WO2016154859A1 - Procédé et terminal d'identification de main gauche/main droite - Google Patents

Procédé et terminal d'identification de main gauche/main droite Download PDF

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Publication number
WO2016154859A1
WO2016154859A1 PCT/CN2015/075415 CN2015075415W WO2016154859A1 WO 2016154859 A1 WO2016154859 A1 WO 2016154859A1 CN 2015075415 W CN2015075415 W CN 2015075415W WO 2016154859 A1 WO2016154859 A1 WO 2016154859A1
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WO
WIPO (PCT)
Prior art keywords
terminal
user
touch screen
capacitance value
currently
Prior art date
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PCT/CN2015/075415
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English (en)
Chinese (zh)
Inventor
李超锋
Original Assignee
华为技术有限公司
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Filing date
Publication date
Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Priority to PCT/CN2015/075415 priority Critical patent/WO2016154859A1/fr
Publication of WO2016154859A1 publication Critical patent/WO2016154859A1/fr

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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

Definitions

  • the present invention relates to the field of communications, and in particular, to a method and a terminal for identifying left and right hands.
  • smartphones are becoming more diverse.
  • the size of smartphone screens ranges from 4.5 inches, 5.0 inches to 6.0 inches, and even larger.
  • large-screen mobile phones are becoming more and more popular, due to the limitation of the size of the palm, the user's inconvenience in operating on a large-screen mobile phone directly affects the user experience.
  • Embodiments of the present invention provide a method for identifying left and right hands and a terminal, which can identify whether a user uses a left or right hand, thereby adjusting a layout of an application icon or content, facilitating user operation, and having a low cost.
  • a method for identifying left and right hands including:
  • the determining, according to the region that generates the sensing capacitance value X, whether the user currently uses the left hand or the right hand includes:
  • the method further includes:
  • the layout of the application icon is adjusted according to the result of determining whether the user is currently using the left hand or the right hand.
  • the determining, by the user, whether the user is currently using the left-hand or the right-hand, the adjusting the application icon includes:
  • the application icon is moved to the left side of the display panel.
  • the method further includes:
  • a terminal including:
  • An acquiring unit configured to acquire an induction capacitance value X of the touch screen of the terminal
  • the determining unit is configured to determine, according to the region that generates the sensing capacitance X, whether the user is currently using the left hand or the right hand.
  • the determining unit is specifically configured to: when the area where the value M is generated is located in the terminal touch Touching the left side of the screen, determining that the user is currently operating as a left hand;
  • the adjusting unit is configured to adjust a layout of the application icon according to a result of determining whether the user currently uses the left hand or the right hand.
  • the adjusting unit is specifically configured to: when the determining unit determines that the user is currently using the right hand, Moving the application icon to the right side of the display panel;
  • the application icon is moved to the left side of the display panel.
  • the receiving unit is further included,
  • the receiving unit is configured to receive a terminal activation instruction.
  • a terminal including:
  • a processor configured to acquire an induced capacitance X of the touch screen of the terminal; and if the sensing capacitance X is included in the preset interval M, determine an area where the sensing capacitance X is generated; and generate the sensing according to the The area of the capacitance value X determines whether the user is currently using the left hand or the right hand;
  • the preset interval M (S min , S max ); the S min is a preset minimum sensing capacity value, and the S max is a preset maximum sensing capacitance value.
  • the processor is specifically configured to determine, when the area where the value M is generated is located on a left side of the touch screen of the terminal The user is currently operating as a left hand; when the area where the capacitance value M is generated is located on the right side of the touch screen of the terminal, it is determined that the user is currently a right-hand operation.
  • the terminal further includes a display panel for displaying an application icon
  • the processor is further configured to adjust a layout of the application icon according to a result of determining whether the user currently uses the left hand or the right hand.
  • the processor is specifically configured to: when determining that the user is currently using a right hand, The application icon is moved to the right side of the display panel;
  • the application icon is moved to the left side of the display panel.
  • the processor is further configured to receive a terminal activation instruction.
  • the invention provides a method for identifying left and right hands and a terminal, and obtains an induction capacitance value X of the touch screen of the terminal. If the sensing capacitance value X is included in the preset interval M, determine an area in which the sensing capacitance value X is generated, and determine, according to the area in which the sensing capacitance value X is generated, whether the user is currently using the left hand or the right hand. In this way, the layout of the application icon can be adjusted according to the left and right hand information of the user that is determined, which can facilitate the one-hand operation of the user.
  • FIG. 1 is a schematic flowchart of a left and right hand identification method according to Embodiment 1 of the present invention
  • FIG. 2 is a schematic diagram of partitioning of a display unit of a terminal according to Embodiment 1 of the present invention
  • FIG. 3 is a schematic diagram of application icon adjustment according to Embodiment 1 of the present invention.
  • FIG. 4 is a schematic diagram of another application icon adjustment according to Embodiment 1 of the present invention.
  • FIG. 5 is a schematic flowchart of a left and right hand identification method according to Embodiment 2 of the present invention.
  • FIG. 6 is a structural block diagram of a terminal according to Embodiment 3 of the present invention.
  • FIG. 7 is a structural block diagram of a terminal according to Embodiment 4 of the present invention.
  • the sensing capacitance value is a capacitance change value generated on a TP (Touch Panel).
  • TP Touch Panel
  • the preset threshold is a capacitance value generated on the TP after the human body touches the TP, that is, the terminal reports to the system only after the human body touches the TP.
  • the TP can also detect the area generated by the current capacitance value, thereby determining the position of the finger.
  • the terminal in the embodiment of the present invention may be a touch screen terminal device such as a mobile phone, a tablet computer, or a PDA (Personal Digital Assistant).
  • the display unit of the terminal can be used to display information input by the user or information provided to the user.
  • the display unit may include a display panel and a touch screen.
  • the touch screen may cover the display panel, and when the touch screen detects a touch operation on or near it, the processor transmitted to the terminal determines the type of the touch event, and then the processor provides a corresponding visual output on the display panel according to the type of the touch event.
  • the touch screen and the display panel can function as two separate components to implement the input and output functions of the terminal, in some embodiments, the touch screen can also be integrated with the display panel to implement the input and output functions of the terminal.
  • An embodiment of the present invention provides a method for identifying a left and right hand.
  • the execution subject is a terminal. As shown in FIG. 1 , the method includes the following steps:
  • the sensing capacitance value obtained by the embodiment of the present invention is a capacitance value generated by the touch screen when the user holds the terminal, the finger approaches the touch screen, but the touch screen does not touch the touch screen, or the capacitance value of the touch screen is touched (touched or pressed) by the finger.
  • the sensing value of the touch screen may be different due to the distance between the finger and the touch screen. For example, the closer the finger is to the touch screen, the larger the sensing value of the touch screen may be.
  • the sensing capacitance of the touch screen may also differ depending on the area of the finger contact or the strength of the finger press.
  • the range of (S min , S max ] is greater than S min and less than or equal to S max .
  • the range of the preset interval M is greater than a preset minimum sensing capacitance value, and is less than or equal to a preset maximum sensing capacitance value.
  • the preset minimum sensing capacitance value may be an inductive capacitance value generated by the invalid noise signal to the touch screen; or may be a measured minimum sensing capacitance value required to approach or touch the touch screen, for example, if the distance of the finger from the touch screen is required to be at least When the value is less than 2 mm, the right and left hands can be identified, and the preset minimum value of the sensing value can also be the corresponding sensing value when the measured finger is 2 mm away from the touch screen; or an empirical value is not specifically limited in the embodiment of the present invention.
  • the preset minimum sensing capacitance value may also be the measured capacitance value corresponding to the touch screen when the user's finger just touches the touch screen.
  • the invalid noise signal may be It is an electromagnetic wave generated by the influence of an electric field around the terminal (such as an electric field generated by an electric appliance around the terminal) due to the surrounding electric field. The effect is that the terminal touch screen generates a conventional capacitor, which is unavoidable.
  • the preset maximum sensing capacity value can be preset by the terminal system, and can be an empirical value obtained by measurement, for example, if only during floating operation If the user uses the left hand or the right hand, the preset maximum sensing capacity value may be the measured capacitance value of the touch screen when the user's finger just touches the touch screen; if the user touches the touch screen, the user is identified whether the user uses the left hand or the right hand. Then, the preset maximum sensing capacity value may be a contact area of the touch screen of the user or a sensing capacity corresponding to a certain contact strength to remove the interference. Of course, the S min , S max may need to be debugged in advance.
  • the sensing capacitance value X is a set of sensing capacitance values
  • the relationship between each or some of the sensing capacitance values in the set and the preset interval M may be determined, and the sensing capacitance value included in the preset interval M in the set is determined.
  • the terminal acquires at least one sensing capacitance falling within the interval M, it can be determined that the user is about to operate or is operating the touch screen, and thus it can be further determined where the region in which the sensing capacitance is generated is.
  • the acquired sensing capacitance is less than the S min , it can be considered that the user does not have a touch screen to operate the terminal.
  • the sensing capacitance is greater than the S min and less than S max , it can be considered that the finger that is to operate the touch screen and the user operates the touch screen has been close to the touch screen (ie, the floating operation) or has touched the touch screen, and the sensing value can be determined to be generated.
  • the area to further determine whether the user is currently using the left-hand operation terminal or the right-hand operation terminal.
  • the user can use the finger to directly operate the touch screen, and the touch screen can be operated by using the pointing object, and the pointing object can be a pointing pen or the like provided in the terminal, which is not limited herein. Therefore, the method of the embodiment of the present invention may also be an operation for the user to operate the touch screen using the pointing object.
  • Determining, by the terminal, whether the user currently uses the left or right hand according to the region that generates the sensing capacitance value X includes: when the region where the capacitance value M is generated is located on the left side of the touch screen of the terminal, determining The user is currently operating for the left hand. When the area where the capacitance value M is generated is located on the right side of the touch screen of the terminal, it is determined that the user is currently a right-hand operation.
  • the terminal display unit including the touch screen and the display panel, are divided into two parts of left and right symmetry, and the left part is considered to be the left side of the terminal display unit.
  • the right half considers the right side of the terminal display unit. Any point or area (such as area A shown in Fig. 2) that falls on the right half of the terminal display unit is considered to be the area on the right side of the display unit.
  • the sensing capacitance value X is included in the preset interval M, and the area where the sensing capacitance value X is generated is A, it may be determined that the user currently uses the right-hand operation terminal.
  • the method before the acquiring the sensing value X of the touch screen of the terminal, the method further includes:
  • the terminal activation command may be an activation instruction sent by the user to the terminal operating system by clicking the lock screen key.
  • it may be an activation command sent to the terminal operating system by clicking other buttons such as the power button and the home button, which is not limited herein.
  • the method further includes:
  • the layout of the application icon is adjusted according to the result of determining whether the user is currently using the left hand or the right hand.
  • the determining the layout of the application icon according to the result of determining whether the user currently uses the left hand or the right hand includes:
  • the application icon When it is determined that the user is currently using the right hand, the application icon is moved to the right side of the terminal display panel, or the application icon is preferentially moved to the right side of the terminal display panel.
  • the application icon When it is determined that the user currently uses the left hand, the application icon is moved to the left side of the terminal display panel, or the application icon is preferentially moved to the left side of the terminal display panel.
  • FIG. 3 when it is determined that the user currently uses the right hand, an application icon is displayed on the right side of the terminal display panel. Further, the application icon may be displayed in the production place determined in step 102. The area where the capacitance value X is sensed. Alternatively, as shown in FIG. 4, all the applications displayed on the left side of the terminal touch screen are displayed on the right side of the terminal display panel.
  • FIG. 3 and FIG. 4 are only an implementation manner provided by the embodiment of the present invention, but are not limited thereto.
  • the invention provides a method for identifying left and right hands, and acquires an inductance value X of a touch screen of the terminal. If the sensing capacitance value X is included in the preset interval M, determining an area in which the sensing capacitance value X is generated, and determining a user according to the area in which the sensing capacitance value X is generated. Whether you are currently using your left or right hand. In this way, the layout of the application icon can be adjusted according to the left and right hand information of the user that is determined, which can facilitate the one-hand operation of the user.
  • the method provided by the present invention can recognize whether the user uses the left hand or the right hand without requiring the user to set or perform the gesture knowledge, and the operation is simple.
  • An embodiment of the present invention provides a method for identifying left and right hands. As shown in FIG. 5, the method includes the following steps:
  • the terminal receives a terminal activation instruction.
  • buttons such as a power button and a home button may be used, and are not limited herein.
  • the terminal acquires an induction capacity value X of the touch screen of the terminal.
  • the sensing capacitance value is the capacitance value generated by the touch screen when the user holds the terminal, the finger approaches the touch screen, but the touch screen does not touch the touch screen, or the capacitance value of the touch screen is touched (touched or pressed) by the finger.
  • the sensing value of the touch screen may be different due to the distance between the finger and the touch screen. For example, the closer the finger is to the touch screen, the larger the sensing value of the touch screen may be.
  • the sensing capacitance of the touch screen may also differ depending on the area of the finger contact or the strength of the finger press.
  • the terminal determines whether the sensing capacity value X is within a preset interval M.
  • the preset interval M (S min , S max ); the S min is a preset minimum sensing capacitance value, and the S max is a preset maximum sensing capacitance value.
  • the value may be an inductive capacitance generated by the invalid noise signal to the touch screen; or may be a measured minimum value of the sensor that requires the finger to approach or touch the touch screen, for example, if the distance from the touch screen is required to be at least less than 2 mm.
  • the left and right hands, then the preset minimum sensing capacitance value can also be the corresponding sensing capacity value when the measured finger is 2 mm away from the touch screen; or an empirical value.
  • the preset minimum sensing capacity value may also be the measured capacitance value of the touch screen when the user's finger just touches the touch screen.
  • the preset maximum sensing capacitance value may be preset by the terminal system, and may be measured. The empirical value, for example, if the user is only using the left or right hand during the floating operation, the preset maximum sensing capacity value can be measured.
  • the touch value corresponding to the touch screen when the finger just touches the touch screen if the user recognizes whether the user uses the left hand or the right hand when touching the touch screen, the preset maximum sensing capacity value may be a contact area of the user's finger touching the touch screen or a certain The contact capacitance corresponding to the intensity is used to remove the interference.
  • the S min and S max may need to be debugged in advance.
  • the sensing capacitance value X is a set of sensing capacitance values
  • the relationship between each or some of the sensing capacitance values in the set and the preset interval M may be determined, and the sensing capacitance value included in the preset interval M in the set is determined.
  • sensing capacitance is within the preset interval M, proceed to step 204; if the sensing capacitance is not within the preset interval M, no subsequent process is performed.
  • the terminal determines an area that generates the sensing capacitance value X.
  • the terminal determines that the user currently uses the left hand.
  • the terminal determines that the user is currently using the right hand.
  • the user can use the finger to directly operate the touch screen, and the touch screen can be operated by using the pointing object, and the pointing object can be a pointing pen or the like provided in the terminal, which is not limited herein. Therefore, the method in the embodiment of the present invention may also be an operation for the user to operate the touch screen using the pointing object, and details are not described herein again.
  • the invention provides a method for identifying left and right hands, and acquires an inductance value X of a touch screen of the terminal. If the sensing capacitance value X is included in the preset interval M, determine an area in which the sensing capacitance value X is generated, and determine, according to the area in which the sensing capacitance value X is generated, whether the user is currently using the left hand or the right hand. In this way, the adjustment of the application icon can be performed according to the left and right hand information of the user that is determined, which can facilitate the one-hand operation of the user.
  • Embodiment 3 of the present invention provides a terminal 30. As shown in FIG. 6, the terminal 30 The method includes an obtaining unit 301, a determining unit 302, and a determining unit 303.
  • the obtaining unit 301 is configured to acquire an induction capacity value X of the touch screen of the terminal.
  • the sensing capacitance value obtained by the embodiment of the present invention is a capacitance value generated by the touch screen when the user holds the terminal, the finger approaches the touch screen, but the touch screen does not touch the touch screen, or the capacitance value of the touch screen is touched (touched or pressed) by the finger.
  • the sensing value of the touch screen may be different due to the distance between the finger and the touch screen. For example, the closer the finger is to the touch screen, the larger the sensing value of the touch screen may be.
  • the sensing capacitance of the touch screen may also differ depending on the area of the finger contact or the strength of the finger press.
  • the range of the preset interval M is greater than a preset minimum sensing capacity value, and is less than or equal to a preset maximum sensing capacitance value.
  • the preset minimum sensing capacitance value may be an inductive capacitance value generated by the invalid noise signal to the touch screen; or may be a measured minimum sensing capacitance value required for the finger to approach or touch the touch screen, for example, if the distance of the finger from the touch screen is required When the distance is at least less than 2 mm, the left and right hands can be recognized.
  • the preset minimum inductance value can also be the corresponding sensing capacity when the measured finger is 2 mm away from the touch screen; or an empirical value.
  • the preset minimum sensing capacitance value may also be the sensing capacity corresponding to the touch screen when the measured user's finger just touches the touch screen.
  • the invalid noise signal may be an electromagnetic wave generated due to an influence of an electric field around the terminal (eg, an electric field generated by an electric device around the terminal). Due to the influence of the surrounding electric field, the terminal touch screen will produce a conventional capacitor, which is inevitable.
  • the preset maximum sensing capacity value may be preset by the terminal system, and may be an empirical value obtained by actual measurement. For example, if the user is only using the left hand or the right hand when the floating operation is performed, the preset maximum sensing capacitance value.
  • the preset maximum sensing capacitance value may be a certain touch of the user's finger on the touch screen.
  • the S min , S max may require pre-commissioning correction.
  • the sensing capacitance value X is a set of sensing capacitance values
  • the relationship between each or some of the sensing capacitance values in the set and the preset interval M may be determined, and the sensing capacitance value included in the preset interval M in the set is determined.
  • the terminal acquires a sensing capacitance value falling within the interval M, it can be determined that the user is about to operate or is operating the touch screen, and thus it can be further determined where the region where the sensing capacitance value is generated is.
  • the acquired sensing capacitance is less than the S min , it can be considered that the user does not have a touch screen to operate the terminal.
  • the sensing capacitance is greater than the S min and less than S max , it can be considered that the finger to be operated and the user operating the touch screen has been close to the touch screen (ie, the floating operation) or has touched the touch screen, and the area where the sensing capacitance is generated should be determined. In order to further determine whether the user is currently operating the terminal with the left hand or the terminal with the right hand.
  • the determining unit 303 is configured to determine, according to the region that generates the sensing capacitance value X, whether the user is currently using the left hand or the right hand.
  • the determining unit 303 is specifically configured to: when the area where the value M is generated is located on the left side of the touch screen of the terminal, determine that the user is currently a left-hand operation; and when the area where the capacitance value M is generated is located The terminal touches the right side of the screen, and determines that the user is currently a right-handed operation.
  • the terminal 30 further includes a receiving unit, and the receiving unit is configured to receive a terminal activation instruction.
  • the terminal 30 further includes an adjustment unit, and the adjustment unit is configured to adjust a layout of the application icon according to a result of determining whether the user currently uses the left hand or the right hand.
  • the adjusting unit is specifically configured to: when the determining unit determines that the user currently uses the right hand, move the application icon to the right side of the terminal display panel; and when the determining unit determines that the user currently uses If it is the left hand, move the application icon to the left side of the terminal display panel.
  • the user can use the finger to directly operate the touch screen, and the touch screen can be operated by using the pointing object, and the pointing object can be a pointing pen or the like provided in the terminal, which is not limited herein. Therefore, the method of the embodiment of the present invention may also be an operation touch on the user using the pointing object. Touch screen recognition.
  • the present invention provides a terminal that acquires an inductance value X of a touch screen of a terminal. If the sensing capacitance value X is included in the preset interval M, determine an area in which the sensing capacitance value X is generated, and determine, according to the area in which the sensing capacitance value X is generated, whether the user is currently using the left hand or the right hand. In this way, the layout of the application icon can be adjusted according to the left and right hand information of the user that is determined, which can facilitate the one-hand operation of the user.
  • FIG. 7 is a schematic structural diagram of a terminal according to an embodiment of the present invention.
  • the terminal provided by the embodiment of the present invention may be used to implement the foregoing.
  • the method implemented by the embodiments of the present invention shown in FIG. 1 and FIG. 2 shows only the parts related to the embodiments of the present invention for convenience of description. The specific technical details are not disclosed. Please refer to the present invention shown in FIG. 2 . Example.
  • the terminal can be a touch screen terminal device such as a mobile phone, a tablet computer, or a PDA (Personal Digital Assistant).
  • a touch screen terminal device such as a mobile phone, a tablet computer, or a PDA (Personal Digital Assistant).
  • the terminal 40 includes a memory 401, a display unit 402, and a processor 403. It will be understood by those skilled in the art that the terminal structure shown in FIG. 7 does not constitute a limitation to the terminal, and may include more or less components than those illustrated, or a combination of certain components, or different component arrangements.
  • the memory 401 can be used to store software programs and data information, and the processor 403 executes various functional applications and data processing of the terminal 40 by running software programs stored in the memory 401 and data information.
  • the memory 401 may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application required for at least one function, and the like; the storage data area may store data created according to the use of the terminal 40, and the like.
  • the memory 401 may include a high speed random access memory, and may also include a nonvolatile memory such as at least one magnetic disk storage device, flash memory device, or other volatile solid state storage device.
  • the display unit 402 can be used to display information input by the user or information provided to the user and various menus of the terminal 40.
  • the display unit 402 can include a display panel 4021, optionally,
  • the display panel 4021 is configured in the form of an LCD (Liquid Crystal Display), an OLED (Organic Light-Emitting Diode), or the like.
  • the touch screen 4022 can cover the display panel 4021. When the touch screen 4022 detects a touch operation on or near it, the touch screen 4022 transmits to the processor 403 to determine the type of the touch event, and then the processor 403 displays the panel according to the type of the touch event. A corresponding visual output is provided on the 4021.
  • the touch screen 4022 and the display panel 4021 are two independent components to implement the input and output functions of the terminal, in some embodiments, the touch screen 4022 can be integrated with the display panel 4021 to implement the mobile phone 400. Input and output functions.
  • the processor 403 is a control center of the terminal 40, and connects various parts of the entire mobile phone using various interfaces and lines, and executes the terminal 40 by running or executing a software program stored in the memory 401 and calling data stored in the memory 340. A variety of functions and processing data to monitor the phone as a whole.
  • the processor 403 may include one or more processing units; preferably, the processor 403 may integrate an application processor and a modem processor, where the application processor mainly processes an operating system, a user interface, an application, and the like.
  • the modem processor primarily handles wireless communications. It can be understood that the above modem processor may not be integrated into the processor 403.
  • the processor 403 is configured to acquire the sensing value X of the touch screen 4022.
  • the sensing capacitance value obtained by the embodiment of the present invention is a capacitance value generated by the touch screen when the user holds the terminal, the finger approaches the touch screen, but the touch screen does not touch the touch screen, or the capacitance value of the touch screen is touched (touched or pressed) by the finger.
  • the sensing value of the touch screen may be different due to the distance between the finger and the touch screen. For example, the closer the finger is to the touch screen, the larger the sensing value of the touch screen may be.
  • the sensing capacitance of the touch screen may also differ depending on the area of the finger contact or the strength of the finger press.
  • the preset minimum sensing capacitance value may be an inductive capacitance value generated by the invalid noise signal to the touch screen; or may be a measured minimum sensing capacitance value required for the finger to approach or touch the touch screen, for example, if the distance of the finger from the touch screen is required When the distance is at least less than 2 mm, the left and right hands can be recognized.
  • the preset minimum inductance value can also be the corresponding sensing capacity when the measured finger is 2 mm away from the touch screen; or an empirical value. If it is required to recognize whether the user uses the left and right or the right hand only when the user touches the touch screen, the preset minimum sensing capacitance value may also be the sensing capacity corresponding to the touch screen when the measured user's finger just touches the touch screen.
  • the preset maximum sensing capacity value may be preset by the terminal system, and may be an empirical value obtained by actual measurement. For example, if the user is only using the left hand or the right hand when the floating operation is performed, the preset maximum sensing capacitance value. It may be the measured capacitance value of the touch screen when the user's finger just touches the touch screen; if the user touches the touch screen to identify whether the user uses the left hand or the right hand, the preset maximum sensing capacitance value may be a certain touch of the user's finger on the touch screen. A contact area or an induced capacitance corresponding to a contact intensity to remove interference. Of course, the S min , S max may require pre-commissioning correction.
  • the sensing capacitance value X is a set of sensing capacitance values
  • the relationship between each or some of the sensing capacitance values in the set and the preset interval M may be determined, and the sensing capacitance value included in the preset interval M in the set is determined.
  • the terminal acquires a sensing capacitance value falling within the interval M, it means that the user is about to operate or is operating the touch screen, so it can be further determined where the area where the sensing capacitance value is generated is.
  • the processor 403 is configured to determine, according to the region that generates the sensing capacitance value X, whether the user is currently using a left hand or a right hand.
  • the processor 403 is specifically configured to: when the area where the capacitance value M is generated is located on the left side of the touch screen of the terminal, determine that the user is currently a left-hand operation; and when the area where the capacitance value M is generated is located The terminal touches the right side of the screen, and determines that the user is currently a right-handed operation.
  • the processor 403 is further configured to receive a terminal activation instruction.
  • the user may click the lock screen button to activate the terminal.
  • buttons such as a power button and a home button may be used, and are not limited herein.
  • the processor 403 is further configured to adjust a layout of the application icon according to a result of determining whether the user currently uses the left hand or the right hand.
  • the processor 403 is specifically configured to: when it is determined that the user currently uses the right hand, move the application icon to the right side of the terminal display panel 4021; when it is determined that the user currently uses the right hand, The application icon is moved to the right side of the terminal display panel 4021.
  • the user can use the finger to directly operate the touch screen, and the touch screen can be operated by using the pointing object, and the pointing object can be a pointing pen or the like provided in the terminal, which is not limited herein. Therefore, the method in the embodiment of the present invention may also be an operation for the user to operate the touch screen using the pointing object, and details are not described herein again.
  • the present invention provides a terminal that acquires an inductance value X of a touch screen of a terminal. If the sensing capacitance value X is included in the preset interval M, determine an area in which the sensing capacitance value X is generated, and determine, according to the area in which the sensing capacitance value X is generated, whether the user is currently using the left hand or the right hand. In this way, the layout of the application icon can be adjusted according to the left and right hand information of the user that is determined, which can facilitate the one-hand operation of the user.

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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)

Abstract

L'invention a trait au domaine technique des communications. Les modes de réalisation de l'invention concernent un procédé et un terminal d'identification de main gauche. Le procédé consiste à : acquérir une valeur de capacité détectée X d'un écran tactile de terminal ; si la valeur de capacité détectée X se situe dans un intervalle prédéfini M, déterminer ensuite une zone dans laquelle la valeur de capacité détectée X est créée, l'intervalle prédéfini M étant égal à (Smin, Smax], le Smin étant une valeur de capacité détectée minimale prédéfinie et le Smax étant une valeur de capacité détectée maximale prédéfinie ; en fonction de la zone dans laquelle la valeur de capacité détectée X est créée, déterminer si une main gauche ou une main droite est actuellement utilisée par l'utilisateur. Ainsi, un agencement des icônes d'une application peut être ajusté en fonction des informations sur la main gauche/main droite obtenues par la détermination, ce qui facilite l'utilisation à une seule main par un utilisateur.
PCT/CN2015/075415 2015-03-30 2015-03-30 Procédé et terminal d'identification de main gauche/main droite WO2016154859A1 (fr)

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