CN111783385A - Note processing method based on electronic book, electronic equipment and storage medium - Google Patents
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Abstract
The invention discloses a note processing method based on an electronic book, electronic equipment and a storage medium, wherein the method comprises the following steps: dividing a screen area of an electronic book into two adjacent display areas; wherein two adjacent display areas comprise: a document display area and a note display area; in response to the detected note input operation, adding a note element corresponding to the note input operation in at least one of the two adjacent display areas; in response to the detected note moving operation, a note element to be moved and a current display area corresponding to the note element to be moved are determined, and the note element to be moved is moved from the current display area to another adjacent display area. The mode divides the screen area into a document display area and a note display area, so that notes can be added in any area, note elements in one area can be moved to the other area, and the note capacity is greatly expanded.
Description
Technical Field
The invention relates to the field of computers, in particular to a note processing method based on an electronic book, electronic equipment and a storage medium.
Background
With the increasing popularity of electronic books, more and more users are accustomed to reading through electronic book applications to replace traditional paper books. Electronic books have gained favor among a large number of users due to their portability. Because many users have a habit of reading and taking notes, many electronic book applications support the note taking function in order to meet the needs of readers. In the prior art, a note layer is superimposed on a reading page, so that note content written by a user is superimposed on the reading page for display, and a note function based on an electronic book is realized.
However, in the process of implementing the present invention, the inventor finds that the above solution in the prior art has at least the following defects: the user can only add the note content in the blank area of the reading page, and the blank area of the reading page is often too narrow, which is not beneficial for the user to add a large amount of note content, and leads to the limitation of the number of the note words.
Disclosure of Invention
In view of the above, the present invention has been made to provide an electronic book-based note processing method, an electronic device, and a storage medium that overcome or at least partially solve the above-mentioned problems.
According to an aspect of the present invention, there is provided an electronic book-based note processing method, including:
dividing a screen area of an electronic book into two adjacent display areas; wherein the two adjacent display areas include: a document display area and a note display area;
in response to the detected note input operation, adding a note element corresponding to the note input operation in at least one of the two adjacent display areas;
in response to the detected note moving operation, determining a note element to be moved and a current display area corresponding to the note element to be moved, and moving the note element to be moved from the current display area to another adjacent display area.
According to another aspect of the present invention, there is provided an electronic apparatus including: the system comprises a processor, a memory, a communication interface and a communication bus, wherein the processor, the memory and the communication interface complete mutual communication through the communication bus;
the memory is configured to store at least one executable instruction that causes the processor to:
dividing a screen area of an electronic book into two adjacent display areas; wherein the two adjacent display areas include: a document display area and a note display area;
in response to the detected note input operation, adding a note element corresponding to the note input operation in at least one of the two adjacent display areas;
in response to the detected note moving operation, determining a note element to be moved and a current display area corresponding to the note element to be moved, and moving the note element to be moved from the current display area to another adjacent display area.
According to yet another aspect of the present invention, there is provided a computer storage medium having at least one executable instruction stored therein, the executable instruction causing the processor to:
dividing a screen area of an electronic book into two adjacent display areas; wherein the two adjacent display areas include: a document display area and a note display area;
in response to the detected note input operation, adding a note element corresponding to the note input operation in at least one of the two adjacent display areas;
in response to the detected note moving operation, determining a note element to be moved and a current display area corresponding to the note element to be moved, and moving the note element to be moved from the current display area to another adjacent display area.
In the note processing method, the electronic device, and the storage medium based on the electronic book provided by the present invention, the screen area of the electronic book can be divided into two adjacent display areas, which specifically includes: a document display area and a note display area. Accordingly, when a note input operation is detected, a note element corresponding to the note input operation is added in at least one of two adjacent display areas. And when the note moving operation is detected, determining the note element to be moved and the corresponding current display area, so that the note element to be moved is moved from the current display area to another adjacent display area. Therefore, the screen area can be divided into the document display area and the note display area, notes can be added in any area, note elements in one area can be moved to the other area, the note capacity is greatly expanded, a user can add note contents with a large number of words conveniently, editing operations such as moving the note contents in the two areas can be performed, and convenience is brought to note editing.
The foregoing description is only an overview of the technical solutions of the present invention, and the embodiments of the present invention are described below in order to make the technical means of the present invention more clearly understood and to make the above and other objects, features, and advantages of the present invention more clearly understandable.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
FIG. 1 is a flow chart illustrating a method for electronic book-based note processing according to an embodiment of the present invention;
FIG. 2 is a flow chart illustrating a method for electronic book-based note processing according to another embodiment of the invention;
FIG. 3 is a schematic diagram of an electronic device according to another embodiment of the invention;
FIG. 4 is a diagram illustrating a reading page supporting note taking functionality in a reading mode;
fig. 5 is a schematic diagram showing a landscape paginated reading page obtained after landscape pagination processing in the note mode.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
Example one
Fig. 1 is a flowchart illustrating an electronic book-based note processing method according to an embodiment of the present invention. As shown in fig. 1, the method comprises the steps of:
step S110: dividing a screen area of an electronic book into two adjacent display areas; wherein two adjacent display areas comprise: a document display area and a note display area.
In order to facilitate the user to add a large number of notes and to ensure the consistency of note contents, in the embodiment, the screen area of the electronic book is divided into two adjacent display areas, which may be divided in various ways, such as left-right division or up-down division. One display area is a document display area in two adjacent display areas and is used for displaying the page content of the current reading page of the electronic book; and the other display area is a note display area and is used for adding note contents corresponding to the current reading page by the user.
