CN107239221B - Method and equipment for identifying mistaken contact and mobile terminal - Google Patents

Method and equipment for identifying mistaken contact and mobile terminal Download PDF

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Publication number
CN107239221B
CN107239221B CN201710404527.4A CN201710404527A CN107239221B CN 107239221 B CN107239221 B CN 107239221B CN 201710404527 A CN201710404527 A CN 201710404527A CN 107239221 B CN107239221 B CN 107239221B
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point
monitored
touch
track
monitoring area
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CN107239221A (en
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李国权
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Qiku Internet Technology Shenzhen Co Ltd
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Qiku Internet Technology Shenzhen Co Ltd
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
    • G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0484—Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range

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  • 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)
  • Telephone Function (AREA)

Abstract

The invention discloses a method and equipment for identifying mistaken touch points and a mobile terminal, wherein the method is applied to the mobile terminal comprising a touch screen, and comprises the following steps: acquiring track data of touch points of the touch screen; determining a point to be monitored in a monitoring area on the touch screen and a historical track of the point to be monitored based on the track data; and if the point to be monitored and the historical track where the point to be monitored and the historical track are located are matched with a preset false touch confirmation condition, determining that the point to be monitored is a false touch point. Therefore, through the setting of the monitoring area, the processing of data volume is reduced, and whether the point to be monitored and the historical track of the point to be monitored are mistaken touch points is identified, so that the effective identification of the mistaken touch points is realized.

Description

Method and equipment for identifying mistaken contact and mobile terminal
Technical Field
The present invention relates to the field of data processing, and in particular, to a method and device for identifying a wrong contact, and a mobile terminal.
Background
In daily life, there are often encounters: when the mobile phone is used with one hand, for example, the mobile phone is held by the right hand, and the thumb of the right hand crosses the screen to click on the content on the left side or the upper side of the screen, the fat flesh at the root of the thumb of the right hand often touches the right side of the screen, so that the position to be clicked is not clicked, and the position to be clicked is clicked.
Particularly, under the development trend of a narrow frame and a full screen on the existing smart phone, the problem of false touch is more easily highlighted, so that the usability of the smart phone is poor, the user experience is not good enough, and a corresponding solution is not provided at present.
Thus, there is a need for an effective way to address the above-mentioned deficiencies.
Disclosure of Invention
In view of the above, the present invention provides a method and an apparatus for identifying a wrong touch point, and a mobile terminal.
Specifically, the present invention proposes the following specific examples:
the embodiment of the invention provides a method for identifying mistaken touch points, which is applied to a mobile terminal comprising a touch screen and comprises the following steps:
acquiring track data of touch points of the touch screen;
determining a point to be monitored in a monitoring area on the touch screen and a historical track of the point to be monitored based on the track data;
and if the point to be monitored and the historical track where the point to be monitored and the historical track are located are matched with a preset false touch confirmation condition, determining that the point to be monitored is a false touch point.
In a specific embodiment, the track data includes location information and an identifier of a track where the location information is located; wherein, different tracks correspond to different marks;
the determining of the point to be monitored in the monitoring area on the touch screen and the historical track of the point to be monitored based on the track data comprises:
judging whether the position of each touch point is in the range included by the monitoring area or not;
if the judgment result is yes, setting the touch point as a point to be monitored;
intercepting the track with the point to be monitored as an end point to generate a historical track of the point to be monitored; wherein the identification of the historical track is the same as the identification of the track where the historical track is located.
In a specific embodiment, the monitoring area includes areas located at left and right edges of the touch screen and having a preset width.
In a specific embodiment, the method further comprises the following steps:
receiving a modification instruction, wherein the modification instruction comprises setting parameters of a monitoring area;
determining a modified monitoring area based on the setting parameters;
and replacing the existing monitoring area with the modified monitoring area.
In a specific embodiment, the method further comprises the following steps:
monitoring the display state of the touch screen in real time;
and when the display state is a non-monitoring state, stopping the identification operation of the error contact point.
In a specific embodiment, the non-monitoring state comprises a landscape display state.
In a specific embodiment, the false touch confirmation condition includes a distance between two predetermined sampling points in the touch track and/or the monitoring area.
In a specific embodiment, if the point to be monitored and the historical track where the point to be monitored are located match a preset false touch confirmation condition, determining that the point to be monitored is a false touch point includes:
judging whether the point to be monitored is the first touch point in the historical track;
and if the judgment result is yes, determining that the point to be monitored is a false touch point.
In a specific embodiment, the method further comprises the following steps:
if the point to be monitored is not the first touch point of the historical track, judging whether the first touch point in the historical track is located in the monitoring area;
if so, judging whether a touch point is positioned outside the monitoring area in the historical track;
if not, judging whether the distance between the point to be monitored and the first touch point in the historical track exceeds a preset threshold value or not;
and if the judgment result is negative, determining that the point to be monitored is the false touch point.
In a specific embodiment, the method further comprises the following steps:
and if the first touch point in the historical track is located outside the monitoring area, determining the point to be monitored as an effective point.
In a specific embodiment, the method further comprises the following steps:
and if the touch point exists in the historical track and is positioned outside the monitoring area, determining the point to be monitored as an effective point.
In a specific embodiment, the method further comprises the following steps:
and if the distance between the point to be monitored and the first touch point in the historical track exceeds a preset threshold value, determining that the point to be monitored is an effective point.
In a specific embodiment, the method further comprises the following steps:
and reporting the track data of the effective points.
In a specific embodiment, further comprising
And shielding the mis-contact.
The embodiment of the invention also provides equipment for identifying the mistaken touch points, which is applied to a mobile terminal comprising a touch screen, and the equipment comprises:
the acquisition module is used for acquiring track data of touch points of the touch screen;
the determining module is used for determining a point to be monitored in a monitoring area on the touch screen and a historical track of the point to be monitored based on the track data;
and the identification module is used for determining that the point to be monitored is the false touch point when the point to be monitored and the historical track where the point to be monitored are matched with the preset false touch confirmation condition.
In a specific embodiment, the track data includes location information and an identifier of a track where the location information is located; wherein, different tracks correspond to different marks;
the determining module is configured to:
judging whether the position of each touch point is in the range included by the monitoring area or not;
if the judgment result is yes, setting the touch point as a point to be monitored;
intercepting the track with the point to be monitored as an end point to generate a historical track of the point to be monitored; wherein the identification of the historical track is the same as the identification of the track where the historical track is located.
In a specific embodiment, the monitoring area includes areas located at left and right edges of the touch screen and having a preset width.
In a specific embodiment, the method further comprises the following steps:
the modification module is used for receiving a modification instruction, wherein the modification instruction comprises setting parameters of a monitoring area;
determining a modified monitoring area based on the setting parameters;
and replacing the existing monitoring area with the modified monitoring area.
In a specific embodiment, the method further comprises the following steps:
the stopping module is used for monitoring the display state of the touch screen in real time;
and when the display state is a non-monitoring state, stopping the identification operation of the error contact point.
