TWM505013U - Electronic device having fingerprint-sensing function - Google Patents

Description

Electronic device with fingerprint sensing function

The present invention relates to the field of fingerprint detection technologies, and in particular, to an electronic device having a fingerprint sensing function.

With the development of electronic technology, touch screens are more and more widely used in electronic devices to replace keyboards and improve user convenience. However, when an electronic device in the prior art calls a certain program, it needs to enter the main page of the electronic device first, and touch the image of the application to be called (icon) to call the application, and the response is slow. When the electronic device is in a sleep state (such as a lock screen or a standby state), it cannot sense any touch action on the touch screen, thereby causing the electronic device in the prior art to call an application in a sleep state. The electronic device is woken up first, and after unlocking, the corresponding application can be operated, and the response is slow.

In order to solve the above technical problem, the new embodiment provides an electronic device with a fingerprint sensing function, which improves the response speed of the electronic device when calling its application.

In order to solve the above problems, the present embodiment provides the following technical solutions:

An electronic device with a fingerprint sensing function, comprising: a fingerprint sensing area, a fingerprint sensing module, a fingerprint input information for sensing an operator in the fingerprint sensing area, and a control module, configured to identify the The current state of the electronic device, when the electronic device is in one of N preset states, providing a first driving signal to the fingerprint sensing module to drive the fingerprint sensing module to perform fingerprint sensing, And receiving fingerprint input information fed back by the fingerprint sensing module, determining whether the fingerprint input information is valid fingerprint input information, and determining whether to directly call the corresponding application according to the result of the determination, wherein N is not A positive integer less than one.

Preferably, the N preset states include a lock screen state and a standby state.

Preferably, when the current state of the electronic device is not one of the N preset states, the control module does not provide the first driving signal to the fingerprint sensing module.

Preferably, if the control module determines that the fingerprint input information currently fed back by the fingerprint sensing module is valid fingerprint input information, the corresponding application is directly called; if the control module determines the fingerprint When the fingerprint input information currently being fed back by the sensing module is invalid fingerprint input information, the corresponding application is not called.

Preferably, the fingerprint sensing area is plural, and different fingerprint sensing areas correspond to different applications.

Preferably, for the same fingerprint sensing area, different valid fingerprint input information corresponds to different applications.

Preferably, for the same fingerprint sensing area, when at least two fingerprint input information input to the same fingerprint sensing area are all predetermined valid fingerprint input information, the control module correspondingly calls the corresponding application. Program.

Preferably, the electronic device includes a plurality of fingerprint sensing areas. When the fingerprint input information input to at least two of the fingerprint sensing areas is valid fingerprint input information, the control module correspondingly calls up corresponding application.

Preferably, when the electronic device is in one of N preset states, the control module provides a first driving signal to the fingerprint sensing module to drive the fingerprint sensing module to perform fingerprint sensing. And measuring, and receiving the fingerprint input information output by the fingerprint sensing module, determining whether the fingerprint input information is valid fingerprint input information within a predetermined time, and determining whether to directly call the corresponding application according to the result of the determination.

Preferably, if it is determined that the fingerprint input information received within the predetermined time includes valid fingerprint input information, the control module calls an application corresponding to the valid fingerprint input information received within the predetermined time.

Preferably, if it is determined that the fingerprint input information received within the predetermined time period is invalid fingerprint input information, the control module does not call up the corresponding application.

Preferably, the electronic device further includes a touch module, the touch module includes: a touch panel and a touch detection circuit, configured to detect touch information on the surface of the touch panel, and determine the touch Whether there is touch information on the surface of the control panel, and determining whether to provide a second driving signal to the fingerprint sensing module according to the determination result, when the fingerprint sensing module receives the first driving signal and the second driving signal simultaneously And sensing an operator's fingerprint input information in the fingerprint sensing area.

Preferably, the touch panel is an external touch panel or an in-cell touch panel.

Preferably, the fingerprint sensing module includes a fingerprint sensing circuit and a fingerprint sensing component corresponding to the fingerprint sensing area, and the fingerprint sensing component is connected to the fingerprint sensing circuit, and the fingerprint sense The measuring circuit is configured to provide a fingerprint sensing signal to the fingerprint sensing component, drive the fingerprint sensing component to perform fingerprint sensing, and receive a sensing signal output by the fingerprint sensing component, the fingerprint sensing circuit Determining whether there is fingerprint input information according to the sensing signal, and when determining fingerprint input information, outputting corresponding fingerprint input information to the control module.

Preferably, the fingerprint sensing element comprises a plurality of fingerprint sensing electrodes.

Preferably, the fingerprint sensing circuit is configured to perform self-capacitance sensing or mutual capacitance sensing on the fingerprint sensing component to implement fingerprint sensing.

Preferably, the electronic device further includes a display panel, the display panel includes a plurality of display elements, each display element includes: a first electrode, a second electrode, and a display medium, and the electronic device passes the An electrode and a second electrode provide respective voltages to control the display medium to display a corresponding picture, and the plurality of display elements define a display area.

Preferably, the display panel further includes a frame area, the frame area is non-transparent and located on at least one side of the display area, and the fingerprint sensing area is located in the frame area or the display area.

