WO2018040171A1

WO2018040171A1 - Method and device for sliding screen

Info

Publication number: WO2018040171A1
Application number: PCT/CN2016/100668
Authority: WO
Inventors: 徐强
Original assignee: 宇龙计算机通信科技(深圳)有限公司
Priority date: 2016-08-30
Filing date: 2016-09-28
Publication date: 2018-03-08
Also published as: CN106371751A

Abstract

A method and device for sliding a screen, which relate to the technical field of fingerprint recognition and can solve the problem that a user cannot make a terminal turn a page by touching a display screen when it is not convenient for the user's finger to click or slide the display screen (for example, there is dirt or a water stain on the user's finger). The method comprises: identifying a hovering operation using a sonic fingerprint sensor (101); determining orientation information about the hovering operation (102); and turning a page according to the orientation information about the hovering operation (103).

Description

Method and device for sliding screen

The present application claims priority to Chinese Patent Application No. 201610778608.6, entitled "A Method and Apparatus for Sliding Screens", filed on August 30, 2016, the entire contents of in.

Technical field

The present invention relates to the field of fingerprint recognition technologies, and in particular, to a method and apparatus for sliding screen.

Background technique

The display, also known as the touch panel, is an inductive liquid crystal display device. Currently, the display screen is widely used in mobile phones, tablet computers, and other portable mobile electronic devices. When the user uses the terminal with the display screen, the user's finger needs to touch the display screen of the terminal to trigger the terminal to perform the corresponding operation. For example, when the user clicks on the display screen of the terminal, the APP (Application) in the terminal can be used; When the user slides the display according to the preset operation direction (for example, from left to right), the terminal can realize the page turning function. However, when the user's finger is inconvenient to click or slide the display (for example, there is dirt on the user's finger or water on the finger), the display cannot be touched to cause the terminal to turn the page.

Summary of the invention

The invention provides a sliding screen method and device, which can solve the problem that when the user's finger is inconvenient to click or slide the display screen (for example, there is dirt on the user's finger or water stain on the finger), the user cannot touch the display screen to make the user The problem of page turning by the terminal.

In order to achieve the above object, embodiments of the present invention adopt the following technical solutions:

In a first aspect, an embodiment of the present invention provides a method for sliding a screen, where the method is applied to a terminal, where the terminal includes an acoustic fingerprint sensor, and the method includes:

Identifying the levitation operation using an acoustic fingerprint sensor;

Determining direction information of the floating operation;

The page turning is performed according to the direction information of the floating operation.

In a second aspect, an embodiment of the present invention provides a device for sliding a screen, where the device is applied to a terminal, the terminal includes an acoustic fingerprint sensor, and the device includes:

An identification unit configured to identify a floating operation using an acoustic fingerprint sensor;

a determining unit configured to determine direction information of the floating operation;

The page turning unit is configured to turn the page according to the direction information of the floating operation.

The method and device for sliding screen provided by the invention utilizes an acoustic fingerprint sensor to recognize a floating operation input by a user, and then determines direction information of the floating operation and performs page turning according to the determined direction information of the floating operation. In the prior art, when the user's finger is inconvenient to click or slide the display screen (for example, there is dirt on the user's finger or water stain on the finger), the user cannot touch the display screen to make the terminal turn the page compared to the present. In the invention, when the user's finger is inconvenient to click or slide the display screen, the user does not need to touch the display screen to operate the terminal, but the floating terminal can operate the terminal, so that the terminal can implement the page turning function according to the actual needs of the user.

DRAWINGS

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the description of the prior art will be briefly described below. Obviously, the drawings in the following description are only It is a certain embodiment of the present invention, and other drawings can be obtained from those skilled in the art without any creative work.

FIG. 1 is a schematic flowchart diagram of a method for sliding a screen according to an embodiment of the present invention;

FIG. 2 is a schematic flowchart diagram of another method for sliding a screen according to an embodiment of the present disclosure;

3 is an exemplary schematic diagram of a position of an acoustic fingerprint sensor according to an embodiment of the present invention;

4 is an exemplary schematic diagram of another acoustic wave fingerprint sensor according to an embodiment of the present invention;

FIG. 5 is a schematic flowchart diagram of another method for sliding a screen according to an embodiment of the present disclosure;

FIG. 6 is a schematic flowchart diagram of another method for sliding a screen according to an embodiment of the present invention;

FIG. 7 is a schematic structural diagram of a device for a sliding screen according to an embodiment of the present disclosure;

FIG. 8 is a schematic structural diagram of a terminal according to an embodiment of the present invention.

detailed description

The technical solutions in the embodiments of the present invention are clearly and completely described in the following with reference to the accompanying drawings in the embodiments of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, but not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative efforts are within the scope of the present invention.

