CN104375724B - Mobile terminal and touch operation method thereof - Google Patents
Mobile terminal and touch operation method thereof Download PDFInfo
- Publication number
- CN104375724B CN104375724B CN201410604550.4A CN201410604550A CN104375724B CN 104375724 B CN104375724 B CN 104375724B CN 201410604550 A CN201410604550 A CN 201410604550A CN 104375724 B CN104375724 B CN 104375724B
- Authority
- CN
- China
- Prior art keywords
- touch
- touch screen
- mobile terminal
- response
- sensing unit
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
Links
Images
Classifications
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Telephone Function (AREA)
- User Interface Of Digital Computer (AREA)
Abstract
The invention discloses a touch operation method, which is applied to a mobile terminal comprising a touch screen, wherein the method comprises the steps of obtaining at least two response quantities of a touch body on the touch screen, wherein the at least two response quantities are respectively from at least two sensing units which are adjacent to the same side edge of the mobile terminal and are far away from the side edge and near to the same side edge of the touch screen, obtaining a difference value between the at least two response quantities, judging whether the difference value exceeds a first threshold value, and if the difference value exceeds the first threshold value, judging that the touch body is in non-contact with the touch screen from the side surface of the mobile terminal instead of the front surface. The invention also discloses a mobile terminal. Through the mode, the function of the side non-contact touch screen can be realized through the difference of the side response quantity of the touch screen.
Description
Technical Field
The invention relates to the technical field of mobile terminals, in particular to a mobile terminal and a touch operation method thereof.
Background
Nowadays, mobile terminals are developing at a high speed, updating and upgrading, and are coming up in a large number, and a touch screen is taken as a novel mobile terminal input device, which can simply, conveniently and naturally realize the function of human-computer interaction, so that the touch screen is popular among people. The current capacitive touch screen works by using induced current, for example, a human body is used as an electrode of a capacitor element, when a finger touches or approaches a metal layer, a coupling capacitance is formed between a user and the surface of the touch screen due to an electric field of the human body, for high-frequency current, the capacitance is a direct conductor, so that the finger draws a very small current from a contact point, the current respectively flows out from electrodes on four corners of the touch screen, the current flowing through the four electrodes is proportional to the distance from the finger to the four corners, and a controller obtains the position of the touch point by accurately calculating the proportion of the four currents.
As the performance of the capacitive touch screen is improved, the touch sensitivity is also improved, and even a finger is suspended at a certain distance from the screen and does not directly contact the surface of the touch screen, so that the touch screen can sense the touch to generate a touch response.
However, although the response sensitivity of the touch screen is improved and improved, the touch operation of the touch screen is mostly limited to the front side of the touch screen, and the side keys of the mobile terminal, such as volume adjustment and power on/off of a mobile phone, are mostly set to be mechanical operation.
Disclosure of Invention
The invention provides a mobile terminal and a touch operation method thereof, which aim to solve the problem of a side non-contact touch screen.
The invention provides a touch operation method, which is applied to a mobile terminal, wherein the mobile terminal comprises a touch screen, and the method comprises the following steps: the method comprises the steps of obtaining at least two response quantities of a touch body on a touch screen, wherein the at least two response quantities are respectively from at least two sensing units, close to the same side edge of the mobile terminal and different from the side edge, of the touch screen, obtaining a difference value between the at least two response quantities, judging whether the difference value exceeds a first threshold value, and if the difference value exceeds the first threshold value, judging that the touch body is in non-contact with the touch screen from the side surface of the mobile terminal instead of the front surface.
The at least two response quantities comprise a first response quantity and a second response quantity, the first response quantity is from a first sensing unit on the side of the touch screen adjacent to the mobile terminal, the second response quantity is from a second sensing unit adjacent to or spaced from the first sensing unit, and the first response quantity is larger than the second response quantity.
