WO2023197748A1 - 触控交互方法及装置 - Google Patents

触控交互方法及装置 Download PDF

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Publication number
WO2023197748A1
WO2023197748A1 PCT/CN2023/077277 CN2023077277W WO2023197748A1 WO 2023197748 A1 WO2023197748 A1 WO 2023197748A1 CN 2023077277 W CN2023077277 W CN 2023077277W WO 2023197748 A1 WO2023197748 A1 WO 2023197748A1
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WO
WIPO (PCT)
Prior art keywords
screen
electronic device
area
touch
accessory
Prior art date
Application number
PCT/CN2023/077277
Other languages
English (en)
French (fr)
Inventor
王志强
罗萍
张贵玉
刘帅
姜立清
杨树奎
Original Assignee
京东方科技集团股份有限公司
成都京东方光电科技有限公司
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 京东方科技集团股份有限公司, 成都京东方光电科技有限公司 filed Critical 京东方科技集团股份有限公司
Publication of WO2023197748A1 publication Critical patent/WO2023197748A1/zh

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • 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
    • G06F3/02—Input arrangements using manually operated switches, e.g. using keyboards or dials
    • 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
    • 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
    • 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
    • G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means

Definitions

  • the present disclosure relates to the field of touch technology, and in particular, to a touch interaction method and device.
  • flexible foldable screen electronic devices can provide users with new interaction methods to meet more users' needs for electronic devices and adapt to more application scenarios. For example, if the electronic device is a folding screen notebook, any screen of the folding screen notebook can become a virtual keyboard area, and the user can interact with the folding screen notebook by touching the virtual keyboard on the screen.
  • a touch interaction device includes an electronic device, an accessory device subordinate to the electronic device, and at least one sensing device.
  • the above-mentioned sensing device is arranged at the bottom of the accessory equipment, or the above-mentioned sensing device is arranged at the bottom of the accessory equipment and the electronic equipment; the above-mentioned electronic equipment is configured to: determine whether the accessory equipment is placed on the electronic equipment based on the sensing information of the sensing device on the screen of the electronic device; when the accessory device is placed on the screen of the electronic device, the screen occlusion area is determined based on the position information of the sensing device, and the screen occlusion area is the area where the accessory device blocks the screen of the electronic device; the screen occlusion is adjusted according to the screen occlusion area Scan frequency of the area, and turn off the display driver of the screen covering area.
  • the above-mentioned sensing device includes at least one Hall sensor, and a magnetic device corresponding to the Hall sensor.
  • the Hall sensor is disposed on the electronic device and the magnetic device is disposed on the bottom of the accessory device; or the Hall sensor is disposed on the bottom of the accessory device and the magnetic device is disposed on the electronic device.
  • the electronic device is configured to adjust the scanning frequency of the screen occlusion area according to the screen occlusion area, including: turning off touch scanning of the screen occlusion area according to the screen occlusion area.
  • the screen of the above-mentioned electronic device includes multiple preset areas. Each preset area corresponds to a control instruction. The control instruction is used to turn off the touch scanning and display driver of the preset area. Each preset area It includes at least one sensing device, the screen shielding area includes at least one preset area, and the electronic device includes a processor, a touch chip and a display driver chip.
  • the above-mentioned processor is configured to send at least one control instruction corresponding to the at least one preset area to the touch chip and the display driver chip according to the at least one preset area.
  • the above-mentioned touch chip is configured to turn off touch scanning of at least one preset area corresponding to at least one control instruction according to at least one control instruction.
  • the above-mentioned display driver chip is configured to turn off the display driver of at least one preset area corresponding to at least one control instruction according to at least one control instruction.
  • the above-mentioned sensing device is provided at the bottom of the accessory device, and the above-mentioned sensing device includes at least one of at least one device with a conductive function and at least one signal transmitter.
  • the above-mentioned electronic device is configured to adjust the scanning frequency of the screen occlusion area according to the screen occlusion area, including: reducing the scanning frequency of the screen occlusion area according to the screen occlusion area.
  • the above-mentioned electronic device is further configured to: when it is determined that the accessory device leaves the screen of the electronic device, restore the scanning frequency of the screen occlusion area and turn on the display driver of the screen occlusion area.
  • the screen of the above-mentioned electronic device is a folding screen.
  • the accessory device includes a keyboard.
  • the long side size of the accessory device is less than or equal to the short side size of the electronic device
  • the short side size of the accessory device is less than or equal to half the long side size of the electronic device
  • the short side of the electronic device is less than or equal to the short side size of the electronic device.
  • the folding line of the electronic device is parallel, and the long side of the electronic device is perpendicular to the folding line of the electronic device.
  • a touch interaction method is provided. Applied to a touch interaction device, the touch interaction device includes an electronic device, an accessory device subordinate to the electronic device, and at least one sensing device. The sensing device is disposed at the bottom of the accessory device, or the sensing device is disposed at the bottom of the accessory device.
  • the above method includes: the above-mentioned electronic device determines whether the accessory device is placed on the screen of the electronic device based on the sensing information of the sensing device; when the accessory device is placed on the screen of the electronic device, the electronic device determines whether the accessory device is placed on the screen of the electronic device.
  • the position information of the sensing device determines the screen blocking area, which is the area where the accessory device blocks the screen of the electronic device; the electronic device adjusts the scanning frequency of the screen blocking area based on the screen blocking area, and turns off the display driver of the screen blocking area.
  • the above-mentioned sensing device includes at least one Hall sensor, and a magnetic device corresponding to the Hall sensor.
  • adjusting the scanning frequency of the screen occlusion area according to the screen occlusion area includes: turning off touch scanning of the screen occlusion area according to the screen occlusion area.
  • the screen of the above-mentioned electronic device includes multiple preset areas, each preset area corresponds to a control instruction, and the control instruction is used to turn off the touch scanning and display driver of the preset area,
  • Each preset area includes at least one sensing device, the screen blocking area includes at least one preset area, the electronic device includes a processor, a touch chip and a display driver chip; the electronic device adjusts the screen blocking area according to the screen blocking area.
  • the scanning frequency and turning off the display driver of the screen occlusion area include: the processor sends at least one control instruction corresponding to the at least one preset area to the touch chip and the display driver chip according to at least one preset area; The chip turns off touch scanning in at least one preset area corresponding to at least one control instruction according to at least one control instruction; the display driver chip turns off display driving in at least one preset area corresponding to at least one control instruction according to at least one control instruction.
  • the above-mentioned sensing device is provided at the bottom of the accessory device, and the above-mentioned sensing device includes at least one of at least one device with a conductive function and at least one signal transmitter.
  • adjusting the scanning frequency of the screen occlusion area according to the screen occlusion area includes: reducing the scanning frequency of the screen occlusion area according to the screen occlusion area.
  • the above touch interaction method further includes: when it is determined that the accessory device leaves the screen of the electronic device, restoring the scanning frequency of the screen occlusion area and turning on the display driver of the screen occlusion area.
  • a non-transitory computer-readable storage medium stores computer program instructions.
  • the touch control as described in any of the above embodiments is implemented. Interactive methods.
  • a computer program product stored on a non-transitory computer-readable storage medium includes computer program instructions, wherein the computer program instructions are used to cause the computer to execute any of the above embodiments.
  • the touch interaction method is provided.
  • Figure 1 is a structural diagram of a foldable dual-screen notebook according to some embodiments.
  • Figure 2 is a structural diagram of a touch interaction device according to some embodiments.
  • Figure 3 is a flow chart of a touch interaction method according to some embodiments.
  • Figure 4 is an application schematic diagram of a touch interaction method according to some embodiments.
  • Figure 5 is a structural diagram of another touch interaction device according to some embodiments.
  • Figure 6 is an application diagram of another touch interaction method according to some embodiments.
  • Figure 7 is an application schematic diagram of yet another touch interaction method according to some embodiments.
  • Figure 8 is a flow chart of another touch interaction method according to some embodiments.
  • Figure 9 is a flow chart of yet another touch interaction method according to some embodiments.
  • Figure 10 is a flow chart of yet another touch interaction method according to some embodiments.
  • Figure 11 is a flow chart of yet another touch interaction method according to some embodiments.
  • Figure 12 is a structural diagram of yet another touch interaction device according to some embodiments.
  • first and second are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of indicated technical features. Therefore, features defined as “first” and “second” may explicitly or implicitly include one or more of these features. In the description of the embodiments of the present disclosure, unless otherwise specified, "plurality" means two or more.
  • At least one of A, B and C has the same meaning as “at least one of A, B or C” and includes the following combinations of A, B and C: A only, B only, C only, A and B The combination of A and C, the combination of B and C, and the combination of A, B and C.
  • a and/or B includes the following three combinations: A only, B only, and a combination of A and B.
  • the term “if” is optionally interpreted to mean “when” or “in response to” or “in response to determining” or “in response to detecting,” depending on the context.
  • the phrase “if it is determined" or “if [the stated condition or event] is detected” is optionally interpreted as means “on determination of” or “in response to determination of” or “on detection of [stated condition or event]” or “in response to detection of [stated condition or event].”
  • the folding dual-screen notebook includes a first screen and a second screen.
  • the first screen and the second screen are based on the long side central axis of the folding dual-screen notebook. (the folding line shown in Figure 1), any screen of the folded dual-screen notebook (for example, the first screen or the second screen shown in Figure 1) can become a virtual keyboard area, and the user can touch the virtual keyboard on the screen to Interact with a foldable dual-screen notebook.
  • the virtual keyboard of a foldable dual-screen notebook has basically no key travel and rebound
  • the user's interactive tactile experience and feedback (such as typing, etc.) are not as good as a physical keyboard, and the user experience is not as good as a physical keyboard. good.
  • the user places the physical keyboard on the first or second screen of the foldable dual-screen notebook the screen blocked by the physical keyboard will still be performing touch scanning and display, which will cause inconvenience in the foldable dual-screen notebook. necessary power consumption.
  • some embodiments of the present disclosure provide a touch interaction method.
  • a sensing device By arranging a sensing device at the bottom of an accessory device of an electronic device, and based on the sensing information of the sensing device, it is possible to determine whether the accessory device is placed on the folding screen electronic device. on the screen.
  • the screen occlusion area can then be determined based on the position of the sensing device.
  • the touch scanning and display power consumption of the electronic device screen can be reduced, and the battery life of the electronic device can be enhanced. ability.
  • the touch interaction device 20 includes an electronic device 21 , an accessory device 22 subordinate to the electronic device 21 , and at least one sensing device 23 .
  • the sensing device 23 is disposed at the bottom of the accessory device 22 , or the sensing device 23 is disposed at the bottom of the accessory device 22 and the electronic device 21 .
  • the electronic device 21 may be a mobile phone, a tablet computer, a desktop computer, a laptop computer, or a mobile phone. models, handheld computers, laptops, ultra-mobile personal computers (UMPCs), netbooks, and cellular phones, personal digital assistants (PDAs), augmented reality (AR) ⁇ virtual reality (virtual reality, VR) equipment and other equipment including touch screens, the embodiment of the present disclosure does not place special restrictions on the specific form of the electronic device 21.
  • UMPCs ultra-mobile personal computers
  • PDAs personal digital assistants
  • AR augmented reality
  • VR virtual reality
  • the electronic device 21 may be a folding screen electronic device.
  • the present disclosure is not limited to the number of screens included in the electronic device 21 .
  • the electronic device 21 may be a foldable dual-screen electronic device, a foldable three-screen device, or other electronic devices including one or more touch screens.
  • the following embodiments take the electronic device 21 as a foldable dual-screen laptop as an example for illustrative description.
  • the electronic device 21 when the electronic device 21 is a foldable dual-screen laptop, the electronic device 21 includes a display screen (which may also be called a touch screen or screen), a system motherboard, a processor, a memory, a rechargeable battery, a hinge, a center Frames, shells and other devices.
  • the short side of the electronic device 21 is parallel to the folding line of the electronic device 21
  • the long side of the electronic device 21 is perpendicular to the folding line of the electronic device 21 .
  • the electronic device 21 may also include a touch chip and a display driver chip.
  • the touch chip is used to control the touch scanning of the screen
  • the display driver chip is used to control the display driver of the screen.
  • the touch chip can turn on or off touch scanning of part of the screen area of the electronic device 21 .
  • the touch chip can also adjust the touch scanning frequency of part of the screen area of the electronic device 21 .
  • the display driver chip can turn on or off the display driver of part of the screen area of the electronic device 21 .
  • accessory device 22 may be a keyboard.
