CN111522479B - Method and device for operating PDF file, storage medium and electronic device - Google Patents
Method and device for operating PDF file, storage medium and electronic device Download PDFInfo
- Publication number
- CN111522479B CN111522479B CN202010335376.3A CN202010335376A CN111522479B CN 111522479 B CN111522479 B CN 111522479B CN 202010335376 A CN202010335376 A CN 202010335376A CN 111522479 B CN111522479 B CN 111522479B
- Authority
- CN
- China
- Prior art keywords
- target
- configuration information
- file
- mouse
- scroll wheel
- 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.)
- Active
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
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0481—Interaction techniques based on graphical user interfaces [GUI] based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance
-
- 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
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/048—Indexing scheme relating to G06F3/048
- G06F2203/04806—Zoom, i.e. interaction techniques or interactors for controlling the zooming operation
Abstract
The invention discloses a method and a device for operating a PDF file, a storage medium and an electronic device, wherein the method comprises the following steps: acquiring a target type of a currently opened target PDF file in a first target application; acquiring target configuration information matched with a target type, wherein the target configuration information is used for representing a group of mouse wheel operations and file operations with corresponding relations; acquiring target mouse operation triggered by a roller of mouse equipment, wherein the roller of the mouse equipment is used for operating a target PDF file; and in the case that the target mouse operation is the scroll wheel operation represented by the target configuration information, executing a file scaling operation which is represented by the target configuration information and has a corresponding relation with the scroll wheel operation on the target PDF file, wherein the mouse wheel operation comprises the scroll wheel operation, and the file operation comprises the file scaling operation. The invention can reduce the complexity of the operation of the PDF file.
Description
Technical Field
The invention relates to the field of computers, in particular to a method and a device for operating a PDF file, a storage medium and an electronic device.
Background
At present, it is very common to use a Portable Document Format (PDF) reader to read and operate PDF files, for example, for the construction industry, it is often necessary to use the PDF reader to read construction drawings.
In practice, it is found that operations such as enlarging, reducing, moving, window adapting and the like are often required to be performed on the building drawing in the process of reading the building drawing by using the PDF reader. However, the existing PDF reader can realize the operations of amplifying, shrinking, moving and window adapting on the construction drawing only by using the combination shortcut key to cooperate with the mouse operation, and the operation complexity is high.
In view of the above problems, no effective solution has been proposed.
Disclosure of Invention
The embodiment of the invention provides a method and a device for operating a PDF file, a storage medium and an electronic device, which are used for at least reducing the complexity of the operation of the PDF file.
According to an aspect of the embodiments of the present invention, there is provided an operating method for a PDF file, including: acquiring a target type of a currently opened target PDF file in a first target application; acquiring target configuration information matched with the target type, wherein the target configuration information is used for representing a group of mouse wheel operations and file operations with corresponding relations; acquiring target mouse operation triggered by a roller of mouse equipment, wherein the roller of the mouse equipment is used for operating the target PDF file; and if the target mouse operation is a scroll wheel operation indicated by the target configuration information, executing a file scaling operation, indicated by the target configuration information, which corresponds to the scroll wheel operation, on the target PDF file, wherein the mouse wheel operation includes the scroll wheel operation, and the file operation includes the file scaling operation.
According to another aspect of the embodiments of the present invention, there is also provided an operating device for a PDF file, including: the first acquisition unit is used for acquiring the target type of a currently opened target PDF file in a first target application; a second obtaining unit, configured to obtain target configuration information that matches the target type, where the target configuration information is used to indicate a group of mouse wheel operations and file operations that have a correspondence relationship; a third obtaining unit, configured to obtain a target mouse operation triggered by a roller of a mouse device, where the roller of the mouse device is used to operate the target PDF file; and an executing unit, configured to execute, on the target PDF file, a file scaling operation indicated by the target configuration information and having a correspondence relationship with the scroll wheel operation, where the target mouse operation is a scroll wheel operation indicated by the target configuration information, the mouse wheel operation includes the scroll wheel operation, and the file operation includes the file scaling operation.
According to another aspect of the embodiments of the present invention, there is also provided a computer-readable storage medium, in which a computer program is stored, where the computer program is configured to execute the above-mentioned method for operating a PDF file when running.
According to another aspect of the embodiments of the present invention, there is also provided an electronic apparatus, including a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor executes the above method for operating a PDF file through the computer program.
In the embodiment of the invention, the target type of a currently opened target PDF file in a first target application is obtained; acquiring target configuration information matched with a target type, wherein the target configuration information is used for representing a group of mouse wheel operations and file operations with corresponding relations; acquiring target mouse operation triggered by a roller of mouse equipment, wherein the roller of the mouse equipment is used for operating a target PDF file; and in the case that the target mouse operation is the scroll wheel operation represented by the target configuration information, executing a file scaling operation which is represented by the target configuration information and has a corresponding relation with the scroll wheel operation on the target PDF file, wherein the mouse wheel operation comprises the scroll wheel operation, and the file operation comprises the file scaling operation. In the process, the file scaling operation of the PDF file can be realized only by executing the rolling wheel operation on the wheel of the mouse device without matching the combination of a shortcut key and a mouse, so that the operation is more convenient and faster, and the complexity of the operation on the PDF file can be reduced.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:
FIG. 1 is a schematic diagram of an alternative user device for implementing a method for operating a PDF file according to an embodiment of the present invention;
FIG. 2 is a flow chart of an alternative method of operating a PDF file according to an embodiment of the present invention;
FIG. 3 is a flow chart of an alternative method of operating on a PDF file according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of an alternative apparatus for operating a PDF file according to an embodiment of the present invention;
FIG. 5 is a schematic structural diagram of an alternative operating apparatus for PDF files according to an embodiment of the present invention;
FIG. 6 is a schematic diagram of an alternative electronic device according to an embodiment of the invention;
fig. 7 is a flowchart of an alternative method for operating a PDF file according to an embodiment of the present invention.