Before the step of acquiring at least two response quantities of the touch body on the touch screen, the method further comprises the following steps: judging whether a touch response of the non-contact touch screen of the touch body is detected; if the touch response is detected, acquiring at least two response quantities of the touch body on the touch screen; after the step of determining that the touch body is non-contact-touched from the side surface of the mobile terminal instead of the front surface, the method further comprises: and judging the action triggered by the non-contact touch screen of the touch body from the side surface.
The action of judging that the touch body triggers from the side non-contact touch control touch screen comprises the following steps: acquiring touch time of a non-contact touch screen of a touch body from the side surface, and judging whether the touch time is within a preset second threshold range; and if the touch time is within the second threshold range, judging that the triggered action is unlocking the touch screen, and executing the action of unlocking the touch screen.
If the touch time is out of the second threshold range, judging whether the touch time is in a preset third threshold range; if the touch time is within the third threshold range, the triggered action is judged to be the action of turning on or turning off the camera of the mobile terminal, and the action of turning on or turning off the camera of the mobile terminal is executed.
The invention also provides a mobile terminal, which comprises a touch screen, a processing module and an identification module, wherein the touch screen also comprises at least two sensing units, the at least two sensing units are adjacent to the same side edge of the mobile terminal and are at different positions far away from the side edge, and the at least two sensing units are used for acquiring at least two response quantities of a touch body on the touch screen; the processing module acquires at least two response quantities from the touch screen and acquires a difference value between the at least two response quantities, and the processing module judges whether the difference value exceeds a first threshold range; if the difference value exceeds the first threshold value, the identification module judges that the touch body is in non-contact with the touch screen from the side face of the mobile terminal instead of the front face.
The at least two sensing units comprise a first sensing unit and a second sensing unit, the first sensing unit is arranged on the side edge of the touch screen close to the mobile terminal and used for obtaining a first response, the second sensing unit is arranged adjacent to or at a distance from the first sensing unit and used for obtaining a second response, and the first response is larger than the second response.
The processing module also judges whether the touch response of the non-contact touch screen of the touch body is detected; if the touch response is detected, the at least two sensing units acquire at least two response quantities of the touch body on the touch screen; the identification module also judges the action triggered by the non-contact touch screen of the touch body from the side surface.
The mobile terminal also comprises an operation module; the processing module acquires the touch time of the touch body for touching the touch screen from the side surface and judges whether the touch time is within a preset second threshold value range; if the touch time is within the range of the second threshold value, the identification module judges that the triggered action is unlocking the touch screen, and the operation module executes the unlocking action on the touch screen.
If the touch time is out of the second threshold range, the processing module judges whether the touch time is in a preset third threshold range; if the touch time is within the third threshold range, the identification module determines that the triggered action is to turn on or turn off the camera of the mobile terminal, and the operation module executes the action of turning on or turning off the camera of the mobile terminal.
Through the scheme, the invention has the beneficial effects that: according to the invention, at least two response quantities of the touch body on the touch screen are obtained, the at least two response quantities respectively come from at least two sensing units which are adjacent to the same side edge of the mobile terminal and are far away from the side edge, the difference value between the at least two response quantities is obtained, and then the judgment that the difference value exceeds the first threshold value is made that the touch body is not in non-contact with the touch screen from the side surface of the mobile terminal but from the front surface, so that the non-contact touch screen on the side surface can be realized, the use function of the touch screen is expanded, and the normal operation of a user is simplified.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts. Wherein:
fig. 1 is a schematic structural diagram of a mobile terminal according to a first embodiment of the present invention;
FIG. 2 is a schematic diagram of the distribution of sensing units of the touch screen of FIG. 1;
FIG. 3 is a schematic diagram of the distribution of at least two sensing units of FIG. 2;
FIG. 4 is a schematic diagram of a touch body non-contact touch screen from the front;
FIG. 5 is a schematic diagram of a non-contact touch screen with a touch body from the side;
FIG. 6 is a schematic diagram of the response of the sensing unit at the side of the touch screen of FIG. 5;
FIG. 7 is a schematic diagram of the response of a sensing unit;
FIG. 8 is a diagram illustrating response of a sensing unit when a touch object touches a touch screen in a non-contact manner;
FIG. 9 is a schematic diagram of the first response and the second response when the touch object touches the touch screen from the side of the mobile terminal in a non-contact manner in FIG. 1;
fig. 10 is a schematic diagram of a first response and a second response when a touch object touches the touch screen from the front of the mobile terminal in a non-contact manner in fig. 1;
FIG. 11 is a flowchart illustrating a touch operation method according to a second embodiment of the present invention;
fig. 12 is a flowchart of an operation triggered by the touch object from the side non-contact touch screen in fig. 11.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive efforts based on the embodiments of the present invention, are within the scope of the present invention.
