CN110673775B - Picture display method and device and terminal - Google Patents

Picture display method and device and terminal Download PDF

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Publication number
CN110673775B
CN110673775B CN201810707306.9A CN201810707306A CN110673775B CN 110673775 B CN110673775 B CN 110673775B CN 201810707306 A CN201810707306 A CN 201810707306A CN 110673775 B CN110673775 B CN 110673775B
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China
Prior art keywords
picture
user
page
image
expanded image
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CN110673775A (en
Inventor
魏守强
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Beijing Jingdong Century Trading Co Ltd
Beijing Jingdong Shangke Information Technology Co Ltd
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Beijing Jingdong Century Trading Co Ltd
Beijing Jingdong Shangke Information Technology Co Ltd
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0484—Interaction 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
    • G06F3/04845—Interaction 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 for image manipulation, e.g. dragging, rotation, expansion or change of colour
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/44—Arrangements for executing specific programs
    • G06F9/451—Execution arrangements for user interfaces

Abstract

The disclosure provides a picture display method, a picture display device and a terminal, and relates to the technical field of image processing. The picture display method comprises the following steps: acquiring a screen shot of a page where a picture is located according to an amplification display request of a user for the picture; displaying the unfolded image of the picture to a user at a predetermined magnification size; and closing the expanded image according to a return instruction of the user, and displaying the screen capture of the page where the image is located until the display and calling of the page where the image is located are finished. By the method, the screen capture can be firstly carried out on the interface where the picture before expansion is located, and when the expanded picture is closed, the screen capture is firstly called to be displayed to a user, so that the buffering time is provided for the page where the picture is loaded, and the display smoothness is improved in the closing process of the terminal expanded picture.

Description

Picture display method and device and terminal
Technical Field
The disclosure relates to the technical field of image processing, in particular to a picture display method, a picture display device and a terminal.
Background
Scenes needing to view picture details are often encountered in mobile terminal applications, and a large picture preview function is often needed. Due to the influence of network signal problems, terminal processing capacity and the like, a screen flashing phenomenon often occurs in the process of returning from the large image preview to the small image display, and the phenomenon is usually caused by the fact that a page where the small image is located cannot be called in time after the large image is closed.
The problem of screen flashing causes a card pause feeling, bad experience is brought to a user, and a processing mode of occupying a large amount of terminal processing capacity and bandwidth on the bottom layer in order to eliminate the screen flashing possibly affects other applications on the terminal, so that popularization and application of application programs are limited.
Disclosure of Invention
One purpose of the present disclosure is to improve the fluency of display during the closing process of the terminal unfolded picture.
According to an aspect of some embodiments of the present disclosure, there is provided a picture displaying method, including: acquiring a screen shot of a page where the picture is located according to an amplification display request of a user for the picture; displaying the unfolded image of the picture to a user at a predetermined magnification size; and closing the expanded image according to a return instruction of the user, and displaying the screen capture of the page where the image is located until the display and calling of the page where the image is located are completed.
Optionally, the picture display method further includes: acquiring the position of a picture in a screen shot of a page where the picture is located according to an amplification display request of a user for the picture; and displaying the enlarged animation of the picture from the position of the picture to the unfolded image according to the position of the picture and the preset enlarged size.
Optionally, the picture display method further includes: when the development image is closed according to the return instruction, a reduced animation from the development image to the position of the picture is displayed.
Optionally, the picture displaying method further includes: when the expanded image is displayed to a user, acquiring a screen shot of a page where the expanded image is located; and when the cancel return instruction is acquired, displaying the screen capture of the page where the expanded image is located.
Optionally, the return instruction is determined to be triggered according to an operation of the user to pull down the unfolded image.
Optionally, the picture display method further includes: when the distance that the user pulls down the expanded image exceeds a predetermined return distance threshold, it is determined that the user issues a return instruction.
Optionally, the picture displaying method further includes: when the distance that the user pulls down the expanded image does not exceed the predetermined return distance threshold value, it is determined that the user issues a cancel return instruction.