Step S120: in response to the detected note input operation, a note element corresponding to the note input operation is added in at least one of the two adjacent display areas.
The note input operation may be a handwriting input operation, and correspondingly, a trajectory movement path of the handwriting input operation is detected, and handwriting content corresponding to the trajectory movement path is drawn in the display area, where the handwriting content is a note element corresponding to the note input operation. Or, the note input operation may also be various types of input operations such as a text input operation, a graphic drawing operation, a voice input operation, and the like, and accordingly, the note element may be a character element or a graphic element input by various input methods or hand drawing manners, which is not limited in this invention.
The note input operation can be triggered aiming at the document display area and can also be triggered aiming at the note display area, and correspondingly, a user can add note elements in at least one display area of the document display area and the note display area, so that the user can write notes conveniently.
Step S130: in response to the detected note moving operation, a note element to be moved and a current display area corresponding to the note element to be moved are determined, and the note element to be moved is moved from the current display area to another adjacent display area.
In order to facilitate the user to edit the finishing note, in the present embodiment, a note moving function is supported. Accordingly, when the note moving operation is detected, the note element to be moved and the current display area corresponding to the note element to be moved are determined, and thus the note element to be moved is moved from the current display area to another adjacent display area. Note elements in the document display area may be moved to the note display area, or note elements in the note display area may be moved to the document display area.
In addition, the moving operation may further include two types: one type is a dragging type moving operation, which is used for moving the note element from the position A to the position B, and after the note element at the position A disappears; the other type is a copy type moving operation, which is used for moving the note element at the position A to the position B after copying, and the note element at the position A still remains after moving.
Therefore, the screen area can be divided into the document display area and the note display area, notes can be added in any area, note elements in one area can be moved to the other area, the note capacity is greatly expanded, a user can add note contents with a large number of words conveniently, editing operations such as moving the note contents in the two areas can be performed, and convenience is brought to note editing.
Example two
Fig. 2 is a flowchart illustrating an electronic book-based note processing method according to another embodiment of the present invention. As shown in fig. 2, the method comprises the steps of:
step S210: in response to a received mode switching instruction, dividing a screen area of the electronic book into two adjacent display areas; wherein two adjacent display areas comprise: a document display area and a note display area.
Specifically, in response to a received mode switching instruction, performing paging processing on a display page of the electronic book, and displaying two adjacent display areas obtained after the paging processing; wherein the paging process includes: horizontal screen paging processing and vertical screen paging processing. The electronic book application is provided with a reading mode and a note mode, in the reading mode, the electronic book only displays a reading page to facilitate reading of text content by a user, in the note mode, a display area is divided into a document display area for displaying the reading page and a note display area for writing notes, wherein the document display area and the note display area can be arranged in a left-right mode through horizontal screen paging processing or in an up-down mode through vertical screen paging processing.
For easy understanding, fig. 4 is a schematic diagram of a reading page supporting a note taking function in a reading mode, and as shown in fig. 4, the left side of the reading page is used for displaying a document, and a certain blank area is left on the right side as a writing area for a user to write notes. The user can directly write a small amount of note content in the document area, and the written note content is displayed in the document area in an overlapped mode. For example, for an ink reader with electromagnetic handwriting function, a user can write handwriting on a reading page, and the handwriting content is displayed and saved by being superposed on the reading page. In addition, the user can write a large amount of note contents in the blank area, the note contents written in the blank area are independent of the document contents and are not displayed by being superposed on the document contents, and therefore the user can write the whole note contents conveniently. For example, sometimes the content written by the user may be written by hand, and the content is not desired to be displayed superimposed on the original text, and the user can write freely through the note writing area. However, the inventor finds out in the process of implementing the invention that: the blank area is too small in size, which is not beneficial to a user to write a large amount of data, and in the reading mode, the document area and the note writing area share the same layer, so that it is not convenient to manage the note contents of the two areas separately.
In order to solve the above problem, in the present embodiment, a display page of an electronic book is divided into a document display area and a note display area according to a mode switching instruction triggered by a user. The document display area and the note display area can be equal in size, so that a user can write a large amount of note content in the note display area conveniently. In addition, different note layers can be respectively superposed on the document display area and the note display area, so that the scattered notes written by the user in the document display area and the segmented notes written by the user in the note display area can be managed separately. Fig. 5 is a schematic diagram showing a landscape paginated reading page obtained after landscape pagination processing in the note mode, wherein the left side is a document display area and the right side is a note display area.
Step S220: in response to the detected note input operation, a note element corresponding to the note input operation is added in at least one of the two adjacent display areas.
In the present embodiment, the note input operation may be applied to any one of the document display area and the note display area. Note input operation may be handwriting input operation, or various types of input operations such as text input operation, graphic drawing operation, and voice input operation, and accordingly, note elements may be character elements or graphic elements input by various input methods or by a handwriting mode, which is not limited in the present invention.
Step S230: in response to the detected note moving operation, a note element to be moved and a current display area corresponding to the note element to be moved are determined, and the note element to be moved is moved from the current display area to another adjacent display area.
