CN113805718A - System and method for controlling read-write attribute to avoid popping up virtual keyboard - Google Patents
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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
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0416—Control or interface arrangements specially adapted for digitisers
- G06F3/04166—Details of scanning methods, e.g. sampling time, grouping of sub areas or time sharing with display driving
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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
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0416—Control or interface arrangements specially adapted for digitisers
-
- 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
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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]
- G06F3/0487—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
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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]
- G06F3/0487—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
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- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Input From Keyboards Or The Like (AREA)
Abstract
The invention discloses a system and a method for controlling read-write attributes to avoid popping up a virtual keyboard, which can control not to pop up the virtual keyboard when a user inputs in a form or an input interface by a technical means of setting an input area as read-only, setting the input area to cancel the read-only after a preset time when the input area obtains a focus, inputting target data which is not obtained through the keyboard into the input area, and setting the input area as read-only before the virtual keyboard is displayed, thereby achieving the technical effects of not using additional tools or hanging-on and improving the user experience.
Description
Technical Field
The present invention relates to an input system and an input method for displaying no virtual keyboard, and more particularly, to a system and a method for controlling read/write attributes to prevent a virtual keyboard from popping up.
Background
In current mobile devices, when an input interface including a form or requiring user input is encountered, an operating system executing on the mobile device mostly pops up a preset virtual keyboard to provide user input. In practice, however, part of the fields in the form or the input interface need not be input by the user operating the virtual keyboard, but may be input by using other hardware disposed on the mobile device, for example, when the mobile device has a barcode scanning function, the mobile device may input data represented by a barcode into a specific field in the form or the input interface through the barcode scanning function.
However, even if the user uses other hardware on the mobile device other than the keyboard to perform data input, the operating system on the mobile device pops up the virtual keyboard on the touch screen of the mobile device, so that the form or the input interface is covered by the virtual keyboard, and the range that can be displayed actually becomes smaller, thereby causing inconvenience to the user.
In order to solve the problem that the displayable range is narrowed when the virtual keyboard is displayed without using the virtual keyboard, there is a solution that the virtual keyboard is actively turned off immediately or after a certain period of time after the virtual keyboard is displayed.
In summary, it can be seen that there exists a problem in the prior art that the virtual keyboard is always popped up when the user performs input in the form or the input interface, and therefore, an improved technical means is needed to solve the problem.
Disclosure of Invention
In view of the problem that the virtual keyboard is bound to pop up when a user inputs in a form or an input interface in the prior art, the present invention discloses a system and a method for controlling read-write attributes to avoid popping up the virtual keyboard, wherein:
the invention discloses a system for controlling read-write attribute to avoid popping up a virtual keyboard, which at least comprises: the display module is used for displaying an input interface, and the input interface comprises an input area; the display module is used for displaying the covering layer when the input area obtains the focus; the target setting module is used for setting the input area to be read-only and setting the input area to cancel the read-only after the input area obtains the focus within a preset time; the input module is used for obtaining target data, and the target setting module is also used for inputting the target data into the input area after the read-only of the input area is cancelled, wherein the target data is not obtained through a keyboard.
The invention discloses a method for controlling read-write attribute to avoid popping up a virtual keyboard, which at least comprises the following steps: displaying an input interface, wherein the input interface comprises an input area; setting the input area as read-only; when the input area obtains the focus, the covering layer is displayed, the input area is set after a preset time, read-only is canceled, and target data which is not obtained through the keyboard is input into the input area.
The system and method disclosed by the invention are different from the prior art in that the system and method set the input area to be read only, then cancel the read only after the input area gets the focus after the preset time, input the target data which is not obtained by the keyboard into the input area, and set the input area to be read only before the virtual keyboard is displayed, thereby solving the problems existing in the prior art and achieving the technical effect of improving the user experience without using additional tools or hanging externally.
Drawings
FIG. 1 is a diagram of a system architecture for controlling read and write attributes to avoid popping up a virtual keyboard according to the present invention.
Fig. 2A is a flowchart of a method for controlling read/write attributes to avoid popping up a virtual keyboard according to the present invention.
Fig. 2B is a flow chart of an additional method of the present invention for controlling read/write attributes to avoid popping up a virtual keyboard.
FIG. 2C is a flow chart of an additional method for listening for click events according to the present invention.
Description of reference numerals:
100 computing device
110 focus judging module
120 display module
130 input module
150 target setting module
160 event monitoring module
Detailed Description
The features and embodiments of the present invention will be described in detail with reference to the drawings and examples, which are sufficient for those skilled in the art to easily understand the technical means applied to solve the technical problems and to implement the technical means, thereby achieving the effects achieved by the present invention.
The invention can control the mobile device not to pop up or display the virtual keyboard when the input area obtains the focus (onFocus) under the condition of not modifying the operating system of the existing mobile device. Wherein the input area may be a single line or multiple lines of text entry boxes.
The virtual keyboard is a user interface displayed on a touch screen of the mobile device for executing a computer program, and a user of the mobile device can input data by clicking a specific diagram on the user interface.
The operation of the system of the present invention will be described with reference to the system architecture diagram of FIG. 1 for controlling the read/write attributes to avoid popping up the virtual keyboard system. As shown in FIG. 1, the system of the present invention is applied to a computing device 100, and comprises a focus determination module 110, a display module 120, an input module 130, a target setting module 150, and an event monitoring module 160.
The focus determination module 110 is responsible for determining whether the input area displayed by the display module 120 obtains a focus. The focus determination module 110 may determine whether the input area has the focus by checking an attribute related to the focus acquisition in the input area, for example, determine whether the attribute focus is true, if so, it indicates that the input area has the focus, otherwise, it indicates that the input area has no focus or loses focus. However, the manner of determining whether the input area obtains the focus by the focus determination module 110 is not limited to the above.
In some embodiments, the focus determination module 110 may first determine whether the computing device 100 is in the non-keyboard input mode, if so, the focus determination module 110 may further determine whether the input area obtains a focus, and if not, that is, the computing device 100 is in the keyboard input mode, the focus determination module 110 may end execution.
The display module 120 is responsible for displaying an input interface, which may include one or more input regions displayed by the display module 120.
The display module 120 is also responsible for displaying an overlay layer on the input interface when the input area in the input interface displayed by the focus judgment module 110 gets focus. The overlay displayed by the display module 120 is usually a transparent layer (layer) that can cover the input interface, and various objects in the input interface can still be viewed through the overlay by the user of the computing device 100, that is, the image displayed by the computing device 100 is the same regardless of whether the overlay is displayed by the display module 120.
The display module 120 may also cancel the display of the overlay layer, that is, not display the overlay layer covering the input interface, when the focus determination module 110 determines that the input area in the displayed input interface loses focus.
The input module 130 is responsible for retrieving the target data. The target data obtained by the input module 130 is data to be input by the user, and is usually formed by randomly arranging any number of characters, letters, numbers, and symbols, but the invention is not limited thereto.
It should be noted that, in the present invention, the input module 130 does not obtain the target data through the virtual keyboard because the virtual keyboard is not displayed. In some embodiments. The input module 130 may obtain the target data by scanning a barcode or recognizing characters in the captured image through a device, module, unit, or element (not shown) such as a barcode scanning device or an image processing device disposed on the computing device 100, but the invention is not limited thereto.
The target setting module 150 is responsible for setting an input area in the input interface displayed by the display module 120 to read only (readonly) so that data cannot be input into the input area. In some embodiments, the target setting module 150 may set the input area to read only when the focus determination module 110 determines that the computing device 100 is in the non-keyboard input mode, and the target setting module 150 may not set the input area to read only when the focus determination module 110 determines that the computing device 100 is in the keyboard input mode.
The target setting module 150 is also responsible for setting the input area to be non-read-only, i.e. canceling the read-only state of the input area after the focus determination module 110 determines that the input area displayed by the display module 120 takes the focus for a predetermined time, so that the data in the input area can be read and the data can be input into the input area. The predetermined time is less than the time that the virtual keyboard is popped up or displayed.
The target setting module 150 is also responsible for inputting the target data acquired by the input module 130 into the input area after the setting input area is cancelled.
The target setting module 150 may also set the input area to lose focus when the event monitoring module 160 determines that the input area displayed by the display module 120 cannot continuously obtain focus. The target setting module 150 may also set the input area to be read only when the focus determination module 110 determines that the input area loses focus.
The target setting module 150 may set whether the input area is read only by setting an attribute related to the read only state in the input area, for example, the target setting module 150 may set an attribute readonly in the input area to true, thereby setting the input area to the read only state; the targeting module 150 may also set the readonly attribute in the input region to false, thereby setting the input region to a non-read-only state. However, the manner in which the target setting module 150 sets the input area to be read-only or non-read-only is not limited to the above.
Similarly, the goal setting module 150 may set whether the input area is in focus or out of focus (i.e., no focus is obtained) by setting an attribute related to obtaining focus in the input area, for example, the goal setting module 150 may set the attribute focus in the input area to true, thereby setting the input area to obtain focus, or may set the attribute focus in the input area to false, thereby setting the input area to not obtain focus or to lose focus. However, the manner in which the target setting module 150 sets the input area to get or lose focus is not limited to the above.
The event monitoring module 160 may start to monitor the click event after the focus determination module 110 determines that the input area displayed by the display module 120 obtains the focus, that is, after the display module 120 displays the overlay layer.
The event monitoring module 160 may also determine whether the input area continuously obtains the focus according to the monitored occurrence position of the click event and the position of the input area currently obtaining the focus. For example, after the click event is monitored, the event monitoring module 160 may obtain the coordinates of the monitored click event on the overlay layer displayed in the display screen, and obtain the position of the input area of the current focus in the display screen, such as the coordinates of the top left corner and the bottom right corner, and then the event monitoring module 160 may determine whether the position of the click event is within the range of the input area of the current focus, if so, the event monitoring module 160 may determine that the input area of the current focus is continuously focused, and if the position of the click event is not within the range of the input area of the current focus, the event monitoring module 160 may determine that the input area of the current focus is out of focus.
Next, an embodiment of the operating system and method of the present invention is described with reference to fig. 2A, which is a flowchart illustrating a method for controlling read/write attributes to prevent popping up a virtual keyboard. In the present embodiment, it is assumed that the computing device 100 includes a touch screen and a scanning device.
First, the display module 120 may display an input interface (step 201). In this embodiment, it is assumed that the display module 120 can display an input interface including a form, where the form includes a plurality of text input boxes (input areas).
After the display module 120 displays the input interface (step 201), the input module 130 may start scanning the text or the barcode by the scanning device of the computing device 100 to obtain the target data.
Also after the display module 120 displays the input interface (step 201), the target setting module 150 may set an input area in the input interface displayed by the display module 120 to be read-only (step 215). In this embodiment, if the computing device 100 only provides input through the scanning means, the target setting module 150 may directly set the input area to be read-only; if the computing device 100 provides both the scan device input and the virtual keyboard input, the focus determination module 110 may first determine whether the computing device 100 is in the non-keyboard input mode, for example, determine whether the hardware switch is dialed to a position indicating the scan input or pressed to cause the computing device 100 to enter the non-keyboard input mode according to a signal generated by the hardware switch disposed on the computing device 100, and the target setting module 150 may set the input area to be read-only when the focus determination module 110 determines that the computing device 100 enters the non-keyboard input mode; however, if the focus determination module 110 determines that the computing device 100 does not enter the non-keyboard input mode, the target setting module 150 may not set the input area to be read-only.
After the target setting module 150 sets the input area displayed by the display module 120 to be read-only (step 215), the focus determination module 110 may determine whether the input area displayed by the display module 120 obtains a focus (step 220).
When the focus determination module 110 determines that the input area displayed by the display module 120 is focused, for example, the user clicks the input area on the touch screen of the computing device 100, the display module 120 may display an overlay layer covering the input interface previously displayed by the display module 120 on the touch screen (step 230). In the present embodiment, although the input area takes focus, since the input area is set to read only and data cannot be input, the operating system running in the computing device 100 does not display or pop up a virtual keyboard in the touch screen of the computing device 100.
After a predetermined time for the display module 120 to display the overlay layer (step 230), the target setting module 150 may set the input region of the acquisition focus to cancel read-only (step 251). In the present embodiment, it is assumed that the target setting module 150 can set the input region for taking focus to cancel read-only after 100 milliseconds of the display module 120 displaying the cover layer.
After the target setting module 150 sets the input region for obtaining focus to cancel read only (step 251), the target setting module 150 may input the target data obtained by the input module 130 into the input region for obtaining focus (step 255). In this embodiment, assuming that the operating system running in the computing device 100 pops up or displays the virtual keyboard on the touch screen of the computing device 100 after 300 milliseconds after the input area cancels the read-only, the target setting module 150 may set the target data currently acquired by the input module 130 through the scanning device of the computing device 100 to the input area for obtaining the focus, so as to input the target data into the input area for obtaining the focus, before the operating system running in the computing device 100 pops up or displays the virtual keyboard, that is, within 300 milliseconds after the target setting module 150 sets the read-only cancellation.
After the target setting module 150 inputs the target data acquired by the input module 130 into the input area for acquiring the focus (step 255), and before the operating system in the computing device 100 pops up or displays the virtual keyboard, in this embodiment, before 300 milliseconds after the target setting module 150 sets the cancel of the read-only, the target setting module 150 may set the input area for acquiring the focus again as read-only, so as to prevent the operating system in the computing device 100 from popping up or displaying the virtual keyboard. Thus, the invention can complete the input of the target data through the input device without popping up or displaying the virtual keyboard.
Similarly, after the target setting module 150 inputs the target data acquired by the input module 130 into the input area for acquiring the focus (step 255), the focus determination module 110 may determine whether the input area for acquiring the focus continues to acquire the focus again (step 220) as shown in the flow of fig. 2B. If the focus determination module 110 determines that the input area for obtaining focus loses focus, the display module 120 may cancel displaying the overlay layer (step 270).
If the focus determination module 110 determines that the input area for obtaining the focus still obtains the focus, the target setting module 150 may set the input area for continuously obtaining the focus as read-only again to avoid the operating system in the computing device 100 from popping up or displaying the virtual keyboard, and then the target setting module 150 may set the input area for obtaining the focus again after the predetermined time for setting the input area as read-only to cancel the read-only (step 260), so as to input other target data obtained by the input module 130 after the previous target setting module set the target data into the input area for obtaining the focus again into the input area for obtaining the focus (step 255).
In addition, if the present invention further includes the event monitoring module 160, as shown in the flow of fig. 2C, in this embodiment, after the target setting module 150 inputs the target data acquired by the input module 130 into the input area of the acquisition focus (step 255), the event monitoring module 160 may start to monitor the click event (step 281). In this embodiment, since there is an overlay layer displayed by the display module 150 on the input interface displayed by the display module 150, the operations of the user on the touch screen of the computing device 100 all fall on the overlay layer, and the event monitoring module 160 can monitor the click events falling on the overlay layer.
When the event monitoring module 160 monitors the click event, it can determine whether the input area currently obtaining the focus can continuously obtain the focus according to the occurrence position of the click event and the position of the input area currently obtaining the focus (step 285). If so, the target setting module 150 may set the input area of the acquisition focus again after the predetermined time for setting the input area to be read only to cancel the read only (step 260), so as to input other target data acquired by the input module 130 after the previous target setting module set the target data in the input area of the acquisition focus into the input area of the acquisition focus again (step 255).
If the event monitoring module 160 determines that the currently focused input region cannot continuously obtain the focus, the target setting module 150 may set the focused input region as a lost focus (step 291), the display module 150 may cancel the display overlay, and the target setting module 150 may set the previously focused input region as read-only (step 295).
In summary, it can be seen that the difference between the present invention and the prior art is that there is a technical means for setting the input area to be read only, canceling the read only after a predetermined time when the input area obtains a focus, inputting target data that is not obtained through the keyboard into the input area, and setting the input area to be read only before the virtual keyboard is displayed.
In addition, the method for controlling the read-write attribute to avoid popping up the virtual keyboard can be realized in hardware, software or the combination of the hardware and the software.
Although the embodiments of the present invention have been disclosed, the disclosure is not intended to limit the scope of the invention. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the present invention is defined by the appended claims.
Claims (10)
1. A method for controlling read-write attributes to avoid popping up a virtual keyboard, the method comprising:
displaying an input interface, the input interface comprising an input area;
setting the input area as read-only; and
when the input area obtains the focus, executing the following steps:
a display overlay; and
after the preset time, the input area is set to cancel read-only, and target data which is not obtained through a keyboard is input into the input area.
2. The method as claimed in claim 1, further comprising the steps of setting the input area to read-only again when the input area is determined to continuously obtain focus after the step of inputting the target data not obtained through the keyboard into the input area, setting the input area to cancel read-only after the predetermined time, and inputting another target data not obtained through the keyboard into the input area again.
3. The method of claim 1, wherein the inputting method further comprises monitoring a click event after the step of inputting the target data into the input area, and determining whether the input area continuously obtains focus according to a position of the click event on the overlay layer and a position of the input area.
4. The method as claimed in claim 3, wherein the step of setting the input area to lose focus and the step of displaying the overlay layer is cancelled and setting the input area to be read-only after the step of determining that the input area cannot continuously obtain focus.
5. The method as claimed in claim 1, wherein the input method further comprises a step of determining whether the input area is in a non-keyboard input mode before the step of setting the input area to be read-only.
6. A system for controlling read and write attributes to prevent popping up a virtual keyboard, the system comprising:
the display module is used for displaying an input interface, and the input interface comprises an input area;
the display module is used for displaying the covering layer when the input area obtains the focus;
the target setting module is used for setting the input area to be read-only and setting the input area to cancel the read-only after the input area obtains the focus within a preset time; and
the input module is used for obtaining target data, and the target setting module is also used for inputting the target data into the input area after the read-only of the input area is cancelled, wherein the target data is not obtained through a keyboard.
7. The system of claim 6, wherein the input system further comprises an event monitoring module for monitoring a click event after the display module displays the overlay layer, and determining whether the input area continuously obtains focus according to an occurrence position of the click event on the overlay layer and a position of the input area, and the target setting module is further configured to set the input area to lose focus when the input area cannot continuously obtain focus.
8. The system of claim 7, wherein the display module is further configured to cancel displaying the overlay layer when the focus determination module determines that the input area loses focus, and the target setting module is further configured to set the input area to read-only when the focus determination module determines that the input area loses focus.
9. The system of claim 6, wherein the input module obtains the target data by scanning.
10. The system of claim 6, wherein the focus determination module is further configured to determine whether the input area is in a non-keyboard input mode before determining whether the input area has focus.
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