Preferably, a portion of the first electrode of the display element is further used as the fingerprint sensing electrode, and the fingerprint sensing circuit is used when the electronic device is in one of the N preset states. Self-capacitance detection is performed on the first electrode further used as a fingerprint sensing electrode to perform fingerprint sensing.

Preferably, all of the first electrodes of the display element are further used as the fingerprint sensing electrodes, and the fingerprint sensing circuit is used when the electronic device is in one of the N preset states. Self-capacitance detection is performed on the first electrode further used as a fingerprint sensing electrode to perform fingerprint sensing.

Preferably, the display panel is an in-plane switching (IPS) type liquid crystal display panel or a fringe-field switching (FFS) type liquid crystal display panel, and the first display electrode is a pixel electrode ( Pixel electrode), the second display electrode is a common electrode.

Compared with the prior art, the above technical solution has the following advantages:

The electronic device with the fingerprint sensing function provided by the present invention comprises: a fingerprint sensing area, a fingerprint sensing module and a control module, wherein the fingerprint sensing module is used to sense an operator at the fingerprint Sensing area fingerprint input information; the control module is configured to identify a current state of the electronic device, and provide the fingerprint sensing module when the electronic device is in one of N preset states The first driving signal drives the fingerprint sensing module to perform fingerprint sensing, and receives fingerprint input information fed back by the fingerprint sensing module, and determines whether the fingerprint input information is valid fingerprint input information, and then according to the judgment The result is determined whether the corresponding application is called, wherein the N is a positive integer not less than one.

It can be seen that the electronic device with the fingerprint sensing function provided by the present invention can directly call the application when the electronic device is in one of the N preset states. The fingerprint sensing area inputs corresponding valid fingerprint information, and directly calls the to-be-called application by using the corresponding valid fingerprint information, without the step of unlocking the electronic device or other entering the electronic device main page to touch the corresponding image. The response speed of the electronic device when calling the application is improved.

In addition, the electronic device with the fingerprint sensing function provided by the present invention uses the fingerprint information to invoke the application program, and only when the input fingerprint information is valid fingerprint input information, the application is called, otherwise, the application is not adjusted. Used to improve the security of the electronic device.

As described in the prior art, when an electronic device in an existing state invokes an application in a sleep state, the electronic device must be woken up, and after unlocking, the corresponding application can be operated, and the response is slow.

In view of this, the embodiment of the present invention provides an electronic device having a fingerprint sensing function, including:

Fingerprint sensing area;

a fingerprint sensing module, configured to sense an operator input information of the fingerprint in the fingerprint sensing area;

a control module, configured to identify a current state of the electronic device, and when the electronic device is in one of N preset states, provide a first driving signal to the fingerprint sensing module to drive the fingerprint The sensing module performs fingerprint sensing, and receives fingerprint input information fed back by the fingerprint sensing module, determines whether the fingerprint input information is valid fingerprint input information, and determines whether to directly call the corresponding according to the result of the determination. Application, where N is a positive integer not less than one.

The electronic device with the fingerprint sensing function provided by the new embodiment can directly sense the fingerprint when calling an application when the electronic device is in one of the N preset states. The measurement area input corresponds to valid fingerprint information, and the corresponding valid fingerprint information is used to directly invoke the application to be invoked without stepping up to wake up the electronic device or other steps of entering the main page of the electronic device to touch the corresponding image, thereby improving The speed at which the electronic device responds when the application is called.

In addition, the electronic device with fingerprint sensing function provided by the present invention, in an embodiment of the calling method of the application program, when the application is invoked by using the fingerprint information, only when the input fingerprint information is a valid fingerprint input When the information is used, the application is called, otherwise, it is not called, which improves the security of the electronic device.

The above described objects, features and advantages of the present invention will become more apparent and understood.

Specific details are set forth in the following description in order to provide a thorough understanding of the invention. However, the present invention can be implemented in a variety of other ways than those described herein, and those skilled in the art can make similar promotion without departing from the novel. The present invention is therefore not limited by the specific implementations disclosed below.

As shown in FIG. 1 , the embodiment of the present invention provides an electronic device 1 having a fingerprint sensing function, including: a fingerprint sensing area 11 and a fingerprint sensing module 12 for sensing an operator in a fingerprint sensing area. The fingerprint input information of the 11; the control module 13 is configured to identify the current state of the electronic device 1, and when the electronic device 1 is in one of the N preset states, the first driving signal is provided to the fingerprint sensing module 12 The fingerprint sensing module 12 is driven to perform fingerprint sensing, and receives fingerprint input information fed back by the fingerprint sensing module 12, determines whether the fingerprint input information is valid fingerprint input information, and determines whether to directly adjust according to the result of the determination. The corresponding application, where N is a positive integer not less than one.

The valid fingerprint input information means that the fingerprint input information received by the control module 13 matches the fingerprint information pre-stored in the control module 13, and the fingerprint input information is valid fingerprint input information, if the control mode is If the fingerprint input information received by the group 13 does not match the fingerprint information pre-stored in the control module 13, the fingerprint input information is invalid fingerprint input information. The application runs in user mode and can interact with the user and has a visual user interface, such as a browser, a microblog, an e-book, a player, a game, a message, a keyboard, and a contact. People wait.

