CN112419453A - Handwriting method and device based on Android system - Google Patents
Handwriting method and device based on Android system Download PDFInfo
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- CN112419453A CN112419453A CN202011307471.9A CN202011307471A CN112419453A CN 112419453 A CN112419453 A CN 112419453A CN 202011307471 A CN202011307471 A CN 202011307471A CN 112419453 A CN112419453 A CN 112419453A
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- 238000000034 method Methods 0.000 title claims abstract description 72
- 238000012217 deletion Methods 0.000 claims abstract description 104
- 230000037430 deletion Effects 0.000 claims abstract description 104
- 230000000875 corresponding effect Effects 0.000 description 75
- 241001422033 Thestylus Species 0.000 description 5
- 238000004891 communication Methods 0.000 description 4
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- 201000010099 disease Diseases 0.000 description 3
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T11/00—2D [Two Dimensional] image generation
- G06T11/80—Creating or modifying a manually drawn or painted image using a manual input device, e.g. mouse, light pen, direction keys on keyboard
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- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
- G16H30/00—ICT specially adapted for the handling or processing of medical images
- G16H30/40—ICT specially adapted for the handling or processing of medical images for processing medical images, e.g. editing
Abstract
The application discloses a handwriting method and device based on an Android system, which are used for solving the technical problems that the conventional medical handwriting equipment cannot delete areas and cannot perform secondary editing after drawing images are stored. The method comprises the following steps: the first medical care handwriting terminal determines a drawing image corresponding to any basic graph based on any selected basic graph in the graph library; the first medical care handwriting terminal determines a deletion frame according to a deletion path drawn on the drawing interface; the first medical care handwriting terminal saves drawing data corresponding to the drawing image in real time and saves the drawing image corresponding to the drawing interface; the drawing image is an image corresponding to the first medical care handwriting terminal after the first medical care handwriting terminal finishes drawing. According to the medical handwriting equipment, the existing medical handwriting equipment is improved, the area deleting function is added, the drawing data and the drawing image are respectively stored, and the efficiency of looking up historical illness state records and meeting discussions of medical workers can be greatly improved.
Description
Technical Field
The application relates to the technical field of medical care handwriting equipment, in particular to a handwriting method and device based on an Android system.
Background
In the traditional medical field, when a medical worker discusses problems for multiple people or carries out medical training, the medical worker needs to record discussion contents by carrying paper and a pen, but the medical worker often cannot conveniently and quickly demonstrate the discussion contents when exchanging. With the development of medical equipment intellectualization, many hospitals in recent years adopt medical care handwriting equipment to replace paper and pens, so that medical care personnel can conveniently communicate and discuss.
However, after the drawn image is saved, when other medical staff want to view and edit the drawn image again, the conventional medical handwriting equipment cannot realize secondary editing because the drawn image is used as a background image when called; in addition, when the medical staff uses the existing medical handwriting equipment, if a drawing error or a handwriting error occurs, the medical staff can only use an eraser to erase or click to cancel the steps, and the error area cannot be deleted.
Disclosure of Invention
The embodiment of the application provides a handwriting method and a handwriting device based on an Android system, which solve the problem that the existing medical handwriting equipment cannot delete areas when medical workers have drawing errors or handwriting errors; and after the medical staff saves the drawn image, other medical staff can not edit for the second time.
On one hand, the embodiment of the application provides a handwriting method based on an Android system, and the method comprises the following steps: the first medical care handwriting terminal determines a drawing image corresponding to any basic graph based on any selected basic graph in the graph library; the first medical care handwriting terminal determines a deletion frame according to a deletion path drawn in the drawing interface; the deletion box is used for determining the deleted content in the drawing interface; the first medical care handwriting terminal saves drawing data corresponding to the drawing image in real time and saves the drawing image corresponding to the drawing interface; the drawing image is an image corresponding to the first medical care handwriting terminal after the first medical care handwriting terminal finishes drawing; the drawing data is used for indicating the moving state of a touch pen of the first medical care handwriting terminal in a drawing interface, and is data which is generated in real time in the drawing process of the drawing image and is related to drawing contents. .
