CN104035617A - Handwriting drawing method and system of multi-channel tablet device - Google Patents
Handwriting drawing method and system of multi-channel tablet device Download PDFInfo
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Abstract
The invention provides a handwriting drawing method and a handwriting drawing system of a multi-channel flat panel device, wherein the method comprises the following steps: establishing communication connection between a first drawing channel and a second drawing channel of the multi-channel flat panel device; determining a current operating channel of the multi-channel tablet computer when information that a writing pen is pressed is detected; determining the transfer direction of the drawing data of the handwriting according to the current running channel; acquiring the drawing data; when the transmission direction is the direction of a first drawing channel, drawing handwriting according to the drawing data in the first drawing channel; when the transmission direction is the direction of a second drawing channel, the drawing data is transmitted to the second drawing channel from the first drawing channel, and the handwriting is drawn according to the drawing data in the second drawing channel.
Description
Technical field
The present invention relates to written handwriting rendering technique field, particularly relate to a kind of written handwriting method for drafting and system of Multi-channel flat plate equipment.
Background technology
In daily life, flat-panel devices brings colourful amenities of life, more be to provide the important channel that people understand various information, for people's life brings convenience, and due to the quickening of rhythm of life now, daily life and work and rest time timing are obviously accelerated, and panel computer has become the requisite a kind of domestic electronic appliances of people's spiritual civilization life.Especially at teaching field, the quality of teaching that the use of flat-panel devices is more perfect.
Facilitate the demand of operate tablet equipment in order to meet user, flat-panel devices generally all can configure lettering pen, this lettering pen can only communicate with of a flat-panel devices system often, therefore can only under drafting passage corresponding to this system, carry out the drafting of written handwriting.For example, for a flat-panel devices that comprises PC system and Android system, general lettering pen is and PC system communication that this flat-panel devices can only realize the drafting of written handwriting under PC passage.Once occur that drafting passage corresponding to the system of communicating by letter with lettering pen, because failure and other reasons can not be drawn, can cause drawing process not carry out smoothly.
Summary of the invention
The object of the present invention is to provide a kind of written handwriting method for drafting and system of Multi-channel flat plate equipment, can make drawing process more smooth and easy.
Object of the present invention is achieved through the following technical solutions:
A written handwriting method for drafting for Multi-channel flat plate equipment, comprises the steps:
Set up first of Multi-channel flat plate equipment and draw passage and the second communication connection of drawing between passage;
In the time the information that lettering pen is pressed being detected, determine the current operation passage of described Multi-channel flat plate computer;
Determine the direction of transfer of the drawing data of written handwriting according to described current operation passage;
Obtain described drawing data;
In the time that described direction of transfer is the first drafting channel direction, draws under passage and carry out the drafting of written handwriting according to described drawing data described first;
In the time that described direction of transfer is the second drafting channel direction, described drawing data is drawn to passage by described first and be sent to described the second drafting passage, draw under passage and carry out the drafting of written handwriting according to described drawing data described second.
A written handwriting method for drafting for Multi-channel flat plate equipment, comprises the steps:
Communication building block, draws passage and the second communication connection of drawing between passage for setting up first of Multi-channel flat plate equipment
Channel detecting module, in the time the information that lettering pen is pressed being detected, determines the current operation passage of described Multi-channel flat plate computer;
Orientation determination module, for determining the direction of transfer of the drawing data of written handwriting according to described current operation passage;
Data acquisition module, for obtaining described drawing data;
The first drafting module, in the time that described direction of transfer is the first drafting channel direction, draws under passage and carries out the drafting of written handwriting according to described drawing data described first;
The second drafting module, for in the time that described direction of transfer is the second drafting channel direction, described drawing data is drawn to passage by described first and be sent to described the second drafting passage, draw under passage and carry out the drafting of written handwriting according to described drawing data described second.