It should be noted that, in the embodiment of the present invention, the N preset states include, but are not limited to, a lock screen state and a standby state, and the electronic device 1 is in a lock screen state as an example, and the electronic provided by the novel embodiment is provided. The device 1 is described in detail, but in other embodiments of the present invention, the N preset states may also be other states, which are not limited by the present invention.

In an embodiment of the present invention, when the current state of the electronic device 1 is not one of the N preset states, the control module 13 does not provide the first driving signal to the fingerprint sensing module 12, The fingerprint sensing module 12 does not work.

When the current state of the electronic device 1 is one of the N preset states, in an embodiment of the present invention, an effective fingerprint input information corresponds to an application, and the control module 13 is used to determine Whether the fingerprint input information currently fed back by the fingerprint sensing module 12 is valid fingerprint input information, and according to the result of the determination, determines whether the corresponding application is directly called. In this embodiment, determining whether to directly call the corresponding application according to the result of the determination includes: if the control module 13 determines that the fingerprint input information currently fed back by the fingerprint sensing module 12 is valid fingerprint input information, then directly adjusts If the control module 13 determines that the fingerprint input information currently fed back by the fingerprint sensing module 12 is invalid fingerprint input information, the corresponding application is not called, that is, the control module 13 does not respond to the current fingerprint input. News. That is, in the embodiment, only when the electronic device 1 is in one of the N preset states, and the control module 13 determines that the fingerprint input information currently fed back by the fingerprint sensing module 12 is valid fingerprint input information. , directly call the corresponding application.

Based on the foregoing embodiment, in an embodiment of the present invention, different effective fingerprint input information corresponds to different applications for the same fingerprint sensing area 11. Based on any of the above embodiments, in another embodiment of the present invention, different fingerprint sensing areas 11 correspond to different applications. It should be noted that, in this embodiment, different fingerprint sensing areas 11 corresponding to different applications include: different fingerprint sensing areas 11, the same effective fingerprint input information, corresponding to different applications; and different fingerprints Sensing area 11, different valid fingerprint input information, corresponding to different applications. That is, in the new embodiment, only the same fingerprint sensing area 11 and the same valid fingerprint input information correspond to the same application, otherwise, they correspond to different applications.

In still another embodiment of the present invention, at least two valid fingerprint input information corresponding to an application program, in this embodiment, for the same fingerprint sensing area 11, when input to the same fingerprint sensing area 11 When at least two fingerprint input information are predetermined valid fingerprint input information, the control module 13 correspondingly calls the corresponding application.

Based on the above embodiment, in one embodiment of the present invention, two valid fingerprint input information corresponding to an application is called. It should be noted that, in an embodiment of the embodiment, different combinations of valid fingerprint input information correspond to different applications; the same effective combination of fingerprint input information, different input sequences correspond to different applications; Only the same valid fingerprint input information combination, and the same input order, corresponds to the same application. In another embodiment of the embodiment, the combination of different valid fingerprint input information corresponds to different applications; the same effective fingerprint input information combination, the same input order corresponds to the same application; the same effective fingerprint input information combination Different input sequences also correspond to the same application, that is, as long as the information combination is input for the same valid fingerprint, that corresponds to the same application.

In other embodiments of the present invention, the electronic device 1 can also call up an application corresponding to three valid fingerprint input information, or call an application with four valid fingerprint input information, or more. An effective fingerprint input information corresponds to an application, and the present invention does not limit this, as the case may be. Correspondingly, the same effective fingerprint input information combination, different input sequences can correspond to the same application program, and can also correspond to different application programs, and the present invention does not limit this, as the case may be.

In still another embodiment of the present invention, the electronic device 1 includes a plurality of fingerprint sensing areas 11 . When the fingerprint input information input to at least two of the fingerprint sensing areas 11 is valid fingerprint input information, the control module 13 Then the corresponding application is called up.

On the basis of the previous embodiment, in a specific embodiment of the present invention, when the fingerprint input information of the fingerprint sensing area 11 of the electronic device 1 is valid fingerprint input information, the control module 13 correspondingly calls up. The corresponding application. In an embodiment of the embodiment, the different fingerprint sensing areas 11 and the same fingerprint input information correspond to different applications; the same two fingerprint sensing areas 11 and different fingerprint input information correspond to different applications. The same two fingerprint sensing areas 11, the same two fingerprint input information, different input sequences also correspond to different applications. In another embodiment of the embodiment, the different fingerprint sensing areas 11 and the same fingerprint input information correspond to different applications; the same two fingerprint sensing areas 11 and different fingerprint input information correspond to different applications. Program; the same fingerprint sensing area 11, the same fingerprint input information, different input orders correspond to the same application, in other embodiments of the present invention, different fingerprint sensing areas 11, the same fingerprint input information, The same application can be used, and the present invention does not limit this, as the case may be.

