CN110174986A - A kind of audio frequency signal output and terminal - Google Patents

Abstract

Embodiments of the present invention provide an audio signal output method and a terminal. The method includes: receiving a user's first touch operation on the fingerprint identification area; acquiring first touch detection information; determining a first musical note corresponding to the first touch detection information, and playing the first touch operation An audio signal corresponding to a musical note. In the embodiment of the present invention, by establishing the corresponding relationship between different pressing forces corresponding to different fingerprints and musical notes, by touching the fingerprint identification area, the output of musical notes can be realized, thereby performing the performance of a simulated musical instrument. In this way, when playing a simulated musical instrument , it will no longer affect the user's control and accuracy due to the limitation of touch on the position of the instrument and the limitation of the screen size.

Description

An audio signal output method and terminal

technical field

Embodiments of the present invention relate to the field of communication technologies, and in particular, to an audio signal output method and a terminal.

Background technique

With the improvement of the application richness of smart terminals (such as mobile phones), people can do more and more things on smart terminals. They can even simulate playing musical instruments, such as playing a piano. , the corresponding notes can be simulated. However, due to the limited screen size, it is impossible to display all the keys of the musical instrument (such as a piano), and for the displayed keys, due to the small space, the user must carefully touch the designated area when playing, which is very easy to accidentally touch. affect user usage.

Contents of the invention

Embodiments of the present invention provide an audio signal output method and a terminal to solve the problem in the prior art that the limited screen size affects the user's controllability when playing an analog musical instrument.

In order to solve the above technical problems, the present invention adopts the following technical solutions:

In a first aspect, an audio signal output method is provided, which is applied to a terminal with a fingerprint recognition area, and the method includes:

receiving a user's first touch operation on the fingerprint recognition area;

Acquiring first touch detection information; wherein, the first touch detection information includes: first fingerprint information corresponding to the first touch operation and a pressing force of the first touch operation;

determining a first musical note corresponding to the first touch detection information, and playing an audio signal corresponding to the first musical note.

In a second aspect, a terminal is provided, the terminal includes a fingerprint identification area, and the terminal further includes:

A first receiving module, configured to receive a first touch operation of the user on the fingerprint recognition area;

A first acquiring module, configured to acquire first touch detection information; wherein, the first touch detection information includes: first fingerprint information corresponding to the first touch operation and the first touch operation pressing force;

An output module, configured to determine a first musical note corresponding to the first touch detection information obtained by the first obtaining module, and play an audio signal corresponding to the first musical note.

In a third aspect, a terminal is provided, including: a processor, a memory, and a computer program stored on the memory and operable on the processor. When the computer program is executed by the processor, the above-mentioned The steps of the audio signal output method described above.

In a fourth aspect, a computer-readable storage medium is provided, where a computer program is stored on the computer-readable storage medium, and when the computer program is executed by a processor, the steps of the above-mentioned audio signal output method are realized.

In the embodiment of the present invention, by establishing the corresponding relationship between different pressing forces corresponding to different fingerprints and musical notes, by touching the fingerprint identification area, the output of musical notes can be realized, thereby performing the performance of a simulated musical instrument. In this way, when playing a simulated musical instrument , it will no longer affect the user's control and accuracy due to the limitation of touch on the position of the instrument and the limitation of the screen size.

Description of drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention. For Those of ordinary skill in the art can also obtain other drawings based on these drawings without any creative effort.

FIG. 1 shows a schematic flow chart of an audio signal output method provided by an embodiment of the present invention;

Fig. 2 represents the schematic diagram of the multi-note input provided by the embodiment of the present invention;

Fig. 3 shows one of the schematic diagrams of the example provided by the embodiment of the present invention;

Fig. 4 shows the second schematic diagram of the example provided by the embodiment of the present invention;

Fig. 5 shows the third schematic diagram of the example provided by the embodiment of the present invention;

Fig. 6 shows the fourth schematic diagram of the example provided by the embodiment of the present invention;

Fig. 7 shows the fifth schematic diagram of the example provided by the embodiment of the present invention;

FIG. 8 shows one of the block diagrams of a terminal provided by an embodiment of the present invention;

FIG. 9 shows the second block diagram of a terminal provided by an embodiment of the present invention.

Detailed ways

Exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present invention are shown in the drawings, it should be understood that the invention may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present invention and to fully convey the scope of the present invention to those skilled in the art.