Optionally, the picture display method further includes: and when the user pulls down the expanded image, then pulls up the expanded image, and the distance of the pulled-up expanded image exceeds a preset cancellation distance threshold value, determining that the user sends a cancellation return instruction.
Optionally, the picture displaying method further includes: when a return instruction is obtained, judging whether a page where the picture is positioned is updated in the process of displaying the expanded image; if the page where the picture is located is updated, the updated page is subjected to screen capture; the screen capture of the page where the picture is displayed comprises the following steps: and displaying the updated page screenshot.
Optionally, the picture displaying method further includes: when a return instruction is acquired, updating the position of the picture in the page where the picture is located; the display of the reduced animation from the expanded image to the position of the picture includes: a reduced animation is displayed from the expanded image to the position of the updated picture.
Optionally, the picture display method further includes: after the amplified display request is obtained, loading a gesture operation control supporting a user to return to the picture through a preset gesture; and when the expanded image is closed, removing the gesture operation control.
By the method, the screen capture can be performed on the interface where the picture before expansion is located, and when the expanded picture is closed, the screen capture is called to be displayed to a user, so that buffering time is provided for loading the page where the picture is located, and display fluency in the closing process of the expanded picture of the terminal is improved.
According to an aspect of some embodiments of the present disclosure, there is provided a picture displaying apparatus, including: the screen capture acquisition unit is configured to acquire a screen capture of a page where the picture is located according to an amplification display request of a user for the picture; a presentation unit configured to present the developed image of the picture to a user in a predetermined enlarged size; an instruction fetch unit configured to fetch a return instruction; and the closing unit is configured to close the expanded image according to the return instruction and display the screen capture of the page where the picture is located until the display call of the page where the picture is located is completed.
Optionally, the picture displaying apparatus further comprises: the position acquisition unit is configured to acquire the position of the picture in the screen shot of the page where the picture is located according to the amplification display request of the user for the picture; an animation presentation unit configured to perform at least one of the following operations: displaying an enlarged animation of the picture from the position of the picture to the unfolded image according to the position of the picture and a preset enlarged size; or, when the expanded image is closed according to the return instruction, a reduced animation from the expanded image to the position of the picture is displayed.
Optionally, the screen capture obtaining unit is further configured to obtain a screen capture of a page where the expanded image is located; the display unit is also configured to display a screen shot of a page where the expanded image is located when the instruction acquisition unit acquires the cancel return instruction.
Optionally, the instruction acquisition unit is configured to determine a trigger return instruction according to an operation of a user pulling down the expanded image.
Optionally, the instruction fetch unit is configured to perform at least one of the following operations: when the distance of the user for pulling down the expanded image exceeds a preset return distance threshold value, determining that the user sends a return instruction; when the distance of the user for pulling down the expanded image does not exceed a preset return distance threshold value, determining that the user sends a return canceling instruction; or when the user pulls down the expanded image and then pulls up the expanded image, and the distance of the pulled-up expanded image exceeds a preset cancellation distance threshold value, determining that the user sends a cancellation return instruction.
Optionally, the screen capture unit is further configured to: when the instruction acquisition unit acquires a user return instruction, judging whether a page where the image is located is updated in the image display process; if the page where the picture is located is updated, the updated page is subjected to screen capture; the closing unit is further configured to display the updated page screenshot.
Optionally, the position obtaining unit is further configured to update the position of the picture in the page where the picture is located when the instruction obtaining unit obtains the user return instruction; the animation presentation unit is further configured to display a reduced animation from the expanded image to a position of the updated picture.
Optionally, the picture display device further includes: the control configuration unit is configured to load a gesture operation control supporting a user to return to a picture through a preset gesture after the amplification display request is obtained; and when the expanded image is closed, removing the gesture operation control.
According to an aspect of still other embodiments of the present disclosure, a picture displaying apparatus is provided, including: a memory; and a processor coupled to the memory, the processor configured to perform any of the above picture presentation methods based on instructions stored in the memory.
