WO2019071571A1 - Procédé de traitement d'informations, dispositif associé, et support d'informations pour ordinateur - Google Patents

Procédé de traitement d'informations, dispositif associé, et support d'informations pour ordinateur Download PDF

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Publication number
WO2019071571A1
WO2019071571A1 PCT/CN2017/106053 CN2017106053W WO2019071571A1 WO 2019071571 A1 WO2019071571 A1 WO 2019071571A1 CN 2017106053 W CN2017106053 W CN 2017106053W WO 2019071571 A1 WO2019071571 A1 WO 2019071571A1
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WIPO (PCT)
Prior art keywords
state
touch
area
touch operation
preset
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Application number
PCT/CN2017/106053
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English (en)
Chinese (zh)
Inventor
周锦
李伟欢
陈鹏飞
陈岩松
陈雷蕾
李航
Original Assignee
华为技术有限公司
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.)
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Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Priority to PCT/CN2017/106053 priority Critical patent/WO2019071571A1/fr
Priority to CN201780094852.3A priority patent/CN111095181B/zh
Publication of WO2019071571A1 publication Critical patent/WO2019071571A1/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
    • G06F3/03—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 invention relates to the field of terminal technologies, and in particular, to an information processing method, a related device, and a computer storage medium.
  • Capacitive touch screens are widely used in various fields due to their high sensitivity and fast response. Especially in the field of terminal devices (such as smart phones), it brings a good user experience to users. However, in practice, it has been found that with the popular application of technologies such as a narrow bezel and a curved screen, the user can easily make a false touch at the edge of the screen during the use of the terminal device, causing the terminal device to operate incorrectly and the image user experience.
  • FIG. 1 shows a schematic diagram of an interface of a terminal screen.
  • the A line is used as a boundary line
  • the user performs a touch operation in an area formed by an edge line of the A line to the terminal screen (such as area 1 or area 3 in FIG. 1 )
  • the terminal device does not respond to the touch operation, that is, the touch operation is determined to be an erroneous operation.
  • a touch operation is performed in an area formed between the left and right A lines in the terminal screen (such as area 2 in FIG. 1), which can be regarded as a normal operation, and is allowed to respond to the touch operation.
  • FIG. 2 another interface diagram of the terminal screen is shown.
  • a new B line is added to the A line.
  • the touch operation can be suppressed if the user's finger touches the B line (ie, In the area between the two B lines, as in the area 3) of FIG. 2, the touch operation is considered to be a normal operation, and then the touch operation is performed; otherwise, the high touch operation is considered to be an erroneous operation, and the suppression/ Does not respond to this touch operation.
  • the touch operation can be considered as a normal operation, and the touch operation is not suppressed;
  • the entire B line to the area formed by the edge of the screen ie, the area 1 in FIG. 2
  • the touch operation in the area 2, or the area 4 and the area 5) is considered to be an erroneous operation, and the touch operation is suppressed/not responded.
  • the setting of the A line ie, the suppression width of the edge of the screen
  • the suppression width is set larger, the corresponding suppression/anti-touch effect is correspondingly Ok, but the normal controls in the edge area will be affected and cannot be operated normally, affecting the user experience. Conversely, if the suppression width is small, the anti-missing effect is poor, which also affects the user experience. Therefore, how to ensure the normal operation of the normal control in the case of reducing the edge area against mis-touch.
  • the embodiment of the present invention provides an information processing method, a related device, and a computer storage medium, which can accurately identify whether the touch operation is an effective operation or a misoperation by using feature information generated by a touch operation, thereby solving the prior art suppression width setting.
  • Unclear/inappropriate situations result in poor anti-missing effects or normal operation of the edge area (eg, no response).
  • an embodiment of the present invention provides an information processing method, including:
  • the terminal device acquires feature information generated by the user performing the first touch operation on the edge area of the terminal device,
  • the feature information includes a position of the center of gravity of the first touch operation and a first parameter
  • the first parameter includes a combination of one or more of the following: a touch area of the first touch operation a height, a width of the touch area, a shape of the touch area, a touch duration of the first touch operation, and a capacitance ratio, wherein the capacitance ratio is the first touch operation a ratio of a first capacitance value generated by an area to a second capacitance value generated by the first touch operation on the second area, wherein the first area is adjacent to the plurality of areas included in the touch area An area of the screen edge of the terminal device, where the second area is an area of the plurality of areas that is adjacent to the first area, and the center of gravity position is located in the touch area;
  • the terminal device determines, according to the feature information, that the first touch operation is a valid operation or an invalid operation.
  • the determining, by the terminal device, that the first touch operation is a valid operation or an invalid operation according to the feature information includes:
  • the terminal device determines, according to the first condition corresponding to the first state, whether the state of the first touch operation is switched from the first state to the following state. Any one of: an output state, a second state, a third state, and a fourth state;
  • the terminal device determines, according to the second condition corresponding to the second state, whether the state of the first touch operation is switched from the second state to the following state. Any one of: an output state, a third state, and a fourth state;
  • the terminal device determines, according to the third condition corresponding to the third state, whether the state of the first touch operation is switched from the third state to the following state. Any one: an output state and a fourth state;
  • the terminal device determines that the first touch operation is an erroneous operation
  • the terminal device determines that the first touch operation is a valid operation
  • the first condition to the third condition are preset on the user side or the terminal device side.
  • the first condition when the state of the first touch operation is switched from the first state to the output state, includes a combination of any one or more of the following: The touch duration of the first touch operation is greater than or equal to the first preset duration, and the terminal device does not receive the second touch operation except the first touch operation during the touch duration; Or, the touch duration of the first touch operation is less than or equal to the second preset duration, and the terminal device does not receive the second touch except the first touch operation during the touch duration The operation, wherein the first preset duration is greater than the second preset duration;
  • the first condition includes a combination of any one or more of the following: the touch area is located at the a preset corner area in a screen edge of the terminal device; the touch area is an operation indicating sliding to the third area, wherein the third area is an edge of the edge of the edge device close to the terminal device region;
  • the first condition includes a combination of any one or more of the following:
  • the second touch operation is not received by the terminal device except the first touch operation;
  • the height of the touch area is increased in the plurality of consecutive time periods of the first touch operation;
  • a touch operation has a height of the touch area greater than or equal to the first time in a plurality of consecutive time periods a preset height;
  • the first touch operation is an operation of indicating sliding back and forth between the third area and the fourth area, wherein the fourth area is an area of the edge area adjacent to the third area;
  • the first condition includes: the height of the touch area of the first touch operation is greater than or equal to the second Preset height.
  • the second condition includes a combination of any one or more of the following: the first touch operation The touch duration is less than or equal to the second preset duration, and the terminal device does not receive the second touch operation except the first touch operation in the touch duration; the first touch operation is a sliding operation indicating that the movement exceeds a preset distance in a specified direction; wherein the specified direction is preset by the user side or the terminal device side;
  • the second condition includes a combination of any one or more of the following:
  • the terminal device does not receive the second touch operation except the first touch operation;
  • the capacitance value ratio of the first touch operation is greater than or equal to the first preset capacitance value;
  • the target quantity is greater than or equal to the first a preset value, wherein the target number refers to a quantity in which the capacitance value ratio is greater than or equal to a first preset capacitance value when a plurality of the first touch operations are triggered by a plurality of fingers, A touch operation corresponding to generating a feature information in a preset time period;
  • the second condition includes: the height of the touch area of the first touch operation is greater than or equal to the second Preset height.
  • the third condition includes: the first touch operation is to indicate sliding to the intermediate region, and exceeds a specified boundary line a sliding operation, the intermediate area being a preset area of the terminal screen except the edge area;
  • the third condition includes: the height of the touch area of the first touch operation is greater than or equal to the second Preset height.
  • the first condition further includes a combination of any one or more of the following: located in the touch area When the corner area is preset in the screen edge of the terminal device, the first capacitance value in the first area is less than or equal to the second preset capacitance value; the shape of the touch area of the first touch operation is a first preset shape; a height of the touch area is within a first preset height range, and a width of the touch area is within a first preset width range;
  • the second condition further includes a combination of any one or more of the following: located in the touch area When the corner area is preset in the screen edge of the terminal device, the first capacitance value in the first area is less than or equal to the second preset capacitance value; the shape of the touch area of the first touch operation is a first preset shape; a height of the touch area is within a first preset height range, and a width of the touch area is within a first preset width range;
  • the third condition further includes a combination of any one or more of the following: located in the touch area The first capacitance value in the first area is less than or equal to a second preset capacitance value when the corner area is preset in the screen edge of the terminal device; the first touch The shape of the touch area is a first preset shape; the height of the touch area is within a first preset height range, and the width of the touch area is within a first preset width range.
  • the first condition further includes a combination of any one or more of the following: the first touch The amplitude of the change of the height of the touch area is greater than or equal to the first preset amplitude in a plurality of consecutive time periods; the sum of the height of the touch area and the width of the touch area is greater than or equal to the first Preset threshold
  • the second condition further includes a combination of any one or more of the following: the first touch The amplitude of the change of the height of the touch area is greater than or equal to the first preset amplitude in a plurality of consecutive time periods; the sum of the height of the touch area and the width of the touch area is greater than or equal to the first Preset threshold.
  • the determining, by the terminal device, the state corresponding to the first touch operation according to the feature information of the first touch operation in one or more time periods includes:
  • the state of the touch operation is any of the following states One: the second state, the third state, and the fourth state; or,
  • the terminal device When the terminal device is in a horizontal screen state, and the edge region includes an upper edge region and/or a lower edge region, the terminal device according to the capacitance ratio of the first touch operation in the upper edge region, and And a capacitance ratio of the first touch operation in the lower edge region, determining a state of the touch operation as a third state, wherein the upper edge region and the lower edge region are in a specified direction An area on the edge of the screen near the terminal device.
  • the method before the acquiring, by the terminal device, the feature information generated by the user performing the first touch operation on the edge area of the terminal device, the method further includes:
  • the terminal device corrects a position of a center of gravity of the first touch operation.
  • the modifying, by the terminal device, the position of the center of gravity of the first touch operation includes:
  • the terminal device estimates, according to the first parameter, that the first touch operation is an effective operation or an erroneous operation
  • the first touch operation is an effective operation, correcting the position of the center of gravity of the first touch operation toward the third area;
  • the position of the center of gravity of the first touch operation is corrected toward the fourth area; wherein the third area is close to the terminal device in the edge area An area of the edge of the screen, the fourth area being an area of the edge area adjacent to the third area.
  • the first touch operation is an effective operation; wherein the fourth condition includes a combination of any one or more of the following: a touch of the touch operation
  • the shape of the control area is the first preset shape,
  • the height of the touch area is within a first preset height range, the width of the touch area is within a first preset width, and the capacitance ratio is less than or equal to a first preset capacitance value;
  • the first touch operation is an erroneous operation; wherein the fifth condition includes a combination of any one or more of the following: a touch of the touch operation
  • the shape of the control region is a second preset shape, and the capacitance value ratio is greater than or equal to the first preset capacitance value.
  • an embodiment of the present invention provides a terminal device, including a functional unit for performing the method of the foregoing first aspect.
  • an embodiment of the present invention provides a terminal device, including a memory, a communication interface, and a processor coupled to the memory and a communication interface; the memory is configured to store an instruction, and the processor is configured to execute the instruction.
  • the communication interface is configured to communicate with other terminal devices under control of the processor; wherein the processor executes the instructions described above to perform the method described in the first aspect above.
  • a computer readable storage medium storing program code for mail transmission.
  • the program code includes instructions for performing the method described in the first aspect above.
  • a computer program product comprising instructions which, when run on a computer, cause the computer to perform the method described in the first aspect above.
  • the feature information generated by the touch operation can be used to accurately identify whether the touch operation is an effective operation or a misoperation, thereby solving the problem in the prior art that the suppression width setting is unclear/inappropriate.
  • the edge area has poor anti-missing effect, or the normal operation in the edge area does not respond.
  • FIG. 1 is a schematic diagram of an interface of a terminal screen provided by the prior art
  • FIG. 2 is a schematic diagram of another interface of a terminal screen provided by the prior art
  • FIG. 3A is a schematic diagram of an interface of a terminal screen in a state where a terminal device is in a vertical state according to an embodiment of the present invention
  • FIG. 3B is a schematic diagram of an interface of a terminal screen in a horizontal screen state according to an embodiment of the present invention.
  • FIG. 4 is a schematic diagram of an interface of a terminal screen corresponding to a touch operation performed in an edge region according to an embodiment of the present invention
  • FIG. 5 is a schematic diagram of a scenario of a touch operation of a terminal screen according to an embodiment of the present invention.
  • 6A-6C are schematic diagrams of interfaces of several terminal screens according to an embodiment of the present invention.
  • FIGS. 7A-7B are schematic diagrams of interfaces of two corner regions provided by an embodiment of the present invention.
  • FIGS. 8A-8F are schematic diagrams of interfaces of several terminal screens provided by an embodiment of the present invention.
  • 9A-9C are schematic diagrams of interfaces of a terminal screen in several different operation scenarios according to an embodiment of the present invention.
  • FIG. 10 is a schematic diagram of another interface of a terminal screen according to an embodiment of the present invention.
  • FIG. 11 is a schematic diagram of an interface of a terminal screen corresponding to a touch operation performed in an edge region in a horizontal screen state according to an embodiment of the present disclosure
  • FIG. 12 is a schematic structural diagram of a state machine according to an embodiment of the present invention.
  • FIG. 13 is a schematic flowchart diagram of an information processing method according to an embodiment of the present invention.
  • FIG. 14 is a schematic structural diagram of a terminal device according to an embodiment of the present disclosure.
  • FIG. 14B is a schematic structural diagram of still another terminal device according to an embodiment of the present invention.
  • FIG. 3A is a schematic diagram of an interface of a terminal screen when the terminal device is in a portrait state.
  • FIG. 3B is a schematic diagram showing an interface of a terminal screen when the terminal device is in a landscape state.
  • the screen edge of the terminal device is as shown by line O' in Fig. 3A.
  • the terminal screen is divided into two parts with the center line O of the terminal screen as the axis.
  • the left portion of the axis O is referred to as the left half, and the portion of the axis O to the right is referred to as the right half, which will not be described in detail herein.
  • the A-line and the B-line are disposed on the terminal screen, and the entire terminal screen is divided into five parts.
  • the area formed between the A line and the edge O' of the screen is the area 1.
  • the area formed between the A line and the B line is the area 2, two B lines (left and right halves)
  • the area formed between the partial B lines) is the area 3, which may also be referred to as the middle area.
  • the screen edge of the terminal device is as shown by the line O" in FIG. 3A. Accordingly, according to the related explanation principle in FIG. 3A above, the touch operation of the terminal edge region is prevented.
  • the A and B lines are arranged on the terminal screen, and the entire terminal screen is divided into five parts. Among them, taking the right half of the terminal screen as an example, the area formed between the A line and the edge O' of the screen is the area 1
  • the area formed between the A line and the B line is the area 2
  • the area formed between the two B lines (the B line of the left and right halves) is the area 3, which may also be referred to as the middle area.
  • the present application may define an area formed between the B line and the edge of the screen as an edge area of the terminal device; that is, taking the right half of FIG. 3A and FIG. 3B as an example, the edge area includes the area. 1 and region 2, taking the left half as an example, the edge region includes region 4 and region 5.
  • the setting of the A line and the B line may be fixed or random for the terminal device produced by different vendors; specifically, it may be set independently by the user side or the terminal device side.
  • the invention is not limited.
  • the A line is generally set within a range of 0.5 mm from the edge of the screen
  • the B line is generally set within a range of 1.6 mm from the edge of the screen.
  • the distance/width between the A line and the B line may be fixed or arbitrary for different terminal devices, which is not limited by the present invention.
  • the terminal device when the user performs a touch operation on the terminal screen (specifically, a capacitive touch screen), the terminal device generates a corresponding capacitance value signal at a preset frequency (or a preset time period).
  • the frequency or the preset time period may be customized for the terminal device side, such as generating or reporting the capacitance value signal to the processor at a frequency of 60-120 Hz per second.
  • the terminal device can detect whether the terminal screen receives the touch operation according to the reported capacitance value signal.
  • the capacitance value signal includes, but is not limited to, at least one of the following characteristic information: a position of a center of gravity of the touch operation and a first parameter.
  • the first parameter includes, but is not limited to, at least one of the following: a capacitance value of the position of the center of gravity, a height of the touch area of the touch operation, a width of the touch area, and the touch area.
  • the capacitance value ratio refers to a ratio of a sum of capacitance values of capacitance value signals of the most edge region and a capacitance value of a capacitance value signal of the sub-edge region.
  • the most edge region and the secondary edge region are both located in the touch region.
  • FIG. 4 an interface diagram of a terminal screen corresponding to a touch operation performed by a user in an edge area of a terminal screen is shown.
  • the terminal screen is an area composed of 18*32 small squares.
  • the value of each small square ie, each contact position
  • the capacitance value exceeds a preset value (such as 200, etc.)
  • the position detects a capacitance value signal (ie, the user's finger performs a touch operation at the contact position).
  • the invention is not described in detail as to how the capacitance value is detected.
  • the touch area corresponding to the touch operation performed by the user's finger on the terminal screen is a solid line portion to outline the formed area A.
  • h is the height of the touch area
  • w is the width of the touch area.
  • Point A is the position of the center of gravity applied to the touch area by the touch operation. It should be understood that the position of the center of gravity in the touch area A may be determined according to the capacitance value of each touch position in the touch area A. The determination of the position of the center of gravity of the action is not described in detail in the present invention.
  • the most edged area refers to an area in the touch area that is close to the edge of the screen of the terminal device, such as the area M in FIG.
  • the secondary edge region refers to a region of the touch region that is adjacent to the most edge region, such as region N in FIG. 4 .
  • the capacitance ratio is the ratio of the sum of the capacitance values of the respective contact positions in the region M to the sum of the capacitance values of the contact positions in the region N.
  • the first capacitance value signal generated according to the preset frequency may be referred to as a first capacitance value signal.
  • the first 8 ms reported capacitance value signal may be referred to as a first capacitance value signal.
  • the position of the center of gravity corresponding to the first capacitance value signal ie, the position of the center of gravity of the touch operation
  • the state of the first capacitance value signal can be referred to as an initial state.
  • the state of the capacitance value signal reported at a subsequent preset frequency may be referred to as a subsequent state.
  • the initial state or the subsequent state of the capacitance value signal is collectively referred to as the state of the capacitance value signal or the state of the touch operation.
  • the states of several touch operations involved in the embodiments of the present invention are described below.
  • the state includes, but is not limited to, any one of the following: an output state (which may also be referred to as an absolute output state), a first state (which may also be referred to as a mild suppression state), and a second state (also may be referred to as The moderately suppressed state), the third state (which may also be referred to as a severely suppressed state), and the fourth state (which may also be referred to as an absolute suppressed state).
  • the state of the touch operation is an output state.
  • the output state is used to indicate/represent that the touch operation is a valid operation (ie, a normal operation), and the terminal device is allowed to perform the touch operation.
  • the state of the touch operation is a fourth state (absolute suppression state).
  • the fourth state is used to indicate that the touch operation is an erroneous operation, and the terminal device is prohibited from performing the touch operation, that is, suppressing the touch operation.
  • the state of the touch operation is a first state (mild suppression state).
  • the position of the center of gravity of the initial state i.e., the position of the first-order center of gravity
  • the position of the center of gravity of the initial state is located in the area formed between the A line and the B line (i.e., area 2), as shown by point a in Fig. 3A.
  • the output condition may include at least one of the following: a touch duration of the touch operation is greater than or equal to a first preset duration (eg, 1 s), and a focus of the touch operation during the touch duration
  • the change value of the position is less than or equal to the first preset value (ie, the position of the center of gravity is stable or the position of the center of gravity of the action is fluctuating in the preset area), and no other touches from the screen of the terminal are received within the touch duration Screen event (ie, receiving other touch operations than the touch operation).
  • the state of the touch operation is a second state (moderate suppression state).
  • the center of gravity of the initial state is located in the area formed between the line A and the edge of the screen of the terminal screen (ie, area 1), as point b in FIG. 3A.
  • the condition that the second state is switched to the output state includes at least one of the following: the touch duration of the touch operation is less than or equal to The second preset duration (eg, 500 ms, that is, the touch is released during the second preset duration), the touch center of the touch operation in the touch duration is stable, and the touch duration is not Other touchscreen events from the terminal's screen are received.
  • the second preset duration eg, 500 ms, that is, the touch is released during the second preset duration
  • the touch center of the touch operation in the touch duration is stable
  • the touch duration is not Other touchscreen events from the terminal's screen are received.
  • the state of the touch operation is a third state (severe suppression state).
  • the third state is used to indicate that the center of gravity position of the touch operation slides or slides back and forth between the area 1 and the area 2. That is, the state of the touch operation is switched between the first state (mild suppression state) and the second state (moderate suppression state) (back and forth), and the state of the touch operation can be determined as the first Three states.
  • the condition that the third state is switched to the output state ie, the condition of the touch operation response output supporting the severe suppression state
  • the touch operation is an indication to slide to the region 3 (the intermediate region), and Sliding operation beyond the B line.
  • the condition may further include: not receiving other touch screen events or the like from the terminal screen within the touch duration of the touch operation.
  • the operating scenarios applicable to the terminal screen include, but are not limited to, one-hand operation, two-hand operation, one-handed one-hand operation, one-handed grasp, and the like.
  • further subdivision may be performed according to the state in which the terminal screen (terminal device) is located. For example, in the horizontal screen and vertical screen state, the above operation scene can be subdivided into: one-hand operation of vertical screen, one-hand operation of horizontal screen, one-handed horizontal screen, two-hand operation of horizontal screen, and the like.
  • FIG. 5 to FIG. 10 mainly describe some embodiments involved when the terminal device is in the vertical state.
  • Figure 11 mainly shows some embodiments involved when the terminal device is in the landscape state.
  • the following is a specific embodiment of the present application in the operating scenario, in which the terminal device is in a vertical state and the user holds the terminal device with one hand.
  • FIG. 5 a schematic diagram of a scene of a false touch operation of a terminal screen is shown.
  • the touch screen of the terminal port often causes a false contact (ie, an erroneous operation) in the edge area of the terminal screen, as shown in FIG. 5 .
  • a schematic diagram of the effect of the erroneous contact on the screen of the terminal refer to the interface diagram of the terminal screen shown in FIG. 4, which is not described here.
  • the terminal device can detect and acquire feature information of one or more capacitance value signals generated by the user performing a touch operation in the edge region.
  • a capacitance value signal corresponds to a characteristic information.
  • the feature information includes, but is not limited to, information about the position of the center of gravity of the touch operation and the first parameter.
  • information about the capacitance value signal, the first parameter, and the position of the center of gravity refer to the related description in the foregoing embodiment, and details are not described herein again.
  • the terminal device may determine the state of the touch operation according to the acquired one or more feature information; and finally determine whether the touch operation is a valid operation or a misoperation according to the state of the touch operation, if If the operation is a valid operation, the touch operation is continued/responded; if the touch operation is an erroneous operation, the touch operation is not executed/responded.
  • Some specific embodiments and alternative embodiments involved in determining the state of the touch operation are specifically determined according to the feature information.
  • the terminal device may determine an (initial) state of the touch operation as an output state according to a position of a center of gravity of the touch operation in the first capacitance value signal, that is, a position of a first-order center of gravity. Specifically, if the position of the center of gravity of the first report is located in an area formed between the two B lines (ie, the middle area), the state of the touch operation may be directly determined to be an output state, that is, the touch operation is an effective operation. .
  • the terminal device may determine the touch operation according to the position of the center of gravity of the touch operation in the first capacitance value signal (ie, the position of the first report center of gravity) and the height of the touch area of the touch operation.
  • the (initial) state is the fourth state (absolute suppression state). Specifically, if the position of the center of gravity of the first report is in the edge area, for example, the area formed by the line A to the edge of the screen, and the height of the touch area of the touch operation is greater than or equal to the preset height 1, Then, the state of the touch operation is determined to be a fourth state (a state in which the output is prohibited/suppressed), that is, the touch operation is an erroneous operation.
  • the preset height 1 may be customized for the user side or the terminal device side, for example, the height of the palm of the hand, 6-7, etc., which is not limited by the present invention.
  • FIG. 6A a schematic diagram of an interface of a terminal screen that is mistakenly touched by a large palm is shown.
  • the terminal device may determine the touch operation according to the position of the center of gravity of the touch operation in the first capacitance value signal (ie, the position of the first report center of gravity) and the height of the touch area of the touch operation.
  • the state is the third state (severe suppression state). Specifically, if the position of the center of gravity of the first report is in the edge area, for example, the area formed by the line A to the edge of the screen, and the height of the touch area of the touch operation is greater than or equal to the preset height 2, And being less than the first preset height, determining that the state of the touch operation is the third state.
  • the preset height 2 can be customized for the user side or the terminal device side, for example, the height of the common palm finger, 4-5, etc., which is not limited by the present invention. Specifically, as shown in FIG. 6B, an interface diagram of a terminal screen of a normal palm accidental touch is shown. Optionally, the preset height 1 may be greater than the preset height 2.
  • the terminal device when the terminal device determines that the (initial) state of the touch operation is the third state according to the feature information in the first capacitance value signal, the terminal device further needs to report according to the subsequent report.
  • the feature information continues to determine the state of the touch operation until the touch operation is accurately recognized as an erroneous operation or an effective operation (ie, the state of the touch operation is the output state or the fourth state) To end the process.
  • the state of the touch operation may be switched from the third state (severe suppression state) to the output state.
  • the terminal device determines, according to the feature information of the plurality of capacitance value signals (ie, the plurality of feature information), whether the touch operation is an operation of sliding over the B line and sliding to the intermediate area. If yes, the state of the touch operation may be switched from the third state to the output state; otherwise, the state of the touch operation is maintained in the third state.
  • the exceeding the B line means that the position of the center of gravity (ie, the coordinate) of the touch operation exceeds the B line.
  • the condition may further include: a capacitance of the most edge area of the touch area
  • the value signal disappears that is, the capacitance value of each contact in the most edge region needs to be less than or equal to the preset capacitance value.
  • the capacitance values of the contacts in the most edge regions M 1 and M 2 are all smaller than the preset capacitance value (such as 200), etc., and the related description in the foregoing embodiment may be referred to the edge region. I won't go into details here.
  • the corner area is customized for the user side or the terminal device side, and may be a specified area near the edge line of the two screens in the terminal screen, which is not limited by the present invention.
  • FIGS. 7A and 7B an interface diagram of two corner regions is shown in FIGS. 7A and 7B.
  • 7A shows that when the terminal device is in the portrait state, the two corner regions of the terminal screen are the region P and the region Q in FIG. 7A.