According to the scheme of the invention described above, it is first to have set up in advance first of Multi-channel flat plate equipment to draw passage and the second communication connection of drawing between passage, again in the time the information that lettering pen is pressed being detected, determine the current operation passage of described Multi-channel flat plate computer, and according to the direction of transfer of determining drawing data based on this current operation passage, obtain described drawing data, in the time that described direction of transfer is the first drafting channel direction, draw under passage and carry out the drafting of written handwriting according to described drawing data described first, in the time that described direction of transfer is the second drafting channel direction, described drawing data is drawn to passage by described first and be sent to described the second drafting passage, draw under passage and carry out the drafting of written handwriting according to described drawing data described second, draw passage and the second communication connection of drawing between passage owing to having set up first, and determine the direction of transfer of drawing data, can be in the time that this direction of transfer be the first drafting channel direction, directly under the first drafting passage, draw, in the time that this direction of transfer is the second drafting channel direction, drawing data can be sent to described second by the first drafting passage and draw passage, draw under passage and draw described second, can realize the drafting of the written handwriting under hyperchannel, make drawing process more smooth and easy, accelerate render speed, make user obtain better service experience.
Brief description of the drawings
Fig. 1 is the schematic flow sheet of the written handwriting method for drafting embodiment of Multi-channel flat plate equipment of the present invention;
Fig. 2 is the applied environment figure of the written handwriting method for drafting of the Multi-channel flat plate equipment in embodiment;
Fig. 3 is the structural representation of the written handwriting drawing system embodiment of Multi-channel flat plate equipment of the present invention.
Embodiment
For making object of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is described in further detail.Should be appreciated that embodiment described herein, only in order to explain the present invention, does not limit protection scope of the present invention.
In following explanation, first describe for the embodiment of the written handwriting method for drafting of Multi-channel flat plate equipment of the present invention, more each embodiment of written handwriting drawing system to Multi-channel flat plate equipment of the present invention describes.
Shown in Figure 1, be the schematic flow sheet of the written handwriting method for drafting embodiment of Multi-channel flat plate equipment of the present invention.As shown in Figure 1, the written handwriting method for drafting of the Multi-channel flat plate equipment in the present embodiment comprises the steps:
Step S101: set up first of Multi-channel flat plate equipment and draw passage and the second communication connection of drawing between passage;
Multi-channel flat plate equipment in the present embodiment at least comprises two systems, and each system is a corresponding drafting passage respectively, is respectively the first drafting passage, second and draws passage;
Step S102: detect the information that whether has lettering pen to be pressed, in the time the information that lettering pen is pressed being detected, determine the current operation passage of described Multi-channel flat plate computer;
Detect and whether have the information that lettering pen is pressed can adopt existing mode in prior art, for example, adopt bluetooth to detect, do not repeat them here;
Can determine current operation passage by the mode communicating with each drafting passage, can be also to set up in advance a module that can communicate with each drafting passage, communicates and determine current operation passage with this module;
Current operation passage be except can be the first drafting passage, or can be outside the second drafting passage, can also be the drafting passage corresponding to other subsystems of Multi-channel flat plate equipment, or be connected to passage corresponding to external unit on this Multi-channel flat plate equipment; When prepass be the first drafting passage, second draw beyond passage other passages time, these passages are can draw passage with the first drafting passage or second directly or indirectly communicate the passage being connected;
Step S103: the direction of transfer of determining the drawing data of written handwriting according to described current operation passage;
Wherein, drawing data refers to the data that need to use in the time drawing written handwriting, generally comprises touch point data;
Step S104: obtain described drawing data;
Step S105: in the time that described direction of transfer is the first drafting channel direction, draws under passage and carry out the drafting of written handwriting according to described drawing data described first;
Can utilize writing software under the first drafting passage to complete the drafting of written handwriting, as required, also can be before carrying out the process of drafting of written handwriting according to described drawing data described in carrying out under the first drafting passage, transmit drawing data to the first drafting passage, also can give tacit consent to drawing data and obtain under the first drafting passage, and not carry out the transmission of drawing data;
Step S106: in the time that described direction of transfer is the second drafting channel direction, described drawing data is drawn to passage by described first and be sent to described the second drafting passage, draw under passage and carry out the drafting of written handwriting according to described drawing data described second;
Draw passage and the second communication connection of drawing between passage owing to having set up first, described drawing data can be drawn to passage by this communication connection by described first and be sent to described the second drafting passage;
The drafting of carrying out written handwriting according to described drawing data of step S105 and step S106 all can adopt existing drafting mode to realize, and does not repeat them here.