Detailed Description
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, 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 invention.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
According to an aspect of the embodiment of the present invention, an operation method for a PDF file is provided, and optionally, as an optional implementation manner, the operation method for a PDF file may be, but is not limited to be, applied to the user equipment 102 shown in fig. 1. Assume that a first target application is installed in the user equipment 102, wherein the user equipment 102 includes a human machine interaction screen 104, a processor 106 and a memory 108. The man-machine interaction screen 104 is used for displaying an application (such as a first target application) installed in the user equipment 102, and can display a target PDF file in the case of detecting an opening operation of the target PDF file by a user; the processor 106 is configured to obtain a target type of a target PDF file currently opened in a first target application, where the target type may include, but is not limited to, a construction drawing type, a document type, and the like. The memory 108 is used for storing a set of mouse wheel operation and file operation which are used for representing a corresponding relationship, the processor 106 may obtain target configuration information stored in the memory 108, and obtain a target mouse operation triggered by a wheel of the mouse device, and when the target mouse operation is a scroll wheel operation represented by the target configuration information, execute a file scaling operation which is represented by the target configuration information and has a corresponding relationship with the scroll wheel operation on the target PDF file, and display the target PDF file after the file scaling operation is executed on the man-machine interaction screen 104, thereby implementing the file scaling operation on the PDF file by operating the wheel of the mouse device, and reducing the operation complexity on the PDF file. Specifically, the method can comprise the following steps:
s101, under the condition that an instruction for indicating opening of a target PDF file is detected, a man-machine interaction screen 104 displays the target PDF file in a first target application;
s102, the processor 106 acquires target configuration information matched with the target type, wherein the target configuration information is used for representing a group of mouse wheel operations and file operations with corresponding relations;
s103, the processor 106 acquires a target mouse operation triggered by a roller of the mouse device, wherein the roller of the mouse device is used for operating the target PDF file;
s104, under the condition that the target mouse operation is the scroll wheel operation represented by the target configuration information, the processor 106 executes the file zooming operation which is represented by the target configuration information and has a corresponding relation with the scroll wheel operation on the target PDF file, wherein the mouse wheel operation comprises the scroll wheel operation, and the file operation comprises the file zooming operation;
s105, displaying the target PDF file subjected to the file scaling operation on the man-machine interaction screen 104.
In the embodiment of the invention, the target mouse operation can be triggered by correspondingly operating the roller of the mouse device, for example, the roller of the mouse device can be rolled to trigger the target mouse operation, the roller of the mouse device can be double-clicked to trigger the target mouse operation, the roller of the mouse device can be pressed to trigger the target mouse operation, and the like. And a group of mouse scroll wheel operations and file operations having corresponding relations are stored in the target configuration information, for example, a scroll wheel operation and a file scaling operation may be correspondingly stored in the target configuration information. In the case where it is detected that the target mouse operation is a scroll wheel operation, a file scaling operation may be performed on the target PDF file. Optionally, after the processor 106 obtains a target mouse operation triggered by a wheel of the mouse device, the processor 106 may further execute a file dragging operation, which is indicated by the target configuration information and has a corresponding relationship with the wheel pressing operation, on the target PDF file when the target mouse operation is the wheel pressing operation indicated by the target configuration information, where the mouse wheel operation includes the wheel pressing operation, and the file operation includes the file dragging operation; further optionally, the processor 106 may further perform, on the target PDF file, a window adaptation operation indicated by the target configuration information and having a corresponding relationship with the double-click wheel operation, where the target mouse operation is a double-click wheel operation indicated by the target configuration information, where the mouse wheel operation includes the double-click wheel operation, the file operation includes a window adaptation operation, and the window adaptation operation is used to adjust the display view of the target PDF file to a predetermined size. The target configuration information may further include a pressing roller operation, a file dragging operation, a double-click roller operation, and a window adapting operation.
Further optionally, the manner of obtaining, by the processor 106, the target configuration information matched with the target type may be specifically that the processor 106 obtains, when the target type is a preset type, the target configuration information matched with the target type, where the target configuration information is set as configuration information used for analyzing a target mouse operation triggered by a wheel of the mouse device. The preset type may be a construction drawing type, so that the operation using the target configuration information is performed only on the target PDF file of a specific type, for example, default configuration information may be used for the target PDF file of a document type, and the target configuration information may be used for the target PDF file of a construction drawing type, optionally, if the target type is the preset type, the following steps may also be performed: in the case that the first target application has default configuration information, the processor 106 sets the target configuration information to replace the default configuration information to analyze a target mouse operation triggered by a wheel of the mouse device, wherein the default configuration information is used for representing a group of mouse wheel operation and file operation having a corresponding relationship. The process can replace the default configuration information with the target configuration information to realize the analysis of the target mouse operation by using the target configuration information, thereby realizing different response modes of the target mouse operation. Further, the manner of acquiring the target configuration information matched with the target type by the processor 106 may specifically be: the processor 106 obtains configuration information of the target type in the second target application, wherein the target configuration information is configuration information of the target type in the second target application. The second target application may be an application that generates a target type file, for example, the second target application that generates a document file type may be a document editor. Further, the manner of the processor 106 obtaining the configuration information of the target type in the second target application may specifically be: in the case that the target type is a type of construction drawing, the processor 106 obtains configuration information of the target type in Computer Aided Design (CAD) software, wherein the second target application is the CAD software. The second target application for generating the type of the construction drawing file can be CAD software, and the method can be used for analyzing the target mouse operation by using the operation mode in the generation of the target type file software, so that different types of PDF files can be analyzed by using different configuration information, the use habits of users are met, and the operation of the PDF files is more convenient.
Further, the file scaling operation, which is represented by the target configuration information and has a corresponding relationship with the scroll wheel operation, performed by the processor 106 on the target PDF file may specifically be: in the case that the scroll wheel operation is an up scroll wheel operation, the processor 106 performs an enlargement operation on the current display view of the target PDF file; under the condition that the operation of the scroll wheel is a downward scroll wheel operation, carrying out reduction operation on the current display view of the target PDF file; or in the case that the scroll wheel operation is the scroll wheel operation upwards, the processor 106 performs a zoom-out operation on the current display view of the target PDF file; and in the case that the scroll wheel operation is a downward scroll wheel operation, performing amplification operation on the current display view of the target PDF file. The scroll wheel may perform an operation of enlarging or reducing the current display view of the target PDF file by sliding up and down, where a left mouse button is used as a left side, a right mouse button is used as a right side, a front side of the left and right mouse buttons is used as an upper side, a rear mouse portion of the left and right mouse buttons is used as a lower side, the up-sliding scroll wheel refers to a scroll wheel that slides upward, and the down-sliding scroll wheel refers to a scroll wheel that slides downward.