According to the handwriting method provided by the embodiment of the application, the first medical care handwriting terminal draws any basic graph contained in the basic graph library according to drawing data, so that the medical care handwriting terminal perfects the basic graph drawing function; the first medical care handwriting terminal determines a deletion frame according to a deletion path drawn on a drawing interface, further determines deletion contents in the drawing interface, and can delete the whole area needing to be deleted, and the deletion is not limited to step cancel or eraser erasing; in addition, the first medical care handwriting terminal saves the drawing data corresponding to the drawing image in real time and saves the drawing image corresponding to the drawing interface, and through the process, medical care personnel can call the drawing image and perform secondary editing after the drawing image is saved.
In an implementation manner of the present application, the first healthcare handwriting terminal determines, based on any basic graph selected in the graph library, a drawing image corresponding to any basic graph, and specifically includes: the first medical care handwriting terminal determines the position of any basic graph on a drawing interface based on a first contact point of a touch pen and the drawing interface; the first medical care handwriting terminal determines the drawing length based on a second contact point of the touch pen and the drawing interface; the drawing length is the length of a line segment between the first contact point and the second contact point; and the first medical care handwriting terminal determines the size of any basic graph according to the drawing length.
In the embodiment of the application, the first medical care handwriting terminal realizes the position determination of the basic graph and the drawing of the size of the basic graph by the drawing method, thereby facilitating the drawing of the graph by medical care personnel and avoiding the waste of time caused by the need of drawing the graph when the medical care personnel carries out meeting record or illness state record; in addition, the image library in the embodiment of the application contains a plurality of medical care related graphs, so that medical care personnel can directly select the graphs in the graph library when using the first medical care handwriting terminal to draw the images, manual drawing is not needed, and convenience of image drawing or conference recording of the medical care personnel is improved.
In an implementation manner of the application, under the condition that the number of the pixel points corresponding to the drawing length is smaller than a preset threshold, the drawing of any basic graph is cancelled. The minimum length of the drawing length is limited, and therefore it is guaranteed that when a medical worker carelessly operates in a fault mode on the drawing interface through the touch control pen, the fault content cannot be drawn on the drawing interface.
In one implementation manner of the present application, after the first healthcare handwriting terminal determines the deletion box according to a deletion path drawn in the drawing interface, the method further includes: the first medical care handwriting terminal determines the state of a deletion frame; the state of the deletion frame comprises a closed-loop state and a non-closed-loop state; and under the condition that the state of the deletion frame is in a non-closed loop state, the first medical care handwriting terminal directly deletes the deleted contents in the deletion. By the method, the area needing to be deleted is deleted integrally by the first medical handwriting terminal, and the first medical handwriting terminal is not limited to operations that medical staff can only erase through an eraser or cancel steps and the like.
In one implementation of the present application, the method further comprises: the first medical care handwriting terminal determines that the state of the deletion frame is a non-closed ring state; the first medical care handwriting terminal determines that a deleting path corresponding to the deleting frame has no cross point; wherein the intersection point is used for indicating the intersection point existing in the deletion path; the first medical care handwriting terminal is connected with the starting point and the end point of the deletion path, so that the deletion frame becomes a closed loop state; and the first medical handwriting terminal deletes the content corresponding to the deletion frame after the closed loop state is formed.
According to the handwriting method provided by the embodiment of the application, when medical staff carries out meeting record or illness state record, due to the fact that available recording time is short and recording tasks or recording events are more, when misoperation or drawing errors occur in the drawing process, a deleting path is drawn on the drawing interface through the touch pen, the content in the deleting frame is directly deleted, time for deleting the wrong content is shortened, and recording efficiency is improved. In addition, if the deletion path drawn by the medical staff is not a closed loop, that is, the deletion frame is in a non-closed loop state, the first medical handwriting terminal can directly connect the end point and the starting point of the deletion path, so that the deletion path becomes a closed loop, and the deletion of the error content in the deletion frame is further realized.
In one implementation of the present application, after determining that the state of the deletion box is a non-closed loop state, the method further includes: the first medical care handwriting terminal determines that a plurality of cross points exist in a deleting path corresponding to the deleting frame; the first medical care handwriting terminal determines a plurality of corresponding deletion frames according to the plurality of intersection points; the number of the plurality of intersection points is equal to that of the plurality of deletion frames, and one intersection point corresponds to one deletion frame; and the first medical care handwriting terminal deletes the corresponding deleted contents in the plurality of deleted frames respectively.
