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WO2013017039A1 - Procédé et dispositif de commutation d'interface d'entrée - Google Patents

Procédé et dispositif de commutation d'interface d'entrée Download PDF

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Publication number
WO2013017039A1
WO2013017039A1 PCT/CN2012/079241 CN2012079241W WO2013017039A1 WO 2013017039 A1 WO2013017039 A1 WO 2013017039A1 CN 2012079241 W CN2012079241 W CN 2012079241W WO 2013017039 A1 WO2013017039 A1 WO 2013017039A1
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WO
WIPO (PCT)
Prior art keywords
touch screen
input interface
touch
touch event
event information
Prior art date
Application number
PCT/CN2012/079241
Other languages
English (en)
Chinese (zh)
Inventor
曹斌
Original Assignee
中国移动通信集团公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 中国移动通信集团公司 filed Critical 中国移动通信集团公司
Publication of WO2013017039A1 publication Critical patent/WO2013017039A1/fr

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Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F3/04883—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 for inputting data by handwriting, e.g. gesture or text

Definitions

  • the invention relates to a method and a device for switching an input interface.
  • the application is submitted to the Chinese Patent Office on July 29, 2011, and the application number is 201110216377.7.
  • the present invention relates to the field of electronic device control technologies, and in particular, to a method and device for switching an input interface. Background technique
  • touch display technology With the continuous development and improvement of touch display technology, electronic devices using this technology are becoming more and more common, such as touch show mobile phones, touch show e-readers, and the like.
  • the application of touch display technology in electronic devices has improved and improved the functions of electronic devices, so touch screen devices have gradually become the development trend of electronic devices.
  • the application of touch screen technology in electronic devices is gradually integrated with various functions of electronic devices.
  • the electronic device acquires external operation information of the electronic device through the touch screen, and controls the electronic device according to the acquired operation information.
  • a more common application is to provide an input interface for inputting information to the user by the touch display instead of the traditional physical keyboard input interface.
  • the input interface provided by the touch screen mainly includes a virtual keyboard interface and a handwriting input interface.
  • the virtual keyboard interface mainly refers to a virtual keyboard interface including various buttons on the touch screen of the electronic device.
  • the layout manner of each button in the virtual keyboard mostly inherits the layout mode of the traditional physical keyboard, and the user can click the virtual keyboard interface.
  • the corresponding button on the keyboard is used to input information; compared with the virtual keyboard interface, the handwriting input interface allows the user to input information directly by handwriting on the handwriting input interface, thereby reducing the limitation of the virtual keyboard key to the user input.
  • the touch screen device can generally support the virtual keyboard interface and the handwriting input interface at the same time, so as to improve the applicability of the touch screen device and meet the input habits of different users.
  • one of the input interfaces is generally set as the default input interface of the touch screen device, that is, when the user needs to input information to the touch display device, the set default input interface is usually displayed first. . If the user wants to use another input interface for information input, the input interface can be switched manually. For example, the user can switch the input interface by means of a shortcut button, that is, define a specific button on the touch screen as a shortcut button for switching.
  • the specific button on the virtual keyboard is usually set as the shortcut button; if the handwriting input interface is switched to the virtual keyboard interface, the touch display is usually located in the handwriting input. A specific button on a region other than the region is set as the shortcut button. The user can switch the input interface of the touch display by clicking on the shortcut button provided on the touch show. This switching method implemented by the shortcut button reduces the user The complexity of the input interface switching, but in practical applications, there will be the following problems:
  • the above switching method requires the user to memorize the shortcut button provided by the touch screen device for switching the input interface.
  • the difference between the model or manufacturer of the touch-display device often results in different shortcut buttons provided by different touch-screen devices. If the user forgets the shortcut button for switching or remembers the shortcut button for switching, it may cause the switch to fail;
  • the touch display device has a limited touch display size, and each key of the virtual keyboard usually occupies a small area, and the position of each button is relatively compact.
  • the click is made.
  • the user's operation on the shortcut button is likely to be sensed by the touch screen as the user.
  • the operation of other buttons causes the switch to fail.
  • the switching of the touch screen input interface is performed according to the method provided by the prior art, and there is a problem that the switching fails due to the user forgetting or remembering the shortcut key or the wrong operation, and the success rate of the switching is low.
  • an embodiment of the present invention provides a method and a device for switching an input interface, which can improve the success rate of input interface switching in a touch screen device.
  • a method for switching an input interface including:
  • a switching device for an input interface including: a touch event acquiring unit, configured to acquire a first touch event of a touch display, where the first touch event is used to represent the a first operation performed by the touch screen; and, when the first operation performed by the touch screen characterized by the first touch event is a click operation, continuing to acquire a subsequent touch event of the touch exhibition until the acquired subsequent touch event
  • the subsequent operation performed by the characterized touch screen satisfies a switching condition of the touch screen being switched from the currently displayed first input interface to the second input interface; wherein the subsequent touch event is used to characterize the touch screen being executed Subsequent operations performed after the first operation;
  • a switching control unit configured to display the touch event of a subsequent touch event acquired by the touch event acquiring unit
  • the subsequent operation performed satisfies the switching condition that the touch screen is switched from the currently displayed first input interface to the second input interface
  • the first input interface displayed by the touch screen is switched to the second input interface.
  • an electronic device comprising the above-described input interface switching means.
  • a first touch event of the touch display is obtained, and when the first operation performed by the touch screen represented by the first touch event is a click operation, a subsequent touch event of the touch screen is acquired, and the subsequent The touch event is used to represent a subsequent operation performed by the touch screen after the first operation is performed, until the subsequent operation of the acquired touch screen representation of the touch screen is performed, and the touch screen is switched from the currently displayed first input interface to the second input interface.
  • the switching condition is met, the first input interface displayed on the touch screen is switched to the second input interface.
  • the switching mode of the touch display input interface is compared with the prior art, on the one hand, the switching failure problem caused by the user forgetting or remembering the shortcut button for switching the input interface is avoided, on the other hand,
  • the switching mode provided by the embodiment of the present invention uses the touch event of the touch display as the basis for determining the touch display switching, and reduces the limitation of the shortcut key area on the user operation compared with the prior art, thereby reducing the user operation and the user sensed by the touch display.
  • the switching failure problem caused by the actual operation mismatch thereby improving the success rate of the touch interface device input interface switching.
  • FIG. 1 is a schematic flowchart of a method for switching an input interface according to Embodiment 1 of the present invention
  • FIG. 2 is a schematic flow chart of controlling touch-shake switching according to Embodiment 2 of the present invention
  • FIG. 3 is a schematic flowchart of determining information input to a touch screen according to Embodiment 2 of the present invention
  • FIG. 4 is a schematic flowchart of implementing Chinese character input according to Embodiment 2 of the present invention
  • FIG. 5 is a schematic flowchart of controlling touch display switching according to Embodiment 3 of the present invention
  • FIG. A schematic structural diagram of a switching device of an input interface provided in Embodiment 2;
  • FIG. 7 is a schematic structural diagram of still another input interface switching apparatus according to Embodiment 2 of the present invention.
  • FIG. 8 is a schematic structural diagram of an electronic device including a switching device of an input interface according to Embodiment 2 of the present invention.
  • Embodiment 1 of the present invention provides a method for switching an input interface, and the method can be applied to a touch screen electronic device, such as a touch display mobile phone, a touch display electronic reader, or the like.
  • the method can automatically realize the switching of different input states of the touch display according to the operation mode of the touch display by the user and the preset switching condition, wherein the switching of the different input states of the touch display mainly includes: switching from the handwriting input interface to the virtual keyboard interface And switch from the virtual keyboard interface to the handwriting input interface.
  • FIG. 1 is a schematic flowchart of a method for switching an input interface according to Embodiment 1 of the present invention. As shown in FIG. 1 , the method for switching the input interface mainly includes the following steps:
  • Step 101 After detecting that the touch screen is performed, the electronic device acquires a touch event of an operation currently performed by the touch screen. Since the “event” is often composed of various kinds of information, in particular, the electronic device may acquire touch event information for the operation currently performed by the touch screen. In the embodiment of the present invention, “the operation of the touch screen currently being performed” The touch event "can be equivalent to "touch event information for an operation currently performed by the touch screen", which is not further distinguished below.
  • step 101 the touch event of the touch screen is used to represent the operation performed by the touch screen, that is, the touch screen senses the outside world.
  • Step 102 Determine an operation performed by the touch screen represented by the currently acquired touch event.
  • the operation performed by the touch event represented by the touch event mainly includes a click operation and a sliding operation.
  • Step 103 Control switching of the touch screen input interface according to the determined operation performed by the touch screen and the input interface currently displayed by the touch screen.
  • the switching operation mode of the touch screen input interface is also different according to the difference in the operation performed by the touch screen represented by the acquired touch event and the input interface currently displayed on the touch screen, for example, in the step.
  • the operation performed by the touch screen is a click operation
  • the subsequent touch event of the touch screen is continued to be used
  • the subsequent touch event is used to represent the subsequent operation of the touch screen after the click operation is performed, until the operation is performed.
  • the control input interface switches.
  • step 102 a given operation is determined in step 102 is executed show touch slide operation when the specific control mode in step 103.
  • the subsequent control manner needs to be further determined according to the input interface currently displayed on the touch screen, specifically:
  • the process is processed according to the prior art, that is, the operation is determined as the input information of the outside touch screen, and the switching process of the input interface is not performed;
  • the input interface currently displayed on the touch screen is a virtual keyboard interface
  • a switching process of the input interface is required, that is, the touch display is switched from the virtual keyboard interface to the handwriting input interface, wherein the touch display is switched from the virtual keyboard interface to the handwriting input interface.
  • the touch screen when the touch screen displays the virtual keyboard interface, if it is detected that the outside world performs a sliding operation on the touch screen, the touch screen is switched from the virtual keyboard interface to the handwriting input interface.
  • the first embodiment further provides a preferred embodiment, by setting the number of times that the touch screen is continuously detected to be performed, and continuously obtaining the sliding operation indicating that the touch screen is performed.
  • the touch screen is switched from the virtual keyboard interface to the handwriting input interface, otherwise it does not switch.
  • the switching of the touch screen input interface is performed when the sliding operation is performed a plurality of times when the touch display is detected, and unnecessary switching due to the user's erroneous operation is avoided.
  • the second embodiment of the present invention provides the control mode of the above step 103 when the operation performed by the above-mentioned step 10 2 is a click operation and the input interface currently displayed on the touch screen is a virtual keyboard interface.
  • the first switching condition is specifically: the touch screen is executed
  • the operation is a sliding operation, that is, when the acquired touch event characterizes that the touch screen is subjected to the sliding operation, it is determined that the first switching condition is satisfied.
  • FIG. 2 is a schematic flow chart of controlling touch screen switching when the operation performed by the touch screen determined in step 102 is a click operation and the input interface currently displayed by the touch screen is a virtual keyboard interface, as shown in FIG. As shown in Figure 2, it mainly includes the following steps:
  • Step 201 Acquire the touch event of the touch exhibition again.
  • the operation of the touch screen characterized by the touch event of the touch screen acquired again is performed, and the operation performed after the operation of the touch screen characterized by the touch event last acquired is performed.
  • the interval between the time when the touch event is acquired again and the time when the touch event was last acquired should be smaller than the first set threshold, which is used to identify the time when the user inputs a character (or is called character recognition). Time), that is, if the interval between the time when the touch event is acquired again and the time when the touch event was last acquired is less than the first set threshold, it is determined that the user input has not been completed, otherwise, it is determined that the user input information is completed.
  • Step 202 Determine whether the operation performed by the touch screen represented by the touch event acquired again meets the first switching condition, and if yes, execute step 203, and if no, perform step 204.
  • this step 202 it is determined whether the operation performed by the touch screen characterized by the touch event acquired again meets the first switching condition, that is, whether the operation performed by the touch screen represented by the touch event acquired again is a sliding operation, and if it is a sliding operation, determining The first switching condition is met, otherwise it is not satisfied.
  • the first switching condition refers to a condition that the touch display needs to be switched from the virtual keyboard interface to the handwriting input interface, and the setting of the condition is as described above, and details are not described herein again.
  • Step 203 Switch the virtual keyboard interface displayed by the touch display to a handwriting input interface.
  • step 203 the manner in which the touch screen is switched from the virtual keyboard interface to the handwriting input interface is an existing function of the touch screen device, and details are not described herein again.
  • Step 204 Determine an operation performed by the touch screen represented by the touch event that is acquired again as a click operation, and determine click position information on the touch screen corresponding to the click operation according to the touch event, and save, and then return to step 201.
  • step 204 of the corresponding process of FIG. 2 the main purpose of saving the click location information is to assist in determining the information of the user's handwriting input, and after switching the virtual keyboard interface of the touch display display to the handwriting input interface according to the saved click location information, The process of determining the information input to the touch screen is further performed.
  • the process of determining the information input to the touch screen mainly includes the following steps:
  • Step 301 Acquire a touch event for characterizing that the handwriting input interface of the touch screen display is performed.
  • the acquired touch event indicates a touch event corresponding to the operation of the user inputting information through the handwriting input interface after the touch screen is switched from the virtual keyboard interface to the handwriting input interface.
  • Step 302 Determine whether the user inputs the input, and if yes, go to step 303, otherwise return to step 301.
  • step 302 it is determined whether the user has finished inputting, that is, whether the touch event is acquired again within the set time length after acquiring the touch event, and if not, determining that the user input is completed, wherein the setting is
  • the length of time identifies the time (or referred to as the character recognition time) at which the user has entered a character, which may be equal to the first set threshold described above.
  • Step 303 Determine, according to the operation of the handwriting input interface displayed by the touch screen represented by the acquired touch event, and the saved click position information, determine the information input to the touch exhibition.
  • step 301 of the corresponding process of FIG. 3 the interval between the time when the touch event is acquired by the handwriting input interface for the first time and the time when the last time the sliding event for characterizing the touch screen is performed is less than the second set threshold. And in addition to the touch event acquired through the handwriting input interface for the first time, the interval between the time when the touch event is acquired through the handwriting input interface and the time when the touch event is acquired through the handwriting input interface is less than The second set threshold.
  • the second set threshold is substantially the same as the first set threshold, that is, a time for identifying that the user inputs a character (or a character recognition time), and the second set threshold may be the first Set the threshold to be the same, or you can match different values according to the requirements of different input interfaces.
  • the touch display can be used to determine the accuracy of the information input by the user, in order to better understand the determination.
  • the process of inputting information to the touch exhibition a specific example is given below:
  • the stroke input first is a point, and the stroke can be touched by the touch screen as a click operation, because the virtual keyboard interface is switched to the handwriting input interface after detecting the sliding operation, at this time, if the click is not saved
  • the click position information of the operation the information input by the user sensed through the handwriting input interface is "may", that is, the "';” input by the user before the input interface is switched to the handwriting input interface cannot be perceived by the handwriting input interface, and may appear
  • the problem that the information touched by the touch screen does not match the information actually entered by the user.
  • the system automatically clears the recorded click position information.
  • the user when the user inputs using the virtual keyboard interface, if the user wants to input using the handwriting input interface, the user does not need to touch the shortcut button or enter the input interface setting window to change the input interface to the handwriting input interface. Instead, the handwriting input is directly performed on the touch screen, and the system automatically recognizes that the user is performing handwriting input according to the above method, thereby automatically switching to the handwriting input interface.
  • the technical solution provided by the second embodiment of the present invention identifies a specific method for the user to perform handwriting input: 3 ⁇ 4:
  • the touch screen device senses the corresponding touch event. For example, click (down->up), slide (down->move->up), long press, etc.
  • the stroke input is a sliding operation, so it can be determined whether there is a stroke input by waiting for a touch event for characterizing the sliding operation. If there is a sliding operation, it is determined that the user is performing handwriting input, and automatically cancels the virtual keyboard interface. , Open the handwriting input interface. After the touch screen device senses the user's operation, it automatically determines whether the user's operation is a click, a slide, or a long press.
  • the touch screen device will respond in the defined callback function, that is, once the sliding operation occurs, the corresponding callback function will be triggered and the operation will be performed in the function (ie, the virtual keyboard interface is switched to the handwriting input). Interface), the specific callback function is as follows:
  • switchTomanuscript() This callback function means to switch the virtual keyboard interface to the handwriting input interface.
  • the user can continue to perform handwriting input without interrupting the operation.
  • the user stops the handwriting operation to reach the set text recognition In the case of (for example, 0.5 seconds) the user is determined to complete the input of the text, and a text selection box pops up for the user to select the text.
  • the foregoing Embodiment 1 and Embodiment 2 both implement control of switching the touch screen from the virtual keyboard interface to the handwriting input interface.
  • the second embodiment is related to the foregoing specific implementation manner, because the click operation is saved before the switching.
  • the corresponding click position information can accurately display the Chinese characters whose starting stroke is a point.
  • FIG. 4 is a schematic diagram of a process for inputting a Chinese character input according to the switching method of the input interface provided in the second embodiment. As shown in FIG. 4, the process of implementing the Chinese character input mainly includes the following steps:
  • Step 401 After detecting that the touch screen is performed, the electronic device acquires a touch event of an operation currently performed by the touch screen;
  • Step 402 Determine whether the touch operation represented by the touch event is performed as a click operation, and if yes, execute step 403, if no, perform step 404;
  • Step 403 according to the acquired touch event, record the click position information of the touch exhibition corresponding to the click operation, and return to step 401;
  • Step 404 Determine whether the acquired touch event representation of the touch screen is performed as a sliding operation, and if yes, perform step 405, if no, return to step 401;
  • Step 405 Switch the touch exhibition from the virtual keyboard interface to the handwriting input interface.
  • Step 406 After determining that the user stops inputting, obtain the saved click location information, and display the information input by the user for the user to select.
  • the third embodiment shows the control mode of the above step 103 when the operation performed by the above-mentioned step 102 is a click operation and the input interface currently displayed by the touch display is a handwriting input interface.
  • the second switching condition may be:
  • the setting button on the virtual keyboard interface is clicked to set the number of times, that is, when the acquired touch event characterizes that the setting button on the virtual keyboard interface of the touch display pre-display is clicked by the set number of times, it is determined that the second switching condition is satisfied.
  • FIG. 5 is a schematic flow chart of controlling touch screen switching when the operation performed by the touch screen determined in step 102 is a click operation and the input interface currently displayed on the touch screen is a handwriting input interface, as shown in FIG. As shown in Figure 5, it mainly includes the following steps:
  • Step 501 Pre-switch the handwriting input interface displayed on the touch screen to a virtual keyboard interface displayed with transparency greater than the set value.
  • the handwriting input interface of the touch display is pre-switched to a virtual keyboard interface displayed with transparency greater than the set value, that is, the area of the virtual keyboard is pre-displayed on the touch show, and the virtual keyboard interface is displayed in a semi-transparent state. Determining whether to display the virtual keyboard interface completely or to cancel the virtual key displayed in the semi-transparent state according to the input of the subsequent user Disk interface. The greater the transparency, the more transparent the pre-displayed virtual keyboard is.
  • the virtual keyboard interface is displayed in a semi-transparent state, mainly to reduce the interference to the user when the user does not want to switch from the handwriting input interface to the virtual keyboard interface. .
  • Step 502 Acquire the touch event of the touch display that is pre-displayed with the virtual keyboard interface.
  • step 502 the touch operation performed by the touch event representation of the touch display of the virtual keyboard interface is displayed again, and the operation performed after the operation of the touch screen represented by the last acquired touch event is performed.
  • Step 503 Determine whether the operation performed by the touch screen represented by the touch event that is acquired again satisfies the second switching condition. If yes, go to step 504. If no, go to step 505.
  • Step 504 Switch the virtual keyboard interface displayed with transparency greater than the set value to the virtual keyboard interface of the non-transparent display.
  • step 504 the manner in which the handwriting input interface of the touch display is switched to the virtual keyboard interface is an existing function of the touch display device, and details are not described herein again.
  • Step 505 Restore the touch screen to a handwriting input interface.
  • the second switching condition refers to a condition that the touch display needs to be switched from the handwriting input interface to the virtual keyboard interface
  • the second switching condition may be as follows: the setting on the virtual keyboard interface of the touch preview pre-display
  • the set button is clicked to set the number of times, wherein the set button can be 1 button, and the number of times of being clicked can be multiple times, for example:
  • the translucent virtual keyboard When the case on the translucent virtual keyboard is clicked 5 times in a row, after selecting 5 letters, it automatically switches to the virtual keyboard interface.
  • the clicked letters are not set in advance, and the user can continuously input according to the Chinese character pinyin to be input, and the number of consecutive clicks can be set.
  • the virtual keyboard interface is automatically switched; the fixed letters can be set, and the number of selected letters can be flexibly set, for example, 4-8 letter.
  • the input interface when the user inputs information by using the handwriting input interface, if the user wishes to input information using the virtual keyboard interface, the input interface is not changed to the virtual keyboard interface by touching the shortcut button or entering the input interface setting window. Instead, click on the touch screen directly.
  • the virtual keyboard is rendered in a semi-transparent manner, and the user can click the designated button on the semi-transparent keyboard.
  • the click rule meets the set switching condition requirements, the input interface is automatically switched to the virtual keyboard interface, the virtual keyboard is fully rendered, and the characters that the user has entered are retained.
  • the second embodiment of the present invention provides a switching device for the input interface, as shown in FIG.
  • the switching device of the input interface mainly includes:
  • a touch event obtaining unit 601 configured to acquire a first touch event of the touch display, the first touch event is used to represent a first operation performed by the touch screen; and the touch screen characterized by the first touch event is The first operation performed is a click operation, and the subsequent touch event of the touch display is continued, until the subsequent operation of the touch screen characterized by the acquired subsequent touch event is satisfied, the first input interface of the touch screen is currently displayed. Switching to a switching condition of the second input interface; wherein the subsequent touch event is used to represent a subsequent operation performed by the touch screen after the first operation is performed;
  • the switching control unit 602 is configured to determine that when a subsequent operation performed by the touch screen represented by the touch event acquisition unit 601 is performed to satisfy a switching condition that the touch screen is switched from the currently displayed first input interface to the second input interface, the touch screen is The displayed first input interface is switched to the second input interface.
  • the device shown in FIG. 6 includes a switching control unit 602, specifically configured to display the handwriting input interface of the touch screen when the first input interface displayed on the touch screen is a handwriting input interface. Switch to the virtual keyboard interface; when the first input interface of the touch display is the virtual keyboard interface, the virtual keyboard interface of the touch display is switched to the handwriting input interface.
  • the switching control unit 602 included in the apparatus shown in FIG. 6 is further configured to perform a first operation performed by the touch screen represented by the touch event acquiring unit 601.
  • the virtual keyboard interface displayed on the touch screen is switched to the handwriting input interface.
  • the touch event obtaining unit 601 included in the device shown in FIG. 6 is specifically configured to control the interval between the time when the subsequent touch event is acquired and the time when the touch event is last acquired is smaller than The first set threshold.
  • the apparatus shown in FIG. 6 includes a switching control unit 602, specifically configured to determine that the touch screen is switched from the currently displayed virtual keyboard interface to when the operation performed by the touch screen is a sliding operation. Handwriting input interface switching conditions.
  • FIG. 7 is a schematic structural diagram of still another input interface switching device according to Embodiment 2 of the present invention. As shown in FIG. 7, the device further includes:
  • the location information storage unit 603 is configured to perform the characterization according to the touch event acquisition unit 601 before the operation of the touch screen currently displaying the virtual keyboard interface and the touch event representation obtained by the touch event acquisition unit 601 is performed as a sliding operation.
  • the operation performed by the touch screen is a touch event of a click operation, and determining that the click operation corresponds to Touch the location information on the show and save it;
  • the input information determining unit 604 is configured to: after the switching control unit 602 switches the virtual keyboard interface of the touch display display to the handwriting input interface, instruct the touch event acquiring unit 601 to acquire a touch event for characterizing that the handwriting input interface of the touch screen display is performed. And determining, according to the operation performed by the touch screen display touch screen displayed by the touch event acquisition unit 601 and the click position information saved by the position information storage unit 603, determining the information input to the touch screen;
  • the touch event obtaining unit 601 is further configured to acquire, according to the indication of the input information determining unit 604, a touch event for characterizing that the handwriting input interface of the touch screen display is performed.
  • the touch event obtaining unit 601 included in the device shown in FIG. 7 is specifically configured to acquire, at the first time, a touch event for performing a operation on the handwriting input interface for characterizing the touch screen display.
  • the interval between the time, and the time when the last sliding event for characterizing the touch-displayed sliding operation is acquired is less than the second set threshold; and the handwriting input interface for characterizing the touch screen display is acquired for the first time
  • the time at which the touch event for which the handwriting input interface for characterizing the touch screen display is performed is acquired, and the time when the touch event for which the handwriting input interface for characterizing the touch screen display is last acquired is acquired
  • the interval between is less than the second set threshold.
  • the switching control unit 602 included in the device shown in FIG. 6 is further configured to display, on the touch screen, a handwriting input interface, and a touch screen characterized by the first touch event acquired by the touch event acquiring unit 601.
  • the handwriting input interface displayed by the touch screen is pre-switched to a virtual keyboard interface displayed with transparency greater than the set value;
  • the touch event obtaining unit 601 is specifically configured to acquire a switching control unit to control a subsequent touch event in which the touch display of the virtual keyboard interface is pre-displayed.
  • the switching control unit 602 included in the device shown in FIG. 6 is specifically configured to perform the operations on the touch screen: the setting button on the virtual keyboard interface of the touch screen pre-display is clicked. When the number of times is determined, it is determined that the switching condition of the touch display is switched from the currently displayed handwriting input interface to the virtual keyboard interface.
  • the switching control unit 602 included in the apparatus shown in FIG. 6 is specifically configured to perform an operation performed on the touch screen represented by the touch event acquiring unit to satisfy the touch screen being currently displayed.
  • the handwriting input interface is switched to the switching condition of the virtual keyboard interface
  • the virtual keyboard interface displayed with transparency greater than the set value is switched to the virtual keyboard interface of the non-transparent display.
  • the units included in the switching device of the above input interface are only logical divisions according to the functions implemented by the device. In actual applications, the superposition or splitting of the above units may be performed.
  • the function implemented by the switching device of the input interface provided by the embodiment corresponds to the flow of the switching method of the input interface provided by the first embodiment, and the more detailed processing flow implemented by the device is in the above method embodiment. A detailed description has been made in the first place and will not be described in detail here.