Accordingly, according to the scheme of above-mentioned the present embodiment, it is first to have set up in advance first of Multi-channel flat plate equipment to draw passage and the second communication connection of drawing between passage, again in the time the information that lettering pen is pressed being detected, determine the current operation passage of described Multi-channel flat plate computer, and according to the direction of transfer of determining drawing data based on this current operation passage, obtain described drawing data, in the time that described direction of transfer is the first drafting channel direction, draw under passage and carry out the drafting of written handwriting according to described drawing data described first, in the time that described direction of transfer is the second drafting channel direction, described drawing data is drawn to passage by described first and be sent to described the second drafting passage, draw under passage and carry out the drafting of written handwriting according to described drawing data described second, draw passage and the second communication connection of drawing between passage owing to having set up first, and determine the direction of transfer of drawing data, can be in the time that this direction of transfer be the first drafting channel direction, directly under the first drafting passage, draw, in the time that this direction of transfer is the second drafting channel direction, drawing data can be sent to described second by the first drafting passage and draw passage, draw under passage and draw described second, can realize the drafting of the written handwriting under hyperchannel, make drawing process more smooth and easy, accelerate render speed, make user obtain better service experience.
Because user has requirement to the thickness of stroke writing, for this reason, therein in an embodiment, above-mentioned drawing data can comprise the touch point coordinate data that pressure sensing data that lettering pen is pressed and lettering pen produce while movement on the touch-screen of described multi-system equipment; Described process of carrying out the drafting of written handwriting according to described drawing data comprises step: a peak fineness degree of determining lettering pen according to described pressure sensing data, determine the motion track of lettering pen according to described touch point coordinate data, draw written handwriting according to described peak fineness degree and described motion track;
Wherein, pressure sensing data are to represent that user presses the data of lettering pen dynamics, can obtain by pressure transducer is set on lettering pen;
The process of carrying out the drafting of written handwriting according to described drawing data in the present embodiment both can refer to drawing under passage and carrying out the drafting of written handwriting according to described drawing data described first in above-mentioned steps S105, also can refer to drawing under passage and carrying out the drafting of written handwriting according to described drawing data described second in above-mentioned steps S106;
Adopt the scheme of the present embodiment, owing to can determining according to pressure sensing data a peak fineness degree of lettering pen, that is to say, can be depicted as according to pressure sensing data the written handwriting of corresponding fineness degree, it is the fineness degree that user can press by control the dynamics control written handwriting of lettering pen, can be in the time that the dynamics of pressing lettering pen is larger, written handwriting be thicker accordingly.
Therein in an embodiment, above-mentioned determines that according to described current operation passage the direction of transfer of the drawing data of written handwriting can comprise step: if described current operation passage is described first to draw passage and described first and draw writing software under passage in open mode, described direction of transfer is determined to be described first to draw channel direction; If described current operation passage is not described the first drafting passage, described direction of transfer is determined to be described the second drafting channel direction;
If described current operation passage is not described the first drafting passage, described direction of transfer is determined to be described the second drafting channel direction, that is to say, any passage outside current operation passage is the first drafting passage (is not only the second drafting passage, for example, can also be the passage of some outside equipment formation that connect of multi-system equipment) time, definite direction of transfer is all described the second drafting channel direction.
In addition, therein in an embodiment, described drawing data is drawn to passage by described first be sent to described second and draw before passage described, can also comprise step: open full tunnel annotations and comments software, wherein, can be to be described second to draw channel direction and described second while drawing writing software under passage in open mode not at described direction of transfer, send OPEN by the first drafting passage to the second drafting passage, when the second drafting passage receives this OPEN, open full tunnel annotations and comments software, also can be not to be described first to draw passage and be not described second to draw when passage at current operation passage, first draws passage sends OPEN to the second drafting passage, when the second drafting passage receives this OPEN, open full tunnel annotations and comments software,
Described draw under passage described second that the drafting of carrying out written handwriting according to described drawing data comprises can step: obtain described drawing data by described full tunnel annotations and comments software, on the hyaline layer producing according to described drawing data, draw written handwriting in described full tunnel annotations and comments software;
Due to full tunnel annotations and comments software, on display interface, to have set up a passage display window, and set up the linking button between this passage display window and each passage, and setting up transparent annotations and comments window on the upper strata of described passage display window, can pass through trigger button, switching channel easily, therefore, user can write under passage arbitrarily.
Wherein, it can be the passage that obtains pressure sensing data etc. that first in above-described embodiment drawn passage, and a system of corresponding multi-system equipment, generally refers to subsystem, second draw passage general corresponding be the machine system of multi-system equipment, or main system; Usually, first in above-described embodiment drawn passage and referred to PC passage, and second draws passage refers to Android passage, but is also not limited to therewith.
