CN106775221B - Display method and system for screen page turning process - Google Patents

Display method and system for screen page turning process Download PDF

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Publication number
CN106775221B
CN106775221B CN201611094383.9A CN201611094383A CN106775221B CN 106775221 B CN106775221 B CN 106775221B CN 201611094383 A CN201611094383 A CN 201611094383A CN 106775221 B CN106775221 B CN 106775221B
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page
display
thumbnail
instruction
upper computer
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CN106775221A (en
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魏洋洋
侯旻翔
刘威河
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Guangzhou Shiyuan Electronics Thecnology Co Ltd
Guangzhou Shirui Electronics Co Ltd
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Guangzhou Shiyuan Electronics Thecnology Co Ltd
Guangzhou Shirui Electronics Co Ltd
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input 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
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0481Interaction 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
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input 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
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0484Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • User Interface Of Digital Computer (AREA)

Abstract

The invention relates to a display method and a display system in a screen page turning process. In the process from the sliding page turning operation on the terminal screen to the page turned on the terminal screen, the terminal screen can display the page thumbnail so as to prompt that the terminal is currently in the page turning state, and the display effect of the terminal in the page turning process is improved.

Description

Display method and system for screen page turning process
Technical Field
The invention relates to the technical field of display control, in particular to a display method and a display system for a screen page turning process.
Background
In the technical field of display control, an upper computer (a computer capable of directly sending commands) can transmit a screen display page to a terminal and display the screen display page on a screen of the terminal, so that screen transmission of the upper computer is realized. The user can slide the page turning operation of the terminal screen, and feeds the slide page turning operation back to the upper computer, the upper computer turns pages of the page displayed by the screen of the upper computer, and the display page after the page turning is transmitted to the terminal, so that the page turning of the screen display page of the upper computer is controlled through the terminal.
However, a certain time is required from the sliding page turning operation of the page displayed on the terminal screen to the page displayed on the terminal screen after page turning, and in this time, the terminal screen can only display the page before page turning, which may cause the user to mistakenly assume that the page turning operation is not executed, so that the display effect of the terminal screen in the page turning process is poor.
Disclosure of Invention
Based on this, it is necessary to provide a display method and system for a screen page turning process, aiming at the problem that the display effect of the conventional terminal for screen transmission is poor in the page turning process.
A display method of a screen page turning process comprises the following steps:
when a display instruction of a first display page is received, a page thumbnail of a target display page after the first display page is turned over is obtained from an upper computer;
displaying a page thumbnail on a terminal screen interface when a sliding page turning instruction for a first display page is received;
after the sliding page turning instruction is received, sending a page turning command to the upper computer; after receiving a page turning command, the upper computer switches a second display page on a screen interface of the upper computer into a target display page, wherein the first display page and the second display page are synchronous display pages;
and receiving a target display page returned by the upper computer, and displaying on a terminal screen interface.
A display system of a screen page turning process, comprising the following units:
the obtaining unit is used for obtaining a page thumbnail of a target display page after page turning of the first display page from the upper computer when a display instruction of the first display page is received;
the display unit is used for displaying the page thumbnail on a terminal screen interface when receiving a sliding page turning instruction of the first display page;
the sending unit is used for sending a page turning command to the upper computer after the sliding page turning instruction is received; after receiving a page turning command, the upper computer switches a second display page on a screen interface of the upper computer into a target display page, wherein the first display page and the second display page are synchronous display pages;
the receiving unit is used for receiving a target display page returned by the upper computer;
the display unit is also used for displaying a target display page on the terminal screen interface.
The display method and the display system for the screen page turning process can be applied to a terminal, when the terminal receives a display instruction of a first display page, the page thumbnail of a target display page after the first display page is turned is obtained from an upper computer, when the sliding page turning instruction of the first display page is received, the page thumbnail is displayed, and after the sliding page turning instruction is received, the terminal interacts with the upper computer to obtain and display the target display page. In the process from the sliding page turning operation on the terminal screen to the page turned on the terminal screen, the terminal screen can display the page thumbnail so as to prompt that the terminal is currently in the page turning state, and the display effect of the terminal in the page turning process is improved.
Drawings
FIG. 1 is a flowchart illustrating a display method of a page turning process according to an embodiment;
FIG. 2 is a diagram illustrating an effect of a display method of a screen page turning process according to an embodiment;
FIG. 3 is a diagram illustrating an effect of a display method of a screen page turning process according to an embodiment;
FIG. 4 is a diagram illustrating an exemplary configuration of a display system for a page turn process;
FIG. 5 is a diagram illustrating a display system of a page turning process according to an embodiment.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the detailed description and specific examples, while indicating the scope of the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention.