Optionally, in this embodiment, the user equipment may be, but not limited to, a mobile phone, a tablet computer, a notebook computer, a PC, and other computer equipment that supports running an application client, which is not limited in this embodiment.
Optionally, as an optional implementation manner, as shown in fig. 2, the method for operating a PDF file may include:
s201, acquiring a target type of a currently opened target PDF file in a first target application;
s202, acquiring target configuration information matched with the target type, wherein the target configuration information is used for representing a group of mouse wheel operations and file operations with corresponding relations;
s203, acquiring target mouse operation triggered by a roller of the mouse device, wherein the roller of the mouse device is used for operating the target PDF file;
s204, under the condition that the target mouse operation is the scroll wheel operation represented by the target configuration information, executing a file zooming operation which is represented by the target configuration information and has a corresponding relation with the scroll wheel operation on the target PDF file, wherein the mouse wheel operation comprises the scroll wheel operation, and the file operation comprises the file zooming operation.
In the embodiment of the present invention, besides the common documents in the PDF format, there are some PDF files in specific fields, where the specific fields may include, but are not limited to, the building field, the design field, and the like, where the PDF file corresponding to the building field may be a building drawing in the PDF format, and the PDF file corresponding to the design field may be a design drawing in the PDF format. Further, the building drawing in the PDF format is often generated by CAD software, and the design drawing in the PDF format is often generated by bitmap image Processing Software (PS) software. In the embodiment of the invention, the first target application can be adopted to use the target configuration information matched with the target type of the target PDF file, so that the analysis is realized according to the mouse operation analysis mode in professional software in the related field, the use habit of a user is better met, and the PDF file operation efficiency is higher. The mouse operation may include, but is not limited to, performing a click operation on a left mouse button, performing a double click operation on the left mouse button, performing a click operation on a right mouse button, performing a double click operation on the right mouse button, performing a scroll operation on a middle mouse button, performing a click operation on a middle mouse button, performing a double click operation on a middle mouse button, and the like. The target configuration information is information for describing the analysis manner of the target mouse operation, and includes a group of mouse wheel operations having a corresponding relationship, for example, the target configuration information may include a scroll wheel operation and a file zoom operation, a push wheel operation and a file drag operation, a double click wheel operation, and a window adaptation operation, which are stored correspondingly.
Further, when the target PDF file is opened by using the first target application, the target type of the currently opened target PDF file may be obtained, where the target type is a parameter for describing a content category of the target PDF file, and may include, but is not limited to, a document type, a construction drawing type, a form type, and the like, and the embodiment of the present invention is not limited thereto. And aiming at different target types, corresponding to different target configuration information, wherein the target configuration information is used for analyzing the target mouse operation and acquiring the file operation corresponding to the target mouse operation.
As an optional implementation manner, fig. 3 is another operation method for a PDF file disclosed in the embodiment of the present invention, and as shown in fig. 3, the operation method for a PDF file may include:
s301, acquiring a target type of a currently opened target PDF file in a first target application;
s302, acquiring target configuration information matched with a target type, wherein the target configuration information is used for representing a group of mouse wheel operations and file operations with corresponding relations;
s303, acquiring target mouse operation triggered by a roller of the mouse device, wherein the roller of the mouse device is used for operating the target PDF file;
s304, under the condition that the target mouse operation is the scroll wheel operation represented by the target configuration information, executing a file zooming operation which is represented by the target configuration information and has a corresponding relation with the scroll wheel operation on the target PDF file, wherein the mouse wheel operation comprises the scroll wheel operation, and the file operation comprises the file zooming operation.
S305, under the condition that the target mouse operation is the press wheel operation represented by the target configuration information, executing a file dragging operation which is represented by the target configuration information and has a corresponding relation with the press wheel operation on the target PDF file, wherein the mouse wheel operation comprises the press wheel operation, and the file operation comprises the file dragging operation;
s306, under the condition that the target mouse operation is the double-click scroll wheel operation represented by the target configuration information, executing window adaptation operation which is represented by the target configuration information and has a corresponding relation with the double-click scroll wheel operation on the target PDF file, wherein the mouse scroll wheel operation comprises the double-click scroll wheel operation, the file operation comprises the window adaptation operation, and the window adaptation operation is used for adjusting the display view of the target PDF file to a preset size.
In the embodiment of the invention, the operation of the roller of the mouse device can also trigger the roller pressing operation and the roller double-click operation, and the target configuration information can comprise the roller pressing operation and the file dragging operation which are correspondingly stored, and the roller double-click operation and the window adapting operation which are correspondingly stored. That is, a file drag operation may be performed on the target PDF file by pressing the wheel of the mouse device, and a window adaptation operation may be performed on the target PDF file by double-clicking the wheel of the mouse device. The file dragging operation can move the display position of the target PDF file on the display screen, and the window adapting operation can adjust the display view of the target PDF file into a view with a preset size, so that the size of the display view of the target PDF file is adapted to the size of the current display window.
As an optional implementation manner, obtaining the target configuration information matching the target type may include:
and under the condition that the target type is a preset type, acquiring target configuration information matched with the target type, wherein the target configuration information is set as configuration information for analyzing target mouse operation triggered by a roller of the mouse device.
In the embodiment of the invention, the preset type can be a building drawing type, and under the condition that the target type is the building drawing type, target configuration information matched with the building drawing type can be obtained, the target configuration information is used for analyzing target mouse operation triggered by a roller of a mouse device, and the specific analysis mode can be set according to the analysis mode in a building drawing editor, so that a user can operate the target PDF file according to the operation mode for editing the building drawing, and the operation is more convenient and faster.