Referring to fig. 1, fig. 1 is a schematic structural diagram of a mobile terminal according to a first embodiment of the present invention. As shown in fig. 1, the mobile terminal 1 according to the present embodiment includes a touch panel 11, a processing module 12, an identification module 13, and an operation module 14, which are connected in this order.
As shown in fig. 2, fig. 2 is a schematic diagram of distribution of sensing units of the touch screen in fig. 1, where each square in the diagram represents one sensing unit. Referring to fig. 3 in conjunction with fig. 2, fig. 3 is a schematic distribution diagram of at least two sensing units in fig. 2, and as shown in fig. 3, the touch screen 11 includes at least two sensing units 110, and the at least two sensing units 110 are adjacent to the same side of the mobile terminal 1 and are located at different positions far from and near the side. The touch screen 11 is divided into M (M is an integer greater than or equal to 1) rows and N (N is an integer greater than or equal to 1) columns, and is shaped as M × N cells, where M and N cannot be equal to 1 at the same time, each cell represents one sensing unit 110, and at least two sensing units 110 are used for acquiring at least two responses of the touch body 2 on the touch screen 11. The processing module 12 determines whether a touch response of the touch body 2 on the non-contact touch screen 11 is detected; if a touch response is detected, the at least two sensing units 110 obtain at least two response quantities of the touch body 2 on the touch screen 11; the processing module 12 obtains at least two response quantities from the touch screen 11, and obtains a difference value between the at least two response quantities, and the processing module 12 judges whether the difference value exceeds a first threshold range; if the difference exceeds the first threshold, the recognition module 13 recognizes that the touch object 2 is not in contact with the touch screen 11 from the side of the mobile terminal 1, and determines the action triggered by the touch object 2 from the side of the mobile terminal 1, and the operation module 14 executes the action determined by the recognition module 13.
Referring to fig. 4 and 5, fig. 4 is a schematic view of a touch body non-contact touch screen from the front; fig. 5 is a schematic diagram of a touch body non-contact touch screen from the side, when the touch body 2 non-contact touches the touch screen 11 from the side, the response of the sensing unit 110 on the side is the largest, as shown in the right row of sensing units 110 in fig. 6.
Referring to fig. 7, fig. 7 is a schematic diagram of the response of the sensing unit. In the present embodiment, the response amount is a coupling capacitance formed between the touch body 2 and the sensing unit 110. For each sensing unit 110 of the touch screen 11, when the touch body 2 is not close to or touching the touch screen 11, the response amount of the sensing unit 110 is generally below the noise threshold. As shown in fig. 7, three curves on the left side of the time axis represent the response of each sensing unit 110 of the touch screen 11, which are all smaller than the noise threshold. When the touch body 2 approaches the touch screen 11, the response amount of the sensing unit 110 closer to the touch body 2 gradually increases, as shown by curves a and B; the sensing unit 110, which is relatively far from the touch body 2, is not affected, such as the curve C. When the response exceeds the finger threshold, as in curve a, the processing module 12 determines that a touch action occurs on the touch screen 11.