Referring to fig. 1, a flowchart of a display method of a screen page turning process according to an embodiment of the present invention is shown. The display method of the screen page turning process in the embodiment comprises the following steps:
step S101: when a display instruction of a first display page is received, a page thumbnail of a target display page after the first display page is turned over is obtained from an upper computer;
in the step, when the terminal receives a display instruction, the terminal can send a request for acquiring the page thumbnail to the upper computer, and the upper computer sends the page thumbnail to the terminal after receiving the request;
step S102: displaying a page thumbnail on a terminal screen interface when a sliding page turning instruction for a first display page is received;
in the step, when a sliding page turning instruction for the first display page is received, the page turning state can be displayed, and the terminal screen is switched from displaying the first display page to displaying a page thumbnail and can represent that the terminal enters the page turning state currently;
step S103: after the sliding page turning instruction is received, sending a page turning command to the upper computer; after receiving a page turning command, the upper computer switches a second display page on a screen interface of the upper computer into a target display page, wherein the first display page and the second display page are synchronous display pages;
in this step, after the sliding page-turning instruction is received, the terminal can form a page-turning command for informing the upper computer to execute the page-turning operation, before the sliding page-turning instruction is received, the upper computer and the terminal are in a screen-transferring mode, and a first display page displayed on a screen of the terminal is the same as a second display page displayed on a screen of the upper computer and is a synchronous display page;
step S104: and receiving a target display page returned by the upper computer, and displaying on a terminal screen interface.
In this embodiment, when the terminal receives a display instruction of a first display page, a page thumbnail of a target display page after page turning of the first display page is acquired from the upper computer, when a sliding page turning instruction is received, the page thumbnail is displayed, and after the sliding page turning instruction is received, the terminal interacts with the upper computer to acquire and display the target display page. In the process from the sliding page turning operation on the terminal screen to the page turned on the terminal screen, the terminal screen can display the page thumbnail so as to prompt that the terminal is currently in the page turning state, and the display effect of the terminal in the page turning process is improved.
Optionally, after receiving the page turning command, the upper computer may perform page turning on a screen display page of the upper computer, capture a screen of the page-turned target display page, encode the captured screen, send the encoded data to the terminal, and decode the encoded data after the terminal receives the encoded data to obtain the target display page.
In one embodiment, the page slide and turn instruction is a first slide instruction with a slide distance greater than a first preset distance.
In this embodiment, the instruction generated by the sliding operation is not necessarily a sliding page turning instruction, and the instruction generated only when the sliding distance of the sliding operation is greater than the first preset distance is the sliding page turning instruction, so that any sliding operation can be prevented from generating the sliding page turning instruction, the page turning response cannot be too sensitive, and other operations of displaying the page by the terminal are facilitated. The first preset distance can be freely adjusted according to actual needs.
In one embodiment, the display method of the screen page turning process further includes the steps of:
and when a second sliding instruction is received, translating the first display page according to the second sliding instruction, wherein the sliding distance of the second sliding instruction is smaller than or equal to a first preset distance.
In this embodiment, the sliding operation may further generate a translation instruction, and when the sliding distance of the sliding operation is less than or equal to the first preset distance, the first display page displayed by the terminal may be translated, so that the edge portion of the first display page moves to the middle of the screen, thereby facilitating the inspection of the content of the edge portion of the first display page.
Optionally, when the terminal detects a display instruction, acquiring a page thumbnail of the target display page after the page turning of the first display page from an upper computer; the page turning of the first display page is performed through a touch operation, the touch operation may include a sliding operation, and when there is the sliding operation, a corresponding instruction needs to be determined according to a sliding distance. When the distance is less than or equal to the second preset distance, no response to the sliding operation can be performed; when the sliding distance is greater than the second preset distance and less than or equal to the first preset distance, the first display page displayed by the terminal can be translated according to the sliding distance; when the distance is larger than the first preset distance, the whole sliding process is a sliding page turning instruction, when the sliding page turning instruction is received, a page thumbnail can be displayed to represent that the terminal enters a page turning process state at the moment, and the first preset distance and the second preset distance can be freely adjusted according to actual needs. The page thumbnail of the upper computer is obtained when the terminal displays the first display page, so that the page thumbnail can be displayed immediately when a sliding page turning instruction is received, and the display efficiency of the page turning process of the terminal screen is improved.
In one embodiment, the display method of the screen page turning process further includes the steps of:
when a display instruction of a first display page is received, page thumbnails of other pages are obtained from an upper computer, wherein the other pages are pages, except a target display page, in a file to which a second display page belongs;
saving page thumbnails of all pages of the file;
and when the sliding page turning instruction is received again, calling the stored page thumbnail.