According to the handwriting method provided by the embodiment of the application, in the process of meeting record or disease record of medical staff, when more or larger area contents need to be deleted, the medical staff can draw a longer deletion path with intersection points, at the moment, the first medical staff handwriting terminal determines deletion frames which are in one-to-one correspondence with the intersection points according to a plurality of intersection points in the longer deletion path drawn by the medical staff, and then deletes the contents in the deletion frames to realize the area deletion function.
In an implementation manner of the present application, the drawing data corresponding to the drawing interface is saved, and the drawing data corresponding to the drawing image is saved at the same time, which specifically includes: saving the drawing image corresponding to the drawing interface into a first folder, and simultaneously saving the drawing data corresponding to the drawing image into a second folder; wherein the first folder and the second folder are different folders of different paths. The drawing data and the drawing image are stored in a separated mode through the process, so that other medical personnel can edit the drawing image for the second time when checking and modifying the drawing image.
In one implementation of the present application, the method further comprises: the first medical care handwriting terminal uploads drawing data and drawing images to a database; a server corresponding to the first medical care handwriting terminal generates a first identifier corresponding to the drawing data and a second identifier corresponding to the drawing image; the server correlates the first identity with the second identity.
According to the handwriting method, the first identification corresponding to the drawing data and the second identification corresponding to the drawing image are correlated, so that when other medical personnel edit the drawing image for the second time, the drawing data which are correlated can be directly opened and edited again through the selected drawing image.
In one implementation manner of the present application, after a server corresponding to a first healthcare handwriting terminal generates a first identifier corresponding to drawing data and generates a second identifier corresponding to drawing an image, the method further includes: the second medical care handwriting terminal determines a second identifier corresponding to the drawing image based on the selected drawing image and sends the second identifier to the server; the server determines a first identifier associated with a second identifier based on the received second identifier from the second medical handwriting terminal; the server determines drawing data corresponding to the drawing image in the database according to the first identification, and sends the drawing data to the second medical care handwriting terminal; the second medical care handwriting terminal converts the drawing data into a corresponding drawing image and displays the drawing image on a drawing interface; the account corresponding to the second medical care handwriting terminal is different from the account corresponding to the first medical care handwriting terminal.
On the other hand, an embodiment of the present application further provides a handwriting device based on the Android system, and the handwriting device includes: the graph drawing module is used for determining a drawn image corresponding to any basic graph based on any selected basic graph in the graph library; the deleting module is used for determining a deleting frame according to a deleting path drawn in the drawing interface; the deletion box is used for determining the deleted content in the drawing interface; the storage module is used for storing the drawing data corresponding to the drawing image in real time and storing the drawing image corresponding to the drawing interface; the drawing data is used for indicating the moving state of a touch control pen of the first medical care handwriting terminal on a drawing interface, and is data which is generated in real time in the drawing process of the drawing image and is related to drawing contents.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
fig. 1 is a flowchart of a handwriting method based on an Android system according to an embodiment of the present application;
fig. 2 is a schematic diagram illustrating a process of uploading drawing data and drawing images to a database and sharing the drawing data and the drawing images with a second medical handwriting terminal according to an embodiment of the present application;
fig. 3 is a schematic view of an internal structure of a handwriting device based on an Android system according to an embodiment of the application.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the technical solutions of the present application will be described in detail and completely with reference to the following specific embodiments of the present application and the accompanying drawings. It should be apparent that the described embodiments are only some 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.
In the traditional medical field, when a medical worker discusses problems for multiple people or carries out medical training, the medical worker needs to record discussion contents by carrying paper and a pen, but the medical worker often cannot conveniently and quickly demonstrate the discussion contents when exchanging. With the development of medical equipment intellectualization, in recent years, many hospitals adopt handwriting equipment to replace paper and pens, so that medical staff can conveniently communicate and discuss.