For the ease of understanding the solution of the present invention, below describe by an application example, this application example is not construed as limiting the invention.
Application example
In this application example; to refer to PC passage with the first drafting passage; second draws passage refers to that Android passage is that example describes, and describes as example the written handwriting method for drafting of the Multi-channel flat plate equipment in above-described embodiment is applied to flat-panel devices as shown in Figure 2.The program that can realize the method in above-described embodiment runs in flat-panel devices.As shown in Figure 2, between PC system 202 and Android system 204, connect MCU203 (Micro Controller Unit micro-control unit), can realize the communication connection between the PC passage of PC system 202 correspondences and the Android passage of Android system 204 correspondences by this MCU203, in addition, although what only illustrate in Fig. 2 is external unit 205 and the situation that Android system 204 communicates, can be also that external unit 205 communicates with MCU203.
When user presses lettering pen, lettering pen can be write lettering pen the message being pressed and send PC system 202 to by bluetooth approach, PC system 202 detects when lettering pen is write the message being pressed, detect now PC passage and whether write state in lettering pen, if not mark enters lettering pen and writes state and carry out following operation:
First, PC system 202 detects current operation passage, can be by communicating and determine current operation passage with MCU203, and wherein, described MCU203 can communicate with each passage;
Secondly, PC system 202 is determined the direction of transfer of drawing data according to current operation passage:
If current operation passage is PC passage, PC system 202 judges that whether writing software under PC system 202 is now in open mode, writing software under PC system is in the time of open mode, direction of transfer is defined as PC passage, writing software under PC system 202 is in the time of open mode not, direction of transfer is defined as to Android passage, and the OPEN that need to open full tunnel annotations and comments software sends to Android system, Android system is opened full tunnel annotations and comments software after receiving this OPEN;
If current operation passage is Android passage, direction of transfer is defined as Android passage by 202 of PC systems, and the information that lettering pen is pressed passes to Android system, Android system judges whether 204 times writing softwares of Android system are opened after receiving message, if do not open, open full tunnel annotations and comments software;
If current operation passage is other passages (i.e. passages except PC passage, Android passage), direction of transfer is defined as Android passage by 202 of PC systems, and the OPEN that need to open full tunnel annotations and comments software sends to Android passage, Android passage is opened full tunnel annotations and comments software after receiving this OPEN;
The 3rd, user is in the time writing, lettering pen sends pressure sensitive data to PC system 202 by bluetooth approach, PC system 202 is getting after these pressure sensitive data, determine whether pressure sensitive data to be passed to Android passage according to direction of transfer, if desired, pressure sensitive data are sent to MCU203, by MCU203, pressure sensitive data are sent to Android passage;
User writes on (when lettering pen moves on infrared touch panel in other words) while writing, can be that MCU203 determines that according to direction of transfer touch point coordinate data passes to PC passage or Android passage, PC passage or Android passage by touch point coordinate data from bottom toward upper layer software (applications) or application transmit;
Integrate coordinate data and pressure sensitive data and draw person's handwriting:
If current operation passage be PC passage and now the writing software under PC passage in open mode, the writing software under PC passage gets after the coordinate data of touch point, determine the motion track of lettering pen according to this touch point coordinate data, writing software under PC passage gets after pressure sensitive data, determines vigour of style in writing fineness degree according to pressure sensitive data;
If current operation passage is that writing software under Android passage and Android passage is in open mode, the writing software under Android passage gets the coordinate data that Android bottom passes over to upper layer application, determine the motion track of lettering pen according to coordinate data, Android passage obtains the pressure sensitive data that MCU203 passes over, determine vigour of style in writing thickness according to these pressure sensitive data, on Android writing software, draw written handwriting;
Be in full tunnel annotations and comments software open mode if current, full tunnel annotations and comments software obtains the coordinate data that Android bottom passes over to upper layer application, determine the motion track of lettering pen according to coordinate data, after the pressure sensitive data that Android passage acquisition MCU203 passes over, determine vigour of style in writing thickness according to this power sensed data, on hyaline layer, draw written handwriting.