In order to solve the problem that when the user's finger is inconvenient to click or slide the display (for example, there is dirt on the user's finger or water stain on the finger), the user cannot touch the display to cause the terminal to turn the page. An embodiment of the present invention provides a method for sliding a screen, which is applied to a terminal, where the terminal includes an acoustic fingerprint sensor. As shown in FIG. 1 , the method includes:

Step 101: Identify a floating operation by using a sound wave fingerprint sensor.

Among them, the acoustic fingerprint sensor is a fingerprint sensor that recognizes the user's fingerprint by ultrasonic echo technology. Compared with the traditional pressed capacitive fingerprint sensor, the acoustic fingerprint sensor utilizes the penetration of the ultrasonic wave to more accurately the user's fingerprint. Identification, since the user can transmit the input information to the acoustic fingerprint sensor without touching during the operation, even if the user's finger surface has a small amount of dirt or water stain, the identification of the user's fingerprint by the acoustic fingerprint sensor is not affected.

The floating operation refers to an operation in which the user's finger does not touch the display screen and is suspended above the display screen at a certain distance from the display screen.

It should be noted that the acoustic fingerprint sensor is set based on the display screen, and the process of the acoustic fingerprint sensor recognizing the floating operation input by the user does not affect the touch operation of the display screen to recognize the user.

Step 102: Determine direction information of the floating operation.

It should be noted that the floating operation recognized by the acoustic fingerprint sensor is a floating operation within the recognition range of the acoustic fingerprint sensor, and the size of the acoustic fingerprint sensor has a great influence on the recognition range of the acoustic fingerprint sensor, and the acoustic fingerprint sensor pair The recognition mode of the floating operation is different from the identification mode of the display device that can directly recognize the direction information of the continuous pressing operation of the user. Therefore, it is necessary to determine the floating operation according to the specific identification of the floating operation by the acoustic fingerprint sensor in the terminal. Direction information.

Step 103: Perform page turning according to the direction information of the floating operation.

It can be understood that after determining the direction information of the floating operation, the terminal can implement the page turning function according to the direction information of the floating operation.

The method for sliding screen provided by the present invention utilizes an acoustic fingerprint sensor to recognize a floating operation input by a user, and then determines direction information of the floating operation and performs page turning according to the determined direction information of the floating operation. In the prior art, when the user's finger is inconvenient to click or slide the display screen (for example, there is dirt on the user's finger or water stain on the finger), the user cannot touch the display screen to make the terminal turn the page compared to the present. In the invention, when the user's finger is inconvenient to click or slide the display screen, the user does not need to touch the display screen to operate the terminal, but the floating terminal can operate the terminal, so that the terminal can implement the page turning function according to the actual needs of the user.

It can be understood that when the acoustic fingerprint sensor in the terminal recognizes the floating operation of the user input, in order to determine which direction the display interface presented by the display screen of the terminal is to be turned, the direction information of the floating operation is determined, based on In another implementation manner provided by the embodiment of the present invention, as shown in FIG. 2, step 102: determining direction information of the floating operation includes:

Step 1021, determining a position of the acoustic wave fingerprint sensor that recognizes the floating operation and a timing at which each of the acoustic fingerprint sensors recognizes the floating operation.

It should be noted that in order to make the setting of the acoustic fingerprint sensor conform to the user's operating habits and realize the function of turning pages on the basis of simplifying the design structure, four acoustic fingerprint sensors can be set in the terminal, which are respectively located at the upper end of the terminal display screen. The upper acoustic wave fingerprint sensor of the area, the lower acoustic wave fingerprint sensor located in the preset area at the lower end of the terminal display screen, the left acoustic wave fingerprint sensor located in the preset area on the left side of the terminal display screen, and the right acoustic wave fingerprint located in the preset area on the right side of the terminal display screen The sensor, as shown in Figure 3, takes the center of the terminal display as the origin, the horizontal direction is the X-axis, and the vertical direction is the Y-axis. The horizontal coordinate system of the terminal display screen, the first quadrant and the second quadrant The area is the upper preset area, the preset area in the third quadrant and the fourth quadrant is the lower preset area, and the preset area in the second quadrant and the third quadrant is the left preset area, the first quadrant and the first The preset area in the four quadrant is the right preset area. In the Cartesian coordinate system, the positive direction of the X axis is right, the positive direction of the Y axis is upper, and the negative direction of the X axis. Left negative direction, Y-axis for the next.

It should be noted that the upper preset area, the lower preset area, the left preset area, and the right preset area generally have no overlap.

For example, FIG. 4 shows an arrangement of the acoustic fingerprint sensor. The upper acoustic fingerprint sensor S1, the lower acoustic fingerprint sensor S2, the left acoustic fingerprint sensor S3, and the right acoustic fingerprint sensor S4 are respectively disposed on the Y-axis positive half-axis and the Y-axis. The negative half axis, the X axis positive half axis and the X axis negative half axis, and the distance between the upper acoustic wave fingerprint sensor S1 and the lower acoustic wave fingerprint sensor S2 from the origin is equal, and the distance between the left acoustic wave fingerprint sensor S3 and the right acoustic wave fingerprint sensor S4 from the origin equal.