However, the conventional medical handwriting equipment mainly includes a painting brush, a drawing board, and a functional area, and after a medical worker uses the medical handwriting equipment to perform image drawing or meeting or disease record, a drawing image corresponding to a drawing interface is generated. In addition, when drawing errors or handwriting errors occur to medical staff, the conventional medical handwriting equipment can only delete the drawing errors or the handwriting errors through the step canceling operation or the eraser erasing function, but cannot realize the integral deletion of the error contents, so that inconvenience is brought to the medical staff.
In addition, the image library contained in the conventional medical handwriting equipment is relatively simple and only has a single image, and the image with high utilization rate in the medical field, such as a sickbed, medical equipment and the like, is lacked. This causes that medical personnel can't select the medical graphic that needs to use fast when using current handwriting equipment of doctorsing and nurses to carry out meeting record or state of an illness record, and need draw by oneself. Greatly inconvenience the medical staff in the process of writing the records.
The embodiment of the application provides a handwriting method and a handwriting device based on an Android system, medical staff determine a deleting frame by drawing a deleting path on a drawing interface so as to delete an area needing deleting integrally, and a first medical staff handwriting terminal can store drawing data and drawing images separately so as to realize a process of realizing secondary editing by other medical staff through a second medical staff handwriting terminal. The technical problem that secondary editing cannot be performed after area deletion and image drawing storage cannot be performed by the conventional medical handwriting method or medical handwriting equipment is solved.
The technical solutions proposed in the embodiments of the present application are described in detail below with reference to the accompanying drawings.
Fig. 1 is a flowchart of a handwriting method based on an Android system according to an embodiment of the present application. As shown in fig. 1, the handwriting method provided in the embodiment of the present application mainly includes the following steps:
The handwriting method provided by the embodiment of the application is mainly realized through the first medical handwriting terminal. And the basic graphic library in the first medical care handwriting terminal comprises a plurality of basic graphics, in particular icons commonly used in the medical field, such as medical instruments, sickbeds, medical care hosts and the like. In a specific application scenario, when medical staff communicate with each other, take a meeting record or take an illness state record in a medical scheme, any basic graph contained in the basic graph library can be selected by clicking on a drawing interface of the first medical handwriting terminal and drawn, so that time for drawing a complex icon is saved, meanwhile, important drawing contents can be visually selected according to communication needs, the demonstration is conveniently and quickly carried out, and the communication and discussion time of the medical staff is effectively saved. Further, the first medical care handwriting terminal determines a drawing image corresponding to the basic image based on the basic image selected by the medical staff and according to the operation of the medical staff on the drawing interface on the basic image.
In an embodiment of the application, the first healthcare handwriting terminal may further determine the position and size of the base image through a touch pen. Specifically, the position of a basic graph on a drawing interface is determined according to a first contact point of a touch pen and the drawing interface; the first contact point is the first contact point of the touch pen and the drawing interface after the touch pen selects the basic graph. When the medical staff carries out the meeting record or the illness state record, the basic graph needing to be drawn is selected, and the placement position of the basic graph is determined on the drawing interface through the touch pen. Then, the first medical care handwriting terminal determines the drawing length according to a second contact point of the touch control pen and the drawing interface; according to the length of the drawing path, the size of the basic graph can be determined. It should be noted that the second contact point is an end point of a moving path of the stylus pen on the drawing interface based on the first contact point, that is, the stylus pen draws a drawing path on the drawing interface through the first contact point and the second contact point, and a starting point of the drawing path is the first contact point and the end point is the second contact point; the first medical care handwriting terminal can determine the size of the basic graph according to the length of the drawing path.
In addition, when medical personnel draw basic graphs on the first medical handwriting terminal through the touch control pen, redundant graphs appear on a drawing interface due to misoperation. In order to avoid this situation, in the handwriting method provided in the embodiment of the present application, when the number of pixels corresponding to the distance that the stylus moves between the first contact point and the second contact point is less than the preset threshold, the drawing of the basic graph is cancelled. That is, when the basic image is selected and drawn, if the size of the determined basic image is too small, the first medical care handwriting terminal determines the drawing operation as the misoperation of the medical care personnel, and does not draw the basic image on the drawing interface.
In an embodiment of the application, the preset threshold of the minimum number of the pixels is 4, that is, when the number of the pixels corresponding to the moving distance between the first contact point and the second contact point of the stylus is less than 4, the drawing interface does not perform any operation.
And 102, determining a deletion frame by the first medical care handwriting terminal according to a deletion path drawn on the drawing interface.
In an embodiment of the application, when a medical worker has misoperation in a drawing process or needs to modify contents of meeting records and disease records, an area needing to be deleted appears in a drawing interface at the time, and the medical worker can circle the area needing to be deleted in the drawing interface in a deleting path mode by using a touch pen to form a deleting frame. At this time, the deletion path corresponding to the deletion box becomes a dotted line, that is, the deletion box in the embodiment of the present application is presented in the form of a dotted line frame.
When the medical staff draws the deletion path, the area to be deleted is usually circled in a closed loop, that is, the deletion box is a complete closed loop structure. But if the deletion box circled by the medical staff is in a non-closed loop state. The deletion frame in the non-closed loop state has two cases, namely, the deletion path does not have an intersection and the deletion path has an intersection. It should be noted that the non-closed loop state in the embodiment of the present application means that the start point and the end point of the deletion path drawn by the stylus pen do not intersect.
Further, when the deletion frame corresponding to the deletion path is in a non-closed loop state, the first medical care handwriting terminal performs automatic closed-loop calculation on the deletion frame. In particular, drawing at medical personnelWhen there is no intersection in the deletion route (2), the start point and the end point of the deletion route are connected to form a closed loop. And under the condition that a plurality of cross points exist in the drawing path, determining a plurality of deletion frames according to a plurality of small independent closed loops corresponding to the plurality of cross points. It should be noted that the number of the plurality of intersection points is equal to the number of the plurality of independent closed loops, that is, one intersection point corresponds to one independent closed loop (one deletion box). It should be noted that the intersection referred to in the embodiments of the present application refers to an intersection existing in the drawn deletion path. For example, if the shape of the deletion path is "8", there are two intersections in the deletion path of the "8" (the intersection between the start point and the end point of the deletion path is considered to be one intersection), and therefore the number of deletion frames determined by the deletion path of the "8" type is 2; if the shape of the deletion path is one
The deletion path has only one intersection, and the number of deletion boxes determined by the deletion path is 1. In addition, if the deletion path itself in the embodiment of the present application has an intersection (the starting point intersects with the end point), that is, the state of the deletion box determined according to the deletion path is a closed loop state.
Further, when the deletion frame is in the closed loop state, the image in the closed loop is directly deleted as a whole. And under the condition that the deletion frame is in a non-closed loop state, deleting the deleted contents in the deletion frame obtained after automatic closed loop calculation.
In an actual application scenario, when medical staff hold an urgent temporary meeting or communication, due to the particularity of the situation, the medical staff often hurry when drawing, and the drawn deletion path is generally not a standard closed loop structure. By the handwriting method provided by the embodiment of the application, when the drawing path is in a non-closed loop state, closed-loop calculation is automatically performed in the system, and the calculated image in the closed-loop deletion frame is erased. Through the process, the area needing to be deleted can be successfully erased when the drawing path is in a non-closed loop state.
When the content in the deletion box is erased, data deletion, that is, deletion of drawing data corresponding to the drawing content in the deletion box determined by the deletion path, is performed inside the system. After the data deletion is completed, the deleted contents in the deletion box are erased as a result of being displayed on the drawing interface. If the content is deleted by mistake, the cancel step button can be clicked, and the deleted content can be recovered, and the corresponding drawing data can be recovered.
And 103, storing the drawing data corresponding to the drawing image in real time by the first medical care handwriting terminal, and storing the drawing image corresponding to the drawing interface.
When medical personnel accomplish drawing the content promptly through first hand-written terminal meeting record or the state of an illness record evening of doctorsing and nurses, first hand-written terminal of doctorsing and nurses when preserving drawing the content, can automatic generation two save routes. One path is to store the drawing image in the drawing interface in a first folder in a picture form, and the picture format is a jpg format. Specifically, after the first medical care handwriting terminal determines that the drawing image corresponding to the drawing interface is completed, the first medical care handwriting terminal performs screenshot operation or picture saving operation on the drawing image corresponding to the drawing interface, that is, the drawing image is saved in a picture form and is saved in the first folder. And the other path is to store the operation records in the drawing process in a second folder in a data stream with a certain format, namely to store the drawing data corresponding to the drawing image. Wherein the first folder and the second folder are different folders under different paths. It should be noted that the first medical care handwriting terminal may further store drawing data corresponding to the drawing graph in real time during the drawing process. According to the handwriting method provided by the embodiment of the application, the drawing image and the drawing data are stored separately through the process, so that subsequent medical staff can modify or delete the content in the picture corresponding to the drawing image through the first medical handwriting terminal again, secondary editing is further achieved, and the technical problem that the drawing image is displayed in a background image mode when the existing handwriting equipment is used for secondary editing is solved.
It should be further noted that the drawing image in the embodiment of the present application is an image corresponding to the first medical handwriting terminal after the drawing is completed; the drawing data in the embodiment is used for indicating the moving state of the touch pen of the first medical care handwriting terminal in the drawing interface, and is data related to drawing contents generated in real time in the process of drawing the image.
In one embodiment of the present application, the handwriting method further includes: and uploading the drawing data and the drawing image which are drawn and stored to a shared database so as to facilitate the medical care handwriting terminal of other medical care personnel to check and edit the medical care handwriting terminal.
Fig. 2 is a schematic diagram illustrating a process of uploading drawing data and drawing images to a database and sharing the drawing data and the drawing images with a second medical handwriting terminal according to an embodiment of the present application.
As shown in fig. 2, when the first medical handwriting terminal uploads drawing data corresponding to a drawing image to the database, the server generates a first identifier in the form of a 32-bit string corresponding to the drawing data; and when the first medical care handwriting terminal uploads the drawn image to the server, the server corresponding to the first medical care handwriting terminal generates a second identifier in the form of a 32-bit string corresponding to the drawn image. And the server can correlate the generated first identification and the second identification, so that the second medical handwriting terminal used by other medical personnel can find corresponding drawing data through the picture corresponding to the drawing image, and the second editing of the drawing image can be realized by other medical handwriting terminals conveniently.
In addition, when the first medical care handwriting terminal fails to upload the drawing data and the drawing image to the database, a failure record is saved on the first medical care handwriting terminal, and 32 corresponding to the drawing data and the drawing image are randomly generated on the first medical care handwriting terminal as character string identifiers. Therefore, when the first medical care handwriting terminal uploads the drawing image and the drawing data to the database again, the drawing image and the drawing data carry the identifier generated by the first medical care handwriting terminal, the server side does not generate the identifier any more, and only the identifier of the drawing data and the identifier of the drawing image need to be correlated.
In an actual application scenario, medical staff can acquire pictures in the database through medical handwriting terminals used by the medical staff for viewing and editing when performing communication discussion or medical training. In addition, the embodiment of the application can be applied to the situation that the patient is changed by the attending doctor, namely, the medical staff can call up the treatment record edited and drawn by any attending doctor. As shown in fig. 2, the second healthcare handwriting terminal may obtain the drawing data and the drawing image uploaded by the first healthcare handwriting terminal from the server, and a specific implementation process in the embodiment of the present application is as follows:
and the second medical care handwriting terminal opens handwriting board software, whether the option selects a drawing record or not can be popped up, if yes, the option continues to be popped up, the local record or the shared record is selected, and the drawing image uploaded from the first medical care handwriting terminal can be selected after the shared record is selected. After a picture corresponding to the drawing image to be viewed is clicked, the background server can automatically search the drawing data corresponding to the picture and display the drawing data on the drawing interface again in the form of the drawing image, and the second medical care handwriting terminal can view and edit the drawing image corresponding to the selected picture. Specifically, after the second medical care handwriting terminal selects a picture to be checked and edited, whether an option is edited or not can be popped up, if so, the second medical care handwriting terminal can determine a second identifier corresponding to the selected picture and then send the second identifier to the server; the server determines the first identification associated with the server based on the received second identification, then searches drawing data corresponding to the first identification, and sends the found drawing data to the second medical care handwriting terminal. Therefore, after the second medical care handwriting terminal receives the drawing data, the drawing data is converted into a drawing image to be displayed on the drawing interface, and at the moment, the second medical care handwriting terminal can edit the drawing image according to actual modification requirements.