The device can capture the screen of the interface where the picture before expansion is located, and when the expanded picture is closed, the screen capture is called to be displayed to a user, so that buffering time is provided for loading the page where the picture is located, and display fluency in the closing process of the expanded picture of the terminal is improved.
According to an aspect of still further embodiments of the present disclosure, a computer-readable storage medium is provided, on which computer program instructions are stored, and the instructions, when executed by a processor, implement the steps of any one of the above picture displaying methods.
By executing the instruction on the computer-readable storage medium, the screen capture can be performed on the interface where the picture before expansion is located, and when the expanded picture is closed, the screen capture is called to be displayed to a user, so that the buffering time is provided for the page where the picture is loaded, and the display fluency in the closing process of the expanded picture of the terminal is improved.
Further, according to an aspect of some embodiments of the present disclosure, there is provided a terminal including: any one of the above picture display devices; and a screen configured to display an image.
When the picture is unfolded, the terminal can capture the screen of the interface where the picture before being unfolded is located, and when the unfolded picture is closed, the screen capture is called to be displayed to a user, so that buffering time is provided for loading the page where the picture is located, and display smoothness is improved in the process that the terminal unfolds the picture.
Drawings
The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this disclosure, illustrate embodiments of the disclosure and together with the description serve to explain the disclosure and not to limit the disclosure. In the drawings:
fig. 1 is a flow chart of some embodiments of a picture presentation method of the present disclosure.
Fig. 2 is a flowchart of another embodiment of a picture displaying method according to the present disclosure.
Fig. 3 is a flowchart of still other embodiments of the picture displaying method of the present disclosure.
Fig. 4 is a schematic diagram of some embodiments of a picture display device of the present disclosure.
Fig. 5 is a schematic view of another embodiment of a picture display device according to the present disclosure.
FIG. 6 is a schematic diagram of still other embodiments of the picture display device of the present disclosure.
Fig. 7 is a schematic diagram of some embodiments of terminals of the present disclosure.
Detailed Description
The technical solution of the present disclosure is further described in detail by the accompanying drawings and embodiments.
A flow diagram of some embodiments of a picture presentation method of the present disclosure is shown in fig. 1.
In step 101, a screen shot of a page where the picture is located is obtained according to an amplification display request of the user for the picture. In some embodiments, the terminal screen capture function can be called, but screen capture animation is not displayed, so that the display effect on a user is not influenced while the occupied storage and running space of the device is reduced.
In step 102, the expanded image of the picture is presented to the user at a predetermined enlarged size. In some embodiments, the predetermined zoom size may be determined according to one or more of the size of the terminal screen, the current size of the window in which the picture is located, and the like, such as a predetermined ratio (e.g., three-quarters, three-thirds, and the like) of the expanded picture to the current screen or the current window. In some embodiments, the center of the window may be used as the center position for displaying the expanded image, or may be adjusted by a maintenance person or the user himself or herself as needed.
In step 103, the expanded image is closed according to the return instruction of the user, and the screen capture of the page where the image is located is displayed until the display call of the page where the image is located is completed.
By the method, the screen capture can be performed on the interface where the picture before expansion is located, and when the expanded picture is closed, the screen capture is called to be displayed to a user, so that buffering time is provided for loading the page where the picture is located, and display fluency in the closing process of the expanded picture of the terminal is improved.
In some embodiments, an animation effect, such as a magnified animation of a picture from an original position to a predetermined position of an unfolded display, may be added during the magnified presentation of the picture to enhance the user experience. A flow chart of further embodiments of the picture presentation method of the present disclosure is shown in fig. 2.
In step 201, a screenshot of a page where the picture is located is obtained according to an enlarged display request of the picture by a user.
In step 202, the position of the picture in the screen shot of the page where the picture is located is obtained. In some embodiments, the positioning of the picture in the screenshot may be implemented, the calling of the typesetting data of the display content of the current page may be implemented, or the position of the picture may be determined by recognizing the position clicked by the user to enlarge the picture.
In step 203, an enlarged animation of the picture from the position of the picture to the unfolded image is displayed according to the position of the picture and a predetermined enlargement size.
In step 204, when the development image is closed in accordance with the return instruction, a reduced animation from the development image to the position of the picture is displayed. The position of the picture refers to the position of the picture in the screen or in the window before the picture is unfolded.
In step 205, the screen capture of the page where the picture is located is displayed until the display call of the page where the picture is located is completed.
By the method, the screen before the picture is magnified can be captured, so that the magnified animation and the reduced animation can be displayed, on one hand, the display gorgeous degree is improved, the user experience is improved, on the other hand, the time from picture reduction to user operation permission is increased while the user experience is not influenced by reducing the animation, longer buffer time is provided for loading the page where the picture is located, the phenomenon of blocking caused by too fast user operation is avoided, and the user experience is further improved.
In some embodiments, the user may issue a return instruction by pulling down on the expanded image. Compared with the operation mode of clicking the closing button, the operation mode is convenient for a user to operate the handheld device with one hand, and is particularly suitable for the handheld terminal (such as a mobile phone) with gradually increased screens today, the user does not need to click the closing button accurately, and the user experience is improved.
Because the user occasionally misoperation occurs when watching the expanded image and sends a return instruction, the user often quickly clicks and then enlarges the image, thereby causing the phenomena of screen flashing and unsmooth locking, on one hand, the user friendliness is influenced, and on the other hand, the burden of the equipment is also improved. In some embodiments, the screenshot of the page where the expanded image is located can be obtained in the process of displaying the expanded image, and then if a return canceling instruction is received, the screenshot of the page where the expanded image is located is displayed until the display and calling of the expanded image are completed again, so that the phenomena of screen flashing and blocking are avoided, and the user experience is further improved.
In some embodiments, a user can view the expanded images of the previous and next pictures in a left-right sliding manner in the process of viewing the expanded images, and in order to avoid that when the user sends a return canceling instruction, the screenshot of the expanded image is different from the image when the user sends the return instruction, and therefore, the screenshot of the page where the expanded image is located is obtained after the user sends the return instruction, so that the display continuity is ensured, and the display effect is optimized.
In some embodiments, the cancel return instruction may be triggered by the user pulling down the expanded image by less than a predetermined return distance threshold, or by the user pulling up the image after pulling down the image, the pull-up distance exceeding a predetermined cancel distance threshold.
By the method, the user can close the expanded image by pulling down the expanded image, and compared with the mode of closing by clicking the expanded image in the related technology, the method can conveniently cancel the return, provide a space allowing the user to operate by mistake, further improve the user friendliness, reduce the possibility of repeatedly clicking and amplifying the image by the user, and reduce the operation burden of the equipment.
In some embodiments, it is determined that the user issues a cancel return instruction when the distance the user pulls down the expanded image does not exceed a predetermined return distance threshold. In still other embodiments, the cancel return instruction is determined to be issued by the user when the user pulls down the unfolded image and then pulls up the unfolded image, and the distance that the unfolded image is pulled up exceeds a predetermined cancel distance threshold.
A flowchart of still further embodiments of the picture presentation method of the present disclosure is shown in fig. 3.
In step 301, a screenshot of a page where the picture is located is obtained according to an enlarged display request of the user for the picture.
In step 302, the position of the picture in the screenshot of the page where the picture is located is obtained.
In step 303, an enlarged animation of the picture from the position of the picture to the unfolded image is displayed according to the position of the picture and a predetermined enlargement size.
In step 304, a return command from the user is received. The return instruction may be triggered by the user pulling down on the unfolded image.
In step 305, the expanded image page is captured and stored.