According to the written handwriting method for drafting of the Multi-channel flat plate equipment of the invention described above; the present invention also provides a kind of written handwriting drawing system of Multi-channel flat plate equipment, below is elaborated with regard to the embodiment of the written handwriting drawing system of Multi-channel flat plate equipment of the present invention.The structural representation of the embodiment of the written handwriting drawing system of Multi-channel flat plate equipment of the present invention has been shown in Fig. 3.For convenience of explanation, in Fig. 3, only show part related to the present invention.
As shown in Figure 3; the written handwriting drawing system of the Multi-channel flat plate equipment in the present embodiment; comprise communication building block 301 channel detecting module 302, orientation determination module 303, data acquisition module 304, the first drafting module 305, the second drafting module 306, wherein:
Communication building block 301, draws passage and the second communication connection of drawing between passage for setting up first of Multi-channel flat plate equipment
Channel detecting module 302, in the time the information that lettering pen is pressed being detected, determines the current operation passage of described Multi-channel flat plate computer;
Orientation determination module 303, for determining the direction of transfer of the drawing data of written handwriting according to described current operation passage;
Data acquisition module 304, for obtaining described drawing data;
The first drafting module 305, in the time that described direction of transfer is the first drafting channel direction, draws under passage and carries out the drafting of written handwriting according to described drawing data described first;
The second drafting module 306, for in the time that described direction of transfer is the second drafting channel direction, described drawing data is drawn to passage by described first and be sent to described the second drafting passage, draw under passage and carry out the drafting of written handwriting according to described drawing data described second.
Therein in an embodiment, described drawing data can comprise the touch point coordinate data that pressure sensing data that lettering pen is pressed and lettering pen produce while movement on the touch-screen of described multi-system equipment;
The first drafting module 305 or the second drafting module 306 can be determined according to described pressure sensing data a peak fineness degree of lettering pen; determine the motion track of lettering pen according to described touch point coordinate data, draw written handwriting according to described peak fineness degree and described motion track.
Therein in an embodiment, orientation determination module 303 can be described first when drawing passage and described first and drawing writing software under passage in open mode at described current operation passage, described direction of transfer is determined to be described the first drafting channel direction, in the time that described current operation passage is not the first drafting passage, described direction of transfer is determined to be described the second drafting channel direction.
Therein in an embodiment, the second drafting module 306 can be opened full tunnel annotations and comments software, obtain described drawing data by described full tunnel annotations and comments software, on the hyaline layer producing according to described drawing data, draw written handwriting in described full tunnel annotations and comments software.
Therein in an embodiment, the second drafting module 306 can be described second to draw channel direction and described second while drawing writing software under passage in open mode not at described direction of transfer, opens full tunnel annotations and comments software; Or not described first to draw passage and be not described second to draw when passage at current operation passage, open full tunnel annotations and comments software.
The written handwriting drawing system of Multi-channel flat plate equipment of the present invention is corresponding one by one with the written handwriting method for drafting of Multi-channel flat plate equipment of the present invention; technical characterictic and the beneficial effect thereof of setting forth at the embodiment of the written handwriting method for drafting of above-mentioned Multi-channel flat plate equipment are all applicable in the embodiment of written handwriting drawing system of Multi-channel flat plate equipment, hereby statement.
The above embodiment has only expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (10)
1. a written handwriting method for drafting for Multi-channel flat plate equipment, is characterized in that, comprises the steps:
Set up first of Multi-channel flat plate equipment and draw passage and the second communication connection of drawing between passage;
In the time the information that lettering pen is pressed being detected, determine the current operation passage of described Multi-channel flat plate computer;
Determine the direction of transfer of the drawing data of written handwriting according to described current operation passage;
Obtain described drawing data;
In the time that described direction of transfer is the first drafting channel direction, draws under passage and carry out the drafting of written handwriting according to described drawing data described first;
In the time that described direction of transfer is the second drafting channel direction, described drawing data is drawn to passage by described first and be sent to described the second drafting passage, draw under passage and carry out the drafting of written handwriting according to described drawing data described second.
2. the written handwriting method for drafting of Multi-channel flat plate equipment according to claim 1, is characterized in that:
Described drawing data comprises the touch point coordinate data producing when pressure sensing data that lettering pen is pressed and lettering pen move on the touch-screen of described multi-system equipment;
Described process of carrying out the drafting of written handwriting according to described drawing data comprises step: a peak fineness degree of determining lettering pen according to described pressure sensing data; determine the motion track of lettering pen according to described touch point coordinate data, draw written handwriting according to described peak fineness degree and described motion track.