It should be noted that the floating operation recognized by the acoustic fingerprint sensor is a floating operation within the recognition range of the acoustic fingerprint sensor. If the floating operation input by the user is not within the recognition range of a certain acoustic fingerprint sensor, the floating operation will not It is recognized by the acoustic fingerprint sensor, and therefore, it is necessary to determine the acoustic fingerprint sensor that recognizes the floating operation. Moreover, in order to determine the direction of the floating operation according to the time delay of the acoustic fingerprint sensor recognizing the floating operation, it is necessary to first determine the time each acoustic fingerprint sensor recognizes the floating operation, and thereby determine that the acoustic fingerprint sensor that recognizes the floating operation recognizes the floating operation. The order and time difference.

Step 1022: Determine direction information of the floating operation according to the position of the acoustic fingerprint sensor and the time when each acoustic fingerprint sensor recognizes the floating operation.

It should be noted that, if the acoustic fingerprint sensors that recognize the floating operation are respectively the upper acoustic fingerprint sensor and the lower acoustic fingerprint sensor, and the time at which the upper acoustic fingerprint sensor recognizes the floating operation is before the time when the lower acoustic fingerprint sensor recognizes the floating operation, When the recognition time interval of the acoustic fingerprint sensor and the lower acoustic fingerprint sensor is less than the preset duration, the direction information of the floating operation is determined from top to bottom.

It should be noted that, in order to prevent erroneous operation, the preset duration setting can be set to 2 seconds, that is, when two acoustic fingerprint sensors recognize that the floating operation interval is less than 2 seconds, the user can be considered as the two fingerprint sensors. The floating operation between the two is a sliding operation, and then the direction information of the floating operation can be determined.

If the acoustic fingerprint sensor that identifies the floating operation is the upper acoustic fingerprint sensor and the lower acoustic fingerprint sensor respectively, and the lower acoustic fingerprint sensor recognizes the time of the floating operation, the lower acoustic fingerprint sensor and the time before the upper acoustic fingerprint sensor recognizes the floating operation When the recognition time interval of the upper acoustic wave fingerprint sensor is less than the preset duration, it is determined that the direction information of the floating operation is from bottom to top.

If the acoustic fingerprint sensors that identify the floating operation are the left acoustic fingerprint sensor and the right acoustic fingerprint sensor, respectively, and the left acoustic fingerprint sensor recognizes the time of the floating operation, the left acoustic fingerprint sensor and the time before the right acoustic fingerprint sensor recognizes the floating operation If the recognition time interval of the right acoustic wave fingerprint sensor is less than the preset duration, it is determined that the direction information of the floating operation is from left to right.

If the acoustic fingerprint sensors that identify the floating operation are the left acoustic fingerprint sensor and the right acoustic fingerprint sensor, respectively, and the right acoustic fingerprint sensor recognizes the time of the floating operation, the right acoustic fingerprint sensor and the right acoustic wave fingerprint sensor recognize the suspension operation at the moment. If the recognition time interval of the left acoustic wave fingerprint sensor is less than the preset duration, it is determined that the direction information of the floating operation is from right to left.

It can be understood that the direction information of the user's floating operation can be from top to bottom, bottom to top, left to right or right to left.

It should be noted that only when the two fingerprint recognition sensors recognize that the floating operation interval is less than the preset duration, and the two fingerprint recognition sensors are the upper acoustic fingerprint sensor and the lower acoustic fingerprint sensor, or the left acoustic fingerprint sensor and the right acoustic wave respectively. When the two conditions of the sensor are satisfied at the same time, the direction information of the floating operation can be determined. When the two fingerprint recognition sensors recognize that the time interval of the floating operation is greater than or equal to the preset duration, or the two fingerprint recognition sensors are the left acoustic wave fingerprint sensor and the upper acoustic wave fingerprint sensor, the left acoustic wave fingerprint sensor and the lower acoustic wave fingerprint sensor, and the right When the acoustic fingerprint sensor and the upper acoustic fingerprint sensor or the right acoustic fingerprint sensor and the lower acoustic fingerprint sensor are used, the direction information of the floating operation cannot be determined.

The method for sliding screen provided by the embodiment of the present invention determines the direction information of the floating operation, the four acoustic fingerprint sensors and the preset duration by determining the acoustic fingerprint sensor that recognizes the floating operation and the time that each acoustic fingerprint sensor recognizes the floating operation. The setting avoids the misoperation and is more in line with the user's operating habits, and also makes the determination of the direction information of the floating operation easier, and when the user's finger is inconvenient to click or slide the display, the user does not need to touch the display screen. The terminal is operated, but the terminal can be operated by the floating operation, so that the terminal realizes the page turning function according to the actual needs of the user, thereby expanding the application range of the display screen and improving the flexibility of the display application.