Referring to fig. 8, fig. 8 is a schematic diagram of the response of the sensing unit when the touch object approaches the touch screen. Each of the columns represents a response amount of the sensing unit 110, and when the touch body 2 is close to the sensing unit 110 of the touch screen 11, the response amount of the sensing unit 110 closest to the touch body 2 is the largest, and the response amount of the sensing unit 110 gradually decreases toward both ends. Therefore, referring to fig. 5 and 6 in conjunction with fig. 8, when the touch body 2 approaches the mobile terminal 1 from the right side, the response amount of the sensing unit 110 in a column on the right side of the touch screen 11 is the largest.
The present embodiment is described in detail with the first sensing unit 111 and the second sensing unit 112 of the touch screen 11, that is, the at least two sensing units 110 include the first sensing unit 111 and the second sensing unit 112. The first sensing unit 111 is disposed on the side of the touch screen 11 adjacent to the mobile terminal 1 for obtaining a first response, and the second sensing unit 112 is disposed adjacent to or spaced apart from the first sensing unit 111 for obtaining a second response. Preferably, the first sensing unit 111 and the second sensing unit 112 are disposed adjacent to each other.
The processing module 12 obtains a first response amount and a second response amount from the first sensing unit 111 and the second sensing unit 112 of the touch screen 11, respectively, and obtains a difference between the first response amount and the second response amount. The processing module 12 determines whether the difference between the first response and the second response exceeds a first threshold range, and if the difference between the first response and the second response exceeds the first threshold, the identifying module 13 determines that the touch object 2 is not in contact with the touch screen 11 from the side of the mobile terminal 1. When the touch body 2 non-contacts the touch screen 11 from the side of the mobile terminal 1, the difference between the first response L1 and the second response L2 is a, as shown in fig. 9; when the touch body 2 non-contactingly touches the touch screen 11 from the front of the mobile terminal 1, the difference between the first response L3 and the second response L4 is B, as shown in fig. 10; the difference A exceeds a first threshold and the difference B is less than the first threshold. Accordingly, the processing module 12 can recognize that the touch body 2 is non-contact touching the touch screen 11 from the side of the mobile terminal 1 or from the front of the mobile terminal 1.
In addition, the processing module 12 further obtains a touch time t when the touch object 2 touches the touch screen 11 from the side of the mobile terminal 1, and determines whether the touch time t is within a preset second threshold t 1. If the touch time t is within the preset second threshold t1, the identification module 13 determines that the action triggered by the touch object 2 from the side of the mobile terminal 1 by non-contact with the touch screen 11 is that the touch object 2 unlocks the touch screen 11, and the operation module 14 executes the unlocking action on the touch screen 11.
If the touch time t is out of the range of the second threshold t1, the processing module 12 further determines whether the touch time t is within a preset third threshold t 2; if the touch time t is within the range of the third threshold t2, the recognition module 13 determines that the action triggered by the touch object 2 from the side non-contact touch screen 11 of the mobile terminal 1 is to turn on or turn off the camera of the mobile terminal 1, and the operation module 14 executes the action of turning on or off the camera of the mobile terminal 1.
In other embodiments, a person skilled in the art may also obtain, through the processing module 12, a moving direction in which the touch object 2 touches the touch screen 11 from the side of the mobile terminal 1, and the identifying module 13 identifies, according to the moving direction, that the action triggered by the touch object 2 is to modulate the volume of the mobile terminal 1.
Among them, the touch object 2 is preferably a finger. In other embodiments, the touch object 2 may also be a touch pen or other conductors that can realize touch response of the touch screen.
The present invention also provides a touch operation method of the second embodiment, which is described on the basis of the mobile terminal 1 disclosed in the first embodiment.
Referring to fig. 11, fig. 11 is a flowchart of a touch operation method according to a second embodiment of the invention. As shown in fig. 11, the touch operation method of the present embodiment includes:
s11: it is determined whether a touch response of the touch body 2 to the non-contact touch screen 11 is detected.