In step 306, it is determined whether a cancel return instruction is received. If a cancel return instruction is received, go to step 307; if a cancel return instruction is not received, step 308 is executed. In some embodiments, the cancel return instruction may be triggered by the user by pulling up the expanded image before releasing the pulled down expanded image, or by pulling down the expanded image a distance that does not exceed a predetermined return distance threshold.
In step 307, the screen shot of the expanded image page in step 305 is displayed.
In step 308, it is determined whether the page where the image is located is updated during the process of displaying the expanded image. If no update has occurred, go to step 309; if an update occurs, go to step 311.
In step 309, a reduced animation from the expanded image to the position of the picture is displayed.
In step 310, the screen capture of the page where the picture is located is displayed until the display call of the page where the picture is located is completed.
In step 311, the screen shot of the page where the picture is located is updated, and the position of the picture in the screen shot of the page where the picture is located is updated.
In step 312, a reduced animation from the expanded image to the position of the picture is displayed according to the updated picture position.
In step 313, the screen capture of the updated page where the picture is located is displayed until the display call of the page where the picture is located is completed.
By the method, the condition that the page changes in the process of viewing the expanded image can be considered, so that the user can timely see the page where the updated original image is located after the expanded image is closed, the condition that the page changes instantly due to inconsistency with screen capture after the next page is called is prevented, and the user experience is improved.
In some embodiments, after the page where the picture is located is returned, the screen capture of the page where the picture is located except for the active screen capture of the user and the screen capture of the page where the image is located can be deleted, so that the storage space of the terminal is cleared in time, the storage garbage of the terminal is reduced conveniently, and the long-term stable operation of the terminal is maintained.
In some embodiments, while a user is enabled to send a return instruction through a gesture of pulling an expanded image, a related manner of closing the expanded image may be compatible, such as clicking a picture, clicking a close button, or clicking a return key, so as to facilitate use by users with different use habits.
In some embodiments, after the enlarged display request is obtained, a gesture operation control supporting the user to return to the picture through a predetermined gesture may be loaded; and removing the gesture operation control after the expanded image is closed. For example, a Gesture Gesture can be dynamically added to the picture control by using a runtime technology in an iOS operating system, so that a pull-down closing function can be conveniently accessed when an expanded image page is used, development efficiency is improved, and product usability of application is improved. Gesture is removed again by runtime technology in iOS after the pull down is complete and the large picture is closed. By the method, dynamic addition of gesture operation such as pull-down gestures can be realized, long-term operation is not needed, equipment burden is reduced, quick capture of user gestures can be realized, meanwhile, mistaken display in other scenes is avoided, and stability of display effect is improved.
A schematic diagram of some embodiments of a picture display device 400 of the present disclosure is shown in fig. 4. The screen capture obtaining unit 401 can obtain the screen capture of the page where the picture is located according to the enlarged display request of the user for the picture. In some embodiments, the screenshot obtaining unit 401 may invoke a terminal screenshot function, but does not display the screenshot animation, so as to reduce occupied device storage and running space and not affect the display effect for the user. The presentation unit 402 is capable of presenting the developed image of the picture to the user at a predetermined enlarged size. The instruction acquisition unit 403 can acquire a return instruction of the user, and determine that the user is to close the developed image. The closing unit 404 can close the unfolded image and display the screenshot of the page where the image is located until the display call of the page where the image is located is completed.
The picture display device can capture the screen of the interface where the picture before expansion is located, and when the expanded picture is closed, the screen capture is called to be displayed to a user, so that buffering time is provided for loading the page where the picture is located, and display fluency in the closing process of the expanded picture of the terminal is improved.
In some embodiments, the picture presentation apparatus 400 may further include a position acquisition unit 405 and an animation presentation unit 406. The position acquisition unit 405 can acquire the position of the picture in the screen shot of the page where the picture is located. In some embodiments, the position obtaining unit may obtain the position of the picture in the screenshot of the page where the picture is located by positioning the picture in the screenshot, may also be implemented by calling the typesetting data of the display content of the current page, and may also determine the position of the picture by identifying a position where the user clicks to zoom in the picture. The animation exhibiting unit 406 can display an enlarged animation of the picture from the position of the picture to the position of the developed image according to the position of the picture and a predetermined enlarged size, and can also display a reduced animation of the picture from the developed image to the position of the picture when the developed image is closed according to the return instruction.
The device can capture the screen before the picture is amplified, so that the amplified and reduced animation can be displayed, on one hand, the gorgeous degree of display is improved, the user experience is improved, on the other hand, the reduced animation can increase the time from picture reduction to user operation allowance without influencing the user experience, longer buffer time is provided for loading the page where the picture is located, the blockage caused by the too fast user operation is avoided, and the user experience is further improved.
In some embodiments, the picture displaying apparatus 400 may further include a control configuration unit 407, and when the enlarged display request is obtained, a gesture operation control supporting the user to return to the picture through a predetermined gesture may be loaded; and after the unfolded image is closed, removing the gesture operation control so as to allow the user to perform the unfolded image closing operation through the gesture after obtaining the enlarged display request. The device can realize dynamic addition of gesture operation functions, does not need long-term operation, reduces equipment burden, can also realize quick capture of user gestures, avoids error display in other scenes, and improves stability of display effect.
In some embodiments, the instruction obtaining unit 403 may obtain the return instruction if the user pulls down the expanded image, may obtain the cancel return instruction if the user does not reach a predetermined return distance threshold by pulling down the expanded image, or may obtain the cancel return instruction if the user exceeds a predetermined cancel distance threshold by pulling up the image after pulling down the image.
The device can facilitate a user to operate the handheld equipment with one hand, and is particularly suitable for the handheld terminal screen which is gradually enlarged today, the user does not need to click accurately, and the user experience is improved; the space allowing the user to operate by mistake can be provided, the user friendliness is further improved, the possibility that the user clicks the amplified picture repeatedly is reduced, and the operation burden of the equipment is reduced.
In some embodiments, the screen capture unit 401 can further determine whether the page where the picture is located is updated in the process of displaying the expanded image when the instruction obtaining unit obtains the user return instruction; and if the page where the picture is located is updated, capturing a screen of the updated page. The close unit 404 is also capable of displaying the updated page screen shot. In some embodiments, the position obtaining unit 405 is further capable of updating the position of the picture in the page where the picture is located when the instruction obtaining unit obtains the user return instruction; the animation display unit 406 can also be a reduced animation that displays the position from the expanded image to the updated picture.
The device can give consideration to the situation that the page changes in the process of watching the expanded image, so that the user can see the page where the updated original image is located in time after the expanded image is closed, the situation that the page changes instantly due to inconsistency with the screen capture after the next page is called is prevented, and the user experience is improved.
In some embodiments, the instruction obtaining unit 403 may also be compatible with a related manner of closing the expanded image, such as clicking a picture, clicking a close button, or clicking a return key, while supporting the user to send a return instruction through a gesture of pulling the expanded image as follows, so as to be convenient for users with different usage habits.
A schematic structural view of some embodiments of the disclosed picture display device is shown in fig. 5. The picture presentation device comprises a memory 501 and a processor 502. Wherein: the memory 501 may be a magnetic disk, flash memory, or any other non-volatile storage medium. The memory is used for storing the instructions in the corresponding embodiments of the picture showing method above. The processor 502 is coupled to the memory 501 and may be implemented as one or more integrated circuits, such as a microprocessor or microcontroller. The processor 502 is configured to execute instructions stored in the memory, and can provide buffering time for loading a page where a picture is located, so as to improve display smoothness during a terminal unfolded picture closing process.
In some embodiments, as also shown in FIG. 6, picture displaying apparatus 600 includes a memory 601 and a processor 602. Processor 602 is coupled to memory 601 through a BUS 603. The picture display apparatus 600 can also be connected to an external storage device 605 through a storage interface 604 for calling external data, and can also be connected to a network or another computer system (not shown) through a network interface 606. And will not be described in detail herein.