In the embodiment, the page thumbnails can be stored in the terminal, if the page thumbnails of all pages of the files of the upper computer are stored in the terminal, the page thumbnails can be directly called when the sliding page turning instruction is received again, when multiple page turning is carried out, the page thumbnails do not need to be obtained from the upper computer every time, the time and resource consumption for obtaining the page thumbnails are reduced, the page thumbnails can be displayed more quickly, and the efficiency for displaying the page thumbnails is improved.
In one embodiment, the display method of the screen page turning process further includes the steps of:
when a display instruction of a first display page is received, page thumbnails of other pages are obtained from an upper computer, wherein the other pages are pages, except a target display page, in a file to which a second display page belongs;
the step of displaying the page thumbnail on the terminal screen interface comprises the following steps:
and displaying the page thumbnails of all pages of the file on a terminal screen interface.
In this embodiment, when the page thumbnails are displayed, the page thumbnails of all pages of the file to which the second display page of the upper computer belongs can be displayed, so that the terminal can be prompted to be in a page turning state currently, and the display effect of the terminal in the page turning process is improved.
In one embodiment, the step of displaying the page thumbnails of all pages of the file on the terminal screen interface further comprises the following steps:
and highlighting page thumbnails of the target display page, wherein all the page thumbnails are sequentially arranged according to a page sequence relation.
In this embodiment, when displaying the page thumbnail, the page thumbnails of all pages of the file to which the second display page of the upper computer belongs may be displayed, wherein the page thumbnail of the target display page is highlighted, so that it is possible to prompt that the current terminal is in a page turning process state, and it is also possible to prompt positions of the target display page in all pages, so that a user knows the progress of referring to the file.
Alternatively, the page thumbnail of the target display page may be highlighted in the form of adding a bold frame to the page thumbnail of the target display page, enlarging the page thumbnail of the target display page in a preset scale, rendering the page thumbnail of the target display page in a preset specific color, and the like.
In one embodiment, the method for turning the page of the screen page further comprises the following steps:
when a display instruction of a first display page is received, a page thumbnail of the first display page is obtained from an upper computer;
the step of displaying the page thumbnail on the terminal screen interface comprises the following steps:
and displaying the page thumbnail of the first display page and the page thumbnail of the target display page side by side.
In this embodiment, when the sliding page turning instruction is received, the terminal only uses the page thumbnail of the first display page and the page thumbnail of the target page, and displays the page thumbnail of the first display page and the page thumbnail of the target page side by side on the terminal screen, that is, the thumbnail of the page before page turning and the thumbnail of the page after page turning are displayed at the same time, so that the page turning process state can be displayed more directly, and the display effect of the terminal in the page turning process is improved.
In one embodiment, the step of displaying the page thumbnail of the first display page and the page thumbnail of the target display page side by side further comprises the following steps:
displaying arrows on two page thumbnails displayed side by side, wherein the direction of the arrows is a page thumbnail pointing from the page thumbnail of the first display page to the target display page.
In this embodiment, an arrow pointing from the page thumbnail of the first display page to the page thumbnail of the target page is displayed on the page thumbnail of the first display page and the page thumbnail of the target page that are displayed side by side, so that a specific front-back sequence of the two page thumbnails in the page turning process can be further defined, and a display effect of the terminal in the page turning process is further improved.
Optionally, when the sliding page turning instruction is to turn from the first display page to the previous page, the page thumbnail of the previous page is displayed in the left half of the terminal screen, the page thumbnail of the first display page is displayed in the right half of the terminal screen, and the direction of the arrow is from right to left; when the sliding page turning instruction turns from the first display page to the next page, the page thumbnail of the next page is displayed on the right half part of the terminal screen, and when the page thumbnail of the first display page is displayed on the left half part of the terminal screen, the direction of the arrow is from left to right, so that the display effect can be improved, and the operation habit of a user can be better met.
In one embodiment, the screen displayed page displayed by the upper computer is a PPT file page, a WORD file page or a PDF file page.
In this embodiment, the pages to be turned are related to each other, and may specifically be a PPT file page, a WORD file page, or a PDF file page, and the like, and the upper computer generally has a plurality of pages related to each other when opening a file such as a PPT file, a WORD file, or a PDF file, and the display method of the screen page turning process of the present invention may be applied.
In a specific embodiment, the display method of the screen page turning process can be applied to wireless screen transmission or wired screen transmission scenes of an upper computer and a terminal.