  • a wired keyboard or a wireless keyboard eg, Bluetooth keyboard.
  • This disclosure is not limited to the type of the accessory device 22.
  • the following embodiments take the accessory device 22 as a Bluetooth keyboard or keyboard as an example for illustrative description.
  • the long side size of the Bluetooth keyboard is less than or equal to the short side size of the electronic device 21
  • the short side size of the Bluetooth keyboard is less than or equal to half of the long side size of the electronic device 21 .
  • the long-side size of the Bluetooth keyboard and the short-side size of the foldable dual-screen laptop are basically the same, and the short-side size of the Bluetooth keyboard is less than half of the long-side size of the electronic device 21 Basically equal.
  • a Bluetooth keyboard that meets the above size specifications is placed on the first or second screen of the foldable dual-screen notebook.
  • the bottom of the Bluetooth keyboard is entirely located on the first or second screen, which can avoid the problem of the Bluetooth keyboard shaking during typing and improve the user experience.
  • the sensing device 23 includes at least one Hall sensor, and a magnetic device corresponding to the Hall sensor.
  • the Hall sensor and the magnetic device can be provided on the electronic device 21 and the accessory device 22 respectively.
  • a Hall sensor is provided on the electronic device 21, and a magnetic device arranged at the bottom of the accessory device 22; or, the Hall sensor is arranged at the bottom of the accessory device 22, and the magnetic device is arranged on the electronic device 21.
  • the number of Hall sensors and magnetic devices may be the same or different.
  • the number of Hall sensors or magnetic devices provided on the accessory device 22 may be less than or equal to the number of magnetic devices or Hall sensors provided on the electronic device 21 .
  • This disclosure does not limit the number of Hall sensors and magnetic devices included in the touch interaction device 20 .
  • the Hall sensor or magnetic device on the accessory device 22 may be disposed at any position in the upper left corner, upper right corner, lower left corner, or lower right corner of the bottom of the accessory device 22 .
  • the magnetic device or Hall sensor on the electronic device 21 may be disposed on both sides of the first screen or the second screen of the electronic device 21 . This disclosure does not limit the placement positions of the Hall sensors and magnetic devices included in the touch interaction device 20 .
  • the following embodiments take the Hall sensor being disposed on the electronic device 21 and the magnetic device being disposed at the bottom of the accessory device 22 as an example to introduce the solutions provided by the embodiments of the present disclosure.
  • the accessory device 22 is a Bluetooth keyboard and the electronic device 21 is a foldable dual-screen notebook.
  • the foldable dual-screen notebook includes a first screen and a second screen.
  • the sensing device 23 includes a Hall sensor and a magnetic device
  • the magnetic device can be disposed at the upper left corner of the bottom of the Bluetooth keyboard
  • the Hall sensor can be disposed on the left side of the second screen of the folded dual-screen notebook.
  • the Hall sensor on the foldable dual-screen notebook senses the magnetic device on the Bluetooth keyboard, and the Hall sensor generates Hall voltage.
  • the Hall sensor transmits the voltage value information to the system motherboard of the electronic device.
  • the system motherboard receives the information and forwards it to the processor of the electronic device. Based on this information, the processor can determine that the Bluetooth keyboard is placed on the second screen of the foldable dual-screen notebook.
  • the sensing device 23 includes at least one device having an electrically conductive function.
  • the device with conductive function can be made of polymer conductive material, or can be a metal with good conductivity (such as Cu, Ag and other metals).
  • the device with conductive function may adopt a thin sheet or cylindrical structure. This structure can increase the contact area between the sensing device 23 and the screen of the electronic device 21, enhance the sensing effect, and make it easier for the electronic device 21 to identify the sensing device 23.
  • the device with conductive function may be a conductive sheet.
  • the bottom of the accessory device 22 can be hollowed out, and the conductive sheet is placed at the hollowed-out position.
  • the conductive sheet is flush with the bottom of the accessory device 22
  • the conductive sheet is flush with the accessory device 22
  • the common ground means that the conductive sheet and the accessory device 22 share a ground wire. That is to say, when the sensing device 23 includes a device with a conductive function, the device with a conductive function may be disposed on the accessory device.
  • the bottom of the device 22 is flush with the bottom of the accessory device 22 and is on the same ground as the accessory device 22 . In this way, it can be ensured that when the accessory device 22 is placed on the screen of the electronic device 21, the sensing device at the bottom of the accessory device 22 can sense the screen of the electronic device 21.
  • the sensing device 23 when the sensing device 23 includes a device with a conductive function, the sensing device 23 may be disposed at the center point of the bottom of the accessory device 22, or may be disposed at the upper left corner, upper right corner, or upper corner of the bottom of the accessory device 22. Either the lower left corner or the lower right corner can also be set at other positions at the bottom of the accessory device 22 .
  • This disclosure does not limit the number and placement locations of devices with conductive functions included in the touch interaction device 20 .
  • the accessory device 22 is a Bluetooth keyboard and the electronic device 21 is a foldable dual-screen notebook.
  • the foldable dual-screen notebook includes a first screen and a second screen.
  • the sensing device 23 includes a conductive sheet
  • the conductive sheet may be disposed at the upper left corner of the bottom of the Bluetooth keyboard.
  • the Bluetooth keyboard is placed on the second screen of the foldable dual-screen notebook
  • the conductive sheet at the bottom of the Bluetooth keyboard senses the second screen of the foldable dual-screen notebook, and the capacitance value at the corresponding position on the second screen of the foldable dual-screen notebook changes.
  • the processor of the electronic device 21 can determine that the Bluetooth keyboard is placed on the second screen of the foldable dual-screen notebook based on the change in capacitance value.
  • the sensing device 23 includes at least one signal transmitter that emits a unidirectional periodic excitation signal.
  • the direction of the excitation signal is uniquely and always perpendicular to the bottom of accessory device 22 .
  • the signal transmitter when setting the signal transmitter at the bottom of the accessory device 22, can be directly attached to the bottom of the accessory device 22, or the bottom of the accessory device 22 can be hollowed out, and the signal can be set at the hollowed-out position. launcher. That is to say, when the sensing device 23 includes a signal transmitter, the signal transmitter can be disposed at the bottom of the accessory device 22, and when the accessory device 22 is placed on the screen of the electronic device 21, the signal emitted by the signal transmitter can is received by the screen of the electronic device 21.
  • the sensing device 23 when the sensing device 23 includes a signal transmitter, the sensing device 23 can be disposed at the center point of the bottom of the accessory device 22 , or can be disposed at the upper left corner, upper right corner, or lower left corner of the bottom of the accessory device 22 , any position in the lower right corner, and can also be set at other positions at the bottom of the accessory device 22 .
  • This disclosure does not limit the number and placement locations of the signal transmitters included in the touch interaction device 20 .
  • the accessory device 22 is a Bluetooth keyboard and the electronic device 21 is a foldable dual-screen notebook.
  • the foldable dual-screen notebook includes a first screen and a second screen.
  • the sensing device 23 includes a signal transmitter
  • the signal transmitter can be disposed at the upper left corner of the bottom of the Bluetooth keyboard.
  • the Bluetooth keyboard is placed on the second screen of the foldable dual-screen notebook, the touch screen of the second screen of the foldable dual-screen notebook
  • the control panel senses and recognizes the excitation signal emitted by the signal transmitter.
  • the processor of the electronic device 21 can determine based on the excitation signal that the Bluetooth keyboard is placed on the second screen of the foldable dual-screen notebook.
  • the sensing device 23 provided at the bottom of the accessory device 22 includes at least two of a Hall sensor, a magnetic device, a device with a conductive function, and a signal transmitter.
  • the present disclosure provides a sensing device on an accessory device or an accessory device and an electronic device, so that the electronic device can determine whether the accessory device is placed on the electronic device based on the sensing information of the sensing device, so that the electronic device can determine whether the accessory device is placed on the electronic device according to the screen.
  • the occlusion area adjusts the scanning frequency and display driver of the electronic device to reduce the power consumption of the electronic device.
  • Some embodiments of the present disclosure provide a touch interaction method, which is applied to the above-mentioned touch interaction device. As shown in Figure 3, the method includes steps 301 to 303.
  • the electronic device in the touch interaction method provided by this disclosure can be the above-mentioned electronic device 21, the sensing device can be the above-mentioned sensing device 23, and the accessory device can be the above-mentioned accessory device 22.
  • Step 301 The electronic device determines whether the accessory device is placed on the screen of the electronic device based on the sensing information of the sensing device.
  • the sensing information of the sensing device is a voltage value.
  • the sensing device 23 including a Hall sensor and a magnetic device as an example, as shown in Figure 4, when the Hall sensor senses the magnetic device, the Hall sensor generates a Hall voltage, and the Hall sensor sends the voltage value information. to the system motherboard of the electronic device 21 .
  • the system mainboard receives the sensing information and forwards it to the processor of the electronic device 21 .
  • the processor can determine that the accessory device 22 is placed on the screen of the electronic device 21 based on the sensing information.
  • the processor of the electronic device 21 detects that the voltage value of at least one Hall sensor is high, it is determined that the accessory device 22 is placed on the screen of the electronic device 21; when the processor of the electronic device 21 detects that all Hall sensors When the voltage values are all low, it is determined that the accessory device 22 is far away from the screen of the electronic device 21 .
  • the sensing information of the sensing device is a capacitance value.
  • the following embodiments take the device with conductive function as a conductive sheet as an example for illustrative description.
  • the sensing device 23 including at least one conductive sheet as an example.
  • the conductive sheet and the screen of the electronic device 21 generate induction, and the electronic device 21 The capacitance value changes at the location on the screen that is in contact with the conductive sheet.
  • the processor of the electronic device 21 determines that the accessory device 22 is placed on the screen of the electronic device 21 based on the capacitance value change.
  • the electronic device 21 detects that the capacitance value of at least one position on the screen of the electronic device 21 changes and becomes larger, the electronic device 21 determines that the accessory device 22 is placed on the screen of the electronic device 21 on the screen.
  • the electronic device 21 detects that the capacitance value of at least one position on the screen of the electronic device 21 changes and becomes smaller, it determines that the accessory device 22 is far away from the screen of the electronic device 21 .
  • the electronic device can determine where the conductive sheet is placed based on the change in capacitance value. on the screen of an electronic device.
  • the contact area between the conductive sheet and the screen of the electronic device is larger than the contact area between the user's finger and the screen of the electronic device, so that the electronic device can distinguish between finger touch and conductive sheet touch based on the capacitance value.
  • the sensing information of the above-mentioned sensing device is an excitation signal transmitted by the signal transmitter.
  • the touch panel of the electronic device 21 senses that the signal transmitter emits stimulus signal.
  • the processor of the electronic device 21 determines that the accessory device 22 is placed on the screen of the electronic device 21 based on the excitation signal.
  • the electronic device 21 recognizes at least one excitation signal, the electronic device 21 determines that the accessory device 22 is placed on the screen of the electronic device 21 .
  • the electronic device 21 cannot recognize any excitation signal, it is determined that the accessory device 22 is far away from the screen of the electronic device 21 .
  • Step 302 When the accessory device is placed on the screen of the electronic device, the electronic device determines the screen blocking area based on the position information of the sensing device.
  • the screen blocking area is the area where the accessory device blocks the screen of the electronic device.
  • the electronic device may also include obtaining the size of the accessory device (eg, keyboard) and the position information of the sensing device at the bottom of the accessory device.
  • the size of the accessory device and the position information of the sensing device at the bottom of the accessory device can be preset by the user in the electronic device.
  • the above-mentioned step 302 may include: the electronic device determines the screen blocking area based on the position information of the sensing device, the size of the accessory device, and the position information of the sensing device at the bottom of the accessory device.
  • the electronic device when the electronic device combines the size of the accessory device and the position information of the sensing device at the bottom of the accessory device to calculate the screen occlusion area, it can not only improve the accuracy of the screen occlusion area calculation results, but also reduce the need to set the screen occlusion area at the bottom of the accessory device. the number of sensing devices.
  • the screen of the electronic device can be divided into one or more preset areas in advance, and each preset area corresponds to a control instruction, and the control instruction is To turn off the touch scanning and display driver of the corresponding default area.
  • the area includes at least one sensing device.
  • each preset area includes at least one Hall sensor or magnetic device.
  • the above-mentioned one or more preset areas can be divided according to parameters such as the size of the accessory equipment, the number and placement locations of the sensing devices provided on the electronic equipment.
  • the user can divide the screen of the folding dual-screen electronic device into one or more preset areas according to the size of the Bluetooth keyboard and the number of Hall sensors and the positions set on the folding dual-screen electronic device, and divide the one or more preset areas.
  • the division information of a plurality of preset areas is input into the electronic device.
  • the embodiments of the present disclosure are not limited to the size of each preset area in the one or more preset areas.
  • the size of the preset area may be smaller than the size of the accessory device, may be equal to the size of the accessory device, or may be larger than the accessory device. size of.
  • the screen of the electronic device can be divided into n preset areas in advance.
  • the n preset areas are represented by area 1, area 2...area n.
  • Each preset area corresponds to a control instruction.
  • the control instruction Can be represented by three-digit binary numbers.
  • the accessory device when the accessory device leaves the screen of the electronic device, it may also correspond to a control instruction, which is used to restore the scanning frequency of the screen occlusion area and turn on the display driver of the screen occlusion area.
  • the control instruction 001 is used to turn off the touch scanning and display of the screen area 1 of the electronic device.
  • the control instruction 010 is used to turn off the touch scanning and display of the screen area 2 of the electronic device, and so on.
  • the control instruction 000 is used to restore the scanning frequency of the screen blocked area and turn on the display driver of the screen blocked area. At this time, the touch scanning and display of the electronic device screen work normally.
  • the screen blocking area determined in the above step 302 may include at least one preset area.
  • the screen blocking area may include area1.
  • the screen blocking area may also include area1 and area2.
  • the disclosure does not limit the number of preset areas included in the screen blocking area.
  • the number of preset areas included in the screen blocking area is related to parameters such as the method of dividing the preset areas and the placement position of the keyboard.
  • the sensing device includes at least one Hall sensor and at least one magnetic device
  • the Hall sensor and the magnetic device when the sensing device includes at least one Hall sensor and at least one magnetic device, and the accessory device is placed on the screen of the electronic device, the Hall sensor and the magnetic device generate induction, and the electronic device can generate induction according to The preset area corresponding to the Hall sensor determines the screen occlusion area.
  • the present disclosure does not limit the size of the keyboard and the position where the keyboard is placed on the screen of the electronic device. In the following embodiment, the long side size of the keyboard is 40 cm, the short side size is 10 cm, and the keyboard is placed on the second screen of the electronic device.
  • the electronic device determines the screen blocking area based on the position information of the sensing device, which may include: electronic The device determines the screen blocking area based on at least one of the position of the Hall sensor where the induction occurs, the preset area corresponding to the Hall sensor, the position of the magnetic device at the bottom of the accessory device, and the size of the accessory device.
  • the sensing device includes a Hall sensor and a magnetic device
  • the accessory device is a keyboard.
  • the Hall sensor is set at the center point of the left side of the second screen of the electronic device, and the magnetic device is set at the upper left corner of the bottom of the keyboard.
  • the second screen is divided into a preset area 1, and the size of the preset area 1 is the same as the size of the accessory device.
  • the Hall sensor on the electronic device senses the magnetic device on the bottom of the keyboard.
  • the electronic device can determine the screen blocking area based on the position of the sensing Hall sensor, and the screen blocking area is the preset area 1.
  • the second screen of the electronic device is divided into three preset areas, including area1, area2, and area3.
  • the size of each preset area is the same as the size of the accessory device.
  • the Hall sensor is set in the upper left corner of each preset area, and the magnetic device is set in the upper left corner of the bottom of the keyboard, for example.
  • the electronic device can determine the screen occlusion based on the position of the Hall sensor 1 and the magnetic device set in the upper left corner of the bottom of the keyboard.
  • the area is the preset area area1 corresponding to Hall sensor 1.
  • the sensing device when the sensing device includes at least one conductive sheet, and the accessory device is a keyboard, and the keyboard is placed on the screen of the electronic device, the conductive sheet senses the screen of the electronic device.
  • the touch chip of the electronic device calculates the position coordinates of the conductive sheet on the screen of the electronic device, and determines the screen blocking area based on the size of the keyboard and the position of the conductive sheet at the bottom of the keyboard.
  • This disclosure is not limited to the establishment of the screen coordinate system, the number of conductive sheets, and their placement locations. Certainly. In the following embodiment, the screen coordinate system is established by taking the folding line as the positive half-axis of the x-axis and the side of the second screen as the positive half-axis of the y-axis.
  • the sensing device is a conductive sheet, and the conductive sheet is disposed at the center of the bottom of the keyboard.
  • the touch chip of the electronic device can determine the coordinates of the conductive sheet on the screen as (20,15).
  • the processor calculates the screen occlusion area based on the size of the keyboard and the center position of the conductive sheet at the bottom of the keyboard.
  • the four vertex coordinates of the upper left, lower left, upper right, and lower right are (0,10), (0,20), (40,10), and (40,20) respectively.
  • the sensing device when the sensing device includes at least one signal transmitter, and the accessory device is a keyboard, and the keyboard is placed on the screen of the electronic device, the signal transmitter senses the screen of the electronic device.
  • the touch chip of the electronic device calculates the position coordinates of the signal emitter on the screen, and determines the screen occlusion area based on the size of the keyboard and the position of the signal emitter at the bottom of the keyboard.
  • This disclosure is not limited to the establishment of the screen coordinate system, the number of signal transmitters, and their placement locations.
  • the screen coordinate system is established by taking the folding line as the positive half-axis of the x-axis and the side of the second screen as the positive half-axis of the y-axis.
  • the sensing device is used as two signal transmitters, namely signal transmitter 1 and signal transmitter 2.
  • Signal transmitter 1 is set at the upper left corner of the bottom of the keyboard
  • signal transmitter 2 is set at the bottom of the keyboard. Take the lower right corner of the bottom as an example.
  • the touch chip of the electronic device can determine that the coordinates of signal transmitter 1 on the screen are (0,6), and the coordinates of signal transmitter 2 on the screen are (40,16).
  • the processor According to the size of the keyboard and the position of the signal transmitter in the upper left corner and lower right corner of the bottom of the keyboard, the coordinates of the upper left, lower left, upper right, and lower right vertices of the screen occlusion area are calculated as (0,6), (0,16), (40,6), (40,16).
  • Step 303 The electronic device adjusts the scanning frequency of the screen occlusion area according to the screen occlusion area, and turns off the display driver of the screen occlusion area.
  • the electronic device includes a processor, a touch chip, and a display driver chip.
  • the sensing device includes at least one Hall sensor and at least one magnetic device
  • the above-mentioned step 303 includes: the processor includes: At least one preset area sends at least one control instruction corresponding to the at least one preset area to the touch chip and the display driver chip; the touch chip closes at least one preset corresponding to the at least one control instruction according to the at least one control instruction. Touch scanning of the area; the display driver chip turns off the display driver of at least one preset area corresponding to at least one control instruction according to at least one control instruction.
  • the Hall sensor is set on the electronic device
  • the magnetic device is set on the bottom of the keyboard
  • the screen shielding area includes a preset area.
  • the processor can determine the control instruction corresponding to the preset area according to the preset area included in the screen shielding area, and send the control instruction of the preset area to the system motherboard.
  • Information and the control instructions, the system motherboard transmits the information sent by the processor to the touch chip and display driver chip.
  • the touch chip turns off touch scanning in the blocked area of the screen according to the control instruction
  • the display driver chip turns off the display driver in the blocked area of the screen according to the control instruction.
  • the sensing device is a Hall sensor and a magnetic device
  • the sensing information occurs between the Hall sensor and the magnetic device, and the screen of the electronic device does not participate in the sensing. Therefore, even if the touch screen covering the screen area is turned off, Controlled scanning, when the accessory device leaves the screen of the electronic device, the electronic device can still detect the departure of the accessory device based on the information from the sensor.
  • the processor determines the control instructions to be 001 and 010 respectively according to the preset areas area1 and area2, and the processor sends the screen occlusion area including the preset area to the system motherboard.
  • the system motherboard transmits the above information to the touch chip and display driver chip.
  • the touch chip turns off the touch scanning of the preset areas area1 and area2 according to the control instructions 001 and 010 respectively
  • the display driver chip turns off the display driver of the preset areas area1 and area2 according to the control instructions 001 and 010 respectively.
  • the processor forwards the control instructions to the touch chip through the system motherboard, and the touch chip reduces the touch scanning frequency of the screen shielding area, To reduce the power consumption of electronic equipment.
  • the processor forwards control instructions to the display driver chip through the system motherboard, and the display driver chip turns off the display driver in the screen blocked area.
  • the present disclosure provides a touch interaction method, by arranging at least one of a Hall sensor, a magnetic device, a device with a conductive function, and a signal transmitter at the bottom of an accessory device, so that the electronic device can respond according to the sensing
  • the device's sensing information identifies whether the accessory device is placed on the screen of the electronic device.
  • the power consumption of the electronic device can be reduced by adjusting the scanning frequency and display driver of the screen shielding area of the electronic device.
  • the touch interaction method provided by some embodiments of the present disclosure may also include step 304 in addition to the above steps 301 to 303 .
  • Step 304 When the accessory device is far away from the screen of the electronic device, restore the scanning frequency of the screen blocking area and turn on the display driver of the screen blocking area.
  • the sensing device is at least one Hall sensor and at least one magnetic device
  • the Hall sensor sends information with a voltage value of 0 to the system motherboard of the electronic device, and the system motherboard receives the information. information and forwarded to the processor.
  • the processor determines that the keyboard is far away from the screen, and sends the control instructions corresponding to the keyboard away from the screen to the touch chip and the display driver chip, restores the scanning frequency of the screen blocked area, and turns on the display driver of the screen blocked area.
  • the processor sends the control instruction 000 corresponding to the keyboard away from the screen to the touch chip and the display driver chip, restores the scanning frequency of the screen blocked area, and turns on the display of the screen blocked area. drive.
  • the touch chip when the sensing device is at least one conductive sheet and the Bluetooth keyboard is away from the screen of the electronic device, after the touch chip of the electronic device detects the change in capacitance value, the touch chip sends a trigger signal to the system motherboard.
  • the trigger signal Scan and display driver for screen recovery.
  • the system motherboard receives the trigger signal and sends control instructions to the touch chip and display driver chip to restore the scanning frequency of the screen blocked area and turn on the display driver of the screen blocked area.
  • the touch chip of the electronic device cannot recognize any excitation signal, and the touch chip sends a trigger signal to the system motherboard.
  • the signal is used to restore the screen's scanning and display drivers.
  • the system motherboard receives the trigger signal and sends control instructions to the touch chip and display driver chip to restore the scanning frequency of the screen blocked area and turn on the display driver of the screen blocked area.
  • Some embodiments of the present disclosure provide a touch interaction method, which is applied to the above-mentioned touch interaction device.
  • the sensing device in the touch interaction device includes at least one Hall sensor and at least one magnetic device.
  • the auxiliary equipment in the interactive device is a keyboard, and the electronic equipment in the touch interactive device includes a processor, a system motherboard, a touch chip and a display driver chip.
  • the touch interaction method includes: Step 1 to Step 6.
  • Step 1 The processor of the electronic device determines whether the keyboard is placed on the screen of the electronic device based on the voltage value information of the Hall sensor.
  • steps 2 to 4 are continued.
  • Step 2 When the keyboard is placed on the screen of the electronic device, the processor determines the preset area corresponding to the Hall sensor with a high voltage value as the screen shielding area.
  • the screen blocking area may include at least one preset area.
  • Step 3 The processor determines the control instructions according to the preset area included in the screen shielding area, and sends the control instructions to the touch chip and display driver core through the system motherboard.
  • Step 4 The touch chip turns off the touch scanning of the blocked area of the screen, and the display driver chip turns off the screen. Display driver for occluded areas.
  • step 4 if the processor detects that the voltage values of all Hall sensors are low and determines that the keyboard is far away from the screen of the electronic device, then steps 5 to 6 are continued.
  • Step 5 When the keyboard is far away from the screen of the electronic device, the processor determines the control instructions according to the status of the keyboard far away from the screen. The processor sends the screen shielding area information and control instructions to the system motherboard. The system motherboard transmits the above information to the touch chip and display driver chip. .
  • Step 6 The touch chip turns on the touch scanning of the screen blocked area, and the display driver chip turns on the display driver of the screen blocked area.
  • Some embodiments of the present disclosure provide a touch interaction method.
  • the touch interaction method is applied to the above-mentioned touch interaction device.
  • the sensing device in the touch interaction device includes at least one conductive sheet.
  • the accessory equipment in the touch interaction device For the keyboard, the electronic equipment in the touch interaction device includes a processor, a system motherboard, a touch chip and a display driver chip. As shown in Figure 10, the touch interaction method includes: Step 1 to Step 6.