In a specific embodiment, the non-monitoring state comprises a landscape display state.
In a specific embodiment, the false touch confirmation condition includes a distance between two predetermined sampling points in the touch track and/or the monitoring area.
In a specific embodiment, the identification module is configured to:
judging whether the point to be monitored is the first touch point in the historical track;
and if the judgment result is yes, determining that the point to be monitored is a false touch point.
In a specific embodiment, the identification module is further configured to:
if the point to be monitored is not the first touch point of the historical track, judging whether the first touch point in the historical track is located in the monitoring area;
if so, judging whether a touch point is positioned outside the monitoring area in the historical track;
if not, judging whether the distance between the point to be monitored and the first touch point in the historical track exceeds a preset threshold value or not;
and if the judgment result is negative, determining that the point to be monitored is the false touch point.
In a specific embodiment, the identification module is further configured to:
and if the first touch point in the historical track is located outside the monitoring area, determining the point to be monitored as an effective point.
In a specific embodiment, the identification module is further configured to:
and if the touch point exists in the historical track and is positioned outside the monitoring area, determining the point to be monitored as an effective point.
In a specific embodiment, the identification module is further configured to:
and if the distance between the point to be monitored and the first touch point in the historical track exceeds a preset threshold value, determining that the point to be monitored is an effective point.
In a specific embodiment, the method further comprises the following steps:
and the reporting module is used for reporting the track data of the effective points.
In a specific embodiment, further comprising
And the shielding module is used for shielding the mistaken contact.
The embodiment of the present invention further provides a mobile terminal, where the mobile terminal includes a touch screen, and the mobile terminal includes:
a processor;
a memory storing the processor-executable instructions;
wherein the processor is configured to:
acquiring track data of touch points of the touch screen;
determining a point to be monitored in a monitoring area on the touch screen and a historical track of the point to be monitored based on the track data;
and if the point to be monitored and the historical track where the point to be monitored and the historical track are located are matched with a preset false touch confirmation condition, determining that the point to be monitored is a false touch point.
In a specific embodiment, the track data includes location information and an identifier of a track where the location information is located; wherein, different tracks correspond to different marks;
the determining of the point to be monitored in the monitoring area on the touch screen and the historical track of the point to be monitored based on the track data comprises:
judging whether the position of each touch point is in the range included by the monitoring area or not;
if the judgment result is yes, setting the touch point as a point to be monitored;
intercepting the track with the point to be monitored as an end point to generate a historical track of the point to be monitored; wherein the identification of the historical track is the same as the identification of the track where the historical track is located.
In a specific embodiment, the monitoring area includes areas located at left and right edges of the touch screen and having a preset width.
In a specific embodiment, the processor is further configured to:
receiving a modification instruction, wherein the modification instruction comprises setting parameters of a monitoring area;
determining a modified monitoring area based on the setting parameters;
and replacing the existing monitoring area with the modified monitoring area.
In a specific embodiment, the processor is further configured to:
monitoring the display state of the touch screen in real time;
and when the display state is a non-monitoring state, stopping the identification operation of the error contact point.
In a specific embodiment, the non-monitoring state comprises a landscape display state.
In a specific embodiment, the false touch confirmation condition is set based on the distance between two preset sampling points in the track and/or the monitoring area.
In a specific embodiment, if the point to be monitored and the historical track where the point to be monitored are located match a preset false touch confirmation condition, determining that the point to be monitored is a false touch point includes:
judging whether the point to be monitored is the first touch point in the historical track;
and if the judgment result is yes, determining that the point to be monitored is a false touch point.
In a specific embodiment, the processor is further configured to:
if the point to be monitored is not the first touch point of the historical track, judging whether the first touch point in the historical track is located in the monitoring area;
if so, judging whether a touch point is positioned outside the monitoring area in the historical track;
if not, judging whether the distance between the point to be monitored and the first touch point in the historical track exceeds a preset threshold value or not;
and if the judgment result is negative, determining that the point to be monitored is the false touch point.
In a specific embodiment, the processor is further configured to:
and if the first touch point in the historical track is located outside the monitoring area, determining the point to be monitored as an effective point.
In a specific embodiment, the processor is further configured to:
and if the touch point exists in the historical track and is positioned outside the monitoring area, determining the point to be monitored as an effective point.
In a specific embodiment, the processor is further configured to:
and if the distance between the point to be monitored and the first touch point in the historical track exceeds a preset threshold value, determining that the point to be monitored is an effective point.
In a specific embodiment, the processor is further configured to report trajectory data of the valid points.
In a particular embodiment, the processor is further configured to
And shielding the mis-contact.
The invention discloses a method and equipment for identifying mistaken touch points and a mobile terminal, wherein the method is applied to the mobile terminal comprising a touch screen, and comprises the following steps: acquiring track data of touch points of the touch screen; determining a point to be monitored in a monitoring area on the touch screen and a historical track of the point to be monitored based on the track data; and if the point to be monitored and the historical track where the point to be monitored and the historical track are located are matched with a preset false touch confirmation condition, determining that the point to be monitored is a false touch point. Therefore, through the setting of the monitoring area, the processing of data volume is reduced, and whether the point to be monitored and the historical track of the point to be monitored are mistaken touch points is identified, so that the effective identification of the mistaken touch points is realized.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic flowchart of a method for identifying a wrong touch point according to an embodiment of the present invention;
fig. 2 is a schematic diagram of a monitoring area in a touch screen according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of an apparatus for identifying a wrong contact according to an embodiment of the present invention;
fig. 4 is a diagram illustrating a result of a mobile terminal according to an embodiment of the present invention.
Detailed Description
Various embodiments of the present disclosure will be described more fully hereinafter. The present disclosure is capable of various embodiments and of modifications and variations therein. However, it should be understood that: there is no intention to limit the various embodiments of the disclosure to the specific embodiments disclosed herein, but rather, the disclosure is to cover all modifications, equivalents, and/or alternatives falling within the spirit and scope of the various embodiments of the disclosure.
Hereinafter, the term "includes" or "may include" used in various embodiments of the present disclosure indicates the presence of the disclosed functions, operations, or elements, and does not limit the addition of one or more functions, operations, or elements. Furthermore, as used in various embodiments of the present disclosure, the terms "comprising," "having," and their derivatives, are intended to be only representative of the particular features, integers, steps, operations, elements, components, or combinations of the foregoing, and should not be construed as first excluding the existence of, or adding to one or more other features, integers, steps, operations, elements, components, or combinations of the foregoing.
In various embodiments of the disclosure, the expression "or" at least one of a or/and B "includes any or all combinations of the words listed simultaneously. For example, the expression "a or B" or "at least one of a or/and B" may include a, may include B, or may include both a and B.