As an optional implementation manner, in case that the target type is a preset type, the following steps may also be performed:
and under the condition that the first target application has default configuration information, setting the target configuration information to replace the default configuration information to analyze target mouse operation triggered by a scroll wheel of the mouse equipment, wherein the default configuration information is used for representing a group of mouse scroll wheel operation and file operation which have corresponding relation.
In the embodiment of the present invention, if the first target application is preset with default configuration information, the default configuration information may be a set of mouse wheel operation and file operation having a corresponding relationship, and when the target type is a preset type, the target configuration information different from the default configuration information may be used to analyze the target mouse operation. The method for analyzing the target mouse operation triggered by the wheel of the mouse device by setting the target configuration information to replace the default configuration information may specifically be: the use priority of the target configuration information is set to be higher than that of the default configuration information, and in the case where the target mouse operation is resolved using the configuration information, the configuration information with the highest use priority may be determined as the configuration information that resolves the target mouse operation triggered by the wheel of the mouse device. Or, the manner of setting the target configuration information to replace the default configuration information to analyze the target mouse operation triggered by the wheel of the mouse device may specifically be: the target configuration information is used to replace the default configuration information, and the target configuration information can be acquired for analysis when the configuration information is used to analyze the target mouse operation.
As an optional implementation manner, obtaining the target configuration information matching the target type may include:
and acquiring the configuration information of the target type in the second target application, wherein the target configuration information is the configuration information of the target type in the second target application.
In this embodiment of the present invention, the second target application may be an application that generates a target type file. Specifically, if the target type is a construction drawing type, the second target application may be CAD software that generates a construction drawing type file, or, if the target type is a document type, the second target application may be a document editor that generates a document type, or the like. Furthermore, the configuration information of the target type in the second target application can be determined as the target configuration information, so that even if the target PDF file is opened in the first target application, the analysis mode of the target mouse operation in the application for generating the target type file can be still used, a user does not need to use different target mouse operations to complete the same document operation aiming at different applications, and the convenience of editing the PDF file is improved.
As an optional implementation manner, the obtaining the configuration information of the target type in the second target application may include:
and under the condition that the target type is the type of the construction drawing, acquiring configuration information of the target type in the CAD software, wherein the second target application is the CAD software.
In the embodiment of the invention, because the construction drawing type file is often generated by the CAD software, the configuration information of the construction drawing in the CAD software can be determined as the target configuration information under the condition that the target type is the construction drawing type, so that the target mouse operation detected in the first target application software is analyzed by utilizing the analysis mode of the target mouse operation in the CAD software, the operation of the target PDF file is realized by utilizing the operation mode in the CAD software, the operation complexity is reduced, and the adaptation degree of different application software to the file operation is improved.
As an alternative embodiment, performing a file scaling operation on the target PDF file, which is indicated by the target configuration information and has a corresponding relationship with the scroll wheel operation, may include the steps of:
s1, under the condition that the operation of the scroll wheel is the operation of the upward scroll wheel, the current display view of the target PDF file is amplified; under the condition that the operation of the scroll wheel is a downward scroll wheel operation, carrying out reduction operation on the current display view of the target PDF file; or
S2, under the condition that the operation of the scroll wheel is the operation of the upward scroll wheel, the current display view of the target PDF file is reduced; and in the case that the scroll wheel operation is a downward scroll wheel operation, performing amplification operation on the current display view of the target PDF file.
In this embodiment of the present invention, the scroll wheel operation may include an upward scroll wheel operation and a downward scroll wheel operation, where the upward scroll wheel operation may be to control a scroll wheel of the mouse device to rotate counterclockwise, and the downward scroll wheel operation may be to control the scroll wheel of the mouse device to rotate clockwise. Optionally, when the scroll wheel operation is an upward scroll wheel operation, a proportion of performing an enlargement operation may be determined according to a scroll speed of the scroll wheel operation, where the faster the scroll speed of the scroll wheel operation is, the larger the proportion of performing the enlargement operation is, and the enlargement operation may be performed on the current display view of the target PDF file according to the proportion of performing the enlargement operation. Optionally, when the scroll wheel operation is a downward scroll wheel operation, a ratio of performing the reduction operation may be determined according to a scroll speed of the scroll wheel operation, where the higher the scroll speed of the scroll wheel operation is, the larger the ratio of performing the reduction operation is, and the reduction operation may be performed on the current display view of the target PDF file according to the ratio of performing the reduction operation. Further optionally, when the scroll wheel operation is an upward scroll wheel operation, the current display view of the target PDF file may be reduced, and when the scroll wheel operation is a downward scroll wheel operation, the current display view of the target PDF file may be enlarged, or an enlargement or reduction ratio may be determined according to a scroll speed, and the specific steps are described above and are not described herein again.
As an alternative embodiment, performing a file drag operation on the target PDF file, where the target PDF file corresponds to a push scroll wheel operation, and the file drag operation is represented by the target configuration information may include:
s1, acquiring the current display position of the target PDF file when the operation of pressing the roller is detected;
s2, acquiring the moving direction and the moving distance of the cursor of the mouse in the first target application in the pressing roller operation;
s3, moving the current display position to the moving direction by the moving distance to obtain a target display position;
and S4, dragging the target PDF file from the current display position to the target display position.
In the embodiment of the present invention, when a mouse device is operated by pressing a scroll wheel, a current display position of a target PDF file when the scroll wheel operation is detected, and a moving direction and a moving distance of a cursor of a mouse in a first target application during the scroll wheel operation may be obtained first, and the current display position of the target PDF file is moved by the moving distance toward the moving direction of the cursor, so that the target display position may be obtained, and the target PDF file is dragged from the current display position to the target display position. Optionally, the manner of moving the current display position to the moving direction by the moving distance to obtain the target display position may specifically be: and obtaining a target distance value corresponding to the moving distance according to a preset proportion, moving the current display position to the moving direction by the target distance value, and obtaining the target display position.
As an alternative embodiment, performing a window adaptation operation on the target PDF file, where the window adaptation operation has a corresponding relationship with the double-click wheel operation and is represented by the target configuration information, may include the following steps:
s1, obtaining the length and width of the display window of the target PDF file
S2, adjusting the display scale of the target PDF file according to the length value and the width value, and adjusting the display view of the target PDF file to a predetermined size at the display scale.
