WO2017185581A1

WO2017185581A1 - Method, device, and system for mobile terminal data sharing

Info

Publication number: WO2017185581A1
Application number: PCT/CN2016/098196
Authority: WO
Inventors: 谭敏; 赵文彬
Original assignee: 中兴通讯股份有限公司
Priority date: 2016-04-26
Filing date: 2016-09-06
Publication date: 2017-11-02
Also published as: CN107318147A

Abstract

The present invention relates to the technical field of communications. Disclosed are a method, device, and system for mobile terminal data sharing. The method comprises: selecting, on the basis of an operation of a user, data to be transmitted; establishing a local area network access point and transmitting an acoustic wave; and when a data-receiving second mobile terminal finds the access point and accesses the access point on the basis of the acoustic wave detected, transmitting to the second mobile terminal the data to be transmitted. Employment of the present invention obviates the need for the user to connect manually for establishing a connection, thus increasing the speed of connection and the reliability thereof when sharing data.

Description

Method, device and system for sharing data by mobile terminal

Technical field

The present invention relates to the field of field communication technologies, and in particular, to a method, device and system for sharing data by a mobile terminal.

Background technique

With the continuous advancement of society and the continuous development of science and technology, the 4th Generation (4G) has begun to spread. On the one hand, in daily life, mobile terminals (such as mobile phones, tablets, etc.) have become mainstream and necessities. On the other hand, how to quickly move data and applications in terminals has become a concern.

At present, most mobile terminals are still mobile phones, and most people's mobile phones store a large amount of personal data information and common applications, including contacts, text messages, information in chat applications, and related information of payment applications. Most mobile terminals have installation sharing software, such as sharing, eggplant fast transmission and so on. These sharing software is used to transfer pictures, videos and files between two mobile terminals to solve the corresponding needs of users. Taking the data sharing by two mobile terminals A and B as an example, suppose that A is the sender and B is the receiver. The basic implementation process of using the sharing software between A and B is as follows: First, the sender establishes an access point (Access Point, AP). ), and send the data; then, the receiver B scans, when scanning the AP established by A, manually connects to the AP; finally, the data and information are shared between the A and B, and the data is manually disconnected after the data is transmitted. Just fine.

However, in the prior art, the method for sharing data is cumbersome to operate without connection, and misoperation may occur. For example, data and information need to be shared between A and B, and C is manually connected after being scanned by the AP. A, resulting in the inability to share data and information between A and B in a timely manner, bringing a lot of inconvenience.

Therefore, it is necessary to provide a method, device and system for sharing data by a mobile terminal.

Summary of the invention

The main purpose of the embodiments of the present invention is to provide a method, a device, and a system for sharing data by a mobile terminal, which are to solve the problem that the user is cumbersome and error-prone when sharing data.

To achieve the above objective, an embodiment of the present invention provides a method for a mobile terminal to share data, which is applicable to a first mobile terminal that sends data, and the method includes the following steps:

Selecting data to be sent according to the user's operation;

Establish a local area network access point and emit sound waves;

When the second mobile terminal receiving the data searches for the access point and accesses the access point according to the detected sound wave, the data to be transmitted is sent to the second mobile terminal.

In a preferred solution, after the sending the data to be sent to the second mobile terminal, the method further includes:

Determine if there are other data to be sent;

If yes, continue to send the other data to be sent;

Otherwise, the access point is closed to disconnect from the second mobile terminal.

In a preferred solution, the sound wave carries related information of the access point, so that the second mobile terminal accesses the access point according to the related information.

To achieve the above objective, the embodiment of the present invention further provides another method for sharing data by a mobile terminal, which is applicable to a second mobile terminal that receives data, and the method includes the following steps:

Scanning an access point of the first mobile terminal according to a user operation;

Detecting the sound wave sent by the first mobile terminal when scanning to the access point;

Establishing a connection with the access point when the sound wave is detected;

Receiving data sent by the first mobile terminal of the access point.