It can be understood that after the direction information of the floating operation is determined, the page turning can be performed according to the determined direction information of the floating operation. Based on this, in another implementation manner provided by the embodiment of the present invention, the foregoing step 103 is performed. Turning pages according to the direction information of the floating operation, including:

When the direction information of the floating operation is from top to bottom, the terminal flips down; when the direction information of the floating operation is from bottom to top, the terminal flips up; when the direction information of the floating operation is from left to right, The terminal turns the page to the right; when the direction information of the floating operation is from right to left, the terminal turns to the left.

It can be understood that the direction information of the floating operation corresponds to the direction information of the page turning by the terminal.

The method for sliding screen provided by the present invention is specifically described below. The above acoustic wave fingerprint sensor is S1, the lower acoustic wave fingerprint sensor is S2, the left acoustic wave fingerprint sensor is S3, and the right acoustic wave fingerprint sensor is S4. As shown in FIG. 5, the Methods include:

Step 401: Determine whether to enter a fingerprint sliding screen. If so, one of the

steps

402, 406, 410, 414 can be performed according to the operation actually recognized by the terminal; if not, the flow ends.

It should be noted that, in order to further protect the privacy of the user, before the user unlocks the terminal, the terminal may prompt the user to select a touch screen type or a fingerprint type, and the touch screen type, that is, the user uses the touch screen operation to use one of the terminals. In the sliding screen mode, the fingerprint type is another sliding screen method in which the user can turn the page through the floating operation on the basis of the touch screen type. In the fingerprint mode, the user can not only make the floating operation The terminal performs page turning and can also use the terminal through touch screen operation. When the user selects the fingerprint type, the terminal authenticates the fingerprint recognized by the current acoustic fingerprint sensor, and only the user who passes the authentication can use the terminal under the fingerprint mode.

Step 402: Determine whether the user fingerprint is recognized by S1. If yes, go to step 403; if no, the process ends.

It should be noted that the acoustic fingerprint sensor can recognize the fingerprint of the user while recognizing the floating operation of the user.

Step 403: Determine whether the user fingerprint is recognized by S2. If yes, step 404 is performed; if no, the process ends.

Step 404: Determine whether S1 identifies whether the time difference between the user fingerprint and S2 identifying the user fingerprint is less than T. If yes, go to step 405; if no, the process ends.

It should be noted that T is a preset duration, and in general, T can be set to 2 seconds.

Step 405, page down.

Step 406: Determine whether the user fingerprint is recognized by S2. If yes, go to step 407; if no, the process ends.

Step 407: Determine whether the user fingerprint is recognized by S1. If yes, go to step 408; if no, the process ends.

Step 408: Determine whether S2 identifies whether the time difference between the user fingerprint and S1 identifying the user fingerprint is less than T. If yes, go to step 409; if no, the process ends.

Step 409, page up.

Step 410: Determine whether the user fingerprint is recognized by S3. If yes, go to step 411; if no, the process ends.

Step 411: Determine whether the user fingerprint is recognized by S4. If yes, go to step 412; if no, the process ends.

Step 412: Determine whether S3 identifies whether the time difference between the user fingerprint and S4 identifying the user fingerprint is less than T. If yes, go to step 413; if no, the process ends.

Step 413, turning the page to the right.

Step 414: Determine whether the user fingerprint is recognized by S4. If yes, go to step 415; if no, the process ends.

Step 415: Determine whether the user fingerprint is recognized by S3. If yes, go to step 416; if no, the process ends.

Step 416: Determine whether S4 identifies whether the time difference between the user fingerprint and S3 identifying the user fingerprint is less than T. If yes, go to step 417; if no, the process ends.

Step 417, turning the page to the left.

The sliding screen method provided by the embodiment of the invention realizes the page turning function while protecting the privacy of the user, thereby expanding the application range of the display screen and improving the flexibility of the display application.

It can be understood that the acoustic fingerprint sensor can recognize the fingerprint information of the user. When the fingerprint information of the user is different from the preset fingerprint information, the user should be prohibited from accessing the terminal to protect the information in the terminal. Based on this, the present invention is implemented. In another implementation provided by the example, as shown in FIG. 6, after the floating operation of the user input is recognized by the acoustic fingerprint sensor in step 101, steps 104 to 106 are also performed.

Step 104: Determine fingerprint information of the user according to the floating operation.

It can be understood that when the acoustic fingerprint sensor recognizes the floating operation input by the user, the fingerprint information of the user can also be detected at the same time.

Step 105: When the fingerprint information of the user is the same as the preset fingerprint information, determine direction information of the floating operation.