It should be noted that the account corresponding to the second medical handwriting terminal is different from the account corresponding to the first medical handwriting terminal. Specifically, the second healthcare terminal and the first healthcare terminal may be two different account numbers corresponding to the same terminal, or different account numbers corresponding to different terminals.
In addition, if other medical staff only need to check the pictures uploaded by the chief and chief or nurse officer without editing, whether the selection is negative is selected when whether the editing options are popped up, and at the moment, the server only sends the drawing images to the medical handwriting terminals corresponding to other medical staff. Other medical personnel receive the drawn image and open the view, but in this case, the editing operation cannot be performed on the picture.
The handwriting method provided by the embodiment of the application can improve the convenience and the intuition of the operation of the medical handwriting terminal, the drawing data of the medical handwriting equipment can be stored and uploaded to the database in real time, the data sharing with a plurality of medical handwriting terminals can be realized, the efficiency of the medical staff in discussing and exchanging problems is improved, and the medical staff can conveniently find the related content of the conference record subsequently.
It should be further noted that, when the first medical handwriting terminal needs to edit the drawn picture again, the first medical handwriting terminal may find a corresponding picture from the local file management library and click the picture, the first medical handwriting terminal finds out a second identifier corresponding to the picture, the server searches for the first identifier associated with the second identifier based on the received second identifier, searches for corresponding drawing data according to the first identifier, converts the found drawing data into an image again, and displays the image on the drawing interface. At this time, the image displayed on the drawing interface is not a background picture, but an image capable of being edited, and the first medical care handwriting terminal continues to perform corresponding drawing operation to complete drawing.
The method embodiment provided by the embodiment of the application is based on the same inventive concept, and the embodiment of the application also provides a handwriting device based on the Android system.
Fig. 3 is a schematic view of an internal structure of a handwriting device based on an Android system according to an embodiment of the application. As shown in fig. 3, the apparatus includes: the graph drawing module 301 is configured to determine a drawn image corresponding to any selected basic graph in the graph library based on the basic graph; a determining module 302, configured to determine a deletion box according to a deletion path drawn in the drawing interface; the deletion box is used for determining the deleted content in the drawing interface; the storage module 303 is configured to store drawing data corresponding to the drawing image in real time, and store the drawing image corresponding to the drawing interface; the drawing data is used for indicating the moving state of a touch control pen of the first medical care handwriting terminal on a drawing interface, and is data which is generated in real time in the process of drawing the drawing image and is related to drawing contents.
The embodiments in the present application are described in a progressive manner, and the same and similar parts among the embodiments can be referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, as for the apparatus embodiment, since it is substantially similar to the method embodiment, the description is relatively simple, and for the relevant points, reference may be made to the partial description of the method embodiment.
It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.
Claims (10)
1. A handwriting method based on an Android system is characterized by comprising the following steps:
the method comprises the steps that a first medical care handwriting terminal determines a drawing image corresponding to any basic graph selected in a graph library based on the basic graph;
the first medical care handwriting terminal determines a deletion frame according to a deletion path drawn in the drawing interface; the deletion box is used for determining deleted contents in the drawing interface;
the first medical care handwriting terminal stores drawing data corresponding to the drawing image in real time and stores the drawing image corresponding to the drawing interface; the drawing image is an image corresponding to the first medical care handwriting terminal after the first medical care handwriting terminal finishes drawing; the drawing data is used for indicating the moving state of a touch pen of the first medical care handwriting terminal in a drawing interface, and is data which is generated in real time in the process of drawing the image and is related to drawing contents.
2. The Android system-based handwriting method according to claim 1, wherein the first healthcare handwriting terminal determines a drawing image corresponding to any basic graph based on any basic graph selected from a graph library, and specifically comprises:
the first medical care handwriting terminal determines the position of any basic graph on the drawing interface based on a first contact point of a touch pen and the drawing interface;
the first medical care handwriting terminal determines the drawing length based on a second contact point of the touch pen and the drawing interface; wherein the drawing length is a length of a line segment between the first contact point and the second contact point;
and the first medical care handwriting terminal determines the size of any basic graph according to the drawing length.