In still another embodiment of the present invention, when the electronic device 1 is in one of the N preset states, the control module 13 provides the first driving signal to the fingerprint sensing module 12 to drive the fingerprint sensing module. 12 performing fingerprint sensing, and receiving fingerprint input information output by the fingerprint sensing module 12, determining whether the fingerprint input information is valid fingerprint input information within a predetermined time, and determining whether to directly call the corresponding application according to the judgment result. Program. Specifically, when the fingerprint sensing module 12 senses the fingerprint input on the fingerprint sensing area 11, the corresponding fingerprint input information is output to the control module 13, and the control module 13 receives the fingerprint for the predetermined time. The input information is judged to determine whether the fingerprint input information received within the predetermined time period includes valid fingerprint input information, and according to the judgment, whether to directly call up the corresponding application program.

In this embodiment, if it is determined that the fingerprint input information received within the predetermined time includes valid fingerprint input information, the control module 13 directly calls the application corresponding to the valid fingerprint input information received within the predetermined time. If it is determined that the fingerprint input information received within the predetermined time period is invalid fingerprint input information, the control module 13 does not call up the corresponding application program to reduce the error of the fingerprint sensing area 11 on the electronic device 1 when the electronic device is operated. 1 probability of response.

It should be noted that if the control module 13 receives a valid fingerprint input information within a predetermined time, the control module 13 correspondingly calls up the application corresponding to the valid fingerprint input information; if the predetermined time, the control mode The group 13 receives two valid fingerprint input information, and the control module 13 correspondingly calls up the application corresponding to the two valid fingerprint input information; if the predetermined time, the control module 13 receives three valid fingerprints. Input information, the control module 13 corresponding to the three valid fingerprint input information corresponding to the application, and so on, if the predetermined time, the control module 13 receives n valid fingerprint input information, control mode The group 13 corresponds to the application corresponding to the n valid fingerprint input information, wherein n is any positive integer greater than 3, and the present invention does not limit this, as the case may be.

On the basis of any of the foregoing embodiments, when the current state of the electronic device 1 is in one of the N preset states, the fingerprint sensing module 12 can immediately sense whether the fingerprint sensing area 11 has fingerprint input, or Sensing whether the fingerprint sensing area 11 has fingerprint input at a preset time interval, if yes, correspondingly outputting corresponding fingerprint input information to the control module 13, and the control module 13 judges and receives the fingerprint input information received by the control module 13 Whether it is a valid fingerprint input information, if it is, then directly call its corresponding application, if not, the corresponding application is not called, thereby improving the response speed of the electronic device 1 when calling its application.

On the basis of any of the above embodiments, in an embodiment of the present invention, as shown in FIG. 2, the electronic device 1 further includes a touch module, and the touch module includes: a touch panel (in the figure) The touch detection circuit 14 is configured to detect touch information on the surface of the touch panel, determine whether the touch panel surface has touch information, and determine whether to give The fingerprint sensing module 12 provides a second driving signal, and the fingerprint sensing module 12 senses the fingerprint input information of the operator in the fingerprint sensing area 11 when the first driving signal and the second driving signal are simultaneously received.

Specifically, in the embodiment, the touch detection circuit 14 can detect the touch information on the surface of the touch panel, or detect the touch information on the surface of the touch panel at a preset time interval, and determine the touch. If the surface of the touch panel has touch information, the touch detection circuit 14 provides the second driving signal to the fingerprint sensing module 12 if the surface of the touch panel has no touch information. The touch detection circuit 14 does not provide the second driving signal to the fingerprint sensing module 12, and the fingerprint sensing module 12 senses the operator's fingerprint only when the first driving signal and the second driving signal are simultaneously received. The fingerprint sensing module 12 senses the fingerprint input information of the sensing area 11, that is, only when the current state of the electronic device 1 is one of N preset states, and the touch panel surface has touch information. The fingerprint input information of the fingerprint sensing area 11 is measured. Otherwise, the fingerprint input information of the fingerprint sensing area 11 is not sensed.

It should be noted that, in the embodiment of the present invention, the touch panel may be an external touch panel or an in-cell touch panel. The present invention is not limited thereto, as the case may be.

As shown in FIG. 3, in the embodiment of the present invention, the fingerprint sensing module 12 includes: a fingerprint sensing circuit 121 and a fingerprint sensing area 11 corresponding to the fingerprint sensing area 11 Measuring element 122. The fingerprint sensing component 122 defines a fingerprint sensing area 11. The fingerprint sensing component 122 is connected to the fingerprint sensing circuit 121. The fingerprint sensing circuit 121 is configured to provide a fingerprint sensing signal to the fingerprint sensing component 122, drive the fingerprint sensing component 122 to perform fingerprint sensing, and receive the fingerprint sensing component 122. The fingerprint sensing circuit 121 determines whether there is fingerprint input information according to the sensing signal, and outputs a corresponding fingerprint input information to the control module 13 when determining the fingerprint input information.

It should be noted that, in the new embodiment, each fingerprint sensing component 122 corresponds to one fingerprint sensing area 11. Specifically, in one embodiment of the present invention, the fingerprint sensing component 122 can be five, including: a first fingerprint sensing component, a second fingerprint sensing component, a third fingerprint sensing component, and a fourth fingerprint sensing. The component and the fifth fingerprint sensing component. In other embodiments of the present invention, the fingerprint sensing component 122 may also be 1, 2, 3, 4, 6 or more. Not limited, depending on the situation. On the basis of any of the above embodiments, in one embodiment of the present invention, the fingerprint sensing circuit 121 is configured to perform self-capacitance sensing on the fingerprint sensing component 122 to implement fingerprint sensing; In the embodiment, the fingerprint sensing circuit 121 is configured to perform mutual capacitance sensing on the fingerprint sensing component 122 to implement fingerprint sensing. The present invention is not limited thereto, as the case may be.