In the embodiment, the data instruction is stored in the memory, and the instruction is processed by the processor, so that buffering time can be provided for a page where the picture is loaded, and display fluency in the closing process of the terminal for unfolding the picture is improved.
In further embodiments, a computer-readable storage medium has stored thereon computer program instructions which, when executed by a processor, implement the steps of the method in the corresponding embodiments of the picture presentation method. As will be appreciated by one of skill in the art, embodiments of the present disclosure may be provided as a method, apparatus, or computer program product. Accordingly, the present disclosure may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present disclosure may take the form of a computer program product embodied on one or more computer-usable non-transitory storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
Fig. 7 is a schematic diagram of some embodiments of a terminal of the present disclosure. The picture display device 70 is any one of the above picture display devices. The screen 71 is capable of displaying images according to display data provided by the picture presentation device 70. The terminal can be a handheld terminal, such as a tablet computer, a mobile phone and other devices. The terminal may also be other devices capable of displaying pictures, in particular devices with a touch screen.
When the picture is unfolded, the terminal can capture the screen of the interface where the picture before being unfolded is located, and when the unfolded picture is closed, the screen capture is called to be displayed to a user, so that buffering time is provided for loading the page where the picture is located, and display smoothness is improved in the process that the terminal unfolds the picture.
The present disclosure is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems) and computer program products according to embodiments of the disclosure. It will be understood that each flow and/or block of the flowchart illustrations and/or block diagrams, and combinations of flows and/or blocks in the flowchart illustrations and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
Thus far, the present disclosure has been described in detail. Some details that are well known in the art have not been described in order to avoid obscuring the concepts of the present disclosure. It will be fully apparent to those skilled in the art from the foregoing description how to practice the presently disclosed embodiments.
The methods and apparatus of the present disclosure may be implemented in a number of ways. For example, the methods and apparatus of the present disclosure may be implemented by software, hardware, firmware, or any combination of software, hardware, and firmware. The above-described order for the steps of the method is for illustration only, and the steps of the method of the present disclosure are not limited to the order specifically described above unless specifically stated otherwise. Further, in some embodiments, the present disclosure may also be embodied as programs recorded in a recording medium, the programs including machine-readable instructions for implementing the methods according to the present disclosure. Thus, the present disclosure also covers a recording medium storing a program for executing the method according to the present disclosure.
Finally, it should be noted that: the above examples are intended only to illustrate the technical solutions of the present disclosure and not to limit them; although the present disclosure has been described in detail with reference to preferred embodiments, those of ordinary skill in the art will understand that: modifications to the specific embodiments of the disclosure or equivalent substitutions for parts of the technical features may still be made; all such modifications are intended to be included within the scope of the claims of this disclosure without departing from the spirit thereof.

Claims (16)

1. A picture display method comprises the following steps:
acquiring a screen shot of a page where a picture is located according to an amplification display request of a user for the picture;
displaying the expanded image of the picture to a user in a preset amplification size, and acquiring a screen shot of a page where the expanded image is located when the expanded image is displayed to the user;
when a return instruction is obtained, judging whether a page where the picture is located is updated in the process of displaying the expanded image, if so, capturing a screen of the updated page, closing the expanded image according to the return instruction of a user, and displaying the screen capture of the page where the picture is located, wherein the updated page screen capture is displayed under the condition of capturing the updated page screen until the display calling of the page where the picture is located is finished;
and when a return canceling instruction is obtained, displaying the screen shot of the page where the expanded image is located.
2. The method of claim 1, further comprising:
acquiring the position of a picture in a screen shot of a page where the picture is located according to an amplification display request of a user for the picture;
and displaying the enlarged animation of the picture from the position of the picture to the unfolded image according to the position of the picture and the preset enlarged size.
3. The method of claim 2, further comprising:
and when the expanded image is closed according to the return instruction, displaying a reduced animation from the expanded image to the position of the picture.
4. The method according to claim 1, wherein the trigger return instruction is judged according to an operation of a user to pull down the development image.