In other words, when the fingerprint information of the user is the same as the preset fingerprint information, the page turning operation can be allowed. It can be understood that the preset fingerprint information should be stored in the terminal and set with a matching unit. In general, the preset fingerprint information is the fingerprint information of the owner, and the acoustic fingerprint sensor sends the fingerprint information of the currently identified user to the matching unit, and the storage unit sends the stored preset fingerprint information to the matching unit, which will be pre- The fingerprint information is matched with the fingerprint information of the user. If the matching result is that the fingerprint information of the user is the same as the preset fingerprint information, the control unit receives the matching result and controls the terminal to page through.

It should be noted that the matching unit and the control unit can be combined in one unit.

Step 106: When the fingerprint information of the user is different from the preset fingerprint information, the page turning operation is refused.

When the matching result is different, the controller does not send a control command to the display screen, and the terminal refuses to turn the page.

It should be noted that the control unit can also control the display screen to display a prompt box or a dialog box to prompt the user to have limited access.

The sliding screen method provided by the embodiment of the invention refuses to perform a page turning operation when the fingerprint information of the user is different from the preset fingerprint information, so that the information in the terminal is not leaked, and the privacy of the user is protected.

Corresponding to the method flow shown in FIG. 1 , in order to solve the problem that when the user's finger is inconvenient to click or slide the display screen (for example, there is dirt on the user's finger or water stain on the finger), the user cannot touch the display screen to make the terminal perform the operation. The problem of turning pages. The embodiment of the present invention provides a sliding screen device 60. The device 60 is applied to a terminal, and the terminal includes an acoustic fingerprint sensor. As shown in FIG. 7, the device 60 includes:

The identification unit 601 is configured to recognize the hovering operation using the acoustic fingerprint sensor.

The determining unit 602 is configured to determine direction information of the floating operation.

The page turning unit 603 is arranged to turn pages according to the direction information of the floating operation.

In another implementation manner proposed by the embodiment of the present invention, the determining unit 602 is further configured to determine a location of the acoustic fingerprint sensor that identifies the floating operation and a time when each acoustic fingerprint sensor recognizes the floating operation; The position of the sonic fingerprint sensor and the direction at which each sonic fingerprint sensor recognizes the hovering operation determines the direction information of the hovering operation.

In another implementation manner of the embodiment of the present invention, the acoustic fingerprint sensor in the terminal includes: an upper acoustic wave fingerprint sensor located in a preset area of the upper end of the terminal display screen, and a lower acoustic wave fingerprint sensor located in a preset area of the lower end of the terminal display screen, The left acoustic fingerprint sensor located in the preset area on the left side of the terminal display and the right acoustic fingerprint sensor located in the preset area on the right side of the terminal display are based on the center of the terminal display, the X axis in the horizontal direction and the Y axis in the vertical direction. In the Cartesian coordinate system where the horizontal plane of the terminal display is located, the preset area in the first quadrant and the second quadrant is the upper preset area, and the preset area in the third quadrant and the fourth quadrant is the lower preset area, and the second The preset area in the quadrant and the third quadrant is the left preset area, and the preset area in the first quadrant and the fourth quadrant is the right preset area, and the positive direction of the X-axis in the Cartesian coordinate system is the right, the Y-axis The positive direction is upper, the negative direction of the X axis is left, and the negative direction of the Y axis is lower.

The identification unit 601 is further configured to: if the acoustic fingerprint sensors that recognize the floating operation are respectively the upper acoustic fingerprint sensor and the lower acoustic fingerprint sensor, and the time at which the upper acoustic fingerprint sensor recognizes the floating operation is before the time when the lower acoustic fingerprint sensor recognizes the floating operation The recognition time interval of the upper acoustic wave fingerprint sensor and the lower acoustic wave fingerprint sensor is less than the preset duration, and the direction information of the floating operation is determined from top to bottom; if the acoustic fingerprint sensors that identify the floating operation are the upper acoustic fingerprint sensor and the lower acoustic wave respectively The fingerprint sensor, and the time at which the lower acoustic wave fingerprint sensor recognizes the floating operation is before the time when the upper acoustic wave fingerprint sensor recognizes the floating operation, and the recognition time interval between the lower acoustic wave fingerprint sensor and the upper acoustic wave fingerprint sensor is less than the preset duration, then the floating operation is determined. The direction information is from bottom to top; if the acoustic fingerprint sensors that identify the floating operation are the left acoustic fingerprint sensor and the right acoustic fingerprint sensor respectively, and the left acoustic fingerprint sensor recognizes the floating operation moment, the right acoustic fingerprint sensor recognizes the suspension. Before the time of operation, the recognition time interval of the left acoustic wave fingerprint sensor and the right acoustic wave is less than the preset duration, and then the direction information of the floating operation is determined from left to right; if the acoustic fingerprint sensors that identify the floating operation are respectively the left acoustic fingerprint sensor and The right acoustic wave fingerprint sensor, and the right acoustic wave fingerprint sensor recognizes the time of the floating operation. Before the time when the left acoustic wave fingerprint sensor recognizes the floating operation, the recognition time interval between the right acoustic wave fingerprint sensor and the left acoustic wave fingerprint sensor is less than the preset duration, then the suspension is determined. The direction information of the operation is from right to left.