  • Step 1 The processor of the electronic device determines whether the keyboard is placed on the screen of the electronic device based on the capacitance value change information on the screen of the electronic device.
  • the electronic device detects that the capacitance value of at least one position on the screen of the electronic device changes and becomes larger, it determines that the keyboard is placed on the screen, and then continues to perform steps 2 to 4.
  • Step 2 When the keyboard is placed on the screen of the electronic device, the touch chip of the electronic device calculates the position coordinates of the conductive sheet on the screen. The processor determines the screen based on the position coordinates, the size of the keyboard and the position of the conductive sheet at the bottom of the keyboard. Occlusion area.
  • Step 3 The processor sends control instructions to the touch chip and display driver chip respectively through the system motherboard according to the screen occlusion area.
  • Step 4 The touch chip reduces the touch scanning frequency in the screen-occlusion area, and the display driver chip turns off the display driver in the screen-occlusion area.
  • step 4 if the electronic device detects that the capacitance value of at least one position on the screen of the electronic device changes and becomes smaller, it determines that the keyboard is far away from the screen of the electronic device, and then continues to perform steps 5 to 6.
  • Step 5 When the keyboard is away from the screen of the electronic device, the touch chip sends a trigger signal to the system motherboard.
  • the trigger signal is used to restore the screen's scanning and display driver.
  • the system motherboard receives the trigger signal and sends control instructions to the touch chip and display driver chip.
  • Step 6 The touch chip restores the scanning frequency of the screen blocked area, and the display driver chip turns on the display driver of the screen blocked area.
  • Some embodiments of the present disclosure provide a touch interaction method, which is applied to the above-mentioned Touch interaction device, the sensing device in the touch interaction device includes at least one signal transmitter, the accessory device in the touch interaction device is a keyboard, and the electronic equipment in the touch interaction device includes a processor, a system motherboard, a touch control chips and display driver chips.
  • the touch method includes: Step 1 to Step 6.
  • Step 1 The processor of the electronic device determines whether the keyboard is placed on the screen of the electronic device based on the excitation signal emitted by the signal transmitter.
  • steps 2 to 4 are continued.
  • Step 2 When the keyboard is placed on the screen of the electronic device, the touch chip of the electronic device calculates the position coordinates of the signal emitter on the screen.
  • the processor calculates the position coordinates of the signal emitter based on the position coordinates, the size of the keyboard and the position of the signal emitter at the bottom of the keyboard. Determine the screen coverage area.
  • Step 3 The processor sends control instructions to the touch chip and display driver chip respectively through the system motherboard according to the screen occlusion area.
  • Step 4 The touch chip reduces the touch scanning frequency in the screen-occlusion area, and the display driver chip turns off the display driver in the screen-occlusion area.
  • step 4 if the electronic device cannot recognize any excitation signal and determines that the keyboard is far away from the screen of the electronic device, then steps 5 to 6 are continued.
  • Step 5 When the keyboard is away from the screen of the electronic device, the touch chip sends a trigger signal to the system motherboard.
  • the trigger signal is used to restore the screen's scanning and display driver.
  • the system motherboard receives the trigger signal and sends control instructions to the touch chip and display driver chip.
  • Step 6 The touch chip restores the scanning frequency of the screen blocked area, and the display driver chip turns on the display driver of the screen blocked area.
  • the touch interaction device includes an electronic device 121.
  • the electronic device 121 includes a processor 1210, a touch chip 1211 and a display driver chip 1212. , an accessory device 122 belonging to the electronic device, and at least one sensing device 123.
  • the sensing device is disposed at the bottom of the accessory device, or the sensing device is disposed at the bottom of the accessory device and the electronic device.
  • the electronic device is configured to: determine whether the accessory device is placed on the screen of the electronic device based on the sensing information of the sensing device; when the accessory device is placed on the screen of the electronic device, determine the screen blocking area based on the position information of the sensing device,
  • the screen blocking area is the area where the accessory device blocks the screen of the electronic device. According to the screen occlusion area, adjust the scanning frequency of the screen occlusion area, and turn off the display driver of the screen occlusion area.
  • the above-mentioned sensing device includes at least one Hall sensor, and the Hall sensor is The magnetic device corresponding to the sensor is provided.
  • the Hall sensor is set on the electronic device and the magnetic device is set on the bottom of the accessory device; or the Hall sensor is set on the bottom of the accessory device and the magnetic device is set on the electronic device.
  • the electronic device is configured to: turn off touch scanning of the screen occlusion area according to the screen occlusion area.
  • the screen of the electronic device includes one or more preset areas.
  • Each preset area corresponds to a control instruction.
  • the control instruction is used to turn off the touch scanning and display driver of the preset area.
  • Each preset area corresponds to a control instruction.
  • the area includes at least one sensing device, the screen shielding area includes at least one preset area, and the electronic device includes a processor, a touch chip and a display driver chip.
  • the processor is configured to: send at least one control instruction corresponding to the at least one preset area to the touch chip and the display driver chip according to the at least one preset area.
  • the touch chip is configured to: according to at least one control instruction, turn off touch scanning of at least one preset area corresponding to at least one control instruction.
  • the display driver chip is configured to: according to at least one control instruction, turn off the display driver of at least one preset area corresponding to the at least one control instruction.
  • the sensing device is disposed at the bottom of the accessory device, and the sensing device includes at least one of at least one device with a conductive function and at least one signal transmitter.
  • the electronic device is configured to: reduce the scanning frequency of the screen occlusion area according to the screen occlusion area.
  • the electronic device is further configured to: when it is determined that the accessory device is far away from the screen of the electronic device, restore the scanning frequency of the screen occlusion area, and turn on the display driver of the screen occlusion area.
  • the screen of the electronic device is a folding screen
  • the accessory device includes a keyboard.
  • the long side size of the keyboard is less than or equal to the short side size of the electronic device, and the short side size of the keyboard is less than or equal to half of the long side size of the electronic device.
  • the short side of the electronic device is parallel to the folding line of the electronic device, and the long side of the electronic device is perpendicular to the folding line of the electronic device.
  • Some embodiments of the present disclosure provide a computer-readable storage medium (eg, a non-transitory computer-readable storage medium) having computer program instructions stored therein, and the computer program instructions are stored on a computer (eg, a touch screen).
  • a computer eg, a touch screen
  • the computer When running on a touch interaction device), the computer is caused to execute the touch interaction method as described in any of the above embodiments.
  • the computer-readable storage medium may include, but is not limited to: magnetic storage devices (for example, hard disks, floppy disks or magnetic tapes, etc.), optical disks (for example, CD (Compact Disk, compressed disk), DVD (Digital Versatile Disk, etc.) Digital versatile disk), etc.), smart cards and flash memory devices (e.g., EPROM (Erasable Programmable Read-Only Memory, Erasable Programmable Read-Only Memory), cards, sticks or key drives, etc.).
  • the various computer-readable storage media described in this disclosure may represent one or more devices and/or other machine-readable storage media for storing information.
  • the term "machine” Readable storage media” may include, but are not limited to, wireless channels and various other media capable of storing, containing and/or carrying instructions and/or data.
  • Some embodiments of the present disclosure also provide a computer program product, for example, the computer program product is stored on a non-transitory computer-readable storage medium.
  • the computer program product includes computer program instructions.
  • the computer program instructions When the computer program instructions are executed on a computer (for example, a touch interaction device), the computer program instructions cause the computer to execute the touch interaction method as described in the above embodiments.
  • Some embodiments of the present disclosure also provide a computer program.
  • the computer program When the computer program is executed on a computer (for example, a touch interaction device), the computer program causes the computer to perform the touch interaction method as described in the above embodiments.

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Abstract

一种触控交互装置，包括：电子设备、从属于电子设备的附属设备，以及至少一个传感装置，该传感装置设置于附属设备底部，或者，该传感装置设置于附属设备底部和电子设备上。电子设备，被配置为：根据传感装置的感应信息，确定附属设备是否放置在电子设备的屏幕上。在附属设备放置在电子设备的屏幕上时，根据传感装置的位置信息确定屏幕遮挡区域，该屏幕遮挡区域为附属设备遮挡电子设备屏幕的区域。根据屏幕遮挡区域，调整屏幕遮挡区域的扫描频率，并关闭屏幕遮挡区域的显示驱动。

Description

触控交互方法及装置
本申请要求于2022年04月15日提交的、申请号为202210396116.6的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本公开涉及触控技术领域，尤其涉及一种触控交互方法及装置。
背景技术
随着显示科技的发展，柔性屏以轻薄、柔性、可弯折等特性而备受关注。柔性折叠屏电子设备由于具有双屏且可弯折特性，能够给用户提供新型交互方法，以满足用户对于电子设备的更多需求，适应更多的应用场景。例如，以电子设备为折叠屏笔记本为例，该折叠屏笔记本的任意一面屏幕都可以成为虚拟键盘区，用户通过触摸屏幕上的虚拟键盘可以与折叠屏笔记本进行交互。
发明内容
一方面，提供一种触控交互装置。该触控交互装置包括电子设备、从属于电子设备的附属设备和至少一个传感装置。上述传感装置设置于附属设备底部，或者，上述传感装置设置于附属设备底部和电子设备上；上述电子设备，被配置为：根据传感装置的感应信息，确定附属设备是否放置在电子设备的屏幕上；在附属设备放置在电子设备的屏幕上时，根据传感装置的位置信息确定屏幕遮挡区域，该屏幕遮挡区域为附属设备遮挡电子设备屏幕的区域；根据屏幕遮挡区域，调整屏幕遮挡区域的扫描频率，并关闭屏幕遮挡区域的显示驱动。
在一些实施例中，上述传感装置包括至少一个霍尔传感器，以及与霍尔传感器对应设置的磁性装置。
在一些实施例中，霍尔传感器设置在电子设备上，磁性装置设置在附属设备的底部；或者，霍尔传感器设置在附属设备的底部，磁性装置设置在电子设备上。
在一些实施例中，电子设备，被配置为根据屏幕遮挡区域，调整屏幕遮挡区域的扫描频率，包括：根据屏幕遮挡区域，关闭屏幕遮挡区域的触控扫描。
在一些实施例中，上述电子设备的屏幕包括多个预设区域，每个预设区域对应一个控制指令，该控制指令用于关闭预设区域的触控扫描和显示驱动，每个预设区域包括至少一个传感装置，上述屏幕遮挡区域包括至少一个预设区域，上述电子设备包括处理器、触控芯片和显示驱动芯片。
示例性的，上述处理器，被配置为根据至少一个预设区域，向触控芯片和显示驱动芯片发送与至少一个预设区域一一对应的至少一个控制指令。
示例性的，上述触控芯片，被配置为根据至少一个控制指令，关闭至少一个控制指令对应的至少一个预设区域的触控扫描。
示例性的，上述显示驱动芯片，被配置为根据至少一个控制指令，关闭至少一个控制指令对应的至少一个预设区域的显示驱动。
在一些实施例中，上述传感装置设置在附属设备的底部，上述传感装置包括至少一个具有导电功能的装置和至少一个信号发射器中的至少一项。
在一些实施例中，上述电子设备，被配置为根据屏幕遮挡区域，调整屏幕遮挡区域的扫描频率，包括：根据屏幕遮挡区域，降低屏幕遮挡区域的扫描频率。
在一些实施例中，上述电子设备，还被配置为：在确定附属设备离开电子设备的屏幕时，恢复屏幕遮挡区域的扫描频率，并打开屏幕遮挡区域的显示驱动。
在一些实施例中，上述电子设备的屏幕为折叠屏。
在一些实施例中，上述附属设备包括键盘。
在一些实施例中，上述附属设备的长边尺寸小于或等于电子设备的短边尺寸，上述附属设备的短边尺寸小于或等于电子设备的长边尺寸的一半，电子设备的短边与电子设备的折叠线平行，电子设备的长边与电子设备的折叠线垂直。再一方面，提供一种触控交互方法。应用于触控交互装置，该触控交互装置包括电子设备、从属于该电子设备的附属设备，以及至少一个传感装置，该传感装置设置于附属设备底部，或者，该传感装置设置于附属设备底部和电子设备上，上述方法包括：上述电子设备根据传感装置的感应信息，确定附属设备是否放置在电子设备的屏幕上；在附属设备放置在电子设备的屏幕上时，电子设备根据传感装置的位置信息确定屏幕遮挡区域，该屏幕遮挡区域为附属设备遮挡电子设备屏幕的区域；上述电子设备根据屏幕遮挡区域，调整屏幕遮挡区域的扫描频率，并关闭屏幕遮挡区域的显示驱动。
在一些实施例中，上述传感装置包括至少一个霍尔传感器，以及与霍尔传感器对应设置的磁性装置。
在一些实施例中，上述根据屏幕遮挡区域，调整屏幕遮挡区域的扫描频率，包括：根据屏幕遮挡区域，关闭屏幕遮挡区域的触控扫描。
在一些实施例中，上述电子设备的屏幕包括多个预设区域，每个预设区域对应一个控制指令，该控制指令用于关闭预设区域的触控扫描和显示驱动， 每个预设区域包括至少一个传感装置，上述屏幕遮挡区域包括至少一个预设区域，上述电子设备包括处理器、触控芯片和显示驱动芯片；上述电子设备根据屏幕遮挡区域，调整屏幕遮挡区域的扫描频率，并关闭屏幕遮挡区域的显示驱动，包括：处理器根据至少一个预设区域，向触控芯片和显示驱动芯片发送与至少一个预设区域一一对应的至少一个控制指令；触控芯片根据至少一个控制指令，关闭至少一个控制指令对应的至少一个预设区域的触控扫描；显示驱动芯片根据至少一个控制指令，关闭至少一个控制指令对应的至少一个预设区域的显示驱动。
在一些实施例中，上述传感装置设置在附属设备的底部，上述传感装置包括至少一个具有导电功能的装置和至少一个信号发射器中的至少一项。
在一些实施例中，上述根据屏幕遮挡区域，调整屏幕遮挡区域的扫描频率，包括：根据屏幕遮挡区域，降低屏幕遮挡区域的扫描频率。
在一些实施例中，上述触控交互方法还包括：在确定附属设备离开电子设备的屏幕时，恢复屏幕遮挡区域的扫描频率，并打开屏幕遮挡区域的显示驱动。
另一方面，提供一种非暂态计算机可读存储介质，该计算机可读存储介质存储有计算机程序指令，所述计算机程序指令被检测装置执行时实现如上述任一实施例所述的触控交互方法。
又一方面，提供一种存储在非暂态的计算机可读存储介质上的计算机程序产品，该计算机程序产品包括计算机程序指令，其中，该计算机程序指令用于使计算机执行如上述任一实施例所述的触控交互方法。
附图说明
为了更清楚地说明本公开中的技术方案，下面将对本公开一些实施例中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本公开的一些实施例的附图，对于本领域普通技术人员来讲，还可以根据这些附图获得其他的附图。此外，以下描述中的附图可以视作示意图，并非对本公开实施例所涉及的产品的实际尺寸、方法的实际流程、信号的实际时序等的限制。
图1为根据一些实施例的折叠双屏笔记本的结构图；
图2为根据一些实施例的一种触控交互装置的结构图；
图3为根据一些实施例的一种触控交互方法的流程图；
图4为根据一些实施例的一种触控交互方法的应用示意图；
图5为根据一些实施例的另一种触控交互装置的结构图；
图6为根据一些实施例的另一种触控交互方法的应用示意图；
图7为根据一些实施例的又一种触控交互方法的应用示意图；
图8为根据一些实施例的另一种触控交互方法的流程图；
图9为根据一些实施例的又一种触控交互方法的流程图；
图10为根据一些实施例的又一种触控交互方法的流程图；
图11为根据一些实施例的又一种触控交互方法的流程图；
图12为根据一些实施例的又一种触控交互装置的结构图。
具体实施方法
下面将结合附图，对本公开一些实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本公开一部分实施例，而不是全部的实施例。基于本公开所提供的实施例，本领域普通技术人员所获得的所有其他实施例，都属于本公开保护的范围。
除非上下文另有要求，否则，在整个说明书和权利要求书中，术语“包括(comprise)”及其其他形式例如第三人称单数形式“包括(comprises)”和现在分词形式“包括(comprising)”被解释为开放、包含的意思，即为“包含，但不限于”。在说明书的描述中，术语“一个实施例(one embodiment)”、“一些实施例(some embodiments)”、“示例性实施例(exemplary embodiments)”、“示例(example)”、“特定示例(specific example)”或“一些示例(some examples)”等旨在表明与该实施例或示例相关的特定特征、结构、材料或特性包括在本公开的至少一个实施例或示例中。上述术语的示意性表示不一定是指同一实施例或示例。此外，所述的特定特征、结构、材料或特点可以以任何适当方法包括在任何一个或多个实施例或示例中。
以下，术语“第一”、“第二”仅用于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括一个或者更多个该特征。在本公开实施例的描述中，除非另有说明，“多个”的含义是两个或两个以上。
“A、B和C中的至少一个”与“A、B或C中的至少一个”具有相同含义，均包括以下A、B和C的组合：仅A，仅B，仅C，A和B的组合，A和C的组合，B和C的组合，及A、B和C的组合。
“A和/或B”，包括以下三种组合：仅A，仅B，及A和B的组合。
如本文中所使用，根据上下文，术语“如果”任选地被解释为意思是“当……时”或“在……时”或“响应于确定”或“响应于检测到”。类似地，根据上下文，短语“如果确定……”或“如果检测到[所陈述的条件或事件]”任选地被解释为 是指“在确定……时”或“响应于确定……”或“在检测到[所陈述的条件或事件]时”或“响应于检测到[所陈述的条件或事件]”。
本文中“适用于”或“被配置为”的使用意味着开放和包容性的语言，其不排除适用于或被配置为执行额外任务或步骤的设备。
另外，“基于”的使用意味着开放和包容性，因为“基于”一个或多个所述条件或值的过程、步骤、计算或其他动作在实践中可以基于额外条件或超出所述的值。
如本文所使用的那样，“约”、“大致”或“近似”包括所阐述的值以及处于特定值的可接受偏差范围内的平均值，其中所述可接受偏差范围如由本领域普通技术人员考虑到正在讨论的测量以及与特定量的测量相关的误差(即，测量系统的局限性)所确定。
通常，相比传统电子设备，折叠屏电子设备的鼠标作用被弱化，触控作用显著增强。如图1所示，以折叠屏电子设备为折叠双屏笔记本为例，折叠双屏笔记本包括第一屏和第二屏，该第一屏与第二屏根据折叠双屏笔记本的长边中轴线(图1所示的折叠线)划分，折叠双屏笔记本的任意一面屏幕(例如，图1所示第一屏或第二屏)都可以成为虚拟键盘区，用户通过触摸屏幕上的虚拟键盘可以与折叠双屏笔记本进行交互。
但是，一方面，由于折叠双屏笔记本的虚拟键盘基本没有键程和回弹，因此用户触摸屏幕上的虚拟键盘时，用户的交互触感体验和反馈(如打字等)不如实体键盘，用户体验不好。另一方面，如果用户将实体键盘放置在折叠双屏笔记本的第一屏或第二屏上，那么被实体键盘遮挡的屏幕依然在进行触控扫描和显示，这将造成折叠双屏笔记本产生不必要的功耗。
为此，本公开的一些实施例提供一种触控交互方法，通过在电子设备的附属设备底部设置传感装置，并根据该传感装置的感应信息，能够确定附属设备放置在折叠屏电子设备的屏幕上。再根据传感装置的位置可以确定屏幕遮挡区域，通过调整屏幕遮挡区域的扫描频率，并关闭屏幕遮挡区域的显示驱动，能够降低电子设备屏幕的触控扫描和显示功耗，增强电子设备的续航能力。
本公开一些实施例提供的触控交互方法可以应用于触控交互装置20。如图2所示，该触控交互装置20包括电子设备21、从属于电子设备21的附属设备22、以及至少一个传感装置23。该传感装置23设置于附属设备22底部，或者，传感装置23设置于附属设备22底部和电子设备21上。
在一些实施例中，该电子设备21可以为手机、平板电脑、桌面型、膝上 型、手持计算机、笔记本电脑、超级移动个人计算机(ultra-mobile personal computer，UMPC)、上网本，以及蜂窝电话、个人数字助理(personal digital assistant，PDA)、增强现实(augmented reality，AR)\虚拟现实(virtual reality，VR)设备等包括触控屏幕的设备，本公开实施例对该电子设备21的具体形态不作特殊限制。
在一些实施例中，电子设备21可以为折叠屏电子设备。本公开对于电子设备21包括的屏幕数量并不限定。例如，电子设备21可以为折叠双屏电子设备、折叠三屏设备、或者其他包括一个或多个触控屏幕的电子设备。下述实施例以电子设备21为折叠双屏笔记本电脑为例进行示例性说明。
在一些实施例中，电子设备21为折叠双屏笔记本电脑时，电子设备21包括显示屏(也可以称为触控屏或屏幕)、系统主板、处理器、存储器、可充电电池、铰链、中框、外壳等器件。电子设备21的短边与电子设备21的折叠线平行，电子设备21的长边与电子设备21的折叠线垂直。
在一些实施例中，电子设备21还可以包括触控芯片和显示驱动芯片。触控芯片用于控制屏幕的触控扫描，显示驱动芯片用于控制屏幕的显示驱动。例如，触控芯片可以打开或关闭电子设备21的部分屏幕区域的触控扫描。再例如，触控芯片也可以调整电子设备21的部分屏幕区域的触控扫描频率。又例如，显示驱动芯片可以打开或关闭电子设备21的部分屏幕区域的显示驱动。
在一些实施例中，附属设备22可以为键盘。例如，有线键盘或无线键盘(比如，蓝牙键盘)。本公开对于附属设备22的类型并不限定，下述实施例以附属设备22为蓝牙键盘或键盘为例进行示例性说明。
在一些实施例中，蓝牙键盘的长边尺寸小于或等于电子设备21的短边尺寸，蓝牙键盘的短边尺寸小于或等于电子设备21的长边尺寸的一半。例如，以电子设备21为折叠双屏笔记本电脑为例，蓝牙键盘的长边尺寸和折叠双屏笔记本电脑的短边尺寸基本相等，蓝牙键盘的短边尺寸小于电子设备21的长边尺寸的一半基本相等。
可以理解的，以电子设备21为折叠双屏笔记本，该折叠双屏笔记本包括第一屏和第二屏为例，符合上述尺寸规格的蓝牙键盘放置到折叠双屏笔记本的第一屏或第二屏上时，该蓝牙键盘的底部全部位于第一屏或第二屏上，能够避免用户在打字过程中蓝牙键盘出现晃动的问题，可以提升用户体验。
在一些实施例中，传感装置23包括至少一个霍尔传感器，以及与霍尔传感器对应设置的磁性装置。该霍尔传感器和磁性装置可以分别设置在电子设备21和附属设备22上。例如，霍尔传感器设置在电子设备21上，磁性装置 设置在附属设备22的底部；或者，霍尔传感器设置在附属设备22的底部，磁性装置设置在电子设备21上。
在一些实施例中，霍尔传感器与磁性装置的数量可以相同，也可以不相同。例如，设置在附属设备22上的霍尔传感器或磁性装置的数量可以小于或等于设置在电子设备21上的磁性装置或霍尔传感器的数量。本公开对于触控交互装置20包括的霍尔传感器与磁性装置的数量不作限定。
在一些实施例中，附属设备22上的霍尔传感器或磁性装置可以设置在附属设备22底部的左上角、右上角、左下角、右下角的任意一个位置。电子设备21上的磁性装置或霍尔传感器可以设置在电子设备21的第一屏或第二屏的两侧。本公开对于触控交互装置20包括的霍尔传感器与磁性装置的设置位置不作限定。
下述实施例以霍尔传感器设置在电子设备21上，磁性装置设置在附属设备22的底部为例，对本公开实施例提供的方案进行介绍。
例如，如图2所示，以附属设备22为蓝牙键盘，电子设备21为折叠双屏笔记本，该折叠双屏笔记本包括第一屏和第二屏为例。当传感装置23包括一个霍尔传感器和一个磁性装置时，该磁性装置可以设置在蓝牙键盘底部的左上角，霍尔传感器可以设置在折叠双屏笔记本的第二屏的左侧。当蓝牙键盘放置在折叠双屏笔记本的第二屏上时，折叠双屏笔记本上的霍尔传感器与蓝牙键盘上的磁性装置发生感应，霍尔传感器产生霍尔电压。霍尔传感器将电压值信息传递给电子设备的系统主板，系统主板接收该信息后转发给电子设备的处理器，处理器根据该信息可以确定蓝牙键盘放置在折叠双屏笔记本的第二屏上。
在一些实施例中，传感装置23包括至少一个具有导电功能的装置。该具有导电功能的装置可以由高分子导电材料制成，也可以为导电性良好的金属(例如Cu、Ag等金属)。
示例性的，具有导电功能的装置可以采用薄片或圆柱状等结构。该结构能够增大传感装置23与电子设备21的屏幕的接触面积，增强感应效果，使得电子设备21更容易识别传感装置23。
在一些实施例中，具有导电功能的装置可以为导电薄片。在附属设备22的底部设置该导电薄片时，可以将附属设备22的底部挖空，在挖空位置设置该导电薄片，该导电薄片与附属设备22的底部平齐，且导电薄片与附属设备22共地，即导电薄片与附属设备22共同使用一根地线。也就是说，在传感装置23包括具有导电功能的装置时，该具有导电功能的装置可以设置于附属设 备22的底部，与附属设备22的底部平齐，且与附属设备22共地。如此一来，能够确保附属设备22放置在电子设备21的屏幕上时，附属设备22底部的传感装置能够与电子设备21的屏幕发生感应。
示例性的，当传感装置23包括一个具有导电功能的装置时，该传感装置23可以设置于附属设备22底部的中心点处，也可以设置于附属设备22底部的左上角、右上角、左下角、右下角的任意一个位置，还可以设置于附属设备22底部的其他位置。本公开对于触控交互装置20包括的具有导电功能的装置的数量和设置位置不作限定。
例如，如图2所示，以附属设备22为蓝牙键盘，电子设备21为折叠双屏笔记本，该折叠双屏笔记本包括第一屏和第二屏为例。当传感装置23包括一个导电薄片时，该导电薄片可以设置在蓝牙键盘底部的左上角。当蓝牙键盘放置在折叠双屏笔记本的第二屏上时，蓝牙键盘底部的导电薄片与折叠双屏笔记本的第二屏发生感应，折叠双屏笔记本的第二屏上相应位置的电容值发生变化。电子设备21的处理器根据该电容值变化可以确定蓝牙键盘放置在折叠双屏笔记本的第二屏上。
在一些实施例中，传感装置23包括至少一个信号发射器，该信号发射器发射单向的周期性激励信号。激励信号的方向唯一且始终垂直于附属设备22的底部。
在一些实施例中，在附属设备22的底部设置信号发射器时，可以将信号发射器直接贴在附属设备22的底部，也可以将附属设备22的底部挖空，在挖空位置设置该信号发射器。也就是说，在传感装置23包括信号发射器时，该信号发射器可以设置于附属设备22的底部，而且附属设备22放置在电子设备21的屏幕上时，该信号发射器发射的信号能够被电子设备21的屏幕接收到。
示例性的，当传感装置23包括一个信号发射器时，该传感装置23可以设置于附属设备22底部的中心点处，也可以设置于附属设备22底部的左上角、右上角、左下角、右下角的任意一个位置，还可以设置于附属设备22底部的其他位置。本公开对于触控交互装置20包括的信号发射器的数量和设置位置不作限定。
例如，如图2所示，以附属设备22为蓝牙键盘，电子设备21为折叠双屏笔记本，该折叠双屏笔记本包括第一屏和第二屏为例。当传感装置23包括一个信号发射器时，该信号发射器可以设置在蓝牙键盘底部的左上角。当蓝牙键盘放置在折叠双屏笔记本的第二屏上时，折叠双屏笔记本的第二屏的触 控面板感应识别信号发射器发射的激励信号。电子设备21的处理器根据该激励信号可以确定蓝牙键盘放置在折叠双屏笔记本的第二屏上。
在一些实施例中，设置在附属设备22底部的传感装置23包括霍尔传感器、磁性装置、具有导电功能的装置、信号发射器中的至少两项。
可以理解的，本公开通过在附属设备或附属设备和电子设备上设置传感装置，使得电子设备能够根据该传感装置的感应信息确定附属设备是否放置在电子设备上，以便于电子设备根据屏幕遮挡区域调整电子设备的扫描频率和显示驱动，降低电子设备的功耗。
本公开的一些实施例提供一种触控交互方法，应用于上述触控交互装置，如图3所示，该方法包括步骤301-步骤303。本公开提供的触控交互方法中的电子设备可以为上述电子设备21、传感装置可以为上述传感装置23、附属设备可以为上述附属设备22。
步骤301、电子设备根据传感装置的感应信息，确定附属设备是否放置在电子设备的屏幕上。
在一些实施例中，当传感装置包括至少一个霍尔传感器和至少一个磁性装置时，上述传感装置的感应信息为电压值。
例如，以传感装置23包括霍尔传感器和磁性装置为例，如图4所示，当霍尔传感器与磁性装置发生感应时，霍尔传感器产生霍尔电压，霍尔传感器将电压值信息发送给电子设备21的系统主板。系统主板接收感应信息后转发给电子设备21的处理器，处理器根据该感应信息可以确定附属设备22放置在电子设备21的屏幕上。例如，当电子设备21的处理器检测到至少一个霍尔传感器的电压值为高电平时，确定附属设备22放置在电子设备21的屏幕上；当电子设备21的处理器检测到所有霍尔传感器的电压值均为低电平时，确定附属设备22远离电子设备21的屏幕。
在一些实施例中，当传感装置为至少一个具有导电功能的装置时，上述传感装置的感应信息为电容值。下述实施例以具有导电功能的装置为导电薄片为例进行示例性说明。
例如，以传感装置23包括至少一个导电薄片为例，如图4所示，当至少一个导电薄片放置在电子设备21的屏幕上时，导电薄片与电子设备21的屏幕产生感应，电子设备21的屏幕上与导电薄片接触的位置的电容值发生变化。电子设备21的处理器根据该电容值变化确定附属设备22放置在电子设备21的屏幕上。当电子设备21检测到电子设备21屏幕上的至少一个位置的电容值发生变化且变大时，电子设备21确定附属设备22放置在电子设备21的屏 幕上。当电子设备21检测到电子设备21屏幕上至少一个位置的电容值发生变化且变小时，确定附属设备22远离电子设备21的屏幕。
需要说明的是，由于导电薄片的大小、材料等信息已知，该导电薄片与电子设备的屏幕发生感应时的电容值范围也是已知的，因此电子设备可以根据电容值变化确定导电薄片放置在电子设备的屏幕上。另外导电薄片与电子设备的屏幕的接触面积比用户手指与电子设备的屏幕的接触面积大，使得电子设备可以根据电容值大小区分手指触控与导电薄片触控两种情况，当电容值变化较大或电容值范围在预测范围内时确定是导电薄片与电子设备的屏幕接触，从而确定附属设备放置在电子设备上。当电容值变化较小时，确定是用户手指与电子设备的屏幕接触。
在一些实施例中，当传感装置为至少一个信号发射器时，上述传感装置的感应信息为信号发射器发射的激励信号。
例如，以传感装置23包括至少一个信号发射器为例，如图4所示，当至少一个信号发射器放置在电子设备21的屏幕上时，电子设备21的触控面板感应信号发射器发射的激励信号。电子设备21的处理器根据该激励信号确定附属设备22放置在电子设备21的屏幕上。当电子设备21识别到至少一个激励信号时，电子设备21确定附属设备22放置在电子设备21的屏幕上。当电子设备21识别不到任何激励信号时，确定附属设备22远离电子设备21的屏幕。
步骤302、在附属设备放置在电子设备的屏幕上时，电子设备根据传感装置的位置信息确定屏幕遮挡区域。
屏幕遮挡区域为附属设备遮挡电子设备的屏幕的区域。
在一些实施例中，在上述步骤302之前还可以包括电子设备获取附属设备(例如，键盘)的尺寸和传感装置在附属设备底部的位置信息。该附属设备的尺寸和传感装置在附属设备底部的位置信息可以为用户预先在电子设备中设置的。相应的，上述步骤302可以包括：电子设备根据传感装置的位置信息、附属设备的尺寸，以及传感装置在附属设备底部的位置信息，确定屏幕遮挡区域。可以理解的，电子设备结合附属设备的尺寸，以及传感装置在附属设备底部的位置信息计算屏幕遮挡区域时，不仅可以提高屏幕遮挡区域计算结果的准确性，还可以减少在附属设备的底部设置的传感装置的数量。
在一些实施例中，当传感装置包括霍尔传感器和磁性装置时，电子设备的屏幕可以预先被划分为一个或多个预设区域，每个预设区域对应一个控制指令，该控制指令用于关闭对应的预设区域的触控扫描和显示驱动。每个预 设区域包括至少一个传感装置。例如，每个预设区域包括至少一个霍尔传感器或磁性装置。
示例性的，上述一个或多个预设区域可以根据附属设备的尺寸、设置在电子设备上的传感装置的数量及设置位置等参数划分。例如，用户根据蓝牙键盘的尺寸和霍尔传感器的数量及设置在折叠双屏电子设备上的位置，可以将折叠双屏电子设备的屏幕划分为一个或多个预设区域，并将该一个或多个预设区域的划分信息输入电子设备。
本公开实施例对于上述一个或多个预设区域中每个预设区域的大小并不限定，预设区域的大小可以小于附属设备的尺寸，也可以等于附属设备的尺寸，还可以大于附属设备的尺寸。
示例性的，电子设备的屏幕可以预先被划分为n个预设区域，该n个预设区域分别用area 1、area 2…area n表示，每个预设区域对应一个控制指令，该控制指令可以用三位二进制数表示。
在一些实施例中，当附属设备离开电子设备的屏幕时，也可以对应一个控制指令，该控制指令用于恢复屏幕遮挡区域的扫描频率，并打开屏幕遮挡区域的显示驱动。
示例性的，附属设备(如，键盘)的状态、控制指令、屏幕触控扫描和显示状态的对应关系可以如表1所示。
表1
例如，以附属设备为键盘为例，如表1所示，当键盘放置在电子设备的屏幕上的area 1时，控制指令001用于关闭电子设备的屏幕area1的触控扫描和显示。当键盘放置在电子设备的屏幕上的area 2时，控制指令010用于关闭电子设备的屏幕area2的触控扫描和显示，依次类推。当键盘离开电子设备的屏幕时，控制指令000用于恢复屏幕遮挡区域的扫描频率并打开屏幕遮挡区域的显示驱动，此时电子设备屏幕的触控扫描和显示均正常工作。
上述步骤302确定的屏幕遮挡区域可以包括至少一个预设区域。例如， 当键盘放置在电子设备的屏幕上时，屏幕遮挡区域可以包括area1。再例如，当键盘放置在电子设备的屏幕上时，屏幕遮挡区域也可以包括area1和area2。本公开对于屏幕遮挡区域包括的预设区域的数量并不限定，屏幕遮挡区域包括的预设区域的数量与预设区域的划分方法、键盘的放置位置等参数有关。
在一些实施例中，当传感装置包括至少一个霍尔传感器和至少一个磁性装置，且附属设备放置在电子设备的屏幕上时，霍尔传感器与磁性装置产生感应，电子设备可以根据产生感应的霍尔传感器对应的预设区域确定屏幕遮挡区域。本公开对于键盘尺寸大小以及键盘放置在电子设备的屏幕的位置不作限定。下述实施例以键盘的长边尺寸为40cm，短边尺寸为10cm，键盘放置在电子设备的第二屏上为例进行示例性说明。
示例性的，以传感装置包括至少一个霍尔传感器和至少一个磁性装置，霍尔传感器设置在电子设备上为例，上述电子设备根据传感装置的位置信息确定屏幕遮挡区域，可以包括：电子设备根据发生感应的霍尔传感器的位置、该霍尔传感器对应的预设区域、磁性装置设置在附属设备底部的位置和附属设备的尺寸中的至少一项，确定屏幕遮挡区域。
例如，以传感装置包括一个霍尔传感器和一个磁性装置，附属设备为键盘该霍尔传感器设置在电子设备第二屏的左侧边中心点，磁性装置设置在键盘底部左上角，电子设备的第二屏被划分为一个预设区域1，该预设区域1的大小与附属设备的尺寸相同为例。当键盘放置在电子设备上时，电子设备上的霍尔传感器与键盘底部的磁性装置发生感应。电子设备根据发生感应的霍尔传感器的位置，可以确定屏幕遮挡区域，该屏幕遮挡区域为预设区域1。
例如，如图5所示，以传感装置包括三个霍尔传感器和一个磁性装置，附属设备为键盘，电子设备的第二屏被划分为三个预设区域，包括area1、area2、area3，每个预设区域的大小与附属设备的尺寸相同，霍尔传感器分别设置在每个预设区域的左上角，磁性装置设置在键盘底部左上角为例。当键盘放置在电子设备上时，若键盘底部的磁性装置与电子设备上的霍尔传感器1发生感应，电子设备根据霍尔传感器1的位置以及磁性装置设置在键盘底部左上角，可以确定屏幕遮挡区域为霍尔传感器1对应的预设区域area1。
在一些实施例中，如图4所示，当传感装置包括至少一个导电薄片，且附属设备为键盘，该键盘放置在电子设备的屏幕上时，导电薄片与电子设备的屏幕发生感应。电子设备的触控芯片计算该导电薄片在电子设备屏幕上的位置坐标，并结合键盘尺寸大小和导电薄片在键盘底部的位置确定屏幕遮挡区域。本公开对于屏幕坐标系的建立、导电薄片的数量以及设置位置并不限 定。下述实施例以折叠线为x轴正半轴，第二屏侧边为y轴正半轴建立屏幕坐标系为例进行示例性说明。
例如，如图6所示，以传感装置为一个导电薄片，该导电薄片设置于键盘底部中心位置为例。键盘放置在电子设备上时，电子设备的触控芯片可以确定导电薄片在屏幕上的坐标为(20,15)，处理器根据键盘尺寸大小和导电薄片在键盘底部的中心位置计算得到屏幕遮挡区域的左上、左下、右上、右下四个顶点坐标分别为(0,10)、(0,20)、(40,10)、(40,20)。
在一些实施例中，当传感装置包括至少一个信号发射器，且附属设备为键盘，该键盘放置在电子设备的屏幕上时，信号发射器与电子设备的屏幕发生感应。电子设备的触控芯片计算该信号发射器在屏幕上的位置坐标，并结合键盘尺寸大小和信号发射器在键盘底部的位置确定屏幕遮挡区域。本公开对于屏幕坐标系的建立、信号发射器的数量以及设置位置并不限定。下述实施例以折叠线为x轴正半轴，第二屏侧边为y轴正半轴建立屏幕坐标系为例进行示例性说明。
例如，如图7所示，以传感装置为两个信号发射器，分别为信号发射器1、信号发射器2，信号发射器1设置于键盘底部的左上角，信号发射器2设置于键盘底部的右下角为例。键盘放置在电子设备上时，电子设备的触控芯片可以确定信号发射器1在屏幕上的坐标为(0,6)，信号发射器2在屏幕上的坐标为(40,16)，处理器根据键盘尺寸大小和信号发射器在键盘底部的左上角和右下角位置计算得到屏幕遮挡区域的左上、左下、右上、右下四个顶点坐标分别为(0,6)、(0,16)、(40,6)、(40,16)。
步骤303、电子设备根据屏幕遮挡区域，调整屏幕遮挡区域的扫描频率，并关闭屏幕遮挡区域的显示驱动。
在一些实施例中，电子设备包括处理器、触控芯片和显示驱动芯片，当传感装置包括至少一个霍尔传感器和至少一个磁性装置时，上述步骤303包括：处理器根据屏幕遮挡区域包括的至少一个预设区域，向触控芯片和显示驱动芯片发送与至少一个预设区域一一对应的至少一个控制指令；触控芯片根据至少一个控制指令，关闭至少一个控制指令对应的至少一个预设区域的触控扫描；显示驱动芯片根据至少一个控制指令，关闭至少一个控制指令对应的至少一个预设区域的显示驱动。
例如，以霍尔传感器设置在电子设备上，磁性装置设置在键盘的底部，屏幕遮挡区域包括一个预设区域为例。处理器可以根据屏幕遮挡区域包括的预设区域确定该预设区域对应的控制指令，并向系统主板发送该预设区域的 信息和该控制指令，系统主板将处理器发送的信息传递给触控芯片和显示驱动芯片。触控芯片根据控制指令关闭屏幕遮挡区域的触控扫描，显示驱动芯片根据控制指令关闭屏幕遮挡区域的显示驱动。
可以理解的，由于附属设备放置在电子设备的屏幕上时，电子设备的屏幕会因为被附属设备遮挡而无法操作，因此通过关闭屏幕遮挡区域的触控扫描和显示驱动，能够降低电子设备的功耗。
需要说明的是，由于传感装置为霍尔传感器和磁性装置时，感应信息是发生在霍尔传感器和磁性装置之间的，电子设备的屏幕并不参与感应，因此即使关闭屏幕遮挡区域的触控扫描，在附属设备离开电子设备的屏幕时，电子设备仍然可以根据传感器的信息检测到附属设备的离开。
示例性的，当屏幕遮挡区域包括预设区域area1和area2时，结合表1，处理器根据预设区域area1和area2分别确定控制指令为001和010，处理器向系统主板发送屏幕遮挡区域包括预设区域area1和area2，并发送控制指令001和010，系统主板传递上述信息给触控芯片和显示驱动芯片。触控芯片根据控制指令001和010分别关闭预设区域area1和area2的触控扫描，显示驱动芯片根据控制指令001和010分别关闭预设区域area1和area2的显示驱动。
在一些实施例中，当传感装置为至少一个导电薄片，或至少一个信号发射器时，处理器通过系统主板向触控芯片转发控制指令，触控芯片降低屏幕遮挡区域的触控扫描频率，以减小电子设备的功耗。处理器通过系统主板向显示驱动芯片转发控制指令，显示驱动芯片关闭屏幕遮挡区域的显示驱动。可以理解的，由于导电薄片和信号发射器的感应信息由触控面板识别，因此当电子设备的屏幕被附属设备遮挡时，被遮挡的区域依然需要进行触控扫描以跟踪附属设备的放置状态，但可以进行低频扫描以减小功耗。从而在附属设备离开电子设备的屏幕时，电子设备可以检测到附属设备的离开。
可以理解的，本公开提供一种触控交互方法，通过在附属设备的底部设置霍尔传感器、磁性装置、具有导电功能的装置以及信号发射器中的至少一项，使得电子设备可以根据传感装置的感应信息识别到附属设备是否放置在电子设备的屏幕上。而且附属设备放置在电子设备的屏幕上时，通过调整电子设备的屏幕遮挡区域的扫描频率和显示驱动，能够降低电子设备的功耗。
如图8所示，本公开一些实施例提供的触控交互方法除包括上述步骤301-步骤303以外，还可以包括步骤304。
步骤304、在附属设备远离电子设备的屏幕时，恢复屏幕遮挡区域的扫描频率，并打开屏幕遮挡区域的显示驱动。
在一些实施例中，当传感装置为至少一个霍尔传感器和至少一个磁性装置，键盘远离电子设备屏幕时，霍尔传感器向电子设备的系统主板发送电压值为0的信息，系统主板接收该信息并转发给处理器。处理器根据该信息确定键盘远离屏幕，并将键盘远离屏幕对应的控制指令发送给触控芯片和显示驱动芯片，恢复屏幕遮挡区域的扫描频率，并打开屏幕遮挡区域的显示驱动。
示例性的，当键盘远离屏幕时，结合表1，处理器将键盘远离屏幕对应的控制指令000发送给触控芯片和显示驱动芯片，恢复屏幕遮挡区域的扫描频率，并打开屏幕遮挡区域的显示驱动。
在一些实施例中，当传感装置为至少一个导电薄片，蓝牙键盘远离电子设备屏幕时，电子设备的触控芯片检测到电容值变化后，触控芯片向系统主板发送触发信号，该触发信号用于恢复屏幕的扫描和显示驱动。系统主板接收触发信号并发送控制指令给触控芯片和显示驱动芯片，恢复屏幕遮挡区域的扫描频率，并打开屏幕遮挡区域的显示驱动。
在一些实施例中，当传感装置为至少一个信号发射器，蓝牙键盘远离电子设备屏幕时，电子设备的触控芯片识别不到任何激励信号，触控芯片向系统主板发送触发信号，该触发信号用于恢复屏幕的扫描和显示驱动。系统主板接收触发信号并发送控制指令给触控芯片和显示驱动芯片，恢复屏幕遮挡区域的扫描频率，并打开屏幕遮挡区域的显示驱动。
本公开一些实施例提供一种触控交互方法，该触控交互方法应用于上述触控交互装置，该触控交互装置中的传感装置包括至少一个霍尔传感器和至少一个磁性装置，触控交互装置中的附属设备为键盘，触控交互装置中的电子设备包括处理器、系统主板、触控芯片和显示驱动芯片。如图9所示，该触控交互方法包括：步骤1至步骤6。
步骤1、电子设备的处理器根据霍尔传感器的电压值信息，确定键盘是否放置在电子设备的屏幕上。
如果处理器检测到至少一个霍尔传感器的电压值为高电平，确定键盘放置在电子设备的屏幕上，则继续执行步骤2-步骤4。
步骤2、在键盘放置在电子设备的屏幕上时，处理器将电压值为高电平的霍尔传感器对应的预设区域确定为屏幕遮挡区域。
该屏幕遮挡区域可以包括至少一个预设区域。
步骤3、处理器根据屏幕遮挡区域包括的预设区域确定控制指令，并通过系统主板向触控芯片和显示驱动芯发送控制指令。
步骤4、触控芯片关闭屏幕遮挡区域的触控扫描，显示驱动芯片关闭屏幕 遮挡区域的显示驱动。
在步骤4以后，如果处理器检测到所有霍尔传感器的电压值均为低电平，确定键盘远离电子设备的屏幕，则继续执行步骤5-步骤6。
步骤5、在键盘远离电子设备的屏幕时，处理器根据键盘远离屏幕状态确定控制指令，处理器向系统主板发送屏幕遮挡区域信息和控制指令，系统主板传递上述信息给触控芯片和显示驱动芯片。
步骤6、触控芯片打开屏幕遮挡区域的触控扫描，显示驱动芯片打开屏幕遮挡区域的显示驱动。
本公开一些实施例提供一种触控交互方法，该触控交互方法应用于上述触控交互装置，该触控交互装置中的传感装置包括至少一个导电薄片，触控交互装置中的附属设备为键盘，触控交互装置中的电子设备包括处理器、系统主板、触控芯片和显示驱动芯片。如图10所示，该触控交互方法包括：步骤1至步骤6。
步骤1、电子设备的处理器根据电子设备屏幕上的电容值变化信息，电子设备确定键盘是否放置在电子设备的屏幕上。
如果电子设备检测到电子设备屏幕上的至少一个位置的电容值发生变化且变大时，确定键盘放置在屏幕上，则继续执行步骤2-步骤4。
步骤2、在键盘放置在电子设备的屏幕上时，电子设备的触控芯片计算导电薄片在屏幕上的位置坐标，处理器根据该位置坐标、键盘尺寸大小和导电薄片在键盘底部的位置确定屏幕遮挡区域。
步骤3、处理器根据屏幕遮挡区域，通过系统主板向触控芯片和显示驱动芯片分别发送控制指令。
步骤4、触控芯片降低屏幕遮挡区域的触控扫描频率，显示驱动芯片关闭屏幕遮挡区域的显示驱动。
在步骤4以后，如果电子设备检测到电子设备屏幕上至少一个位置的电容值发生变化且变小时，确定键盘远离电子设备的屏幕，则继续执行步骤5-步骤6。
步骤5、在键盘远离电子设备的屏幕时，触控芯片向系统主板发送触发信号，该触发信号用于恢复屏幕的扫描和显示驱动。系统主板接收触发信号并发送控制指令给触控芯片和显示驱动芯片。
步骤6、触控芯片恢复屏幕遮挡区域的扫描频率，显示驱动芯片打开屏幕遮挡区域的显示驱动。
本公开一些实施例提供一种触控交互方法，该触控交互方法应用于上述 触控交互装置，该触控交互装置中的传感装置包括至少一个信号发射器，触控交互装置中的附属设备为键盘，触控交互装置中的电子设备包括处理器、系统主板、触控芯片和显示驱动芯片。如图11所示，该触控方法包括：步骤1至步骤6。
步骤1、电子设备的处理器根据信号发射器发射的激励信号，确定键盘是否放置在电子设备的屏幕上。
如果电子设备感应识别到至少一个激励信号，确定键盘放置在电子设备的屏幕上，则继续执行步骤2-步骤4。
步骤2、在键盘放置在电子设备的屏幕上时，电子设备的触控芯片计算信号发射器在屏幕上的位置坐标，处理器根据该位置坐标、键盘尺寸大小和信号发射器在键盘底部的位置确定屏幕遮挡区域。
步骤3、处理器根据屏幕遮挡区域，通过系统主板向触控芯片和显示驱动芯片分别发送控制指令。
步骤4、触控芯片降低屏幕遮挡区域的触控扫描频率，显示驱动芯片关闭屏幕遮挡区域的显示驱动。
在步骤4以后，如果电子设备识别不到任何激励信号，确定键盘远离电子设备的屏幕，则继续执行步骤5-步骤6。
步骤5、在键盘远离电子设备的屏幕时，触控芯片向系统主板发送触发信号，该触发信号用于恢复屏幕的扫描和显示驱动。系统主板接收触发信号并发送控制指令给触控芯片和显示驱动芯片。
步骤6、触控芯片恢复屏幕遮挡区域的扫描频率，显示驱动芯片打开屏幕遮挡区域的显示驱动。
本公开的一些实施例提供了一种触控交互装置120，如图12所示，该触控交互装置包括电子设备121，该电子设备121包括处理器1210、触控芯片1211以及显示驱动芯片1212、从属于电子设备的附属设备122，以及至少一个传感装置123，该传感装置设置于附属设备底部，或者，该传感装置设置于附属设备底部和电子设备上。
电子设备被配置为：根据传感装置的感应信息，确定附属设备是否放置在电子设备的屏幕上；在附属设备放置在电子设备的屏幕上时，根据传感装置的位置信息确定屏幕遮挡区域，屏幕遮挡区域为附属设备遮挡电子设备屏幕的区域。根据屏幕遮挡区域，调整该屏幕遮挡区域的扫描频率，并关闭该屏幕遮挡区域的显示驱动。
在一些实施例中，上述传感装置包括至少一个霍尔传感器，以及与该霍 尔传感器对应设置的磁性装置。霍尔传感器设置在电子设备上，磁性装置设置在附属设备的底部；或者，霍尔传感器设置在附属设备的底部，磁性装置设置在电子设备上。
电子设备被配置为：根据屏幕遮挡区域，关闭屏幕遮挡区域的触控扫描。
在一些实施例中，电子设备的屏幕包括一个或多个预设区域，每个预设区域对应一个控制指令，该控制指令用于关闭预设区域的触控扫描和显示驱动，每个预设区域包括至少一个传感装置，屏幕遮挡区域包括至少一个预设区域，电子设备包括处理器、触控芯片和显示驱动芯片。
处理器被配置为：根据至少一个预设区域，向触控芯片和显示驱动芯片发送与至少一个预设区域一一对应的至少一个控制指令。
触控芯片被配置为：根据至少一个控制指令，关闭至少一个控制指令对应的至少一个预设区域的触控扫描。
显示驱动芯片被配置为：根据至少一个控制指令，关闭至少一个控制指令对应的至少一个预设区域的显示驱动。
在一些实施例中，传感装置设置在附属设备的底部，传感装置包括至少一个具有导电功能的装置和至少一个信号发射器中的至少一项。
电子设备被配置为：根据屏幕遮挡区域，降低屏幕遮挡区域的扫描频率。
电子设备还被配置为：在确定附属设备远离电子设备的屏幕时，恢复屏幕遮挡区域的扫描频率，并打开屏幕遮挡区域的显示驱动。
在一些实施例中，电子设备的屏幕为折叠屏，附属设备包括键盘。该键盘的长边尺寸小于或等于电子设备的短边尺寸，该键盘的短边尺寸小于或等于电子设备的长边尺寸的一半。该电子设备的短边与电子设备的折叠线平行，该电子设备的长边与电子设备的折叠线垂直。
本公开的一些实施例提供了一种计算机可读存储介质(例如，非暂态计算机可读存储介质)，该计算机可读存储介质中存储有计算机程序指令，计算机程序指令在计算机(例如，触控交互装置)上运行时，使得计算机执行如上述实施例中任一实施例所述的触控交互方法。
示例性的，上述计算机可读存储介质可以包括，但不限于：磁存储器件(例如，硬盘、软盘或磁带等)，光盘(例如，CD(Compact Disk，压缩盘)、DVD(Digital Versatile Disk，数字通用盘)等)，智能卡和闪存器件(例如，EPROM(Erasable Programmable Read-Only Memory，可擦写可编程只读存储器)、卡、棒或钥匙驱动器等)。本公开描述的各种计算机可读存储介质可代表用于存储信息的一个或多个设备和/或其它机器可读存储介质。术语“机器 可读存储介质”可包括但不限于，无线信道和能够存储、包含和/或承载指令和/或数据的各种其它介质。
本公开的一些实施例还提供了一种计算机程序产品，例如该计算机程序产品存储在非瞬时性的计算机可读存储介质上。该计算机程序产品包括计算机程序指令，在计算机(例如，触控交互装置)上执行该计算机程序指令时，该计算机程序指令使计算机执行如上述实施例所述的触控交互方法。
本公开的一些实施例还提供了一种计算机程序。当该计算机程序在计算机(例如，触控交互装置)上执行时，该计算机程序使计算机执行如上述实施例所述的触控交互方法。
上述计算机可读存储介质、计算机程序产品及计算机程序的有益效果和上述一些实施例所述的触控交互方法的有益效果相同，此处不再赘述。以上所述，仅为本公开的具体实施方法，但本公开的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本公开揭露的技术范围内，想到变化或替换，都应涵盖在本公开的保护范围之内。因此，本公开的保护范围应以所述权利要求的保护范围为准。

Claims (20)

  1. 一种触控交互装置，包括电子设备、从属于所述电子设备的附属设备，以及至少一个传感装置，所述传感装置设置于所述附属设备底部，或者，所述传感装置设置于所述附属设备底部和所述电子设备上；
    所述电子设备，被配置为：
    根据所述传感装置的感应信息，确定所述附属设备是否放置在所述电子设备的屏幕上；
    在所述附属设备放置在所述电子设备的屏幕上时，根据所述传感装置的位置信息确定屏幕遮挡区域，所述屏幕遮挡区域为所述附属设备遮挡所述电子设备屏幕的区域；
    根据所述屏幕遮挡区域，调整所述屏幕遮挡区域的扫描频率，并关闭所述屏幕遮挡区域的显示驱动。
  2. 根据权利要求1所述的触控交互装置，其中，所述传感装置包括至少一个霍尔传感器，以及与所述霍尔传感器对应设置的磁性装置。
  3. 根据权利要求2所述的触控交互装置，其中，所述霍尔传感器设置在所述电子设备上，所述磁性装置设置在所述附属设备的底部；或者，所述霍尔传感器设置在所述附属设备的底部，所述磁性装置设置在所述电子设备上。
  4. 根据权利要求2或3所述的触控交互装置，其中，所述电子设备，被配置为根据所述屏幕遮挡区域，调整所述屏幕遮挡区域的扫描频率，包括：
    所述电子设备，被配置为根据所述屏幕遮挡区域，关闭所述屏幕遮挡区域的触控扫描。
  5. 根据权利要求2-4中任一项所述的触控交互装置，其中，所述电子设备的屏幕包括一个或多个预设区域，每个所述预设区域对应一个控制指令，所述控制指令用于关闭所述预设区域的触控扫描和显示驱动，每个所述预设区域包括至少一个所述传感装置，所述屏幕遮挡区域包括至少一个预设区域，所述电子设备包括处理器、触控芯片和显示驱动芯片；
    所述处理器，被配置为根据所述至少一个预设区域，向所述触控芯片和所述显示驱动芯片发送与所述至少一个预设区域一一对应的至少一个控制指令；
    所述触控芯片，被配置为根据所述至少一个控制指令，关闭所述至少一个控制指令对应的至少一个预设区域的触控扫描；
    所述显示驱动芯片，被配置为根据所述至少一个控制指令，关闭所述至少一个控制指令对应的至少一个预设区域的显示驱动。
  6. 根据权利要求1所述的触控交互装置，其中，所述传感装置设置在所 述附属设备的底部，所述传感装置包括至少一个具有导电功能的装置和至少一个信号发射器中的至少一项。
  7. 根据权利要求6所述的触控交互装置，其中，所述电子设备，被配置为根据所述屏幕遮挡区域，调整所述屏幕遮挡区域的扫描频率，包括：
    所述电子设备，被配置为根据所述屏幕遮挡区域，降低所述屏幕遮挡区域的扫描频率。
  8. 根据权利要求1-7中任一项所述的触控交互装置，所述电子设备，还被配置为：
    在确定所述附属设备远离所述电子设备的屏幕时，恢复所述屏幕遮挡区域的扫描频率，并打开所述屏幕遮挡区域的显示驱动。
  9. 根据权利要求1-8中任一项所述的触控交互装置，其中，所述电子设备的屏幕为折叠屏。
  10. 根据权利要求1-9中任一项所述的触控交互装置，其中，所述附属设备包括键盘。
  11. 根据权利要求10所述的触控交互装置，其中，所述键盘的长边尺寸小于或等于所述电子设备的短边尺寸，所述键盘的短边尺寸小于或等于所述电子设备的长边尺寸的一半，所述电子设备的短边与所述电子设备的折叠线平行，所述电子设备的长边与所述电子设备的折叠线垂直。
  12. 一种触控交互方法，应用于触控交互装置，所述触控交互装置包括电子设备、从属于所述电子设备的附属设备，以及至少一个传感装置，所述传感装置设置于所述附属设备底部，或者，所述传感装置设置于所述附属设备底部和所述电子设备上，所述方法包括：
    所述电子设备根据所述传感装置的感应信息，确定所述附属设备是否放置在所述电子设备的屏幕上；
    在所述附属设备放置在所述电子设备的屏幕上时，所述电子设备根据所述传感装置的位置信息确定屏幕遮挡区域，所述屏幕遮挡区域为所述附属设备遮挡所述电子设备屏幕的区域；
    所述电子设备根据所述屏幕遮挡区域，调整所述屏幕遮挡区域的扫描频率，并关闭所述屏幕遮挡区域的显示驱动。
  13. 根据权利要求12所述的触控交互方法，其中，所述传感装置包括至少一个霍尔传感器，以及与所述霍尔传感器对应设置的磁性装置。
  14. 根据权利要求12或13所述的触控交互方法，其中，所述根据所述屏幕遮挡区域，调整所述屏幕遮挡区域的扫描频率，包括：
    根据所述屏幕遮挡区域，关闭所述屏幕遮挡区域的触控扫描。
  15. 根据权利要求12-14中任一项所述的触控交互方法，其中，所述电子设备的屏幕包括多个预设区域，每个所述预设区域对应一个控制指令，所述控制指令用于关闭所述预设区域的触控扫描和显示驱动，每个所述预设区域包括至少一个所述传感装置，所述屏幕遮挡区域包括至少一个预设区域，所述电子设备包括处理器、触控芯片和显示驱动芯片；所述电子设备根据所述屏幕遮挡区域，调整所述屏幕遮挡区域的扫描频率，并关闭所述屏幕遮挡区域的显示驱动，包括：
    所述处理器根据所述至少一个预设区域，向所述触控芯片和所述显示驱动芯片发送与所述至少一个预设区域一一对应的至少一个控制指令；
    所述触控芯片根据所述至少一个控制指令，关闭所述至少一个控制指令对应的至少一个预设区域的触控扫描；
    所述显示驱动芯片根据所述至少一个控制指令，关闭所述至少一个控制指令对应的至少一个预设区域的显示驱动。
  16. 根据权利要求12所述的触控交互方法，其中，所述传感装置设置在所述附属设备的底部，所述传感装置包括至少一个具有导电功能的装置和至少一个信号发射器中的至少一项。
  17. 根据权利要求16所述的触控交互方法，其中，所述根据所述屏幕遮挡区域，调整所述屏幕遮挡区域的扫描频率，包括：
    根据所述屏幕遮挡区域，降低所述屏幕遮挡区域的扫描频率。
  18. 根据权利要求12-17中任一项所述的触控交互方法，还包括：
    在确定所述附属设备远离所述电子设备的屏幕时，恢复所述屏幕遮挡区域的扫描频率，并打开所述屏幕遮挡区域的显示驱动。
  19. 一种非暂态计算机可读存储介质，所述计算机可读存储介质存储有计算机程序指令，所述计算机程序指令被检测装置执行时实现如权利要求12-18中任一项所述的触控交互方法。
  20. 一种存储在非暂态的计算机可读存储介质上的计算机程序产品，所述计算机程序产品包括计算机程序指令，其中，所述计算机程序指令用于使计算机执行如权利要求12-18中任一项所述的触控交互方法。
PCT/CN2023/077277 2022-04-15 2023-02-21 触控交互方法及装置 WO2023197748A1 (zh)

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