Specifically, the note element to be moved may be moved from the current display area to another display area adjacent thereto by a note moving operation. When determining the note element to be moved, the determination may be made in a number of ways: for example, in one mode, a user selects a note element to be moved through a touch operation, and accordingly, a touch operation object corresponding to a touch start position of the note moving operation is obtained; and determining a minimum circumscribed rectangle corresponding to the touch operation object, and determining the note element to be moved according to the area surrounded by the minimum circumscribed rectangle. For example, when a touch point of the touch operation is located on a certain handwriting line, the terminal identifies the minimum circumscribed rectangle of the line, and then moves the note content in the minimum circumscribed rectangle to another display area along with the movement of the touch point. For another example, in another mode, the user selects the note element to be moved through a frame selection operation, and accordingly, the note element to be moved is determined according to the area frame selection operation corresponding to the note moving operation. For example, when the user selects a certain note content, the terminal moves the note content within the closed line. In summary, the user can select the note element to be moved in various ways, thereby realizing the editing of the note.
The note moving operation in this embodiment specifically includes a copy-type moving operation and a drag-type moving operation, which may be triggered by different types of operation instructions, respectively. The following is presented for two types of movement operations:
first, a copy class move operation is introduced: when the note moving operation is a copying type moving operation, when a note element to be moved is moved from a current display area to another adjacent display area, firstly, copying an original note element to be moved to obtain a copied note element; then, the copied note elements are moved from the current display area to another adjacent display area, and the original note elements are reserved, so that the purpose of adding the note elements in one display area to another display area is achieved, and a user can conveniently sort notes.
The copy note elements can be obtained by copying the original note elements to be moved or by capturing the image of the note area corresponding to the original note elements, and the specific copy mode and the copy range are not limited by the invention. For example, when the note element to be moved is located in the document display area and text content exists around the note element to be moved, the note element to be moved may be copied only to obtain a copied note element; the screenshot can also be performed for the note area corresponding to the note element to be moved, so that the copy note element further includes the text content adjacent to the note element to be moved. For example, the terminal may further capture a screenshot of a reading page text corresponding to the note content, for example, capture a screenshot of a reading page below the terminal in the position and size of the minimum circumscribed rectangle, and then superimpose the screenshot with the note content and move the screenshot to a note area, so that the user can view the screenshot conveniently.
For example, in one implementation, the copy note element is obtained by a region screenshot. Specifically, a note area corresponding to an original note element to be moved is determined, screenshot processing is performed on the note area, and the obtained note screenshot is used as a copy note element. When a note area corresponding to an original note element to be moved is determined, a touch operation object corresponding to a touch initial position of note moving operation can be acquired; determining a minimum circumscribed rectangle corresponding to the touch operation object, and determining the note area according to the area surrounded by the minimum circumscribed rectangle; alternatively, the note area may be determined according to an area frame selection operation corresponding to the note moving operation.
In one mode, if the current display area corresponding to the note element to be moved is a document display area, the note area contains the original note element to be moved and document content adjacent to the original note element to be moved; of course, in yet another way, the note area may only contain the original note element to be moved, and not contain the document content adjacent to the original note element to be moved. In specific implementation, the two modes can be distinguished through different operation instructions.
Thus, it can be seen that a note element located in one display area can be copied to another display area via a copy-like move operation, such that the note element is contained in both display areas. In this embodiment, in order to ensure that the note elements before and after the copying are synchronized with each other in the later editing process, after the copy note element is moved from the current display area to another adjacent display area and the original note element is retained, the mapping relationship between the moved copy note element and the retained original note element is further stored in the background database. Correspondingly, when a note updating request triggered by the copied note element is detected, the original note element with the mapping relation with the copied note element is synchronously updated; and/or when a note updating request triggered by the original note element is detected, synchronously updating the copy note element with the mapping relation with the original note element. In specific implementation, the note elements to be moved may be numbered, and the mapping relationship between the moved copied note elements and the retained original note elements may be recorded in the background database according to the corresponding relationship between numbers.
It can be seen that in the above manner, the original note contents in the reading page (i.e., the document display area) are retained after the note element is moved from the document display area to the note display area. When the user edits the moved note content for the second time in the note display area, for example, the note content is added on or near the note content, or the original note content is changed, and the modified content is displayed in synchronization with the position of the corresponding note content in the reading page. Conversely, the second editing of the note content in the reading page can also be synchronized with the note area.
Then, a drag-class movement operation is introduced: when the note moving operation is a dragging type moving operation, and the note element to be moved is moved from the current display area to another adjacent display area, the note element to be moved can be directly dragged from the current display area to another adjacent display area in a dragging mode. After the drag operation, the original note element disappears from the current display area and is moved to another adjacent display area.
In order to facilitate the note element to be referred to in association with the document content associated with the note element, when a current display area corresponding to the note element to be moved is a document display area, when the note element to be moved is dragged from the current display area to another adjacent display area, the document content corresponding to the note element to be moved in the document display area is further determined, and the document content and the moved note element are associated with each other. For example, a user may add note elements for specified document content in a document display area, the added note elements being located in a vicinity of the specified document content and correlated with the specified document content. After the user moves the note element from the document display area to the note display area, in order to facilitate the user to manage and look up the specified document content corresponding to the note element, an association relationship may be established for the note element and the document content corresponding thereto.
In specific implementation, when the document content is associated with the moved note element, the method can be implemented in multiple ways: for example, in one implementation, a jump link is established between the document content and the moved note element, such that when a user clicks on the moved note element contained in the note display area, a jump is automatically made to the corresponding document content location in the document display area. For another example, in yet another implementation, a connection mark is added between the document content and the moved note element, and the connection mark may be various types such as a connection line. For example, the terminal only moves the note content located in the document display area selected by the user, and after the note content is moved to the note display area, the association relationship between the note content in the note display area and the reading page text at the original position in the document display area is automatically established. For example, in the document display area, a circumscribed rectangle boundary or a circle line at the position of the original note content (i.e., the designated document content corresponding to the moved note content) is highlighted in red and connected to the note content in the right note area with a line, so that an association relationship is established between the note element moved to the note display area and the document content associated therewith in the document display area.