Preferably, in one embodiment of the present invention, each fingerprint sensing element 122 includes one or more fingerprint sensing electrodes that can be capacitively coupled to a user's finger such that when the operator is in the fingerprint sensing area 11 When there is a fingerprint input, the fingerprint sensing circuit 121 performs self-capacitance sensing or mutual capacitance sensing on the capacitance between the fingerprint sensing electrode and the operator to obtain an operator's fingerprint sensing area 11 . Fingerprint input information. In one embodiment of the present invention, the fingerprint sensing component 122 includes a plurality of fingerprint sensing electrodes to enhance the ability of the fingerprint sensing component 122 to sense user fingerprint input information.

It should be noted that the electronic device 1 provided by the new embodiment may be a display device or a non-display device. When the electronic device 1 is a display device, the electronic device 1 may be a display device of an electronic device such as a mobile phone.

When the electronic device 1 is a display device, in an embodiment of the present invention, the electronic device 1 further includes: a display panel, as shown in FIG. 4, the display panel includes a plurality of display elements 15, each display element 15 Each includes a first electrode 151, a second electrode 152, and a display medium 153. The electronic device 1 controls the display medium 153 to display a corresponding picture by providing a corresponding voltage to the first electrode 151 and the second electrode 152. The plurality of display elements 15 Define a display area.

In another embodiment of the present invention, the display panel further includes a bezel area, the bezel area is non-transparent and located on at least one side of the display area, and the fingerprint sensing electrode may be located in the bezel area. It can also be located in the display area, which is not limited by the present invention, as the case may be.

It should be noted that, when the fingerprint sensing electrode is located in the display area, the fingerprint sensing electrode and the first electrode 151 may be separate electrodes, or may share the first electrode 151. Not limited, depending on the situation. When the fingerprint sensing electrode and the first electrode 151 are separate electrodes, and the current state of the electronic device 1 is a video playing state, other applications can still be directly called by fingerprint sensing, and the two do not affect each other.

When the fingerprint sensing electrode shares the first electrode 151, in an embodiment of the present invention, the first electrode 151 of the partial display element 15 is further used as the fingerprint sensing electrode, and the electronic device 1 is in the N In one of the preset states, the fingerprint sensing circuit 121 is configured to perform self-capacitance detection on the first electrode 151 further used as the fingerprint sensing electrode to perform fingerprint sensing.

In another embodiment of the present invention, the first electrode 151 of all the display elements 15 is further used as the fingerprint sensing electrode, and the fingerprint sensing is performed when the electronic device 1 is in one of the N preset states. The circuit 121 is configured to perform self-capacitance detection on the first electrode 151 further used as the fingerprint sensing electrode to perform fingerprint sensing.

It should be noted that, when the fingerprint sensing electrodes share the first electrode 151, the N preset states do not include a video playing state, that is, when the current state of the electronic device 1 is a video playing state, the first electrode 151 It can only be used as a display electrode, and the application cannot be called by fingerprint sensing. It can only be called by fingerprint sensing when the current state of the electronic device 1 is non-video playback state and it is one of N preset states. application.

It should be noted that, when the electronic device 1 is a display device, based on any of the above embodiments, the display panel is a planar conversion (IPS) type liquid crystal display panel or a fringe field switching (FFS) type liquid crystal display panel. The present invention is not limited thereto, as long as the first electrode 151 is a pixel electrode and the second electrode 152 is a common electrode.

It can be seen from the above that the electronic device with the fingerprint sensing function provided by the new embodiment can be used when calling an application when the electronic device is in one of the N preset states. Directly inputting corresponding valid fingerprint information in the fingerprint sensing area, and directly calling the application to be invoked by using the corresponding valid fingerprint information, without unlocking the electronic device or other entering the main page of the electronic device to touch the corresponding map. The steps of the image increase the response speed of the electronic device when the application is called.

In addition, the electronic device with the fingerprint sensing function provided by the present invention uses the fingerprint information to invoke the application program, and only when the input fingerprint information is valid fingerprint input information, the application is called, otherwise, the application is not adjusted. Used to improve the security of the electronic device.

Correspondingly, the embodiment of the present invention further provides a method for calling an application in an electronic device having a fingerprint sensing function, which is applied to the electronic device with fingerprint sensing function according to any of the above, wherein the fingerprint sensing is performed. The functional electronic device has a fingerprint sensing area, as shown in FIG. 5, the calling method includes:

Step S1: Identify the current state of the electronic device.

Step S2: When the electronic device is in one of N preset states, sensing an operator input information in a fingerprint of the fingerprint sensing area, wherein the N is a positive integer not less than 1. When the current state of the electronic device is one of non-N preset states, the fingerprint input information of the fingerprint sensing area is not sensed.

When the current state of the electronic device is one of N preset states, performing self-capacitance sensing or mutual capacitance sensing on the capacitance at the fingerprint sensing area, determining whether the fingerprint sensing area is There is fingerprint input, when there is fingerprint input, generate corresponding fingerprint input information. In the new embodiment, the N preset states include, but are not limited to, a lock screen state and a standby state, and the electronic device provided by the new embodiment is described in detail by taking the electronic device in a lock screen state as an example. However, in other embodiments of the present invention, the N preset states may also be other states, which are not limited by the present disclosure.

Step S3: determining whether the fingerprint input information is valid fingerprint input information.

After obtaining the fingerprint input information of the fingerprint sensing area, determining whether the fingerprint input information is valid fingerprint input information, that is, whether the fingerprint input information matches the pre-stored fingerprint information, and if it matches, determining that it is valid Fingerprint input information, if it does not match, it is judged as invalid fingerprint input information.

Step S4: After obtaining the judgment result, according to the result of the judgment, it is determined whether the corresponding application is directly called. If the fingerprint input information is valid fingerprint input information, the corresponding application is directly called; if the fingerprint input information is invalid fingerprint input information, the corresponding application is not called. The application runs in user mode and can interact with the user and has a visual user interface, such as a browser, a microblog, an e-book, a player, a game, a news, a keyboard. And contacts and so on.

When the current state of the electronic device is one of the N preset states, in one embodiment of the present invention, an effective fingerprint input information corresponds to an application. In this embodiment, determining whether the fingerprint input information is valid fingerprint input information is specifically: determining whether the current fingerprint input information is valid fingerprint input information; determining whether to directly call the corresponding application according to the result of the determining includes: If it is determined that the current fingerprint input information is valid fingerprint input information, the corresponding application is directly called; if it is determined that the current fingerprint input information is invalid fingerprint input information, the corresponding application is not called.

On the basis of the above embodiments, in one embodiment of the present invention, different effective fingerprint input information corresponds to different applications for the same fingerprint sensing area. Based on any of the above embodiments, in another embodiment of the present invention, different fingerprint sensing areas correspond to different applications. It should be noted that, in this embodiment, different fingerprint sensing areas corresponding to different applications include: different fingerprint sensing areas, the same effective fingerprint input information, corresponding to different applications; and different fingerprint sensing Area, different valid fingerprint input information, corresponding to different applications. That is, in the new embodiment, only the same fingerprint sensing area and the same valid fingerprint input information correspond to the same application, otherwise, they correspond to different applications.

In still another embodiment of the present invention, at least two valid fingerprint input information corresponds to an application, and in this embodiment, determining whether the fingerprint input information is valid fingerprint input information is: for the same fingerprint sense The measurement area determines whether at least two fingerprint input information of the same fingerprint sensing area is the predetermined valid fingerprint input information. In this embodiment, determining whether to directly call the corresponding application according to the determination result includes: if it is determined that at least two fingerprint input information of the same fingerprint sensing area sensed in succession are all predetermined valid fingerprint input information, Then the corresponding application is called, otherwise, the corresponding application is not called.

Based on the above embodiment, in one embodiment of the present invention, two valid fingerprint input information corresponding to an application is called. It should be noted that, in an embodiment of the embodiment, the combination of different valid fingerprint input information corresponds to different applications; the same effective combination of fingerprint input information, different input sequences correspond to different applications. That is, only the same valid fingerprint input information combination, and the same input order, corresponds to the same application. In another embodiment of the embodiment, the combination of different valid fingerprint input information corresponds to different applications; the same effective fingerprint input information combination, the same input order corresponds to the same application; the same effective fingerprint input information combination Different input sequences also correspond to the same application, that is, as long as the information combination is input for the same valid fingerprint, that corresponds to the same application.

In other embodiments of the present invention, the electronic device may also call up an application corresponding to three valid fingerprint input information, or four effective fingerprint input information corresponding to an application, or more effective. The fingerprint input information corresponds to an application, and the present invention does not limit this, as the case may be. Correspondingly, the same effective fingerprint input information combination, different input sequences can correspond to the same application program, and can also correspond to different application programs, and the present invention does not limit this, as the case may be.

In still another embodiment of the present invention, the electronic device includes a plurality of fingerprint sensing areas, and determining whether the fingerprint input information is valid fingerprint input information is: determining that a fingerprint of at least two fingerprint sensing areas is sensed Enter whether the information is a valid fingerprint input information. In this embodiment, determining whether to directly call the corresponding application according to the determination result includes: when sensing that the fingerprint input information of at least two fingerprint sensing areas is valid fingerprint input information, correspondingly calling corresponding The application, otherwise, does not bring up its corresponding application.

On the basis of the previous embodiment, in a specific embodiment of the present invention, when the fingerprint input information of the fingerprint sensing area of the electronic device is valid fingerprint input information, the corresponding application is correspondingly called. . In an embodiment of the embodiment, different fingerprint sensing areas, the same fingerprint input information, corresponding to different applications; the same two fingerprint sensing areas, different fingerprint input information corresponding to different applications; the same; The two fingerprint sensing areas, the same two fingerprint input information, different input sequences also correspond to different applications. In another embodiment of the present embodiment, different fingerprint sensing areas, the same fingerprint input information, corresponding to different applications; the same two fingerprint sensing areas, different fingerprint input information corresponding to different applications; The same fingerprint sensing area, the same fingerprint input information, different input orders correspond to the same application program. In other embodiments of the present invention, different fingerprint sensing areas and the same fingerprint input information may also correspond to the same The application is not limited by this new type, as the case may be.

