WO2008138253A1 - Appareil et procédé pour la saisie d'image de messagerie instantanée - Google Patents

Appareil et procédé pour la saisie d'image de messagerie instantanée Download PDF

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Publication number
WO2008138253A1
WO2008138253A1 PCT/CN2008/070895 CN2008070895W WO2008138253A1 WO 2008138253 A1 WO2008138253 A1 WO 2008138253A1 CN 2008070895 W CN2008070895 W CN 2008070895W WO 2008138253 A1 WO2008138253 A1 WO 2008138253A1
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WO
WIPO (PCT)
Prior art keywords
screenshot
unit
user
chat window
window
Prior art date
Application number
PCT/CN2008/070895
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English (en)
Chinese (zh)
Inventor
Weihua Chen
Lei Song
Original Assignee
Tencent Technology (Shenzhen) Company Limited
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN 200710074485 external-priority patent/CN101079844A/zh
Priority claimed from CNB2007100744844A external-priority patent/CN100566306C/zh
Priority claimed from CNA200710074388XA external-priority patent/CN101079793A/zh
Application filed by Tencent Technology (Shenzhen) Company Limited filed Critical Tencent Technology (Shenzhen) Company Limited
Publication of WO2008138253A1 publication Critical patent/WO2008138253A1/fr

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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q10/00—Administration; Management
    • G06Q10/10—Office automation; Time management
    • G06Q10/107—Computer-aided management of electronic mailing [e-mailing]

Definitions

  • the present invention relates to the field of instant messaging, and more particularly to an instant communication screenshot device and method. Background of the invention
  • IM screenshots are a common method in the process of instant messaging.
  • the so-called IM screenshot refers to the user intercepting the content on the local screen in the form of pictures during the process of using IM software to communicate with friends.
  • the captured image can be immediately transferred to the other party, or it can be copied to a series of software supporting image editing such as word document and Windows drawing board, which is convenient for the user to further process.
  • an embodiment of the present invention provides an IM screenshot device and method for solving the problem that the prior art is susceptible to a chat window when performing IM screenshots, resulting in insufficient convenience and low operation efficiency.
  • User interface UI unit used to hide the user interface after receiving the screenshot request The current IM chat window; and after the screenshot operation is completed, displaying the IM chat window; and a screenshot unit, configured to perform a screenshot operation in the user interface after the UI unit hides the IM chat window.
  • the IM chat window is displayed.
  • the IM screenshot device and method provided by the embodiment of the present invention can hide the current IM chat window on the user interface after receiving the screenshot request initiated by the user, according to the prior art; , intercepting the picture of the corresponding area in the user interface, and restoring the above IM chat window to the user interface.
  • the current IM chat window will be automatically hidden when the user performs the screenshot process. Therefore, the embodiments of the present invention can solve the problems occurring in the aforementioned prior art.
  • FIG. 1 is a schematic structural diagram of an IM screenshot device according to Embodiment 1 of the present invention.
  • FIG. 2 is a schematic flowchart of an IM screenshot method according to Embodiment 1 of the present invention.
  • FIG. 3 is a schematic structural diagram of an IM screenshot device according to Embodiment 2 of the present invention.
  • FIG. 4 is a schematic structural diagram of a dialog box control unit according to Embodiment 2 of the present invention
  • FIG. 5 is a schematic flowchart of an IM screenshot method according to Embodiment 2 of the present invention.
  • FIG. 6 is a schematic flowchart of an IM screenshot method according to Embodiment 3 of the present invention.
  • FIG. 7 is a schematic flowchart of an IM screenshot method according to Embodiment 4 of the present invention.
  • FIG. 8 is a schematic flowchart of an IM screenshot method according to Embodiment 5 of the present invention.
  • FIG. 9 is a schematic structural diagram of an IM screenshot device according to Embodiment 6 of the present invention.
  • FIG. 10 is a schematic structural diagram of a screenshot editing unit in Embodiment 6 of the present invention
  • 11 is a schematic flowchart of an IM screenshot method in Embodiment 6 of the present invention
  • FIG. 12 is a schematic flowchart of a method for gradually canceling or restoring execution of a user performed operation according to Embodiment 6 of the present invention.
  • FIG. 13 is a schematic flowchart of a method for adding an active text box according to Embodiment 6 of the present invention
  • FIG. 14 is a schematic flowchart of a method for adding a transparent display text box according to Embodiment 6 of the present invention
  • FIG. 15 is a schematic structural diagram of an IM screenshot device according to Embodiment 7 of the present invention.
  • FIG. 16 is a schematic structural diagram of an instant save unit according to Embodiment 7 of the present invention
  • FIG. 17 is a schematic flowchart of an IM screenshot method according to Embodiment 7 of the present invention.
  • FIG. 18 is a schematic structural diagram of an IM system according to Embodiment 8 of the present invention.
  • FIG. 19 is a schematic structural diagram of an IM screenshot device according to Embodiment 8 of the present invention.
  • FIG. 20 is a schematic flowchart of an IM screenshot method according to Embodiment 8 of the present invention.
  • FIG. 21 is a schematic diagram of an IM screenshot editing toolbar according to Embodiment 8 of the present invention
  • FIG. 22 is a schematic diagram of an effect of improving arrow quality in Embodiment 8 of the present invention
  • FIG. 23 is a schematic diagram of an attribute dialog box according to Embodiment 8 of the present invention. Mode for carrying out the invention
  • the user needs to adjust the location of the chat window in advance to ensure that the area to be intercepted is not obscured by the chat window after entering the screenshot.
  • the user manually adjusts the location of the chat window before the screenshot, the previous adjustment needs to be manually restored again after the screenshot is completed.
  • An IM screenshot device and method provided by the embodiment of the present invention may hide a current IM chat window on a user interface after receiving a screenshot request initiated by a user; and intercepting a picture of a corresponding area in the user interface according to a user selection; The above IM chat window is restored to the user interface. Therefore, the present embodiment solves the problem that the prior art is susceptible to the chat window when performing IM screenshots, resulting in insufficient convenience and low operational efficiency.
  • Embodiment 1 The IM screenshot device and method provided by the present invention will be specifically described below by way of embodiments.
  • Embodiment 1
  • FIG. 1 is a schematic structural diagram of an IM screenshot device according to Embodiment 1 of the present invention. As shown in FIG. 1, the device includes: a user interface (UI) unit 101 and a screenshot unit 103.
  • UI user interface
  • the UI unit 101 is configured to hide the current IM chat window on the user interface after receiving the screenshot request; and after the screenshot operation is completed, display the IM chat window.
  • the above-mentioned current IM chat window refers to the IM chat window located at the forefront on the user interface.
  • the screenshot unit 103 is configured to perform a screenshot operation in the user interface after the UI unit 101 hides the IM chat window.
  • FIG. 2 is a schematic flowchart diagram of an IM screenshot method according to Embodiment 1 of the present invention. As shown in Figure 2, the method includes:
  • Step 201 After receiving the screenshot request, hide the current IM chat window on the user interface.
  • Step 202 Capture a picture in a user interface.
  • the notification screenshot unit 103 intercepts the picture of the corresponding area in the user interface according to the user's selection.
  • Step 203 Display the above IM chat window.
  • the notification UI unit 101 restores the above IM chat window to the user interface.
  • the current IM chat window on the user interface may be hidden; according to the user's selection, the image of the corresponding region is intercepted in the user interface, and The above IM chat window is restored to the user interface.
  • the present embodiment solves the problem that the prior art is susceptible to the chat window when performing IM screenshots, resulting in insufficient convenience and low operational efficiency.
  • This embodiment details the specific structure of the IM screenshot device on the basis of the foregoing embodiment.
  • FIG. 3 is a schematic structural diagram of an IM screenshot device according to Embodiment 2 of the present invention.
  • the apparatus includes: a UI unit 101, a dialog control unit 102, and a screenshot unit 103.
  • the UI unit 101 is for executing a hidden instruction from the dialog control unit 102 to hide the current IM chat window, and executes a display instruction from the dialog control unit 102 to display the above IM chat window.
  • the dialog control unit 102 is configured to generate a hidden instruction after the UI unit 101 receives the screenshot request and output a hidden instruction to the UI unit 101, generate a display instruction after the screenshot unit 103 completes the screenshot, and output a display instruction to the UI. Unit 101.
  • FIG. 4 is a schematic structural diagram of a dialog control unit according to Embodiment 2 of the present invention. As shown in FIG. 4, in an embodiment, the dialog control unit 102 includes: a window saving module 1021, a window information extracting module 1022, a determining module 1023, and an instruction generating module 1024.
  • the window saving module 1021 is configured to acquire and save attribute information of the current window.
  • the above current window (Foreground Window) refers to the window at the front of the user interface.
  • the attribute information includes information such as the position, status, and size of the current window.
  • the window information extraction module 1022 is configured to extract and save feature information of the current window, where the feature information includes: handle information of the current window, and window feature values corresponding to the current window extracted from the handle information.
  • the handle is an internal code in the operating system, through which it can refer to various special elements controlled by the system, such as windows, bitmaps, icons, memory blocks, cursors, fonts, menus, and so on.
  • Window feature values mean that each window has a unique eigenvalue that is used to identify itself.
  • the window information extraction module 1022 obtains the handle information of the current window in various manners. In an exemplary solution, it is obtained by using an Application Programming Interface (API) for acquiring the current window handle. The handle information to the current window. Then, the window feature value corresponding to the current window is extracted from the handle information.
  • API Application Programming Interface
  • the determining module 1023 is configured to determine whether the current window is an IM chat window according to the feature information, and send the determination result to the instruction generating module 1024.
  • the instruction generating module 1024 is configured to send a hidden instruction to the UI unit 101 when determining that the current window is an IM chat window, and send a display instruction according to the saved attribute information and feature information after the screenshot unit 103 completes the screenshot. To the UI unit 101. If it is judged that the current window is not an IM chat window, the instruction generation module 1024 does not do Any operation.
  • the screenshot unit 103 is configured to intercept the picture of the corresponding area in the user interface according to the user's selection after the UI unit 101 hides the IM chat window.
  • FIG. 5 is a schematic flowchart of an IM screenshot method according to Embodiment 2 of the present invention. As shown in Figure 5, the method includes:
  • Step 501 After receiving the screenshot request, acquire and save the attribute information of the current window.
  • the user initiates a screenshot request through the UI unit 101.
  • the UI unit 101 is configured to provide a user interface for the user, perform human-computer interaction with the user, and generate a corresponding signal or instruction for each operation performed by the receiving user.
  • the UI unit 101 forwards the above screenshot request to the dialog control unit 102, which, after receiving the request, uses its window save module 1021 to retrieve and save the attribute information of the current window.
  • the above attribute information includes: information such as the position, status and size of the current window.
  • Step 502 Extract feature information of the current window and save the information.
  • the dialog control unit 102 further extracts and saves the feature information of the current window by using the window information extraction module 1022.
  • the feature information includes: handle information of the current window, and window feature values corresponding to the current window extracted from the handle information.
  • the step may include the following sub-steps:
  • Sub-step 1 Obtain the handle information of the current window.
  • the window information extraction module 1022 obtains the handle information of the current window and saves it through the API for acquiring the current window handle.
  • Sub-step 2 Extract the window feature value corresponding to the current window from the handle information.
  • the window information extraction module 1022 After obtaining the handle information of the current window, the window information extraction module 1022 extracts and saves the window feature value corresponding to the current window from the handle information, and the window window is called The levy means that each window has a unique eigenvalue that is used to identify itself. In this embodiment, the feature information extracted and saved by the window information extraction module 1022 will be used for restoring the current IM chat window after the screenshot operation is completed.
  • Step 503 Determine, according to the feature information, whether the current window is an IM chat window: If yes, proceed to step 504; otherwise, after the step 505, the process ends.
  • the dialog control unit 102 further uses the determining module 1023 to determine whether the current window is an IM chat window according to the feature information: if yes, proceed to step 504 to generate and execute a hidden command to hide the IM chat window; Then, step 505 is executed, that is, according to the user's selection, the process ends after the picture of the corresponding area is intercepted in the user interface.
  • Step 504 Generate and execute a hidden instruction, and hide the IM chat window. Specifically, this step includes the following substeps:
  • Sub-step 1 Generate hidden instructions.
  • the dialog control unit 102 When it is judged whether or not the current window is an IM chat window, the dialog control unit 102 generates a hidden instruction by its instruction generation module 1024, and transmits the instruction to the UI unit 101.
  • Sub-step 2 Execute the hidden command to hide the above IM chat window.
  • the UI unit 101 executes the instruction to hide the IM chat window on the user interface.
  • Step 505 Capture an image in the user interface
  • the screenshot unit 103 is immediately activated, and the picture of the corresponding area is intercepted in the user interface according to the user's selection.
  • Step 506 Resume displaying the IM chat window to the user interface.
  • the screenshot unit 103 After the user intercepts the picture, the screenshot unit 103 notifies the dialog control unit 102 to intercept The figure is complete.
  • the dialog control unit 102 generates and transmits a display instruction to the UI unit 101 based on the saved attribute information and feature information.
  • the UI unit 101 receives the display instruction and executes, thereby restoring the above IM chat window to the user interface.
  • the present embodiment solves the problem that the prior art is susceptible to chat windows when performing IM screenshots, resulting in insufficient convenience and low operational efficiency.
  • the present embodiment further receives the user's selection information before hiding the current IM chat window on the user interface, and hides the current IM chat window on the user interface or does not perform the hidden operation according to the user's selection.
  • the IM screenshot device includes: a UI unit 101, a dialog control unit 102, and a screenshot unit 103.
  • the dialog control unit 102 and the screenshot unit 103 have the same functions as the corresponding units in the foregoing embodiment.
  • the UI unit 101 is further configured to send to the user whether to hide the selection information of the current IM chat window, hide the current IM chat window on the user interface or not perform the hidden operation according to the user's selection.
  • FIG. 6 is a schematic flowchart of an IM screenshot method according to Embodiment 3 of the present invention. As shown in Figure 6, the method includes:
  • Step 601 After receiving the screenshot request initiated by the user, send a message to the user whether to hide the current IM chat window.
  • the user initiates a screenshot request through the UI unit 101.
  • the dialog control unit 102 determines that the current window is an IM chat window
  • the UI unit 101 further sends a message to the user. Hide the selection information of the current IM chat window.
  • Step 602 If the user selects to hide, the current IM chat window on the user interface is hidden; if the user chooses not to hide, the process ends after step 603 is performed.
  • Step 603 According to the user's selection, the picture of the corresponding area is intercepted in the user interface.
  • Step 604 Resume displaying the current chat window to the user interface.
  • the embodiment solves the problem that the prior art is easily affected by the chat window when performing the IM screenshot, and further satisfies the requirement that the user may wish to intercept the image within the chat window.
  • the timer is further started, and the surrounding window overlapping with the IM chat window is refreshed first, and then according to the set time period.
  • the IM screenshot device includes: a UI unit 101, a dialog control unit 102, and a screenshot unit 103.
  • the dialog control unit 102 and the screenshot unit 103 have the same functions as the corresponding units in the foregoing embodiment.
  • the UI unit 101 further includes: a timer (not shown in FIG. 3) for setting a time period T to refresh a surrounding window overlapping the IM chat window to be hidden. This is to consider that the IM chat window to be hidden overlaps with the surrounding window. When it is hidden, the surrounding window will leave some residual images of the IM chat window, so it needs to be provided for a period of time for the surrounding window to refresh, leaving the residue The image is refreshed.
  • One of the timers is set The time period, or time period T, refers to the time period between the hidden time point of the current chat window and the start time point of the screenshot, and the value is the system default.
  • the UI unit 101 refreshes the surrounding window to refresh the residual image.
  • the screenshot unit 103 is notified to start the screenshot operation.
  • FIG. 7 is a schematic flowchart of a method for taking a screenshot in the fourth embodiment of the present invention. As shown in Figure 7, the method includes:
  • Step 701 After receiving the screenshot request initiated by the user, hide the current ⁇ chat window on the user interface, and start a timer.
  • the user initiates a screenshot request through the UI unit 101.
  • the UI unit 101 executes the instruction to hide the current ⁇ chat window on the user interface.
  • the present embodiment considers a case where the hidden chat window overlaps with the surrounding window, and when it is hidden, the surrounding window leaves some residual images of the chat window. Therefore, the UI unit 101 starts a timer inside thereof while hiding the current chat window.
  • the timer setting has a time limit ⁇ , also called a time period ⁇ , which is the time period between the hidden time point of the current chat window and the start time point of the screenshot, and the value is the system default. .
  • the UI unit 101 refreshes the surrounding window to refresh the residual image.
  • Step 702 Refresh the surrounding window overlapping with the above-mentioned ⁇ chat window within the time period set by the timer.
  • the UI unit 101 refreshes the surrounding window that overlaps with the ⁇ chat window.
  • the timer expires, it means that the UI unit 101 has completed the refreshing.
  • the different stepping into the screenshot unit 103 starts the screenshot operation.
  • Step 703 According to the user's selection, the picture of the corresponding area is intercepted in the user interface.
  • Step 704 Resume displaying the foregoing chat window to the user interface.
  • Applying the IM screenshot device and method provided in this embodiment when the current IM chat window on the user interface is hidden, the timer is further started, and the surrounding window overlapping with the IM chat window is first refreshed within a set time period. Then, according to the user's selection, the picture of the corresponding area is intercepted in the user interface. Therefore, the embodiment solves the problem that the prior art is easily affected by the chat window when performing the IM screenshot, and further eliminates the hidden left window of the IM chat window after the current IM chat window is hidden. The residual image ensures that the user can capture the correct picture.
  • the hidden IM chat window is restored to the user interface, the image intercepted by the user is further pasted in the IM chat window.
  • the IM screenshot device includes: a UI unit 101, a dialog control unit 102, and a screenshot unit 103.
  • the dialog control unit 102 has the same function as the corresponding unit in the foregoing embodiment.
  • the UI unit 101 is further configured to receive the picture captured by the screenshot unit 103, and after restoring the display of the IM chat window, paste the picture into the IM chat window.
  • the screenshot unit 103 is further configured to transfer the intercepted picture to the UI unit 101, and wait
  • the UI unit 101 restores the IM chat window to display and pastes it into the current chat window.
  • FIG. 8 is a schematic flowchart diagram of an IM screenshot method according to Embodiment 5 of the present invention. As shown in Figure 8, the method includes:
  • Step 801 After receiving the screenshot request initiated by the user, hiding the current IM chat window on the user interface.
  • Step 802 According to the user's selection, intercept the picture of the corresponding area in the user interface.
  • Step 803 Resume displaying the IM chat window to the user interface.
  • Step 804 Paste the captured picture in the IM chat window.
  • the UI unit 101 receives the above-mentioned picture captured by the screenshot unit 103, and after restoring the display of the IM chat window, pastes the picture into the IM chat window.
  • the present embodiment solves the problem that the prior art is easily affected by the chat window when the IM screenshot is performed, and the image intercepted by the user is automatically pasted in the IM chat window, thereby improving the convenience of the user operation.
  • the UI unit after receiving the screenshot request initiated by the user, the UI unit hides the current IM chat window, and intercepts the picture of the corresponding area in the user interface according to the user's selection.
  • the captured picture can be immediately delivered to the other party's IM chat user, but if the above-mentioned picture intercepted directly cannot meet the user's needs, it needs to be edited first.
  • the IM screenshot editing method in the prior art is cumbersome, and the user has to first exit the IM screenshot, save the image as a file, then open a graphics processing software for processing, and then perform a second screenshot of the processed image. Can be sent to the other party. In this way, even if the user just wants to edit the image, it takes a lot of trouble and wastes a lot of time, which cannot satisfy the user's requirement for immediacy.
  • the image is further edited to meet the user's multiple screenshot editing requirements, and the IM screenshot is processed comprehensively, conveniently, and effectively. .
  • FIG. 9 is a schematic structural diagram of an IM screenshot device according to Embodiment 6 of the present invention.
  • the apparatus includes: a UI unit 101, a dialog control unit 102, a screenshot unit 103, and a screenshot editing unit 204. among them:
  • the UI unit 101 is configured to receive a user-initiated screenshot request, execute a hidden instruction or a display instruction sent by the dialog control unit 102, and hide the current IM chat window or The display of the above IM chat window is resumed, and the user's screenshot editing instruction is received.
  • the dialog control unit 102 is configured to generate and transmit the above hidden instruction or display instruction to the UI unit 101.
  • the screenshot unit 103 is configured to send a hidden instruction to the UI unit when the dialog control unit sends
  • the picture of the corresponding area is intercepted in the user interface.
  • the screenshot editing unit 204 is configured to perform a corresponding editing operation on the captured image according to the screenshot editing instruction of the user.
  • the so-called editing operations include: gradually undoing or restoring the executed user's executed operations during editing of the captured image, adding an active text box to the captured image, implementing transparent display of the text box, improving image quality, and The picture is continuously edited and so on.
  • FIG. 10 is a schematic structural diagram of a screenshot editing unit according to Embodiment 6 of the present invention.
  • the screenshot editing unit 204 includes: a recording management module 2041, a text box processing module 2042, an image processing module 2043, and a continuous editing module 2044. among them:
  • the record management module 2041 is configured to gradually cancel or resume the executed operation of the user during editing of the captured picture. Specifically, the record management module 2041 manages the undo operation record space and the resume operation record space to implement the step of revoking the user-executed operation saved in the undo operation record space or the user revoked operation saved in the recovery operation record space. Perform recovery execution, etc. In this embodiment, the record management module 2041 can manage the recording space based on a variety of data processing techniques.
  • the records management module 2041 takes a stacking technique to manage the logging space.
  • the record management module 2041 is responsible for the following operations: initializing the recording space, pressing the record, popping the record, moving the record, remaining space management, used space management, current record pointer management, allocating the recording space, reclaiming the recording space, and recording the space saturated. Tube And so on.
  • the record management module 2041 is configured to allocate and initialize the undo operation record space and the resume operation record space; when each edit operation is added to the undo operation record space, it is determined whether the undo operation record space is saturated: if yes, Performing a saturation management policy (for example, clearing the oldest operation record and pressing the new operation record, etc.); if not, pushing the edit operation to the undo operation record space; and determining that the received user's edit instruction is Whether to cancel the instruction or resume the instruction: If it is the undo instruction, it is judged whether the undo operation record space is empty: If yes, the undo function cannot be used, and no operation is performed; if not, the cancellation instruction is deleted in the undo operation record space.
  • a saturation management policy for example, clearing the oldest operation record and pressing the new operation record, etc.
  • the operation record is added to the recovery operation record space to complete the above operation record, thereby completing a revocation operation; if it is a recovery instruction, it is judged whether the recovery operation record space is empty: If yes, the resume execution function cannot be used, and no operation is performed. If not, Then, the operation record pointed to by the recovery instruction is resumed, the operation record pointed to by the recovery instruction is deleted in the recovery operation record space, and the operation record is added in the undo operation record space, thereby completing a resume execution operation.
  • the data management mode of the record management module 2041 for the record space in the example solution is merely exemplary, and should not be limited to the above stack technology in practical applications, and may also be other methods, such as data queue, Data sheets, etc.
  • the text box processing module 2042 is configured to add an active text box to the captured picture. Specifically, the text box processing module 2042 is configured to add a text box to the cut picture according to the user screenshot editing instruction, receive the text added by the user in the added text box, and move the text according to the user's request before completing the editing. The box, and the position of the text is recorded, so as to move and change the position of the text during the editing process, so that the text in the text box changes position as the text box moves.
  • the activity of the active text box, the text box processing module 2042 is implemented as follows: 1 when the text box is displayed, the size of the text box is recorded S; When the user clicks the left mouse button in the text box, the coordinates of the mouse PA are recorded; 3 when the user presses the left mouse button to start moving, according to the difference between the coordinates PB and PA after the mouse movement, the text box is moved;
  • the screenshot unit 103 obtains coordinates PX1 (upper left), PX2 (bottom left;), PX3 (upper right), and PX4 (bottom right) of each point in the selected area; 5, while executing 4, determines whether the moved text box is Within the frame selection range of the screen selection; 6 If 5 is, the movement effect is executed; 7 If 5 is not, the boundary of the selection frame is adjusted to the frame selection range, and then the movement is performed.
  • the text box processing module 2042 can also be used to add a transparently displayed text box to the captured picture.
  • the text box processing module 2042 is configured to add a text box to the cut picture according to the user screenshot editing instruction, receive the text added by the user in the added text box, and call the screenshot unit 103 to obtain the current screen image, and Paste it into the above text box, and realize that the text box is consistent with the background of the IM screenshot editing, so that the user can preview the effect after editing in the editing process, and the effect of the current editing on the final effect is clear.
  • the specific implementation process is as follows: The text box processing module 2042 obtains a message from the message queue; determines whether the message is a WM_ERASEBKGND message; if yes, the screenshot unit 103 is called to acquire the current screen image, and paste the current screen image to the text box background. in.
  • the WM_ERASEBKGND message is a Windows window refresh message. When the window needs to be refreshed, the text box processing module 2042 will receive such a message from the system's message queue.
  • the manner in which the text box processing module 2042 in this example solution implements the addition of an active text box or a transparent display text box is merely exemplary, and may be other methods in practical applications.
  • the image processing module 2043 is configured to perform data processing on the captured picture to improve image quality. Specifically, the image processing module 2043 performs coordinate transformation on the captured picture using a correlation theory of polar coordinate plane coordinates to improve image quality and improve the display effect of some special graphics such as arrows.
  • the mechanism is: Calculate the coordinates of the other two points of the triangle according to the coordinates and angle of a triangle vertex, and then fill the missing pixel points based on the calculation result.
  • the continuous editing module 2044 is used to continuously edit the same picture.
  • the continuous editing module 2044 determines a type for each type of graphics editing operation, such as DS_RECTANGLE corresponding to drawing rectangle operation, DS_CIRLCE corresponding drawing ellipse operation, DS_TEXT corresponding drawing text box operation, and the like.
  • a type for each type of graphics editing operation such as DS_RECTANGLE corresponding to drawing rectangle operation, DS_CIRLCE corresponding drawing ellipse operation, DS_TEXT corresponding drawing text box operation, and the like.
  • the continuous editing module 2044 sets the graphic editing command to the corresponding type, the current editing operation correspondingly draws a certain graphic until the user
  • the continuous editing module 2044 sets the type of the graphic editing command to be empty, so that it is not in the editing state, for example, DS-NO
  • the screenshot editing unit 204 has sufficient scalability and can be based on various personalities of users. Demand expansion and new modules.
  • FIG. 11 is a schematic flow chart of an IM screenshot method according to Embodiment 6 of the present invention. As shown in Figure 11, the method includes:
  • Step 1101 After receiving the screenshot request initiated by the user, hiding the user interface Current IM chat window.
  • Step 1102 According to the user's selection, the picture of the corresponding area is intercepted in the user interface.
  • Step 1103 Edit the captured picture according to a user instruction.
  • the screenshot editing unit 204 receives the screenshot editing instruction sent by the user, and determines the content of the screenshot editing instruction; and performs a corresponding editing operation on the intercepted image according to the content of the screenshot editing instruction.
  • the screenshot editing operation may include one or more of the following various operations, for example: gradually undoing or restoring the executed operation of the user during the editing of the captured image, and adding the active text box to the captured image. Adding a transparently displayed text box to the captured image, performing data processing on the captured image, improving image quality, continuously editing the same image, and the like.
  • the record management module 2041 adopts a stacking technique to manage the recording space. .
  • the record management module 2041 is responsible for performing the following operations: initializing the recording space, pressing the record, popping the record, moving the record, remaining space management, used space management, current record pointer management, allocating the recording space, reclaiming the recording space, and recording the space. Saturated management, etc.
  • FIG. 12 is a schematic flowchart of a step-by-step or resume execution method performed by a user in the sixth embodiment of the present invention.
  • the specific steps of using the record management module 2041 to gradually cancel or resume the executed operation of the user include:
  • Step 1201 Allocate and initialize the undo operation record space and the resume operation record space.
  • Step 1202 Add an editing operation to the undo operation recording space, and determine whether the undo operation recording space is saturated: if yes, execute a saturation management policy (for example, clearing the oldest operation record and pressing the new operation record, etc.) If no, the above edit operation is pushed to the undo operation record space.
  • Step 1203 Determine whether the received editing instruction of the user is an undo instruction or a resume instruction: if it is an undo instruction, execute step 1204; if it is a resume instruction, execute step 1205.
  • Step 1204 If the received editing instruction of the user is an undo instruction, determine whether the undo operation recording space is empty: if yes, the undo function cannot be used, and no operation is performed; if not, deleting in the undo operation recording space The operation record pointed to by the revocation instruction is added to the operation record space of the recovery operation, thereby completing one 4-pin operation.
  • Step 1205 If the received editing instruction of the user is a recovery instruction, determine whether the recovery operation recording space is empty: if yes, the resume execution function cannot be used, and no operation is performed; if not, the recovery instruction is resumed.
  • the operation record pointed to deletes the operation record pointed to by the recovery operation instruction in the recovery operation record space, and adds the above operation record in the undo operation record space, thereby completing a resume execution operation.
  • the user can gradually cancel or resume the executed editing operation during the editing of the captured picture.
  • the data management manner of the recording space in the exemplary solution is merely exemplary, and should not be limited to the above stacking technology in practical applications, and may also be other methods, such as data queues, data tables, and the like.
  • the text box processing module 2042 adds a text box to the cut picture according to the user screenshot editing instruction, and moves the according to the user's instruction.
  • the text box which enables the movement and change of the text position during the visual editing process. This allows the user to add an active text box to the background of the screenshot and add text to the text box.
  • the text can change position as the text box moves before editing.
  • FIG. 13 is a flowchart of adding an active text box method according to Embodiment 6 of the present invention. Schematic diagram. As shown in FIG. 13, the specific steps of implementing the active text box by using the text box processing module 2042 include:
  • Step 1301 Add a text box of a specified size to the cut picture according to the user's request, and record the size S of the text box.
  • Step 1302 If the user clicks the left mouse button in the text box, the coordinates of the mouse are recorded.
  • Step 1303 If the user presses the left mouse button to start moving, the text is moved according to the difference between the coordinates PB and PA after the mouse is moved.
  • step 1304 the screenshot unit 103 is called while moving, and the coordinates PX1 (upper left), PX2 (bottom left), PX3 (upper right), and PX4 (bottom right) of each point in the selected area are obtained.
  • the user can add a text box and add text in the process of editing the captured picture. Before completing the editing, the user can drag the text box to move to the desired position, and the text can follow the text box. Move to change position. It should be noted that the implementation of adding the active text box in this example scenario is merely exemplary, and should not be limited to the above method in practical applications.
  • the text box processing module 2042 adds a text box to the cut picture according to the user screenshot editing instruction, and receives the user in the After adding the text added in the text box, and calling the screenshot unit 103 to obtain the current screen image, paste it into the above text box, and the text box is seamlessly aligned with the background of the IM screenshot editing.
  • FIG. 14 is a schematic flowchart of a method for adding a transparent display text box according to Embodiment 6 of the present invention. As shown in FIG. 14, the transparent display is implemented by the text box processing module 2042. The specific steps of the text box include:
  • Step 1401 Obtain a message from a message queue of the system.
  • Step 1402 Determine whether the message is a WM_ERASEBKGND message; if yes, call the screenshot unit 103 to obtain the current screen image, and paste the current screen image into the text box background; otherwise, do nothing.
  • the WM_ERASEBKGND message is a Windows window refresh message. When the window needs to be refreshed, the text box processing module 2042 will receive such a message from the system's message queue.
  • the image processing module 2043 performs data processing on the captured picture, including, for example, performing polar coordinate transformation to improve image quality.
  • the image processing module 2043 calculates the coordinates of the other two points of the triangle according to the coordinates and the angle of a triangle vertex, thereby filling the missing pixel points based on the calculation result, and improving the triangle graphic. quality.
  • the continuous editing module 2044 determines a type for each type of graphics editing operation, such as DS_RECTANGLE corresponding drawing rectangle operation, DS_CIRLCE corresponding drawing ellipse operation, DS_TEXT corresponding drawing text box operation, and the like.
  • a type for each type of graphics editing operation such as DS_RECTANGLE corresponding drawing rectangle operation, DS_CIRLCE corresponding drawing ellipse operation, DS_TEXT corresponding drawing text box operation, and the like.
  • the user can continuously draw a plurality of desired graphics during the editing of the captured image, for example, the user selects the "ellipse" graphic and enters the editing state of the ellipse. At this time, the user can draw any number of ellipses continuously without having to draw one for each. It should be noted that the implementation of continuously editing the same picture in the present exemplary embodiment is merely exemplary, and should not be limited to the above method in practical applications.
  • step 1103 is sufficiently scalable, and new editing can be added according to various personalized needs of users. operating.
  • Step 1104 Restore the IM chat window to the user interface.
  • the image may be further edited, for example: gradually canceling or restoring the executed user's executed operation during the process of editing the captured image, Add an active text box to the captured image, enable transparent display of the text box, improve image quality, continuously edit the same image, and more.
  • the embodiment solves the problem that the prior art is easily affected by the chat window when performing IM screenshots, satisfies the user's screenshot editing requirements, and improves the comprehensiveness and convenience of the screenshot editing.
  • the UI unit hides the current IM chat window, and intercepts the picture of the corresponding area in the user interface according to the user's selection.
  • the captured picture can be immediately delivered to the other party's IM chat user.
  • the user can also choose to save the captured picture.
  • the user has to first exit the IM screenshot, paste the picture into the IM chat window or other drawing software, and save it based on the IM chat window or other drawing software. In this way, the user's save operation is cumbersome and cannot meet the user's requirement for immediacy.
  • the present embodiment further saves the above picture after the picture is intercepted according to the user's selection, so as to improve the efficiency and convenience of saving the IM screenshot.
  • FIG. 15 is a schematic structural diagram of an IM screenshot device according to Embodiment 7 of the present invention.
  • the apparatus includes: a UI unit 101, a dialog control unit 102, a screenshot unit 103, and an instant save unit 305. among them:
  • the UI unit 101 is configured to receive a user-initiated screenshot request, execute a hidden instruction or a display instruction sent by the dialog control unit 102, hide the current IM chat window or resume displaying the IM chat window, and receive a screenshot save instruction of the user.
  • the dialog control unit 102 is configured to generate and transmit the above hidden instruction or display instruction to the UI unit 101.
  • the screenshot unit 103 is configured to: when the dialog control unit sends a hidden instruction to the UI unit 101 to control the hiding of the IM chat window, according to the user's selection, the picture of the corresponding area is intercepted in the user interface, and the interception operation is completed.
  • the screenshot save instruction is forwarded to the instant save unit 305.
  • the screenshot unit 103 causes the instant save unit 305 to be started by transmitting a trigger message.
  • the trigger message in the present invention has many possible forms, for example, a success message for a screenshot, or a save generated by a user operation. Instructions, etc. Specifically,
  • the screenshot unit 103 sends a screenshot success message to the instant save unit 305 to trigger the latter to launch and generate a properties dialog to display to the user interface.
  • the screenshot unit 103 provides a toolbar with a "save” button in the background of the screenshot, and the user clicks the "save” button on the toolbar to send a corresponding save command to the instant save unit 305, thereby triggering The latter starts and produces a properties dialog that is displayed to the user interface.
  • the instant save unit 305 is configured to perform a corresponding save operation on the captured image according to the screenshot save instruction.
  • FIG. 16 is a schematic structural diagram of an instant save unit according to Embodiment 7 of the present invention.
  • the instant save unit 305 includes: an attribute entry module 3051, a format conversion module 3052, and a storage module 3053, wherein:
  • the attribute entry module 3051 is configured to generate a property dialog box according to the trigger message sent by the screenshot unit 103, that is, the screenshot save instruction, and display the attribute dialog box to the user interface, and receive the storage attribute entered by the user based on the attribute dialog box.
  • the so-called storage attributes include the storage name, storage format (for example, gif, jpg, tif, png, bmp, etc.).
  • the format conversion module 3052 is configured to determine whether the storage format received by the attribute entry module 3051 is consistent with the original format of the cut picture, and if not, convert the original format of the picture into a storage format.
  • the IM screenshot acquired by the screenshot unit 103 has an original format, which is a system default (for example, a gif format, etc.), or a user setting (for example, a jpg format, etc.).
  • the format conversion module 3052 first determines whether the original format of the screenshot is consistent with the storage format: if yes, the IM screenshot is directly sent to the storage module 3053 for saving; if not, the original format of the screenshot is converted to the storage format desired by the user, and then Put it It is sent to the storage module 3053 for saving.
  • the format conversion module 3052 can perform format conversion in multiple manners.
  • One typical manner is: first, extracting image data from the IM screenshot acquired by the screenshot unit 103, and the image data does not include format information; Then, format information corresponding to the storage format is added to the image data, and a new IM screenshot is synthesized.
  • FIG. 17 is a schematic flow chart of an IM screenshot method according to Embodiment 7 of the present invention. As shown in Figure 17, the method includes:
  • Step 1701 After receiving the screenshot request initiated by the user, the current IM chat window on the user interface is hidden.
  • Step 1702 According to the user's selection, the picture of the corresponding area is intercepted in the user interface.
  • Step 1703 Save the captured picture according to a user instruction.
  • the instant save unit 305 receives the screenshot save instruction sent by the user forwarded by the UI unit 101, and receives the storage attribute desired by the user, and saves the intercepted picture in the client according to the storage attribute.
  • Sub-step 1 According to the user's instruction, a property dialog box is generated and displayed on the user interface to receive the storage attributes entered by the user.
  • the screenshot unit 103 after intercepting the picture of the corresponding area in the user interface according to the user's selection, and receiving the screenshot save instruction sent by the user forwarded by the UI unit 101, sends a trigger message to start the instant save unit 305.
  • the instant save unit 305 uses its attribute entry module 3051 to generate a properties dialog and display it to the user interface to receive the storage attributes entered by the user.
  • the trigger message in this embodiment has multiple possible forms, for example, may be a screenshot success message, or may be a save instruction generated by a user operation. Specifically:
  • the screenshot unit 103 sends a screenshot into The work message is sent to the instant save unit 305, thereby triggering the latter to start, and using its attribute entry module 3051 to generate an attribute dialog box for display to the user interface.
  • the screenshot unit 103 provides a toolbar with a "save” button in the background of the screenshot, and the user clicks the "save” button on the toolbar to send a corresponding save command to the instant save unit. 305, thereby triggering the latter to start, and using its attribute entry module 3051 to generate a property dialog to display to the user interface.
  • the instant save unit 305 uses its attribute entry module 3051 to receive the storage attributes entered by the user in the properties dialog.
  • the so-called storage attributes include storage name, storage format (for example, gif, jpg, tif, png, bmp, etc.).
  • Sub-step 2 Store the captured image according to the storage attributes entered by the user.
  • the specific process of the above steps includes:
  • the instant save unit 305 uses its format conversion module 3052 to determine whether the original format of the acquired IM screenshot is consistent with the storage format entered by the user: If not, then go to step (2); if yes, go to step (3).
  • the format conversion module 3052 can perform format conversion in various manners.
  • One typical processing method is: first, image data is extracted from the IM screenshot acquired by the screenshot unit 103, and the image data does not contain format information. , then add the format information corresponding to the storage format in the image data, and synthesize the new IM screenshot, and then go to step (3).
  • the instant save unit 305 saves the above IM screenshot with its storage module 3053. At this point, the captured image is stored successfully, and there is no need to exit the IM screenshot in the above process, nor It is necessary to paste the cut image into the chat window and save it, which streamlines the operation flow and improves the efficiency, thus facilitating the user's use.
  • the user can perform various operations based on the stored pictures, such as sharing with friends, or editing, and the like.
  • Step 1704 Resume displaying the IM chat window to the user interface.
  • the image may be further saved after the image is intercepted according to the user's selection. Therefore, the embodiment solves the problem that the prior art is susceptible to the chat window when performing the IM screenshot, and triggers the saving mechanism for the image while completing the image interception operation, and the cut image according to the storage attribute entered by the user. Save to the client, improving the efficiency and convenience of saving IM screenshots.
  • FIG. 18 is a schematic structural diagram of an IM system according to Embodiment 8 of the present invention.
  • the IM system includes: a server 100, and a plurality of clients (client 200, client 300 client N) connected thereto.
  • clients clients 200, client 300 client N
  • the connection relationship between the devices in all the embodiments of the present invention is for the purpose of clearly explaining the information interaction and control process thereof, and therefore should be regarded as a logical connection relationship, and should not be limited to physical connections.
  • the server 100 is configured to exchange information with each client (the client 200, the client 300, the client N), and forward the chat information between the clients. It may typically be an IM server or the like, and the scope of protection of the present invention should not be limited to a particular type of server.
  • Each client typically can be a variety of terminal devices capable of instant communication, such as a personal computer (PC), personal digital assistant (Personal Digital Assistant, PDA), mobile phone (MP), etc., so the scope of protection of the present invention should not be limited to a particular type of guest. Account.
  • PC personal computer
  • PDA Personal Digital Assistant
  • MP mobile phone
  • the client 200 is taken as an example, and the client 200 can be implemented by using any one of the above embodiments.
  • Fig. 19 is a schematic structural view of an IM screenshot device in an eighth embodiment of the present invention.
  • the client 200 includes: a UI unit 101, a dialog control unit 102, a screenshot unit 103, a screenshot editing unit 204, and an instant save unit 305. among them:
  • the UI unit 101 is configured to receive a user-initiated screenshot request, execute a hidden instruction or a display instruction sent by the dialog control unit 102, hide the current IM chat window, or resume displaying the IM chat window.
  • the UI unit 101 is further configured to send to the user whether to hide the selection information of the current IM chat window, execute a hidden instruction or a display instruction sent by the dialog control unit 102 according to the user's selection, hide the current IM chat window, or resume displaying the IM chat window. .
  • the UI unit 101 further includes: a timer (not shown in Fig. 19) for providing a period of time to refresh the residual image on the surrounding window overlapping the IM chat window to be hidden.
  • a timer (not shown in Fig. 19) for providing a period of time to refresh the residual image on the surrounding window overlapping the IM chat window to be hidden.
  • the UI unit 101 is further configured to receive the picture captured by the screenshot unit 103, and resume the display of the IM chat window, and then paste the picture into the IM chat window.
  • the UI unit 101 is further configured to receive a screenshot editing instruction and a screenshot saving instruction of the user.
  • the dialog control unit 102 is configured to generate and transmit the above hidden instruction or display instruction to the UI unit 101.
  • the dialog control unit 102 includes: a window saving module 1021, a window information extracting module 1022, a judging module 1023, and an instruction generating module 1024 (the above modules are not shown in Fig. 19).
  • the window saving module 1021 is configured to acquire and save attribute information of the current window.
  • the window information extraction module 1022 is configured to extract and save feature information of the current window.
  • the determining module 1023 is configured to determine, according to the feature information, whether the current window is an IM
  • the chat window is sent to the instruction generation module 1024.
  • the instruction generating module 1024 is configured to send a hidden instruction to the UI unit 101 when determining that the current window is an IM chat window, and send a screenshot according to the saved attribute information and feature information after the screenshot unit 103 completes the screenshot. The instruction is displayed to the UI unit 101. If it is judged that the current window is not an IM chat window, the instruction generation module 1024 does nothing.
  • the screenshot unit 103 is configured to: when the dialog control unit sends a hidden instruction to the UI unit 101 to control the hiding of the IM chat window, according to the user's selection, the picture of the corresponding area is intercepted in the user interface.
  • the screenshot unit 103 is further configured to transmit the intercepted picture to the UI unit 101, and the UI unit 101 restores the IM chat window to display and pastes it into the current chat window.
  • the screenshot unit 103 is further configured to use the UI unit 101 to provide a toolbar with various graphics or texts inserted in the background of the screenshot, and forward the screenshot editing instruction to the screenshot editing unit 204 according to the user's click request in the toolbar.
  • the screenshot unit 103 is further configured to forward the screenshot save instruction to the instant save unit 305 according to the user's click request in the toolbar.
  • the screenshot editing unit 204 is configured to perform a corresponding editing operation on the captured image according to the screenshot editing instruction of the user.
  • the screenshot editing unit 204 includes a recording management module 2041, a text box processing module 2042, an image processing module 2043, and a continuous editing module 2044 (the above modules are not shown in Fig. 19).
  • the record management module 2041 is configured to gradually cancel or resume the executed operation of the execution user during the process of editing the captured image.
  • the text box processing module 2042 is for adding an active text box to the captured picture.
  • the text box processing module 2042 is further configured to transparently display the above text box.
  • the image processing module 2043 is configured to perform data processing on the captured image to improve the image. Quality.
  • the continuous editing module 2044 is for continuous editing of the same picture.
  • the instant save unit 305 is configured to perform a corresponding save operation on the captured image according to the screenshot save instruction of the user.
  • the instant save unit 305 includes: an attribute entry module 3051, a format conversion module 3052, and a storage module 3053 (the above modules are not shown in FIG. 19).
  • the attribute entry module 3051 is configured to generate an attribute dialog box according to the user's screenshot save instruction, and display it on the user interface, and receive the storage attribute entered by the user based on the attribute dialog box.
  • the format conversion module 3052 is configured to determine whether the storage format received by the attribute entry module 3051 is consistent with the original format of the truncated picture. If not, the original format of the picture is converted into a storage format.
  • the storage module 3053 is configured to save the picture captured by the screenshot unit 103.
  • FIG. 20 is a schematic flow chart of an IM screenshot method according to Embodiment 8 of the present invention. As shown in Figure 20, the method includes:
  • the user Before performing all the steps, the user uses his IM account to log in to the IM software running on the client 200, and opens the chat window and various other windows.
  • Step 2001 After receiving the screenshot request initiated by the user, obtain and save the attribute information of the current window.
  • the user initiates a screenshot request through the UI unit 101 in the client 200.
  • the UI unit 101 forwards the request to the dialog control unit 102, and after receiving the request, the latter uses its window save module 1021 to acquire and save the attribute information of the current window.
  • Step 2002 Extract feature information of the current window and save it.
  • the dialog control unit 102 further extracts the feature information of the current window and saves it using its window information extraction module 1022.
  • the window information extraction module 1022 obtains the handle information of the current window and saves it by using an API for acquiring the current window handle.
  • the window feature value corresponding to the current window is extracted from the handle information.
  • Step 2003 Determine, according to the foregoing feature information, whether the current window is an IM chat window: If yes, continue to perform step 2004 and subsequent steps; otherwise, the process ends after performing steps 2006 to 2008 and step 2010.
  • the dialog control unit 102 further uses the determining module 1023 to determine whether the current window is an IM chat window according to the feature information: if yes, proceed to step 2004 to send the user the option to hide the current IM chat window, and the subsequent steps. If no, the process ends after step 2006 to step 2008 and step 2010.
  • Step 2004 Sending to the user whether to hide the selection information of the current IM chat window, if the user selects to hide, generating and executing a hidden instruction, hiding the current IM chat window on the user interface, and starting the timer while hiding; If the selection is not hidden, the process ends after performing steps 2006 to 2008 and step 2010.
  • the dialog control unit 102 determines that the current window is the IM chat window
  • the UI unit 101 further sends a selection information to the user whether to hide the current IM chat window.
  • the dialog control unit 102 uses its instruction generation module 1024 to generate a hidden instruction and transmits the instruction to the UI unit 101.
  • the UI unit 101 executes the instruction to hide the IM chat window on the user interface, and while being hidden, the UI unit 101 starts its internal timer. This is to consider that the IM chat window to be hidden overlaps with the surrounding window. When it is hidden, the surrounding window will leave some residual images of the IM chat window, so it is necessary to use the timer to provide a period of time for the surrounding window to refresh. , refresh the residual image.
  • Step 2005 In the time period T, the surrounding window overlapping with the IM chat window is refreshed. During the time period T, the UI unit 101 refreshes the surrounding window that overlaps with the IM chat window. When the timer expires, it means that the UI unit 101 has completed the refresh. At this time, the asynchronous entry to the screenshot unit 103 starts the screenshot operation.
  • Step 2006 According to the user's selection, the picture of the corresponding area is intercepted in the user interface.
  • the screenshot unit 103 intercepts the picture of the corresponding area in the user interface according to the user's selection.
  • Step 2007 Edit the captured picture according to the user's instruction.
  • the screenshot unit 103 can further utilize the UI unit 101 to provide a toolbar with a variety of graphics or text inserted in the background of the screenshot.
  • FIG. 21 is a schematic diagram of an IM screenshot editing toolbar in the eighth embodiment of the present invention.
  • the buttons on the toolbar are: Insert Rectangle, Insert Ellipse, Insert Text, Insert Arrow, _ Undo User's Performed Action, and Save Screenshot.
  • the toolbar can also include other editing function buttons, such as restoring the executed operations of the user revocation.
  • the screenshot editing unit 204 receives the screenshot editing instruction sent by the user to click the toolbar, and determines the content of the screenshot editing instruction; and performs a corresponding editing operation on the captured image according to the content of the screenshot editing instruction.
  • the screenshot unit 103 forwards the above instruction of the user.
  • the screenshot editing unit 204 inserts an arrow on the IM screenshot according to the user's needs.
  • FIG. 22 is a schematic diagram showing the effect of improving the quality of the arrow in the eighth embodiment of the present invention.
  • the image processing module 2043 calculates the coordinates of the other two points of the triangle according to the coordinates and the angle of a triangle vertex, thereby filling the vacant pixel points based on the calculation result, as shown by the arrow 2202 in the figure.
  • Step 2008 Save the captured image according to the instruction of the user.
  • the screenshot unit 103 provides the above-described toolbar having a "save” button in the background of the screenshot using the UI unit 101. After the user clicks the "Save” button on the toolbar, the screenshot unit 103 forwards the corresponding save command to the instant save unit 305, thereby triggering the latter to start, and uses its attribute entry module 3051 to generate an attribute dialog box to display on the user interface. .
  • FIG. 23 is a schematic diagram of a property dialog box according to Embodiment 8 of the present invention.
  • the instant save unit 305 uses its attribute entry module 3051 to receive the storage attributes entered by the user in the attribute dialog box.
  • the so-called storage attributes include storage names, storage formats (for example, gif, jpg, tif, png, bmp, etc.).
  • the instant save unit 305 uses its format conversion module 3052 to determine whether the original format of the acquired IM screenshot is consistent with the storage format entered by the user: If not, the format conversion module 3052 formats the IM screenshot; if so, the instant save unit 305 The above IM screenshot is saved by its storage module 3053.
  • Step 2009 Restore the above IM chat window to the user interface.
  • the screenshot unit 103 After the user completes the interception of the picture, the screenshot unit 103 notifies the dialog control unit 102 that the truncation is completed.
  • the dialog control unit 102 generates and transmits a display instruction to the UI unit 101 based on the saved attribute information and feature information.
  • the UI unit 101 receives the display instruction and executes, thereby restoring the above IM chat window to the user interface.
  • Step 2010 Paste the captured picture in the IM chat window.
  • the screenshot unit 103 After the IM chat window is restored, the screenshot unit 103 further transmits the captured image to the UI unit 101, and the UI unit 101 further acquires the image captured by the screenshot unit 103 and pastes it into the current chat window.
  • step 2010 the captured picture is first pasted into the IM chat window, and the captured picture is edited and saved in the chat window.

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Abstract

La présente invention concerne un appareil et un procédé de saisie d'image de messagerie instantanée (MI). L'appareil de saisie d'image MI comprend une unité d'interface utilisateur (IU) qui cache la fenêtre de dialogue en ligne MI du moment sur l'interface utilisateur après la réception d'une demande de saisie d'image émanant de l'utilisateur et reprend ensuite l'affichage de ladite fenêtre de dialogue en ligne MI lorsque la saisie d'image est terminée; une unité de saisie d'image qui saisit l'image dans une zone correspondante située sur l'interface utilisateur en fonction du choix de l'utilisateur une fois que la fenêtre de dialogue en ligne MI du moment est cachée. Cette invention permet que la fenêtre de dialogue en ligne MI du moment puisse être cachée automatiquement pendant la période au cours de laquelle la saisie d'image est effectuée par l'utilisateur. Par conséquent, ce mode de réalisation résout les problèmes existant dans l'art antérieur telles que l'incommodité et l'inefficacité de mise en oeuvre provoquées par la fenêtre de dialogue en ligne dans la saisie d'image MI.
PCT/CN2008/070895 2007-05-16 2008-05-07 Appareil et procédé pour la saisie d'image de messagerie instantanée WO2008138253A1 (fr)

Applications Claiming Priority (6)

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CN 200710074485 CN101079844A (zh) 2007-05-16 2007-05-16 一种编辑im截图的方法、系统及设备
CNB2007100744844A CN100566306C (zh) 2007-05-16 2007-05-16 一种基于im的截图方法及设备
CN200710074485.9 2007-05-16
CN200710074484.4 2007-05-16
CNA200710074388XA CN101079793A (zh) 2007-05-21 2007-05-21 一种保存im截图的方法、系统及设备
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CN1819648A (zh) * 2005-02-02 2006-08-16 创新科技有限公司 处理视频效果的方法和系统

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CN105868654A (zh) * 2016-03-25 2016-08-17 努比亚技术有限公司 一种移动终端及其截屏方法
CN108346126A (zh) * 2017-01-24 2018-07-31 深圳博十强志科技有限公司 基于内存拷贝方式绘制手机图片的方法及装置
CN108346126B (zh) * 2017-01-24 2023-01-06 深圳博十强志科技有限公司 基于内存拷贝方式绘制手机图片的方法及装置
CN112434328A (zh) * 2019-08-26 2021-03-02 钉钉控股（开曼）有限公司 消息转发、邮件转发方法及电子设备
CN112434328B (zh) * 2019-08-26 2024-04-05 钉钉控股（开曼）有限公司 消息转发、邮件转发方法及电子设备
CN118247574A (zh) * 2024-04-12 2024-06-25 北京汉王影研科技有限公司 一种判断微信聊天截图方法和系统

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