In the above process, the copy-type moving operation and the drag-type moving operation may be used separately or in combination. In addition, in practical application, the operation details contained in the copy-type moving operation can also be applied to the drag-type moving operation; conversely, the operation details contained in the drag-type move operation may also be applied to the copy-type move operation.
In addition, in the present embodiment, it is possible to copy-paste the document contents located in the document display area to a specified position in the note display area in accordance with the received document copy instruction. For example, when the user selects a print font in the reading page using a finger, the terminal may copy the selected print font and paste and display the copy at a user-designated position in the note display area according to the user operation. The method comprises the steps that a user can select a window size in a reading area, the position and the size of the window size are determined through touch control, then screenshot operation is triggered, the terminal conducts screenshot on content in the window, and the user is allowed to paste the screenshot to any position in a note display area. The screenshot contents comprise printed characters in the reading page and handwriting contents overlaid on the characters.
Optionally, in this embodiment, a reading page adjacent to the current reading page may be further displayed in the note display area, so that the user can view the context. Accordingly, the document display area is used to display the current reading page of the electronic book. The note display area comprises a note layer and a background layer which are arranged in a stacked mode, and the note layer is located above the background layer. When a reading page switching instruction triggered by the note display area is received, the adjacent reading page of the current reading page can be displayed in the background layer. The reading page switching instruction may be a sliding instruction, and the reading page displayed after switching may be determined to be a previous page or a next page of the current reading page according to the sliding direction. Of course, the document display area may also include a document layer and a note layer covering the document layer, so that the user may add note content directly to the document display area.
For example, when the reading display region located on the left side is displaying the nth page of the electronic book (N is a natural number), the note display region located on the right side is displayed as a blank before the user inputs a note. When the user slides the note display area leftwards by using a finger, the note display area switches to display the (N + 1) th page of the electronic book; when the user slides the note display area to the right by using a finger, the note display area switches and displays the (N-1) th page of the electronic book, so that the user can conveniently view the context content of the reading page when reading.
Therefore, in the manner described above, context switching can be performed in the form of the background of the note area, that is, the note area is initially blank for the user to write a note, and when the user slides left and right with a finger, N +1 pages and N-1 pages are switched and displayed in the background layer of the note area, that is, the reading page and the note content are displayed in an overlapping manner. This approach does not affect the user writing notes nor browsing context. In technical implementation, the two layers are overlapped in an initial state of the note display area, the upper layer is a transparent note layer and is used for responding and displaying handwriting of a user, the lower layer is a white or gray or other monochromatic layer and is used for expressing background colors of the note area, and when the left-right sliding operation is performed, the content of the reading page is switched and displayed through the lower background layer, so that the effect is achieved.
Step S240: and saving the note elements positioned in the document display area and/or the note display area into the note file.
Note contents located in the document display area and the note display area in the embodiment can be saved in a note file corresponding to the electronic book through a note saving operation, so that the note contents can be referred by a user. The note storage operation can automatically trigger the storage operation of the note content related to the read page when the page turning operation is detected, and can also be stored according to the received note storage instruction.
In summary, in the note processing method provided by this embodiment, the screen area can be divided into the document display area and the note display area, so that a note can be added in any area, and note elements in one area can be moved to another area, so that the note capacity is greatly expanded, a user can add note contents with a large number of words, and editing operations such as moving can be performed on the note contents in the two areas, thereby providing convenience for note editing. In addition, in the method, the moved note elements and the corresponding text contents can be displayed in an associated manner, so that the user can conveniently look up the note elements in an associated manner; furthermore, synchronous editing operation can be performed on the copied and moved note elements so as to ensure consistency of the note elements before and after copying.
EXAMPLE III
An embodiment of the present application provides a non-volatile computer storage medium, where the computer storage medium stores at least one executable instruction, and the computer executable instruction may execute the electronic book-based note processing method in any method embodiment described above.
The executable instructions may be specifically configured to cause the processor to:
dividing a screen area of an electronic book into two adjacent display areas; wherein the two adjacent display areas include: a document display area and a note display area;
in response to the detected note input operation, adding a note element corresponding to the note input operation in at least one of the two adjacent display areas;
in response to the detected note moving operation, determining a note element to be moved and a current display area corresponding to the note element to be moved, and moving the note element to be moved from the current display area to another adjacent display area.
In an alternative implementation, the executable instructions cause the processor to:
acquiring a touch operation object corresponding to the touch initial position of the note moving operation; determining a minimum circumscribed rectangle corresponding to the touch operation object, and determining the note element to be moved according to an area surrounded by the minimum circumscribed rectangle; alternatively, the first and second electrodes may be,
and determining the note elements to be moved according to the area frame selection operation corresponding to the note moving operation.
In an alternative implementation, when the note-moving operation is a copy-class moving operation, the executable instructions cause the processor to:
copying the original note element to be moved to obtain a copied note element;
moving the copied note element from the current display area to another adjacent display area and retaining the original note element.