In the embodiment of the present invention, the mode of performing the window adaptation operation on the target PDF file may specifically adjust the display scale of the target PDF file according to the length value and the width value of the display window of the target PDF file until the display view of the target PDF file is adjusted to the predetermined size, thereby implementing the window adaptation operation of the PDF file for display windows of different sizes.
In the embodiment of the invention, the target type of a currently opened target PDF file in a first target application is obtained; acquiring target configuration information matched with a target type, wherein the target configuration information is used for representing a group of mouse wheel operations and file operations with corresponding relations; acquiring target mouse operation triggered by a roller of mouse equipment, wherein the roller of the mouse equipment is used for operating a target PDF file; and in the case that the target mouse operation is the scroll wheel operation represented by the target configuration information, executing a file scaling operation which is represented by the target configuration information and has a corresponding relation with the scroll wheel operation on the target PDF file, wherein the mouse wheel operation comprises the scroll wheel operation, and the file operation comprises the file scaling operation. In the process, the file scaling operation of the PDF file can be realized only by executing the rolling wheel operation on the wheel of the mouse device without matching the combination of a shortcut key and a mouse, so that the operation is more convenient and faster, and the complexity of the operation on the PDF file can be reduced.
Referring to fig. 7, fig. 7 is a schematic flowchart of another optional PDF file operation method disclosed in the embodiment of the present invention, and as shown in fig. 7, the following steps may be performed:
s701, acquiring a target type of a currently opened target PDF file in a first target application;
s702, under the condition that the target type is the type of the construction drawing, acquiring configuration information of the target type in CAD software, wherein the second target application is the CAD software, the target configuration information is the configuration information of the target type in the second target application, the target configuration information is set as configuration information for analyzing target mouse operation triggered by a roller of mouse equipment, and the target configuration information is used for representing a group of mouse roller operation and file operation which have corresponding relations;
s703, under the condition that the first target application has default configuration information, setting the target configuration information to replace the default configuration information to analyze target mouse operation triggered by a roller of the mouse device, wherein the default configuration information is used for representing a group of mouse roller operation and file operation which have corresponding relations;
s704, acquiring target mouse operation triggered by a roller of mouse equipment, wherein the roller of the mouse equipment is used for operating a target PDF file;
s705, under the condition that the operation of the scroll wheel is upward scroll wheel operation, the current display view of the target PDF file is amplified; under the condition that the operation of the scroll wheel is a downward scroll wheel operation, carrying out reduction operation on the current display view of the target PDF file; or under the condition that the operation of the scroll wheel is the operation of the scroll wheel which is upwards, the current display view of the target PDF file is reduced; under the condition that the scroll wheel operation is a downward scroll wheel operation, performing amplification operation on a current display view of the target PDF file, wherein the mouse scroll wheel operation comprises the scroll wheel operation, and the file operation comprises the file zooming operation;
s706, under the condition that the target mouse operation is the press roller operation represented by the target configuration information, executing a file dragging operation which is represented by the target configuration information and has a corresponding relation with the press roller operation on the target PDF file, wherein the mouse roller operation comprises the press roller operation, and the file operation comprises the file dragging operation;
and S707, in the case that the target mouse operation is a double-click wheel operation represented by the target configuration information, executing a window adaptation operation having a corresponding relationship with the double-click wheel operation, represented by the target configuration information, on the target PDF file, wherein the mouse wheel operation comprises the double-click wheel operation, the file operation comprises the window adaptation operation, and the window adaptation operation is used for adjusting the display view of the target PDF file to a preset size.
In the embodiment of the present invention, the target type of the currently opened target PDF file in the first target application may be obtained, and if the target type is the construction drawing type, the configuration information of the construction drawing type in the CAD software may be obtained, and specifically, the configuration information of the construction drawing type in the CAD software may be correspondingly stored scroll wheel scrolling operation and file zooming operation, press scroll wheel operation and file dragging operation, double click scroll wheel operation, and window adaptation operation. At this time, a target mouse operation triggered by a scroll wheel of the mouse device may be obtained, where the target mouse operation is one of a scroll wheel scroll operation, a scroll wheel press operation, and a scroll wheel double click operation, and the scroll wheel scroll operation may further include an up scroll wheel operation and a down scroll wheel operation. If the target mouse operation is a roller rolling operation, file zooming operation can be performed on the target PDF file; if the target mouse operation is a roller pressing operation, file dragging operation can be performed on the target PDF file; if the target mouse operation is a double-click scroll wheel operation, a window adaptation operation may be performed on the target PDF file. In the process, the file zooming operation, the file dragging operation, the window adapting operation and the like can be realized only by correspondingly operating the roller of the mouse, so that the complexity of operating the target PDF file is reduced.
It should be noted that, for simplicity of description, the above-mentioned method embodiments are described as a series of acts or combination of acts, but those skilled in the art will recognize that the present invention is not limited by the order of acts, as some steps may occur in other orders or concurrently in accordance with the invention. Further, those skilled in the art should also appreciate that the embodiments described in the specification are preferred embodiments and that the acts and modules referred to are not necessarily required by the invention.
According to another aspect of the embodiment of the present invention, there is also provided an operating device for a PDF file, which is used for implementing the above operating method for a PDF file. As shown in fig. 4, the apparatus includes:
a first obtaining unit 401, configured to obtain a target type of a currently opened target PDF file in a first target application;
a second obtaining unit 402, configured to obtain target configuration information matched with a target type, where the target configuration information is used to indicate a group of mouse wheel operations and file operations having a corresponding relationship;
a third obtaining unit 403, configured to obtain a target mouse operation triggered by a wheel of a mouse device, where the wheel of the mouse device is used to operate a target PDF file;
an executing unit 404, configured to, in a case where the target mouse operation is a scroll wheel operation represented by the target configuration information, execute a file scaling operation, which is represented by the target configuration information and has a corresponding relationship with the scroll wheel operation, on the target PDF file, where the mouse wheel operation includes the scroll wheel operation, and the file operation includes the file scaling operation.