According to an aspect of the embodiments of the present invention, an audio signal output method is provided. The method is applied to a terminal with a fingerprint identification area. The fingerprint identification area can be set in a non-screen area on the front or back of the terminal; it can also be set in a certain area under the screen to form a partial under-screen fingerprint identification; it can also be distributed under the entire screen to form a full-screen under-screen fingerprint identification.

As shown in Figure 1, the audio signal output method includes:

Step 101: Receive a user's first touch operation on the fingerprint recognition area.

Wherein, the first touch operation includes but not limited to single-click touch operation. This one-click touch action is used to play a simulated musical instrument, such as a piano or acoustic drums.

Step 102: Obtain first touch detection information.

In the embodiment of the present invention, when the first touch operation is detected, the fingerprint information corresponding to the first touch operation and the pressing force of the first touch operation on the fingerprint recognition area are detected to obtain the first touch detection information. Wherein, the first touch detection information includes: first fingerprint information corresponding to the first touch operation and pressing force of the first touch operation.

Step 103: Determine a first musical note corresponding to the first touch detection information, and play an audio signal corresponding to the first musical note.

After the first touch detection information is acquired, the first musical note corresponding to the first touch detection information is determined, and the first audio signal corresponding to the first musical note is played, thereby realizing the output of the audio signal.

In the embodiment of the present invention, by establishing the corresponding relationship between different pressing forces corresponding to different fingerprints and musical notes, by touching the fingerprint identification area, the output of musical notes can be realized, thereby performing the performance of a simulated musical instrument. In this way, when playing a simulated musical instrument , it will no longer affect the user's control and accuracy due to the limitation of touch on the position of the instrument and the limitation of the screen size. In addition, since the human hand has ten fingers, each finger has a different fingerprint, and the pressing pressure level can also be divided to different degrees according to the requirements. Therefore, in the embodiment of the present invention, it is possible to realize more numbers note output.

Optionally, before receiving the user's first touch operation on the fingerprint identification area at step 101, the method further includes:

Receive the user's second touch operation on the fingerprint recognition area; acquire second touch detection information; display at least one candidate note; set and save the second touch detection according to the second note selected by the user from at least one candidate note The correspondence between the information and the second note.

Wherein, the second touch detection information includes: second fingerprint information corresponding to the second touch operation and the pressing force of the second touch operation.

In the embodiment of the present invention, in order to determine the first musical note corresponding to the first touch detection information when simulating playing a musical instrument, the user may preset the correspondence between the musical note, the fingerprint information and the pressing force. Specifically, when setting the correspondence between musical notes, fingerprint information and pressing force, the user can manually adjust to the setting mode. During setting, a second touch operation can be performed on the fingerprint identification area according to the prompt, and the second touch operation includes but not limited to single-click touch operation for playing a simulated musical instrument. The terminal detects the fingerprint information and the pressing force according to the received second touch operation, and acquires the second touch detection information. Then in the terminal setting interface, at least one candidate note is displayed, and the user selects a note from the at least one candidate note as the second note according to the prompt, and finally sets and saves the correspondence between the second touch detection information and the second note. Wherein, each candidate note corresponds to an audio signal. As for the control of pressing force, it can be mastered through multiple exercises.

Optionally, since the user has limited ability to grasp the accuracy of the pressure force, in order to facilitate the user's control, the acquired pressure force can be graded, so that when determining the first touch detection information corresponding to the first For musical notes, the first pressing force level to which the pressing force of the first touch operation belongs can be determined first, and then the first musical note corresponding to the first fingerprint information and the first pressing force level can be determined. In this way, the Users can better control the output of notes by pressing pressure.

Similarly, when setting the correspondence between musical notes and fingerprint information and pressing pressure, the correspondence between musical notes and fingerprint information and pressing pressure levels may also be set.

Wherein, each pressure level corresponds to a pressure value range, and the pressure value ranges corresponding to each pressure level do not overlap with each other. All pressing pressure values within the pressure value range belong to the pressing pressure level corresponding to the pressure value range.

Preferably, in the embodiment of the present invention, the fingerprint identification area covers the entire screen of the terminal, and the fingerprint identification area can simultaneously identify at least one piece of fingerprint information.

Wherein, when the fingerprint identification area covers the entire screen of the terminal, it may be to receive the first touch operation of at least one finger of the user on the fingerprint identification area; then obtain the first touch detection information of each finger; the first note corresponding to the control detection information.