  • FIG. 7B shows that when the terminal device is in the landscape state, the two corner regions of the terminal screen are specifically the region P and the region Q in FIG. 7B.
  • the condition that the state of the touch operation is required to be switched from the third state (severe suppression state) to the output state may further include the following Combination of one or more of the following: the shape of the touch area of the touch operation is a first preset shape (such as an ellipse), and the height of the touch area is in a first preset height range (such as 2-4 The width of the touch area is within a first predetermined width range (eg, 2-4). That is, the feature information of the touch operation satisfies/is the feature information of the preset finger touch.
  • the first preset shape, the first preset height range, and the first preset width range may be customized for the user side or the terminal device side, and may be related parameter information that satisfies the finger feature signal.
  • the first preset height range and the first preset width range may be the same or different, and the invention is not limited.
  • the state of the touch operation may be switched from the third state (severe suppression state) to the fourth state (absolute suppression state). Specifically, the terminal device determines, according to the feature information of the plurality of capacitance value signals (ie, the plurality of feature information), whether the height of the touch area is greater than or equal to the preset height 1. If yes, the state of the touch operation may be switched from the third state to the fourth state; otherwise, the state of the touch operation is maintained in the third state.
  • the preset height 1 refer to the related description in the foregoing embodiment, and details are not described herein again.
  • the terminal device determines that the (initial) state of the touch operation is the second state according to the position of the center of gravity of the touch operation in the first capacitance value signal (ie, the position of the first center of gravity) (moderate suppression) status). Or, said The terminal device determines the state of the touch operation as the second state according to the first report center of gravity position and the height of the touch area of the touch operation.
  • the state of the touch operation may be determined to be the second state (moderate suppression state).
  • the height of the touch area of the touch operation may also be added to determine.
  • the state of the touch operation may be determined to be the second state.
  • the second preset height refer to the related introduction in the foregoing embodiment, and details are not described herein again.
  • FIG. 6C an interface diagram of a terminal screen that is slightly touched by a small palm is shown.
  • the terminal device when the terminal device determines that the (initial) state of the touch operation is the second state according to the feature information in the first capacitance value signal, the terminal device further needs to report according to the subsequent report.
  • the characteristic information in the capacitance value signal continues to determine the state of the touch operation until the touch operation is accurately recognized as an erroneous operation or an effective operation (ie, the state of the touch operation is the output state or the The process can be terminated only after the fourth state is described.
  • the state of the touch operation is switched from the second state (moderate suppression state) to the output state.
  • the terminal device may determine, according to the characteristic information of the plurality of capacitance value signals that are reported, that is, the plurality of feature information, whether the touch time of the touch operation is less than or equal to the first time. Two preset durations (ie, loosened within the second preset duration of 500 ms), and no other touchscreen events from the terminal screen are received within the touch duration; the touch operation is A sliding operation in which the specified direction moves beyond the preset distance. If yes, the state of the touch operation may be switched from the second state to the output state; if not, the state of the touch operation is maintained in the second state.
  • the sliding operation in which the touch operation is moved in a specified direction beyond a preset distance specifically includes the following two implementation manners.
  • the first embodiment if the touch operation is used to instruct the user to move a certain distance (ie, exceed a specified distance) along the Y-axis vertical screen after clicking, the sliding operation of the finger in the edge region may be determined.
  • the capacitance value signal generated within the distance may be supplemented and outputted, and the state of the touch operation is switched from the second state to the output state.
  • the touch operation is used to instruct the user to slide from the edge of the screen to the middle of the screen and exceed the B line (ie, the touch operation is used to indicate from the area 1 to the area 3, and exceeds B)
  • the operation of the line slide can be determined as the sliding operation of the finger from the edge area to the middle area.
  • all the capacitance value signals generated by the touch operation may be supplemented and outputted, and the state of the touch operation is switched from the second state to the output state.
  • the condition may further include: a capacitance of the most edge area of the touch area
  • the value signal disappears that is, the capacitance value of each contact in the most edge region needs to be less than or equal to the preset capacitance value.
  • the condition includes: the touch operation is a sliding operation that moves in a specified direction by more than a preset distance, and when the center of gravity of the touch operation is located in a corner area, the condition needs to include the following:
  • the touch operation is a sliding operation that moves more than a preset distance in a specified direction and a capacitance value signal of the most edge region in the touch area disappears.
  • the condition that the state of the touch operation needs to be switched from the second state (moderate suppression state) to the output state may also be increased to include
  • the width of the touch area is within a first predetermined width range (eg, 2-4).
  • the specific information may be
  • the feature information such as the shape, the height, and the width of the touch area is satisfied with the preset information of the finger characteristic signal, and the capacitance value signal during the sliding process can be supplemented and outputted, and the state of the sliding operation is from the original second state. Switch to the output state.
  • the user when the user slides along the X-axis direction (left and right) to the intermediate region in the edge region, the user can slide from the region 1 to the intermediate region and exceed the B line (ie, the position of the center of gravity of the multi-reported capacitance value signal) If the middle area is close and there is a position of the center of gravity exceeding the B line, the operation of the current touch operation is to slide from the edge area to the middle area, and the capacitance value signal during the sliding process can be further reported and outputted. The state of the sliding operation is switched from the original second state to the output state.
  • the B line ie, the position of the center of gravity of the multi-reported capacitance value signal
  • the state of the click operation can be switched to the second state (moderate suppression state).
  • the characteristic information (specifically, touch The characteristic information such as the shape, height and width of the control area) satisfies the preset information of the finger characteristic signal, and the capacitance value signal during the click process can be supplemented and outputted, and the state of the click operation is switched from the original second state.
  • the normal operation ie, effective operation
  • the edge region is not affected.
  • the state of the touch operation is switched from the second state (moderate suppression state) to the third state (severe suppression state).
  • the terminal device may determine, according to the characteristic information of the plurality of reported capacitance value signals (ie, the plurality of feature information), whether any one of the following conditions is met: not receiving within the touch duration of the touch operation To other touch screen events from the terminal screen; the capacitance value ratio of the touch operation is greater than or equal to the first preset capacitance value (eg, 200, etc.); the target number is greater than or equal to the first preset value. If yes, the state of the touch operation may be switched from the second state to the third state; if not, the state of the touch operation is maintained in the second state.
  • the characteristic information of the plurality of reported capacitance value signals ie, the plurality of feature information
  • the number of the target is that when a plurality of touches are triggered by multiple fingers in the edge region (specifically, the region 1), the plurality of feature information detected by the plurality of touch operations has a capacitance ratio greater than The number of a preset value.
  • the first preset capacitance value may be set by the user side or the terminal device side, and may be set as a finger edge threshold (such as 200 or the like).
  • the first preset value may also be customized for the user side or the terminal device, which is not limited by the present invention.
  • the other touch screen events and the capacitance value ratio the related descriptions in the foregoing embodiments may be specifically referred to, and details are not described herein again. The other two conditions except the above-mentioned other touch screen events are described in detail below.
  • the capacitance value generated by the finger and the palm of the hand touching the terminal screen The characteristic information of the signal (specifically, the height of the touch area) is similar, for example, the width of the touch area is similar to the width of the finger feature signal. Therefore, in the present application, determining the state of the touch operation based on the position of the center of gravity of the touch operation and the width of the touch area is inaccurate, for example, the one-hand grasping scene and the single cannot be effectively distinguished. Hand click on the scene and so on.
  • the ratio of the capacitance value in the feature information ie, the ratio of the sum of the capacitance values of the most edge regions and the sum of the capacitance values of the sub-edge regions
  • the ratio of the capacitance value in the feature information ie, the ratio of the sum of the capacitance values of the most edge regions and the sum of the capacitance values of the sub-edge regions
  • the first type when the position of the center of gravity of the capacitance value signal generated by the touch operation performed by the user's finger in the edge area falls within the area formed by the line A to the edge of the screen (ie, area 1), according to the touch operation described above.
  • the state of the touch operation is known to be that the state of the touch operation is the second state (moderate suppression state); meanwhile, the capacitance value ratio is calculated and obtained, and if the capacitance value ratio is greater than or equal to the first preset capacitance value,
  • the state of the touch operation may be switched from the second state to the third state (severe suppression state); otherwise, the state of the touch operation is maintained as the second state.
  • FIGS. 8A and 8B a schematic diagram of an interface in which a finger is applied to a screen of a terminal is shown.
  • FIG. 8A is a schematic diagram showing an effect corresponding to a touch operation performed by the edge finger on the edge area of the terminal screen.
  • FIG. 8B is a schematic diagram showing a three-dimensional effect produced by the touch operation of the lapped finger in the edge region.
  • the X axis represents the width direction when the terminal screen is in the vertical screen state
  • the Y axis represents the height direction when the terminal screen is in the vertical screen state
  • the Z axis represents the capacitance value.
  • the characteristic information of the capacitance value signal of the lapped finger includes, but is not limited to, a combination of any one or more of the following: the shape of the touch area of the touch operation is a second preset shape (eg, The height of the touch area is within a first preset height range (such as 2-4), and the width of the touch area is within a second preset width range (such as 1-2), and the capacitance The value ratio is greater than the first predetermined capacitance value (or the capacitance value of the capacitance value signal in the most edge region is weak/small, and the capacitance value of the capacitance value signal in the secondary edge region is directly weakened/small).