As an optional implementation manner, the executing unit is further configured to, after obtaining a target mouse operation triggered by a scroll wheel of the mouse device, execute, on the target PDF file, a file dragging operation that is indicated by the target configuration information and has a corresponding relationship with the scroll wheel pressing operation when the target mouse operation is the scroll wheel pressing operation indicated by the target configuration information, where the mouse scroll wheel operation includes the scroll wheel pressing operation, and the file operation includes the file dragging operation; and/or
And in the case that the target mouse operation is a double-click scroll wheel operation represented by the target configuration information, executing a window adaptation operation which is represented by the target configuration information and has a corresponding relation with the double-click scroll wheel operation on the target PDF file, wherein the mouse scroll wheel operation comprises the double-click scroll wheel operation, the file operation comprises a window adaptation operation, and the window adaptation operation is used for adjusting the display view of the target PDF file to a preset size.
As an optional implementation manner, a manner of the second obtaining unit being configured to obtain the target configuration information matched with the target type may specifically be:
and the second acquisition unit is used for acquiring target configuration information matched with the target type under the condition that the target type is a preset type, wherein the target configuration information is set as configuration information for analyzing target mouse operation triggered by a roller of the mouse device.
As an optional implementation manner, as shown in fig. 5, fig. 5 is a schematic structural diagram of another operating apparatus for a PDF file disclosed in the embodiment of the present invention, and compared with the operating apparatus for a PDF file shown in fig. 4, the operating apparatus for a PDF file shown in fig. 5 may further include:
a setting unit 405, configured to, when the target type is a preset type and the first target application has default configuration information, set the target configuration information to replace the default configuration information to analyze a target mouse operation triggered by a wheel of the mouse device, where the default configuration information is used to represent a group of mouse wheel operations and file operations having a corresponding relationship.
As an optional implementation manner, a manner of the second obtaining unit being configured to obtain the target configuration information matched with the target type may specifically be:
and the second acquisition unit is used for acquiring the configuration information of the target type in the second target application, wherein the target configuration information is the configuration information of the target type in the second target application.
As an optional implementation manner, a manner of the second obtaining unit being used to obtain the configuration information of the target type in the second target application may specifically be:
and the second acquisition unit is used for acquiring the configuration information of the target type in the CAD software under the condition that the target type is the type of the construction drawing, wherein the second target application is the CAD software.
As an optional implementation manner, a manner that the executing unit is configured to execute, on the target PDF file, a file scaling operation that is indicated by the target configuration information and has a corresponding relationship with the scroll wheel operation may specifically be:
the execution unit is used for carrying out amplification operation on the current display view of the target PDF file under the condition that the scroll roller operation is the upward scroll roller operation; under the condition that the operation of the scroll wheel is a downward scroll wheel operation, carrying out reduction operation on the current display view of the target PDF file; or under the condition that the operation of the scroll wheel is the operation of the scroll wheel which is upwards, the current display view of the target PDF file is reduced; and in the case that the scroll wheel operation is a downward scroll wheel operation, performing amplification operation on the current display view of the target PDF file.
In the embodiment of the invention, the target type of a currently opened target PDF file in a first target application is obtained; acquiring target configuration information matched with a target type, wherein the target configuration information is used for representing a group of mouse wheel operations and file operations with corresponding relations; acquiring target mouse operation triggered by a roller of mouse equipment, wherein the roller of the mouse equipment is used for operating a target PDF file; and in the case that the target mouse operation is the scroll wheel operation represented by the target configuration information, executing a file scaling operation which is represented by the target configuration information and has a corresponding relation with the scroll wheel operation on the target PDF file, wherein the mouse wheel operation comprises the scroll wheel operation, and the file operation comprises the file scaling operation. In the process, the file scaling operation of the PDF file can be realized only by executing the rolling wheel operation on the wheel of the mouse device without matching the combination of a shortcut key and a mouse, so that the operation is more convenient and faster, and the complexity of the operation on the PDF file can be reduced.
According to another aspect of the embodiments of the present invention, there is also provided an electronic device for implementing the above method for operating a PDF file, as shown in fig. 6, the electronic device includes a memory 602 and a processor 604, the memory 602 stores a computer program therein, and the processor 604 is configured to execute the steps in any one of the above method embodiments through the computer program.
Optionally, in this embodiment, the electronic apparatus may be located in at least one network device of a plurality of network devices of a computer network.
Optionally, in this embodiment, the processor may be configured to execute the following steps by a computer program:
s1, acquiring the target type of the currently opened target PDF file in the first target application;
s2, acquiring target configuration information matched with the target type, wherein the target configuration information is used for representing a group of mouse wheel operation and file operation with corresponding relation;
s3, acquiring target mouse operation triggered by a roller of the mouse device, wherein the roller of the mouse device is used for operating the target PDF file;
and S4, in the case that the target mouse operation is the scroll wheel operation represented by the target configuration information, executing a file zooming operation which is represented by the target configuration information and has a corresponding relation with the scroll wheel operation on the target PDF file, wherein the mouse wheel operation comprises the scroll wheel operation, and the file operation comprises the file zooming operation.
Alternatively, it can be understood by those skilled in the art that the structure shown in fig. 6 is only an illustration, and the electronic device may also be a terminal device such as a smart phone (e.g., an Android phone, an iOS phone, etc.), a tablet computer, a palm computer, a Mobile Internet Device (MID), a PAD, and the like. Fig. 6 is a diagram illustrating a structure of the electronic device. For example, the electronic device may also include more or fewer components (e.g., network interfaces, etc.) than shown in FIG. 6, or have a different configuration than shown in FIG. 6.