In still another embodiment of the present invention, determining whether the fingerprint input information is valid fingerprint input information is: determining whether the fingerprint input information sensed within the predetermined time period includes valid fingerprint input information. In this embodiment, determining whether to directly call the corresponding application according to the determination result includes: if it is determined that the fingerprint input information sensed within the predetermined time includes valid fingerprint input information, calling and sensing within the predetermined time The application corresponding to the valid fingerprint input information; if it is determined that the fingerprint input information sensed within the predetermined time period is invalid fingerprint input information, the corresponding application is not called.

It should be noted that if a valid fingerprint input information is sensed within a predetermined time, the corresponding application corresponding to the valid fingerprint input information is called; if the predetermined time is received, two valid fingerprint inputs are sensed. The information corresponds to the application corresponding to the two valid fingerprint input information; if three valid fingerprint input information are sensed within the predetermined time, the corresponding three valid fingerprint input information are correspondingly correspondingly The application, and so on, if n valid fingerprint input information is sensed within a predetermined time, the corresponding application corresponding to the n valid fingerprint input information is called, wherein n is greater than 3 Integers, this new model does not limit this, depending on the situation.

In an embodiment of the present invention, the electronic device further includes: a touch module, as shown in FIG. 6, the method further includes: step S0: touching the touch The touch information on the surface of the control panel is detected. When it is detected that the touch panel surface has touch information, and the electronic device is in one of N preset states, the sense of the fingerprint is sensed by the operator. Fingerprint input information of the measurement area. Steps S1 to S4 of FIG. 6 are the same as those of FIG. 5 described above, and are not described herein again.

In this embodiment, the touch information on the surface of the touch panel can be detected immediately, or the touch information on the surface of the touch panel can be detected at a preset time interval, and whether the touch panel surface has touch information is determined. If the touch panel surface has touch information, and the current state of the electronic device is one of N preset states, the operator is sensed to input information in the fingerprint of the fingerprint sensing region. When there is no touch information on the surface of the touch panel, or the current state of the electronic device is not one of N preset states, the fingerprint information of the fingerprint sensing area is not sensed to reduce the The power consumption of the electronic device.

In summary, the electronic device with the fingerprint sensing function and the calling method of the application program provided by the new embodiment are called when the electronic device is in one of the N preset states. When the application is used, the corresponding valid fingerprint information can be directly input in the fingerprint sensing area, and the corresponding valid fingerprint information can be used to directly invoke the application to be called without waking up the electronic device or other electronic device main page without unlocking. The step of touching the corresponding image improves the response speed of the electronic device when the application is called.

In addition, the electronic device with the fingerprint sensing function provided by the present invention uses the fingerprint information to invoke the application program, and only when the input fingerprint information is valid fingerprint input information, the application is called, otherwise, the application is not adjusted. Used to improve the security of the electronic device.

Each part of this manual is described in a progressive manner. Each part focuses on the differences from other parts. The same similar parts between the parts can be referred to each other.

The above description of the disclosed embodiments enables those skilled in the art to make or use the invention. Various modifications to these embodiments are obvious to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the present invention is not limited to the embodiments shown herein, but is to be accorded the broadest scope of the principles and novel features disclosed herein.

1‧‧‧Electronic device
11‧‧‧Finger sensing area
12‧‧‧Fingerprint Sensing Module
121‧‧‧Fingerprint sensing circuit
122‧‧‧Fingerprint sensing components
13‧‧‧Control Module
14‧‧‧Touch detection circuit
15‧‧‧Display components
151‧‧‧First electrode
152‧‧‧second electrode
153‧‧‧Display media
S0‧‧‧Detecting touch information on the surface of the touch panel
S1‧‧‧ identifies the current state of the electronic device
S2‧‧‧ When the electronic device is in one of N preset states, the fingerprint input information of the operator in the fingerprint sensing area is sensed
S3‧‧‧Determine whether fingerprint input information is valid fingerprint input information
S4‧‧‧ directly call the corresponding application / do not call the corresponding application

In order to more clearly illustrate the present invention or the technical solutions in the prior art, the drawings to be used in the embodiments or the description of the prior art will be briefly described below. Obviously, the drawings in the following description are the present invention. Some of the embodiments can be obtained by those of ordinary skill in the art in view of the drawings without any inventive effort. FIG. 1 is a block diagram of an electronic device according to a preferred embodiment of the present invention. FIG. 2 is a block diagram of an electronic device according to another preferred embodiment of the present invention. FIG. 3 is a block diagram of a fingerprint sensing module and a control module of the electronic device shown in FIG. 1. FIG. 4 is a schematic structural view of a display panel in an electronic device according to a preferred embodiment of the present invention. FIG. 5 is a flow chart of an application calling method of an electronic device according to a preferred embodiment of the present invention. FIG. 6 is a flow chart of an application calling method of an electronic device according to another preferred embodiment of the present invention.

1‧‧‧Electronic device

11‧‧‧Finger sensing area

12‧‧‧Fingerprint Sensing Module

13‧‧‧Control Module

Claims (21)

An electronic device having a fingerprint sensing function, comprising: a fingerprint sensing area; a fingerprint sensing module, configured to sense an operator's fingerprint input information in the fingerprint sensing area; and a control module for identifying the electronic The current state of the device, when the electronic device is in one of the N preset states, the control module provides a first driving signal to the fingerprint sensing module to drive the fingerprint sensing module to perform fingerprint sensing. And receiving fingerprint input information fed back by the fingerprint sensing module, determining whether the fingerprint input information is valid fingerprint input information, and determining whether to directly call the corresponding application according to the result of the determination, wherein N is not less than A positive integer of 1. The electronic device of claim 1, wherein the N preset states include a lock screen state and a standby state. The electronic device of claim 2, wherein when the current state of the electronic device is not one of the N preset states, the control module does not apply to the fingerprint sensing module. A first drive signal is provided. The electronic device of claim 3, wherein if the control module determines that the fingerprint input information currently fed back by the fingerprint sensing module is valid fingerprint input information, the corresponding application is directly called; When the control module determines that the fingerprint input information currently fed back by the fingerprint sensing module is invalid fingerprint input information, the corresponding application is not called. The electronic device of claim 4, wherein the fingerprint sensing area is plural, and different fingerprint sensing areas correspond to different applications. The electronic device of claim 4, wherein different valid fingerprint input information corresponds to different applications for the fingerprint sensing area. The electronic device of claim 3, wherein, for the fingerprint sensing area, when at least two fingerprint input information sequentially input to the fingerprint sensing area are predetermined valid fingerprint input information, the control mode The group corresponds to the corresponding application. The electronic device of claim 3, wherein the fingerprint sensing area is plural, and when the fingerprint input information input to at least two of the fingerprint sensing areas is valid fingerprint input information, the control mode The group corresponds to the corresponding application. The electronic device of claim 2, wherein the control module determines whether the fingerprint input information is valid fingerprint input information within a predetermined time when the electronic device is in one of N preset states. Then, according to the result of the judgment, it is determined whether the corresponding application is directly called. The electronic device of claim 9, wherein if it is determined that the fingerprint input information received within the predetermined time period includes valid fingerprint input information, the control module calls up the validity received in the predetermined time period. The application corresponding to the fingerprint input information. The electronic device of claim 10, wherein if it is determined that the fingerprint input information received within the predetermined time period is invalid fingerprint input information, the control module does not call the corresponding application. The electronic device of any one of the preceding claims, further comprising a touch module, the touch module comprising: a touch panel; and a touch detection circuit for detecting the touch panel The touch information on the surface determines whether the touch panel surface has touch information, and determines whether to provide the second driving signal to the fingerprint sensing module according to the determination result, and the fingerprint sensing module receives the first driving at the same time The fingerprint sensing module senses an operator's fingerprint input information in the fingerprint sensing area when the signal and the second driving signal are used. The electronic device of claim 12, wherein the touch panel is an external touch panel or an in-cell touch panel. The electronic device of claim 12, wherein the fingerprint sensing module comprises a fingerprint sensing circuit and a fingerprint sensing component corresponding to the fingerprint sensing area, the fingerprint sensing component and the fingerprint sensing a circuit connection, the fingerprint sensing circuit is configured to provide a fingerprint sensing signal to the fingerprint sensing component, drive the fingerprint sensing component to perform fingerprint sensing, and receive a sensing signal output by the fingerprint sensing component, the fingerprint sensing The circuit determines whether there is fingerprint input information according to the sensing signal, and when determining the fingerprint input information, outputs corresponding fingerprint input information to the control module. The electronic device of claim 14, wherein the fingerprint sensing component comprises a plurality of fingerprint sensing electrodes. The electronic device of claim 14, wherein the fingerprint sensing circuit is configured to perform self-capacitance sensing or mutual capacitance sensing on the fingerprint sensing component to implement fingerprint sensing. The electronic device of claim 15, further comprising a display panel, the display panel comprising a plurality of display elements, each display element comprising: a first electrode, a second electrode, and a display medium, the electronic device The first electrode and the second electrode provide respective voltages to control the display medium to display a corresponding picture, and the display elements define a display area. The electronic device of claim 17, wherein the display panel further comprises a bezel area, the bezel area is non-transparent and located on at least one side of the display area, the fingerprint sensing area is located in the bezel area or the display Area. The electronic device of claim 18, wherein the first electrode of the display elements is further used as the fingerprint sensing electrode, wherein the electronic device is in the N preset states In one case, the fingerprint sensing circuit is configured to perform self-capacitance detection on the first electrode further used as the fingerprint sensing electrode to perform fingerprint sensing. The electronic device of claim 18, wherein the first electrodes of all of the display elements are further used as the fingerprint sensing electrodes, wherein the electronic device is in the N preset states In one case, the fingerprint sensing circuit is configured to perform self-capacitance detection on the first electrode further used as the fingerprint sensing electrode to perform fingerprint sensing. The electronic device of claim 17, wherein the display panel is a planar conversion type liquid crystal display panel or a fringe field switching type liquid crystal display panel, the first display electrode is a pixel electrode, and the second display electrode is a common electrode.