  • the switching device of the input interface in the second embodiment further has a function module that can implement the solution of the first embodiment, and details are not described herein again.
  • FIG. 8 is a schematic diagram showing the structure of the switching device of the input interface applied to the mobile phone. As shown in FIG. It can be directly connected to the middle layer of the mobile phone. The middle layer is connected to the AP (application processor) of the mobile phone, and the AP is connected to the CP (baseband chip plus coprocessor).
  • AP application processor
  • CP baseband chip plus coprocessor
  • a first touch event of the touch display is obtained, and when the first operation performed by the touch screen represented by the first touch event is a click operation, a subsequent touch event of the touch screen is acquired, and the subsequent The touch event is used to represent a subsequent operation performed by the touch screen after the first operation is performed, until the subsequent operation of the acquired touch screen representation of the touch screen is performed, and the touch screen is switched from the currently displayed first input interface to the second input interface.
  • the switching condition is met, the first input interface displayed on the touch screen is switched to the second input interface.
  • the switching mode of the touch display input interface is compared with the prior art, on the one hand, the switching failure problem caused by the user forgetting or remembering the shortcut button for switching the input interface is avoided, on the other hand,
  • the switching mode provided by the embodiment of the present invention uses the touch event of the touch display as the basis for determining the touch display switching, and reduces the limitation of the shortcut key area on the user operation compared with the prior art, thereby reducing the user operation and the user sensed by the touch display.
  • the switching failure problem caused by the actual operation mismatch thereby improving the success rate of the touch interface device input interface switching.
  • embodiments of the present invention can be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment, or a combination of software and hardware. Moreover, the present invention can be embodied in the form of a computer program product embodied on one or more computer-usable storage interfaces (including but not limited to disk storage, CD-ROM, optical storage, etc.) containing computer usable program code.
  • computer-usable storage interfaces including but not limited to disk storage, CD-ROM, optical storage, etc.
  • the computer program instructions can also be stored in a computer readable memory that can direct a computer or other programmable data processing device to operate in a particular manner, such that the instructions stored in the computer readable memory produce an article of manufacture comprising the instruction device.
  • the apparatus implements the functions specified in one or more blocks of a flow or a flow and/or block diagram of the flowchart.
  • These computer program instructions can also be loaded onto a computer or other programmable data processing device such that the computer Or performing a series of operational steps on other programmable devices to produce computer-implemented processing such that instructions executed on a computer or other programmable device are provided for implementing a block in a flow or a flow and/or block diagram of the flowchart Or the steps of the function specified in multiple boxes.

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

Abstract

La présente invention concerne un procédé et un dispositif de commutation d'une interface d'entrée. Le procédé comprend principalement les étapes consistant à : obtenir des informations sur un premier événement tactile par rapport à un écran tactile, ces informations servant à caractériser une première opération exécutée sur l'écran tactile ; quand la première opération caractérisée par les informations sur le premier événement tactile et exécutée sur l'écran tactile est une opération consistant en un clic, continuer à obtenir des informations sur l'événement tactile suivant de l'écran tactile, ces informations servant à caractériser une opération suivante exécutée après la première opération sur l'écran tactile et, quand l'opération suivante obtenue, caractérisée par les informations sur l'événement tactile suivant et exécutée sur l'écran tactile, satisfait à une condition de commutation de l'écran tactile permettant de commuter d'une première interface d'entrée actuellement affichée vers une seconde interface d'entrée, commuter l'écran tactile de la première interface d'entrée affichée vers la seconde interface d'entrée. L'utilisation de cette solution technique permet d'augmenter le taux de réussite de la commutation de l'interface d'entrée dans le dispositif à écran tactile.
PCT/CN2012/079241 2011-07-29 2012-07-27 Procédé et dispositif de commutation d'interface d'entrée WO2013017039A1 (fr)

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