The memory 602 may be used to store software programs and modules, such as program instructions/modules corresponding to the method and apparatus for operating a PDF file according to the embodiment of the present invention, and the processor 604 executes various functional applications and data processing by executing the software programs and modules stored in the memory 602, that is, implementing the above-described method for operating a PDF file. The memory 602 may include high-speed random access memory, and may also include non-volatile memory, such as one or more magnetic storage devices, flash memory, or other non-volatile solid-state memory. In some examples, the memory 602 may further include memory located remotely from the processor 604, which may be connected to the terminal over a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof. The memory 602 may be used to store information such as operation instructions, but is not limited thereto. As an example, as shown in fig. 6, the memory 602 may include, but is not limited to, the first obtaining unit 401, the second obtaining unit 402, the third obtaining unit 403, and the executing unit 404 in the above-described operating device for PDF files. In addition, the virtual object control apparatus may further include, but is not limited to, other module units in the virtual object control apparatus, which is not described in detail in this example.
Optionally, the transmitting device 606 is used for receiving or sending data via a network. Examples of the network may include a wired network and a wireless network. In one example, the transmission device 606 includes a Network adapter (NIC) that can be connected to a router via a Network cable and other Network devices to communicate with the internet or a local area Network. In one example, the transmitting device 606 is a Radio Frequency (RF) module, which is used to communicate with the internet in a wireless manner.
In addition, the electronic device further includes: a display 608 for displaying the target PDF file; and a connection bus 610 for connecting the respective module parts in the above-described electronic apparatus.
According to a further aspect of an embodiment of the present invention, there is also provided a computer-readable storage medium, in which a computer program is stored, wherein the computer program is arranged to perform the steps in any of the above-mentioned method embodiments when executed.
Alternatively, in the present embodiment, the storage medium may be configured to store a computer program for executing the steps of:
s1, acquiring the target type of the currently opened target PDF file in the first target application;
s2, acquiring target configuration information matched with the target type, wherein the target configuration information is used for representing a group of mouse wheel operation and file operation with corresponding relation;
s3, acquiring target mouse operation triggered by a roller of the mouse device, wherein the roller of the mouse device is used for operating the target PDF file;
and S4, in the case that the target mouse operation is the scroll wheel operation represented by the target configuration information, executing a file zooming operation which is represented by the target configuration information and has a corresponding relation with the scroll wheel operation on the target PDF file, wherein the mouse wheel operation comprises the scroll wheel operation, and the file operation comprises the file zooming operation.
Alternatively, in this embodiment, a person skilled in the art may understand that all or part of the steps in the methods of the foregoing embodiments may be implemented by a program instructing hardware associated with the terminal device, where the program may be stored in a computer-readable storage medium, and the storage medium may include: flash disks, Read-Only memories (ROMs), Random Access Memories (RAMs), magnetic or optical disks, and the like.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
The integrated unit in the above embodiments, if implemented in the form of a software functional unit and sold or used as a separate product, may be stored in the above computer-readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes several instructions for causing one or more computer devices (which may be personal computers, servers, network devices, etc.) to execute all or part of the steps of the method according to the embodiments of the present invention.
In the above embodiments of the present invention, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
In the several embodiments provided in the present application, it should be understood that the disclosed client may be implemented in other manners. The above-described embodiments of the apparatus are merely illustrative, and for example, the division of the units is only one type of division of logical functions, and there may be other divisions when actually implemented, for example, a plurality of units or components may be combined or may be integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, units or modules, and may be in an electrical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (9)
1. An operating method for a PDF file is characterized by comprising the following steps:
the method comprises the steps of obtaining a target type of a currently opened target PDF file in a first target application, wherein the target type comprises the following steps: document type, construction drawing type and form type;
acquiring target configuration information matched with the target type, wherein different types of PDF files correspond to different configuration information, and the target configuration information is used for representing a group of mouse wheel operation and file operation which have corresponding relations;
acquiring target mouse operation triggered by a roller of mouse equipment, wherein the roller of the mouse equipment is used for operating the target PDF file;
executing a file scaling operation which is represented by the target configuration information and has a corresponding relation with the scroll wheel operation on the target PDF file under the condition that the target mouse operation is the scroll wheel operation represented by the target configuration information, wherein the mouse wheel operation comprises the scroll wheel operation, and the file operation comprises the file scaling operation;
executing a file dragging operation which is represented by the target configuration information and has a corresponding relation with the press wheel operation on the target PDF file under the condition that the target mouse operation is the press wheel operation represented by the target configuration information, wherein the mouse wheel operation comprises the press wheel operation, and the file operation comprises the file dragging operation; and/or
And if the target mouse operation is a double-click scroll wheel operation represented by the target configuration information, executing a window adaptation operation which is represented by the target configuration information and has a corresponding relation with the double-click scroll wheel operation on the target PDF file, wherein the mouse scroll wheel operation comprises the double-click scroll wheel operation, the file operation comprises the window adaptation operation, and the window adaptation operation is used for adjusting the display view of the target PDF file to a preset size.
2. The method of claim 1, wherein obtaining target configuration information matching the target type comprises:
and acquiring the target configuration information matched with the target type under the condition that the target type is a preset type, wherein the target configuration information is set as configuration information for analyzing the target mouse operation triggered by a roller of the mouse equipment.
3. The method according to claim 2, wherein in case that the target type is the preset type, the method further comprises:
and under the condition that the first target application has default configuration information, setting the target configuration information to replace the default configuration information to analyze the target mouse operation triggered by a roller of the mouse equipment, wherein the default configuration information is used for representing a group of mouse roller operation and file operation which have corresponding relation.
4. The method of claim 1, wherein obtaining target configuration information matching the target type comprises:
acquiring configuration information of the target type in a second target application, wherein the target configuration information is the configuration information of the target type in the second target application.
5. The method of claim 4, wherein obtaining the configuration information of the target type in the second target application comprises:
and acquiring configuration information of the target type in CAD software under the condition that the target type is a construction drawing type, wherein the second target application is the CAD software.
6. The method according to any one of claims 1 to 5, wherein the performing a file scaling operation on the target PDF file, which is represented by the target configuration information and has a corresponding relationship with the scroll wheel operation, comprises:
under the condition that the operation of the scroll wheel is an upward scroll wheel operation, carrying out amplification operation on the current display view of the target PDF file; performing a zoom-out operation on the current display view of the target PDF file under the condition that the scroll wheel operation is a downward scroll wheel operation; or
Performing a zoom-out operation on the current display view of the target PDF file under the condition that the scroll wheel operation is an upward scroll wheel operation; and under the condition that the scroll wheel operation is a downward scroll wheel operation, carrying out amplification operation on the current display view of the target PDF file.
