400 transmits the notification signal to the input device 300, and the input device 300 transmits an acknowledgement signal to the display device 400 after successfully receiving the notification signal. After the display device 400 receives the acknowledgement signal, the processing unit 410 switches the handwriting color and/or the handwriting type according to the handwriting coding signal.
Preferably, the input device 300 may include at least one display unit for displaying handwriting color and handwriting type information. Therefore, the user can conveniently know the handwriting switching and the color and the type of the switched handwriting on the input device 300 side. And the input device 300 displays the switched handwriting color and handwriting type on the display unit after receiving the notification signal.
It should be noted that, in the embodiment, for the description of the handwriting encoding signal, reference may be made to the explanation of the corresponding part of the information interaction system 1000, and details are not described herein again.
In one embodiment of the present application, a method for handwriting processing is provided, including the steps of:
generating a handwriting coding signal according to user input;
and switching the handwriting color and/or handwriting class according to the handwriting coding signal.
The difference from the handwriting processing method described above is that the handwriting processing method of the present embodiment is applied to the information interaction system 2000. The operation of the user input is performed on the display device 400.
It should be noted that, for the description of the handwriting encoding signal in this embodiment, reference may be made to the explanation of the information interaction system 1000 and the corresponding parts in the handwriting processing method, and details are not described herein again.
While the foregoing is directed to embodiments of the present invention, other and further embodiments of the invention may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow.
Claims (14)
- A method for handwriting processing, comprising:generating a handwriting coding signal according to user input;and switching the handwriting color and/or the handwriting type according to the handwriting coding signal.
- The method of claim 1, wherein generating a handwriting-encoded signal from user input comprises:generating a handwriting color code and a handwriting type code according to user input, and rearranging the handwriting color code and the handwriting type code to form the handwriting code signal.
- The method of claim 2, comprising:and generating a 4-bit handwriting color code of the identification color and a 4-bit handwriting type code of the identification type according to user input, and arranging the 4-bit handwriting color code and the 4-bit handwriting type code into an 8-bit handwriting code to form the handwriting code signal.
- The method as claimed in claim 1, wherein the method is applied to an information interaction system, the information interaction system comprises an input device and a display device, the operation of the user input is performed on the input device, and the step of generating the handwriting coding signal according to the user input comprises the following steps:and sending the handwriting coding signal to the display device by the input device.
- A method as claimed in claim 4, wherein the step of sending the handwriting-encoded signal from the input device to the display device comprises:and judging whether the display device successfully receives the handwriting coding signal or not, and sending a prompt when judging whether the display device successfully receives the handwriting coding signal or not.
- The method as claimed in claim 4, wherein said switching handwriting colors and/or handwriting types according to said handwriting encoding signal comprises:and the display device analyzes the handwriting coding signal and displays the handwriting color and the type corresponding to the handwriting coding signal according to the analysis result.
- The method of claim 1, wherein generating a handwriting-encoded signal from user input comprises:generating a handwriting color code according to a user input to form the handwriting code signal; orAnd generating a handwriting type code according to the user input to form the handwriting code signal.
- The method of claim 1, wherein the type of writing comprises one of a pencil, a ball point pen, a pen, or a writing brush.
- An information interaction system comprising an input device and a display device communicatively connected to each other,the input device includes:the code generating unit is used for generating a handwriting code signal according to the input of a user;the sending unit is used for sending the handwriting coding signal to the display device;the display device includes:and the processing unit is used for receiving the handwriting coding signal and switching the handwriting color and/or the handwriting type according to the handwriting coding signal.
- The information interaction system as claimed in claim 9, wherein the code generating unit further comprises a receiving module and a coding module, the receiving module is configured to receive input information from the input device, and send the input information to the coding module, and the coding module processes the input information to generate the handwriting coding signal.
- The information interaction system of claim 9, wherein the input information comprises color input information and type input information, and the receiving module receives the color input information and the type input information of the user at the input device.
- The information interaction system as claimed in claim 11, wherein the processing unit further comprises an analysis module, the analysis module analyzes the handwriting code signal, and the display device displays the handwriting color and type corresponding to the handwriting code signal according to the analysis result.
- The information interaction system as claimed in claim 9, wherein the display device further comprises a communication confirmation unit for determining whether the display device successfully receives the handwriting coding signal and issuing a prompt when determining whether the display device successfully receives the handwriting coding signal.
- An information interaction system comprises an input device and a display device, and is characterized in that,the display device includes:the processing unit is used for generating a handwriting coding signal according to the input of a user, generating a notification signal according to the handwriting coding signal and sending the notification signal to the input device;and the communication confirming unit is used for confirming that the input device successfully receives the notification signal and informing the processing unit after confirming that the input device successfully receives the notification signal, and the processing unit switches the handwriting color and/or the handwriting type according to the handwriting coding signal.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2018/122234 WO2020124465A1 (en) | 2018-12-20 | 2018-12-20 | Handwriting processing method and information interaction system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113168244A true CN113168244A (en) | 2021-07-23 |
Family
ID=71100989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201880097638.8A Pending CN113168244A (en) | 2018-12-20 | 2018-12-20 | Handwriting processing method and information interaction system |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN113168244A (en) |
| WO (1) | WO2020124465A1 (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101315586A (en) * | 2008-07-21 | 2008-12-03 | 贾颖 | Electronic pen for interactive electronic white board and its interaction control method |
| CN201387595Y (en) * | 2009-04-22 | 2010-01-20 | 福州锐达数码科技有限公司 | Ultrasonic wave interactive electronic whiteboard sign pen |
| CN203606798U (en) * | 2013-11-25 | 2014-05-21 | 泰凌微电子（上海）有限公司 | Electromagnetic pen and electromagnetic touch control receiving device |
| CN104793776A (en) * | 2014-01-22 | 2015-07-22 | 国基电子（上海）有限公司 | Electronic drawing board, handwriting pen and method for inputting and displaying handwriting information through electronic drawing board |
| US20160147436A1 (en) * | 2014-03-11 | 2016-05-26 | Kabushiki Kaisha Toshiba | Electronic apparatus and method |
| CN106095174A (en) * | 2016-06-12 | 2016-11-09 | 苏州芯沃科电子科技有限公司 | Electronic whiteboard actively pen and touch input system and driving method |
| CN106527775A (en) * | 2016-11-23 | 2017-03-22 | 广州视源电子科技股份有限公司 | Interaction device, track generation method and device |
| CN106598292A (en) * | 2016-11-29 | 2017-04-26 | 广州视源电子科技股份有限公司 | Intelligent writing method, writing pen, node configuration device, tablet and system |
| CN106775136A (en) * | 2016-11-23 | 2017-05-31 | 广州视源电子科技股份有限公司 | Interaction method and system |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW201015382A (en) * | 2008-10-09 | 2010-04-16 | Univ Nat Chiao Tung | Virtual input system and method |
| JP6271395B2 (en) * | 2014-10-31 | 2018-01-31 | 富士フイルム株式会社 | Information processing apparatus and information input method |
| EP3640772A1 (en) * | 2017-05-03 | 2020-04-22 | Shenzhen Royole Technologies Co., Ltd. | Touch control stylus, touch control device, system and method for use in practicing calligraphy |
-
2018
- 2018-12-20 WO PCT/CN2018/122234 patent/WO2020124465A1/en active Application Filing
- 2018-12-20 CN CN201880097638.8A patent/CN113168244A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101315586A (en) * | 2008-07-21 | 2008-12-03 | 贾颖 | Electronic pen for interactive electronic white board and its interaction control method |
| CN201387595Y (en) * | 2009-04-22 | 2010-01-20 | 福州锐达数码科技有限公司 | Ultrasonic wave interactive electronic whiteboard sign pen |
| CN203606798U (en) * | 2013-11-25 | 2014-05-21 | 泰凌微电子（上海）有限公司 | Electromagnetic pen and electromagnetic touch control receiving device |
| CN104793776A (en) * | 2014-01-22 | 2015-07-22 | 国基电子（上海）有限公司 | Electronic drawing board, handwriting pen and method for inputting and displaying handwriting information through electronic drawing board |
| US20160147436A1 (en) * | 2014-03-11 | 2016-05-26 | Kabushiki Kaisha Toshiba | Electronic apparatus and method |
| CN106095174A (en) * | 2016-06-12 | 2016-11-09 | 苏州芯沃科电子科技有限公司 | Electronic whiteboard actively pen and touch input system and driving method |
| CN106527775A (en) * | 2016-11-23 | 2017-03-22 | 广州视源电子科技股份有限公司 | Interaction device, track generation method and device |
| CN106775136A (en) * | 2016-11-23 | 2017-05-31 | 广州视源电子科技股份有限公司 | Interaction method and system |
| CN106598292A (en) * | 2016-11-29 | 2017-04-26 | 广州视源电子科技股份有限公司 | Intelligent writing method, writing pen, node configuration device, tablet and system |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2020124465A1 (en) | 2020-06-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10810453B2 (en) | Apparatus and method for reproducing handwritten message by using handwriting data | |
| CN107111388A (en) | Universal stylus communication with digitizer | |
| KR20130054938A (en) | Input-output device, and information input-output system | |
| CN103383637A (en) | Control method and device for screen background display | |
| EP2706450A2 (en) | Apparatus and method for editing an image in a portable terminal | |
| CN100470529C (en) | Method of inputting information to computer through touch screen mobile phone | |
| CN101512915A (en) | Small keyboard simulation | |
| CN103714028B (en) | The method of information processing and electronic equipment | |
| CN106452483A (en) | Method and apparatus for information interaction | |
| KR20170129045A (en) | Electronic pen for contents streaming service, system and method for providing contents streaming service using the electronic pen | |
| CN113168244A (en) | Handwriting processing method and information interaction system | |
| CN105005382A (en) | Human body communication based wireless input system and implementation method thereof | |
| CN107272998A (en) | The control method and device of projection terminal | |
| CN105573926B (en) | A kind of information processing method and electronic equipment | |
| CN105159874A (en) | Method and apparatus for modifying character | |
| CN209912178U (en) | Point-reading answering device | |
| KR100631680B1 (en) | Text message handwriting input display device and method of mobile terminal | |
| CN107995966A (en) | A kind of data entry device, device and equipment | |
| CN106775385B (en) | Intelligent writing method and system | |
| WO2020087553A1 (en) | Point-reading answering device and method for encoding answer option oid code | |
| CN106055225A (en) | Method, terminal and server for control piece display | |
| CN116933810A (en) | Interactive device identification method and device, electronic device and interactive device | |
| CN110727807A (en) | Internet of things demonstration control system and control method | |
| JPWO2005104060A1 (en) | Information processing apparatus and program | |
| CN105447025A (en) | Portable electronic device and its information processing method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20210723 |