3. The Android system-based handwriting method according to claim 2, further comprising:
and under the condition that the number of the pixel points corresponding to the drawing length is smaller than a preset threshold value, the first medical care handwriting terminal cancels the drawing of any basic graph.
4. The Android system-based handwriting method according to claim 1, wherein after the first medical handwriting terminal determines a deletion box according to a deletion path drawn in the drawing interface, the method further comprises:
the first medical care handwriting terminal determines the state of the deletion frame; wherein the state of the delete frame comprises a closed-loop state and a non-closed-loop state;
and under the condition that the state of the deletion frame is a closed loop state, deleting the deletion content corresponding to the deletion frame by the first medical care handwriting terminal.
5. The Android system-based handwriting method according to claim 4, further comprising:
the first medical care handwriting terminal determines that the state of the deletion frame is a non-closed loop state;
the first medical care handwriting terminal determines that a deleting path corresponding to the deleting frame has no intersection; wherein the intersection point is used for indicating an intersection point existing in the deletion path;
the first medical care handwriting terminal is connected with the starting point and the end point of the deleting path so as to enable the deleting frame to be in a closed loop state;
and the first medical care handwriting terminal deletes the deletion content corresponding to the deletion frame.
6. The Android system-based handwriting method according to claim 5, wherein after determining that the state of the delete box is a non-closed loop state, the method further comprises:
the first medical care handwriting terminal determines that a plurality of cross points exist in a deleting path corresponding to the deleting frame;
the first medical care handwriting terminal determines a plurality of corresponding deletion frames according to the plurality of intersection points; the number of the intersection points is equal to that of the deletion frames, and one intersection point corresponds to one deletion frame;
and the first medical care handwriting terminal deletes the deletion contents corresponding to the deletion frames respectively.
7. The Android system-based handwriting method according to claim 1, wherein the first medical handwriting terminal stores drawing data corresponding to a drawing image in real time and stores the drawing image corresponding to a drawing interface, and specifically comprises:
the first medical care handwriting terminal stores a drawing image corresponding to a drawing interface into a first folder;
the first medical care handwriting terminal stores drawing data corresponding to the drawing image into a second folder; wherein the first folder and the second folder are different folders of different paths.
8. The Android system-based handwriting method according to claim 1, further comprising:
the first medical care handwriting terminal uploads the drawing data and the drawing image to a database;
a server corresponding to the first medical care handwriting terminal generates a first identifier corresponding to the drawing data and a second identifier corresponding to the drawing image;
the server correlates the first identity with the second identity.
9. The Android system-based handwriting method according to claim 8, wherein after the server corresponding to the first healthcare handwriting terminal generates the first identifier corresponding to the drawing data and generates the second identifier corresponding to the drawing image, the method further comprises:
the second medical care handwriting terminal determines a second identifier corresponding to the drawing image based on the selected drawing image and sends the second identifier to the server;
the server determines a first identifier associated with a second identifier based on the received second identifier from the second medical handwriting terminal;
the server determines drawing data corresponding to the drawing image in the database according to the first identification, and sends the drawing data to a second medical care handwriting terminal;
the second medical care handwriting terminal converts the drawing data into a corresponding drawing image and displays the drawing image on a drawing interface;
the account corresponding to the second medical care handwriting terminal is different from the account corresponding to the first medical care handwriting terminal.
10. A handwriting device based on an Android system is characterized in that the handwriting device comprises:
the graph drawing module is used for determining a drawn image corresponding to any basic graph based on any selected basic graph in the graph library;
the determining module is used for determining a deleting frame according to the deleting path drawn in the drawing interface; the deletion box is used for determining deleted contents in the drawing interface;
the storage module is used for storing the drawing data corresponding to the drawing image in real time and storing the drawing image corresponding to the drawing interface; the drawing image is an image corresponding to the first medical care handwriting terminal after the first medical care handwriting terminal finishes drawing, the drawing data is used for indicating the moving state of a touch control pen of the first medical care handwriting terminal on a drawing interface, and the drawing data is data which is generated in real time in the process of drawing the drawing image and is related to drawing contents.
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| CN202011307471.9A CN112419453A (en) | 2020-11-19 | 2020-11-19 | Handwriting method and device based on Android system |
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Application publication date: 20210226 |