  • FIG. 8C and 8D are schematic diagrams showing an interface of a tiger's mouth positional touch on the screen of the terminal.
  • FIG. 8C is a schematic diagram showing the effect corresponding to the edge of the terminal screen in the position of the tiger mouth.
  • FIG. 8D is a schematic diagram showing a three-dimensional effect produced by the touch operation of the tiger's mouth position in the edge region. As shown in FIG.
  • the characteristic information of the capacitance value signal generated by the position of the tiger's mouth includes, but is not limited to, a combination of any one or more of the following: the shape of the touch area of the touch operation is a second preset shape ( The height of the touch area is within a second preset height range (such as 5-8), and the width of the touch area is within a first preset width range (such as 2-4).
  • the capacitance value ratio is greater than the first predetermined capacitance value (or the capacitance value of the capacitance value signal in the most edge region is stronger/larger, and the capacitance value of the capacitance value signal in the sub-edge region is gradually weaker/smaller, and the capacitance of the capacitance value signal is Information such as a flat value/small fluctuation range.
  • FIG. 8E and 8F show a schematic diagram of an interface in which an edge click acts on a terminal screen.
  • FIG. 8E is a schematic diagram showing an effect corresponding to a click operation performed by a user's finger on an edge region of the terminal screen.
  • FIG. 8F is a schematic diagram showing a three-dimensional effect produced by a user's finger performing a click operation on an edge region of the terminal screen. As shown in FIG.
  • the feature information of the capacitance value signal generated by the edge click includes, but is not limited to, a combination of any one or more of the following: the shape of the touch area of the touch operation is a first preset shape ( The height of the touch area is within a first preset height range (such as 2-4), and the width of the touch area is within a first preset width range (such as 2-4), and the capacitance value is The ratio is less than or equal to the first preset capacitance value (or the capacitance value of the capacitance value signal in the most edge region and the sub-edge region is stronger/larger).
  • the capacitance ratio ie, the ratio of the capacitance value between the most edge region and the secondary edge region
  • the capacitance ratio is usually 14.
  • the touch operation when a plurality of user fingers are in the touch operation in the edge region, if the capacitance ratio of M in the plurality of touch operations is greater than the first preset capacitance value, the touch operation may be performed.
  • the state is switched to the third state (ie, the severe suppression state), where M is a positive integer greater than 0, and one touch operation corresponds to a capacitance value ratio in one feature information.
  • FIG. 9A an interface diagram of a plurality of touch operations simultaneously acting on a terminal screen is illustrated.
  • the small palm touch or edge click operation in the corner area can be accurately recognized by the capacitance value ratio in the feature information.
  • the touch operation when the touch operation is performed in the corner area of the terminal screen, if the capacitance value in the feature information generated by the touch operation is greater than the first preset capacitance value, the touch operation may be determined to be The small palm in the corner area is accidentally touched (ie, erroneously operated); conversely, the touch operation can be determined as an edge click operation (ie, effective operation) in the corner area.
  • FIG. 9B an interface diagram of a terminal screen in which a small palm of a corner area is accidentally touched is shown.
  • FIG. 9C shows an interface diagram of a terminal screen clicked by an edge finger.
  • the state of the touch operation is switched from the second state (moderate suppression state) to the fourth state (absolute suppression state). Specifically, the terminal device determines, according to the feature information of the plurality of capacitance value signals (ie, the plurality of feature information), whether the height of the touch area is greater than or equal to the preset height 1. If yes, the state of the touch operation may be switched from the third state to the fourth state; otherwise, the state of the touch operation is maintained in the second state.
  • the preset height 1 refer to the related description in the foregoing embodiment, and details are not described herein again.
  • the terminal device determines that the (initial) state of the touch operation is the first state according to the position of the center of gravity of the touch operation in the first capacitance value signal (ie, the position of the first center of gravity) (slight suppression) status). Specifically, if the position of the center of gravity of the first report is located in the area formed by the A line to the B line (ie, the area 2), the state of the touch operation may be directly determined to be the first state (mild suppression state). Specifically, as shown in FIG. 10, a schematic diagram of an operation interface of a terminal screen is shown.
  • the terminal device when the terminal device determines that the (initial) state of the touch operation is the first state according to the feature information in the first capacitance value signal, the terminal device further needs to report according to the subsequent report.
  • the characteristic information in the capacitance value signal continues to determine the state of the touch operation until the touch operation is accurately recognized as an erroneous operation or an effective operation (ie, the state of the touch operation is the output state or the The process can be terminated only after the fourth state is described.
  • the state of the touch operation may be switched from the first state (lightly suppressed state) to the output state.
  • the terminal device determines, according to the feature information of the plurality of capacitance value signals (ie, the plurality of feature information), whether a combination of one or more of the following conditions is met: the touch duration of the touch operation is greater than or equal to a first preset duration (eg, 1 s), and no other touchscreen events (edge long-pressed scenes) from the terminal screen are received within the touch duration; the touch duration of the touch operation is less than or Equivalent to a second preset duration (eg, 500 ms), and no other touchscreen events (edge click operation scenarios) from the terminal screen are received within the touch duration; the touch The operation is a sliding operation that moves more than a preset distance in a specified direction. If so, the state of the touch operation can be switched from the first state to the output state.
  • the condition that the state of the touch operation needs to be switched from the first state (light suppression state) to the output state may also be increased to include
  • the width of the touch area is within a first predetermined width range (eg, 2-4). That is, the feature information of the touch operation satisfies/is the feature information of the preset finger touch.
  • the condition may further include: a capacitance of the most edge area of the touch area
  • the value signal disappears, that is, the capacitance value of each contact in the most edge region needs to be less than or equal to the preset capacitance value.
  • the state of the click operation can be switched to the first state (mild suppression state). If it is clicked for a period of time (less than the second preset duration, such as 500ms; or exceeds the first preset duration, such as 1s), it is lifted and released, and the capacitance value signal generated during the operation (such as reporting a capacitor every 8ms)
  • the feature information of the value signal (specifically, the feature information such as the shape, height, and width of the touch area) satisfies the relevant preset information of the finger feature signal, and may be determined to be the edge of the finger and press the operation scene, and correspondingly Clicking on the capacitance value signal during the process to perform the supplementary report output, and switching the state of the click operation from the original first state to the output state.
  • the state of the touch operation may be switched from the first state (light suppression state) to the second state (moderate suppression state).
  • the terminal device determines, according to the feature information of the plurality of capacitance value signals (ie, the plurality of feature information), whether a combination of one or more of the following conditions is met: the touch area is located in a corner area;
  • the control operation is an operation of sliding the area formed by the line A to the edge of the screen (i.e., from the area 2 to the area 1). If yes, the state of the touch operation may be switched from the first state to the second state; if not, the state of the touch operation is maintained in the first state.
  • the state of the touch operation may be switched from the first state (lightly suppressed state) to the third state (severe suppression state).
  • the terminal device determines, according to the feature information of the plurality of capacitance value signals (ie, the plurality of feature information), whether a combination of one or more of the following conditions is met: receiving other touchscreen events from the terminal screen;
  • the height of the touch area in the plurality of feature information generated by the touch operation is increasing (that is, the height of the touch area in the plurality of preset time periods is increasing);
  • the height of the touch area in the plurality of feature information generated by the touch operation is greater than or equal to the second preset height; the touch operation is to indicate the area formed by the A line to the B line and the line A to the edge of the screen.
  • the other touch screen events received from the terminal screen described herein include the following two specific implementation manners.
  • the scene of the middle area of the terminal screen is clicked for the user.
  • the touch operation may be determined to be a misoperation according to the user operation habit.
  • the state of the touch operation can be switched from the first state (lightly suppressed state) to the third state (severe suppression state).
  • the area formed between the A line and the B line ie, the area 2). If other touch screen events occur in the area 2, the state of the touch operation may be switched from the first state (light suppression state) to the third state (severe suppression state).
  • the touch area is increased, if the height of the touch area generated by the touch operation is gradually increased (ie, an increasing trend), and greater than or equal to (exceeds) the second preset height, The state of the touch operation is switched from the first state (lightly suppressed state) to the third state (severe suppression state).
  • the state of the touch operation is switched back and forth between the first state (light suppression state) and the second state (moderate suppression state) (ie, the touch operation is in the region 1 and the region 2)
  • the operation of sliding or sliding back and forth can switch the state of the touch operation from the first state (lightly suppressed state) to the third state (severe suppression state).
  • the state of the touch operation may be switched from the first state (lightly suppressed state) to the fourth state (absolute suppression state). Specifically, the terminal device determines, according to the feature information of the plurality of capacitance value signals (ie, the plurality of feature information), whether the height of the touch area is greater than or equal to the preset height 1. If yes, the state of the touch operation may be switched from the first state to the fourth state; otherwise, the state of the touch operation is maintained in the first state.