Due to the high sensitivity of the touch screen, the touch screen can quickly detect touch and position, and nowadays, the touch screen is more and more diversified, such as a resistance touch screen, a capacitance touch screen, a surface acoustic wave touch screen and the like. In the present embodiment, the touch panel is preferably a capacitive touch panel. The touch response of the touch body non-contact touch control touch screen is the response generated by the touch screen when the touch body approaches or contacts the touch screen by utilizing the high sensitivity of the touch screen; the non-contact means a response amount generated by the touch panel while the touch body approaches the touch panel, and in other embodiments, the touch body may be arranged so as to approach until the touch body comes into contact with the touch body.
In this embodiment, the touch object is preferably a finger, and in other embodiments, the touch object may be a stylus or other conductor that can implement a touch response of the touch screen.
S12: if a touch response is detected, at least two response quantities of the touch body 2 on the touch screen 11 are acquired.
Referring to fig. 3, the touch screen 11 is divided into M × N (M and N are integers greater than or equal to 1, and M and N cannot be equal to 1 at the same time) squares, and each square represents one sensing unit 110. Referring to fig. 7, fig. 7 is a schematic diagram of the response of the sensing unit. When the touch body 2 is not close to or touches the touch screen 11, the response amount of the sensing unit 110 is generally below the noise threshold; when the touch body 2 approaches the touch screen 11, the response amount of the sensing unit 110 closer to the touch body 2 gradually increases, as shown by curves a and B; the sensing unit 110, which is relatively far from the touch body 2, is not affected, such as the curve C. When the response exceeds the finger threshold, as in curve a, the processing module 12 determines that a touch action occurs on the touch screen 11. Referring to fig. 8 in conjunction with fig. 7, when the touch body 2 is close to the sensing unit 110 of the touch screen 11, the response amount of the sensing unit 110 closest to the touch body 2 is the largest, and the response amount of the sensing unit 110 gradually decreases towards both ends. Therefore, when the touch body 2 approaches the mobile terminal 1 from the front, as shown in fig. 4, the response amount of the sensing unit 110 (not shown) in the middle of the touch screen 11 is the largest, and the response amounts of the sensing units 110 (not shown) on both sides are gradually decreased; when the touch body 2 approaches the mobile terminal 1 from the right side, as shown in fig. 5; the response of a column of sensing units 110 on the right side of the mobile terminal 1 is maximized as shown in fig. 6.
Therefore, the mobile terminal 1 obtains at least two responses of the touch object 2 on the touch screen 11 through at least two sensing units 110 of the touch screen 11, where the at least two sensing units 110 are adjacent to the same side of the mobile terminal 1 and are located at different positions far from and near the side. The present embodiment is described in detail with the first sensing unit 111 and the second sensing unit 112 of the touch screen 11, that is, the at least two sensing units 110 include the first sensing unit 111 and the second sensing unit 112. The first sensing unit 111 is disposed on the side of the touch screen 11 adjacent to the mobile terminal 1 for obtaining a first response, and the second sensing unit 112 is disposed adjacent to or spaced apart from the first sensing unit 111 for obtaining a second response. Preferably, the first sensing unit 111 and the second sensing unit 112 are disposed adjacently, and the first response amount is greater than the second response amount.
In other embodiments, multiple responses, e.g., three, four, may be obtained.
If no touch response is detected, the method is ended, and the mobile terminal 1 does not respond.
S13: a difference between at least two response quantities is obtained.
Wherein, the mobile terminal 1 obtains a difference between at least two response quantities, that is, the mobile terminal 1 obtains a difference between the first response quantity and the second response quantity.
S14: and judging whether the difference value exceeds a first threshold value.
Wherein the mobile terminal 1 determines whether the difference between the first response amount and the second response amount exceeds a first threshold range.
S15: and if the difference value exceeds a first threshold value, judging that the touch body is in non-contact with the touch screen from the side surface of the mobile terminal instead of the front surface.