Taking a wireless screen transmission between a Personal Computer (PC) and an interactive intelligent panel as an example, when the PC and the interactive intelligent panel enter a wireless screen transmission mode, the PC firstly intercepts a currently displayed page, wirelessly transmits coded data of the intercepted page to the interactive intelligent panel, and the interactive intelligent panel receives and decodes the coded data and displays the coded data;
when a content page of the PPT file is displayed on a screen of the PC, the same page content is also displayed on the interactive intelligent panel; when displaying, the interactive intelligent panel also sends page thumbnail request information to the PC, the PC sends the page thumbnail of the PPT file to the interactive intelligent panel, and the interactive intelligent panel stores the page thumbnail of the PPT file for calling;
when the interactive intelligent panel displays a content page of a PPT file, a user can directly operate the interactive intelligent panel, when the interactive intelligent panel detects touch operation, the interactive intelligent panel judges the touch operation, if the touch operation comprises sliding operation, the sliding distance is calculated, and when the sliding distance is less than or equal to 20mm, the touch sliding operation is not responded; when the sliding distance is greater than 20mm and less than or equal to 30mm, translating the PPT page displayed on the interactive intelligent panel according to the sliding distance; when the sliding distance is larger than 30mm, the whole sliding process is a sliding page turning instruction, and a page thumbnail of the PPT file is displayed; the threshold value of the sliding distance can be adjusted according to the requirement;
after the sliding page turning instruction is received, the terminal can form a page turning command and send the page turning command to the PC, the PC executes page turning operation on the PPT on the PC after receiving the page turning command, the page after page turning is intercepted, the coded data of the intercepted page are sent to the interactive intelligent panel, the interactive intelligent panel decodes the received coded data, the PPT page after page turning is displayed, and page thumbnails of the PPT file are not displayed any more.
As shown in fig. 2, when displaying page thumbnails of the PPT file, thumbnails of all pages of the PPT file may be displayed, and page thumbnails of PPT pages after page turning are highlighted, where the page thumbnails of all pages of the PPT file are sequentially arranged according to the PPT page order relationship.
As shown in fig. 3, when displaying page thumbnails of the PPT file, only a page thumbnail of a PPT current page and a page thumbnail of a PPT target page after page turning may be displayed, a page thumbnail a of the corresponding PPT current page and a page thumbnail B of the PPT target page are displayed side by side, and a page turning indication arrow may also be displayed at the same time, where the page thumbnail a of the PPT current page points to the page thumbnail B of the PPT target page.
In the above description, the file to which the page displayed by the PC belongs is not limited to a PPT file, but may also be other files such as WORD, PDF, etc. that may have multiple associated pages, and the terminal is not limited to an interactive smart tablet, but may also be other mobile terminals for screen transmission.
According to the display method of the screen page turning process, the invention also provides a display system of the screen page turning process, and the embodiment of the display system of the screen page turning process of the invention is explained in detail below.
Referring to fig. 4, a schematic structural diagram of a display system for a screen page turning process according to an embodiment of the present invention is shown. The display system of the screen page turning process in this embodiment includes the following units:
the obtaining unit 210 is configured to obtain, when a display instruction for a first display page is received, a page thumbnail of a target display page after page turning of the first display page from an upper computer;
the display unit 220 is configured to display a page thumbnail on a terminal screen interface when a sliding page turning instruction for a first display page is received;
the sending unit 230 is configured to send a page turning command to the upper computer after the sliding page turning instruction is received; after receiving a page turning command, the upper computer switches a second display page on a screen interface of the upper computer into a target display page, wherein the first display page and the second display page are synchronous display pages;
the receiving unit 240 is configured to receive a target display page returned by the upper computer;
the display unit 220 is further configured to display a target display page on the terminal screen interface.
In one embodiment, the page slide and turn instruction is a first slide instruction with a slide distance greater than a first preset distance.
In one embodiment, the display unit 220 is further configured to, when receiving a second sliding instruction, translate the first display page according to the second sliding instruction, where a sliding distance of the second sliding instruction is less than or equal to a first preset distance.
In one embodiment, as shown in fig. 5, the display system of the screen page turning process further includes a saving unit 250;
when receiving a display instruction for a first display page, the obtaining unit 210 obtains page thumbnails of other pages from the upper computer, where the other pages are pages, except for a target display page, in a file to which a second display page belongs;
the saving unit 250 is configured to save page thumbnails of all pages of the file;
when receiving the slide page turn instruction again, the acquisition unit 210 calls the saved page thumbnail from the saving unit 250.
In one embodiment, when receiving a display instruction for a first display page, the obtaining unit 210 obtains page thumbnails of other pages from the upper computer, where the other pages are pages, except for a target display page, in a file to which a second display page belongs;
the display unit 220 displays page thumbnails of all pages of a file on a terminal screen interface.