In an alternative implementation, the executable instructions cause the processor to:
determining a note area corresponding to an original note element to be moved, performing screenshot processing on the note area, and taking an obtained note screenshot as the copied note element;
and if the current display area corresponding to the note element to be moved is a document display area, the note area contains the original note element to be moved and document content adjacent to the original note element to be moved.
In an alternative implementation, the executable instructions cause the processor to:
storing the mapping relation between the moved copied note elements and the reserved original note elements in a background database;
when a note updating request triggered by the copied note element is detected, synchronously updating the original note element with a mapping relation with the copied note element; and/or when a note updating request triggered by the original note element is detected, synchronously updating the copy note element with the mapping relation with the original note element.
In an alternative implementation, when the note-moving operation is a drag-like moving operation, the executable instructions cause the processor to:
and dragging the note element to be moved from the current display area to another adjacent display area.
In an alternative implementation, when the current display area corresponding to the note element to be moved is a document display area, the executable instructions cause the processor to:
determining document content corresponding to the note element to be moved in the document display area, and associating the document content with the moved note element.
In an alternative implementation, the executable instructions cause the processor to:
establishing a jump link between the document content and the moved note element; or adding a connection mark between the document content and the moved note element.
In an alternative implementation, the document display area is used for displaying a current reading page of an electronic book;
the note display area comprises a note layer and a background layer which are arranged in a stacked mode, and the note layer is located above the background layer;
and when a reading page switching instruction triggered by the note display area is received, displaying an adjacent reading page of the current reading page in the background layer.
In an alternative implementation, the executable instructions cause the processor to:
responding to a received mode switching instruction, executing paging processing aiming at a display page of the electronic book, and displaying two adjacent display areas obtained after the paging processing;
wherein the paging process includes: horizontal screen paging processing and vertical screen paging processing.
Example four
Fig. 3 is a schematic structural diagram of an electronic device according to another embodiment of the present invention, and the specific embodiment of the present invention does not limit the specific implementation of the electronic device.
As shown in fig. 3, the electronic device may include: a processor (processor)302, a communication Interface 304, a memory 306, and a communication bus 308.
Wherein: the processor 302, communication interface 304, and memory 306 communicate with each other via a communication bus 308. A communication interface 304 for communicating with network elements of other devices, such as clients or other servers. The processor 302 is configured to execute the program 310, and may specifically perform relevant steps in the above-described electronic book-based note processing method embodiment.
In particular, program 310 may include program code comprising computer operating instructions.
The processor 302 may be a central processing unit CPU, or an application specific Integrated circuit (asic), or one or more Integrated circuits configured to implement an embodiment of the present invention. The electronic device comprises one or more processors, which can be the same type of processor, such as one or more CPUs; or may be different types of processors such as one or more CPUs and one or more ASICs.
And a memory 306 for storing a program 310. Memory 306 may comprise high-speed RAM memory and may also include non-volatile memory (non-volatile memory), such as at least one disk memory.
The program 310 may specifically be configured to cause the processor 302 to perform the following operations:
dividing a screen area of an electronic book into two adjacent display areas; wherein the two adjacent display areas include: a document display area and a note display area;
in response to the detected note input operation, adding a note element corresponding to the note input operation in at least one of the two adjacent display areas;
in response to the detected note moving operation, determining a note element to be moved and a current display area corresponding to the note element to be moved, and moving the note element to be moved from the current display area to another adjacent display area.
In an alternative implementation, the executable instructions cause the processor to:
acquiring a touch operation object corresponding to the touch initial position of the note moving operation; determining a minimum circumscribed rectangle corresponding to the touch operation object, and determining the note element to be moved according to an area surrounded by the minimum circumscribed rectangle; alternatively, the first and second electrodes may be,
and determining the note elements to be moved according to the area frame selection operation corresponding to the note moving operation.
In an alternative implementation, when the note-moving operation is a copy-class moving operation, the executable instructions cause the processor to:
copying the original note element to be moved to obtain a copied note element;
moving the copied note element from the current display area to another adjacent display area and retaining the original note element.
In an alternative implementation, the executable instructions cause the processor to:
determining a note area corresponding to an original note element to be moved, performing screenshot processing on the note area, and taking an obtained note screenshot as the copied note element;
and if the current display area corresponding to the note element to be moved is a document display area, the note area contains the original note element to be moved and document content adjacent to the original note element to be moved.
In an alternative implementation, the executable instructions cause the processor to:
storing the mapping relation between the moved copied note elements and the reserved original note elements in a background database;
when a note updating request triggered by the copied note element is detected, synchronously updating the original note element with a mapping relation with the copied note element; and/or when a note updating request triggered by the original note element is detected, synchronously updating the copy note element with the mapping relation with the original note element.
In an alternative implementation, when the note-moving operation is a drag-like moving operation, the executable instructions cause the processor to:
and dragging the note element to be moved from the current display area to another adjacent display area.
In an alternative implementation, when the current display area corresponding to the note element to be moved is a document display area, the executable instructions cause the processor to:
determining document content corresponding to the note element to be moved in the document display area, and associating the document content with the moved note element.
In an alternative implementation, the executable instructions cause the processor to:
establishing a jump link between the document content and the moved note element; or adding a connection mark between the document content and the moved note element.
In an alternative implementation, the document display area is used for displaying a current reading page of an electronic book;
the note display area comprises a note layer and a background layer which are arranged in a stacked mode, and the note layer is located above the background layer;
and when a reading page switching instruction triggered by the note display area is received, displaying an adjacent reading page of the current reading page in the background layer.
In an alternative implementation, the executable instructions cause the processor to:
responding to a received mode switching instruction, executing paging processing aiming at a display page of the electronic book, and displaying two adjacent display areas obtained after the paging processing;
wherein the paging process includes: horizontal screen paging processing and vertical screen paging processing.
The algorithms and displays presented herein are not inherently related to any particular computer, virtual machine, or other apparatus. Various general purpose systems may also be used with the teachings herein. The required structure for constructing such a system will be apparent from the description above. Moreover, the present invention is not directed to any particular programming language. It is appreciated that a variety of programming languages may be used to implement the teachings of the present invention as described herein, and any descriptions of specific languages are provided above to disclose the best mode of the invention.
In the description provided herein, numerous specific details are set forth. It is understood, however, that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.
Similarly, it should be appreciated that in the foregoing description of exemplary embodiments of the invention, various features of the invention are sometimes grouped together in a single embodiment, figure, or description thereof for the purpose of streamlining the disclosure and aiding in the understanding of one or more of the various inventive aspects. However, the disclosed method should not be interpreted as reflecting an intention that: that the invention as claimed requires more features than are expressly recited in each claim. Rather, as the following claims reflect, inventive aspects lie in less than all features of a single foregoing disclosed embodiment. Thus, the claims following the detailed description are hereby expressly incorporated into this detailed description, with each claim standing on its own as a separate embodiment of this invention.
Those skilled in the art will appreciate that the modules in the device in an embodiment may be adaptively changed and disposed in one or more devices different from the embodiment. The modules or units or components of the embodiments may be combined into one module or unit or component, and furthermore they may be divided into a plurality of sub-modules or sub-units or sub-components. All of the features disclosed in this specification (including any accompanying claims, abstract and drawings), and all of the processes or elements of any method or apparatus so disclosed, may be combined in any combination, except combinations where at least some of such features and/or processes or elements are mutually exclusive. Each feature disclosed in this specification (including any accompanying claims, abstract and drawings) may be replaced by alternative features serving the same, equivalent or similar purpose, unless expressly stated otherwise.
Furthermore, those skilled in the art will appreciate that while some embodiments herein include some features included in other embodiments, rather than other features, combinations of features of different embodiments are meant to be within the scope of the invention and form different embodiments. For example, in the following claims, any of the claimed embodiments may be used in any combination.
It should be noted that the above-mentioned embodiments illustrate rather than limit the invention, and that those skilled in the art will be able to design alternative embodiments without departing from the scope of the appended claims. In the claims, any reference signs placed between parentheses shall not be construed as limiting the claim. The word "comprising" does not exclude the presence of elements or steps not listed in a claim. The word "a" or "an" preceding an element does not exclude the presence of a plurality of such elements. The invention may be implemented by means of hardware comprising several distinct elements, and by means of a suitably programmed computer. In the unit claims enumerating several means, several of these means may be embodied by one and the same item of hardware. The usage of the words first, second and third, etcetera do not indicate any ordering. These words may be interpreted as names.
The embodiment of the invention also discloses A1. a note processing method based on the electronic book, which comprises the following steps:
dividing a screen area of an electronic book into two adjacent display areas; wherein the two adjacent display areas include: a document display area and a note display area;
in response to the detected note input operation, adding a note element corresponding to the note input operation in at least one of the two adjacent display areas;
in response to the detected note moving operation, determining a note element to be moved and a current display area corresponding to the note element to be moved, and moving the note element to be moved from the current display area to another adjacent display area.
A2. The method of A1, wherein the determining the note element to be moved includes:
acquiring a touch operation object corresponding to the touch initial position of the note moving operation; determining a minimum circumscribed rectangle corresponding to the touch operation object, and determining the note element to be moved according to an area surrounded by the minimum circumscribed rectangle; alternatively, the first and second electrodes may be,
and determining the note elements to be moved according to the area frame selection operation corresponding to the note moving operation.
A3. The method according to A1 or 2, wherein when the note moving operation is a copy-type moving operation, the moving the note element to be moved from the current display area to another adjacent display area comprises:
copying the original note element to be moved to obtain a copied note element;
moving the copied note element from the current display area to another adjacent display area and retaining the original note element.
A4. The method of a3, wherein the copying the original note element to be moved to obtain a copied note element includes:
determining a note area corresponding to an original note element to be moved, performing screenshot processing on the note area, and taking an obtained note screenshot as the copied note element;
and if the current display area corresponding to the note element to be moved is a document display area, the note area contains the original note element to be moved and document content adjacent to the original note element to be moved.
A5. The method of any of A3-4, wherein, after moving the copied note element from the current display area to another adjacent display area and retaining the original note element, further comprising:
storing the mapping relation between the moved copied note elements and the reserved original note elements in a background database;
when a note updating request triggered by the copied note element is detected, synchronously updating the original note element with a mapping relation with the copied note element; and/or when a note updating request triggered by the original note element is detected, synchronously updating the copy note element with the mapping relation with the original note element.
A6. The method according to A1 or 2, wherein when the note moving operation is a drag-type moving operation, the moving the note element to be moved from the current display area to another adjacent display area comprises: and dragging the note element to be moved from the current display area to another adjacent display area.
A7. The method of A6, wherein, when the current display area corresponding to the note element to be moved is a document display area, the dragging the note element to be moved from the current display area to another adjacent display area comprises:
determining document content corresponding to the note element to be moved in the document display area, and associating the document content with the moved note element.
A8. The method of A7, wherein the correlating the document content with the moved note element includes:
establishing a jump link between the document content and the moved note element; or adding a connection mark between the document content and the moved note element.
A9. The method according to any one of a1-8, wherein the document display area is used for displaying a current reading page of an electronic book;
the note display area comprises a note layer and a background layer which are arranged in a stacked mode, and the note layer is located above the background layer;
and when a reading page switching instruction triggered by the note display area is received, displaying an adjacent reading page of the current reading page in the background layer.
A10. The method according to any one of A1-9, wherein the dividing the screen area of the electronic book into two adjacent display areas includes:
responding to a received mode switching instruction, executing paging processing aiming at a display page of the electronic book, and displaying two adjacent display areas obtained after the paging processing;
wherein the paging process includes: horizontal screen paging processing and vertical screen paging processing.
B11. An electronic device, comprising: the system comprises a processor, a memory, a communication interface and a communication bus, wherein the processor, the memory and the communication interface complete mutual communication through the communication bus;
the memory is configured to store at least one executable instruction that causes the processor to:
dividing a screen area of an electronic book into two adjacent display areas; wherein the two adjacent display areas include: a document display area and a note display area;
in response to the detected note input operation, adding a note element corresponding to the note input operation in at least one of the two adjacent display areas;
in response to the detected note moving operation, determining a note element to be moved and a current display area corresponding to the note element to be moved, and moving the note element to be moved from the current display area to another adjacent display area.
B12. The electronic device of B11, wherein the executable instructions cause the processor to:
acquiring a touch operation object corresponding to the touch initial position of the note moving operation; determining a minimum circumscribed rectangle corresponding to the touch operation object, and determining the note element to be moved according to an area surrounded by the minimum circumscribed rectangle; alternatively, the first and second electrodes may be,
and determining the note elements to be moved according to the area frame selection operation corresponding to the note moving operation.
B13. The electronic device of B11 or 12, wherein, when the note-moving operation is a copy-class moving operation, the executable instructions cause the processor to:
copying the original note element to be moved to obtain a copied note element;
moving the copied note element from the current display area to another adjacent display area and retaining the original note element.
B14. The electronic device of B13, wherein the executable instructions cause the processor to:
determining a note area corresponding to an original note element to be moved, performing screenshot processing on the note area, and taking an obtained note screenshot as the copied note element;
and if the current display area corresponding to the note element to be moved is a document display area, the note area contains the original note element to be moved and document content adjacent to the original note element to be moved.
B15. The electronic device of any of B13-14, wherein the executable instructions cause the processor to:
storing the mapping relation between the moved copied note elements and the reserved original note elements in a background database;
when a note updating request triggered by the copied note element is detected, synchronously updating the original note element with a mapping relation with the copied note element; and/or when a note updating request triggered by the original note element is detected, synchronously updating the copy note element with the mapping relation with the original note element.
B16. The electronic device of B11 or 12, wherein, when the note-moving operation is a drag-like moving operation, the executable instructions cause the processor to:
and dragging the note element to be moved from the current display area to another adjacent display area.
B17. The electronic device of B16, wherein, when the current display area corresponding to the note element to be moved is a document display area, the executable instructions cause the processor to:
determining document content corresponding to the note element to be moved in the document display area, and associating the document content with the moved note element.
B18. The electronic device of B17, wherein the executable instructions cause the processor to:
establishing a jump link between the document content and the moved note element; or adding a connection mark between the document content and the moved note element.
B19. The electronic device according to any of B11-18, wherein the document display area is configured to display a current reading page of an electronic book;
the note display area comprises a note layer and a background layer which are arranged in a stacked mode, and the note layer is located above the background layer;
and when a reading page switching instruction triggered by the note display area is received, displaying an adjacent reading page of the current reading page in the background layer.
B20. The electronic device of any of B11-19, wherein the executable instructions cause the processor to:
responding to a received mode switching instruction, executing paging processing aiming at a display page of the electronic book, and displaying two adjacent display areas obtained after the paging processing;
wherein the paging process includes: horizontal screen paging processing and vertical screen paging processing.
C21. A computer storage medium having at least one executable instruction stored therein, the executable instruction causing a processor to:
dividing a screen area of an electronic book into two adjacent display areas; wherein the two adjacent display areas include: a document display area and a note display area;
in response to the detected note input operation, adding a note element corresponding to the note input operation in at least one of the two adjacent display areas;
in response to the detected note moving operation, determining a note element to be moved and a current display area corresponding to the note element to be moved, and moving the note element to be moved from the current display area to another adjacent display area.
C22. The computer storage medium of C21, wherein the executable instructions cause the processor to:
acquiring a touch operation object corresponding to the touch initial position of the note moving operation; determining a minimum circumscribed rectangle corresponding to the touch operation object, and determining the note element to be moved according to an area surrounded by the minimum circumscribed rectangle; alternatively, the first and second electrodes may be,
and determining the note elements to be moved according to the area frame selection operation corresponding to the note moving operation.
C23. The computer storage medium of C21 or 22, wherein when the note-moving operation is a copy-class moving operation, the executable instructions cause the processor to:
copying the original note element to be moved to obtain a copied note element;
moving the copied note element from the current display area to another adjacent display area and retaining the original note element.
C24. The computer storage medium of C23, wherein the executable instructions cause the processor to:
determining a note area corresponding to an original note element to be moved, performing screenshot processing on the note area, and taking an obtained note screenshot as the copied note element;
and if the current display area corresponding to the note element to be moved is a document display area, the note area contains the original note element to be moved and document content adjacent to the original note element to be moved.
C25. The computer storage medium of any of C23-24, wherein the executable instructions cause the processor to:
storing the mapping relation between the moved copied note elements and the reserved original note elements in a background database;
when a note updating request triggered by the copied note element is detected, synchronously updating the original note element with a mapping relation with the copied note element; and/or when a note updating request triggered by the original note element is detected, synchronously updating the copy note element with the mapping relation with the original note element.
C26. The computer storage medium of C21 or 22, wherein when the note-moving operation is a drag-like moving operation, the executable instructions cause the processor to:
and dragging the note element to be moved from the current display area to another adjacent display area.
C27. The computer storage medium of C26, wherein the executable instructions cause the processor to, when the current display area corresponding to the note element to be moved is a document display area:
determining document content corresponding to the note element to be moved in the document display area, and associating the document content with the moved note element.
C28. The computer storage medium of C27, wherein the executable instructions cause the processor to:
establishing a jump link between the document content and the moved note element; or adding a connection mark between the document content and the moved note element.
C29. The computer storage medium of any of C21-28, wherein the document display area is to display a current reading page of an electronic book;
the note display area comprises a note layer and a background layer which are arranged in a stacked mode, and the note layer is located above the background layer;
and when a reading page switching instruction triggered by the note display area is received, displaying an adjacent reading page of the current reading page in the background layer.
C30. The computer storage medium of any of C21-29, wherein the executable instructions cause the processor to:
responding to a received mode switching instruction, executing paging processing aiming at a display page of the electronic book, and displaying two adjacent display areas obtained after the paging processing;
wherein the paging process includes: horizontal screen paging processing and vertical screen paging processing.
Claims (10)
1. A note processing method based on an electronic book comprises the following steps:
dividing a screen area of an electronic book into two adjacent display areas; wherein the two adjacent display areas include: a document display area and a note display area;
in response to the detected note input operation, adding a note element corresponding to the note input operation in at least one of the two adjacent display areas;
in response to the detected note moving operation, determining a note element to be moved and a current display area corresponding to the note element to be moved, and moving the note element to be moved from the current display area to another adjacent display area.
2. The method of claim 1, wherein the determining a note element to be moved comprises:
acquiring a touch operation object corresponding to the touch initial position of the note moving operation; determining a minimum circumscribed rectangle corresponding to the touch operation object, and determining the note element to be moved according to an area surrounded by the minimum circumscribed rectangle; alternatively, the first and second electrodes may be,
and determining the note elements to be moved according to the area frame selection operation corresponding to the note moving operation.
3. The method of claim 1 or 2, wherein, when the note moving operation is a copy-type moving operation, the moving the note element to be moved from the current display area to another adjacent display area comprises:
copying the original note element to be moved to obtain a copied note element;
moving the copied note element from the current display area to another adjacent display area and retaining the original note element.
4. The method of claim 3, wherein the replicating the original note element to be moved to obtain a replicated note element comprises:
determining a note area corresponding to an original note element to be moved, performing screenshot processing on the note area, and taking an obtained note screenshot as the copied note element;
and if the current display area corresponding to the note element to be moved is a document display area, the note area contains the original note element to be moved and document content adjacent to the original note element to be moved.
5. The method of any of claims 3-4, wherein after moving the copied note element from the current display area to another adjacent display area and retaining the original note element, further comprising:
storing the mapping relation between the moved copied note elements and the reserved original note elements in a background database;
when a note updating request triggered by the copied note element is detected, synchronously updating the original note element with a mapping relation with the copied note element; and/or when a note updating request triggered by the original note element is detected, synchronously updating the copy note element with the mapping relation with the original note element.
6. The method of claim 1 or 2, wherein, when the note moving operation is a drag-like moving operation, the moving the note element to be moved from the current display area to another adjacent display area comprises: and dragging the note element to be moved from the current display area to another adjacent display area.
7. The method of claim 6, wherein when a current display area corresponding to the note element to be moved is a document display area, the dragging the note element to be moved from the current display area to another adjacent display area comprises:
determining document content corresponding to the note element to be moved in the document display area, and associating the document content with the moved note element.
8. The method of claim 7, wherein the correlating the document content with the moved note element comprises:
establishing a jump link between the document content and the moved note element; or adding a connection mark between the document content and the moved note element.
9. An electronic device, comprising: the system comprises a processor, a memory, a communication interface and a communication bus, wherein the processor, the memory and the communication interface complete mutual communication through the communication bus;
the memory is configured to store at least one executable instruction that causes the processor to:
dividing a screen area of an electronic book into two adjacent display areas; wherein the two adjacent display areas include: a document display area and a note display area;
in response to the detected note input operation, adding a note element corresponding to the note input operation in at least one of the two adjacent display areas;
in response to the detected note moving operation, determining a note element to be moved and a current display area corresponding to the note element to be moved, and moving the note element to be moved from the current display area to another adjacent display area.
10. A computer storage medium having at least one executable instruction stored therein, the executable instruction causing a processor to:
dividing a screen area of an electronic book into two adjacent display areas; wherein the two adjacent display areas include: a document display area and a note display area;
in response to the detected note input operation, adding a note element corresponding to the note input operation in at least one of the two adjacent display areas;
in response to the detected note moving operation, determining a note element to be moved and a current display area corresponding to the note element to be moved, and moving the note element to be moved from the current display area to another adjacent display area.
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