In a preferred solution, when the sound wave is detected, establishing a connection with the access point includes:

Obtaining related information of the corresponding access point carried by the sound wave;

Determining, according to the related information, whether the access point is an access point corresponding to the sound wave;

If so, a connection is established with the access point.

In order to achieve the above object, an embodiment of the present invention further provides a device for sharing data by a mobile terminal, which is applicable to a first mobile terminal that sends data, where the device includes:

Selecting a unit, which is set to select data to be sent according to a user's operation;

The AP connection unit is set to establish an access point of the local area network;

a sound wave transmitting unit, configured to emit a sound wave after establishing the access point;

a data transmission unit, configured to: when the second mobile terminal that receives the data searches for the access point and accesses the access point according to the detected sound wave, sends the data to be sent to the second mobile terminal .

In a preferred solution, the device further includes:

a determining unit, configured to determine whether there are other data to be sent;

The data transmission unit is further configured to continue to send the other data to be sent when there is other data to be sent;

The AP connection unit is further configured to close the access point to disconnect the second mobile terminal when there is no other data to be sent.

In order to achieve the above object, the present invention further provides another apparatus for sharing data by a mobile terminal, which is configured to receive a second mobile terminal, where the apparatus includes:

An AP connection unit, configured to scan an access point of the first mobile terminal according to a user operation;

The sound wave detecting unit is configured to detect the sound wave sent by the first mobile terminal when scanning to the access point;

The AP connection unit is further configured to establish a connection with the access point when the sound wave detecting unit detects the sound wave;

And a data receiving unit, configured to receive data sent by the first mobile terminal of the access point.

In a preferred embodiment, the sound wave detecting unit is further configured to acquire related information of a corresponding access point carried by the sound wave, and determine, according to the related information, whether the access point is corresponding to the sound wave. Access Point;

The AP connection unit is further configured to establish a connection with the access point when the sound wave detecting unit determines that the access point is an access point corresponding to the sound wave.

To achieve the above object, the present invention also provides a system for sharing data by a mobile terminal, where the system includes a first mobile terminal and a second mobile terminal:

The first mobile terminal includes the apparatus as described above, configured to establish a local area network connection point and emit sound waves;

The second mobile terminal includes the apparatus as described above, configured to scan a connection point of the first mobile terminal, and establish a connection with the access point according to the detected sound wave;

The first mobile terminal is further configured to send data to the second mobile terminal after establishing a connection with the second mobile terminal;

The second mobile terminal is further configured to receive data sent by the first and the automatic terminal.

According to still another embodiment of the present invention, a storage medium is also provided. The storage medium is configured to store program code for performing the steps of: selecting data to be transmitted according to a user operation; establishing a local area network access point and emitting sound waves; and detecting, by the second mobile terminal receiving the data, the access point And transmitting the data to be sent to the second mobile terminal according to the detected sound wave accessing the access point.

Optionally, the storage medium is further arranged to store program code for performing the following steps:

Determine if there are other data to be sent;

If yes, continue to send the other data to be sent;

According to still another embodiment of the present invention, a storage medium is also provided. The storage medium is configured to store program code for performing the steps of: scanning an access point of the first mobile terminal according to a user operation; detecting a sound wave sent by the first mobile terminal when scanning to the access point; And establishing, by the sound wave, establishing a connection with the access point; and receiving data sent by the first mobile terminal of the access point.

If so, a connection is established with the access point.

The method, device and system for sharing data by a mobile terminal according to the present invention, the first mobile terminal transmitting data establishes a connection point and emits a sound wave after selecting data to be transmitted according to a user operation, and the second mobile terminal directly detects the sound wave The connection with the first mobile terminal that sends data is realized, and the user does not need to manually connect to create a connection, thereby improving the connection speed and reliability during data sharing.

DRAWINGS

The drawings described herein are intended to provide a further understanding of the invention, and are intended to be a part of the invention. In the drawing:

1 is a schematic structural diagram of hardware of a mobile terminal that implements various embodiments of the present invention;

2 is a flowchart of a method for sharing data by a mobile terminal according to Embodiment 1 of the present invention;

3 is a block diagram of a device for sharing data by a mobile terminal according to Embodiment 2 of the present invention;

4 is a flowchart of another method for sharing data by a mobile terminal according to Embodiment 3 of the present invention;

5 is a schematic block diagram of an apparatus for sharing data by a mobile terminal according to Embodiment 4 of the present invention;

FIG. 6 is a flowchart of a method for transmitting data by a first mobile terminal in a method for sharing data by a mobile terminal according to Embodiment 5 of the present invention;

FIG. 7 is a flowchart of a method for receiving data by a second mobile terminal in a method for sharing data by a mobile terminal according to Embodiment 5 of the present invention.

detailed description

It is understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

A mobile terminal embodying various embodiments of the present invention will now be described with reference to the accompanying drawings. In the following description, the use of suffixes such as "module", "component" or "unit" for indicating an element is merely an explanation for facilitating the present invention, and does not have a specific meaning per se. Therefore, "module" and "component" can be used in combination.

The terminal can be implemented in various forms. For example, the terminal described in the present invention may include, for example, a mobile phone, a smart phone, a notebook computer, a digital broadcast receiver, a PDA (Personal Digital Assistant), a PAD (Tablet), a PMP (Portable Multimedia Player), a navigation device, etc. Mobile terminals and fixed terminals such as digital TVs, desktop computers, and the like. In the following, it is assumed that the terminal is a mobile terminal. However, those skilled in the art will appreciate that configurations in accordance with embodiments of the present invention can be applied to fixed type terminals in addition to components that are specifically for mobile purposes.

FIG. 1 is a schematic diagram showing the hardware structure of a mobile terminal embodying various embodiments of the present invention.

The mobile terminal 100 may include a wireless communication unit 110, an A/V (audio/video) input unit 120. User input unit 130, output unit 150, memory 160, controller 180, power supply unit 190, and the like. Figure 1 illustrates a mobile terminal having various components, but it should be understood that not all illustrated components are required to be implemented. More or fewer components can be implemented instead. The elements of the mobile terminal will be described in detail below.

Wireless communication unit 110 typically includes one or more components that permit radio communication between mobile terminal 100 and a wireless communication system or network. For example, the wireless communication unit may include at least one of the wireless internet module 113 and the broadcast receiving module 111, the mobile communication module 112, the short-range communication module 114, and the location information module 115.

The wireless internet module 113 supports wireless internet access of the mobile terminal. The module can be internally or externally coupled to the terminal. The wireless Internet access technologies involved in the module may include WLAN (Wireless LAN) (Wi-Fi), Wibro (Wireless Broadband), Wimax (Worldwide Interoperability for Microwave Access), HSDPA (High Speed Downlink Packet Access), etc. .

The A/V input unit 120 is arranged to receive an audio or video signal. The A/V input unit 120 may include a microphone 1220. The microphone 122 can receive sound (audio data) via a microphone in an operation mode of a telephone call mode, a recording mode, a voice recognition mode, and the like, and can process such sound as audio data. The processed audio (voice) data can be stored in a designated storage unit. The microphone 122 can implement various types of noise cancellation (or suppression) algorithms to cancel (or suppress) noise or interference generated during the process of receiving and transmitting audio signals.

The user input unit 130 may generate key input data according to a command input by the user to control various operations of the mobile terminal. The user input unit 130 allows the user to input various types of information, and may include a keyboard, a pot, a touch pad (eg, a touch sensitive component that detects changes in resistance, pressure, capacitance, etc. due to contact), a scroll wheel , rocker, etc. In particular, when the touch panel is superimposed on the display unit 151 in the form of a layer, a touch screen can be formed.

Output unit 150 is configured to provide an output signal (eg, an audio signal, a video signal, an alarm signal, a vibration signal, etc.) in a visual, audio, and/or tactile manner. The output unit 150 may include a display unit 151, an audio output module 152, an alarm unit 153, and the like.

The memory 160 can store a software program that is processed and controlled by the controller 180. And so on, or data that has been output or is about to be output (for example, a phone book, a message, a still image, a video, etc.) can be temporarily stored. Moreover, the memory 160 can store data regarding vibrations and audio signals of various manners that are output when a touch is applied to the touch screen.

The memory 160 may include at least one type of storage medium including a flash memory, a hard disk, a multimedia card, a card type memory (eg, SD or DX memory, etc.), a random access memory (RAM), a static random access memory ( SRAM), read only memory (ROM), electrically erasable programmable read only memory (EEPROM), programmable read only memory (PROM), magnetic memory, magnetic disk, optical disk, and the like. Moreover, the mobile terminal 100 can cooperate with a network storage device that performs a storage function of the memory 160 through a network connection.

The controller 180 typically controls the overall operation of the mobile terminal.

The power supply unit 190 receives external power or internal power under the control of the controller 180 and provides appropriate power required to operate the various components and components.

The various embodiments described herein can be implemented in a computer readable medium using, for example, computer software, hardware, or any combination thereof. For hardware implementations, the embodiments described herein may be through the use of application specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs), field programmable gate arrays ( An FPGA, a processor, a controller, a microcontroller, a microprocessor, at least one of the electronic units designed to perform the functions described herein, in some cases, such an embodiment may be at the controller 180 Implemented in the middle. For software implementations, implementations such as procedures or functions may be implemented with separate software modules that permit the execution of at least one function or operation. The software code can be implemented by a software application (or program) written in any suitable programming language, which can be stored in memory 160 and executed by controller 180.

So far, the terminal has been described in terms of its function, and the present invention can be applied to any terminal including the upper functional module.

Based on the hardware structure of the above mobile terminal, various embodiments of the method of the present invention are proposed.

A first embodiment of the present invention provides a method for a mobile terminal to share data, which is applicable to a first mobile terminal that sends data. Referring to FIG. 2, the method includes the following steps:

S201: Select data to be sent according to a user operation;

S202. Establish a local area network access point and emit a sound wave.

S203. When the second mobile terminal that receives the data searches for the access point and accesses the access point according to the detected sound wave, the data to be sent is sent to the second mobile terminal.

In an optional solution, after the sending the data to be sent to the second mobile terminal, the method further includes:

Determine if there are other data to be sent;

If yes, continue to send the other data to be sent;

In an optional solution, the sound wave carries related information of the access point, so that the second mobile terminal accesses the access point according to the related information.

For example, the sound wave carries related information such as an access point name and a Service Set Identifier (SSID).

In an optional solution, when the local area network is established, the user may be prompted to set a password. After receiving the access request, the mobile terminal that sends the access request can only access the correct password, further preventing errors. pass.

In the method for sharing data in the embodiment, the first mobile terminal that sends the data establishes a connection point and sends a sound wave after selecting the data to be sent according to the operation of the user, and the second mobile terminal directly implements the data transmission by detecting the sound wave. A mobile terminal connection eliminates the need for a user to manually create a connection, which improves the connection speed and reliability during data sharing.

On the basis of the foregoing embodiment, a device for sharing data by a mobile terminal is applicable to a first mobile terminal that sends data. Referring to FIG. 3, the device includes:

The selection list 301 is set to select data to be sent according to the operation of the user;

The AP connection unit 302 is configured to establish an access point of the local area network;

The sound wave transmitting unit 303 is configured to emit sound waves after establishing the access point;

The data transmission unit 304 is configured to send the data to be transmitted to the second mobile terminal when the second mobile terminal that receives the data searches for the access point and accesses the access point according to the detected sound wave.

In an alternative, the device further includes:

The method for sharing data in this embodiment of the present embodiment establishes a connection point and emits an acoustic wave after selecting data to be transmitted according to an operation of the user, and the first mobile terminal directly transmits the data by detecting the sound wave by the second mobile terminal. The connection eliminates the need for a user to manually create a connection, which improves the connection speed and reliability of data sharing.

On the basis of the foregoing embodiments, the third embodiment of the present invention provides a method for a mobile terminal to share data, which is applicable to a second mobile terminal that receives data. Referring to FIG. 4, the method includes the following steps:

S401. Scan an access point of the first mobile terminal according to an operation of the user.

S402. When scanning to an access point, detecting an acoustic wave sent by the first mobile terminal;

S403. When the sound wave is detected, establish a connection with the access point.

S404. Receive data sent by the first mobile terminal by the access point.

In an optional solution, when the sound wave is detected, a connection is established with the access point, including:

If so, a connection is established with the access point.

In practical applications, related information carried by the sound wave may include an access point name, an SSID, and the like.

In the method for sharing data by the mobile terminal in this embodiment, the first mobile terminal that sends the data establishes a connection point and sends a sound wave after selecting the data to be sent according to the operation of the user, and the second mobile terminal directly implements and transmits the data by detecting the sound wave. The connection of the first mobile terminal does not require a user to manually connect to create a connection, which improves the connection speed and reliability during data sharing.

On the basis of the above embodiment, the fourth embodiment of the present invention provides another device for sharing data in a mobile terminal, which is applicable to a second mobile terminal that receives data. Referring to FIG. 5, the device includes:

The AP connection list 501 is configured to scan an access point of the first mobile terminal according to an operation of the user;

The sound wave detecting unit 502 is configured to detect the sound wave sent by the first mobile terminal when scanning to the access point;

The AP connecting unit 501 is further configured to establish a connection with the access point when the sound wave detecting unit detects the sound wave;

The data receiving unit 503 is configured to receive data sent by the first mobile terminal by the access point.

In an optional solution, the sound wave detecting unit 502 is further configured to acquire related information of a corresponding access point carried by the sound wave, and determine, according to the related information, whether the access point is The access point corresponding to the sound wave;

The AP connection unit 503 is further configured to establish a connection with the access point when the sound wave detecting unit determines that the access point is an access point corresponding to the sound wave.

In the device for sharing data of the mobile terminal of the present embodiment, the second mobile terminal directly connects to the first mobile terminal that sends data by detecting the sound wave, and the user does not need to manually connect to create a connection, thereby improving data sharing. Connection speed and reliability.

On the basis of the foregoing embodiments, the fifth embodiment of the present invention is described by using an inter-transmission software to implement the method for sharing data by the mobile terminal of the present invention. For convenience of description, the present embodiment still describes the process of transmitting data separately from the process of receiving data.

Referring to FIG. 6, a method for sending data by a first mobile terminal includes:

S601. When the user activates the mutual transfer software, enter a mutual software interface, prompting the user to select the data with the transmission;

In practical applications, the data selection interface can be entered after the user selects the data selection option.

S602. Select data to be sent according to an operation of the user.

In the actual application, if the user fails to successfully select the data to be sent or the path of the selected data is incorrect, the user may be sent a selection failure message to return to the main interface of the mutual transmission software.

S603, enable the wifi function, and set an AP access point;

S604. When the access point is successfully set, sound waves are sent, and waiting for the second mobile terminal to send an access request;

Specifically, the access point can be named when the access point is set successfully.

It is also possible to resend the sound wave after the sound wave is sent unsuccessfully or wait for a timeout, or to abandon the connection and send a failure message to the user to return to the main interface of the mutual software.

S605. Establish a connection with the second mobile terminal according to the access request of the second mobile terminal.

The distance between two mobile terminals is relatively close when data is transmitted using the interworking software. The sound wave is a kind of longitudinal wave, which becomes weaker and weaker as the distance of transmission increases during the process of propagation, that is, the closer the sound source is to the sound source, the stronger the sound wave, and the sound medium can also be air. It can be other substances and spread in all directions by means of various media. Therefore, we use this principle to realize the automatic connection AP between the mutual transmission software. When the data transmission is sent to establish an AP, an acoustic wave is sent out. When the data receiver scans the AP, if the sound wave is received, the AP is automatically connected. If you do not receive the sound wave, you do not need to connect. Since the two are close to each other when transmitting data using the interworking software, the data receiver will receive the sound wave first and send a connection request to the sender at the first time. Therefore, it will not be mistakenly connected to other unrelated terminals.

S606. Send data selected by the user to the second mobile terminal.

S607. After the data transmission is completed, a dialog box is popped up to ask the user whether to continue to send data. If the user chooses to continue sending, step S608 is performed, otherwise step S609 is performed.

S608. Enter a data selection interface, and send data selected by the user to the second mobile terminal.

S609. Disconnect the connection with the second mobile terminal.

In an actual application, before performing step S609, it may wait for a period of time to determine whether data received by the second mobile terminal is received, and after waiting for timeout, step S609 is performed.

Referring to FIG. 7, a method for receiving data by a second mobile terminal includes:

S701. When the user activates the mutual transfer software, enter the mutual software interface;

S702. Scan an AP access point.

S703, when scanning to the AP access point, determining whether sound waves are detected, if sound waves are detected, step S704 is performed, otherwise step S702 is continued;

In an actual application, when the sound wave is detected, the related information of the corresponding access point carried by the sound wave may be acquired, and according to the related information, it is determined whether the scanned access point is an access point corresponding to the sound wave. When it is determined that the scanned access point is an access point corresponding to the sound wave, step S704 is performed; otherwise, step S702 is continued.

S704. Send an access request to the AP point to establish a connection with the first mobile terminal.

S705. Receive data sent by the first mobile terminal.

S706. When the connection is disconnected, return to the main interface of the mutual transmission software.

In the actual application, if the first mobile terminal is not disconnected after the data is received, a dialog box may be popped up to ask the user whether to send data to the first mobile terminal, or directly return to the main interface of the mutual transmission software.

The method for sharing data by the mobile terminal in this embodiment, the first mobile terminal that sends the data establishes a connection point and sends a sound wave after selecting the data to be sent according to the operation of the user, and the second mobile terminal The terminal directly realizes the connection with the first mobile terminal that transmits data by detecting the sound wave, and the user does not need to manually connect to create the connection, thereby improving the connection speed and reliability during data sharing.

A sixth embodiment of the present invention further provides a system for sharing data by a mobile terminal, where the system includes a first mobile terminal and a second mobile terminal.

The first mobile terminal may include the device of the second embodiment, and may also include the device of the fourth embodiment, configured to establish a local area network connection point and emit sound waves;

The second mobile terminal includes the apparatus of the fourth embodiment, and may also include the apparatus of the second embodiment, configured to scan a connection point of the first mobile terminal, and establish a connection with the access point according to the detected sound wave;

The second mobile terminal is further configured to receive the data sent by the first and the automatic terminal.

The method for sharing data by the mobile terminal in this embodiment, the first mobile terminal transmitting the data establishes a connection point and sends a sound wave after selecting the data to be sent according to the operation of the user, and the second mobile terminal directly implements and transmits the sound wave by detecting the sound wave. The connection of the first mobile terminal of the data does not require the user to manually connect to create a connection, which improves the connection speed and reliability during data sharing.

It is to be understood that the term "comprises", "comprising", or any other variants thereof, is intended to encompass a non-exclusive inclusion, such that a process, method, article, or device comprising a series of elements includes those elements. It also includes other elements that are not explicitly listed, or elements that are inherent to such a process, method, article, or device. An element that is defined by the phrase "comprising a ..." does not exclude the presence of additional equivalent elements in the process, method, item, or device that comprises the element.

The serial numbers of the embodiments of the present invention are merely for the description, and do not represent the advantages and disadvantages of the embodiments.

Through the description of the above embodiments, those skilled in the art can clearly understand that the foregoing embodiment method can be implemented by means of software plus a necessary general hardware platform, and of course, can also be through hardware, but in many cases, the former is better. Implementation. Based on such understanding, the technical solution of the present invention, which is essential or contributes to the prior art, may be embodied in the form of a software product stored in a storage medium (such as ROM/RAM, disk, The optical disc includes a number of instructions for causing a terminal device (which may be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.) to perform the method of various embodiments of the present invention.

The above are only the preferred embodiments of the present invention, and are not intended to limit the scope of the invention, and the equivalent structure or equivalent process transformations made by the description of the present invention and the drawings are directly or indirectly applied to other related technical fields. The same is included in the scope of patent protection of the present invention.

Industrial applicability

In the process of sharing data in the mobile terminal, the first mobile terminal that sends the data establishes a connection point and sends a sound wave after selecting the data to be sent according to the operation of the user, and the second mobile terminal directly detects the sound wave. The connection with the first mobile terminal that sends data is realized, and the user does not need to manually connect to create a connection, thereby improving the connection speed and reliability during data sharing.

Claims

A method for sharing data by a mobile terminal is applicable to a first mobile terminal that sends data, and the method includes the following steps:

Selecting data to be sent according to the user's operation;

Establish a local area network access point and emit sound waves;

When the second mobile terminal receiving the data searches for the access point and accesses the access point according to the detected sound wave, the data to be transmitted is sent to the second mobile terminal.
The method of claim 1, wherein after the sending the data to be sent to the second mobile terminal, the method further comprises:

Determine if there are other data to be sent;

If yes, continue to send the other data to be sent;

Otherwise, the access point is closed to disconnect from the second mobile terminal.
The method according to claim 1 or 2, wherein the sound wave carries related information of the access point, so that the second mobile terminal accesses the access point according to the related information.
A method for sharing data by a mobile terminal is applicable to a second mobile terminal that receives data, and the method includes the steps of:

Scanning an access point of the first mobile terminal according to a user operation;

Detecting the sound wave sent by the first mobile terminal when scanning to the access point;

Establishing a connection with the access point when the sound wave is detected;

Receiving data sent by the first mobile terminal of the access point.
The method according to claim 4, wherein said establishing a connection with said access point when said sound wave is detected comprises:

Obtaining related information of the corresponding access point carried by the sound wave;

Determining, according to the related information, whether the access point is an access point corresponding to the sound wave;

If so, a connection is established with the access point.
A device for sharing data by a mobile terminal is applicable to a first mobile terminal that sends data, and the device includes:

Selecting a unit, which is set to select data to be sent according to a user's operation;

The AP connection unit is set to establish an access point of the local area network;

a sound wave transmitting unit, configured to emit a sound wave after establishing the access point;

a data transmission unit, configured to: when the second mobile terminal that receives the data searches for the access point and accesses the access point according to the detected sound wave, sends the data to be sent to the second mobile terminal .
The apparatus of claim 6 wherein said apparatus further comprises:

a determining unit, configured to determine whether there are other data to be sent;

The data transmission unit is further configured to continue to send the other data to be sent when there is other data to be sent;

The AP connection unit is further configured to close the access point to disconnect the second mobile terminal when there is no other data to be sent.
The apparatus according to claim 6 or 7, wherein the sound wave carries related information of the access point such that the second mobile terminal accesses the access point according to the related information.
A device for sharing data by a mobile terminal is applicable to a second mobile terminal that receives data, and the device includes:

An AP connection unit, configured to scan an access point of the first mobile terminal according to a user operation;

The sound wave detecting unit is configured to detect the sound wave sent by the first mobile terminal when scanning to the access point;

The AP connection unit is further configured to establish a connection with the access point when the sound wave detecting unit detects the sound wave;

And a data receiving unit, configured to receive data sent by the first mobile terminal of the access point.
The apparatus according to claim 9, wherein

The sound wave detecting unit is further configured to acquire related information of a corresponding access point carried by the sound wave, and determine, according to the related information, whether the access point is an access point corresponding to the sound wave;

The AP connection unit is further configured to establish a connection with the access point when the sound wave detecting unit determines that the access point is an access point corresponding to the sound wave.
A system for sharing data by a mobile terminal, the system comprising a first mobile terminal and a second mobile terminal:

The first mobile terminal includes the apparatus according to any one of claims 6 to 8, arranged to establish a local area network connection point and emit sound waves;

The second mobile terminal includes the apparatus according to claim 9 or 10, configured to scan a connection point of the first mobile terminal, and establish a connection with the access point according to the detected sound wave;

The first mobile terminal is further configured to send data to the second mobile terminal after establishing a connection with the second mobile terminal;

The second mobile terminal is further configured to receive data sent by the first and the automatic terminal.