When the fingerprint identification area covers the entire screen of the terminal, at least one fingerprint information can be identified at the same time. Therefore, when the user simulates playing a musical instrument, he can perform a simulated performance with multiple fingers at the same time, and output multiple audio signals at the same time. Notes (as shown in Figure 2) to further enhance the user's controllability.

For example, in the piano simulation application, 88 piano keys are divided into 9 groups, so that each fingerprint of the user presses the screen with 9 strengths (or strength levels) corresponding to 9 different piano keys, and 10 fingerprints are multiplied by 9 types. There are 90 states of strength (or strength level), which can complete the one-to-one correspondence of 88 keys. During the simulated performance, if any finger touches the screen, the terminal will recognize the fingerprint in real time and detect how hard the finger is pressing the screen. According to the correspondence between each fingerprint, each strength and each key position, the corresponding note is matched, and the audio signal corresponding to the note is output. In this way, when playing, users can easily achieve full-screen blind playing, breaking through the limitation of finger touch designated keys in traditional piano simulation applications.

Optionally, acquiring the first touch detection information in step 102 includes: detecting whether the identified fingerprint information is preset fingerprint information; when it is determined that the identified fingerprint information is preset fingerprint information, acquiring the first touch detection information information.

In the embodiment of the present invention, when the first touch operation is detected, fingerprint identification may be performed first to determine whether the identified fingerprint information is the preset fingerprint information when simulating playing a musical instrument. When the fingerprint information is the preset fingerprint information, the pressing pressure is detected to obtain the first touch detection information. And when the fingerprint information is not the preset fingerprint information, the operation is terminated, and the step of detecting the pressing pressure and obtaining the first touch detection information is not performed again, so as to reduce the amount of data processing and the power consumption of the terminal.

Optionally, acquiring the first touch detection information in step 102 includes: detecting whether the touch object operated by the first touch is a living creature through biometric technology; Obtain first touch detection information.

In the embodiment of the present invention, when the first touch operation is detected, biometric technology can be used to detect whether the touch body of the first touch operation is a living creature, and when the touch body is determined to be a living creature, the fingerprint information detection is performed and pressing pressure, and obtain the first touch detection information. When the touch body is not a living thing, the terminal does not perform the step of detecting the pressing pressure and obtaining the first touch detection information in this operation, which can reduce the amount of data processing and power consumption of the terminal.

Wherein, through the biometric identification technology, determining whether the touch body of the first touch operation is a biological body can be performed before the above-mentioned determination of whether the identified fingerprint information is the preset fingerprint information, so as to further reduce the amount of data processing and reduce the terminal function. consumption.

In order to better understand the audio signal output method provided by the embodiment of the present invention, an example is used below to illustrate.

In this example, simulate playing a piano on a mobile phone as an example. Among them, the fingerprint identification area covers the entire mobile phone screen.

Step 1: After the mobile phone enters the piano simulation application, the capacitance detection sensor is activated to detect the touch input signal generated on the screen. When a touch signal occurs (as shown in Figure 3), the signal is transmitted to the control center to activate the fingerprint identification module, and then enter step 2.

Step 2: The fingerprint identification module is started, and the biometric information of the touch body is detected through the biometric technology to determine whether the touch body is a living thing. If it is a living thing, turn on the texture collection module, and then go to step 3; if the biological information is judged to be no, then terminate;

Step 3: The texture collection module collects the texture information of the touch body (as shown in FIG. 4 ), obtains the texture information, and sends the texture information to the control center, and then enters step 4.

Step 4: The control center extracts the fingerprint features contained in the identification pattern information, and judges whether the pattern is a fingerprint through image analysis technology. If it is a fingerprint, it matches with the pre-stored user fingerprint, and then enters step 5. If not a fingerprint, terminate;

Step 5: Match the fingerprint features in the texture information with the fingerprint features of the preset user fingerprint (as shown in Figure 5), and judge whether the identified fingerprint features are consistent with the preset fingerprint features of the user fingerprint. If the fingerprint feature identified is consistent with the fingerprint feature of the preset user fingerprint, then the corresponding result is transmitted to the control center, and then enter step 6; if the fingerprint feature identified is inconsistent with the fingerprint feature of the preset user fingerprint, then terminate;

Step 6: According to the fingerprint information and the fingerprint pressing position, the control center retrieves the finger pressure detected by the screen pressure sensing system in real time (as shown in Figure 6), and transmits it to the control center;

Step 7: The control center judges the matching note according to the fingerprint information and the pressing force, and the mobile phone sends out the musical note and the corresponding audio signal matching the identified fingerprint information and pressing force through the micro-speaker, as shown in Figure 7.