5. The method of claim 4, further comprising at least one of:
when the distance of the user pulling down the expanded image exceeds a preset return distance threshold value, determining that the user sends a return instruction;
when the distance of the user for pulling down the expanded image does not exceed a preset return distance threshold value, determining that the user sends a return canceling instruction; or
And when the user pulls down the expanded image, then pulls up the expanded image, and the distance of the pulled-up expanded image exceeds a preset cancellation distance threshold value, determining that the user sends a cancellation return instruction.
6. The method of claim 3, further comprising:
when a return instruction is acquired, updating the position of the picture in the page where the picture is located;
the displaying a scaled-down animation from the expanded image to the location of the picture comprises: displaying a scaled-down animation from the expanded image to the updated position of the picture.
7. The method of claim 1, further comprising:
after the amplified display request is obtained, loading a gesture operation control supporting a user to return to the picture through a preset gesture;
and removing the gesture operation control after the unfolded image is closed.
8. A picture display device comprising:
the screen capture acquisition unit is configured to acquire a screen capture of a page where the image is located according to an amplification display request of the user for the image, and acquire a screen capture of a page where the expanded image is located when the expanded image is displayed to the user; when the instruction acquisition unit acquires a user return instruction, judging whether a page where the image is located is updated in the image display process, and if the page where the image is located is updated, capturing a screen of the updated page;
the display unit is configured to display the expanded image of the picture to a user in a preset amplification size, and when the instruction acquisition unit acquires a return canceling instruction, a screen shot of a page where the expanded image is located is displayed;
the instruction acquisition unit is configured to acquire a return instruction and cancel the return instruction;
and the closing unit is configured to close the expanded image according to the return instruction and display the screenshot of the page where the image is located, and the step of displaying the updated screenshot of the page is included under the condition that the screenshot obtaining unit captures the updated screenshot of the page until the display and calling of the page where the image is located are completed.
9. The apparatus of claim 8, further comprising:
the position acquisition unit is configured to acquire the position of the picture in the screen shot of the page where the picture is located according to the amplification display request of the user for the picture;
an animation presentation unit configured to perform at least one of the following operations: displaying a magnified animation of the picture from the position of the picture to an unfolded image according to the position of the picture and the preset magnified size; or displaying a reduced animation from the expanded image to the position of the picture when the expanded image is closed according to the return instruction.
10. The apparatus according to claim 8, wherein the instruction acquisition unit is configured to determine a trigger return instruction according to an operation of a user pulling down an expanded image.
11. The apparatus of claim 10, wherein the instruction fetch unit is configured to perform at least one of:
when the distance of the user pulling down the expanded image exceeds a preset return distance threshold value, determining that the user sends a return instruction;
when the distance of the user for pulling down the expanded image does not exceed a preset return distance threshold value, determining that the user sends a return canceling instruction; or
And when the user pulls down the expanded image, then pulls up the expanded image, and the distance of the pulled-up expanded image exceeds a preset cancellation distance threshold value, determining that the user sends a cancellation return instruction.
12. The apparatus of claim 9, wherein,
the position acquisition unit is also configured to update the position of the picture in the page where the picture is located when the instruction acquisition unit acquires the user return instruction;
the animation display unit is further configured to display a reduced animation from the expanded image to the updated position of the picture.
13. The apparatus of claim 8, further comprising:
the control configuration unit is configured to load a gesture operation control supporting a user to return to a picture through a preset gesture after the amplified display request is obtained; and removing the gesture operation control after the unfolded image is closed.
14. A picture display device comprising:
a memory; and
a processor coupled to the memory, the processor configured to perform the method of any of claims 1-7 based on instructions stored in the memory.
15. A computer readable storage medium having stored thereon computer program instructions which, when executed by a processor, implement the steps of the method of any one of claims 1 to 7.
16. A terminal, comprising:
the picture display device according to any one of claims 8 to 14; and the combination of (a) and (b),
a screen configured to display an image.
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