3. the written handwriting method for drafting of Multi-channel flat plate equipment according to claim 1, is characterized in that, describedly determines that according to described current operation passage the direction of transfer of the drawing data of written handwriting comprises step:
If described current operation passage is described first to draw passage and described first and draw writing software under passage in open mode, described direction of transfer is determined to be described first to draw channel direction;
If described current operation passage is not described the first drafting passage, described direction of transfer is determined to be described the second drafting channel direction.
4. the written handwriting method for drafting of Multi-channel flat plate equipment according to claim 1, is characterized in that:
Described drawing data is drawn to passage by described first be sent to described second and draw before passage described, also comprise step: open full tunnel annotations and comments software;
Describedly draw under passage described second the drafting of carrying out written handwriting according to described drawing data and comprise step: obtain described drawing data by described full tunnel annotations and comments software, on the hyaline layer producing according to described drawing data, draw written handwriting in described full tunnel annotations and comments software.
5. the written handwriting method for drafting of Multi-channel flat plate equipment according to claim 4, it is characterized in that: be described second to draw channel direction and described second while drawing writing software under passage in open mode not at described direction of transfer, open full tunnel annotations and comments software; Or not described first to draw passage and be not described second to draw when passage at current operation passage, open full tunnel annotations and comments software.
6. a written handwriting method for drafting for Multi-channel flat plate equipment, is characterized in that, comprises the steps:
Communication building block, draws passage and the second communication connection of drawing between passage for setting up first of Multi-channel flat plate equipment;
Channel detecting module, in the time the information that lettering pen is pressed being detected, determines the current operation passage of described Multi-channel flat plate computer;
Orientation determination module, for determining the direction of transfer of the drawing data of written handwriting according to described current operation passage;
Data acquisition module, for obtaining described drawing data;
The first drafting module, in the time that described direction of transfer is the first drafting channel direction, draws under passage and carries out the drafting of written handwriting according to described drawing data described first;
The second drafting module, for in the time that described direction of transfer is the second drafting channel direction, described drawing data is drawn to passage by described first and be sent to described the second drafting passage, draw under passage and carry out the drafting of written handwriting according to described drawing data described second.
7. the written handwriting drawing system of Multi-channel flat plate equipment according to claim 6, is characterized in that:
Described drawing data comprises the touch point coordinate data producing when pressure sensing data that lettering pen is pressed and lettering pen move on the touch-screen of described multi-system equipment;
Described the first drafting module or described the second drafting module are determined a peak fineness degree of lettering pen according to described pressure sensing data; determine the motion track of lettering pen according to described touch point coordinate data, draw written handwriting according to described peak fineness degree and described motion track.
8. the written handwriting drawing system of Multi-channel flat plate equipment according to claim 6, is characterized in that:
Described orientation determination module is described first when drawing passage and described first and drawing writing software under passage in open mode at described current operation passage, described direction of transfer is determined to be described the first drafting channel direction, in the time that described current operation passage is not the first drafting passage, described direction of transfer is determined to be described the second drafting channel direction.
9. the written handwriting drawing system of Multi-channel flat plate equipment according to claim 6, is characterized in that:
Described the second drafting module is opened full tunnel annotations and comments software, obtains described drawing data by described full tunnel annotations and comments software, on the hyaline layer producing, draws written handwriting according to described drawing data in described full tunnel annotations and comments software.
10. the written handwriting drawing system of Multi-channel flat plate equipment according to claim 9, is characterized in that:
Described the second drafting module is described second to draw channel direction and described second while drawing writing software under passage in open mode not at described direction of transfer, opens full tunnel annotations and comments software; Or not described first to draw passage and be not described second to draw when passage at current operation passage, open full tunnel annotations and comments software.
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CN107450832A (en) * | 2017-07-21 | 2017-12-08 | 广州视源电子科技股份有限公司 | Handwriting display method and system based on dual systems, storage medium and equipment |
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CN107450831A (en) * | 2017-07-21 | 2017-12-08 | 广州视源电子科技股份有限公司 | Handwriting display processing method and system based on dual systems, storage medium and equipment |
WO2018107839A1 (en) * | 2016-12-12 | 2018-06-21 | 广州视源电子科技股份有限公司 | Touch data processing method and system for infrared touch screen based on pressure-sensitive pen |
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