In another implementation manner of the embodiment of the present invention, the page turning unit 603 is further configured to: when the direction information of the floating operation is from top to bottom, the terminal flips the page downward; when the direction information of the floating operation is from the bottom When it is up, the terminal flips up; when the direction information of the floating operation is from left to right, the terminal turns to the right; when the direction information of the floating operation is from right to left, the terminal turns to the left.

In another implementation manner of the embodiment of the present invention, the determining unit 602 is further configured to determine the fingerprint information of the user according to the floating operation; when the fingerprint information of the user is the same as the preset fingerprint information, determine the direction information of the floating operation. When the fingerprint information of the user is different from the preset fingerprint information, the page turning operation is refused.

In the apparatus for sliding screen provided by the present invention, the identification unit recognizes the floating operation input by the user by using the acoustic fingerprint sensor, and then the determining unit determines the direction information of the floating operation, and the page turning unit performs page turning according to the determined direction information of the floating operation. In the prior art, when the user's finger is inconvenient to click or slide the display screen (for example, there is dirt on the user's finger or water stain on the finger), the user cannot touch the display screen to make the terminal turn the page compared to the present. In the invention, when the user's finger is inconvenient to click or slide the display screen, the user does not need to touch the display screen to operate the terminal, but the floating terminal can operate the terminal, so that the terminal can implement the page turning function according to the actual needs of the user.

FIG. 8 is a schematic structural diagram of still another user terminal according to an embodiment of the present invention. The terminal 700 in the embodiment of the present invention may be different types of electronic devices, such as: smart phones, tablet computers, palmtop computers, and mobile internet devices, personal digital assistants, media players, smart televisions, smart watches, smart glasses, smart hands. Ring and so on. As shown in FIG. 8, the terminal 700 in the embodiment of the present invention includes: at least one processor 710, such as a CPU, at least one receiver 713, at least one memory 714, at least one transmitter 715, at least one communication bus 712, at least one Acoustic fingerprint sensor 716. The communication bus 712 is used to implement connection communication between these components. The receiver 713 and the transmitter 715 may be wired transmission ports, or may be wireless devices, for example, including antenna devices for performing data communication with other devices. The memory 714 may be a high speed RAM memory or a non-volatile memory such as at least one disk memory.

The acoustic fingerprint sensor 716 is a fingerprint sensor that recognizes a user's fingerprint by ultrasonic echo technology.

The processor 710 can execute an operating system of the terminal 700 and various installed application programs, program codes, and the like, for example, each unit, including the identification unit 601, the determining unit 602, and the page turning. Unit 603 and the like.

Program code is stored in the memory 714, and the processor 710 can invoke program code stored in the memory 714 via the communication bus 712 to perform related functions. For example, the respective units (for example, the identification unit 601, the determination unit 602, the page turning unit 603, etc.) described in FIG. 6 are program codes stored in the memory 714, and are processed by the processing. The 710 is executed to implement the functions of the respective units to implement a screen capture process.

In one embodiment of the invention, the memory 714 stores a plurality of instructions that are executed by the processor 710 to implement a slash method. Specifically, the processor 710 identifies a floating operation by using an acoustic fingerprint sensor; determines direction information of the floating operation; and performs page turning according to the direction information of the floating operation.

In a further embodiment, the processor 710 determines a location of the acoustic fingerprint sensor that identifies the hovering operation and a time at which each acoustic fingerprint sensor identifies the hovering operation; according to the location of the acoustic fingerprint sensor, and The direction information of the floating operation is determined each time the acoustic fingerprint sensor recognizes the time of the floating operation.

In a further embodiment, the acoustic wave sensor comprises an upper acoustic wave fingerprint sensor located in a preset area at the upper end of the terminal display screen, a lower acoustic wave fingerprint sensor located in a preset area at the lower end of the terminal display screen, and a preset area on the left side of the terminal display screen. The left acoustic fingerprint sensor and the right acoustic fingerprint sensor located in the preset area on the right side of the terminal display.

In a further embodiment, when the direction information of the floating operation is from top to bottom, the processor 710 controls the terminal to page down; when the direction information of the floating operation is from bottom to top, the The processor 710 controls the terminal to page up; when the direction information of the floating operation is from left to right, the processor 710 controls the terminal to page to the right; when the direction information of the floating operation is from right to left The processor 710 controls the terminal to page to the left.

In a further embodiment, after the processor 710 identifies the levitation operation by using the acoustic fingerprint sensor, the processor 710 determines the fingerprint information of the user according to the levitation operation; when the fingerprint information of the user and the preset fingerprint information When the same, the processor 710 determines the direction information of the floating operation; when the fingerprint information of the user is different from the preset fingerprint information, the page turning operation is refused.