Expressions (such as "first", "second", and the like) used in various embodiments of the present disclosure may modify various constituent elements in the various embodiments, but may not limit the respective constituent elements. For example, the above description does not limit the order and/or importance of the elements described. The foregoing description is for the purpose of distinguishing one element from another. For example, the first user device and the second user device indicate different user devices, although both are user devices. For example, a first element could be termed a second element, and, similarly, a second element could be termed a first element, without departing from the scope of various embodiments of the present disclosure.
It should be noted that: if it is described that one constituent element is "connected" to another constituent element, the first constituent element may be directly connected to the second constituent element, and a third constituent element may be "connected" between the first constituent element and the second constituent element. In contrast, when one constituent element is "directly connected" to another constituent element, it is understood that there is no third constituent element between the first constituent element and the second constituent element.
The term "user" used in various embodiments of the present disclosure may indicate a person using an electronic device or a device using an electronic device (e.g., an artificial intelligence electronic device).
The terminology used in the various embodiments of the present disclosure is for the purpose of describing particular embodiments only and is not intended to be limiting of the various embodiments of the present disclosure. As used herein, the singular forms are intended to include the plural forms as well, unless the context clearly indicates otherwise. Unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the various embodiments of the present disclosure belong. The terms (such as those defined in commonly used dictionaries) should be interpreted as having a meaning that is consistent with their contextual meaning in the relevant art and will not be interpreted in an idealized or overly formal sense unless expressly so defined in various embodiments of the present disclosure.
Example 1
Embodiment 1 of the present invention discloses a method for identifying a false touch point, which is applied to a mobile terminal including a touch screen, and as shown in fig. 1, the method includes:
step 101, acquiring track data of touch points of the touch screen;
specifically, when a user clicks and slides on a touch screen of a mobile terminal, such as a mobile phone, trajectory data is generated, and the mobile terminal acquires and records the trajectory data. The track data may include a click position and a click time of each touch point.
Step 102, determining a point to be monitored in a monitoring area on the touch screen and a historical track of the point to be monitored based on the track data;
specifically, the touch screen is divided into a monitoring area and a non-monitoring area, in a specific embodiment, the specific division may be as shown in fig. 2, and besides, the specific division may also have other manners, the monitoring area is not limited to the area shown in fig. 2, and may also be set in other areas, for example, upper and lower sides, specifically, different settings may be provided according to the use habits of each user, the specific monitoring area may be user-defined, or may be set by analyzing the operation habits of the user, or may be set in a default state as shown in fig. 2, and of course, the width of the monitoring area shown in fig. 2 is also adjustable.
Specifically, the monitoring area comprises areas which are located at the left edge and the right edge of the touch screen and have preset widths. The monitoring area can be determined based on statistics of habit data of a user operating the mobile phone, and the obtained place where the human body is most likely to be touched by mistake is obtained.
In addition, when a touch point is located in the monitoring area in the trajectory data, the touch point is a point to be monitored, and a historical trajectory in which each point to be monitored is located is further determined, that is, for each point to be monitored, the point to be monitored is a terminal point of the trajectory, and even if other touch points exist in the subsequent process, the point to be monitored is not considered here.
And 103, if the point to be monitored and the historical track are matched with a preset false touch confirmation condition, determining that the point to be monitored is a false touch point.
Specifically, the false touch confirmation condition includes a distance between two preset sampling points in the touch track and/or the monitoring area, and if the subsequent condition can be matched with the preset false touch confirmation condition, the point to be monitored is determined as a false touch point; specifically, for example, when the distance between two preset sampling points in the track where the point to be monitored is located exceeds a preset value, the point to be monitored is determined as a false touch point.
In a specific embodiment, the track data includes location information and an identifier of a track where the location information is located; wherein, different tracks correspond to different marks;
the determining of the point to be monitored in the monitoring area on the touch screen and the historical track of the point to be monitored based on the track data comprises:
judging whether the position of each touch point is in the range included by the monitoring area or not;
if the judgment result is yes, setting the touch point as a point to be monitored;
intercepting the track with the point to be monitored as an end point to generate a historical track of the point to be monitored; wherein the identification of the historical track is the same as the identification of the track where the historical track is located.
Specifically, the identifiers of the same track are the same, that is, the identifiers corresponding to the touch points on the same track are the same, and if the track where the point to be monitored is located is intercepted, the identifiers do not change. For example, if the identifier of the located track is P0, the identifier of the history track generated after interception is also P0; the identification of each track is different, that is, the identification is used for uniquely identifying the track.
In a specific embodiment, the method further comprises the following steps:
receiving a modification instruction, wherein the modification instruction comprises setting parameters of a monitoring area;
determining a modified monitoring area based on the setting parameters;
and replacing the existing monitoring area with the modified monitoring area.
Specifically, the range or the area of the monitored area may be modified by a modification instruction, for example, the setting parameter in the modification instruction may include coordinates of a plurality of points, and the new modified monitored area may be an area formed by the coordinates of the plurality of points.
Specifically, the modification instruction may be sent by the user, or may be self-adaptively adjusted when the touch habit of the user is monitored, so as to better adapt to the touch habit of the user, and ensure that the false touch operation of the user is recognized as much as possible.
In a specific embodiment, the method further comprises the following steps:
monitoring the display state of the touch screen in real time;
and when the display state is a non-monitoring state, stopping the identification operation of the error contact point.
Specifically, the mobile terminal is used as a mobile phone for explanation, and based on statistics on use habits of a large number of users, it is known that generally, when the mobile terminal is operated by one hand, erroneous touch is easy to occur, and when the mobile terminal is operated by two hands, the erroneous touch is relatively few, so that whether the recognition operation of the erroneous touch is started or not can be controlled based on the display state in consideration of the fact that the recognition operation of the erroneous touch is started, so that the recognition operation is not started when the recognition operation is not needed, and processing data and electric quantity are saved.
Thus in one particular embodiment, the non-monitoring state comprises a landscape display state. In addition, different non-monitoring states of other mobile terminals can be set, and for example, a vertical screen display state can be customized to be a non-monitoring state according to the needs of a user.
In a specific embodiment, in step 103, if the point to be monitored and the history track where the point to be monitored and the history track are located match a preset false touch confirmation condition, determining that the point to be monitored is a false touch point includes:
judging whether the point to be monitored is the first touch point in the historical track;
and if the judgment result is yes, determining that the point to be monitored is a false touch point.
Specifically, the point to be monitored is the first touch point in the history track where the point to be monitored is located, that is, only one touch point of the point to be monitored is located in the history track.
In a specific embodiment, the method further comprises:
if the point to be monitored is not the first touch point of the historical track, judging whether the first touch point in the historical track is located in the monitoring area;
if so, judging whether a touch point is positioned outside the monitoring area in the historical track;
if not, judging whether the distance between the point to be monitored and the first touch point in the historical track exceeds a preset threshold value or not;
and if the judgment result is negative, determining that the point to be monitored is the false touch point.
Specifically, the point to be monitored is not the first touch point of the history track (for example, history track 1), that is, the history track is not only the point to be monitored, but also other touch points exist, and the first touch point (for example, N) in the history track is determined here1) And if the first touch point in the historical track is located outside the monitoring area, determining that the point to be monitored is an effective point.
If N is present1And if the historical track is located in the monitoring area, whether a touch point exists in the historical track 1 and is located outside the monitoring area is further judged, and if the touch point exists in the historical track and is located outside the monitoring area, the point to be monitored is determined to be an effective point.
If not, judging whether the distance between the point to be monitored and the first touch point in the historical track exceeds a preset threshold value or not, and if the distance between the point to be monitored and the first touch point in the historical track exceeds the preset threshold value, determining that the point to be monitored is an effective point.
And if the distance between the point to be monitored and the first touch point in the historical track does not exceed a preset threshold value, determining that the point to be monitored is a false touch point.
The specific preset threshold value of the distance is also obtained through research on the habit of the user for operating the mobile phone. Specifically, the adjustment may be performed adaptively according to the difference of each user, or may be obtained by statistics based on a large amount of touch data of the users.
In a specific embodiment, after the valid point is determined, the method further comprises:
and reporting the track data of the effective points.
The track data of the effective points are reported, so that the identification of other subsequent touch points can be facilitated,
in a particular embodiment, the method further comprises
And shielding the mis-contact.
When a user performs touch operation, when a wrong contact is identified, the wrong contact is shielded, namely the wrong contact does not trigger the response of the corresponding mobile terminal, so that misoperation is reduced.
Example 2
Embodiment 2 of the present invention further discloses an apparatus for identifying a false touch point, which is applied to a mobile terminal including a touch screen, and as shown in fig. 3, the apparatus includes:
an obtaining module 201, configured to obtain track data of a touch point of the touch screen;
a determining module 202, configured to determine, based on the trajectory data, a point to be monitored in a monitoring area on the touch screen and a historical trajectory where the point to be monitored is located;
the identification module 203 is configured to determine that the point to be monitored is a false touch point when the point to be monitored and the history track where the point to be monitored are matched with a preset false touch confirmation condition.
In a specific embodiment, the track data includes location information and an identifier of a track where the location information is located; wherein, different tracks correspond to different marks;
the determining module 202 is configured to:
judging whether the position of each touch point is in the range included by the monitoring area or not;
if the judgment result is yes, setting the touch point as a point to be monitored;
intercepting the track with the point to be monitored as an end point to generate a historical track of the point to be monitored; wherein the identification of the historical track is the same as the identification of the track where the historical track is located.
In a specific embodiment, the monitoring area includes areas located at left and right edges of the touch screen and having a preset width.
In a specific embodiment, the method further comprises the following steps:
the modification module is used for receiving a modification instruction, wherein the modification instruction comprises setting parameters of a monitoring area;
determining a modified monitoring area based on the setting parameters;
and replacing the existing monitoring area with the modified monitoring area.
In a specific embodiment, the method further comprises the following steps:
the stopping module is used for monitoring the display state of the touch screen in real time;
and when the display state is a non-monitoring state, stopping the identification operation of the error contact point.
In a specific embodiment, the non-monitoring state comprises a landscape display state.
In a specific embodiment, the false touch confirmation condition includes a distance between two predetermined sampling points in the touch track and/or the monitoring area.
In a specific embodiment, the identification module is configured to:
judging whether the point to be monitored is the first touch point in the historical track;
and if the judgment result is yes, determining that the point to be monitored is a false touch point.
In a specific embodiment, the identifying module 203 is further configured to:
if the point to be monitored is not the first touch point of the historical track, judging whether the first touch point in the historical track is located in the monitoring area;
if so, judging whether a touch point is positioned outside the monitoring area in the historical track;
if not, judging whether the distance between the point to be monitored and the first touch point in the historical track exceeds a preset threshold value or not;
and if the judgment result is negative, determining that the point to be monitored is the false touch point.
In a specific embodiment, the identifying module 203 is further configured to:
and if the first touch point in the historical track is located outside the monitoring area, determining the point to be monitored as an effective point.
In a specific embodiment, the identifying module 203 is further configured to:
and if the touch point exists in the historical track and is positioned outside the monitoring area, determining the point to be monitored as an effective point.
In a specific embodiment, the identifying module 203 is further configured to:
and if the distance between the point to be monitored and the first touch point in the historical track exceeds a preset threshold value, determining that the point to be monitored is an effective point.
In a specific embodiment, the apparatus further comprises:
and the reporting module is used for reporting the track data of the effective points.
In a particular embodiment, the apparatus further comprises
And the shielding module is used for shielding the mistaken contact.
Example 3
Embodiment 3 of the present invention discloses a mobile terminal, which includes a touch screen, as shown in fig. 4, for convenience of description, only the portions related to the embodiments of the present invention are shown, and specific technical details are not disclosed, please refer to the method portion of the embodiments of the present invention. The mobile terminal may be any mobile terminal device including a mobile phone, a tablet computer, a PDA (Personal digital assistant), a POS (Point of Sales), a vehicle-mounted computer, and the like, taking the mobile terminal as the mobile phone as an example:
fig. 4 is a block diagram illustrating a partial structure of a mobile phone related to a terminal provided in an embodiment of the present invention. Referring to fig. 4, the handset includes: radio Frequency (RF) circuitry 1510, memory 1520, input unit 1530, display unit 1540, sensor 1550, audio circuitry 1560, wireless fidelity (WiFi) module 1570, processor 1580, and power supply 1590. Those skilled in the art will appreciate that the handset configuration shown in fig. 4 is not intended to be limiting and may include more or fewer components than those shown, or some components may be combined, or a different arrangement of components.
Fig. 4 specifically describes each component of the mobile phone:
the RF circuit 1510 may be used for receiving and transmitting signals during a message transmission or call, and in particular, for receiving downlink information of a base station and processing the downlink information to the baseband processor 1581, and further, for transmitting data designed for uplink to the base station.
The memory 1520 may be used to store software programs and modules, and the processor 1580 performs various functional applications and data processing of the cellular phone by operating the software programs and modules stored in the memory 1520. The memory 1520 may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required for at least one function (such as a sound playing function, an image playing function, etc.), and the like; the storage data area may store data (such as audio data, a phonebook, etc.) created according to the use of the cellular phone, and the like. Further, the memory 1520 may include high-speed random access memory and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid-state storage device.
The input unit 1530 may be used to receive input numeric or character information and generate key signal inputs related to user settings and function control of the cellular phone. Specifically, the input unit 1530 may include a touch panel 1531 and other input devices 1532. The touch panel 1531, also referred to as a touch screen, can collect touch operations of a user (e.g., operations of the user on or near the touch panel 1531 using any suitable object or accessory such as a finger or a stylus) and drive corresponding connection devices according to a preset program. Alternatively, the touch panel 1531 may include two parts, a touch detection device and a touch controller. The touch detection device detects the touch direction of a user, detects a signal brought by touch operation and transmits the signal to the touch controller; the touch controller receives touch information from the touch sensing device, converts the touch information into touch point coordinates, and sends the touch point coordinates to the processor 1580, and can receive and execute commands sent by the processor 1580. In addition, the touch panel 1531 may be implemented by various types such as a resistive type, a capacitive type, an infrared ray, and a surface acoustic wave. The input unit 1530 may include other input devices 1532 in addition to the touch panel 1531. In particular, other input devices 1532 may include, but are not limited to, one or more of a physical keyboard, function keys (such as volume control keys, switch keys, etc.), a trackball, a mouse, a joystick, and the like.
The Display unit 1540 may be configured to Display information input by a user or information provided to the user and various menus of the mobile phone, the Display unit 1540 may include a Display panel 1541, and optionally, the Display panel 1541 may be configured in the form of a liquid crystal Display (L iquid Display, L CD), an Organic light-Emitting Diode (O L ED), and the like, further, the touch panel 1531 may cover the Display panel 1541, and when the touch panel 1531 detects a touch operation on or near the touch panel 1531, the touch panel may be transmitted to the processor 1580 to determine the type of the touch event, and then the processor 1580 may provide a corresponding visual output on the Display panel 1541 according to the type of the touch event.
The handset can also include at least one sensor 1550, such as light sensors, motion sensors, and other sensors. Specifically, the light sensor may include an ambient light sensor that adjusts the brightness of the display panel 1541 according to the brightness of ambient light and a proximity sensor that turns off the display panel 1541 and/or the backlight when the mobile phone is moved to the ear. As one of the motion sensors, the accelerometer sensor can detect the magnitude of acceleration in each direction (generally, three axes), can detect the magnitude and direction of gravity when stationary, and can be used for applications of recognizing the posture of a mobile phone (such as horizontal and vertical screen switching, related games, magnetometer posture calibration), vibration recognition related functions (such as pedometer and tapping), and the like; as for other sensors such as a gyroscope, a barometer, a hygrometer, a thermometer, and an infrared sensor, which can be configured on the mobile phone, further description is omitted here.
Audio circuitry 1560, speaker 1561, and microphone 1562 may provide an audio interface between a user and a cell phone. The audio circuit 1560 may transmit the electrical signal converted from the received audio data to the speaker 1561, and convert the electrical signal into an audio signal by the speaker 1561 and output the audio signal; on the other hand, the microphone 1562 converts collected sound signals into electrical signals, which are received by the audio circuit 1560 and converted into audio data, which are processed by the audio data output processor 1580 and then passed through the RF circuit 1510 for transmission to, for example, another cellular phone, or for output to the memory 1520 for further processing.
WiFi belongs to short-distance wireless transmission technology, and the mobile phone can help a user to receive and send e-mails, browse webpages, access streaming media and the like through a WiFi module 1570, and provides wireless broadband internet access for the user. Although fig. 4 shows WiFi module 1570, it is understood that it does not belong to the essential components of the handset and may be omitted entirely as needed within the scope not changing the essence of the invention.
The processor 1580 is a control center of the mobile phone, connects various parts of the entire mobile phone by using various interfaces and lines, and performs various functions of the mobile phone and processes data by operating or executing software programs and/or modules stored in the memory 1520 and calling data stored in the memory 1520, thereby integrally monitoring the mobile phone. Optionally, the processor 1580 may include one or more processing units; preferably, the processor 1580 may incorporate an application processor, which primarily handles operating systems, user interfaces, application programs, and the like. The baseband processor 1581 mainly functions to perform baseband encoding/decoding, voice encoding, and the like, and the baseband processor 1581 may integrate a modem processor, or may not integrate the modem processor into the baseband processor 1581. It is to be appreciated that the baseband processor 1581 may also be integrated within the processor 1580.
The handset also includes a power supply 1590 (e.g., a battery) for powering the various components, which may preferably be logically coupled to the processor 1580 via a power management system to manage charging, discharging, and power consumption management functions via the power management system.
Although not shown, the mobile phone may further include a camera, a bluetooth module, etc., which are not described herein.
In this embodiment of the present invention, the processor 1580 included in the terminal is configured to:
wherein the processor 1580 is configured to:
acquiring track data of touch points of the touch screen;
determining a point to be monitored in a monitoring area on the touch screen and a historical track of the point to be monitored based on the track data;
and if the point to be monitored and the historical track where the point to be monitored and the historical track are located are matched with a preset false touch confirmation condition, determining that the point to be monitored is a false touch point.
In a specific embodiment, the track data includes location information and an identifier of a track where the location information is located; wherein, different tracks correspond to different marks;
the determining of the point to be monitored in the monitoring area on the touch screen and the historical track of the point to be monitored based on the track data comprises:
judging whether the position of each touch point is in the range included by the monitoring area or not;
if the judgment result is yes, setting the touch point as a point to be monitored;
intercepting the track with the point to be monitored as an end point to generate a historical track of the point to be monitored; wherein the identification of the historical track is the same as the identification of the track where the historical track is located.
In a specific embodiment, the monitoring area includes areas located at left and right edges of the touch screen and having a preset width.
In a specific embodiment, the processor 1580 is further configured to:
receiving a modification instruction, wherein the modification instruction comprises setting parameters of a monitoring area;
determining a modified monitoring area based on the setting parameters;
and replacing the existing monitoring area with the modified monitoring area.
In a specific embodiment, the processor 1580 is further configured to:
monitoring the display state of the touch screen in real time;
and when the display state is a non-monitoring state, stopping the identification operation of the error contact point.
In a specific embodiment, the non-monitoring state comprises a landscape display state.
In a specific embodiment, the false touch confirmation condition includes a distance between two predetermined sampling points in the touch track and/or the monitoring area.
In a specific embodiment, if the point to be monitored and the historical track where the point to be monitored are located match a preset false touch confirmation condition, determining that the point to be monitored is a false touch point includes:
judging whether the point to be monitored is the first touch point in the historical track;
and if the judgment result is yes, determining that the point to be monitored is a false touch point.
In a specific embodiment, the processor 1580 is further configured to:
if the point to be monitored is not the first touch point of the historical track, judging whether the first touch point in the historical track is located in the monitoring area;
if so, judging whether a touch point is positioned outside the monitoring area in the historical track;
if not, judging whether the distance between the point to be monitored and the first touch point in the historical track exceeds a preset threshold value or not;
and if the judgment result is negative, determining that the point to be monitored is the false touch point.
In a specific embodiment, the processor 1580 is further configured to:
and if the first touch point in the historical track is located outside the monitoring area, determining the point to be monitored as an effective point.
In a specific embodiment, the processor 1580 is further configured to:
and if the touch point exists in the historical track and is positioned outside the monitoring area, determining the point to be monitored as an effective point.
In a specific embodiment, the processor 1580 is further configured to:
and if the distance between the point to be monitored and the first touch point in the historical track exceeds a preset threshold value, determining that the point to be monitored is an effective point.