In one embodiment, the display unit 220 highlights page thumbnails of the target display page, wherein all the page thumbnails are arranged in order in a page order relationship.
In one embodiment, the obtaining unit 210 obtains a page thumbnail of the first display page from the upper computer when receiving a display instruction of the first display page;
the display unit 220 displays the page thumbnail of the first display page and the page thumbnail of the target display page side by side.
In one embodiment, the display unit 220 displays an arrow in the direction of pointing from the page thumbnail of the first display page to the page thumbnail of the target display page on two page thumbnails displayed side by side.
In one embodiment, the page displayed on the screen of the upper computer is a PPT file page, a WORD file page or a PDF file page.
The display system of the screen page turning process corresponds to the display method of the screen page turning process, and the technical characteristics and the beneficial effects explained in the embodiment of the display method of the screen page turning process are all suitable for the embodiment of the display system of the screen page turning process.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (10)

1. A display method for a screen page turning process is characterized by comprising the following steps:
when a display instruction of a first display page is received, sending a request for acquiring a page thumbnail to an upper computer, and acquiring the page thumbnail of a target display page after page turning of the first display page from the upper computer;
displaying the page thumbnail on a terminal screen interface when a sliding page turning instruction for the first display page is received;
after the sliding page turning instruction is received, sending a page turning command to the upper computer; after receiving a page turning command, the upper computer switches a second display page on a screen interface of the upper computer into the target display page, wherein the first display page and the second display page are synchronous display pages;
and receiving a target display page returned by the upper computer, and displaying on a terminal screen interface.
2. The display method of a screen page turning process according to claim 1, wherein the slide page turning instruction is a first slide instruction having a slide distance greater than a first preset distance.
3. The display method of a screen page turning process according to claim 2, further comprising the steps of:
and when a second sliding instruction is received, translating the first display page according to the second sliding instruction, wherein the sliding distance of the second sliding instruction is smaller than or equal to the first preset distance.
4. The display method of a screen page turning process according to claim 1, further comprising the steps of:
when a display instruction of the first display page is received, acquiring page thumbnails of other pages from the upper computer, wherein the other pages are pages, except the target display page, in the file to which the second display page belongs;
saving page thumbnails of all pages of the file;
and when the sliding page turning instruction is received again, calling the stored page thumbnail.
5. The display method of a screen page turning process according to claim 1, further comprising the steps of:
when a display instruction of the first display page is received, acquiring page thumbnails of other pages from the upper computer, wherein the other pages are pages, except the target display page, in the file to which the second display page belongs;
the step of displaying the page thumbnail on a terminal screen interface comprises the following steps:
and displaying the page thumbnails of all pages of the file on the terminal screen interface.
6. The method for displaying a screen paging procedure of claim 5, wherein the step of displaying page thumbnails of all pages of the file on the terminal screen interface further comprises the steps of:
and highlighting page thumbnails of the target display page, wherein all the page thumbnails are sequentially arranged according to a page sequence relation.
7. The display method of a screen page turning process according to claim 1, further comprising the steps of:
when a display instruction of the first display page is received, acquiring a page thumbnail of the first display page from the upper computer;
the step of displaying the page thumbnail on a terminal screen interface comprises the following steps:
and displaying the page thumbnail of the first display page and the page thumbnail of the target display page side by side.
8. A display method for a screen page turning process according to claim 7, wherein the step of displaying the page thumbnail of the first display page and the page thumbnail of the target display page side by side further comprises the steps of:
displaying arrows on two page thumbnails displayed side by side, wherein the direction of the arrows is from the page thumbnail of the first display page to the page thumbnail of the target display page.
9. The display method for the screen page turning process according to any one of claims 1 to 8, wherein the page displayed on the screen of the upper computer is a PPT file page, a WORD file page or a PDF file page.
10. A display system of a screen page turning process is characterized by comprising the following units:
the acquisition unit is used for sending a request for acquiring a page thumbnail to an upper computer when a display instruction for a first display page is received, and acquiring the page thumbnail of a target display page after the first display page is turned;
the display unit is used for displaying the page thumbnail on a terminal screen interface when receiving a sliding page turning instruction of the first display page;
the sending unit is used for sending a page turning command to the upper computer after the sliding page turning instruction is received; after receiving a page turning command, the upper computer switches a second display page on a screen interface of the upper computer into the target display page, wherein the first display page and the second display page are synchronous display pages;
the receiving unit is used for receiving a target display page returned by the upper computer;
the display unit is also used for displaying the target display page on a terminal screen interface.
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