For details, refer to the description of the related steps in the corresponding embodiments in FIG. 1 , FIG. 2 , FIG. 5 , and FIG. 6 , and the details are not described herein.

Through the description of the above embodiments, those skilled in the art can clearly understand that the present invention can be implemented by means of software plus necessary general hardware, and of course, by hardware, but in many cases, the former is a better implementation. . Based on the understanding, the technical solution of the present invention, which is essential or contributes to the prior art, can be embodied in the form of a software product stored in a readable storage medium, such as a floppy disk of a computer. A hard disk or optical disk, etc., includes instructions for causing a computer device (which may be a personal computer, server, or network device, etc.) to perform the methods described in various embodiments of the present invention.

The above is only a specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of changes or substitutions within the technical scope of the present invention. It should be covered by the scope of the present invention. Therefore, the scope of the invention should be determined by the scope of the appended claims.

Claims

A method for sliding screen, wherein the method is applied to a terminal, the terminal comprises an acoustic fingerprint sensor, and the method comprises:

Identifying the levitation operation using an acoustic fingerprint sensor;

Determining direction information of the floating operation;

The page turning is performed according to the direction information of the floating operation.
The method of sliding screen according to claim 1, wherein the determining the direction information of the floating operation comprises:

Determining a position of the acoustic fingerprint sensor that identifies the hovering operation and a time at which each acoustic fingerprint sensor recognizes the hovering operation;

The direction information of the floating operation is determined according to the position of the acoustic fingerprint sensor and the time at which each acoustic fingerprint sensor recognizes the floating operation.
The method of sliding screen according to claim 2, wherein the sound wave fingerprint sensor in the terminal comprises: an upper acoustic wave fingerprint sensor located in a preset area at the upper end of the display screen of the terminal, and located under the preset area at the lower end of the terminal display screen The sound wave fingerprint sensor, the left sound wave fingerprint sensor located in the preset area on the left side of the terminal display screen, and the right sound wave fingerprint sensor located in the preset area on the right side of the terminal display screen, with the center of the terminal display screen as the origin, the horizontal direction is the X axis, and the vertical direction is In the Cartesian coordinate system in which the horizontal plane of the terminal display screen determined by the Y axis is located, the preset regions in the first quadrant and the second quadrant are the upper preset region, the third quadrant and the preset region in the fourth quadrant For the lower end preset area, the preset area in the second quadrant and the third quadrant is the left preset area, and the preset area in the first quadrant and the fourth quadrant is the right preset area. In the Cartesian coordinate system, the positive direction of the X axis is right, and the positive direction of the Y axis is upper;

Determining the direction information of the floating operation according to the location of the acoustic fingerprint sensor and the time when each acoustic fingerprint sensor recognizes the floating operation comprises:

If the acoustic fingerprint sensor that identifies the floating operation is the upper acoustic fingerprint sensor and the lower acoustic fingerprint sensor, respectively, and the time at which the upper acoustic fingerprint sensor recognizes the floating operation is recognized by the lower acoustic fingerprint sensor Before the time of the floating operation, the recognition time interval of the upper acoustic fingerprint sensor and the lower acoustic fingerprint sensor is less than a preset duration, determining that the direction information of the floating operation is from top to bottom;

If the acoustic fingerprint sensor that identifies the floating operation is the upper acoustic fingerprint sensor and the lower acoustic fingerprint sensor, respectively, and the lower acoustic fingerprint sensor recognizes that the time of the floating operation is recognized by the upper acoustic fingerprint sensor Before the time of the floating operation, the recognition time interval of the lower acoustic fingerprint sensor and the upper acoustic fingerprint sensor is less than a preset duration, determining that the direction information of the floating operation is from bottom to top;

If the acoustic fingerprint sensor that identifies the floating operation is the left acoustic fingerprint sensor and the right acoustic fingerprint sensor, respectively, and the left acoustic fingerprint sensor recognizes that the time of the floating operation is recognized by the right acoustic fingerprint sensor Before the time of the floating operation, the recognition time interval of the left acoustic wave fingerprint sensor and the right acoustic wave fingerprint sensor is less than a preset duration, determining that the direction information of the floating operation is from left to right;

If the acoustic fingerprint sensor that identifies the floating operation is the left acoustic fingerprint sensor and the right acoustic fingerprint sensor, respectively, and the right acoustic fingerprint sensor recognizes that the time of the floating operation is recognized by the left acoustic fingerprint sensor Before the time of the floating operation, the recognition time interval of the right acoustic wave fingerprint sensor and the left acoustic wave fingerprint sensor is less than a preset duration, and determining the direction information of the floating operation is from right to left.
The method of sliding screen according to claim 3, wherein the page turning according to the direction information of the floating operation comprises:

When the direction information of the floating operation is from top to bottom, the terminal turns down the page;

When the direction information of the floating operation is from bottom to top, the terminal flips the page upward;