The above is the description of the example, and it should be noted that the example is only for explanation, rather than specific limitation to the embodiment of the present invention.

To sum up, in the embodiment of the present invention, by establishing the corresponding relationship between different pressing forces corresponding to different fingerprints and musical notes, and by touching the fingerprint identification area, the output of musical notes can be realized, thereby performing the performance of a simulated musical instrument. , when playing a simulated musical instrument, the control and accuracy of the user will no longer be affected by the limited touch of the position of the instrument and the limitation of the screen size.

According to another aspect of the embodiments of the present invention, a terminal is provided, which can realize the details in the above audio signal output method and achieve the same technical effect.

Wherein, the terminal includes a fingerprint recognition area, and the fingerprint recognition area can be set in a non-screen area on the front or back of the terminal; it can also be set in a certain area below the screen to form a partial screen fingerprint recognition; it can also be distributed throughout the entire Below the screen, a full-screen fingerprint recognition is formed.

As shown in Figure 8, the terminal also includes:

The first receiving module 801 is configured to receive a first touch operation of the user on the fingerprint recognition area.

The first acquiring module 802 is configured to acquire first touch detection information.

Wherein, the first touch detection information includes: first fingerprint information corresponding to the first touch operation and a pressing force of the first touch operation.

The output module 803 is configured to determine a first musical note corresponding to the first touch detection information obtained by the first obtaining module 802, and play an audio signal corresponding to the first musical note.

Preferably, the fingerprint identification area covers the entire screen of the terminal, and the fingerprint identification area can simultaneously identify at least one fingerprint information;

The first receiving module 801 includes:

The receiving unit is configured to receive a first touch operation of at least one finger of the user on the fingerprint recognition area.

Wherein, the first acquisition module 802 includes:

The first acquiring unit is configured to acquire the first touch detection information of each finger.

Optionally, the first acquiring module 802 includes:

The first detection unit is configured to detect whether the identified fingerprint information is preset fingerprint information in response to the first touch operation received by the first receiving module 801 .

The first acquiring unit is configured to acquire the first touch detection information when the first detecting unit determines that the identified fingerprint information is preset fingerprint information.

Optionally, the first obtaining module 802 includes:

The second detection unit is configured to determine whether the touch body of the first touch operation is a living creature through biometric identification technology.

The second acquiring unit is configured to acquire the first touch detection information when the second detecting unit determines that the touch body is a living thing.

Optionally, the terminal also includes:

The second receiving module is configured to receive a second touch operation of the user on the fingerprint recognition area.

The second acquiring module is configured to acquire second touch detection information.

Wherein, the second touch detection information includes: second fingerprint information corresponding to the second touch operation and a pressing force of the second touch operation.

The display module is used for displaying at least one candidate note.

Wherein, each of the candidate notes corresponds to an audio signal.

The processing module is configured to set and save the correspondence between the second touch detection information and the second musical note according to the second musical note selected by the user from the at least one candidate musical note.

In the embodiment of the present invention, by establishing the corresponding relationship between different pressing forces corresponding to different fingerprints and musical notes, by touching the fingerprint identification area, the output of musical notes can be realized, thereby performing the performance of a simulated musical instrument. In this way, when playing a simulated musical instrument , it will no longer affect the user's control and accuracy due to the limitation of touch on the position of the instrument and the limitation of the screen size.

Fig. 9 is a schematic diagram of a hardware structure of a terminal implementing various embodiments of the present invention.

The terminal 900 includes but not limited to: a radio frequency unit 901, a network module 902, an audio output unit 903, an input unit 904, a sensor 905, a display unit 906, a user input unit 907, an interface unit 908, a memory 909, a processor 910, and a power supply 911 and other components. Those skilled in the art can understand that the terminal structure shown in FIG. 9 does not constitute a limitation on the terminal, and the terminal may include more or less components than shown in the figure, or combine certain components, or arrange different components. In the embodiment of the present invention, the terminals include, but are not limited to, mobile phones, tablet computers, notebook computers, palmtop computers, vehicle-mounted terminals, wearable devices, and pedometers.

The processor 910 is configured to control the user input unit 907 to receive the user's first touch operation on the fingerprint identification area; then acquire first touch detection information; determine the first touch operation corresponding to the first touch detection information note, and control the audio output unit 903 to play the audio signal corresponding to the first note.

Wherein, the first touch detection information includes: first fingerprint information corresponding to the first touch operation and a pressing force of the first touch operation.

In the embodiment of the present invention, by establishing the corresponding relationship between different pressing forces corresponding to different fingerprints and musical notes, by touching the fingerprint identification area, the output of musical notes can be realized, thereby performing the performance of a simulated musical instrument. In this way, when playing a simulated musical instrument , it will no longer affect the user's control and accuracy due to the limitation of touch on the position of the instrument and the limitation of the screen size.

It should be understood that, in the embodiment of the present invention, the radio frequency unit 901 can be used for receiving and sending signals during sending and receiving information or during a call. Specifically, the downlink data from the base station is received and processed by the processor 910; in addition, the Uplink data is sent to the base station. Generally, the radio frequency unit 901 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like. In addition, the radio frequency unit 901 can also communicate with the network and other devices through a wireless communication system.

The terminal provides users with wireless broadband Internet access through the network module 902, such as helping users send and receive emails, browse web pages, and access streaming media.

The audio output unit 903 may convert audio data received by the radio frequency unit 901 or the network module 902 or stored in the memory 909 into an audio signal and output as sound. Also, the audio output unit 903 may also provide audio output related to a specific function performed by the terminal 900 (for example, call signal reception sound, message reception sound, etc.). The audio output unit 903 includes a speaker, a buzzer, a receiver, and the like.

The input unit 904 is used to receive audio or video signals. The input unit 904 may include a graphics processing unit (Graphics Processing Unit, GPU) 9041 and a microphone 9042, and the graphics processing unit 9041 is used for still pictures or video images obtained by an image capture device (such as a camera) in a video capture mode or an image capture mode. The data is processed. The processed image frames may be displayed on the display unit 906 . The image frames processed by the graphics processor 9041 may be stored in the memory 909 (or other storage medium) or sent via the radio frequency unit 901 or the network module 902 . The microphone 9042 can receive sound, and can process such sound as audio data. The processed audio data may be converted into a format transmittable to a mobile communication base station via the radio frequency unit 901 for output in the case of a phone call mode.

The terminal 900 also includes at least one sensor 905, such as a light sensor, a motion sensor, and other sensors. Specifically, the light sensor includes an ambient light sensor and a proximity sensor, where the ambient light sensor can adjust the brightness of the display panel 9061 according to the brightness of the ambient light, and the proximity sensor can turn off the display panel 9061 and/or when the terminal 900 moves to the ear. or backlight. As a kind of motion sensor, the accelerometer sensor can detect the magnitude of acceleration in various directions (generally three axes), and can detect the magnitude and direction of gravity when it is stationary, and can be used to identify terminal posture (such as horizontal and vertical screen switching, related games, Magnetometer posture calibration), vibration recognition related functions (such as pedometer, knocking), etc.; sensor 905 can also include fingerprint sensor, pressure sensor, iris sensor, molecular sensor, gyroscope, barometer, hygrometer, thermometer, infrared ray Sensors, etc., will not be described in detail here.

The display unit 906 is used to display information input by the user or information provided to the user. The display unit 906 may include a display panel 9061, and the display panel 9061 may be configured in the form of a liquid crystal display (Liquid Crystal Display, LCD), an organic light-emitting diode (Organic Light-Emitting Diode, OLED), or the like.

The user input unit 907 can be used to receive input numbers or character information, and generate key signal input related to user settings and function control of the terminal. Specifically, the user input unit 907 includes a touch panel 9071 and other input devices 9072 . The touch panel 9071, also referred to as a touch screen, can collect the user's touch operations on or near it (for example, the user uses any suitable object or accessory such as a finger, a stylus, etc. on the touch panel 9071 or near the touch panel 9071 operate). The touch panel 9071 may include two parts, a touch detection device and a touch controller. Among them, the touch detection device detects the user's touch orientation, and detects the signal brought by the touch operation, and transmits the signal to the touch controller; the touch controller receives the touch information from the touch detection device, converts it into contact coordinates, and sends it to the For the processor 910, receive the command sent by the processor 910 and execute it. In addition, the touch panel 9071 can be implemented in various types such as resistive, capacitive, infrared, and surface acoustic wave. In addition to the touch panel 9071 , the user input unit 907 may also include other input devices 9072 . Specifically, other input devices 9072 may include, but are not limited to, physical keyboards, function keys (such as volume control keys, switch keys, etc.), trackballs, mice, and joysticks, which will not be repeated here.

Furthermore, the touch panel 9071 can be covered on the display panel 9061. When the touch panel 9071 detects a touch operation on or near it, it will be sent to the processor 910 to determine the type of the touch event. The type of event provides a corresponding visual output on the display panel 9061. Although in FIG. 9, the touch panel 9071 and the display panel 9061 are used as two independent components to realize the input and output functions of the terminal, in some embodiments, the touch panel 9071 and the display panel 9061 can be integrated to form Realize the input and output functions of the terminal, which is not limited here.

The interface unit 908 is an interface for connecting an external device to the terminal 900 . For example, an external device may include a wired or wireless headset port, an external power (or battery charger) port, a wired or wireless data port, a memory card port, a port for connecting a device with an identification module, audio input/output (I/O) ports, video I/O ports, headphone ports, and more. The interface unit 908 may be used to receive input from an external device (eg, data information, power, etc.) and transmit the received input to one or more elements within the terminal 900 or may be used to interface transfer data between.

The memory 909 can be used to store software programs as well as various data. The memory 909 can mainly include a program storage area and a data storage area, wherein the program storage area can store an operating system, at least one application program required by a function (such as a sound playback function, an image playback function, etc.); Data created by the use of mobile phones (such as audio data, phonebook, etc.), etc. In addition, the memory 909 may include a high-speed random access memory, and may also include a non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid-state storage devices.

The processor 910 is the control center of the terminal. It uses various interfaces and lines to connect various parts of the entire terminal. By running or executing software programs and/or modules stored in the memory 909, and calling data stored in the memory 909, execution Various functions and processing data of the terminal, so as to monitor the terminal as a whole. The processor 910 may include one or more processing units; preferably, the processor 910 may integrate an application processor and a modem processor, wherein the application processor mainly processes the operating system, user interface and application programs, etc., and the modem The processor mainly handles wireless communication. It can be understood that the foregoing modem processor may not be integrated into the processor 910 .

The terminal 900 can also include a power supply 911 (such as a battery) for supplying power to various components. Preferably, the power supply 911 can be logically connected to the processor 910 through a power management system, so as to manage charging, discharging, and power consumption through the power management system. Function.

In addition, the terminal 900 includes some functional modules not shown, which will not be repeated here.

Preferably, the embodiment of the present invention also provides a terminal, including a processor 910, a memory 909, and a computer program stored in the memory 909 and operable on the processor 910, and the computer program is implemented when executed by the processor 910. Each process of the above embodiment of the audio signal output method can achieve the same technical effect, and will not be repeated here to avoid repetition.

The embodiment of the present invention also provides a computer-readable storage medium. A computer program is stored on the computer-readable storage medium. When the computer program is executed by a processor, each process of the above audio signal output method embodiment is realized, and the same Technical effects, in order to avoid repetition, will not be repeated here. Wherein, the computer-readable storage medium is, for example, a read-only memory (Read-Only Memory, ROM for short), a random access memory (Random Access Memory, RAM for short), a magnetic disk or an optical disk, and the like.

It should be noted that, in this document, the term "comprising", "comprising" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article or apparatus comprising a set of elements includes not only those elements, It also includes other elements not expressly listed, or elements inherent in the process, method, article, or device. Without further limitations, an element defined by the phrase "comprising a ..." does not preclude the presence of additional identical elements in the process, method, article, or apparatus comprising that element.

Through the description of the above embodiments, those skilled in the art can clearly understand that the methods of the above embodiments can be implemented by means of software plus a necessary general-purpose hardware platform, and of course also by hardware, but in many cases the former is better implementation. Based on such an understanding, the essence of the technical solution of the present invention or the part that contributes to the prior art can be embodied in the form of software products, and the computer software products are stored in a storage medium (such as ROM/RAM, disk, CD) contains several instructions to make a terminal (which may be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.) execute the methods described in various embodiments of the present invention.

Embodiments of the present invention have been described above in conjunction with the accompanying drawings, but the present invention is not limited to the above-mentioned specific implementations, and the above-mentioned specific implementations are only illustrative, rather than restrictive, and those of ordinary skill in the art will Under the enlightenment of the present invention, without departing from the gist of the present invention and the protection scope of the claims, many forms can also be made, all of which belong to the protection of the present invention.

Claims (11)

1. a kind of audio frequency signal output, applied to the terminal with fingerprint identification region, which is characterized in that the method packet It includes:

Receive first touch control operation of the user in the fingerprint identification region；

Obtain the first touch control detection information；Wherein, the first touch control detection information includes: corresponding with first touch control operation The first finger print information and first touch control operation pressing dynamics；

It determines first note corresponding with the first touch control detection information, and plays the corresponding audio letter of the first note Number.

2. the method according to claim 1, wherein the fingerprint identification region covers the screen of the entire terminal Curtain, the fingerprint identification region can identify at least one finger print information simultaneously；

First touch control operation that user is received in the fingerprint identification region, comprising:

At least one finger of user is received to the first touch control operation of the fingerprint identification region；

The first touch control detection information of the acquisition, comprising:

Obtain the first touch control detection information of each finger.

3. the method according to claim 1, wherein the first touch control detection information of the acquisition, comprising:

Detect whether the finger print information identified is preset finger print information；

When determining the finger print information identified is preset finger print information, the first touch control detection information is obtained.

4. the method according to claim 1, wherein the first touch control detection information of the acquisition, comprising:

By biological identification technology, whether the touch-control body for detecting first touch control operation is biology；

It is determining that the touch-control body is the biochron, is obtaining the first touch control detection information.

5. the method according to claim 1, wherein receiving first of user in the fingerprint identification region Before touch control operation, the method also includes:

Receive second touch control operation of the user in the fingerprint identification region；

Obtain the second touch control detection information, wherein the second touch control detection information includes: corresponding with second touch control operation The second finger print information and second touch control operation pressing dynamics；

Show at least one candidate note, wherein each described candidate corresponding audio signal of note；

According to the second note that user selects from least one described candidate note, it is arranged and saves second touch control detection Corresponding relationship between information and second note.

6. a kind of terminal, the terminal includes fingerprint identification region, which is characterized in that the terminal further include:

First receiving module, for receiving first touch control operation of the user in the fingerprint identification region；

First obtains module, for obtaining the first touch control detection information；Wherein, the first touch control detection information includes: and institute State the pressing dynamics of the first touch control operation corresponding first finger print information and first touch control operation；

Output module, for determining first note corresponding with the first touch control detection information of the first acquisition module acquisition, And play the corresponding audio signal of the first note.

7. terminal according to claim 6, which is characterized in that the fingerprint identification region covers the screen of the entire terminal Curtain, the fingerprint identification region can identify at least one finger print information simultaneously；

First receiving module includes:

Receiving unit, for receiving at least one finger of user to the first touch control operation of the fingerprint identification region；

Described first, which obtains module, includes:

First acquisition unit, for obtaining the first touch control detection information of each finger.

8. terminal according to claim 6, which is characterized in that described first, which obtains module, includes:

First detection unit, for detecting whether the finger print information identified is preset finger print information；

First acquisition unit, for determining that the finger print information identified is preset finger print information in the first detection unit When, obtain the first touch control detection information.

9. terminal according to claim 6, which is characterized in that described first, which obtains module, includes:

Second detection unit, for by biological identification technology, whether the touch-control body for detecting first touch control operation to be biology；

Second acquisition unit obtains described first for determining that the touch-control body is the biochron in the second detection unit Touch control detection information.

10. terminal according to claim 6, which is characterized in that the terminal further include:

Second receiving module, for receiving second touch control operation of the user in the fingerprint identification region；

Second obtains module, for obtaining the second touch control detection information, wherein the second touch control detection information includes: and institute State the pressing dynamics of the second touch control operation corresponding second finger print information and second touch control operation；

Display module, for showing at least one candidate note, wherein each described candidate corresponding audio letter of note Number；

Processing module, the second note for being selected from least one described candidate note according to user, is arranged and saves institute State the corresponding relationship between the second touch control detection information and second note.

11. a kind of terminal characterized by comprising processor, memory and be stored on the memory and can be at the place The computer program run on reason device is realized when the computer program is executed by the processor as appointed in claim 1 to 5 The step of audio frequency signal output described in one.