7. An operating device for a PDF file, comprising:
a first obtaining unit, configured to obtain a target type of a currently open target PDF file in a first target application, where the target type includes: document type, construction drawing type and form type;
the second acquisition unit is used for acquiring target configuration information matched with the target type, wherein different types of PDF files correspond to different configuration information, and the target configuration information is used for representing a group of mouse wheel operation and file operation which have corresponding relation;
a third obtaining unit, configured to obtain a target mouse operation triggered by a roller of a mouse device, where the roller of the mouse device is used to operate the target PDF file;
an execution unit, configured to, if the target mouse operation is a scroll wheel operation represented by the target configuration information, execute a file scaling operation, which is represented by the target configuration information and has a corresponding relationship with the scroll wheel operation, on the target PDF file, where the mouse wheel operation includes the scroll wheel operation, and the file operation includes the file scaling operation;
the device is further configured to, in a case that the target mouse operation is a press wheel operation represented by the target configuration information, perform a file drag operation, which is represented by the target configuration information and has a corresponding relationship with the press wheel operation, on the target PDF file, where the mouse wheel operation includes the press wheel operation, and the file operation includes the file drag operation; and/or
And if the target mouse operation is a double-click scroll wheel operation represented by the target configuration information, executing a window adaptation operation which is represented by the target configuration information and has a corresponding relation with the double-click scroll wheel operation on the target PDF file, wherein the mouse scroll wheel operation comprises the double-click scroll wheel operation, the file operation comprises the window adaptation operation, and the window adaptation operation is used for adjusting the display view of the target PDF file to a preset size.
8. A computer-readable storage medium comprising a stored program, wherein the program when executed performs the method of any of claims 1 to 6.
9. An electronic device comprising a memory and a processor, characterized in that the memory has stored therein a computer program, the processor being arranged to execute the method of any of claims 1 to 6 by means of the computer program.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010335376.3A CN111522479B (en) | 2020-04-24 | 2020-04-24 | Method and device for operating PDF file, storage medium and electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010335376.3A CN111522479B (en) | 2020-04-24 | 2020-04-24 | Method and device for operating PDF file, storage medium and electronic device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111522479A CN111522479A (en) | 2020-08-11 |
| CN111522479B true CN111522479B (en) | 2022-03-08 |
Family
ID=71904925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010335376.3A Active CN111522479B (en) | 2020-04-24 | 2020-04-24 | Method and device for operating PDF file, storage medium and electronic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111522479B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103559617A (en) * | 2013-11-05 | 2014-02-05 | 范贤 | Method and system for watching item at multi-dimensional angles through zooming, horizontal moving and voice shopping guiding |
| CN104423826A (en) * | 2013-09-03 | 2015-03-18 | 上海炬力集成电路设计有限公司 | Method and device for zooming by middle mouse button and scroll wheel |
| CN109101174A (en) * | 2018-06-26 | 2018-12-28 | 深圳市买买提信息科技有限公司 | A kind of scaling method, device, terminal and medium |
-
2020
- 2020-04-24 CN CN202010335376.3A patent/CN111522479B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104423826A (en) * | 2013-09-03 | 2015-03-18 | 上海炬力集成电路设计有限公司 | Method and device for zooming by middle mouse button and scroll wheel |
| CN103559617A (en) * | 2013-11-05 | 2014-02-05 | 范贤 | Method and system for watching item at multi-dimensional angles through zooming, horizontal moving and voice shopping guiding |
| CN109101174A (en) * | 2018-06-26 | 2018-12-28 | 深圳市买买提信息科技有限公司 | A kind of scaling method, device, terminal and medium |
Non-Patent Citations (2)
| Title |
|---|
| CAD软件中鼠标的用法;砾捷办公;《"https://wenku.baidu.com/view/5e3e224c5122aaea998fcc22bcd126fff6055d4f.html》;20190912;第1-7页 * |
| pdfrender实现简易版pdf阅读器-支持鼠标拖动浏览;AlanYung;《https://blog.csdn.net/alanyangyi/article/details/78798279》;20171214;第1-6页 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111522479A (en) | 2020-08-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107632895B (en) | Information sharing method and mobile terminal | |
| CN106484266B (en) | Text processing method and device | |
| JP6427559B6 (en) | Permanent synchronization system for handwriting input | |
| CN108064368A (en) | The control method and device of flexible display device | |
| US20140089824A1 (en) | Systems And Methods For Dynamically Altering A User Interface Based On User Interface Actions | |
| US9025878B2 (en) | Electronic apparatus and handwritten document processing method | |
| CN105867820A (en) | Text editing method and device for touch screen | |
| WO2016045500A1 (en) | Method, apparatus and system for selecting target object in target library | |
| US20130127745A1 (en) | Method for Multiple Touch Control Virtual Objects and System thereof | |
| CN113065317B (en) | Editing content recovery method and device, electronic equipment, medium and product | |
| CN108027811B (en) | Data editing method and device | |
| US20140115512A1 (en) | Information processing apparatus and method | |
| CN111522479B (en) | Method and device for operating PDF file, storage medium and electronic device | |
| CN104750401A (en) | Touch method and related device as well as terminal equipment | |
| CN111796736B (en) | Application sharing method and device and electronic equipment | |
| WO2022247787A1 (en) | Application classification method and apparatus, and electronic device | |
| CN113360060B (en) | Task realization method and device and electronic equipment | |
| CN112578961B (en) | Application identifier display method and device | |
| CN112912844A (en) | File collection method, file collection device and terminal equipment | |
| CN112181257B (en) | Display method and device of mind map, terminal and storage medium | |
| CN104407763A (en) | Content input method and system | |
| CN114089885A (en) | Application icon management method and device, electronic equipment and readable storage medium | |
| CN113835578A (en) | Display method and device and electronic equipment | |
| CN113436297A (en) | Picture processing method and electronic equipment | |
| WO2020253058A1 (en) | Picture floating display method and apparatus, terminal and storage medium |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |