WO2019223280A1 - 智能交互平板的操作方法、装置以及智能交互平板 - Google Patents

智能交互平板的操作方法、装置以及智能交互平板 Download PDF

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Publication number
WO2019223280A1
WO2019223280A1 PCT/CN2018/118459 CN2018118459W WO2019223280A1 WO 2019223280 A1 WO2019223280 A1 WO 2019223280A1 CN 2018118459 W CN2018118459 W CN 2018118459W WO 2019223280 A1 WO2019223280 A1 WO 2019223280A1
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Prior art keywords
instruction
note
box
function control
node
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PCT/CN2018/118459
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English (en)
French (fr)
Inventor
邓壮
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广州视源电子科技股份有限公司
广州视睿电子科技有限公司
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Publication of WO2019223280A1 publication Critical patent/WO2019223280A1/zh

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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
    • G06F3/0486—Drag-and-drop
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0481—Interaction techniques based on graphical user interfaces [GUI] based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance
    • G06F3/04817—Interaction techniques based on graphical user interfaces [GUI] based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance using icons
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0481—Interaction techniques based on graphical user interfaces [GUI] based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance
    • G06F3/0482—Interaction with lists of selectable items, e.g. menus
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
    • G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
    • G06F3/04886—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures by partitioning the display area of the touch-screen or the surface of the digitising tablet into independently controllable areas, e.g. virtual keyboards or menus

Definitions

  • the present application relates to the field of intelligent interactive tablets, and in particular, to an operation method and device for an intelligent interactive tablet, and an intelligent interactive tablet.
  • An intelligent interactive tablet also known as an interactive intelligent tablet, is an integrated device that controls the content displayed on a display tablet (display screen) and realizes human-computer interaction through touch technology.
  • This device integrates multiple functions of a projector, an electronic whiteboard, a curtain, a stereo, a television, and a video conference terminal.
  • the node keyword is not a complete sentence and cannot describe the meaning required in detail.
  • each node keyword needs to be explained and analyzed. But at this time, some important details are easily forgotten.
  • the solution is to add a remark function to describe the content of each node of the mind map in a form of remarks and display it when needed.
  • a node's remarks will be displayed next to the node, which may cause the problem of one node's remarks to block other nodes.
  • the remarks will not be able to show two or more remarks at the same time due to out-of-focus hiding.
  • the user wants to display the remarks of node K1 and K2 together, which is not possible. Because once the user touches the node K2, the remarks of the node K1 will be hidden due to out of focus.
  • the main purpose of this application is to provide a method and device for operating an intelligent interactive tablet, and an intelligent interactive tablet, so as to solve the problem of blocking other nodes during the display of remarks of one node in the prior art.
  • a method for operating a smart interactive tablet includes: receiving a touch operation on a target node in a mind map displayed on the current interface; And display a memo box of the target node, wherein the memo box can be hidden in response to a first instruction, the first instruction acts on any canvas area other than the memo box; receiving the memo box targeted to the memo box The dragging operation, the note box is moved from the first position to the second position according to the trajectory indicated by the drag operation, wherein the moved note box can be hidden in response to a second instruction, and the second The instruction acts on the preset control position.
  • the method includes: receiving a touch operation acting on the target node in the mind map; and displaying a function control in a preset area of the current interface.
  • the method further includes: receiving a touch operation acting on the function control; and executing an operation instruction corresponding to the touch operation.
  • the attribute of the comment box is an independent element.
  • the function control includes at least one of the following: deleting a function control, hiding a function control, resetting a function control, receiving a touch operation acting on the function control, and executing an operation instruction corresponding to the touch operation, Comprising: receiving a trigger instruction for deleting the function control; deleting the remark box, or receiving a trigger instruction for hiding the function control; hiding the remark box, or receiving a trigger instruction for resetting the function control, the The reset function control carries the information of the first position; in response to a trigger instruction of the reset function control, the remark box is displayed at the first position.
  • creating and displaying the memo box of the target node in the first position includes: displaying a floating box in the first position, displaying at least a memo title and a blank area in the floating box, creating and After displaying the note box of the target node, the method further includes: receiving a note adding touch signal, the note adding touch signal is used to instruct adding a note content in the blank area; and responding to the note adding a touch Signal, add remarks to the blank area.
  • adding remark content in the blank area includes: determining whether the number of characters of the remark content exceeds a preset number; and if the number of characters of the remark content exceeds the preset number, increasing the floating frame Area.
  • the method further includes: receiving a floating frame zoom instruction, the floating frame zoom instruction being used to instruct the floating frame to be reduced or enlarged; in response to the floating frame
  • the zoom instruction reduces or enlarges the floating frame, and after the floating frame is reduced or enlarged, the text or symbol in the floating frame is also reduced or enlarged accordingly.
  • an operation device for an intelligent interactive tablet includes a first receiving unit configured to receive a touch on a target node in a mind map displayed on a current interface. Operation; a creating unit configured to create and display a memo box of the target node in a first position, wherein the memo box can be hidden in response to a first instruction, the first instruction acts in addition to the memo box An arbitrary canvas area of the device; a second receiving unit configured to receive a drag operation for the memo box, the memo box moving from the first position to a second position in accordance with a trajectory indicated by the drag operation, Wherein, the moved note box can be hidden in response to a second instruction, and the second instruction acts on a preset control position.
  • the device further includes: a third receiving unit configured to receive a touch operation acting on the target node in the mind map; and a display unit configured to display a function in a preset area of the current interface Controls.
  • the device further includes: a fourth receiving unit configured to receive a touch operation acting on the function control; and an execution unit configured to execute an operation instruction corresponding to the touch operation.
  • the attribute of the comment box is an independent element.
  • the function control includes at least one of the following: a delete function control, a hidden function control, and a reset function control
  • the fourth receiving unit includes a first receiving subunit configured to receive a trigger of the delete function control.
  • An instruction; the execution unit includes: a delete sub-unit configured to delete the comment box, or the fourth receiving unit includes: a second receiving sub-unit configured to receive a trigger instruction of the hidden function control; the The execution unit includes: a hidden subunit configured to hide the remark box, or the fourth receiving unit includes a third receiving subunit configured to receive a trigger instruction of the reset function control, and the reset function control carries Information of the first position;
  • the execution unit includes: a display subunit configured to display the remark box in the first position in response to a trigger instruction of the reset function control.
  • the creating unit is configured to display a floating frame in the first position, and at least a note title and a blank area are displayed in the floating frame
  • the device further includes: a fifth receiving unit configured to create the After the unit creates and displays the memo box of the target node in the first position, it receives a memo adding touch signal, and the memo adding touch signal is used to instruct to add the memo content in the blank area; the adding unit is set to respond to A touch signal is added to the note, and a note content is added to the blank area.
  • the adding unit includes: a judging sub-unit configured to judge whether the number of characters of the remark content exceeds a preset number; a scaling sub-unit configured to determine if the number of characters of the remark content exceeds the preset number To increase the area of the floating frame.
  • the apparatus further includes a sixth receiving unit configured to receive a floating frame zoom instruction after the creating unit displays the floating frame in the first position, where the floating frame zoom instruction is used to instruct the floating frame Zoom in or zoom out; a zoom unit configured to reduce or enlarge the floating frame in response to the floating frame zoom instruction, wherein after the floating frame is reduced or enlarged, the text or symbol in the floating frame Reduce or enlarge accordingly.
  • a sixth receiving unit configured to receive a floating frame zoom instruction after the creating unit displays the floating frame in the first position, where the floating frame zoom instruction is used to instruct the floating frame Zoom in or zoom out
  • a zoom unit configured to reduce or enlarge the floating frame in response to the floating frame zoom instruction, wherein after the floating frame is reduced or enlarged, the text or symbol in the floating frame Reduce or enlarge accordingly.
  • an intelligent interactive tablet includes a bezel, a cover, a controller, and a display screen, and the controller is configured to receive a display of a current interface.
  • a touch operation of a target node in the mind map is further configured to create and control the display screen to display a remark box of the target node in a first position, wherein the remark box is responsive to a first instruction It can be hidden, the first instruction acts on any canvas area except the memo box; the controller is further configured to receive a drag operation for the memo box, and the memo box is from the first A position is moved to a second position according to a trajectory indicated by the drag operation, wherein the moved note box can be hidden in response to a second instruction, and the second instruction acts on a preset control position.
  • the controller is further configured to: receive a touch operation on the target node in the mind map; and control the display screen to display function controls in a preset area of the current interface.
  • the controller is further configured to: receive a touch operation acting on the function control; and execute an operation instruction corresponding to the touch operation.
  • the attribute of the comment box is an independent element.
  • the function control includes at least one of the following: deleting a function control, hiding a function control, and resetting a function control, and the controller is further configured to: receive a trigger instruction of the delete function control; delete the remark box, Or receiving the trigger instruction of the hidden function control; hiding the remark box, or receiving the trigger instruction of the reset function control, the reset function control carrying the information of the first position; in response to the reset function A trigger instruction of the control controls the display screen to display the remark box at the first position.
  • the display screen is further configured to display a floating frame in the first position, at least a remark title and a blank area are displayed in the floating frame, and after creating and displaying the remark frame of the target node in the first position
  • the controller is further configured to: receive a note adding touch signal, the note adding touch signal is used to instruct adding a note content in the blank area; and responding to the note adding a touch signal, in the blank area Add note content.
  • the controller is further configured to: determine whether the number of characters of the remark content exceeds a preset number; and if the number of characters of the remark content exceeds the preset number, increase an area of the floating frame.
  • the controller is further configured to receive a floating frame zoom instruction, where the floating frame zoom instruction is used to instruct the floating frame to be reduced or enlarged; and in response to the floating frame zoom instruction, perform the floating frame Reduce or enlarge, wherein after the floating frame is reduced or enlarged, the text or symbol in the floating frame is also reduced or enlarged accordingly.
  • a storage medium where the storage medium includes a stored program, and when the program runs, the device where the storage medium is located is controlled to execute the above-mentioned smart interactive tablet. Method of operation.
  • an intelligent interactive tablet which includes a memory and a processor, the memory is configured to store information including program instructions, and the processor is configured to control execution of the program instructions, When the program instructions are loaded and executed by the processor, the steps of the operation method of the smart interactive tablet are implemented.
  • a touch operation on a target node in a mind map displayed on the current interface is received; a note box of the target node is created and displayed in a first position, wherein the note box can be hidden in response to the first instruction, and An instruction acts on any canvas area other than the memo box; receiving a drag operation for the memo box, the memo box moves from the first position to the second position according to the trajectory indicated by the drag operation, wherein the moved memo The frame can be hidden in response to the second instruction.
  • the second instruction acts on the position of the preset control. In the case that the remarks of one node cover other nodes, dragging the remarks to change the position of the remarks solves the problem of a node. Notes block other nodes and improve the display of notes in the mind map.
  • FIG. 1 is a flowchart of an optional method for operating an intelligent interactive tablet according to an embodiment of the present application
  • FIG. 2 is a schematic diagram of a mind map provided by an embodiment of the present application.
  • FIG. 3 is a schematic diagram of a remark provided by an embodiment of the present application.
  • FIG. 4 is a schematic diagram of a remark provided by an embodiment of the present application.
  • FIG. 5 is a schematic diagram of a functional control provided by an embodiment of the present application.
  • FIG. 6 is a schematic diagram of a function control according to an embodiment of the present application.
  • FIG. 7 is a schematic diagram of an icon according to an embodiment of the present application.
  • FIG. 8 is a schematic diagram of an icon according to an embodiment of the present application.
  • FIG. 9 is a schematic diagram of a function control according to an embodiment of the present application.
  • FIG. 10 is a schematic diagram of a note provided by an embodiment of the present application.
  • FIG. 11 is a schematic diagram of a remark provided by an embodiment of the present application.
  • FIG. 12 is a schematic diagram of a note provided by an embodiment of the present application.
  • FIG. 13 is a schematic diagram of an optional operating device for an intelligent interactive tablet according to an embodiment of the present application.
  • FIG. 14 is a schematic diagram of a smart interactive tablet according to an embodiment of the present application.
  • An embodiment of the present application provides a flowchart of an optional method for operating an intelligent interactive tablet. As shown in FIG. 1, the method includes:
  • Step S102 receiving a touch operation on a target node in a mind map displayed on the current interface.
  • a note is not an independent element.
  • a note can only depend on the existence of a node and does not have the nature of an independent element. Therefore, the note cannot be dragged and will be hidden due to out of focus.
  • the attribute of the note is set as an independent element in advance, and inherits the basic attribute of the element: it can be independently hidden, displayed, dragged, stored, parsed, undoed, and so on.
  • System.Windows.FrameworkElement is a WPF framework level provided by Microsoft, and provides a set of WPF framework level attributes, events, and methods for WPF elements.
  • the attribute of the note is an independent element, and the independent element can be dragged and moved.
  • the element information includes: element level, independent id of each element, element size Size, element location coordinates location, element undo redo step record, data storage, parsing, element's MatrixTransform (affine matrix transformation, used in two Manipulate an object or coordinate system on a dimensional plane), RotateTransform of an element (for rotating an object in a two-dimensional plane), and TranslateTransform of an element (for moving an object in a two-dimensional plane).
  • MatrixTransform affine matrix transformation, used in two Manipulate an object or coordinate system on a dimensional plane
  • RotateTransform of an element for rotating an object in a two-dimensional plane
  • TranslateTransform of an element for moving an object in a two-dimensional plane.
  • Radioactive thinking is the natural way of thinking of the human brain. Every kind of data that enters the brain, whether it is feeling, memory or thought-including words, numbers, aromas, food, lines, colors, intentions, rhythms, notes, etc. Become a center of thinking, and from this center radiate thousands of nodes outwards, each node represents a link to the central topic, and each link can become a central topic, and then radiate thousands of outwards Thousands of nodes show a three-dimensional structure of radioactivity, and the joints of these joints can be regarded as a person's memory, just like the neurons in the brain are connected to each other.
  • the keyword “technical level” in FIG. 2 is a node, and the remarks of the node are shown in FIG. 3. The remarks are displayed below the node and are very close to the node.
  • the remark of the node "knowledge and information filtering mechanism flexibility" in Fig. 4 is displayed below the node and is very close to the node.
  • a mind map is displayed before displaying a comment of a target node of the mind map; a remark creation instruction is received, and the remark creation instruction is set to instruct to create a remark for the target node of the mind map, and a remark creation instruction Carry information from the first location; create a note for the target node at the first location.
  • a note creation instruction may be generated by touching a node.
  • multiple function controls are displayed.
  • the displayed function controls may include: a function control set to move the node up, Function controls that move the node down, function controls that add multimedia, function controls that add notes, function controls that add summary, and so on.
  • multimedia content can be added to the node.
  • [Summary] icon in FIG. 5 the summary content can be added to the node.
  • the [text] icon in FIG. 5 the font and size of the node keyword can be changed.
  • a remark creation instruction is generated to create a remark for the node.
  • the note is displayed in the form of a floating box.
  • the floating box displays at least the note title and a blank space.
  • the note title can be automatically generated according to the node keyword.
  • the user can make the note title editable by touching the note title so that the user can change the note title.
  • the user writes in a blank area with his hand or pen, and generates a note and adds a touch signal. Adding touch signals to notes is used to instruct adding notes in a blank area.
  • the smart interactive tablet receives a touch signal to add a note, adds a touch signal according to the note, and adds a note content in a blank area.
  • Figure 3 shows the note of the node keyword "technical level”, which is displayed in the form of a floating box.
  • the floating box shows the note titled “technical level”, and the content of the note is "mind map can be split and expanded. To quickly increase or decrease its subtlety and specificity as needed.
  • Mind maps can be filtered by keywords, priorities, and colors to produce customized submaps.
  • the process of adding remark content in a blank area it is determined whether the number of characters of the remark content exceeds a preset number; if the number of characters of the remark content exceeds the preset number, the area of the floating frame is increased. For example, set the preset number to 100 characters. If the remarks content exceeds 100 characters, increase the area of the floating frame. Increasing the area of the floating frame can be achieved by specifically increasing the length and / or width of the floating frame. By increasing the area of the floating frame when there are many remarks, the user can add remarks content as he wants, without worrying that the floating frame cannot hold a lot of content.
  • floating frame zoom instruction is used to instruct the floating frame to be reduced or enlarged; according to the floating frame zoom instruction, the floating frame is reduced or enlarged.
  • the text or symbol in the floating frame is also Reduce or enlarge accordingly. For example, when displaying multiple notes, the user may feel the screen is crowded. In this case, the user can touch two or more fingers to touch the floating frame, and shrink the fingers toward the palm, which generates a useful result.
  • the smart interactive tablet executes the instruction to reduce the floating frame, which prevents multiple large floating frames from causing the user to feel the screen crowded. For another example, when multiple notes are displayed, the audience may feel very unfocused. In this case, the user can touch two or more fingers to touch the floating frame and expand their fingers away from the palm. , An instruction is generated to instruct the floating frame to be enlarged, and the smart interactive tablet executes the instruction to enlarge the floating frame, so that one or more notes can be displayed in focus, so that the audience ’s attention is focused on a certain one Or a few notes to improve the display effect.
  • step S104 a memo box of the target node is created and displayed in the first position, wherein the memo box can be hidden in response to the first instruction, and the first instruction acts on any canvas area except the memo box.
  • Step S106 receiving a drag operation for the memo box, the memo box is moved from the first position to the second position according to the trajectory indicated by the drag operation, wherein the moved memo box can be hidden in response to the second instruction, and the second The instruction acts on the preset control position.
  • the memo drag instruction can be used to drag the memo from the initial position to another position (for example, a certain position in a blank area) to avoid the problem that the memo blocks the node.
  • Note Drag instructions can be generated by touching the display with your finger or pen. According to the dragging instruction of the note, after the note is dragged from the first position to the second position, the note is displayed at the second position.
  • the second position may be a blank area, and the blank area is fully utilized by changing the position of the note display from the first position to the second position.
  • a touch operation on a target node in a mind map displayed on the current interface is received; a note box of the target node is created and displayed in a first position, wherein the note box can be hidden in response to the first instruction, and An instruction acts on any canvas area other than the memo box; receiving a drag operation for the memo box, the memo box moves from the first position to the second position according to the trajectory indicated by the drag operation, wherein the moved memo The frame can be hidden in response to the second instruction.
  • the second instruction acts on the position of the preset control. In the case that the remarks of one node cover other nodes, dragging the remarks to change the position of the remarks solves the problem of a node. Notes block other nodes and improve the display of notes in the mind map.
  • the attributes of the remarks are set as independent elements in advance, the remarks inherit the element's basic attributes, the remarks can be dragged, and the remarks of the target node of the mind map are displayed in the first position, and the first position is the target Receive the drag instruction of the note at the specified position next to the node.
  • the drag instruction of the note is used to instruct dragging the note from the first position to the second position. According to the drag instruction of the note, drag the note from the first position to the second position. After that, the note is displayed at the second position, and the second position can be any position.
  • the type of the dragged note is marked as the first type of note, and the first type of note is not hidden due to out of focus.
  • the method includes: receiving a touch operation acting on a target node in a mind map; and displaying a function control in a preset area of the current interface.
  • the method further includes: receiving a touch operation acting on the function control; and executing an operation instruction corresponding to the touch operation.
  • the function control includes at least one of the following: deleting a function control, hiding a function control, and resetting a function control.
  • receiving a touch operation acting on a function control and executing an operation instruction corresponding to the touch operation includes receiving a trigger instruction to delete a function control, deleting a memo box, or receiving a hidden function control.
  • Trigger instruction to hide the remark box, or receive the trigger instruction of the reset function control, the reset function control carries the information of the first position; in response to the trigger command of the reset function control, display the remark box at the first position.
  • the function control display instruction is received, and the function control is set to operate the comment; in response to the function control display instruction, the function control is displayed and hidden; Trigger instruction of the function control; in response to hiding the trigger instruction of the function control, hide the note.
  • the user wants to hide the note just click the hide function control, and the note is hidden.
  • a function control display instruction is received, and in response to the function control display instruction, a delete function control and a hidden function control are displayed, as shown in FIG. 6.
  • the user wants to delete or hide the existing remarks for example, in teaching, the teacher has memorized the content of the remarks of a certain node, then the remarks of the node can be deleted through the delete function control.
  • the function control includes a reset function control, receives a trigger instruction of the target function control, and operates the memo in response to the trigger instruction of the target function control, including: receiving a trigger instruction of the reset function control; and responding to a trigger of the reset function control Command, the note is displayed in the first position.
  • a reset function control receives a trigger instruction of the target function control, and operates the memo in response to the trigger instruction of the target function control, including: receiving a trigger instruction of the reset function control; and responding to a trigger of the reset function control Command, the note is displayed in the first position.
  • a mind map is displayed, and a comment of a target node of the mind map is displayed at a first position, and a remark drag instruction is received.
  • the remark drag instruction is used to instruct a remark to be dragged from the first position to In the second position, drag the remarks from the first position to the second position according to the trajectory indicated by the remark drag instruction, and display the remarks of the target node at the second position.
  • click the reset function control in the right-click menu When the user wants to display the remarks of the target node in the initial position, click the reset function control in the right-click menu. After the smart interactive tablet receives the trigger instruction of the reset function control, the remarks of the target node are displayed in the first position (that is, the initial position). Notes are no longer displayed in the second position.
  • the remark type of the remark after the reset is marked as the second type of remark, wherein the second type of remark is hidden due to out of focus.
  • the note is displayed in the first position, and then, it is detected whether a touch signal is received. If it is detected that the touch signal is received, it is determined whether the touch signal is a touch generated by the touch note. Control signal, if the touch signal is not the touch signal generated by the touch note, hide the note.
  • the type of the note is changed, and the interaction methods displayed by different types of notes are different. The first type of notes is not out of focus and the second type of notes is out of focus. It enriches the effect of remark display, enhances the flexibility of remark display, and improves the user experience.
  • Remarks can be selected, zoomed, and dragged.
  • the right-click menu includes the functions shown in Figure 6. Click the [Delete] option or the [Delete] shortcut key to delete the note. At the same time, the node displays the icon shown in Figure 7. disappear.
  • the note is a normal note (that is, the second type of note above). In this case, the position of the note changes with the position of the mind map node.
  • Note element data (position, size, content, etc.) are all stored in each node of the mind map on which it depends.
  • the remark elements are followed.
  • An embodiment of the present application provides an operation device for a smart interactive tablet.
  • the device is configured to execute the operation method of the smart interactive tablet. As shown in FIG. 13, the device includes a first receiving unit 20, a creating unit 30, and a second Receiving unit 40.
  • the first receiving unit 20 is configured to receive a touch operation on a target node in a mind map displayed on the current interface.
  • the creating unit 30 is configured to create and display a memo box of the target node in a first position, where the memo box can be hidden in response to the first instruction, and the first instruction acts on any canvas area except the memo box.
  • the second receiving unit 40 is configured to receive a drag operation for the memo box, and the memo box is moved from the first position to the second position according to the trajectory indicated by the drag operation, wherein the moved memo box is responsive to the second instruction Can be hidden, the second command acts on the preset control position.
  • a note is not an independent element.
  • a note can only depend on the existence of a node and does not have the nature of an independent element. Therefore, the note cannot be dragged and will be hidden due to out of focus.
  • the attribute of the note is set as an independent element in advance, and inherits the basic attribute of the element: it can be independently hidden, displayed, dragged, stored, parsed, undoed, and so on.
  • Radioactive thinking is the natural way of thinking of the human brain. Every kind of data that enters the brain, whether it is feeling, memory or thought-including words, numbers, aromas, food, lines, colors, intentions, rhythms, notes, etc. Become a center of thinking, and from this center radiate thousands of nodes outwards, each node represents a link to the central topic, and each link can become a central topic, and then radiate thousands of outwards Thousands of nodes show a three-dimensional structure of radioactivity, and the joints of these joints can be regarded as a person's memory, just like the neurons in the brain are connected to each other.
  • the keyword “technical level” in FIG. 2 is a node, and the remarks of the node are shown in FIG. 3. The remarks are displayed below the node and are very close to the node.
  • the remark of the node "knowledge and information filtering mechanism flexibility" in Fig. 4 is displayed below the node and is very close to the node.
  • the device further includes a third receiving unit and a display unit.
  • the third receiving unit is configured to receive a touch operation acting on a target node in the mind map.
  • the display unit is configured to display a function control in a preset area of the current interface.
  • the device further includes a fourth receiving unit and an executing unit.
  • the fourth receiving unit is configured to receive a touch operation acting on a function control.
  • the execution unit is configured to execute an operation instruction corresponding to a touch operation.
  • the attributes of the memo box are independent elements.
  • the function control includes at least one of the following: deleting a function control, hiding a function control, and resetting a function control.
  • the fourth receiving unit includes: a first receiving subunit, configured to receive a trigger instruction for deleting a function control.
  • the execution unit includes: a delete subunit, which is set to delete a memo box.
  • the fourth receiving unit includes a second receiving subunit configured to receive a trigger instruction of a hidden function control.
  • the execution unit includes: a hidden subunit, which is set to hide a comment box.
  • the fourth receiving unit includes a third receiving subunit configured to receive a trigger instruction of the reset function control, and the reset function control carries information of the first position.
  • the execution unit includes a display sub-unit configured to display a remark box in a first position in response to a trigger instruction of a reset function control.
  • the mind map is displayed before displaying the notes of the target node of the mind map; receiving a note creation instruction, the note creation instruction is used to instruct the creation of a note for the target node of the mind map, and the note creation instruction Carry information from the first location; create a note for the target node at the first location.
  • a note creation instruction may be generated by touching a node.
  • multiple function controls are displayed.
  • the displayed function controls may include: a function control set to move the node up, Function controls that move the node down, function controls that add multimedia, function controls that add notes, function controls that add summary, and so on.
  • multimedia content can be added to the node.
  • [Summary] icon in FIG. 5 the summary content can be added to the node.
  • the [text] icon in FIG. 5 the font and size of the node keyword can be changed.
  • the creating unit 30 is configured to display a floating frame in a first position, and at least a note title and a blank area are displayed in the floating frame.
  • the device further includes a fifth receiving unit and an adding unit.
  • the fifth receiving unit is configured to create a unit 30 that creates and displays the memo box of the target node in the first position, and then receives a memo adding touch signal, and the memo adding touch signal is used to instruct adding a memo content in a blank area.
  • the adding unit is set to add a touch signal in response to the note, and add a note content in a blank area.
  • a remark creation instruction is generated to create a remark for the node.
  • the note is displayed in the form of a floating box.
  • the floating box displays at least the note title and a blank space.
  • the note title can be automatically generated according to the node keyword.
  • the user can make the note title editable by touching the note title so that the user can change the note title.
  • the user writes in a blank area with his hand or pen, and generates a note and adds a touch signal. Adding touch signals to notes is used to instruct adding notes in a blank area.
  • the smart interactive tablet receives a touch signal to add a note, adds a touch signal according to the note, and adds a note content in a blank area.
  • Figure 3 shows the note of the node keyword "technical level”, which is displayed in the form of a floating box.
  • the floating box shows the note titled “technical level”, and the content of the note is "mind map can be split and expanded. To quickly increase or decrease its subtlety and specificity as needed.
  • Mind maps can be filtered by keywords, priorities, and colors to produce customized submaps.
  • the adding unit includes: a judging subunit and a scaling subunit.
  • the judging subunit is set to judge whether the number of characters of the remark content exceeds a preset number.
  • the zoom subunit is set to increase the area of the floating frame if the number of characters in the note content exceeds a preset number.
  • the process of adding remark content in a blank area it is determined whether the number of characters of the remark content exceeds a preset number; if the number of characters of the remark content exceeds the preset number, the area of the floating frame is increased. For example, set the preset number to 100 characters. If the remarks content exceeds 100 characters, increase the area of the floating frame. Increasing the area of the floating frame can be achieved by specifically increasing the length and / or width of the floating frame. By increasing the area of the floating frame when there are many remarks, the user can add remarks content as he wants, without worrying that the floating frame cannot hold a lot of content.
  • the memo is displayed in the form of a floating frame
  • the device further includes a sixth receiving unit and a scaling unit.
  • the sixth receiving unit is configured to receive a floating frame zoom instruction after the floating unit displays the floating frame in the first position, and the floating frame zoom instruction is used to instruct the floating frame to be reduced or enlarged.
  • the zooming unit is configured to reduce or enlarge the floating frame in response to a zooming instruction of the floating frame. After the floating frame is reduced or enlarged, the text or symbol in the floating frame is also reduced or enlarged accordingly.
  • floating frame zoom instruction is used to instruct the floating frame to be reduced or enlarged; according to the floating frame zoom instruction, the floating frame is reduced or enlarged.
  • the text or symbol in the floating frame is also Reduce or enlarge accordingly. For example, when displaying multiple notes, the user may feel the screen is crowded. In this case, the user can touch two or more fingers to touch the floating frame, and shrink the fingers toward the palm, which generates a useful result.
  • the smart interactive tablet executes the instruction to reduce the floating frame, which prevents multiple large floating frames from causing the user to feel the screen crowded. For another example, when multiple notes are displayed, the audience may feel very unfocused. In this case, the user can touch two or more fingers to touch the floating frame and expand their fingers away from the palm. , An instruction is generated to instruct the floating frame to be enlarged, and the smart interactive tablet executes the instruction to enlarge the floating frame, so that one or more notes can be displayed in focus, so that the audience ’s attention is focused on a certain one Or a few notes to improve the display effect.
  • Note Drag instructions can be generated by touching the display with your finger or pen.
  • the memo drag instruction can be used to drag the memo from the initial position to another position (for example, a certain position in a blank area) to avoid the problem that the memo blocks the node.
  • the note is displayed at the second position.
  • the second position may be a blank area, and the blank area is fully utilized by changing the position of the note display from the first position to the second position.
  • a touch operation on a target node in a mind map displayed on the current interface is received; a note box of the target node is created and displayed in a first position, wherein the note box can be hidden in response to the first instruction, and An instruction acts on any canvas area other than the memo box; receiving a drag operation for the memo box, the memo box moves from the first position to the second position according to the trajectory indicated by the drag operation, wherein the moved memo The frame can be hidden in response to the second instruction.
  • the second instruction acts on the position of the preset control. In the case that the remarks of one node cover other nodes, dragging the remarks to change the position of the remarks solves the problem of a node. Notes block other nodes and improve the display of notes in the mind map.
  • the attributes of the remarks are set as independent elements in advance, the remarks inherit the element's basic attributes, the remarks can be dragged, and the remarks of the target node of the mind map are displayed in the first position, and the first position is the target Receive the drag instruction of the note at the specified position next to the node.
  • the drag instruction of the note is used to instruct dragging the note from the first position to the second position. According to the drag instruction of the note, drag the note from the first position to the second position. After that, the note is displayed at the second position, and the second position can be any position.
  • the type of the dragged note is marked as the first type of note, and the first type of note is not hidden due to out of focus.
  • the device not only solves the problem of occluded nodes by remarks, but also solves the problem that two or more remarks cannot be displayed at the same time. Because multiple notes can be displayed at the same time, and the position of the notes
  • a function control display instruction is received, and the function control is set to operate the comment; in response to the function control display instruction, the function control is displayed for deletion; and the deletion is received.
  • the trigger instruction of the function control in response to the trigger instruction of the function control being deleted, the memo is deleted.
  • the function control display instruction is received, and the function control is set to operate the comment; in response to the function control display instruction, the function control is displayed and hidden; Trigger instruction of the function control; in response to hiding the trigger instruction of the function control, hide the note.
  • the user wants to hide the note just click the hide function control, and the note is hidden.
  • a function control display instruction is received, and in response to the function control display instruction, a delete function control and a hidden function control are displayed, as shown in FIG. 6.
  • the user wants to delete or hide the existing remarks for example, in teaching, the teacher has memorized the content of the remarks of a certain node, then the remarks of the node can be deleted through the delete function control.
  • a mind map is displayed, and a comment of a target node of the mind map is displayed at a first position, and a remark drag instruction is received.
  • the remark drag instruction is used to instruct a remark to be dragged from the first position to In the second position, drag the remarks from the first position to the second position according to the trajectory indicated by the remark drag instruction, and display the remarks of the target node at the second position.
  • click the reset function control in the right-click menu When the user wants to display the remarks of the target node in the initial position, click the reset function control in the right-click menu. After the smart interactive tablet receives the trigger instruction of the reset function control, the remarks of the target node are displayed in the first position (that is, the initial position). Notes are no longer displayed in the second position.
  • the remark type of the remark after the reset is marked as the second type of remark, wherein the second type of remark is hidden due to out of focus.
  • the note is displayed in the first position, and then, it is detected whether a touch signal is received. If it is detected that the touch signal is received, it is determined whether the touch signal is a touch generated by the touch note. Control signal, if the touch signal is not the touch signal generated by the touch note, hide the note.
  • the type of the note is changed, and the interaction methods displayed by different types of notes are different. The first type of notes is not out of focus and the second type of notes is out of focus. It enriches the effect of remark display, enhances the flexibility of remark display, and improves the user experience.
  • an intelligent interactive tablet includes a frame, a cover, a controller, and a display screen.
  • the controller is configured to receive a mind map displayed on the current interface. Touch operation of the target node; the controller is also configured to: create and control the display screen to display the memo box of the target node in the first position, wherein the memo box can be hidden in response to the first instruction, and the first instruction acts in addition to the memo box Outside the canvas area; the controller is also configured to receive a drag operation for the memo box, the memo box moves from the first position to the second position according to the trajectory indicated by the drag operation, wherein the moved memo box responds The second command can be hidden, and the second command acts on the preset control position.
  • Intelligent interactive tablet also known as interactive intelligent tablet, can be an integrated device that controls the content displayed on the display tablet and realizes human-computer interaction through touch technology. It integrates a projector, electronic whiteboard, curtain, sound, One or more functions such as a TV and a video conference terminal.
  • the display screen in the embodiments of the present specification refers to a touch screen, a touch screen, and a touch panel. It is an inductive liquid crystal display device.
  • the haptic feedback system on the screen can Various connected devices are driven according to pre-programmed programs, which can be used to replace mechanical button panels, and produce dynamic audio and video effects through the LCD display screen.
  • Differentiating touch screens from technical principles can be divided into five basic types: vector pressure sensing technology touch screens, resistive technology touch screens, capacitive technology touch screens, infrared technology touch screens, and surface acoustic wave technology touch screens. According to the working principle of the touch screen and the medium for transmitting information, the touch screen can be divided into four types: resistive, capacitive induction, infrared and surface acoustic wave.
  • the coordinates of the point are positioned to control the intelligent processing system, and then different functional applications are implemented through software built in the intelligent processing system.
  • the “screen” and “large screen” mentioned in this application refer to the display screen of the intelligent interactive tablet; the display of an interface by the intelligent interactive tablet means that the display of the intelligent interactive tablet displays the interface.
  • an embodiment of the present application provides a smart interactive tablet 100 including a bezel 200, a glass cover 300 (not shown in FIG. 14), a screen 102 (that is, a display screen), and both the screen 102 and the glass cover 300 are installed.
  • a frame 20 (not shown in FIG. 14) surrounded by a frame 200, the screen 102 is attached to the glass cover 300.
  • the smart interactive tablet 100 can play content through the screen 102, and can perform touch display of the operation interface and operation assistance information through the screen 102.
  • the screen 102 is electrically connected to the main board of the smart interactive tablet 100 and realizes information interaction.
  • a note is not an independent element.
  • a note can only depend on the existence of a node and does not have the nature of an independent element. Therefore, the note cannot be dragged and will be hidden due to out of focus.
  • the attribute of the note is set as an independent element in advance, and inherits the basic attribute of the element: it can be independently hidden, displayed, dragged, stored, parsed, undoed, and so on.
  • Radioactive thinking is the natural way of thinking of the human brain. Every kind of data that enters the brain, whether it is feeling, memory or thought-including words, numbers, aromas, food, lines, colors, intentions, rhythms, notes, etc. Become a center of thinking, and from this center radiate thousands of nodes outwards, each node represents a link to the central topic, and each link can become a central topic, and then radiate thousands of outwards Thousands of nodes show a three-dimensional structure of radioactivity, and the joints of these joints can be regarded as a person's memory, just like the neurons in the brain are connected to each other.
  • the keyword “technical level” in FIG. 2 is a node, and the remarks of the node are shown in FIG. 3. The remarks are displayed below the node and are very close to the node.
  • the remark of the node "knowledge and information filtering mechanism flexibility" in Fig. 4 is displayed below the node and is very close to the node.
  • the controller is further configured to: receive a touch operation acting on a target node in the mind map; and control the display screen to display function controls in a preset area of the current interface.
  • the controller is further configured to: receive a touch operation acting on a function control; and execute an operation instruction corresponding to the touch operation.
  • a note creation instruction may be generated by touching a node. After touching the node, multiple function controls are displayed. As shown in FIG. 5, the displayed function controls may include: Function controls, function controls set to move nodes down, function controls set to add multimedia, function controls set to add notes, function controls set to add summary, etc.
  • multimedia content can be added to the node.
  • [Summary] icon in FIG. 5 the summary content can be added to the node.
  • the [text] icon in FIG. 5 the font and size of the node keyword can be changed.
  • a remark creation instruction is generated to create a remark for the node.
  • the note is displayed in the form of a floating box.
  • the floating box displays at least the note title and a blank space.
  • the note title can be automatically generated according to the node keyword.
  • the user can make the note title editable by touching the note title so that the user can change the note title.
  • the user writes in a blank area with his hand or pen, and generates a note and adds a touch signal. Adding touch signals to notes is used to instruct adding notes in a blank area.
  • the smart interactive tablet receives a touch signal to add a note, adds a touch signal according to the note, and adds a note content in a blank area.
  • Figure 3 shows the note of the node keyword "technical level”, which is displayed in the form of a floating box.
  • the floating box shows the note titled “technical level”, and the content of the note is "mind map can be split and expanded. To quickly increase or decrease its subtlety and specificity as needed.
  • Mind maps can be filtered by keywords, limited considerations, and colors to produce customized submaps.
  • the process of adding remark content in a blank area it is determined whether the number of characters of the remark content exceeds a preset number; if the number of characters of the remark content exceeds the preset number, the area of the floating frame is increased. For example, set the preset number to 100 characters. If the remarks content exceeds 100 characters, increase the area of the floating frame. Increasing the area of the floating frame can be achieved by specifically increasing the length and / or width of the floating frame. By increasing the area of the floating frame when there are many remarks, the user can add remarks content as he wants, without worrying that the floating frame cannot hold a lot of content.
  • floating frame zoom instruction is used to instruct the floating frame to be reduced or enlarged; according to the floating frame zoom instruction, the floating frame is reduced or enlarged.
  • the text or symbol in the floating frame is also Reduce or enlarge accordingly. For example, when displaying multiple notes, the user may feel the screen is crowded. In this case, the user can touch two or more fingers to touch the floating frame, and shrink the fingers toward the palm, which generates a useful result.
  • the smart interactive tablet executes the instruction to reduce the floating frame, which prevents multiple large floating frames from causing the user to feel the screen crowded. For another example, when multiple notes are displayed, the audience may feel very unfocused. In this case, the user can touch two or more fingers to touch the floating frame and expand their fingers away from the palm. , An instruction is generated to instruct the floating frame to be enlarged, and the smart interactive tablet executes the instruction to enlarge the floating frame, so that one or more notes can be displayed in focus, so that the audience ’s attention is focused on a certain one Or a few notes to improve the display effect.
  • Note Drag instructions can be generated by touching the display with your finger or pen.
  • the notes of a node are displayed below the node and are very close to the node.
  • the node's "knowledge and information filtering mechanism flexibility" remark obscures the node "technical level", which leads to poor display of the mind map.
  • the memo drag instruction can be used to drag the memo from the initial position to another position (for example, a certain position in a blank area) to avoid the problem that the memo blocks the node.
  • the note is displayed at the second position.
  • the second position may be a blank area, and the blank area is fully utilized by changing the position of the note display from the first position to the second position.
  • a touch operation on a target node in a mind map displayed on the current interface is received; a note box of the target node is created and displayed in a first position, wherein the note box can be hidden in response to the first instruction, and An instruction acts on any canvas area other than the memo box; receiving a drag operation for the memo box, the memo box moves from the first position to the second position according to the trajectory indicated by the drag operation, wherein the moved memo The frame can be hidden in response to the second instruction.
  • the second instruction acts on the position of the preset control. In the case that the remarks of one node cover other nodes, dragging the remarks to change the position of the remarks solves the problem of a node. Notes block other nodes and improve the display of notes in the mind map.
  • the attributes of the remarks are set as independent elements in advance, the remarks inherit the element's basic attributes, the remarks can be dragged, and the remarks of the target node of the mind map are displayed in the first position, and the first position is the target Receive the drag instruction of the note at the specified position next to the node.
  • the drag instruction of the note is used to instruct dragging the note from the first position to the second position. According to the drag instruction of the note, drag the note from the first position to the second position. After that, the note is displayed at the second position, and the second position can be any position.
  • the type of the dragged note is marked as the first type of note, and the first type of note is not hidden due to out of focus.
  • the controller is further configured to: receive a touch operation acting on the function control; and execute an operation instruction corresponding to the touch operation.
  • the function control includes at least one of the following: deleting a function control, hiding a function control, resetting a function control, and the controller is further configured to: receive a trigger instruction to delete the function control; delete a memo box, or receive a trigger of the hidden function control Instruction; hide the remark box, or receive the trigger command of the reset function control, the reset function control carries the information of the first position; and in response to the trigger command of the reset function control, control the display screen to display the remark box at the first position.
  • a function control display instruction is received, and the function control is set to operate the comment; in response to the function control display instruction, the function control is displayed for deletion; and the deletion is received.
  • the trigger instruction of the function control in response to the trigger instruction of the function control being deleted, the memo is deleted.
  • the function control display instruction is received, and the function control is set to operate the comment; in response to the function control display instruction, the function control is displayed and hidden; Trigger instruction of the function control; in response to hiding the trigger instruction of the function control, hide the note.
  • the user wants to hide the note just click the hide function control, and the note is hidden.
  • a function control display instruction is received, and in response to the function control display instruction, a delete function control and a hidden function control are displayed, as shown in FIG. 6.
  • the user wants to delete or hide the existing remarks for example, in teaching, the teacher has memorized the content of the remarks of a certain node, then the remarks of the node can be deleted through the delete function control.
  • a mind map is displayed, and a comment of a target node of the mind map is displayed at a first position, and a remark drag instruction is received.
  • the remark drag instruction is used to instruct a remark to be dragged from the first position to In the second position, drag the remarks from the first position to the second position according to the trajectory indicated by the remark drag instruction, and display the remarks of the target node at the second position.
  • click the reset function control in the right-click menu When the user wants to display the remarks of the target node in the initial position, click the reset function control in the right-click menu. After the smart interactive tablet receives the trigger instruction of the reset function control, the remarks of the target node are displayed in the first position (that is, the initial position). Notes are no longer displayed in the second position.
  • the remark type of the remark after the reset is marked as the second type of remark, wherein the second type of remark is hidden due to out of focus.
  • the note is displayed in the first position, and then, it is detected whether a touch signal is received. If it is detected that the touch signal is received, it is determined whether the touch signal is a touch generated by the touch note. Control signal, if the touch signal is not the touch signal generated by the touch note, hide the note.
  • the type of the note is changed, and the interaction methods displayed by different types of notes are different. The first type of notes is not out of focus and the second type of notes is out of focus. It enriches the effect of remark display, enhances the flexibility of remark display, and improves the user experience.
  • the display screen is further configured to display a floating box in the first position, at least a note title and a blank area are displayed in the floating box, and after the target node's note box is created and displayed in the first position, the controller is further configured to: receive Add a touch signal to the note, and set the touch signal to the note to indicate adding a note content in a blank area; in response to adding a touch signal to the note, add a note content in the blank area.
  • the note title can be automatically generated according to the node keyword.
  • the user can make the note title editable by touching the note title so that the user can change the note title.
  • the user writes in a blank area with his hand or pen, and generates a note and adds a touch signal. Adding touch signals to notes is used to instruct adding notes in a blank area.
  • the smart interactive tablet receives a touch signal to add a note, adds a touch signal according to the note, and adds a note content in a blank area.
  • the controller is further configured to: determine whether the number of characters of the remark content exceeds a preset number; if the number of characters of the remark content exceeds the preset number, increase the area of the floating frame.
  • Increasing the area of the floating frame can be achieved by specifically increasing the length and / or width of the floating frame. By increasing the area of the floating frame when there are many remarks, the user can add remarks content as he wants, without worrying that the floating frame cannot hold a lot of content.
  • the note is displayed in the form of a floating frame
  • the controller is further configured to: receive a floating frame zoom instruction, and the floating frame zoom instruction is set to instruct the floating frame to be reduced or enlarged; and in response to the floating frame zoom instruction, perform the floating frame Reduce or enlarge, wherein after the floating frame is reduced or enlarged, the text or symbol in the floating frame is also reduced or enlarged accordingly.
  • the user when displaying multiple notes, the user may feel the screen is crowded. In this case, the user can touch two or more fingers to touch the floating frame, and shrink the fingers toward the palm, which generates a useful result. Based on the instruction to reduce the floating frame, the smart interactive tablet executes the instruction to reduce the floating frame, which prevents multiple large floating frames from causing the user to feel the screen crowded. For another example, when multiple notes are displayed, the audience may feel very unfocused. In this case, the user can touch two or more fingers to touch the floating frame and expand their fingers away from the palm.
  • An instruction is generated to instruct the floating frame to be enlarged, and the smart interactive tablet executes the instruction to enlarge the floating frame, so that one or more notes can be displayed in focus, so that the audience ’s attention is focused on a certain one Or a few notes to improve the display effect.
  • An embodiment of the present application provides a storage medium, and the storage medium includes a stored program, wherein, when the program runs, the device where the storage medium is located is controlled to execute the foregoing smart interactive tablet operation method.
  • the device where the storage medium is located may be a smart interactive tablet.
  • An embodiment of the present application provides a processor.
  • the processor is configured to run a program, and the program executes the above-mentioned operation method of the smart interactive tablet when the program is run.
  • this application may be provided as a method, a system, or a computer program product. Therefore, this application may take the form of an entirely hardware embodiment, an entirely software embodiment, or an embodiment combining software and hardware aspects. Moreover, this application may take the form of a computer program product implemented on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, etc.) containing computer-usable program code.
  • computer-usable storage media including, but not limited to, disk storage, CD-ROM, optical storage, etc.
  • These computer program instructions may also be stored in a computer-readable memory capable of directing a computer or other programmable data processing device to work in a specific manner such that the instructions stored in the computer-readable memory produce a manufactured article including an instruction device, the instructions
  • the device implements the functions specified in one or more flowcharts and / or one or more blocks of the block diagram.
  • These computer program instructions can also be loaded onto a computer or other programmable data processing device, so that a series of steps can be performed on the computer or other programmable device to produce a computer-implemented process, which can be executed on the computer or other programmable device.
  • the instructions provide steps for implementing the functions specified in one or more flowcharts and / or one or more blocks of the block diagrams.
  • a computing device includes one or more processors (CPUs), input / output interfaces, network interfaces, and memory.
  • processors CPUs
  • input / output interfaces output interfaces
  • network interfaces network interfaces
  • memory volatile and non-volatile memory
  • the memory may include non-permanent memory, random access memory (RAM), and / or non-volatile memory in computer-readable media, such as read-only memory (ROM) or flash memory (flash RAM).
  • RAM random access memory
  • ROM read-only memory
  • flash RAM flash memory
  • Computer-readable media includes permanent and non-persistent, removable and non-removable media.
  • Information storage can be accomplished by any method or technology.
  • Information may be computer-readable instructions, data structures, modules of a program, or other data.
  • Examples of computer storage media include, but are not limited to, phase change memory (PRAM), static random access memory (SRAM), dynamic random access memory (DRAM), other types of random access memory (RAM), and read-only memory (ROM), electrically erasable programmable read-only memory (EEPROM), flash memory or other memory technologies, read-only disc read-only memory (CD-ROM), digital versatile disc (DVD) or other optical storage, Magnetic tape cartridges, magnetic tape storage or other magnetic storage devices or any other non-transmitting medium may be used to store information that can be accessed by a computing device.
  • computer-readable media does not include temporary computer-readable media, such as modulated data signals and carrier waves.
  • this application may be provided as a method, a system, or a computer program product. Therefore, this application may take the form of an entirely hardware embodiment, an entirely software embodiment, or an embodiment combining software and hardware aspects. Moreover, this application may take the form of a computer program product implemented on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, etc.) containing computer-usable program code.
  • computer-usable storage media including, but not limited to, disk storage, CD-ROM, optical storage, etc.
  • the method and device for operating an intelligent interactive tablet and the intelligent interactive tablet provided by at least some embodiments of the present application have the following beneficial effects: receiving a touch operation on a target node in a mind map displayed on the current interface; in a first position Create and display the memo box of the target node, where the memo box can be hidden in response to the first instruction, the first instruction acts on any canvas area except the memo box; receiving the drag operation for the memo box, the memo box starts from the first A position is moved to the second position according to the trajectory indicated by the drag operation, wherein the moved note box can be hidden in response to the second instruction, the second instruction acts on the preset control position, and the remarks at one node block other nodes
  • the problem that the note of one node obscures other nodes is solved, and the display effect of the note in the mind map is improved.

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Abstract

本申请公开了一种智能交互平板的操作方法、装置以及智能交互平板，该方法包括：接收对当前界面显示的思维导图中目标节点的触控操作；在第一位置创建并显示目标节点的备注框，其中，备注框响应于第一指令可隐藏，第一指令作用在除备注框之外的任意画布区域；接收针对于备注框的拖动操作，备注框从第一位置按照拖动操作所指示的轨迹移动到第二位置，其中，移动后的备注框响应于第二指令可隐藏，第二指令作用在预设控件位置。通过本申请，提升了思维导图中备注的显示效果。

Description

智能交互平板的操作方法、装置以及智能交互平板
本申请要求于2018年05月22日提交中国专利局、申请号为201810497207.2、申请名称“智能交互平板的操作方法、装置以及智能交互平板”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本申请涉及智能交互平板领域，具体而言，涉及一种智能交互平板的操作方法、装置以及智能交互平板。
背景技术
智能交互平板，又称交互智能平板，是通过触控技术对显示在显示平板(显示屏)上的内容进行操控和实现人机交互操作的一体化设备。这种设备集成了投影机、电子白板、幕布、音响、电视机、视频会议终端的多种功能。
在教育教学、企业会议等领域，在智能交互平板中使用思维导图具有广泛的应用。在思维导图中，通常把各级主题的关系用相互隶属与相关的层级图表现出来，把关键字与图像、颜色等建立记忆链接。
然而节点关键字不是一个完整的句子，不能详细描述所需要表达的意思。在展示的时候，需要对每个节点关键字进行讲解、分析。但是这时，一些重要细节很容易被遗忘。解决方案是通过添加备注功能，对思维导图各个节点需要补充说明的内容以备注形式描述清楚，并在需要的时候展示出来。
一般来说，一个节点的备注会展示在该节点的旁边，有可能造成一个节点的备注展示时遮挡其他节点的问题。另外，备注会因为失焦隐藏导致无法同时展示两个及两个以上备注，例如，展示节点K1的备注之后，用户想要将节点K1和节点K2的备注一起展示，而这是无法做到的，因为，一旦用户触摸了节点K2，节点K1的备注就会因失焦而隐藏。
发明内容
本申请的主要目的在于提供一种智能交互平板的操作方法、装置以及智能交互平板，以解决现有技术中一个节点的备注展示时遮挡其他节点的问题。
为了实现上述目的，根据本申请的一个方面，提供了一种智能交互平板的操作方法，所述方法包括：接收对当前界面显示的思维导图中目标节点的触控操作；在第一位置创建并显示所述目标节点的备注框，其中，所述备注框响应于第一指令可隐藏，所述第一指令作用在除所述备注框之外的任意画布区域；接收针对于所述备注框的拖动操作，所述备注框从所述第一位置按照所述拖动操作所指示的轨迹移动到第二位置，其中，移动后的备注框响应于第二指令可隐藏，所述第二指令作用在预设控件位置。
可选地，所述方法包括：接收作用在所述思维导图中所述目标节点上的触控操作；在当前界面的预设区域显示功能控件。
可选地，所述方法还包括：接收作用在所述功能控件上的触控操作；执行所述触控操作对应的操作指令。
可选地，所述备注框的属性为独立元素。
可选地，所述功能控件包括以下至少之一：删除功能控件、隐藏功能控件、复位功能控件，接收作用在所述功能控件上的触控操作，执行所述触控操作对应的操作指令，包括：接收所述删除功能控件的触发指令；删除所述备注框，或，接收所述隐藏功能控件的触发指令；隐藏所述备注框，或，接收所述复位功能控件的触发指令，所述复位功能控件携带所述第一位置的信息；响应于所述复位功能控件的触发指令，在所述第一位置显示所述备注框。
可选地，在第一位置创建并显示所述目标节点的备注框，包括：在所述第一位置显示悬浮框，所述悬浮框内至少显示备注标题和空白区域，在第一位置创建并显示所述目标节点的备注框之后，所述方法还包括：接收备注添加触控信号，所述备注添加触控信号用于指示在所述空白区域添加备注内容；响应于所述备注添加触控信号，在所述空白区域添加备注内容。
可选地，在所述空白区域添加备注内容，包括：判断所述备注内容的字符数量是否超出预设数量；如果所述备注内容的字符数量超出所述预设数量，增大所述悬浮框的面积。
可选地，在所述第一位置显示悬浮框之后，所述方法还包括：接收悬浮框缩放指令，所述悬浮框缩放指令用于指示对悬浮框进行缩小或放大；响应于所述悬浮框缩放指令，对所述悬浮框进行缩小或放大，其中，在所述悬浮框缩小或放大之后，所述悬浮框中的文字或符号也相应缩小或放大。
为了实现上述目的，根据本申请的一个方面，提供了一种智能交互平板的操作装置，所述装置包括：第一接收单元，设置为接收对当前界面显示的思维导图中目标节点的触控操作；创建单元，设置为在第一位置创建并显示所述目标节点的备注框，其 中，所述备注框响应于第一指令可隐藏，所述第一指令作用在除所述备注框之外的任意画布区域；第二接收单元，设置为接收针对于所述备注框的拖动操作，所述备注框从所述第一位置按照所述拖动操作所指示的轨迹移动到第二位置，其中，移动后的备注框响应于第二指令可隐藏，所述第二指令作用在预设控件位置。
可选地，所述装置还包括：第三接收单元，设置为接收作用在所述思维导图中所述目标节点上的触控操作；显示单元，设置为在当前界面的预设区域显示功能控件。
可选地，所述装置还包括：第四接收单元，设置为接收作用在所述功能控件上的触控操作；执行单元，设置为执行所述触控操作对应的操作指令。
可选地，所述备注框的属性为独立元素。
可选地，所述功能控件包括以下至少之一：删除功能控件、隐藏功能控件、复位功能控件，所述第四接收单元包括：第一接收子单元，设置为接收所述删除功能控件的触发指令；所述执行单元包括：删除子单元，设置为删除所述备注框，或，所述第四接收单元包括：第二接收子单元，设置为接收所述隐藏功能控件的触发指令；所述执行单元包括：隐藏子单元，设置为隐藏所述备注框，或，所述第四接收单元包括：第三接收子单元，设置为接收所述复位功能控件的触发指令，所述复位功能控件携带所述第一位置的信息；所述执行单元包括：显示子单元，设置为响应于所述复位功能控件的触发指令，在所述第一位置显示所述备注框。
可选地，所述创建单元设置为：在所述第一位置显示悬浮框，所述悬浮框内至少显示备注标题和空白区域，所述装置还包括：第五接收单元，设置为所述创建单元在第一位置创建并显示所述目标节点的备注框之后，接收备注添加触控信号，所述备注添加触控信号用于指示在所述空白区域添加备注内容；添加单元，设置为响应于所述备注添加触控信号，在所述空白区域添加备注内容。
可选地，所述添加单元包括：判断子单元，设置为判断所述备注内容的字符数量是否超出预设数量；缩放子单元，设置为如果所述备注内容的字符数量超出所述预设数量，增大所述悬浮框的面积。
可选地，所述装置还包括：第六接收单元，设置为所述创建单元在所述第一位置显示悬浮框之后，接收悬浮框缩放指令，所述悬浮框缩放指令用于指示对悬浮框进行缩小或放大；缩放单元，设置为响应于所述悬浮框缩放指令，对所述悬浮框进行缩小或放大，其中，在所述悬浮框缩小或放大之后，所述悬浮框中的文字或符号也相应缩小或放大。
为了实现上述目的，根据本申请的一个方面，提供了一种智能交互平板，所述智能交互平板包括边框、盖板、控制器、显示屏，所述控制器设置为：接收对当前界面 显示的思维导图中目标节点的触控操作；所述控制器还设置为：在第一位置创建并控制所述显示屏显示所述目标节点的备注框，其中，所述备注框响应于第一指令可隐藏，所述第一指令作用在除所述备注框之外的任意画布区域；所述控制器还设置为：接收针对于所述备注框的拖动操作，所述备注框从所述第一位置按照所述拖动操作所指示的轨迹移动到第二位置，其中，移动后的备注框响应于第二指令可隐藏，所述第二指令作用在预设控件位置。
可选地，所述控制器还设置为：接收作用在所述思维导图中所述目标节点上的触控操作；控制所述显示屏在当前界面的预设区域显示功能控件。
可选地，所述控制器还设置为：接收作用在所述功能控件上的触控操作；执行所述触控操作对应的操作指令。
可选地，所述备注框的属性为独立元素。
可选地，所述功能控件包括以下至少之一：删除功能控件、隐藏功能控件、复位功能控件，所述控制器还设置为：接收所述删除功能控件的触发指令；删除所述备注框，或，接收所述隐藏功能控件的触发指令；隐藏所述备注框，或，接收所述复位功能控件的触发指令，所述复位功能控件携带所述第一位置的信息；响应于所述复位功能控件的触发指令，控制所述显示屏在所述第一位置显示所述备注框。
可选地，所述显示屏还设置为：在所述第一位置显示悬浮框，所述悬浮框内至少显示备注标题和空白区域，在第一位置创建并显示所述目标节点的备注框之后，所述控制器还设置为：接收备注添加触控信号，所述备注添加触控信号用于指示在所述空白区域添加备注内容；响应于所述备注添加触控信号，在所述空白区域添加备注内容。
可选地，所述控制器还设置为：判断所述备注内容的字符数量是否超出预设数量；如果所述备注内容的字符数量超出所述预设数量，增大所述悬浮框的面积。
可选地，所述控制器还设置为：接收悬浮框缩放指令，所述悬浮框缩放指令用于指示对悬浮框进行缩小或放大；响应于所述悬浮框缩放指令，对所述悬浮框进行缩小或放大，其中，在所述悬浮框缩小或放大之后，所述悬浮框中的文字或符号也相应缩小或放大。
为了实现上述目的，根据本申请的一个方面，提供了一种存储介质，所述存储介质包括存储的程序，其中，在所述程序运行时控制所述存储介质所在设备执行上述的智能交互平板的操作方法。
为了实现上述目的，根据本申请的一个方面，提供了一种智能交互平板，包括存储器及处理器，所述存储器设置为存储包括程序指令的信息，所述处理器设置为控制 程序指令的执行，所述程序指令被处理器加载并执行时实现上述的智能交互平板的操作方法的步骤。
在本申请实施例中，接收对当前界面显示的思维导图中目标节点的触控操作；在第一位置创建并显示目标节点的备注框，其中，备注框响应于第一指令可隐藏，第一指令作用在除备注框之外的任意画布区域；接收针对于备注框的拖动操作，备注框从第一位置按照拖动操作所指示的轨迹移动到第二位置，其中，移动后的备注框响应于第二指令可隐藏，第二指令作用在预设控件位置，在一个节点的备注遮挡住其他节点的情况下，通过将备注进行拖动以改变备注显示的位置，解决了一个节点的备注遮挡住其他节点的问题，提升了思维导图中备注的显示效果。
附图说明
构成本申请的一部分的附图用来提供对本申请的进一步理解，本申请的示意性实施例及其说明用于解释本申请，并不构成对本申请的不当限定。在附图中：
图1是本申请实施例提供的一种可选的智能交互平板的操作方法的流程图；
图2是本申请实施例提供的一种思维导图的示意图；
图3是本申请实施例提供的一种备注的示意图；
图4是本申请实施例提供的一种备注的示意图；
图5是本申请实施例提供的一种功能控件的示意图；
图6是本申请实施例提供的一种功能控件的示意图；
图7是本申请实施例提供的一种图标的示意图；
图8是本申请实施例提供的一种图标的示意图；
图9是本申请实施例提供的一种功能控件的示意图；
图10是本申请实施例提供的一种备注的示意图；
图11是本申请实施例提供的一种备注的示意图；
图12是本申请实施例提供的一种备注的示意图；
图13是本申请实施例提供的一种可选的智能交互平板的操作装置的示意图；
图14是本申请实施例提供的一种智能交互平板的示意图。
具体实施方式
需要说明的是，在不冲突的情况下，本申请中的实施例及实施例中的特征可以相互组合。下面将参考附图并结合实施例来详细说明本申请。
为了使本技术领域的人员更好地理解本申请方案，下面将结合本申请实施例中的附图，对本申请实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本申请一部分的实施例，而不是全部的实施例。基于本申请中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都应当属于本申请保护的范围。
需要说明的是，本申请的说明书和权利要求书及上述附图中的术语“第一”、“第二”等是用于区别类似的对象，而不必用于描述特定的顺序或先后次序。应该理解这样使用的数据在适当情况下可以互换，以便这里描述的本申请的实施例。此外，术语“包括”和“具有”以及他们的任何变形，意图在于覆盖不排他的包含，例如，包含了一系列步骤或单元的过程、方法、系统、产品或设备不必限于清楚地列出的那些步骤或单元，而是可包括没有清楚地列出的或对于这些过程、方法、产品或设备固有的其它步骤或单元。
本申请实施例提供了一种可选的智能交互平板的操作方法的流程图，如图1所示，该方法包括：
步骤S102，接收对当前界面显示的思维导图中目标节点的触控操作。
现有技术中，备注不是独立元素，而作为思维导图中的一个子控件，备注只能依赖于节点存在，不具有独立元素的性质，因此备注无法被拖动，会因为失焦而隐藏。
在本申请实施例中，将备注的属性预先设置为独立元素，继承了元素的基础属性：能够独立地隐藏、显示、拖动、存储、解析、撤销重做等。
本申请实施例中，元素继承于System.Windows.FrameworkElement，System.Windows.FrameworkElement是微软所提供的WPF框架级别，为WPF元素提供一套WPF框架级别的属性、事件和方法。备注的属性为独立元素，独立元素能够被拖曳移动。
元素的信息包含：元素层级Level、每个元素独立id、元素大小Size、元素存在坐标点Location、元素撤销重做步骤记录、数据存储、解析、元素的MatrixTransform(仿 射矩阵变换，用于在二维平面上操作对象或坐标系)、元素的RotateTransform(用于在二维平面旋转对象)、元素的TranslateTransform(用于在二维平面移动对象)。
思维导图是一种将思维形象化的方法。放射性思考是人类大脑的自然思考方式，每一种进入大脑的资料，不论是感觉、记忆或是想法——包括文字、数字、香气、食物、线条、颜色、意向、节奏、音符等，都可以成为一个思考中心，并由此中心向外发散出成千上万的节点，每一个节点代表与中心主题的一个连结，而每一个连结又可以成为一个中心主题，再向外发散出成千上万的节点，呈现出放射性立体结构，而这些关节的连结可以视为一个人的记忆，就如同大脑中的神经元一样互相连接。
图2中的关键字“技术层面”即为一个节点，该节点的备注如图3所示，备注显示在该节点的下方，并且与该节点的距离非常近。图4中的节点“知识与信息过滤机制灵活性”的备注显示在该节点的下方，并且与该节点的距离非常近。
作为一种可选的实施例，在显示思维导图的目标节点的备注之前，显示思维导图；接收备注创建指令，备注创建指令设置为指示为思维导图的目标节点创建备注，备注创建指令携带第一位置的信息；在第一位置为目标节点创建备注。
可选的，可以通过触摸节点的方式生成备注创建指令，触摸节点之后，显示多个功能控件，如图5所示，显示的功能控件可以包括：设置为将节点上移的功能控件、设置为将节点下移的功能控件、设置为添加多媒体的功能控件、设置为添加备注的功能控件、设置为添加总结的功能控件等。
如果用户触摸图5中的【上移】图标，则节点的顺序向上移动一位；如果用户触摸图5中的【下移】图标，则节点的顺序向下移动一位。
如果用户触摸图5中的【多媒体】图标，则能够给节点添加多媒体内容。如果用户触摸图5中的【总结】图标，则能够给节点添加总结内容。如果用户触摸了图5中的【文字】图标，则能够改变节点关键字的字体、大小。
如果用户触摸图5中的【备注】图标，则生成备注创建指令，为节点创建备注。作为一种可选的实施例，备注以悬浮框的形式展示。悬浮框内至少显示备注标题和空白区域。作为一种可选的实施例，备注标题可根据节点关键字自动生成。用户触摸备注标题，可使备注标题变成可编辑状态，从而用户能够更改备注标题。用户用手或笔在空白区域书写，即生成备注添加触控信号。备注添加触控信号用于指示在空白区域添加备注内容。智能交互平板接收备注添加触控信号，根据备注添加触控信号，在空白区域添加备注内容。
图3示出了节点关键字“技术层面”的备注，该备注以悬浮框的形式进行展示，悬浮框内显示了备注标题为“技术层面”，备注内容为“心智图能够被拆分、扩展，从 而根据需要迅速增强或减弱其细微、具体程度。心智图能够通过关键字、优先考虑项以及色彩进行过滤，从而产生客户化的子图。”
作为一种可选的实施例，在空白区域添加备注内容的过程中，判断备注内容的字符数量是否超出预设数量；如果备注内容的字符数量超出预设数量，增大悬浮框的面积。例如，设置预设数量为100个字符，如果备注内容超过了100个字符，则增大悬浮框的面积。增大悬浮框的面积，具体可以通过增大悬浮框的长度和/或宽度来实现。通过在备注内容较多的时候增大悬浮框的面积，使用户可以随心所欲地添加备注内容，而不用担心悬浮框无法容纳很多内容。
作为一种可选的实施例，在以悬浮框的形式显示备注之后，如果用户想将悬浮框缩小或放大，可以通过多个手指触摸显示屏的方式发出悬浮框缩放指令，智能交互平板接收悬浮框缩放指令，悬浮框缩放指令用于指示对悬浮框进行缩小或放大；按照悬浮框缩放指令对悬浮框进行缩小或放大，其中，在悬浮框缩小或放大之后，悬浮框中的文字或符号也相应缩小或放大。例如，显示多个备注时，有可能会使用户感觉画面很拥挤，在这种情况下，用户可将两个或两个以上手指触摸悬浮框，并将手指向掌心方向收缩，则生成了用于指示将悬浮框进行缩小的指令，智能交互平板执行该指令，将悬浮框进行缩小，这样避免了多个较大的悬浮框给用户造成画面拥挤的感觉。再例如，显示了多个备注的情况下，有可能会使观众感觉很没有重点，在这种情况下，用户可将两个或两个以上手指触摸悬浮框，并将手指向背离掌心方向扩张，则生成了用于指示将悬浮框进行放大的指令，智能交互平板执行该指令，将悬浮框进行放大，这样就能够重点展示某一个或某几个备注，使观众的注意力集中在某一个或某几个备注上，提升了展示效果。
步骤S104，在第一位置创建并显示目标节点的备注框，其中，备注框响应于第一指令可隐藏，第一指令作用在除备注框之外的任意画布区域。
步骤S106，接收针对于备注框的拖动操作，备注框从第一位置按照拖动操作所指示的轨迹移动到第二位置，其中，移动后的备注框响应于第二指令可隐藏，第二指令作用在预设控件位置。
如前文，一般来说，一个节点的备注显示在该节点的下方，并且与该节点的距离非常近。但是在某些情况下，例如图4所示出的情况，节点“知识与信息过滤机制灵活性”的备注将节点“技术层面”遮挡住了，这就导致了思维导图的展示效果变差。在这种情况下，可以通过备注拖动指令将备注从初始位置拖动到另一个位置(例如空白区域的某一个位置)，以避免备注遮挡节点的问题。
备注拖动指令可以是通过手指或笔触控显示屏生成的。根据备注拖动指令，将备 注从第一位置拖动到第二位置之后，备注在第二位置进行显示。第二位置可以是空白区域，通过将备注显示的位置由第一位置变成第二位置，充分利用了空白区域。
在本申请实施例中，接收对当前界面显示的思维导图中目标节点的触控操作；在第一位置创建并显示目标节点的备注框，其中，备注框响应于第一指令可隐藏，第一指令作用在除备注框之外的任意画布区域；接收针对于备注框的拖动操作，备注框从第一位置按照拖动操作所指示的轨迹移动到第二位置，其中，移动后的备注框响应于第二指令可隐藏，第二指令作用在预设控件位置，在一个节点的备注遮挡住其他节点的情况下，通过将备注进行拖动以改变备注显示的位置，解决了一个节点的备注遮挡住其他节点的问题，提升了思维导图中备注的显示效果。
在本申请实施例中，将备注的属性预先设置为独立元素，备注继承了元素的基础属性，备注能够被拖动，在第一位置显示思维导图的目标节点的备注，第一位置为目标节点旁边的指定位置，接收备注拖动指令，备注拖动指令用于指示将备注从第一位置拖动到第二位置，根据备注拖动指令，将备注从第一位置拖动到第二位置之后，备注在第二位置进行显示，第二位置可以是任意位置。
作为一种可选的实施例，将拖动过的备注的备注类型标记为第一类备注，其中，第一类备注不因失焦而隐藏。这就解决了目前存在的无法同时展示两个及两个以上备注的问题。例如，用户先触摸了节点K1，则在节点K1的旁边显示节点K1的备注，然后用户将节点K1的备注移动到显示屏的右上角，又触摸了节点K2，则在节点K2的旁边显示节点K2的备注，然后用户将节点K2的备注移动到显示屏的右下角，然后用户又触摸了节点K3，则在节点K3的旁边显示节点K3的备注，……，可见，使用本申请实施例提供的方法，不仅解决了备注遮挡节点的问题，还解决了无法同时展示两个及两个以上备注的问题。由于能够同时展示多个备注，并且备注的位置可由用户随意拖动决定，能够极大提升备注展示的效果，给用户带来非常好的使用体验，无论是在教学领域还是视频会议领域均有着广泛的应用。
作为一种可选的实施例，方法包括：接收作用在思维导图中目标节点上的触控操作；在当前界面的预设区域显示功能控件。
作为一种可选的实施例，方法还包括：接收作用在功能控件上的触控操作；执行触控操作对应的操作指令。
作为一种可选的实施例，功能控件包括以下至少之一：删除功能控件、隐藏功能控件、复位功能控件。
作为一种可选的实施例，接收作用在功能控件上的触控操作，执行触控操作对应的操作指令，包括：接收删除功能控件的触发指令；删除备注框，或，接收隐藏功能 控件的触发指令；隐藏备注框，或，接收复位功能控件的触发指令，复位功能控件携带第一位置的信息；响应于复位功能控件的触发指令，在第一位置显示备注框。
作为一种可选的实施例，在显示思维导图的目标节点的备注之后，接收功能控件显示指令，功能控件设置为对备注进行操作；响应于功能控件显示指令，显示隐藏功能控件；接收隐藏功能控件的触发指令；响应于隐藏功能控件的触发指令，隐藏备注。当用户想要隐藏备注时，只需要点击隐藏功能控件，备注即隐藏起来。
例如，接收功能控件显示指令，响应于功能控件显示指令，显示删除功能控件、隐藏功能控件，如图6所示。用户点击隐藏功能控件，备注即隐藏起来。用户点击删除功能控件，备注即被删除。在一些情况下，用户想要删除或隐藏已有的备注，例如在教学中，教师已经熟记某一个节点的备注的内容，则可以通过删除功能控件删除该节点的备注。
可选地，功能控件包括复位功能控件，接收目标功能控件的触发指令，响应于目标功能控件的触发指令，对备注进行操作，包括：接收复位功能控件的触发指令；响应于复位功能控件的触发指令，在第一位置显示备注。
作为一种可选的实施例，显示思维导图，在第一位置显示思维导图的目标节点的备注，接收备注拖动指令，备注拖动指令用于指示将备注从第一位置拖动到第二位置，将备注从第一位置按照备注拖动指令所指示的轨迹拖动到第二位置，在第二位置显示目标节点的备注。当用户想要在初始位置显示目标节点的备注时，点击右键菜单中的复位功能控件，智能交互平板接收复位功能控件的触发指令之后，在第一位置(即初始位置)显示目标节点的备注，第二位置不再显示备注。
作为一种可选的实施例，如果触发了复位功能控件，则将复位后的备注的备注类型标记为第二类备注，其中，第二类备注因失焦而隐藏。可选的，当触发了复位功能控件之后，备注在第一位置显示，之后，检测是否接收到触控信号，如果检测出接收到触控信号，判断触控信号是否为触摸备注所产生的触控信号，如果触控信号不是触摸备注所产生的触控信号，则隐藏备注。通过对用户对备注进行拖动或复位操作的检测，改变备注的类型，而不同类型的备注展现出的交互方式是不同的，第一类备注不失焦隐藏，第二类备注失焦隐藏，丰富了备注展示效果，增强了备注展示的灵活性，提升了用户体验。
下面举一个例子对本申请实施例提供的方法进行说明。
选中思维导图节点，点击右键菜单或右侧属性面板，点击如图5所示的【备注】，默认在节点下方出现如图4所示的“备注”，节点显示如图7所示的图标，标题从节 点内容附带过来(双击编辑区域可以修改标题)，首次添加备注光标自动进入正文区域。备注有一个最大的高度、宽度，当内容过多时，备注的大小随着内容的字符数量变化。
备注可被选中、等比缩放、拖拽移动，右键菜单包括如图6所示的功能，点击【删除】选项或者【Delete】快捷键删除备注，同时节点所显示的如图7所示的图标消失。
如果一个备注没有被拖动过，或者被拖动过但是已经复位，该备注为常态备注(即上述第二类备注)。此情况下备注所在位置跟随思维导图节点位置变化。可以通过失焦、点击如图8所示的按钮、点击如图7所示的按钮、点击如图6所示的右键菜单中的【隐藏】选项隐藏备注。再次点击如图7所示的按钮，或者选中节点在右侧属性面板点击【备注】(如图5所示)可再次呼出备注。
将常态备注拖拽过任意位置，备注即成为移动备注(即上述第一类备注)。此时，备注的位置随拖拽决定，不再跟随思维导图节点位置，而且不再因失焦而自动隐藏。可以通过点击如图8所示按钮、点击如图7所示按钮、点击右键菜单如图9所示【隐藏】选项隐藏备注。再次点击如图7所示按钮或者选中节点在右侧属性面板点击【备注】(如图5所示)可再次呼出备注。通过点击右键菜单如图9所示的【复位】选项能够将移动备注切换为常态备注，常态备注的位置跟随思维导图节点位置，并且因失焦而自动隐藏。
备注元素数据(位置、大小、内容等信息)全部存储在所依赖的思维导图每个节点里面。在展示思维导图节点的时候，备注元素跟着解析出来。
现有的技术，都是点击备注按钮呼出、失焦隐藏。在本申请实施例中，通过拖拽，将常态备注切换为移动备注，移动备注相当是另外一种独立元素，能够正常显示、拖动、撤销重做、复位，不受思维导图节点位置影响，不会失焦而隐藏。思维导图作为一个独立的元素下面的每个节点都可以单独添加所需备注。
在用思维导图介绍各个节点知识的时候，可以呼出备注对节点知识进行详细的介绍。例如，在图10中，显示了功能层面这个节点的备注，在图11中，显示了技术层面这个节点的备注，可以看到，技术层面这个节点的备注遮挡住了其他节点。这个问题可以通过本申请实施例提供的方法来解决，通过将技术层面的备注进行移动，将技术层面的备注移动到空白区域，如图12所示，解决了备注遮挡节点的问题，达到了更好的展示效果。
本申请实施例提供了一种智能交互平板的操作装置，该装置设置为执行上述智能交互平板的操作方法，如图13所示，该装置包括：第一接收单元20、创建单元30、第二接收单元40。
第一接收单元20，设置为接收对当前界面显示的思维导图中目标节点的触控操 作。
创建单元30，设置为在第一位置创建并显示目标节点的备注框，其中，备注框响应于第一指令可隐藏，第一指令作用在除备注框之外的任意画布区域。
第二接收单元40，设置为接收针对于备注框的拖动操作，备注框从第一位置按照拖动操作所指示的轨迹移动到第二位置，其中，移动后的备注框响应于第二指令可隐藏，第二指令作用在预设控件位置。
现有技术中，备注不是独立元素，而作为思维导图中的一个子控件，备注只能依赖于节点存在，不具有独立元素的性质，因此备注无法被拖动，会因为失焦而隐藏。
在本申请实施例中，将备注的属性预先设置为独立元素，继承了元素的基础属性：能够独立地隐藏、显示、拖动、存储、解析、撤销重做等。
思维导图是一种将思维形象化的方法。放射性思考是人类大脑的自然思考方式，每一种进入大脑的资料，不论是感觉、记忆或是想法——包括文字、数字、香气、食物、线条、颜色、意向、节奏、音符等，都可以成为一个思考中心，并由此中心向外发散出成千上万的节点，每一个节点代表与中心主题的一个连结，而每一个连结又可以成为一个中心主题，再向外发散出成千上万的节点，呈现出放射性立体结构，而这些关节的连结可以视为一个人的记忆，就如同大脑中的神经元一样互相连接。
图2中的关键字“技术层面”即为一个节点，该节点的备注如图3所示，备注显示在该节点的下方，并且与该节点的距离非常近。图4中的节点“知识与信息过滤机制灵活性”的备注显示在该节点的下方，并且与该节点的距离非常近。
可选地，装置还包括：第三接收单元、显示单元。第三接收单元，设置为接收作用在思维导图中目标节点上的触控操作。显示单元，设置为在当前界面的预设区域显示功能控件。
可选地，装置还包括：第四接收单元、执行单元。第四接收单元，设置为接收作用在功能控件上的触控操作。执行单元，设置为执行触控操作对应的操作指令。
可选地，备注框的属性为独立元素。
可选地，功能控件包括以下至少之一：删除功能控件、隐藏功能控件、复位功能控件。
可选地，第四接收单元包括：第一接收子单元，设置为接收删除功能控件的触发指令。执行单元包括：删除子单元，设置为删除备注框。
可选地，第四接收单元包括：第二接收子单元，设置为接收隐藏功能控件的触发 指令。执行单元包括：隐藏子单元，设置为隐藏备注框。
可选地，第四接收单元包括：第三接收子单元，设置为接收复位功能控件的触发指令，复位功能控件携带第一位置的信息。执行单元包括：显示子单元，设置为响应于复位功能控件的触发指令，在第一位置显示备注框。
作为一种可选的实施例，在显示思维导图的目标节点的备注之前，显示思维导图；接收备注创建指令，备注创建指令用于指示为思维导图的目标节点创建备注，备注创建指令携带第一位置的信息；在第一位置为目标节点创建备注。
可选的，可以通过触摸节点的方式生成备注创建指令，触摸节点之后，显示多个功能控件，如图5所示，显示的功能控件可以包括：设置为将节点上移的功能控件、设置为将节点下移的功能控件、设置为添加多媒体的功能控件、设置为添加备注的功能控件、设置为添加总结的功能控件等。
如果用户触摸图5中的【上移】图标，则节点的顺序向上移动一位；如果用户触摸图5中的【下移】图标，则节点的顺序向下移动一位。
如果用户触摸图5中的【多媒体】图标，则能够给节点添加多媒体内容。如果用户触摸图5中的【总结】图标，则能够给节点添加总结内容。如果用户触摸了图5中的【文字】图标，则能够改变节点关键字的字体、大小。
可选地，创建单元30设置为：在第一位置显示悬浮框，悬浮框内至少显示备注标题和空白区域，装置还包括：第五接收单元、添加单元。第五接收单元，设置为创建单元30在第一位置创建并显示目标节点的备注框之后，接收备注添加触控信号，备注添加触控信号用于指示在空白区域添加备注内容。添加单元，设置为响应于备注添加触控信号，在空白区域添加备注内容。
如果用户触摸图5中的【备注】图标，则生成备注创建指令，为节点创建备注。作为一种可选的实施例，备注以悬浮框的形式展示。悬浮框内至少显示备注标题和空白区域。作为一种可选的实施例，备注标题可根据节点关键字自动生成。用户触摸备注标题，可使备注标题变成可编辑状态，从而用户能够更改备注标题。用户用手或笔在空白区域书写，即生成备注添加触控信号。备注添加触控信号用于指示在空白区域添加备注内容。智能交互平板接收备注添加触控信号，根据备注添加触控信号，在空白区域添加备注内容。
图3示出了节点关键字“技术层面”的备注，该备注以悬浮框的形式进行展示，悬浮框内显示了备注标题为“技术层面”，备注内容为“心智图能够被拆分、扩展，从而根据需要迅速增强或减弱其细微、具体程度。心智图能够通过关键字、优先考虑项以及色彩进行过滤，从而产生客户化的子图。”
可选地，添加单元包括：判断子单元、缩放子单元。判断子单元，设置为判断备注内容的字符数量是否超出预设数量。缩放子单元，设置为如果备注内容的字符数量超出预设数量，增大悬浮框的面积。
作为一种可选的实施例，在空白区域添加备注内容的过程中，判断备注内容的字符数量是否超出预设数量；如果备注内容的字符数量超出预设数量，增大悬浮框的面积。例如，设置预设数量为100个字符，如果备注内容超过了100个字符，则增大悬浮框的面积。增大悬浮框的面积，具体可以通过增大悬浮框的长度和/或宽度来实现。通过在备注内容较多的时候增大悬浮框的面积，使用户可以随心所欲地添加备注内容，而不用担心悬浮框无法容纳很多内容。
可选地，以悬浮框的形式展示备注，可选地，装置还包括：第六接收单元、缩放单元。第六接收单元，设置为创建单元30在第一位置显示悬浮框之后，接收悬浮框缩放指令，悬浮框缩放指令用于指示对悬浮框进行缩小或放大。缩放单元，设置为响应于悬浮框缩放指令，对悬浮框进行缩小或放大，其中，在悬浮框缩小或放大之后，悬浮框中的文字或符号也相应缩小或放大。
作为一种可选的实施例，在以悬浮框的形式显示备注之后，如果用户想将悬浮框缩小或放大，可以通过多个手指触摸显示屏的方式发出悬浮框缩放指令，智能交互平板接收悬浮框缩放指令，悬浮框缩放指令用于指示对悬浮框进行缩小或放大；按照悬浮框缩放指令对悬浮框进行缩小或放大，其中，在悬浮框缩小或放大之后，悬浮框中的文字或符号也相应缩小或放大。例如，显示多个备注时，有可能会使用户感觉画面很拥挤，在这种情况下，用户可将两个或两个以上手指触摸悬浮框，并将手指向掌心方向收缩，则生成了用于指示将悬浮框进行缩小的指令，智能交互平板执行该指令，将悬浮框进行缩小，这样避免了多个较大的悬浮框给用户造成画面拥挤的感觉。再例如，显示了多个备注的情况下，有可能会使观众感觉很没有重点，在这种情况下，用户可将两个或两个以上手指触摸悬浮框，并将手指向背离掌心方向扩张，则生成了用于指示将悬浮框进行放大的指令，智能交互平板执行该指令，将悬浮框进行放大，这样就能够重点展示某一个或某几个备注，使观众的注意力集中在某一个或某几个备注上，提升了展示效果。
备注拖动指令可以是通过手指或笔触控显示屏生成的。
如前文，一般来说，一个节点的备注显示在该节点的下方，并且与该节点的距离非常近。但是在某些情况下，例如图4所示出的情况，节点“知识与信息过滤机制灵活性”的备注将节点“技术层面”遮挡住了，这就导致了思维导图的展示效果变差。在这种情况下，可以通过备注拖动指令将备注从初始位置拖动到另一个位置(例如空白区域的某一个位置)，以避免备注遮挡节点的问题。
根据备注拖动指令，将备注从第一位置拖动到第二位置之后，备注在第二位置进行显示。第二位置可以是空白区域，通过将备注显示的位置由第一位置变成第二位置，充分利用了空白区域。
在本申请实施例中，接收对当前界面显示的思维导图中目标节点的触控操作；在第一位置创建并显示目标节点的备注框，其中，备注框响应于第一指令可隐藏，第一指令作用在除备注框之外的任意画布区域；接收针对于备注框的拖动操作，备注框从第一位置按照拖动操作所指示的轨迹移动到第二位置，其中，移动后的备注框响应于第二指令可隐藏，第二指令作用在预设控件位置，在一个节点的备注遮挡住其他节点的情况下，通过将备注进行拖动以改变备注显示的位置，解决了一个节点的备注遮挡住其他节点的问题，提升了思维导图中备注的显示效果。
在本申请实施例中，将备注的属性预先设置为独立元素，备注继承了元素的基础属性，备注能够被拖动，在第一位置显示思维导图的目标节点的备注，第一位置为目标节点旁边的指定位置，接收备注拖动指令，备注拖动指令用于指示将备注从第一位置拖动到第二位置，根据备注拖动指令，将备注从第一位置拖动到第二位置之后，备注在第二位置进行显示，第二位置可以是任意位置。
作为一种可选的实施例，将拖动过的备注的备注类型标记为第一类备注，其中，第一类备注不因失焦而隐藏。这就解决了目前存在的无法同时展示两个及两个以上备注的问题。例如，用户先触摸了节点K1，则在节点K1的旁边显示节点K1的备注，然后用户将节点K1的备注移动到显示屏的右上角，又触摸了节点K2，则在节点K2的旁边显示节点K2的备注，然后用户将节点K2的备注移动到显示屏的右下角，然后用户又触摸了节点K3，则在节点K3的旁边显示节点K3的备注，……，可见，使用本申请实施例提供的装置，不仅解决了备注遮挡节点的问题，还解决了无法同时展示两个及两个以上备注的问题。由于能够同时展示多个备注，并且备注的位置可由用户随意拖动决定，能够极大提升备注展示的效果，给用户带来非常好的使用体验，无论是在教学领域还是视频会议领域均有着广泛的应用。
作为一种可选的实施例，在显示思维导图的目标节点的备注之后，接收功能控件显示指令，功能控件设置为对备注进行操作；响应于功能控件显示指令，显示删除功能控件；接收删除功能控件的触发指令；响应于删除功能控件的触发指令，删除备注。
作为一种可选的实施例，在显示思维导图的目标节点的备注之后，接收功能控件显示指令，功能控件设置为对备注进行操作；响应于功能控件显示指令，显示隐藏功能控件；接收隐藏功能控件的触发指令；响应于隐藏功能控件的触发指令，隐藏备注。当用户想要隐藏备注时，只需要点击隐藏功能控件，备注即隐藏起来。
例如，接收功能控件显示指令，响应于功能控件显示指令，显示删除功能控件、隐藏功能控件，如图6所示。用户点击隐藏功能控件，备注即隐藏起来。用户点击删除功能控件，备注即被删除。在一些情况下，用户想要删除或隐藏已有的备注，例如在教学中，教师已经熟记某一个节点的备注的内容，则可以通过删除功能控件删除该节点的备注。
作为一种可选的实施例，显示思维导图，在第一位置显示思维导图的目标节点的备注，接收备注拖动指令，备注拖动指令用于指示将备注从第一位置拖动到第二位置，将备注从第一位置按照备注拖动指令所指示的轨迹拖动到第二位置，在第二位置显示目标节点的备注。当用户想要在初始位置显示目标节点的备注时，点击右键菜单中的复位功能控件，智能交互平板接收复位功能控件的触发指令之后，在第一位置(即初始位置)显示目标节点的备注，第二位置不再显示备注。
作为一种可选的实施例，如果触发了复位功能控件，则将复位后的备注的备注类型标记为第二类备注，其中，第二类备注因失焦而隐藏。可选的，当触发了复位功能控件之后，备注在第一位置显示，之后，检测是否接收到触控信号，如果检测出接收到触控信号，判断触控信号是否为触摸备注所产生的触控信号，如果触控信号不是触摸备注所产生的触控信号，则隐藏备注。通过对用户对备注进行拖动或复位操作的检测，改变备注的类型，而不同类型的备注展现出的交互方式是不同的，第一类备注不失焦隐藏，第二类备注失焦隐藏，丰富了备注展示效果，增强了备注展示的灵活性，提升了用户体验。
为了实现上述目的，根据本申请的一个方面，提供了一种智能交互平板，智能交互平板包括边框、盖板、控制器、显示屏，控制器设置为：接收对当前界面显示的思维导图中目标节点的触控操作；控制器还设置为：在第一位置创建并控制显示屏显示目标节点的备注框，其中，备注框响应于第一指令可隐藏，第一指令作用在除备注框之外的任意画布区域；控制器还设置为：接收针对于备注框的拖动操作，备注框从第一位置按照拖动操作所指示的轨迹移动到第二位置，其中，移动后的备注框响应于第二指令可隐藏，第二指令作用在预设控件位置。
智能交互平板，又称交互智能平板，可以是通过触控技术对显示在显示平板上的内容进行操控和实现人机交互操作的一体化设备，其集成了投影机、电子白板、幕布、音响、电视机以及视频会议终端等一种或多种功能。
显示屏，在本说明书中的实施例中，是指触摸屏、触控屏、触控面板，是一种感应式液晶显示装置，当接触了屏幕上的图形按钮时，屏幕上的触觉反馈系统可根据预先编程的程式驱动各种连结装置，可用以取代机械式的按钮面板，并借由液晶显示画面制造出生动的影音效果。从技术原理来区别触摸屏，可以分为五个基本种类：矢量 压力传感技术触摸屏、电阻技术触摸屏、电容技术触摸屏、红外线技术触摸屏、表面声波技术触摸屏。按照触摸屏的工作原理和传输信息的介质，可以把触摸屏分为四个种类：电阻式、电容感应式、红外线式以及表面声波式。
当用户用手指或笔触摸屏幕时，将该点坐标定位，从而实现对智能处理系统的控制，随后通过智能处理系统内置的软件来实现不同的功能应用。
本申请中所提到的“屏幕”、“大屏”均指智能交互平板的显示屏；智能交互平板显示某个界面是指智能交互平板的显示屏显示该界面。
参见图14，本申请实施例提供一种智能交互平板100，包括边框200、玻璃盖板300(图14中未示出)、屏幕102(即显示屏)，屏幕102和玻璃盖板300均安装在由边框200围成的框架20(图14中未示出)内，且屏幕102贴合于玻璃盖板300。
智能交互平板100可通过屏幕102进行内容播放，并可通过屏幕102对操作界面和操作辅助信息进行触控显示，屏幕102与智能交互平板100的主板电连接并实现信息交互。
现有技术中，备注不是独立元素，而作为思维导图中的一个子控件，备注只能依赖于节点存在，不具有独立元素的性质，因此备注无法被拖动，会因为失焦而隐藏。
在本申请实施例中，将备注的属性预先设置为独立元素，继承了元素的基础属性：能够独立地隐藏、显示、拖动、存储、解析、撤销重做等。
思维导图是一种将思维形象化的方法。放射性思考是人类大脑的自然思考方式，每一种进入大脑的资料，不论是感觉、记忆或是想法——包括文字、数字、香气、食物、线条、颜色、意向、节奏、音符等，都可以成为一个思考中心，并由此中心向外发散出成千上万的节点，每一个节点代表与中心主题的一个连结，而每一个连结又可以成为一个中心主题，再向外发散出成千上万的节点，呈现出放射性立体结构，而这些关节的连结可以视为一个人的记忆，就如同大脑中的神经元一样互相连接。
图2中的关键字“技术层面”即为一个节点，该节点的备注如图3所示，备注显示在该节点的下方，并且与该节点的距离非常近。图4中的节点“知识与信息过滤机制灵活性”的备注显示在该节点的下方，并且与该节点的距离非常近。
作为一种可选的实施例，控制器还设置为：接收作用在思维导图中目标节点上的触控操作；控制显示屏在当前界面的预设区域显示功能控件。
作为一种可选的实施例，控制器还设置为：接收作用在功能控件上的触控操作；执行触控操作对应的操作指令。
作为一种可选的实施例，可以通过触摸节点的方式生成备注创建指令，触摸节点之后，显示多个功能控件，如图5所示，显示的功能控件可以包括：设置为将节点上移的功能控件、设置为将节点下移的功能控件、设置为添加多媒体的功能控件、设置为添加备注的功能控件、设置为添加总结的功能控件等。
如果用户触摸图5中的【上移】图标，则节点的顺序向上移动一位；如果用户触摸图5中的【下移】图标，则节点的顺序向下移动一位。
如果用户触摸图5中的【多媒体】图标，则能够给节点添加多媒体内容。如果用户触摸图5中的【总结】图标，则能够给节点添加总结内容。如果用户触摸了图5中的【文字】图标，则能够改变节点关键字的字体、大小。
如果用户触摸图5中的【备注】图标，则生成备注创建指令，为节点创建备注。作为一种可选的实施例，备注以悬浮框的形式展示。悬浮框内至少显示备注标题和空白区域。作为一种可选的实施例，备注标题可根据节点关键字自动生成。用户触摸备注标题，可使备注标题变成可编辑状态，从而用户能够更改备注标题。用户用手或笔在空白区域书写，即生成备注添加触控信号。备注添加触控信号用于指示在空白区域添加备注内容。智能交互平板接收备注添加触控信号，根据备注添加触控信号，在空白区域添加备注内容。
图3示出了节点关键字“技术层面”的备注，该备注以悬浮框的形式进行展示，悬浮框内显示了备注标题为“技术层面”，备注内容为“心智图能够被拆分、扩展，从而根据需要迅速增强或减弱其细微、具体程度。心智图能够通过关键字、有限考虑项以及色彩进行过滤，从而产生客户化的子图。”
作为一种可选的实施例，在空白区域添加备注内容的过程中，判断备注内容的字符数量是否超出预设数量；如果备注内容的字符数量超出预设数量，增大悬浮框的面积。例如，设置预设数量为100个字符，如果备注内容超过了100个字符，则增大悬浮框的面积。增大悬浮框的面积，具体可以通过增大悬浮框的长度和/或宽度来实现。通过在备注内容较多的时候增大悬浮框的面积，使用户可以随心所欲地添加备注内容，而不用担心悬浮框无法容纳很多内容。
作为一种可选的实施例，在以悬浮框的形式显示备注之后，如果用户想将悬浮框缩小或放大，可以通过多个手指触摸显示屏的方式发出悬浮框缩放指令，智能交互平板接收悬浮框缩放指令，悬浮框缩放指令用于指示对悬浮框进行缩小或放大；按照悬浮框缩放指令对悬浮框进行缩小或放大，其中，在悬浮框缩小或放大之后，悬浮框中的文字或符号也相应缩小或放大。例如，显示多个备注时，有可能会使用户感觉画面很拥挤，在这种情况下，用户可将两个或两个以上手指触摸悬浮框，并将手指向掌心 方向收缩，则生成了用于指示将悬浮框进行缩小的指令，智能交互平板执行该指令，将悬浮框进行缩小，这样避免了多个较大的悬浮框给用户造成画面拥挤的感觉。再例如，显示了多个备注的情况下，有可能会使观众感觉很没有重点，在这种情况下，用户可将两个或两个以上手指触摸悬浮框，并将手指向背离掌心方向扩张，则生成了用于指示将悬浮框进行放大的指令，智能交互平板执行该指令，将悬浮框进行放大，这样就能够重点展示某一个或某几个备注，使观众的注意力集中在某一个或某几个备注上，提升了展示效果。
备注拖动指令可以是通过手指或笔触控显示屏生成的。
如前文所述，一般来说，一个节点的备注显示在该节点的下方，并且与该节点的距离非常近。但是在某些情况下，例如图4所示出的情况，节点“知识与信息过滤机制灵活性”的备注将节点“技术层面”遮挡住了，这就导致了思维导图的展示效果变差。在这种情况下，可以通过备注拖动指令将备注从初始位置拖动到另一个位置(例如空白区域的某一个位置)，以避免备注遮挡节点的问题。
根据备注拖动指令，将备注从第一位置拖动到第二位置之后，备注在第二位置进行显示。第二位置可以是空白区域，通过将备注显示的位置由第一位置变成第二位置，充分利用了空白区域。
在本申请实施例中，接收对当前界面显示的思维导图中目标节点的触控操作；在第一位置创建并显示目标节点的备注框，其中，备注框响应于第一指令可隐藏，第一指令作用在除备注框之外的任意画布区域；接收针对于备注框的拖动操作，备注框从第一位置按照拖动操作所指示的轨迹移动到第二位置，其中，移动后的备注框响应于第二指令可隐藏，第二指令作用在预设控件位置，在一个节点的备注遮挡住其他节点的情况下，通过将备注进行拖动以改变备注显示的位置，解决了一个节点的备注遮挡住其他节点的问题，提升了思维导图中备注的显示效果。
在本申请实施例中，将备注的属性预先设置为独立元素，备注继承了元素的基础属性，备注能够被拖动，在第一位置显示思维导图的目标节点的备注，第一位置为目标节点旁边的指定位置，接收备注拖动指令，备注拖动指令用于指示将备注从第一位置拖动到第二位置，根据备注拖动指令，将备注从第一位置拖动到第二位置之后，备注在第二位置进行显示，第二位置可以是任意位置。
作为一种可选的实施例，将拖动过的备注的备注类型标记为第一类备注，其中，第一类备注不因失焦而隐藏。这就解决了目前存在的无法同时展示两个及两个以上备注的问题。例如，用户先触摸了节点K1，则在节点K1的旁边显示节点K1的备注，然后用户将节点K1的备注移动到显示屏的右上角，又触摸了节点K2，则在节点K2 的旁边显示节点K2的备注，然后用户将节点K2的备注移动到显示屏的右下角，然后用户又触摸了节点K3，则在节点K3的旁边显示节点K3的备注，……，可见，本申请实施例不仅解决了备注遮挡节点的问题，还解决了无法同时展示两个及两个以上备注的问题。由于能够同时展示多个备注，并且备注的位置可由用户随意拖动决定，能够极大提升备注展示的效果，给用户带来非常好的使用体验，无论是在教学领域还是视频会议领域均有着广泛的应用。
可选地，控制器还设置为：接收作用在功能控件上的触控操作；执行触控操作对应的操作指令。
可选地，功能控件包括以下至少之一：删除功能控件、隐藏功能控件、复位功能控件，控制器还设置为：接收删除功能控件的触发指令；删除备注框，或，接收隐藏功能控件的触发指令；隐藏备注框，或，接收复位功能控件的触发指令，复位功能控件携带第一位置的信息；响应于复位功能控件的触发指令，控制显示屏在第一位置显示备注框。
作为一种可选的实施例，在显示思维导图的目标节点的备注之后，接收功能控件显示指令，功能控件设置为对备注进行操作；响应于功能控件显示指令，显示删除功能控件；接收删除功能控件的触发指令；响应于删除功能控件的触发指令，删除备注。
作为一种可选的实施例，在显示思维导图的目标节点的备注之后，接收功能控件显示指令，功能控件设置为对备注进行操作；响应于功能控件显示指令，显示隐藏功能控件；接收隐藏功能控件的触发指令；响应于隐藏功能控件的触发指令，隐藏备注。当用户想要隐藏备注时，只需要点击隐藏功能控件，备注即隐藏起来。
例如，接收功能控件显示指令，响应于功能控件显示指令，显示删除功能控件、隐藏功能控件，如图6所示。用户点击隐藏功能控件，备注即隐藏起来。用户点击删除功能控件，备注即被删除。在一些情况下，用户想要删除或隐藏已有的备注，例如在教学中，教师已经熟记某一个节点的备注的内容，则可以通过删除功能控件删除该节点的备注。
作为一种可选的实施例，显示思维导图，在第一位置显示思维导图的目标节点的备注，接收备注拖动指令，备注拖动指令用于指示将备注从第一位置拖动到第二位置，将备注从第一位置按照备注拖动指令所指示的轨迹拖动到第二位置，在第二位置显示目标节点的备注。当用户想要在初始位置显示目标节点的备注时，点击右键菜单中的复位功能控件，智能交互平板接收复位功能控件的触发指令之后，在第一位置(即初始位置)显示目标节点的备注，第二位置不再显示备注。
作为一种可选的实施例，如果触发了复位功能控件，则将复位后的备注的备注类型标记为第二类备注，其中，第二类备注因失焦而隐藏。可选的，当触发了复位功能控件之后，备注在第一位置显示，之后，检测是否接收到触控信号，如果检测出接收到触控信号，判断触控信号是否为触摸备注所产生的触控信号，如果触控信号不是触摸备注所产生的触控信号，则隐藏备注。通过对用户对备注进行拖动或复位操作的检测，改变备注的类型，而不同类型的备注展现出的交互方式是不同的，第一类备注不失焦隐藏，第二类备注失焦隐藏，丰富了备注展示效果，增强了备注展示的灵活性，提升了用户体验。
可选地，显示屏还设置为：在第一位置显示悬浮框，悬浮框内至少显示备注标题和空白区域，在第一位置创建并显示目标节点的备注框之后，控制器还设置为：接收备注添加触控信号，备注添加触控信号设置为指示在空白区域添加备注内容；响应于备注添加触控信号，在空白区域添加备注内容。
作为一种可选的实施例，备注标题可根据节点关键字自动生成。用户触摸备注标题，可使备注标题变成可编辑状态，从而用户能够更改备注标题。用户用手或笔在空白区域书写，即生成备注添加触控信号。备注添加触控信号用于指示在空白区域添加备注内容。智能交互平板接收备注添加触控信号，根据备注添加触控信号，在空白区域添加备注内容。
可选地，控制器还设置为：判断备注内容的字符数量是否超出预设数量；如果备注内容的字符数量超出预设数量，增大悬浮框的面积。
例如，设置预设数量为100个字符，如果备注内容超过了100个字符，则增大悬浮框的面积。增大悬浮框的面积，具体可以通过增大悬浮框的长度和/或宽度来实现。通过在备注内容较多的时候增大悬浮框的面积，使用户可以随心所欲地添加备注内容，而不用担心悬浮框无法容纳很多内容。
可选地，以悬浮框的形式展示备注，控制器还设置为：接收悬浮框缩放指令，悬浮框缩放指令设置为指示对悬浮框进行缩小或放大；响应于悬浮框缩放指令，对悬浮框进行缩小或放大，其中，在悬浮框缩小或放大之后，悬浮框中的文字或符号也相应缩小或放大。
例如，显示多个备注时，有可能会使用户感觉画面很拥挤，在这种情况下，用户可将两个或两个以上手指触摸悬浮框，并将手指向掌心方向收缩，则生成了用于指示将悬浮框进行缩小的指令，智能交互平板执行该指令，将悬浮框进行缩小，这样避免了多个较大的悬浮框给用户造成画面拥挤的感觉。再例如，显示了多个备注的情况下，有可能会使观众感觉很没有重点，在这种情况下，用户可将两个或两个以上手指触摸 悬浮框，并将手指向背离掌心方向扩张，则生成了用于指示将悬浮框进行放大的指令，智能交互平板执行该指令，将悬浮框进行放大，这样就能够重点展示某一个或某几个备注，使观众的注意力集中在某一个或某几个备注上，提升了展示效果。
需要注意的是，由于篇幅所限，本申请中并没有穷举所有的实施方式，只要是不互相矛盾的特征，均可以自由随意组合，成为本申请可选的实施方式。
本申请实施例提供了一种存储介质，存储介质包括存储的程序，其中，在程序运行时控制存储介质所在设备执行上述的智能交互平板的操作方法。
存储介质所在设备可以是智能交互平板。
本申请实施例提供了一种处理器，处理器设置为运行程序，其中，程序运行时执行上述的智能交互平板的操作方法。
需要说明的是，本申请的说明书和权利要求书及上述附图中的术语“第一”、“第二”、“第三”等是用于区别类似的对象，而不必用于描述特定的顺序或先后次序。
本领域内的技术人员应明白，本申请的实施例可提供为方法、系统、或计算机程序产品。因此，本申请可采用完全硬件实施例、完全软件实施例、或结合软件和硬件方面的实施例的形式。而且，本申请可采用在一个或多个其中包含有计算机可用程序代码的计算机可用存储介质(包括但不限于磁盘存储器、CD-ROM、光学存储器等)上实施的计算机程序产品的形式。
本申请是参照根据本申请实施例的方法、设备(系统)、和计算机程序产品的流程图和/或方框图来描述的。应理解可由计算机程序指令实现流程图和/或方框图中的每一流程和/或方框、以及流程图和/或方框图中的流程和/或方框的结合。可提供这些计算机程序指令到通用计算机、专用计算机、嵌入式处理机或其他可编程数据处理设备的处理器以产生一个机器，使得通过计算机或其他可编程数据处理设备的处理器执行的指令产生用于实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能的装置。
这些计算机程序指令也可存储在能引导计算机或其他可编程数据处理设备以特定方式工作的计算机可读存储器中，使得存储在该计算机可读存储器中的指令产生包括指令装置的制造品，该指令装置实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能。
这些计算机程序指令也可装载到计算机或其他可编程数据处理设备上，使得在计算机或其他可编程设备上执行一系列操作步骤以产生计算机实现的处理，从而在计算 机或其他可编程设备上执行的指令提供用于实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能的步骤。
在一个典型的配置中，计算设备包括一个或多个处理器(CPU)、输入/输出接口、网络接口和内存。
存储器可能包括计算机可读介质中的非永久性存储器，随机存取存储器(RAM)和/或非易失性内存等形式，如只读存储器(ROM)或闪存(flash RAM)。存储器是计算机可读介质的示例。
计算机可读介质包括永久性和非永久性、可移动和非可移动媒体可以由任何方法或技术来实现信息存储。信息可以是计算机可读指令、数据结构、程序的模块或其他数据。计算机的存储介质的例子包括，但不限于相变内存(PRAM)、静态随机存取存储器(SRAM)、动态随机存取存储器(DRAM)、其他类型的随机存取存储器(RAM)、只读存储器(ROM)、电可擦除可编程只读存储器(EEPROM)、快闪记忆体或其他内存技术、只读光盘只读存储器(CD-ROM)、数字多功能光盘(DVD)或其他光学存储、磁盒式磁带，磁带磁磁盘存储或其他磁性存储设备或任何其他非传输介质，可用于存储可以被计算设备访问的信息。按照本文中的界定，计算机可读介质不包括暂存电脑可读媒体(transitory media)，如调制的数据信号和载波。
还需要说明的是，术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含，从而使得包括一系列要素的过程、方法、商品或者设备不仅包括那些要素，而且还包括没有明确列出的其他要素，或者是还包括为这种过程、方法、商品或者设备所固有的要素。在没有更多限制的情况下，由语句“包括一个……”限定的要素，并不排除在包括要素的过程、方法、商品或者设备中还存在另外的相同要素。
本领域技术人员应明白，本申请的实施例可提供为方法、系统或计算机程序产品。因此，本申请可采用完全硬件实施例、完全软件实施例或结合软件和硬件方面的实施例的形式。而且，本申请可采用在一个或多个其中包含有计算机可用程序代码的计算机可用存储介质(包括但不限于磁盘存储器、CD-ROM、光学存储器等)上实施的计算机程序产品的形式。
以上仅为本申请的实施例而已，并不用于限制本申请。对于本领域技术人员来说，本申请可以有各种更改和变化。凡在本申请的精神和原理之内所作的任何修改、等同替换、改进等，均应包含在本申请的权利要求范围之内。
工业实用性
如上所述，本申请至少部分实施例提供的智能交互平板的操作方法、装置以及智 能交互平板具有以下有益效果：接收对当前界面显示的思维导图中目标节点的触控操作；在第一位置创建并显示目标节点的备注框，其中，备注框响应于第一指令可隐藏，第一指令作用在除备注框之外的任意画布区域；接收针对于备注框的拖动操作，备注框从第一位置按照拖动操作所指示的轨迹移动到第二位置，其中，移动后的备注框响应于第二指令可隐藏，第二指令作用在预设控件位置，在一个节点的备注遮挡住其他节点的情况下，通过将备注进行拖动以改变备注显示的位置，解决了一个节点的备注遮挡住其他节点的问题，提升了思维导图中备注的显示效果。

Claims (18)

  1. 一种智能交互平板的操作方法，所述方法包括：
    接收对当前界面显示的思维导图中目标节点的触控操作；
    在第一位置创建并显示所述目标节点的备注框，其中，所述备注框响应于第一指令可隐藏，所述第一指令作用在除所述备注框之外的任意画布区域；
    接收针对于所述备注框的拖动操作，所述备注框从所述第一位置按照所述拖动操作所指示的轨迹移动到第二位置，其中，移动后的备注框响应于第二指令可隐藏，所述第二指令作用在预设控件位置。
  2. 根据权利要求1所述的方法，其中，所述方法包括：
    接收作用在所述思维导图中所述目标节点上的触控操作；
    在当前界面的预设区域显示功能控件。
  3. 根据权利要求2所述的方法，其中，所述方法还包括：
    接收作用在所述功能控件上的触控操作；
    执行所述触控操作对应的操作指令。
  4. 根据权利要求1所述的方法，其中，所述备注框的属性为独立元素。
  5. 根据权利要求3所述的方法，其中，所述功能控件包括以下至少之一：删除功能控件、隐藏功能控件、复位功能控件，接收作用在所述功能控件上的触控操作，执行所述触控操作对应的操作指令，包括：
    接收所述删除功能控件的触发指令；
    删除所述备注框，
    或，
    接收所述隐藏功能控件的触发指令；
    隐藏所述备注框，
    或，
    接收所述复位功能控件的触发指令，所述复位功能控件携带所述第一位置的信息；
    响应于所述复位功能控件的触发指令，在所述第一位置显示所述备注框。
  6. 根据权利要求1所述的方法，其中，在第一位置创建并显示所述目标节点的备注框，包括：
    在所述第一位置显示悬浮框，所述悬浮框内至少显示备注标题和空白区域，
    在第一位置创建并显示所述目标节点的备注框之后，所述方法还包括：
    接收备注添加触控信号，所述备注添加触控信号用于指示在所述空白区域添加备注内容；
    响应于所述备注添加触控信号，在所述空白区域添加备注内容。
  7. 根据权利要求6所述的方法，其中，在所述空白区域添加备注内容，包括：
    判断所述备注内容的字符数量是否超出预设数量；
    如果所述备注内容的字符数量超出所述预设数量，增大所述悬浮框的面积。
  8. 根据权利要求6所述的方法，其中，在所述第一位置显示悬浮框之后，所述方法还包括：
    接收悬浮框缩放指令，所述悬浮框缩放指令用于指示对悬浮框进行缩小或放大；
    响应于所述悬浮框缩放指令，对所述悬浮框进行缩小或放大，其中，在所述悬浮框缩小或放大之后，所述悬浮框中的文字或符号也相应缩小或放大。
  9. 一种智能交互平板的操作装置，所述装置包括：
    第一接收单元，设置为接收对当前界面显示的思维导图中目标节点的触控操作；
    创建单元，设置为在第一位置创建并显示所述目标节点的备注框，其中，所述备注框响应于第一指令可隐藏，所述第一指令作用在除所述备注框之外的任意画布区域；
    第二接收单元，设置为接收针对于所述备注框的拖动操作，所述备注框从所述第一位置按照所述拖动操作所指示的轨迹移动到第二位置，其中，移动后的备注框响应于第二指令可隐藏，所述第二指令作用在预设控件位置。
  10. 根据权利要求9所述的装置，其中，所述装置还包括：
    第三接收单元，设置为接收作用在所述思维导图中所述目标节点上的触控操作；
    显示单元，设置为在当前界面的预设区域显示功能控件。
  11. 根据权利要求10所述的装置，其中，所述装置还包括：
    第四接收单元，设置为接收作用在所述功能控件上的触控操作；
    执行单元，设置为执行所述触控操作对应的操作指令。
  12. 根据权利要求9所述的装置，其中，所述备注框的属性为独立元素。
  13. 一种智能交互平板，所述智能交互平板包括边框、盖板、控制器、显示屏，
    所述控制器设置为：接收对当前界面显示的思维导图中目标节点的触控操作；
    所述控制器还设置为：在第一位置创建并控制所述显示屏显示所述目标节点的备注框，其中，所述备注框响应于第一指令可隐藏，所述第一指令作用在除所述备注框之外的任意画布区域；
    所述控制器还设置为：接收针对于所述备注框的拖动操作，所述备注框从所述第一位置按照所述拖动操作所指示的轨迹移动到第二位置，其中，移动后的备注框响应于第二指令可隐藏，所述第二指令作用在预设控件位置。
  14. 根据权利要求13所述的智能交互平板，其中，所述控制器还设置为：
    接收作用在所述思维导图中所述目标节点上的触控操作；
    控制所述显示屏在当前界面的预设区域显示功能控件。
  15. 根据权利要求14所述的智能交互平板，其中，所述控制器还设置为：
    接收作用在所述功能控件上的触控操作；
    执行所述触控操作对应的操作指令。
  16. 根据权利要求13所述的智能交互平板，其中，所述备注框的属性为独立元素。
  17. 一种存储介质，所述存储介质包括存储的程序，其中，在所述程序运行时控制所述存储介质所在设备执行权利要求1至8中任意一项所述的智能交互平板的操作方法。
  18. 一种智能交互平板，包括存储器及处理器，所述存储器设置为存储包括程序指令的信息，所述处理器设置为控制程序指令的执行，所述程序指令被处理器加载并执行时实现权利要求1至8中任意一项所述的智能交互平板的操作方法的步骤。
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