If the difference between the first response amount and the second response amount exceeds the first threshold, the mobile terminal 1 determines that the touch body 2 is non-contact touch-sensitive from the side of the mobile terminal 1 instead of the front side of the touch-sensitive screen 11. When the touch body 2 non-contacts the touch screen 11 from the side of the mobile terminal 1, the difference between the first response L1 and the second response L2 is a, as shown in fig. 9; when the touch body 2 non-contactingly touches the touch screen 11 from the front of the mobile terminal 1, the difference between the first response L3 and the second response L4 is B, as shown in fig. 10; the difference A exceeds a first threshold and the difference B is less than the first threshold.
If the difference does not exceed the first threshold, the mobile terminal 1 determines that the touch object 2 touches the touch screen 11 from the front side of the mobile terminal 1.
According to the comparison of the difference value and the first threshold value, it can be identified that the touch body 2 is in non-contact with the touch screen 11 from the side of the mobile terminal 1 or from the front of the mobile terminal 1.
When the difference between the first response amount and the second response amount is greater than the first threshold, the mobile terminal 1 determines that the touch object 2 touches the touch screen 11 in a non-contact manner from the side of the mobile terminal 1, and then the mobile terminal 1 further determines an action triggered by the touch object 2 touching the touch screen 11 in a non-contact manner from the side. As shown in fig. 12, fig. 12 is a flowchart of the triggering action of the touch body 2 from the side surface of the non-contact touch screen 11 in fig. 11, and the method includes:
s21: and acquiring the touch time of the touch body 2 from the side surface of the non-contact touch screen 11, and judging whether the touch time is within a preset second threshold range.
In the present embodiment, the touch time is a time during which the touch object 2 touches the touch panel 11 in a non-contact manner, and the touch panel 11 generates a response amount that continues to respond. For example, the touch body 2 gradually approaches or approaches from the side of the mobile terminal 1 until contacting the touch screen 11, and the touch screen 11 acquires the duration of the response as the touch time.
S22: if the touch time is within the second threshold range, it is determined that the triggered action is to unlock the touch screen 11, and the action of unlocking the touch screen 11 is executed.
In this embodiment, the mobile terminal 1 obtains the touch time t of the touch body 2 from the side surface to touch the touch screen 11 in a non-contact manner, determines whether the touch time t is within a preset second threshold t1, and if the touch time t is within a preset second threshold t1, the mobile terminal 1 determines that the triggered action is to unlock the touch screen 11 and executes an action to unlock the touch screen 11.
S23: and if the touch time is out of the second threshold range, judging whether the touch time is in a preset third threshold range.
S24: if the touch time is within the third threshold range, it is determined that the triggered action is to turn on or turn off the camera of the mobile terminal 1, and the action of turning on or turning off the camera of the mobile terminal 1 is performed.
If the touch time t is out of the range of the second threshold t1, the mobile terminal 1 determines whether the touch time t is within a preset third threshold t 2; if the touch time t is within the range of the third threshold t2, the mobile terminal 1 determines that the triggered action is to turn on or off the camera of the mobile terminal 1, and performs an action of turning on or off the camera of the mobile terminal 1.
In the present embodiment, only the second threshold t1 and the third threshold t2 are used as an example, but in other embodiments, it is determined within which specific range of the preset threshold the touch time t is, and then the corresponding action triggered is determined, and the corresponding action is executed.
In other embodiments, a person skilled in the art may also determine that the triggered action is to modulate the volume of the mobile terminal 1 by acquiring the moving direction of the touch object 2 from the side of the mobile terminal 1 in a non-contact manner with the touch screen 11.
In summary, the present invention obtains at least two response quantities of the touch object on the touch screen, where the at least two response quantities are respectively from at least two sensing units, which are adjacent to the side of the mobile terminal and have different distances from the side, and obtains a difference between the at least two response quantities, and determines that the touch object is in non-contact with the touch screen from the side of the mobile terminal rather than from the front by determining that the difference exceeds the first threshold, so as to implement the function of side touch according to the difference in response quantities of the side of the touch screen.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A touch operation method is applied to a mobile terminal, the mobile terminal comprises a touch screen, and the method is characterized by comprising the following steps:
judging whether a touch response of the touch body for non-contact touch control of the touch screen is detected;
if the touch response is detected, acquiring at least two response quantities of a touch body on the touch screen, wherein the at least two response quantities are respectively from at least two sensing units, which are adjacent to the same side of the mobile terminal and are far away from the side;
obtaining a difference value between the at least two response quantities;
judging whether the difference value exceeds a first threshold value;
and if the difference value exceeds the first threshold value, judging that the touch body non-contactingly touches the touch screen from the side surface of the mobile terminal instead of the front surface.