When the direction information of the floating operation is from left to right, the terminal turns the page to the right;

When the direction information of the floating operation is from right to left, the terminal turns to the left.
The method of sliding a screen according to any one of claims 1 to 4, after the identifying the levitation operation by the acoustic fingerprint sensor, the method further comprises:

Determining fingerprint information of the user according to the floating operation;

When the fingerprint information of the user is the same as the preset fingerprint information, determining direction information of the floating operation;

When the fingerprint information of the user is different from the preset fingerprint information, the page turning operation is refused.
A device for sliding screen, characterized in that the device is applied to a terminal, the terminal comprises an acoustic fingerprint sensor, and the device comprises:

An identification unit configured to identify a floating operation using an acoustic fingerprint sensor;

a determining unit configured to determine direction information of the floating operation;

The page turning unit is configured to turn the page according to the direction information of the floating operation.
The apparatus for sliding screen according to claim 6, wherein

The determining unit is further configured to determine a position of the acoustic fingerprint sensor that identifies the floating operation and a time when each acoustic fingerprint sensor recognizes the floating operation; according to the position of the acoustic fingerprint sensor, and each acoustic fingerprint The direction at which the sensor recognizes the hovering operation determines direction information of the hovering operation.
The device for sliding screen according to claim 7, wherein the sound wave fingerprint sensor in the terminal comprises: an upper acoustic wave fingerprint sensor located at a preset area on the upper end of the display screen of the terminal, and a lower portion of the preset area at the lower end of the display screen of the terminal The sound wave fingerprint sensor, the left sound wave fingerprint sensor located in the preset area on the left side of the terminal display screen, and the right sound wave fingerprint sensor located in the preset area on the right side of the terminal display screen, with the center of the terminal display screen as the origin, the horizontal direction is the X axis, and the vertical direction is In the Cartesian coordinate system in which the horizontal plane of the terminal display screen determined by the Y axis is located, the preset regions in the first quadrant and the second quadrant are the upper preset region, the third quadrant and the preset region in the fourth quadrant For the lower end preset area, the preset area in the second quadrant and the third quadrant is the left preset area, and the preset area in the first quadrant and the fourth quadrant is the right preset area. In the Cartesian coordinate system, the positive direction of the X axis is right, and the positive direction of the Y axis is upper;

The identification unit is further configured to: if the acoustic fingerprint sensor that identifies the floating operation is the upper acoustic fingerprint sensor and the lower acoustic fingerprint sensor, respectively, and the upper acoustic fingerprint sensor recognizes the time of the floating operation Determining, by the lower acoustic fingerprint sensor, that the recognition time interval of the upper acoustic fingerprint sensor and the lower acoustic fingerprint sensor is less than a preset duration before the time when the lower acoustic fingerprint sensor recognizes the floating operation, determining that the direction information of the floating operation is Up to down; if the acoustic fingerprint sensor that identifies the floating operation is the upper acoustic fingerprint sensor and the lower acoustic fingerprint sensor, respectively, and the lower acoustic fingerprint sensor recognizes that the time of the floating operation is on the Before the time when the acoustic fingerprint sensor recognizes the time of the floating operation, the recognition time interval of the lower acoustic fingerprint sensor and the upper acoustic fingerprint sensor is less than a preset duration, determining that the direction information of the floating operation is from bottom to top; If the acoustic fingerprint sensor that identifies the floating operation is respectively the left acoustic fingerprint a sensor and the right acoustic fingerprint sensor, and the left acoustic fingerprint sensor recognizes the moment of the floating operation, the left acoustic fingerprint sensor and the location before the time when the right acoustic fingerprint sensor recognizes the floating operation If the recognition time interval of the right sound wave is less than the preset time length, determining that the direction information of the floating operation is from left to right; if the sound wave fingerprint sensor that identifies the floating operation is the left sound wave fingerprint sensor and the right a sound wave fingerprint sensor, and the right acoustic wave fingerprint sensor recognizes a time of the floating operation, before the time when the left acoustic wave fingerprint sensor recognizes the floating operation, the right acoustic wave fingerprint sensor and the left acoustic wave fingerprint sensor If the recognition time interval is less than the preset time length, it is determined that the direction information of the floating operation is from right to left.
The apparatus for sliding screen according to claim 8, wherein

The page turning unit is further configured to: when the direction information of the floating operation is from top to bottom, the terminal flips down; when the direction information of the floating operation is from bottom to top, the terminal flips up; When the direction information of the floating operation is from left to right, the terminal turns to the right; when the direction information of the floating operation is from right to left, the terminal turns to the left.
The apparatus for sliding screen according to any one of claims 6 to 9, wherein

The determining unit is further configured to determine fingerprint information of the user according to the floating operation; when the fingerprint information of the user is the same as the preset fingerprint information, determining direction information of the floating operation; when the fingerprint of the user When the information is different from the preset fingerprint information, the page turning operation is refused.