  • the preset height 1 refer to the related description in the foregoing embodiment, and details are not described herein again.
  • the state of the touch operation is from another state (specifically, the first state may be mildly suppressed from being transferred; or the second state may be
  • the condition that the intermediate suppression state is required to be switched to the third state (severe suppression state) may further include any one of the following: a plurality of consecutive capacitance value signals (ie, features) generated by the touch operation.
  • the sum of the heights of the touch regions in the information is greater than or equal to the first preset amplitude, the sum of the heights of the touch regions, and the width of the touch regions is greater than or equal to a first predetermined threshold.
  • the first preset amplitude and the first preset threshold may be independently set by the user side or the terminal device side, which is not limited by the present invention.
  • the touch operation in the corner area of the terminal screen needs to be strictly processed. Specifically, when the terminal device finds that the height of the touch area of the plurality of capacitance value signals generated by the touch operation is greater than the height of the touch area generated by the previous time when the button is pressed, the height of the touch area is large (ie, When the variation of the height of the touch area is large, the state of the touch operation can be switched to the third state (severe suppression state). And/or, when the sum of the width and the height of the touch area exceeds a first preset threshold in the X and Y axis directions, the state of the touch operation may be switched to a third state, ie, Touch operation is suppressed.
  • the condition to be satisfied needs to be increased to include: the capacitance value signal in the most edge region disappears. See the related description in the previous embodiment. It will not be repeated here.
  • the condition that the state of the touch operation needs to be changed from the other state to the output state may also be met.
  • the adding includes: the capacitance value signal of the most edge area in the touch area disappears, that is, the capacitance value of each contact in the most edge area needs to be less than or equal to a preset capacitance value.
  • the state of the touch operation is switched from another state (specifically, any one of the first state to the third state) to
  • the condition that the output state needs to be satisfied may further include a combination of one or more of the following: the shape of the touch area of the touch operation is a first preset shape (such as an ellipse), and the touch area The height of the touch area is within a first predetermined width range (such as 2-4), and the width of the touch area is within a first preset width range (such as 2-4).
  • the terminal device is in a horizontal screen state, and the user manually controls the terminal device as an example, and specifically describes some specific embodiments involved in the operation scenario.
  • FIG. 11 is a schematic diagram of an interface of a terminal screen in which a terminal device is in a landscape state.
  • the respective states involved in the present application and the switching between the respective states may refer to the related introduction in the embodiment described in FIG. 1 to FIG. 10 when the terminal device is in the vertical screen state.
  • the difference is that the state of the touch operation is switched from the other state (specifically, the initial state, the first state, and the second state) to the third state (severe suppression state) Conditions to be satisfied
  • the condition may further include a combination of one or more of the following: the capacitance ratio of the upper edge region is greater than the first predetermined capacitance value; the lower edge The capacitance ratio of the area is greater than the first preset capacitance value; the target quantity is greater than the first preset quantity.
  • the upper edge area refers to an area near the upper screen edge of the terminal screen; the lower edge area refers to an area near the lower screen edge of the terminal screen.
  • N 1 and the area N 2 in FIG. 11 wherein N 1 is an upper edge area, and N 2 is a lower edge area.
  • the target number refers to detecting when multiple fingers trigger multiple touch operations in the upper edge region and/or the lower edge region (specifically, the region N 1 and/or the region N 2 in FIG. 10 ) There is a plurality of feature information of the plurality of touch operations, wherein the capacitance value ratio is greater than the first preset value.
  • FIG. 12 a schematic diagram of a state machine is shown. As shown in FIG. 12, the six states are included: an initial state, a first state (lightly suppressed state), a second state (moderate suppression state), a third state (severe suppression state), and a fourth state (absolutely Suppressed state) and output state (absolute output state).
  • the initial state refers to a state of a first capacitance value signal generated and reported corresponding to any touch operation, and only one initial state exists in the entire touch operation. Specifically, the initial state may be determined according to the feature information of the first capacitance value signal, and may be any one of the foregoing five states, that is, the initial state may be switched to the determination as shown in FIG. The corresponding state. For details, refer to related descriptions in the foregoing five implementations, and details are not described herein again.
  • the output state means that the touch operation in the edge region is determined to be a valid operation/normal operation, allowing the response/output of the touch operation.
  • the fourth state means that the touch operation in the edge region is determined to be an erroneous operation, and all subsequent suppressions, that is, the touch operation is not responded/not output.
  • the first state refers to a state in which the touch operation in the edge region is slightly suppressed.
  • the conditions that are required to switch the first state to the output state include, but are not limited to, a combination of any one or more of the following: 1) The touch duration of the touch operation is greater than or equal to the first preset duration (1 s), and no other touchscreen events from the terminal screen are received within the touch duration; 2) the touch The touch duration of the operation is less than or equal to the second preset duration (500 ms), and no other touchscreen events or the like from the terminal screen are received within the touch duration.
  • the second state is that the touch operation in the edge region is in a moderately suppressed state, and the touch duration of the touch operation is less than or equal to the second preset duration (ie, within a period of time).
  • the output is refreshed and the first state is switched to the second state.
  • the third state refers to a state in which the touch operation in the edge region is heavily suppressed.
  • the touch operation is used to indicate that the B line is exceeded and the middle region is slid, the operation may be performed. The output will be restored, switching the third state to the output state.
  • the state supporting the touch operation is switched from the second state to any one of the following states: the output state, the The third state (severe suppression state) and the fourth state (absolute suppression state).
  • the output state the The third state (severe suppression state) and the fourth state (absolute suppression state).
  • the state supporting the touch operation is switched from the second state to any one of the following states: the output state, the The fourth state (absolute suppression state).
  • the third state needs to be switched to the other states, refer to the related description in the foregoing third embodiment, and details are not described herein again.
  • the terminal device may correct the position of the center of gravity of the touch operation in the reported feature information according to the feature information in the capacitance value signal generated by the touch operation, so as to be subsequently And accurately identifying the state of the touch operation according to the characteristic information in the reported capacitance value signal (including, of course, the corrected center of gravity position of the touch operation), that is, whether the touch operation is an effective operation or a misoperation .
  • the position of the center of gravity in the capacitance value signal for the false touch operation can be corrected to the edge region.
  • the position of the center of gravity in the capacitance value signal can be corrected to the middle area, from It is guaranteed that the misoperation is suppressed and the normal operation of the edge region is not affected.
  • the feature information of the generated capacitance value signal may satisfy a combination of one or more of the following: the shape of the touch area of the touch operation is a first preset shape ( The height of the touch area is within a first preset height range (such as 2-4), and the width of the touch area is within a first preset width range (such as 2-4), and the capacitance value is The ratio is less than or equal to the first preset capacitance value (or the capacitance value of the capacitance value signal in the most edge region and the sub-edge region is stronger/larger).
  • the terminal device determines that the feature signal generated by the touch operation meets the relevant condition in the edge click operation scenario
  • the touch operation may be determined to be an edge click/long press operation.
  • the terminal device may correct the position of the center of gravity of the touch operation in the capacitance value signal to be reported to the area formed between the two A lines (ie, area 2 and area 3), so as to avoid The area where the center of gravity of the touch operation falls between the line A and the edge of the screen (ie, area 1) is suppressed.
  • the feature information of the capacitance value signal generated by the edge tiger mouth can satisfy the combination of one or more of the following: the shape of the touch area of the touch operation is the second preset shape. (such as a strip shape), the height of the touch area is within a second preset height range (such as 5-8), and the width of the touch area is within a first preset width range (such as 2-4)
  • the capacitance value ratio is greater than the first preset capacitance value (or the capacitance value of the capacitance value signal in the most edge region is stronger/larger, and the capacitance value of the capacitance value signal in the sub-edge region is gradually weaker/smaller, and the capacitance value signal is The capacitance value is relatively flat/the fluctuation range is not large) and other information.
  • the terminal device determines that the feature signal generated by the touch operation meets the relevant condition in the edge tiger operating scene, the touch operation may be determined to be an edge tiger operation. Further, the terminal device may correct the position of the center of gravity of the touch operation in the capacitance value signal to be reported to the area formed between the line A and the edge of the screen (ie, area 1) to accurately suppress Misoperation.
  • the feature information of the capacitance value signal generated by the edge lap finger can satisfy the combination of one or more of the following: the shape of the touch area of the touch operation is the second pre-preparation.
  • the shape (such as a strip shape), the height of the touch area is within a first preset height range (such as 2-4), and the width of the touch area is within a second preset width range (such as 1-2)
  • the internal capacitance ratio is greater than the first predetermined capacitance value (or the capacitance value of the capacitance value signal in the most edge region is weak/small, and the capacitance value of the capacitance value signal in the secondary edge region is directly weakened/small).
  • the terminal device determines that the feature signal generated by the touch operation satisfies the relevant condition in the edge-edge finger operation scenario, the touch operation may be determined to be an edge-edge finger operation. Further, the terminal device may correct the position of the center of gravity of the touch operation in the capacitance value signal to be reported to the area formed between the line A and the edge of the screen (ie, area 1) to accurately suppress Misoperation.
  • Step S102 The terminal device acquires feature information generated by the user performing the first touch operation on the edge area of the terminal device.
  • the user When the touch operation is performed on the edge area of the terminal device, the user generates and reports a corresponding capacitance value signal according to the preset frequency or the preset time period (preset period), and the capacitance value signal may include the feature information.
  • a preset frequency/preset time period corresponds to a capacitance value signal (ie, a feature information).
  • the feature information includes a position of a center of gravity of the first touch operation and a first parameter.
  • the first parameter includes, but is not limited to, a combination of any one or more of the following: a height of the touch area of the first touch operation, a width of the touch area, and the touch area
  • the capacitance value ratio refers to a first capacitance value generated by the first touch operation on the first region and a second capacitance value generated by the first touch operation on the second region.
  • the first area refers to an area of the touch area that is close to the edge of the screen of the terminal device (ie, the most edge area described above), and the first capacitance value refers to each touch in the first area.
  • the sum of the capacitance values of the handles refers to an area in the touch area that is close to the first area (ie, the secondary edge area described above), and the second capacitance value refers to each touch point in the second area.
  • the sum of the capacitance values For related information about the feature information, the edge region, and the like, refer to related descriptions in the foregoing embodiments, and details are not described herein again.
  • Step S104 The terminal device determines, according to the feature information, that the first touch operation is a valid operation or an invalid operation.
  • the terminal device may determine the state of the touch operation according to the feature information; and then determine whether the touch operation is a valid operation or an invalid operation according to the state of the touch operation.
  • the terminal device may determine, according to the feature information of the first touch operation in one or more preset time periods, that the state of the first touch operation is any one of the following: output State, first state (mild suppression state), second state (moderate suppression state), third state (severe suppression state), and fourth state (absolute suppression state).
  • output State first state (mild suppression state), second state (moderate suppression state), third state (severe suppression state), and fourth state (absolute suppression state).
  • the terminal device may determine, according to the position of the center of gravity of the first touch operation in a preset time period, the state of the first touch operation is any one of the following : Output state, first state (lightly suppressed state), and second state (severe suppression state).
  • the terminal device may directly determine the first position according to the position of the center of gravity generated in the first preset time period (ie, the position of the first reporting center of gravity as described above).
  • the state of the touch operation may also be referred to as the initial state of the first touch operation.
  • the terminal device may determine, according to the position of the center of gravity of the first touch operation in a preset time period and the height of the touch area of the first touch operation.
  • the state of the first touch operation is any one of the following: a second state (moderate suppression state), a third state (severity suppression state), and a fourth state (absolute suppression state).
  • the terminal device may generate characteristic information of the reported first capacitance value signal in the first preset time period according to the first touch operation (specifically, the position of the center of gravity, that is, the position of the center of gravity of the first report and the touch Control area
  • the height of the field determines the state of the first touch operation. This may also be referred to herein as the initial state of the first touch operation.
  • the edge region is an upper edge region and/or a lower edge region of the terminal device, and the terminal device may be configured according to the feature information.
  • the capacitance value ratio determines that the state of the first touch operation is the third state (severe suppression state). Specifically, the terminal device may determine whether the feature information meets any one or more of the following conditions: a capacitance ratio of the upper edge region is greater than a first preset capacitance value; and a capacitance ratio of the lower edge region The value is greater than the first preset capacitance value; the target quantity is greater than the first preset quantity.
  • the state of the first touch operation is determined to be the third state; otherwise, the state of the first touch operation may be determined according to the related determination methods in the foregoing two specific implementations. For details, refer to related descriptions in the foregoing embodiments, and details are not described herein again.
  • the terminal device when the state of the first touch operation is not the output state or the fourth state, the terminal device further needs to perform multiple features according to the plurality of preset time periods that are subsequently reported.
  • the information determines the state of the first touch operation until it is determined that the state of the first touch operation is an output state or a fourth state (absolute suppression state). That is, it is determined that the first touch operation is a valid operation or an invalid operation to end the flow.
  • the terminal device may determine, according to the first condition associated/corresponding to the first condition ( That is, determining to switch the state of the first touch operation from the first state to any one of the following states: an output state, a second state (moderate suppression state), and a third state (severe suppression state) And the fourth state (absolute suppression state).
  • the state of the first touch operation is switched from the first state to the output state.
  • the terminal device needs to determine whether the plurality of feature information meets a first condition associated with/corresponding to the first state, and if yes, switch the state of the first touch operation to the output state Otherwise, the first state is maintained.
  • the first condition that the state of the first touch operation is switched to the output state includes a combination of any one or more of the following: the touch duration of the first touch operation is greater than or Equivalent to the first preset duration (eg, 1 s), and the terminal device does not receive the second touch operation except the first touch operation during the touch duration; or the first touch operation
  • the touch duration is less than or equal to the second preset duration (eg, 500 ms), and the terminal device does not receive the second touch operation except the first touch operation during the touch duration.
  • the first preset duration is greater than the second preset duration.
  • the state of the first touch operation is switched from the first state (light suppression state) to the second state (moderate suppression state).
  • the first condition at this time includes, but is not limited to, a combination of any one or more of the following: the touch area is located in a preset corner area in a screen edge of the terminal device; The area is an operation indicating sliding to the third area, wherein the third area is an area of the edge area that is close to the edge of the screen of the terminal device, that is, the area 1 described above.
  • the state of the first touch operation is switched from the first state (light suppression state) to the third state (severe suppression state).
  • the first condition at this time includes but is not limited to any of the following a combination of one or more of the following: the terminal device does not receive the second touch operation except the first touch operation (ie, the terminal device described above does not receive another touch screen) An event, or a touch operation other than the first touch operation is not received; the height of the touch area is increased in a plurality of consecutive time periods of the first touch operation (ie, the foregoing The height of the touch area in the plurality of feature information is increasing; the height of the touch area is greater than or equal to the first preset height in the plurality of consecutive time periods; The first touch operation is an operation of indicating sliding back and forth between the third area and the fourth area.
  • the fourth area is an area in the edge area that is close to the third area, that is, the area 2 described above.
  • the first preset height here can be referred to the preset height 2 as described above, and can be customized on the user side or the terminal device side, for example, the height of the common palm finger, 4-5, etc., the present invention does not limited.
  • the state of the first touch operation is switched from the first state (light suppression state) to the fourth state (absolute suppression state).
  • the first condition at this time includes, but is not limited to, the height of the touch area of the first touch operation is greater than or equal to the second preset height.
  • the second preset height here can be referred to the preset height 1 described above, and can be customized on the user side or the terminal device side, for example, the height of the finger of the large palm, 6-7, etc., the present invention does not limited.
  • the first preset height is less than or equal to the second preset height.
  • the terminal device may determine, according to the second state association/corresponding second condition, that the first touch operation is performed.
  • the state is switched from the second state to any one of the following states: an output state, a third state (severe suppression state), and a fourth state (absolute suppression state).
  • the state of the first touch operation is switched from the second state (moderate suppression state) to the output state.
  • the terminal device needs to determine whether the plurality of feature information meets the second condition corresponding to the second state. If so, the state of the first touch operation can be switched to the output state; otherwise, the second state is maintained.
  • the first condition may include, but is not limited to, a combination of any one or more of the following: the touch duration of the first touch operation is less than or equal to a second preset duration, and the touch The second touch operation is not received by the terminal device except for the first touch operation; the first touch operation is a slide operation indicating that the predetermined distance is moved in a specified direction; The specified direction is preset on the user side or the terminal device side.
  • the state of the first touch operation is switched from the second state (moderate suppression state) to the third state (severe suppression state).
  • the first condition includes, but is not limited to, a combination of any one or more of the following: the terminal device does not receive the first touch operation except the first touch operation The second touch operation; the capacitance value ratio of the first touch operation is greater than or equal to the first preset capacitance value; and the target quantity is greater than or equal to the first preset value.
  • the number of the target is the number of the first touch operation when the plurality of first touch operations are triggered by the plurality of fingers, and the first touch operation is performed. Corresponding to generate a feature information within a preset time period.
  • the state of the first touch operation is switched from the first state (light suppression state) to the fourth state (absolute suppression state).
  • the second condition at this time includes but is not limited to: the first The height of the touch area of the touch operation is greater than or equal to the second preset height.
  • the terminal device may determine, according to the second state association/corresponding third condition, the state of the first touch operation.
  • the third state is switched to any one of the following states: an output state and a fourth state (absolute suppression state).
  • the state of the first touch operation is switched from the third state to the output state.
  • the terminal device needs to determine whether the plurality of feature information meets a third condition associated with/corresponding to the third state, and if yes, switch the state of the first touch operation to the output state. Otherwise, the third state is maintained.
  • the third condition corresponding to the switching of the state of the first touch operation to the output state includes a combination of any one or more of the following: the first touch operation is to indicate sliding to the middle area. And a sliding operation that exceeds the specified boundary line.
  • the intermediate area is a preset area in the terminal screen except the edge area.
  • the specified boundary line is the B line described above.
  • the state of the first touch operation is switched from the third state to the fourth state (absolute suppression state).