2. The method according to claim 1, wherein the at least two responses include a first response from a side first sensing unit of the touch screen adjacent to the mobile terminal and a second response from a second sensing unit disposed adjacent to or spaced apart from the first sensing unit, wherein the first response is greater than the second response.
3. The method according to claim 1, wherein after the step of determining that the touch body non-contactingly touches the touch screen from a side surface of the mobile terminal instead of a front surface, the method further comprises:
and judging the action triggered by the touch body non-contact touching the touch screen from the side surface.
4. The method of claim 3, wherein the act of determining that the touch body touchless-touched the touch screen from the side comprises:
acquiring touch time for the touch body to touch the touch screen from the side surface in a non-contact manner, and judging whether the touch time is within a preset second threshold range;
and if the touch time is within the second threshold range, judging that the triggered action is unlocking the touch screen, and executing the action of unlocking the touch screen.
5. The method according to claim 4, wherein if the touch time is outside the second threshold range, determining whether the touch time is within a preset third threshold range;
if the touch time is within the third threshold range, determining that the triggered action is to turn on or turn off the camera of the mobile terminal, and executing an action of turning on or turning off the camera of the mobile terminal.
6. A mobile terminal is characterized by comprising a touch screen, a processing module and an identification module, wherein the touch screen further comprises at least two sensing units, the at least two sensing units are adjacent to the same side edge of the mobile terminal and are at different positions far from and near the side edge, and the at least two sensing units are used for acquiring at least two response quantities of a touch body on the touch screen; the processing module acquires the at least two response quantities from the touch screen and acquires a difference value between the at least two response quantities, and the processing module judges whether the difference value exceeds a first threshold range; if the difference value exceeds the first threshold value, the identification module judges that the touch body touches the touch screen from the side surface of the mobile terminal instead of the front surface in a non-contact manner;
the processing module also judges whether a touch response of the touch body for non-contact touch control of the touch screen is detected; and if the touch response is detected, the at least two sensing units acquire at least two response quantities of the touch body on the touch screen.
7. The mobile terminal according to claim 6, wherein the at least two sensing units comprise a first sensing unit and a second sensing unit, the first sensing unit is disposed on a side of the touch screen adjacent to the mobile terminal for obtaining a first response, and the second sensing unit is disposed adjacent to or spaced apart from the first sensing unit for obtaining a second response, wherein the first response is greater than the second response.
8. The mobile terminal of claim 6, wherein the identification module further determines an action triggered by the touch body non-contact touching the touch screen from the side.
9. The mobile terminal of claim 8, wherein the mobile terminal further comprises an operation module; the processing module acquires touch time of the touch body touching the touch screen from the side surface and judges whether the touch time is within a preset second threshold range; if the touch time is within the second threshold range, the identification module determines that the triggered action is unlocking the touch screen, and the operation module executes the unlocking action on the touch screen.