In a specific embodiment, the processor 1580 is further configured to report trajectory data of the valid point.
In a specific embodiment, the processor 1580 is further configured to
And shielding the mis-contact.
The invention discloses a method and equipment for identifying mistaken touch points and a mobile terminal, wherein the method is applied to the mobile terminal comprising a touch screen, and comprises the following steps: acquiring track data of touch points of the touch screen; determining a point to be monitored in a monitoring area on the touch screen and a historical track of the point to be monitored based on the track data; and if the point to be monitored and the historical track where the point to be monitored and the historical track are located are matched with a preset false touch confirmation condition, determining that the point to be monitored is a false touch point. Therefore, through the setting of the monitoring area, the processing of data volume is reduced, and whether the point to be monitored and the historical track of the point to be monitored are mistaken touch points is identified, so that the effective identification of the mistaken touch points is realized.
Those skilled in the art will appreciate that the figures are merely schematic representations of one preferred implementation scenario and that the blocks or flow diagrams in the figures are not necessarily required to practice the present invention.
Those skilled in the art will appreciate that the modules in the devices in the implementation scenario may be distributed in the devices in the implementation scenario according to the description of the implementation scenario, or may be located in one or more devices different from the present implementation scenario with corresponding changes. The modules of the implementation scenario may be combined into one module, or may be further split into a plurality of sub-modules.
The above-mentioned invention numbers are merely for description and do not represent the merits of the implementation scenarios.
The above disclosure is only a few specific implementation scenarios of the present invention, however, the present invention is not limited thereto, and any variations that can be made by those skilled in the art are intended to fall within the scope of the present invention.
The embodiment of the invention also discloses:
a1, a method for identifying mistaken touch points, which is applied to a mobile terminal comprising a touch screen, the method comprises the following steps:
acquiring track data of touch points of the touch screen;
determining a point to be monitored in a monitoring area on the touch screen and a historical track of the point to be monitored based on the track data;
and if the point to be monitored and the historical track where the point to be monitored and the historical track are located are matched with a preset false touch confirmation condition, determining that the point to be monitored is a false touch point.
A2, the method as A1, the track data includes position information and the mark of the track; wherein, different tracks correspond to different marks;
the determining of the point to be monitored in the monitoring area on the touch screen and the historical track of the point to be monitored based on the track data comprises:
judging whether the position of each touch point is in the range included by the monitoring area or not;
if the judgment result is yes, setting the touch point as a point to be monitored;
intercepting the track with the point to be monitored as an end point to generate a historical track of the point to be monitored; wherein the identification of the historical track is the same as the identification of the track where the historical track is located.
A3, the method according to A1, wherein the monitoring area comprises areas with preset width and located at the left and right edges of the touch screen.
A4, the method of a1, further comprising:
receiving a modification instruction, wherein the modification instruction comprises setting parameters of a monitoring area;
determining a modified monitoring area based on the setting parameters;
and replacing the existing monitoring area with the modified monitoring area.
A5, the method of a1, further comprising:
monitoring the display state of the touch screen in real time;
and when the display state is a non-monitoring state, stopping the identification operation of the error contact point.
A6, the method of A5, the non-monitored state comprising a landscape display state.
A7, the method according to A1, wherein the false touch confirmation condition includes a touch track and/or a distance between two preset sampling points in the monitoring area.
A8, the method as in a1, wherein if the point to be monitored and the history track are matched with a preset false touch confirmation condition, determining that the point to be monitored is a false touch point includes:
judging whether the point to be monitored is the first touch point in the historical track;
and if the judgment result is yes, determining that the point to be monitored is a false touch point.
A9, the method of A8, further comprising:
if the point to be monitored is not the first touch point of the historical track, judging whether the first touch point in the historical track is located in the monitoring area;
if so, judging whether a touch point is positioned outside the monitoring area in the historical track;
if not, judging whether the distance between the point to be monitored and the first touch point in the historical track exceeds a preset threshold value or not;
and if the judgment result is negative, determining that the point to be monitored is the false touch point.
A10, the method of a9, further comprising:
and if the first touch point in the historical track is located outside the monitoring area, determining the point to be monitored as an effective point.
A11, the method of a9, further comprising:
and if the touch point exists in the historical track and is positioned outside the monitoring area, determining the point to be monitored as an effective point.
A12, the method of a9, further comprising:
and if the distance between the point to be monitored and the first touch point in the historical track exceeds a preset threshold value, determining that the point to be monitored is an effective point.
A13, the method of any one of a10-a12, further comprising:
and reporting the track data of the effective points.
A14, the method of A1, further comprising
And shielding the mis-contact.
A15, an apparatus for identifying a false touch point, applied to a mobile terminal including a touch screen, the apparatus comprising:
the acquisition module is used for acquiring track data of touch points of the touch screen;
the determining module is used for determining a point to be monitored in a monitoring area on the touch screen and a historical track of the point to be monitored based on the track data;
and the identification module is used for determining that the point to be monitored is the false touch point when the point to be monitored and the historical track where the point to be monitored are matched with the preset false touch confirmation condition.
A16, the device as in A15, the track data including position information and the identification of the located track; wherein, different tracks correspond to different marks;
the determining module is configured to:
judging whether the position of each touch point is in the range included by the monitoring area or not;
if the judgment result is yes, setting the touch point as a point to be monitored;
intercepting the track with the point to be monitored as an end point to generate a historical track of the point to be monitored; wherein the identification of the historical track is the same as the identification of the track where the historical track is located.
A17, the device as in A15, the monitoring area includes areas with preset width at the left and right edges of the touch screen.
A18, the apparatus of a15, further comprising:
the modification module is used for receiving a modification instruction, wherein the modification instruction comprises setting parameters of a monitoring area;
determining a modified monitoring area based on the setting parameters;
and replacing the existing monitoring area with the modified monitoring area.
A19, the apparatus of a15, further comprising:
the stopping module is used for monitoring the display state of the touch screen in real time;
and when the display state is a non-monitoring state, stopping the identification operation of the error contact point.
A20, the device of A19, the non-monitoring state comprising a landscape display state.
A21, the device according to A15, wherein the false touch confirmation condition comprises a touch track and/or a distance between two preset sampling points in a monitoring area.
A22, the apparatus of A15, the identifying module to:
judging whether the point to be monitored is the first touch point in the historical track;
and if the judgment result is yes, determining that the point to be monitored is a false touch point.
A23, the apparatus of A22, the identification module further configured to:
if the point to be monitored is not the first touch point of the historical track, judging whether the first touch point in the historical track is located in the monitoring area;
if so, judging whether a touch point is positioned outside the monitoring area in the historical track;
if not, judging whether the distance between the point to be monitored and the first touch point in the historical track exceeds a preset threshold value or not;
and if the judgment result is negative, determining that the point to be monitored is the false touch point.
A24, the apparatus of A22, the identification module further configured to:
and if the first touch point in the historical track is located outside the monitoring area, determining the point to be monitored as an effective point.
A25, the apparatus of A22, the identification module further configured to:
and if the touch point exists in the historical track and is positioned outside the monitoring area, determining the point to be monitored as an effective point.
A26, the apparatus of A22, the identification module further configured to:
and if the distance between the point to be monitored and the first touch point in the historical track exceeds a preset threshold value, determining that the point to be monitored is an effective point.
A27, the device of any one of A24-A26, further comprising:
and the reporting module is used for reporting the track data of the effective points.
A28, the device as described in A15, further comprising
And the shielding module is used for shielding the mistaken contact.
A29, a mobile terminal, the mobile terminal includes a touch screen, the mobile terminal includes:
a processor;
a memory storing the processor-executable instructions;
wherein the processor is configured to:
acquiring track data of touch points of the touch screen;
determining a point to be monitored in a monitoring area on the touch screen and a historical track of the point to be monitored based on the track data;
and if the point to be monitored and the historical track where the point to be monitored and the historical track are located are matched with a preset false touch confirmation condition, determining that the point to be monitored is a false touch point.
A30, the mobile terminal according to A29, the track data includes position information and the mark of the track; wherein, different tracks correspond to different marks;
the determining of the point to be monitored in the monitoring area on the touch screen and the historical track of the point to be monitored based on the track data comprises:
judging whether the position of each touch point is in the range included by the monitoring area or not;
if the judgment result is yes, setting the touch point as a point to be monitored;
intercepting the track with the point to be monitored as an end point to generate a historical track of the point to be monitored; wherein the identification of the historical track is the same as the identification of the track where the historical track is located.
A31, the mobile terminal according to A29, wherein the monitoring area comprises areas with preset width and located at the left and right edges of the touch screen.
A32, the mobile terminal as in A29, the processor further configured to:
receiving a modification instruction, wherein the modification instruction comprises setting parameters of a monitoring area;
determining a modified monitoring area based on the setting parameters;
and replacing the existing monitoring area with the modified monitoring area.
A33, the mobile terminal as in A29, the processor further configured to:
monitoring the display state of the touch screen in real time;
and when the display state is a non-monitoring state, stopping the identification operation of the error contact point.
A34, the mobile terminal according to A33, the non-monitoring state comprises a landscape display state.
A35, the mobile terminal according to A29, wherein the false touch confirmation condition includes a touch track and/or a distance between two preset sampling points in a monitoring area.
A36, the mobile terminal according to a29, wherein if the point to be monitored and the history track where the point to be monitored and the history track are located match a preset false touch confirmation condition, determining that the point to be monitored is a false touch point includes:
judging whether the point to be monitored is the first touch point in the historical track;
and if the judgment result is yes, determining that the point to be monitored is a false touch point.
A37, the mobile terminal as in A36, the processor further configured to:
if the point to be monitored is not the first touch point of the historical track, judging whether the first touch point in the historical track is located in the monitoring area;
if so, judging whether a touch point is positioned outside the monitoring area in the historical track;
if not, judging whether the distance between the point to be monitored and the first touch point in the historical track exceeds a preset threshold value or not;
and if the judgment result is negative, determining that the point to be monitored is the false touch point.
A38, the mobile terminal as in A36, the processor further configured to:
and if the first touch point in the historical track is located outside the monitoring area, determining the point to be monitored as an effective point.
A39, the mobile terminal as in A36, the processor further configured to:
and if the touch point exists in the historical track and is positioned outside the monitoring area, determining the point to be monitored as an effective point.
A40, the mobile terminal as in A36, the processor further configured to:
and if the distance between the point to be monitored and the first touch point in the historical track exceeds a preset threshold value, determining that the point to be monitored is an effective point.
A41, the mobile terminal according to any of a38-a40, the processor further configured to report trajectory data of the valid points.
A42, mobile terminal as in A29, the processor further configured to
And shielding the mis-contact.

Claims (36)

1. A method for identifying a false touch point is applied to a mobile terminal comprising a touch screen, and the method comprises the following steps:
acquiring track data of touch points of the touch screen;
determining a point to be monitored in a monitoring area on the touch screen and a historical track where the point to be monitored is located based on the track data, wherein the historical track where the point to be monitored is located is generated by intercepting the track where the point to be monitored is located by taking the point to be monitored as a terminal point;
if the point to be monitored and the historical track are matched with a preset false touch confirmation condition, determining that the point to be monitored is a false touch point;
wherein, if the point of waiting to monitor and historical orbit and the mistake that predetermines touch confirm the condition and match, then confirm the point of waiting to monitor is the mistake touch point, include:
judging whether the point to be monitored is the first touch point in the historical track;
if the judgment result is yes, determining the point to be monitored as a false touch point;
if the judgment result is negative, judging whether the first touch point in the historical track is positioned in the monitoring area; if so, further judging whether a touch point is positioned outside the monitoring area in the history track; if the judgment result is negative, further judging whether the distance between the point to be monitored and the first touch point in the historical track exceeds a preset threshold value; and if the judgment result is negative, determining that the point to be monitored is the false touch point.
2. The method of claim 1, wherein the trajectory data includes location information and an identification of a trajectory in which it is located; wherein, different tracks correspond to different marks;
the determining of the point to be monitored in the monitoring area on the touch screen and the historical track of the point to be monitored based on the track data comprises:
judging whether the position of each touch point is in the range included by the monitoring area or not;
if the judgment result is yes, setting the touch point as a point to be monitored;
intercepting the track with the point to be monitored as an end point to generate a historical track of the point to be monitored; wherein the identification of the historical track is the same as the identification of the track where the historical track is located.
3. The method of claim 1, wherein the monitoring area comprises areas with a preset width at left and right edges of the touch screen.
4. The method of claim 1, further comprising:
receiving a modification instruction, wherein the modification instruction comprises setting parameters of a monitoring area;
determining a modified monitoring area based on the setting parameters;
and replacing the existing monitoring area with the modified monitoring area.
5. The method of claim 1, further comprising:
monitoring the display state of the touch screen in real time;
and when the display state is a non-monitoring state, stopping the identification operation of the error contact point.
6. The method of claim 5, wherein the non-monitoring state comprises a landscape screen display state.
7. The method as claimed in claim 1, wherein the false touch confirmation condition comprises a distance between two predetermined sampling points in the touch track and/or the monitoring area.
8. The method of claim 1, further comprising:
and if the first touch point in the historical track is located outside the monitoring area, determining the point to be monitored as an effective point.
9. The method of claim 1, further comprising:
and if the touch point exists in the historical track and is positioned outside the monitoring area, determining the point to be monitored as an effective point.
10. The method of claim 1, further comprising:
and if the distance between the point to be monitored and the first touch point in the historical track exceeds a preset threshold value, determining that the point to be monitored is an effective point.
11. The method of claim 1, further comprising:
and reporting the track data of the effective points.
12. The method of claim 1, further comprising
And shielding the mis-contact.
13. The utility model provides an equipment of discernment mistake contact which characterized in that is applied to the mobile terminal who includes the touch screen, and this equipment includes:
the acquisition module is used for acquiring track data of touch points of the touch screen;
the determining module is used for determining a point to be monitored in a monitoring area on the touch screen and a historical track where the point to be monitored is located based on the track data, wherein the historical track where the point to be monitored is located is generated by intercepting the track where the point to be monitored is located by taking the point to be monitored as an end point;
the identification module is used for determining the point to be monitored as a false touch point when the point to be monitored and the historical track are matched with a preset false touch confirmation condition;
the identification module is used for determining that the point to be monitored is the wrong contact point, and is also used for:
judging whether the point to be monitored is the first touch point in the historical track;
if the judgment result is yes, determining the point to be monitored as a false touch point;
if the judgment result is negative, judging whether the first touch point in the historical track is positioned in the monitoring area; if so, further judging whether a touch point is positioned outside the monitoring area in the history track; if the judgment result is negative, further judging whether the distance between the point to be monitored and the first touch point in the historical track exceeds a preset threshold value; and if the judgment result is negative, determining that the point to be monitored is the false touch point.
14. The device of claim 13, wherein the trajectory data includes location information and an identification of the trajectory in which it is located; wherein, different tracks correspond to different marks;
the determining module is configured to:
judging whether the position of each touch point is in the range included by the monitoring area or not;
if the judgment result is yes, setting the touch point as a point to be monitored;
intercepting the track with the point to be monitored as an end point to generate a historical track of the point to be monitored; wherein the identification of the historical track is the same as the identification of the track where the historical track is located.
15. The device of claim 13, wherein the monitoring area comprises areas with a preset width at left and right edges of the touch screen.
16. The apparatus of claim 13, further comprising:
the modification module is used for receiving a modification instruction, wherein the modification instruction comprises setting parameters of a monitoring area;
determining a modified monitoring area based on the setting parameters;
and replacing the existing monitoring area with the modified monitoring area.
17. The apparatus of claim 13, further comprising:
the stopping module is used for monitoring the display state of the touch screen in real time;
and when the display state is a non-monitoring state, stopping the identification operation of the error contact point.
18. The apparatus of claim 17, wherein the non-monitoring state comprises a landscape screen display state.
19. The apparatus according to claim 13, wherein the false touch confirmation condition comprises a distance between two predetermined sampling points within a touch trajectory and/or a monitoring area.
20. The device of claim 13, wherein the identification module is further configured to:
and if the first touch point in the historical track is located outside the monitoring area, determining the point to be monitored as an effective point.
21. The device of claim 13, wherein the identification module is further configured to:
and if the touch point exists in the historical track and is positioned outside the monitoring area, determining the point to be monitored as an effective point.
22. The device of claim 13, wherein the identification module is further configured to:
and if the distance between the point to be monitored and the first touch point in the historical track exceeds a preset threshold value, determining that the point to be monitored is an effective point.
23. The apparatus of claim 13, further comprising:
and the reporting module is used for reporting the track data of the effective points.
24. The apparatus of claim 13, further comprising:
and the shielding module is used for shielding the mistaken contact.
25. A mobile terminal, characterized in that, the mobile terminal includes a touch screen, and the mobile terminal includes:
a processor;
a memory storing the processor-executable instructions;
wherein the processor is configured to:
acquiring track data of touch points of the touch screen;
determining a point to be monitored in a monitoring area on the touch screen and a historical track where the point to be monitored is located based on the track data, wherein the historical track where the point to be monitored is located is generated by intercepting the track where the point to be monitored is located by taking the point to be monitored as a terminal point;
if the point to be monitored and the historical track are matched with a preset false touch confirmation condition, determining that the point to be monitored is a false touch point;
wherein, if the point of waiting to monitor and historical orbit and the mistake that predetermines touch confirm the condition and match, then confirm the point of waiting to monitor is the mistake touch point, include:
judging whether the point to be monitored is the first touch point in the historical track;
if the judgment result is yes, determining the point to be monitored as a false touch point;
if the judgment result is negative, judging whether the first touch point in the historical track is positioned in the monitoring area; if so, further judging whether a touch point is positioned outside the monitoring area in the history track; if the judgment result is negative, further judging whether the distance between the point to be monitored and the first touch point in the historical track exceeds a preset threshold value; and if the judgment result is negative, determining that the point to be monitored is the false touch point.
26. The mobile terminal of claim 25, wherein the trajectory data includes location information and an identification of a trajectory in which it is located; wherein, different tracks correspond to different marks;
the determining of the point to be monitored in the monitoring area on the touch screen and the historical track of the point to be monitored based on the track data comprises:
judging whether the position of each touch point is in the range included by the monitoring area or not;
if the judgment result is yes, setting the touch point as a point to be monitored;
intercepting the track with the point to be monitored as an end point to generate a historical track of the point to be monitored; wherein the identification of the historical track is the same as the identification of the track where the historical track is located.
27. The mobile terminal of claim 25, wherein the monitoring area comprises areas having a preset width and located at left and right edges of the touch screen.
28. The mobile terminal of claim 25, wherein the processor is further configured to:
receiving a modification instruction, wherein the modification instruction comprises setting parameters of a monitoring area;
determining a modified monitoring area based on the setting parameters;
and replacing the existing monitoring area with the modified monitoring area.
29. The mobile terminal of claim 25, wherein the processor is further configured to:
monitoring the display state of the touch screen in real time;
and when the display state is a non-monitoring state, stopping the identification operation of the error contact point.
30. The mobile terminal of claim 29, wherein the non-monitoring state comprises a landscape screen display state.
31. The mobile terminal of claim 25, wherein the false touch confirmation condition comprises a touch trajectory and/or a distance between two predetermined sampling points in a monitoring area.
32. The mobile terminal of claim 25, wherein the processor is further configured to:
and if the first touch point in the historical track is located outside the monitoring area, determining the point to be monitored as an effective point.
33. The mobile terminal of claim 25, wherein the processor is further configured to:
and if the touch point exists in the historical track and is positioned outside the monitoring area, determining the point to be monitored as an effective point.
34. The mobile terminal of claim 25, wherein the processor is further configured to:
and if the distance between the point to be monitored and the first touch point in the historical track exceeds a preset threshold value, determining that the point to be monitored is an effective point.
35. The mobile terminal of claim 25, wherein the processor is further configured to report trajectory data for valid points.
36. The mobile terminal of claim 25, wherein the processor is further configured to shield the erroneous contact.
CN201710404527.4A 2017-06-01 2017-06-01 Method and equipment for identifying mistaken contact and mobile terminal Active CN107239221B (en)

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WO2017065727A1 (en) * 2015-10-12 2017-04-20 Hewlett-Packard Development Company, L.P. Mitigation of unintended effects of inputs

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