  • the third condition includes, but is not limited to, the height of the touch area of the first touch operation is greater than or equal to the second preset height.
  • the method further includes the step S100: the terminal device corrects the position of the center of gravity of the first touch operation.
  • the terminal device may estimate, according to the first parameter in the feature information, whether the first touch operation is a valid operation or a misoperation. If it is estimated that the first touch operation is an effective operation, the position of the center of gravity of the first touch operation may be corrected toward the third area, that is, the area between the line A and the edge of the screen is corrected; On the contrary, the position of the center of gravity of the first touch operation can be corrected toward the fourth area, that is, the area between the line A and the line B is corrected.
  • the first touch operation when the first parameter satisfies the fourth condition, is a valid operation; wherein the fourth condition comprises a combination of any one or more of the following:
  • the shape of the touch area of the touch operation is a first preset shape, the height of the touch area is within a first preset height range, and the width of the touch area is within a first preset width range.
  • the capacitance value ratio is less than or equal to the first preset capacitance value; when the first parameter satisfies the fifth condition, the first touch operation is an erroneous operation; wherein the fifth condition includes any of the following a combination of one or more of the following: the shape of the touch area of the touch operation is a second preset shape, and the capacitance value ratio is greater than or equal to a first preset capacitance value.
  • the first touch operation is determined to be an effective operation or a false touch operation according to the feature information of the first touch operation generated by the different operation scenarios. For example, taking the edge click or the edge long press scene as an example, the corresponding first touch
  • the feature information of the operation ie, the edge click/long press operation, the effective operation
  • the fourth condition includes, but is not limited to, a combination of any one or more of the following: the touch area of the touch operation
  • the shape is a first preset shape (such as an ellipse)
  • the height of the touch area is within a first preset height range (such as 2-4)
  • the width of the touch area is within a first preset width range ( For example, in 2-4)
  • the capacitance value ratio is less than or equal to the first preset capacitance value (or the capacitance value of the capacitance value signal in the most edge region and the sub-edge region is stronger/larger).
  • the feature information generated by the first touch operation satisfies the fifth condition
  • the fifth condition includes, but is not limited to, any of the following.
  • the shape of the touch area of the touch operation is a second preset shape (such as a strip shape), and the height of the touch area is in a second preset height range (such as 5-8)
  • the width of the touch area is within a first predetermined width range (such as 2-4), and the capacitance value is greater than the first preset capacitance value (or the capacitance value of the capacitance value signal in the most edge area is stronger) /
  • the capacitance value of the capacitance value signal in the large and secondary edge regions is gradually weaker/smaller, and the capacitance value of the capacitance value signal is relatively flat/the fluctuation range is not large).
  • the edge touch finger operation scene is taken as an example.
  • the first touch operation ie, the finger touch operation, the erroneous operation
  • the fifth condition includes but is not limited to the following. a combination of any one or more of the following: the shape of the touch area of the touch operation is a second preset shape (such as a strip shape), and the height of the touch area is in a first preset height range (such as 2 -4)
  • the width of the touch area is within a second predetermined width range (such as 1-2), and the capacitance value ratio is greater than the first preset capacitance value (or the capacitance value of the capacitance value signal in the most edge area)
  • Information such as weaker/small, the capacitance value of the capacitance value signal in the secondary edge region is directly weakened/small).
  • the feature information generated by the touch operation can be used to accurately identify whether the touch operation is an effective operation or a misoperation, thereby solving the problem in the prior art that the suppression width setting is unclear/inappropriate.
  • the edge area has poor anti-missing effect, or the normal operation in the edge area does not respond.
  • the terminal device includes corresponding hardware structures and/or software modules for executing the respective functions.
  • the embodiments of the present invention can be implemented in a combination of hardware or hardware and computer software in combination with the elements and algorithm steps of the various examples described in the embodiments disclosed herein. Whether a function is implemented in hardware or computer software to drive hardware depends on the specific application and design constraints of the solution. A person skilled in the art can use different methods to implement the described functions for each specific application, but such implementation should not be considered to be beyond the scope of the technical solutions of the embodiments of the present invention.
  • the embodiment of the present invention may divide the functional unit into the sending client according to the foregoing method example.
  • each functional unit may be divided according to each function, or two or more functions may be integrated into one processing unit.
  • the above integrated unit can be implemented in the form of hardware or in the form of a software functional unit. It should be noted that the division of the unit in the embodiment of the present invention is schematic, and is only a logical function division, and the actual implementation may have another division manner.
  • FIG. 14A shows a possible structural diagram of the terminal device involved in the above embodiment.
  • the terminal device 1400 includes a processing unit 1402 and a communication unit 1403.
  • the processing unit 1402 is configured to perform control management on the action of the terminal device 1400.
  • the processing unit 1402 is configured to support the terminal device 1400. Steps S102, S104, and S100 in FIG. 13 are performed, and/or other steps for performing the techniques described herein.
  • the communication unit 1403 is configured to support communication of the terminal device 1400 with a user or other device, for example, the communication unit 1403 is configured to provide a terminal interface to the user for touch operations, and/or to perform other steps of the techniques described herein.
  • the terminal device 1400 may further include a storage unit 1401 for storing program codes and data of the terminal device 1400.
  • the processing unit 1402 may be a processor, for example, a central processing unit (CPU), a general-purpose processor, a digital signal processor (DSP), and an application-specific integrated circuit (English: Application-Specific Integrated Circuit (ASIC), Field Programmable Gate Array (FPGA) or other programmable logic device, transistor logic device, hardware component, or any combination thereof. It is possible to implement or carry out the various illustrative logical blocks, modules and circuits described in connection with the present disclosure.
  • the processor may also be a combination of computing functions, for example, including one or more microprocessor combinations, a combination of a DSP and a microprocessor, and the like.
  • the communication unit 1403 may be a communication interface, a transceiver, a transceiver circuit, etc., wherein the communication interface is a collective name and may include one or more interfaces.
  • the storage unit 1401 may be a memory.
  • the terminal device When the processing unit 1402 is a processor, the communication unit 1403 is a communication interface, and the storage unit 1401 is a memory, the terminal device according to the embodiment of the present invention may be the terminal device shown in FIG. 14B.
  • the terminal device 1410 includes a processor 1412, a communication interface 1413, and a memory 1411.
  • the terminal device 1410 may also include a bus 1414.
  • the communication interface 1413, the processor 1412, and the memory 1411 may be connected to each other through a bus 1414;
  • the bus 1414 may be a Peripheral Component Interconnect (PCI) bus or an extended industry standard structure (English: Extended Industry) Standard Architecture (EISA) bus, etc.
  • PCI Peripheral Component Interconnect
  • EISA Extended Industry Standard Architecture
  • the bus 1414 can be divided into an address bus, a data bus, a control bus, and the like. For ease of representation, only one thick line is shown in Figure 14B, but it does not mean that there is only one bus or one type of bus.
  • the steps of the method or algorithm described in connection with the disclosure of the embodiments of the present invention may be implemented in a hardware manner, or may be implemented by a processor executing software instructions.
  • the software instructions can be composed of corresponding software modules, which can be stored in random access memory (English: Random Access Memory, RAM), flash memory, read only memory (English: Read Only Memory, ROM), erasable and programmable. Read only memory (English: Erasable Programmable ROM, EPROM), electrically erasable programmable read only memory (English: Electrically EPROM, EEPROM), registers, hard disk, mobile hard disk, compact disk (CD-ROM) or well known in the art Any other form of storage medium.
  • An exemplary storage medium is coupled to the processor to enable the processor to read information from, and write information to, the storage medium.
  • the storage medium can also be an integral part of the processor.
  • the processor and the storage medium can be located in an ASIC. Additionally, the ASIC can be located in the terminal device.
  • the processor and the storage medium can also exist as discrete components in the terminal device.
  • the foregoing storage medium includes various media that can store program codes, such as a ROM, a RAM, a magnetic disk, or an optical disk.

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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 concerne un procédé de traitement d'informations, un dispositif associé et un support d'informations pour ordinateur. Selon le procédé : un dispositif terminal acquiert des informations caractéristiques générées par un utilisateur effectuant une première opération d'effleurement sur une zone de bordure dudit dispositif terminal ; et le dispositif terminal détermine si la première opération d'effleurement est une opération valide ou une opération non valide sur la base des informations caractéristiques. L'emploi des modes de réalisation de la présente invention permet d'utiliser des informations caractéristiques générées par une opération d'effleurement pour déterminer avec précision si cette opération d'effleurement est une opération valide ou une opération involontaire, ce qui résout le problème selon l'état de la technique, où il est difficile d'éviter des effleurements involontaires dans la zone de bordure ou une absence de réponse à des opérations normales dans la zone de bordure en raison d'un réglage de largeur de suppression imprécis/incorrect.
PCT/CN2017/106053 2017-10-13 2017-10-13 Procédé de traitement d'informations, dispositif associé, et support d'informations pour ordinateur WO2019071571A1 (fr)

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CN201780094852.3A CN111095181B (zh) 2017-10-13 2017-10-13 信息处理方法、相关设备及计算机存储之介质

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