10. The mobile terminal according to claim 9, wherein if the touch time is outside the second threshold range, the processing module determines whether the touch time is within a preset third threshold range; if the touch time is within the third threshold range, the identification module determines that the triggered action is to turn on or turn off the camera of the mobile terminal, and the operation module executes the action of turning on or turning off the camera of the mobile terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410604550.4A CN104375724B (en) | 2014-10-30 | 2014-10-30 | Mobile terminal and touch operation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410604550.4A CN104375724B (en) | 2014-10-30 | 2014-10-30 | Mobile terminal and touch operation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104375724A CN104375724A (en) | 2015-02-25 |
| CN104375724B true CN104375724B (en) | 2020-02-18 |
Family
ID=52554691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410604550.4A Active CN104375724B (en) | 2014-10-30 | 2014-10-30 | Mobile terminal and touch operation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104375724B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106814901A (en) * | 2015-11-30 | 2017-06-09 | 小米科技有限责任公司 | Touching signals response method and device |
| US10739927B2 (en) | 2016-10-11 | 2020-08-11 | Huawei Technologies Co., Ltd. | Operation detection method and apparatus, and mobile terminal |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202142045U (en) * | 2011-06-27 | 2012-02-08 | 比亚迪股份有限公司 | Touch device and mobile terminal comprising same |
| CN102419687A (en) * | 2010-09-27 | 2012-04-18 | Lg电子株式会社 | Method of setting a touch-insensitive area in a mobile terminal with a touch screen |
| CN103176653A (en) * | 2013-03-13 | 2013-06-26 | 向运明 | Handheld type device touch control display screen wrong-touch prevention method |
| CN203773527U (en) * | 2014-03-14 | 2014-08-13 | 敦泰科技有限公司 | Handheld touch device |
-
2014
- 2014-10-30 CN CN201410604550.4A patent/CN104375724B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102419687A (en) * | 2010-09-27 | 2012-04-18 | Lg电子株式会社 | Method of setting a touch-insensitive area in a mobile terminal with a touch screen |
| CN202142045U (en) * | 2011-06-27 | 2012-02-08 | 比亚迪股份有限公司 | Touch device and mobile terminal comprising same |
| CN103176653A (en) * | 2013-03-13 | 2013-06-26 | 向运明 | Handheld type device touch control display screen wrong-touch prevention method |
| CN203773527U (en) * | 2014-03-14 | 2014-08-13 | 敦泰科技有限公司 | Handheld touch device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104375724A (en) | 2015-02-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10452166B2 (en) | Touch device and method for performing fingerprint detection on touch device | |
| CN104866149B (en) | Intelligent device with function of preventing false touch | |
| EP2980679B1 (en) | Mis-touch recognition method and device | |
| US9250741B2 (en) | Method, device and mobile terminal for three-dimensional operation control of a touch screen | |
| KR101021440B1 (en) | Touch-input device, mobile device and control method thereof | |
| EP3285205A1 (en) | Fingerprint recognition component, pressure detection method and fingerprint recognition ic | |
| US9514311B2 (en) | System and method for unlocking screen | |
| JP5656307B1 (en) | Electronics | |
| KR20080032901A (en) | Apparatus and method for multi-touch decision | |
| CN104363012A (en) | Portable terminal and implementing method for pressing key of side of capacitor type touch screen by touching | |
| JP2015018538A (en) | Input signal identification method for touch panel | |
| KR20100054274A (en) | Touch-input device for acquiring location and intensity of force and method thereof | |
| CN103324410A (en) | Method and apparatus for detecting touch | |
| KR20150006681A (en) | Touch screen to recognize a remote gesture and controlling method thereof | |
| US9678608B2 (en) | Apparatus and method for controlling an interface based on bending | |
| JP2015026375A (en) | Input signal identification method of touch panel | |
| CN104375724B (en) | Mobile terminal and touch operation method thereof | |
| CN106527831A (en) | Mutual hover protection for touchscreens | |
| CN105630256B (en) | A kind of touch key-press recognition methods of capacitance touching control screen | |
| CN106877854B (en) | Detection method and detection device for touch keys and electrical equipment | |
| CN106155429A (en) | Electronic equipment, touch-control parts and method to set up thereof | |
| US20170269784A1 (en) | Input device, control method of input device, and program | |
| US20160188077A1 (en) | Device for detecting touch | |
| JP6504937B2 (en) | INPUT DETERMINATION DEVICE, CONTROL PROGRAM, ELECTRONIC DEVICE, AND INPUT THRESHOLD CALIBRATING METHOD OF INPUT DETERMINATION DEVICE | |
| CN107239185B (en) | Capacitor controller, control method and device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |