WO2017101579A1

WO2017101579A1 - Call control apparatus and method

Info

Publication number: WO2017101579A1
Application number: PCT/CN2016/102166
Authority: WO
Inventors: 易晓柯
Original assignee: 努比亚技术有限公司
Priority date: 2015-12-17
Filing date: 2016-10-14
Publication date: 2017-06-22
Also published as: CN105635942A

Abstract

A call control apparatus and method, wherein the apparatus is provided in a receiving-side terminal, and the apparatus comprises: an establishment module configured to: establish a Bluetooth connection between the receiving-side terminal and a projection-side terminal when a communication connection is performed with the projection-side terminal and the receiving-side terminal has a control privilege of controlling the projection-side terminal; and a control module configured to: control a call of the projection-side terminal by means of a Bluetooth earphone function according to the control privilege when the establishment module establishes a Bluetooth connection between the receiving-side terminal and the projection-side terminal successfully.

Description

Call control device and method

Technical field

This application relates to, but is not limited to, the field of mobile terminal technology.

Background technique

With the rapid development of the electronics industry, the degree of intelligence of mobile terminals is getting higher and higher. Therefore, people pay more attention to the interaction and playability on mobile terminals. With the miracast certification program launched by the Wireless Fidelity (Wi-Fi Alliance) (Wi-Fi Alliance), more and more users can easily and easily display the content displayed on their mobile terminals. Projected to another mobile terminal for easy sharing of the screen.

The wireless video display (Wi-Fi Display) screen projection technology in the related art can only support receiving the sound of the projection side terminal from the receiving side terminal, and cannot return the sound of the receiving side terminal to the projection side terminal, so the user uses the receiving side. When the terminal reversely controls the projection side terminal, it is inconvenient for the user to use. For example, scenario 1: the user projects the A mobile phone onto the B mobile phone, when the user is using the B mobile phone, the A mobile phone is not around, and the A mobile phone has a phone call, and the user cannot answer the call through the B mobile phone because the B mobile phone The user's voice cannot be transmitted to the other party, which is inconvenient for the user's operation. Scene 2: The A mobile phone is not around. The user uses the B mobile phone to reversely control the A mobile phone to make a call, but because the B mobile phone cannot transmit the user's voice to the other party, the user cannot perform the operation.

Summary of the invention

The following is an overview of the topics detailed in this document. This Summary is not intended to limit the scope of the claims.

The present invention provides a call control apparatus and method for solving the technical problem that the receiving side terminal cannot transmit the sound to the projection side terminal in the screen projection technology in the related art, and the receiving side terminal cannot control the projection side terminal to make a call.

A call control device, the device being disposed in a receiving side terminal, the device comprising:

Establishing a module, configured to: when communicating with the projection side terminal, and the receiving side terminal Establishing a Bluetooth connection between the receiving side terminal and the projection side terminal when controlling the control right of the projection side terminal;

And a control module, configured to: when the establishing module successfully establishes a Bluetooth connection between the receiving side terminal and the projection side terminal, control, according to the control authority, a call of the projection side terminal by using a Bluetooth headset function.

Optionally, the control module is further configured to: when the establishing module successfully establishes a Bluetooth connection between the receiving side terminal and the projection side terminal, according to the control authority, answering by using the Bluetooth headset function The telephone of the projection side terminal, or the telephone of the projection side terminal, or the telephone of the projection side terminal, or the telephone of the projection side terminal is rejected.

Optionally, the control module is further configured to: when the phone of the projection side terminal is answered by the earphone function of the Bluetooth according to the control authority, or the phone of the projection side terminal is dialed, The headset function of the Bluetooth transmits the voice of the user to the projection side terminal, so that the projection side terminal transmits the voice of the user to the terminal that makes a call with the projection side terminal.

Optionally, the establishing module includes:

The first determining unit is configured to: determine, when the receiving-side terminal is in communication connection with the projection-side terminal, whether the receiving-side terminal has control authority for controlling the projection-side terminal;

The second determining unit is configured to: when the first determining unit determines that the receiving side terminal has the control authority for controlling the projection side terminal, determining whether the receiving side terminal turns on the Bluetooth headset function;

a pairing unit, configured to: when the second determining unit determines that the receiving side terminal has enabled the Bluetooth headset function, performing Bluetooth pairing on the receiving side terminal and the projection side terminal;

And a setting unit, configured to: when the pairing unit is successfully paired with the Bluetooth of the receiving side terminal and the projection side terminal, establish a Bluetooth connection between the receiving side terminal and the projection side terminal.

Optionally, the establishing module further includes:

The display unit is configured to display the content displayed on the projection side terminal screen in the screen of the receiving side terminal.

Optionally, the display unit displays the projection side terminal in a screen of the receiving side terminal What is displayed on the screen, including:

When the first determining unit determines that the receiving side terminal does not have the control authority to control the projection side terminal, displaying the content displayed on the projection side terminal screen in the screen of the receiving side terminal.

Optionally, the displaying unit displays the content displayed in the screen of the projection side terminal in a screen of the receiving side terminal, including:

When the second determining unit determines that the receiving side terminal does not turn on the Bluetooth headset function, the content displayed in the projection side terminal screen is displayed on the screen of the receiving side terminal.

When the pairing unit is successfully paired with the Bluetooth of the receiving side terminal and the projection side terminal, the content displayed on the screen of the projection side terminal is displayed on the screen of the receiving side terminal.

Optionally, the call control apparatus further includes:

The forbidden module is configured to disable the use of the Bluetooth headset function when detecting that the receiving terminal needs to make a call connection or detects that the receiving terminal is performing a call connection.

Optionally, the call control apparatus further includes:

The startup module is configured to re-enable the Bluetooth headset function when detecting that the call connection of the receiving side terminal has been disconnected.

A call control method includes:

When the receiving side terminal is in communication connection with the projection side terminal, and the receiving side terminal is provided with control authority for controlling the projection side terminal, the receiving side terminal establishes a Bluetooth connection with the projection side terminal;

When the receiving side terminal successfully establishes a Bluetooth connection with the projection side terminal, the receiving side terminal controls the call of the projection side terminal through the earphone function of the Bluetooth according to the control authority.

Optionally, when the receiving side terminal successfully establishes a Bluetooth connection with the projection side terminal, the receiving side terminal controls the call of the projection side terminal by using a Bluetooth headset function according to the control authority. include:

When the receiving side terminal successfully establishes a Bluetooth connection with the projection side terminal, the receiving side terminal receives the phone of the projection side terminal through the Bluetooth headset function according to the control authority, or dials the phone The telephone of the projection side terminal, or the telephone of the projection side terminal is hanged up, or the telephone of the projection side terminal is rejected.

Optionally, the method further includes: when the receiving side terminal receives the phone of the projection side terminal through the headset function of the Bluetooth, or dials the phone of the projection side terminal according to the control authority, the method further includes:

The receiving side terminal transmits the voice of the user to the projection side terminal through the headset function of the Bluetooth, so that the projection side terminal transmits the voice of the user to the terminal that makes a call with the projection side terminal.

Optionally, when the receiving side terminal is in communication connection with the projection side terminal, and the receiving side terminal is configured to control the projection side terminal, the receiving side terminal establishes Bluetooth with the projection side terminal. Connections, including:

When the receiving side terminal is in communication connection with the projection side terminal, the receiving side terminal determines whether it has control authority for controlling the projection side terminal;

When the receiving-side terminal determines that the control authority of the projection-side terminal is controlled, the receiving-side terminal determines whether to enable the Bluetooth headset function;

When the receiving side terminal determines that the Bluetooth headset function is enabled, the receiving side terminal performs Bluetooth pairing with the projection side terminal;

When the Bluetooth pairing of the receiving side terminal and the projection side terminal is successful, the receiving side terminal establishes a Bluetooth connection with the projection side terminal.

Optionally, the call control method further includes:

The receiving side terminal displays the content displayed on the screen of the projection side terminal in a screen.

Optionally, when the receiving-side terminal performs a communication connection with the projection-side terminal, the receiving-side terminal determines whether the control authority of the projection-side terminal is controlled, the method Also includes:

When the receiving-side terminal determines that the control authority of the projection-side terminal is not provided, the receiving-side terminal displays the content displayed on the projection-side terminal screen in the screen.

Optionally, the method further includes: after the receiving side terminal determines that the control right of the terminal on the projection side is controlled, and the receiving side terminal determines whether to enable the headset function of the Bluetooth, the method further includes:

When the receiving-side terminal determines that the Bluetooth headset function is not turned on, the receiving-side terminal displays the content displayed on the projection-side terminal screen in the screen.

Optionally, when the Bluetooth pairing of the receiving side terminal and the projection side terminal is successful, the method further includes:

Optionally, the call control method further includes:

When the receiving terminal detects an instruction to make a call connection or detects that a call connection is in progress, the use of the Bluetooth headset function is prohibited.

Optionally, the call control method further includes:

When the receiving terminal detects that the call connection has been disconnected, the Bluetooth headset function is re-enabled.

The call control apparatus and method provided by the embodiment of the present invention, when the receiving side terminal is in communication connection with the projection side terminal, and the receiving side terminal has the control authority for controlling the projection side terminal, the receiving side terminal establishes Bluetooth with the projection side terminal. When the receiving side terminal successfully establishes a Bluetooth connection with the projection side terminal, the receiving side terminal controls the call of the projection side terminal through the Bluetooth headset function according to the control authority. The embodiment of the invention realizes that in the process of screen projection, the receiving side terminal can transmit the sound to the projection side terminal, and the projection is not interrupted because the projection side terminal has an incoming call, and the call of the projection side terminal can be controlled at the receiving side terminal. The intelligence and convenience of the projection side terminal and the receiving side terminal during the projection process are improved.

Other aspects will be apparent upon reading and understanding the drawings and detailed description.

BRIEF abstract

FIG. 1 is a schematic structural diagram of hardware of a mobile terminal according to various embodiments of the present invention;

2 is a flowchart of searching for a projection side terminal according to an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a call control apparatus according to an embodiment of the present invention;

4 is a schematic structural diagram of another call control apparatus according to an embodiment of the present invention;

FIG. 5 is a schematic flowchart of a call control method according to an embodiment of the present invention;

FIG. 6 is a schematic flowchart diagram of another call control method according to an embodiment of the present disclosure;

FIG. 7 is a schematic diagram of a communication connection between a projection side terminal and a receiving side terminal in a call control apparatus according to an embodiment of the present disclosure;

FIG. 8 is a schematic diagram of a call control performed by a projection side terminal and a receiving side terminal in a call control apparatus according to an embodiment of the present invention.

Embodiments of the invention

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

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. It should be noted that, in the case of no conflict, the features in the embodiments and the embodiments herein may be arbitrarily combined with each other.

The steps illustrated in the flowchart of the figures may be executed in a computer system in accordance with a set of computer executable instructions. Also, although logical sequences are shown in the flowcharts, in some cases the steps shown or described may be performed in a different order than the ones described herein.

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 "set to:" to indicate the suffix of an element such as "module," "component," or "unit" is merely an explanation for facilitating embodiments of the present invention, and does not have a specific meaning per se. Therefore, "module" and "component" can be used in combination.

The mobile 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 in addition to components specifically for mobile purposes In addition, the configuration according to an embodiment of the present invention can also be applied to a terminal of a fixed type.

Referring to FIG. 1, FIG. 1 is a schematic structural diagram of hardware of a mobile terminal according to various embodiments of the present invention.

The mobile terminal 100 provided by the embodiment of the present invention includes: a probe connection unit 101, a control unit 102, and a display unit 103.

When the mobile terminal 100 functions as a projection side (Source side) terminal:

The probe connection unit 101 is configured to perform terminal discovery to search for neighboring other terminals available to the Wi-Fi Display service. The probe connection unit 101 is further configured to: when other terminals are found, perform interaction and capability negotiation with other terminals through a Real Time Streaming Protocol (RTSP) protocol, so that the mobile terminal 100 is connected to other terminals. .

The control unit 102 is configured to control basic operations within the mobile terminal 100. In an actual application, the control unit 102 performs control such that the content displayed by the display unit 103 (for example, screen data) is transmitted to other terminals through the probe connection unit 101 based on a Real-time Transport Protocol (RTP). . The control unit 102 is further arranged to determine an input signal form from the user through the display unit 103 to control the mobile terminal 100 in accordance with the input signal. For example, a terminal search or the like is initiated based on an input signal.

When the mobile terminal 100 functions as a receiving side (Sink side) terminal:

The detecting connection unit 101 is further configured to establish a connection with the projection side terminal to receive screen data. The control unit 102 is further configured to perform control such that the display unit 103 displays the received screen data.

FIG. 2 is a flowchart of searching for a projection side terminal according to an embodiment of the present invention. The search process provided by the embodiment of the present invention may include the following steps:

Terminal discovery step: The projection side terminal 200 performs terminal discovery for finding an adjacent external other terminal supporting Wi-Fi Display.

Terminal connection step: When any other terminal is found, the projection side terminal 200 sets a connection with the other terminal, performs switching capability, and performs negotiation.

Playback step: other terminals use the RTSP protocol to perform capability negotiation and match related parameters. After the RTSP play command, the current screen data of the projection side terminal 200 is first packaged into video and audio data. The stream is then directly transmitted to the receiving side terminal via the RTP protocol, and the screen data of the projection side terminal 200 is transmitted to the receiving side terminal 300 by the stream type (audio/video (AV) stream). The RTSP is a real-time streaming protocol, and belongs to an application layer protocol in the Transmission Control Protocol/Internet Protocol (TCP/IP) protocol system. It is mainly responsible for terminal capability negotiation.

The network 1000 includes: one projection side terminal 200 and at least one reception side terminal 300. The hardware configuration of the projection side terminal 200 and the reception side terminal 300 can be referred to the above-described FIG.

Network 1000 has the same meaning as a Wi-Fi peer-to-peer (P2P) network. The projection side terminal 200 and the receiving side terminal 300 in the network 1000 are directly connected to each other through Wi-Fi Direct without using a wireless local area network (Wireless Local Area Networks, WLAN for short) access point (Access Point, referred to as: AP) and so on.

In practical applications, the projection side terminal 200 performs terminal discovery in the network 1000 environment to discover the receiving side terminal 300. During terminal discovery, the projection side terminal 200 transmits a probe request frame on a predefined channel. The probe request frame includes information such as a Peer to Peer (P2P) information element (IE), a P2P wildcard SSID, a wildcard SSID, a destination address, a terminal type, and a terminal ID. . The receiving side terminal 300 in the network 1000 environment listens to the probe request frame on a predefined channel. Each receiving side terminal 300 determines that the information in the probe request frame matches the search criteria. If a match is found, the receiving side terminal 300 transmits a probe request frame having the terminal description to the projection side terminal 200.

After the terminal discovery is completed, the projection side terminal 200 performs service discovery to obtain a service supported by the reception side terminal 300. During the service discovery, the projection side terminal 200 transmits a GAS initial request to the reception side terminal 300. In response, the receiving side terminal 300 transmits the GAS initial response with the service information to the projection side terminal 200. Thereafter, the projection side terminal 200 establishes a Wi-Fi Direct (WFD) connection with the reception side terminal 300 using the terminal and service description obtained from the reception side terminal 300, that is, the terminal connection establishment in FIG.

Based on the hardware structure of the mobile terminal 100 and the search flow of the projection side terminal 200, the following embodiments of the base call control apparatus according to the embodiment of the present invention are proposed.

Embodiments of the present invention provide a call control apparatus.

FIG. 3 is a schematic structural diagram of a call control apparatus according to an embodiment of the present invention.

The call control apparatus provided in this embodiment may include:

The establishing module 10 is configured to establish a Bluetooth connection between the receiving side terminal 300 and the projection side terminal 200 when the communication terminal 200 is connected to the projection side terminal 200 and the receiving side terminal 300 has the control authority to control the projection side terminal 200;

When the projection side terminal 200 is to project the content displayed on its screen to the receiving side terminal 300, that is, the projection side terminal 200 is to project its screen data to the receiving side terminal 300, the projection side terminal 200 searches for the Wi-Fi Display service. A receiving side terminal 300 is available. When the projection side terminal 200 searches for the available receiving side terminal 300, it initiates a connection invitation to the searched receiving side terminal 300, and when the receiving side terminal 300 receives the connection invitation of the projection side terminal 200, and detects that the user accepts the connection When the operation command of the invitation is connected, the reception side terminal 300 is in communication connection with the projection side terminal 200.

When the receiving side terminal 300 is in communication connection with the projection side terminal 200, the projection side terminal 200 projects the content displayed on the screen to the receiving side terminal 300, wherein the receiving side terminal 300 can also function as the projection side terminal 200. The projection side terminal 200 can also serve as the receiving side terminal 300. The receiving side terminal 300 and the projection side terminal 200 in the embodiment of the present invention include, but are not limited to, a mobile phone, a personal computer, and the like. In the embodiment of the present invention, the receiving side terminal 300 and the projection side terminal 200 are used as a mobile phone as an example for description. The projection-side terminal 200 controls the control right of the content displayed in the screen of the projection-side terminal 200 by the user-authorized receiving terminal 300, and when the receiving-side terminal 300 is granted the control authority by the projection-side terminal 200, the receiving-side terminal 300 is The control authority granted is controlled by the user's operation to control the content displayed on the screen of the projection side terminal 200. When the receiving side terminal 300 has the control authority to control the projection side terminal 200, the receiving side terminal 300 establishes a Bluetooth connection with the projection side terminal 200. The process of establishing a Bluetooth connection between the receiving-side terminal 300 and the projection-side terminal 200 is: when the receiving-side terminal 300 and the projection-side terminal 200 perform a communication link, and the receiving-side terminal 300 has the control authority to control the projection-side terminal 200, the projection-side terminal The Bluetooth of 200 will automatically enable Bluetooth search in the role of Audio Gateway (AG), and the receiving terminal 300 will automatically enter the role of Hands-Free component (HF). status. The above-mentioned AG and HF are two roles defined by Hands-Free Profile (HFP). The HFP allows the Bluetooth device to control the phone, for example, including: answering, hanging up, rejecting, voice dialing, etc. The above AG is an input/output gateway for a Bluetooth device to be an audio (especially a mobile phone). The above HF is a remote audio input/output mechanism of the Bluetooth device as an audio gateway, and can provide several remote control functions. If the Bluetooth of the receiving side terminal 300 and the projection side terminal 200 have never been paired before, the projection side terminal 200 automatically initiates an HFP connection with the Bluetooth of the receiving side terminal 300. When a Bluetooth HFP connection is established between the receiving side terminal 300 and the projection side terminal 200, the receiving side terminal 300 is provided with a Bluetooth headset function. If the receiving side terminal 300 and the projection side terminal 200 have previously established a Bluetooth HFP connection, the projection side terminal 200 directly initiates the Bluetooth HFP connection without initiating Bluetooth pairing. FIG. 7 is a schematic diagram of a communication connection between a projection side terminal and a receiving side terminal in a call control apparatus according to an embodiment of the present invention. When the projection side terminal 200 (ie, the projection side mobile phone) initiates a search for the receiving side mobile phone (ie, the receiving side terminal 300) available for the Wi-Fi Display service, when the receiving side mobile phone available for the Wi-Fi Display service is searched, the projection side The mobile phone initiates a connection invitation to the searched receiving mobile phone, and the receiving mobile phone waits for the projection mobile phone to initiate a connection invitation. In an actual application, the receiving side mobile phone can also serve as a projection side mobile phone, and continue to initiate a connection invitation to the receiving side mobile phone available to other Wi-Fi Display services, for example, to initiate a connection invitation to the available terminals B, C, D, and the like. When the receiving side mobile phone is granted the control authority by the projection side mobile phone, the receiving side mobile phone controls the content to be projected by the projection side mobile phone through the granted control authority. For example, the projection side mobile phone is controlled to perform the playing of the video; for example, when the receiving side mobile phone takes a picture by the user's operation, the picture taken by the receiving side mobile phone is simultaneously displayed on the projection side mobile phone screen. When the receiving side mobile phone has the control authority to control the projection side mobile phone, the receiving side mobile phone establishes a Bluetooth HFP connection with the projection side mobile phone.

The control module 20 is configured to: when the establishing module 10 successfully establishes the Bluetooth connection between the receiving side terminal 300 and the projection side terminal 200, control the call of the projection side terminal 200 through the Bluetooth headset function according to the control authority.

When the receiving-side terminal 300 successfully establishes the HFP connection with the Bluetooth of the projection-side terminal 200, the receiving-side terminal 300 answers the call of the projection-side terminal 200 through the headset function of the Bluetooth or dials the phone of the projection-side terminal 200 according to the control authority. Or, the telephone of the projection side terminal 200 is hung up, or the telephone of the projection side terminal 200 is rejected.

In a practical application, when the receiving-side terminal 300 answers the call of the projection-side terminal 200 or dials the phone of the projection-side terminal 200 through the headset function of the Bluetooth according to the control authority, the receiving-side terminal 300 transmits the user's headset through the Bluetooth headset function. The sound is transmitted to the projection side terminal 200 for the projection The side terminal 200 transmits the voice of the user to the terminal that makes a call with the projection side terminal 200. For example, as shown in FIG. 8 , a schematic diagram of a call control performed by a projection side terminal and a receiving side terminal in a call control apparatus according to an embodiment of the present invention is as shown in FIG. 8 , such as when the projection side terminal 200 (ie, projection) When the side mobile phone receives the call made by the A user using another terminal, the projection side mobile phone projects the call to the receiving side mobile phone (ie, the receiving side terminal 300). When the receiving side mobile phone receives the call sent by the projection side mobile phone, and the receiving side mobile phone detects that the user answers the call in the screen of the receiving side mobile phone, the user of the receiving side mobile phone can make a call with the A user, that is, The receiving side mobile phone transmits the user's voice information to the projection side mobile phone through the Bluetooth headset function, so that the projection side mobile phone sends the user's voice information to the terminal of the A user.

The call control apparatus provided by the embodiment of the present invention is configured to: when the receiving side terminal 300 is in communication connection with the projection side terminal 200, and the receiving side terminal 300 is provided with control authority for controlling the projection side terminal 200, establishing and receiving The side terminal 300 is connected to the Bluetooth of the projection side terminal 200. The control module is configured to: when the establishing module successfully establishes the Bluetooth connection between the receiving side terminal 300 and the projection side terminal 200, according to the control authority, the projection side terminal 200 is controlled by the Bluetooth headset function. Call. The embodiment of the present invention realizes that in the process of screen projection, the receiving side terminal 300 can transmit the sound to the projection side terminal 200, and the projection is not interrupted because the projection side terminal 200 has an incoming call, and the projection side can be controlled on the receiving side terminal 300. The call of the terminal 200 improves the intelligence and convenience of the projection side terminal 200 and the reception side terminal 300 during projection.

Optionally, as shown in FIG. 4, it is a schematic structural diagram of another call control apparatus according to an embodiment of the present invention.

The call control apparatus provided in this embodiment includes: an establishing module 10 and a control module, and the establishing module 10 may include:

The first determining unit 11 is configured to determine whether the receiving-side terminal 300 has the control authority to control the projection-side terminal 200 when the receiving-side terminal 300 is in communication connection with the projection-side terminal 200;

The second determining unit 12 is configured to: when the first determining unit 11 determines that the receiving-side terminal 300 has the control authority for controlling the projection-side terminal 200, and determines whether the receiving-side terminal 300 turns on the Bluetooth headset function;

The pairing unit 13 is configured to: when the second determining unit 12 determines that the receiving side terminal 300 is turned on When the headset function of the Bluetooth is performed, the receiving side terminal 300 and the projection side terminal 200 perform Bluetooth pairing;

The establishing unit 14 is configured to establish a Bluetooth connection between the receiving side terminal 300 and the projection side terminal 200 when the pairing unit 13 successfully performs Bluetooth pairing between the receiving side terminal 300 and the projection side terminal 200.

In the embodiment of the present invention, when the receiving-side terminal 300 is in communication connection with the projection-side terminal 200, the receiving-side terminal 300 determines whether the projection-side terminal 200 grants control authority to control the projection-side terminal 200, that is, determines the receiving-side terminal 300. Whether or not the control authority of the projection side terminal 200 is controlled is provided. When the receiving-side terminal 300 has the control authority to control the projection-side terminal 200, the receiving-side terminal 300 determines whether the receiving-side terminal 300 has turned on the Bluetooth headset function.

In an optional implementation manner of the embodiment of the present invention, the projection side terminal 200 may be set to default to grant the receiving side terminal 300 control authority of the projection side terminal 200. In this case, when the projection side terminal 200 When performing communication connection with the receiving side terminal 300, the receiving side terminal 300 and the projection side terminal 200 automatically establish Bluetooth pairing and Bluetooth HFP connection.

In another optional implementation manner of the embodiment of the present invention, if the headset function of the Bluetooth of the receiving side terminal 300 has been turned on, the projection side terminal 200 searches for pairable Bluetooth in the role of AG, and the terminal 300 in the receiving side uses HF. The character enters a state in which the Bluetooth can be searched, and when the projection side terminal 200 searches for the Bluetooth of the receiving side terminal 300, the receiving side terminal 300 performs Bluetooth pairing with the projection side terminal 200.

When the Bluetooth pairing of the receiving side terminal 300 and the projection side terminal 200 is successful by the above-described Bluetooth pairing, the receiving side terminal 300 establishes a HFP connection with the projection side terminal 200 Bluetooth. On the basis that the receiving-side terminal 300 establishes a HFP connection with the Bluetooth of the projection-side terminal 200, the receiving-side terminal 300 can also establish a connection with the HSP (Head Set Profile) of the Bluetooth of the projection-side terminal 200.

Optionally, the selection function of the headset function of the Bluetooth is present in the receiving side terminal 300 and the projection side terminal 200. In the normal case, the Bluetooth headset function in the receiving side terminal 300 and the projection side terminal 200 is the default on state, that is, the default. After the reception side terminal 300 and the projection side terminal 200 are in communication connection, and the reception side terminal 300 has the control authority to control the projection side terminal 200, the reception side terminal 300 and the projection side terminal 200 automatically establish a Bluetooth connection. If the receiving side terminal 300 and the projection side terminal 200 respectively detect the pressing operation of the user pressing the selection switch when the Bluetooth headset function is turned on, the receiving side terminal 300 and the projection side terminal 200 respectively turn off the Bluetooth function of the Bluetooth. When the receiving side terminal 300 and the projection side terminal 200 respectively detect the pressing operation of the user pressing the selection switch In this case, the receiving side terminal 300 and the projection side terminal 200 respectively turn on the headset function of their own Bluetooth.

Optionally, in the embodiment of the present invention, the call control apparatus may further include: a display unit 15 configured to display the content displayed on the screen of the projection side terminal 200 in the screen of the receiving side terminal 300.

Optionally, in the embodiment of the present invention, the display unit 15 displays the content displayed on the screen of the projection side terminal 200 in the screen of the receiving side terminal 300, and may include:

When the first judging unit 11 judges that the receiving side terminal 300 does not have the control authority to control the projection side terminal 200, the content displayed on the screen of the projection side terminal 200 is displayed on the screen of the receiving side terminal 300.

In an application scenario of the embodiment of the present invention, after the receiving side terminal 300 establishes a communication connection with the projection side terminal 200, and the receiving side terminal 300 does not have the control authority for controlling the projection side terminal 200, the receiving side terminal 300 The Bluetooth headset function cannot be turned on, and the receiving-side terminal 300 only receives the content projected by the projection-side terminal 200, that is, receives the content displayed on the screen of the projection-side terminal 200, and the receiving-side terminal 300 displays the projection-side terminal 200 in the screen of the projection-side terminal 200. The displayed content is displayed on the screen of the receiving side terminal 300.

When the second judging unit 12 judges that the receiving side terminal 300 does not turn on the Bluetooth earphone function, the content displayed on the screen of the projection side terminal 200 is displayed on the screen of the receiving side terminal 300.

In another application scenario of the embodiment of the present invention, when the receiving side terminal 300 does not turn on the Bluetooth headset function, the receiving side terminal 300 receives the content projected by the projection side terminal 200, that is, receives the screen of the projection side terminal 200. The content displayed on the receiving side terminal 300 displays the content displayed on the screen of the projection side terminal 200 in the screen of the receiving side terminal 300.

When the pairing unit 13 succeeds in pairing the Bluetooth of the receiving side terminal 300 with the projection side terminal 200, the content displayed on the screen of the projection side terminal 200 is displayed on the screen of the receiving side terminal 300.

In still another application scenario of the embodiment of the present invention, when receiving terminal 300 and projection terminal When the Bluetooth pairing of 200 is successful, the receiving side terminal 300 displays the content displayed on the screen of the projection side terminal 200 in the screen of the receiving side terminal 300. The display unit 15 in the embodiment of the present invention may be the same as or different from the displayed content of the display unit 103 in the embodiment shown in FIG. 1.

The control module 20 is configured to: when the establishing module 10 successfully establishes the Bluetooth connection between the receiving side terminal 300 and the projection side terminal 200, control the call of the projection side terminal 200 through the earphone function of the Bluetooth according to the control authority.

The control module 20 in the example of the present invention is further configured to: when the establishing module 10 successfully establishes the Bluetooth connection between the receiving side terminal 300 and the projection side terminal 200, according to the control authority, the phone of the projection side terminal 200 is answered through the earphone function of the Bluetooth. Alternatively, the telephone of the projection side terminal 200 is dialed, or the telephone of the projection side terminal 200 is hung up, or the telephone of the projection side terminal 200 is rejected.

Optionally, the call control apparatus provided by the embodiment of the present invention may further include:

The prohibition module is configured to prohibit the use of the Bluetooth headset function when detecting that the receiving side terminal 300 needs to make a call connection command or detecting that the receiving side terminal 300 is performing a call connection.

Optionally, in this embodiment, the method further includes: activating a module, configured to re-enable the Bluetooth headset function when detecting that the call connection of the receiving side terminal 300 has been disconnected.

In the embodiment of the present invention, when the receiving-side terminal 300 and the projection-side terminal 200 are in a Bluetooth connection process, the receiving-side terminal 300 detects an instruction to perform a call connection or detects that a call connection is in progress. The receiving-side terminal 300 prohibits the use of the Bluetooth headset function to normally perform the current call connection. Then, when the receiving side terminal 300 detects that the call connection has been disconnected, the Bluetooth headset function is re-enabled.

For example, when the receiving side mobile phone and the projection side mobile phone establish a Bluetooth connection, and the receiving side mobile phone receives the call connection request sent by the terminal where the user B is located, the receiving side mobile phone prohibits the use of the Bluetooth headset function, and the user B is located. The terminal performs a call connection; or when the receiving side mobile phone detects that a call connection request needs to be sent to another mobile phone, the receiving side mobile phone prohibits the use of the Bluetooth headset function. For another example, when the receiving side mobile phone detects that the call connection with the terminal of the user B has been disconnected, the Bluetooth headset function is restored; or when the connection connection between the receiving side mobile phone and another mobile phone has been disconnected, the Bluetooth is re-enabled. Headphone function.

The embodiment of the invention realizes the headset function of the Bluetooth, and can be on the receiving side during the projection process. The terminal 300 controls the call of the projection side terminal 200, and when the user needs to make a call, the receiving side terminal 300 or the projection side terminal 200 can make a call, which improves the intelligence of the receiving side terminal 300 and the projection side terminal 200 during the projection process. Sex and convenience.

The embodiment of the invention further provides a call control method.

As shown in FIG. 5, it is a schematic flowchart of a call control method according to an embodiment of the present invention.

The call control method provided by the embodiment of the present invention may include the following steps, that is, S10 to S20:

S10, when the receiving side terminal 300 is in communication connection with the projection side terminal 200, and the receiving side terminal 300 has the control authority to control the projection side terminal 200, the receiving side terminal 300 establishes a Bluetooth connection with the projection side terminal 200.

When the receiving side terminal 300 is in communication connection with the projection side terminal 200, the projection side terminal 200 projects the content displayed on the screen to the receiving side terminal 300, wherein the receiving side terminal 300 can also function as the projection side terminal 200. The projection side terminal 200 can also serve as the receiving side terminal 300. The receiving side terminal 300 and the projection side terminal 200 in the embodiment of the present invention include, but are not limited to, a mobile phone, a personal computer, and the like. In the present embodiment, the receiving side terminal 300 and the projection side terminal 200 are used as a mobile phone as an example. The projection-side terminal 200 controls the control right of the content displayed in the screen of the projection-side terminal 200 by the user-authorized receiving terminal 300, and when the receiving-side terminal 300 is granted the control authority by the projection-side terminal 200, the receiving-side terminal 300 is The control authority granted is controlled by the user's operation to control the content displayed on the screen of the projection side terminal 200. When the receiving side terminal 300 has the control authority to control the projection side terminal 200, the receiving side terminal 300 establishes a Bluetooth connection with the projection side terminal 200. The process of establishing a Bluetooth connection between the receiving-side terminal 300 and the projection-side terminal 200 is: when the receiving-side terminal 300 and the projection-side terminal 200 perform a communication link, and the receiving-side terminal 300 has the control authority to control the projection-side terminal 200, the projection-side terminal 200 Bluetooth will be the audio gateway (Audio Gateway, Jane The role called "AG" automatically turns on the Bluetooth search, and the receiving-side terminal 300 automatically enters the searchable state in the role of Hands-Free component (HF). The above-mentioned AG and HF are two roles defined by Hands-Free Profile (HFP). The HFP allows the Bluetooth device to control the phone, for example, including: answering, hanging up, rejecting, voice dialing, etc. The above-mentioned AG is an input/output gateway of a Bluetooth device for audio (especially a mobile phone), and the above HF is a remote audio input/output mechanism of the Bluetooth device as an audio gateway, and can provide several remote control functions. If the Bluetooth of the receiving side terminal 300 and the projection side terminal 200 have never been paired before, the projection side terminal 200 automatically initiates an HFP connection with the Bluetooth of the receiving side terminal 300. When a Bluetooth HFP connection is established between the receiving side terminal 300 and the projection side terminal 200, the receiving side terminal 300 is provided with a Bluetooth headset function. If the receiving side terminal 300 and the projection side terminal 200 have previously established a Bluetooth HFP connection, the projection side terminal 200 directly initiates the Bluetooth HFP connection without initiating Bluetooth pairing. FIG. 7 is a schematic diagram of a communication connection between a projection side terminal and a receiving side terminal in a call control apparatus according to an embodiment of the present invention. When the projection side terminal 200 (ie, the projection side mobile phone) initiates a search for the receiving side mobile phone (ie, the receiving side terminal 300) available for the Wi-Fi Display service, when the receiving side mobile phone available for the Wi-Fi Display service is searched, the projection side The mobile phone initiates a connection invitation to the searched receiving mobile phone, and the receiving mobile phone waits for the projection mobile phone to initiate a connection invitation. In an actual application, the receiving side mobile phone can also serve as a projection side mobile phone, and continue to initiate a connection invitation to the receiving side mobile phone available to other Wi-Fi Display services, for example, to initiate a connection invitation to the available terminals B, C, D, and the like. When the receiving side mobile phone is granted the control authority by the projection side mobile phone, the receiving side mobile phone controls the content to be projected by the projection side mobile phone through the granted control authority. For example, the projection side mobile phone is controlled to perform the playing of the video; for example, when the receiving side mobile phone takes a picture by the user's operation, the picture taken by the receiving side mobile phone is simultaneously displayed on the projection side mobile phone screen. When the receiving side mobile phone has the control authority to control the projection side mobile phone, the receiving side mobile phone establishes a Bluetooth HFP connection with the projection side mobile phone.

S20, when the receiving-side terminal 300 successfully establishes a Bluetooth connection with the projection-side terminal 200, the receiving-side terminal 300 controls the call of the projection-side terminal 200 through the Bluetooth headset function according to the control authority.

When the receiving-side terminal 300 successfully establishes the HFP connection with the Bluetooth of the projection-side terminal 200, the receiving-side terminal 300 receives the power of the projection-side terminal 200 through the headset function of the Bluetooth according to the control authority. In other words, the telephone of the projection side terminal 200 is dialed, or the telephone of the projection side terminal 200 is hung up, or the telephone of the projection side terminal 200 is rejected.

In a practical application, when the receiving-side terminal 300 answers the call of the projection-side terminal 200 or dials the phone of the projection-side terminal 200 through the headset function of the Bluetooth according to the control authority, the receiving-side terminal 300 transmits the user's headset through the Bluetooth headset function. The sound is transmitted to the projection side terminal 200, so that the projection side terminal 200 transmits the user's voice to the terminal that makes a call with the projection side terminal 200. For example, as shown in FIG. 8 , a schematic diagram of a call control performed by a projection side terminal and a receiving side terminal in a call control apparatus according to an embodiment of the present invention is as shown in FIG. 8 , such as when the projection side terminal 200 (ie, projection) When the side mobile phone receives the call made by the A user using another terminal, the projection side mobile phone projects the call to the receiving side mobile phone (ie, the receiving side terminal 300). When the receiving side mobile phone receives the call sent by the projection side mobile phone, and the receiving side mobile phone detects that the user answers the call in the screen of the receiving side mobile phone, the user of the receiving side mobile phone can make a call with the A user, that is, The receiving side mobile phone transmits the user's voice information to the projection side mobile phone through the Bluetooth headset function, so that the projection side mobile phone sends the user's voice information to the terminal of the A user.

The call control method provided by the embodiment of the present invention is established by the receiving side terminal 300 and the projection side terminal 200, and the receiving side terminal 300 is provided with the control authority of the projection side terminal 200. The Bluetooth connection of the terminal 200, when the receiving-side terminal 300 successfully establishes a Bluetooth connection with the projection-side terminal 200, the receiving-side terminal 300 controls the call of the projection-side terminal 200 through the Bluetooth headset function according to the control authority. The embodiment of the present invention realizes that in the process of screen projection, the receiving side terminal 300 can transmit the sound to the projection side terminal 200, and the projection is not interrupted because the projection side terminal 200 has an incoming call, and the projection side can be controlled on the receiving side terminal 300. The call of the terminal 200 improves the intelligence and convenience of the projection side terminal 200 and the reception side terminal 300 during projection.

Optionally, FIG. 6 is a schematic flowchart diagram of another call control method according to an embodiment of the present invention.

In the call control method provided in this embodiment, S10 may include the following steps, that is, S11 to S14:

S11, when the receiving-side terminal 300 is in communication connection with the projection-side terminal 200, the receiving-side terminal 300 determines whether it has the control authority to control the projection-side terminal 200;

S12, when the receiving-side terminal 300 determines that the control authority of the projection-side terminal 200 is controlled, the receiving-side terminal 300 determines whether the Bluetooth headset function is enabled.

S13, when the receiving-side terminal 300 determines that the Bluetooth headset function is enabled, the receiving-side terminal 300 performs Bluetooth pairing with the projection-side terminal 200;

S14, when the Bluetooth pairing of the receiving side terminal 300 and the projection side terminal 200 is successful, the receiving side terminal 300 establishes a Bluetooth connection with the projection side terminal 200.

In an application manner of the embodiment of the present invention, the projection side terminal 200 may be set to default to grant the receiving side terminal 300 control of the projection side terminal 200, in this case, when the projection side terminal 200 and the receiving side When the terminal 300 performs a communication connection, the receiving side terminal 300 and the projection side terminal 200 automatically establish Bluetooth pairing and Bluetooth HFP connection.

Optionally, the selection function of the headset function of the Bluetooth is present in the receiving side terminal 300 and the projection side terminal 200. In the normal case, the Bluetooth headset function in the receiving side terminal 300 and the projection side terminal 200 is the default on state, that is, the default. After the reception side terminal 300 and the projection side terminal 200 are in communication connection, and the reception side terminal 300 has the control authority to control the projection side terminal 200, the reception side terminal 300 and the projection side terminal 200 automatically establish a Bluetooth connection. If the receiving side terminal 300 and the projection side terminal 200 When the user presses the pressing operation of the selection switch when the Bluetooth headset function is turned on, the receiving side terminal 300 and the projection side terminal 200 respectively turn off the Bluetooth function of the Bluetooth. When the receiving side terminal 300 and the projection side terminal 200 respectively detect the pressing operation of the user pressing the selection switch, the receiving side terminal 300 and the projection side terminal 200 respectively turn on the Bluetooth function of the Bluetooth.

Optionally, the method provided in this embodiment may further include:

S15. The receiving side terminal 300 displays the content displayed on the screen of the projection side terminal 200 in the screen.

In the method provided in this embodiment, it is determined in S11 that when the receiving side terminal does not have the control authority to control the projection side terminal 200, or in S12, it is determined that the receiving side terminal 300 does not turn on the Bluetooth headset function, or In S14, when the Bluetooth pairing of the receiving side terminal 300 and the projection side terminal 200 is successful, the above S15 can be performed.

In an application scenario of the embodiment of the present invention, after the receiving side terminal 300 establishes a communication connection with the projection side terminal 200, and determines in S11 that the receiving side terminal 300 does not have the control authority to control the projection side terminal 200, the The Bluetooth headset function of the receiving side terminal 300 cannot be turned on. The receiving side terminal 300 only receives the content projected by the projection side terminal 200, that is, receives the content displayed on the screen of the projection side terminal 200, and the receiving side terminal 300 will display the projection side terminal. The content displayed in the 200 screen is displayed on the screen of the receiving side terminal 300.

In another application scenario of the embodiment of the present invention, when it is determined in S12 that the receiving side terminal 300 does not turn on the Bluetooth headset function, the receiving terminal 300 receives the content projected by the projection side terminal 200, that is, receives the projection side terminal 200. The content displayed on the screen, the receiving side terminal 300 displays the content displayed on the screen of the projection side terminal 200 in the screen of the receiving side terminal 300.

In still another application scenario of the embodiment of the present invention, when the Bluetooth pairing between the receiving side terminal 300 and the projection side terminal 200 is successful in S14, the receiving side terminal 300 receives the content displayed on the screen of the projection side terminal 200 at the receiving. Displayed on the screen of the side terminal 300.

The S20 is implemented in the embodiment: when the receiving-side terminal 300 successfully establishes a Bluetooth connection with the projection-side terminal 200, the receiving-side terminal 300 connects through the Bluetooth headset function according to the control authority. The telephone of the projection side terminal 200 is heard, or the telephone of the projection side terminal 200 is dialed, or the telephone of the projection side terminal 200 is hung up, or the telephone of the projection side terminal 200 is rejected.

Optionally, the call control method provided in this embodiment may further include:

When the receiving-side terminal 300 detects an instruction to make a call connection or detects that a call connection is in progress, the use of the Bluetooth headset function is prohibited.

When the receiving side terminal 300 detects that the call connection has been disconnected, the Bluetooth headset function is re-enabled.

The embodiment of the present invention realizes that the call of the projection side terminal 200 can be controlled on the receiving side terminal 300 during the projection process, and can be performed on the receiving side terminal 300 or the projection side terminal 200 when the user needs to make a call. Making a call improves the intelligence and convenience of the receiving side terminal 300 and the projection side terminal 200 during projection.

The above are only the embodiments and the alternative embodiments of the present invention, and are not intended to limit the scope of the embodiments of the present invention, and the equivalent structure or equivalent process transformations made by the contents of the specification and the drawings herein, or directly or indirectly The use of other related technical fields is equally included in the scope of patent protection of the present invention.

One of ordinary skill in the art will appreciate that all or a portion of the steps of the above-described embodiments can be implemented using a computer program flow, which can be stored in a computer readable storage medium on a corresponding hardware platform (according to The system, device, device, device, etc. are executed, and when executed, include one or a combination of the steps of the method embodiments.

Alternatively, all or part of the steps of the above embodiments may also be implemented by using an integrated circuit. These steps may be separately fabricated into individual integrated circuit modules, or multiple modules or steps may be fabricated into a single integrated circuit module. achieve.

The devices/function modules/functional units in the above embodiments may be implemented by a general-purpose computing device, which may be centralized on a single computing device or distributed over a network of multiple computing devices.

When the device/function module/functional unit in the above embodiment is implemented in the form of a software function module and sold or used as a stand-alone product, it can be stored in a computer readable storage medium. The above mentioned computer readable storage medium may be a read only memory, a magnetic disk or an optical disk or the like.

Industrial applicability

In the embodiment of the present invention, when the receiving side terminal and the projection side terminal are in communication connection, and the receiving side terminal has the control authority for controlling the projection side terminal, the receiving side terminal establishes a Bluetooth connection with the projection side terminal, and the receiving side terminal is successfully established. When the Bluetooth terminal is connected to the projection side terminal, the receiving side terminal controls the call of the projection side terminal through the Bluetooth headset function according to the control authority. The embodiment of the invention realizes that in the process of screen projection, the receiving side terminal can transmit the sound to the projection side terminal, and the projection is not interrupted because the projection side terminal has an incoming call, and the call of the projection side terminal can be controlled at the receiving side terminal. The intelligence and convenience of the projection side terminal and the receiving side terminal during the projection process are improved.

Claims

A call control device, the device being disposed in a receiving side terminal, the device comprising:

Establishing a module, configured to: when a communication connection is made with the projection side terminal, and the receiving side terminal is provided with a control authority for controlling the projection side terminal, establishing a Bluetooth connection between the receiving side terminal and the projection side terminal;

And a control module, configured to: when the establishing module successfully establishes a Bluetooth connection between the receiving side terminal and the projection side terminal, control, according to the control authority, a call of the projection side terminal by using a Bluetooth headset function.
The call control device according to claim 1, wherein the control module is further configured to: when the establishing module successfully establishes a Bluetooth connection between the receiving side terminal and the projection side terminal, according to the control authority Receiving, by the headset function of the Bluetooth, the phone of the projection side terminal, or dialing the phone of the projection side terminal, or hanging up the phone of the projection side terminal, or rejecting the call of the projection side terminal.
The call control device according to claim 2, wherein the control module is further configured to: listen to the phone of the projection side terminal through the headset function of the Bluetooth according to the control authority, or dial the phone When the phone of the side terminal is projected, the voice of the user is transmitted to the projection side terminal through the headset function of the Bluetooth, so that the projection side terminal transmits the voice of the user to the call with the projection side terminal. terminal.
The call control apparatus according to claim 1, wherein said establishing module comprises:

The first determining unit is configured to: determine, when the receiving-side terminal is in communication connection with the projection-side terminal, whether the receiving-side terminal has control authority for controlling the projection-side terminal;

The second determining unit is configured to: when the first determining unit determines that the receiving side terminal has the control authority for controlling the projection side terminal, determining whether the receiving side terminal turns on the Bluetooth headset function;

a pairing unit, configured to: when the second determining unit determines that the receiving side terminal has enabled the Bluetooth headset function, performing Bluetooth pairing on the receiving side terminal and the projection side terminal;

And a setting unit, configured to: when the pairing unit is successfully paired with the Bluetooth of the receiving side terminal and the projection side terminal, establish a Bluetooth connection between the receiving side terminal and the projection side terminal.
The call control device according to claim 4, wherein the establishing module further comprises:

The display unit is configured to display the content displayed on the projection side terminal screen in the screen of the receiving side terminal.
The call control device according to claim 5, wherein the display unit displays the content displayed in the screen of the projection side terminal in the screen of the receiving side terminal, including:

When the first determining unit determines that the receiving side terminal does not have the control authority to control the projection side terminal, displaying the content displayed on the projection side terminal screen in the screen of the receiving side terminal.
The call control device according to claim 5, wherein the display unit displays the content displayed in the screen of the projection side terminal in the screen of the receiving side terminal, including:

When the second determining unit determines that the receiving side terminal does not turn on the Bluetooth headset function, the content displayed in the projection side terminal screen is displayed on the screen of the receiving side terminal.
The call control device according to claim 5, wherein the display unit displays the content displayed in the screen of the projection side terminal in the screen of the receiving side terminal, including:

When the pairing unit is successfully paired with the Bluetooth of the receiving side terminal and the projection side terminal, the content displayed on the screen of the projection side terminal is displayed on the screen of the receiving side terminal.
The call control device according to any one of claims 1 to 8, further comprising:

The forbidden module is configured to disable the use of the Bluetooth headset function when detecting that the receiving terminal needs to make a call connection or detects that the receiving terminal is performing a call connection.
The call control apparatus according to claim 9, further comprising:

The startup module is configured to re-enable the Bluetooth headset function when detecting that the call connection of the receiving side terminal has been disconnected.
A call control method includes:

When the receiving side terminal is in communication connection with the projection side terminal, and the receiving side terminal is provided with control authority for controlling the projection side terminal, the receiving side terminal establishes a Bluetooth connection with the projection side terminal;

When the receiving side terminal successfully establishes a Bluetooth connection with the projection side terminal, the receiving side terminal controls the call of the projection side terminal through the earphone function of the Bluetooth according to the control authority.
The call control method according to claim 11, wherein when the receiving side terminal successfully establishes a Bluetooth connection with the projection side terminal, the receiving side terminal passes the Bluetooth headset function according to the control authority Controlling the call of the projection side terminal, including:

When the receiving side terminal successfully establishes a Bluetooth connection with the projection side terminal, the receiving side terminal receives the phone of the projection side terminal through the Bluetooth headset function according to the control authority, or dials the phone The telephone of the projection side terminal, or the telephone of the projection side terminal is hanged up, or the telephone of the projection side terminal is rejected.
The call control method according to claim 12, wherein the receiving side terminal answers the phone of the projection side terminal or dials the phone of the projection side terminal through the headset function of the Bluetooth according to the control authority The method further includes:

The receiving side terminal transmits the voice of the user to the projection side terminal through the headset function of the Bluetooth, so that the projection side terminal transmits the voice of the user to the terminal that makes a call with the projection side terminal.
The call control method according to claim 11, wherein the receiving side terminal is in communication connection with the projection side terminal, and the receiving side terminal is provided with control authority for controlling the projection side terminal, the receiving side terminal Establishing a Bluetooth connection with the projection side terminal, including:

When the receiving side terminal is in communication connection with the projection side terminal, the receiving side terminal determines whether it has control authority for controlling the projection side terminal;

When the receiving-side terminal determines that the control authority of the projection-side terminal is controlled, the receiving-side terminal determines whether to enable the Bluetooth headset function;

When the receiving side terminal determines that the Bluetooth headset function is enabled, the receiving side terminal performs Bluetooth pairing with the projection side terminal;

When the Bluetooth pairing of the receiving side terminal and the projection side terminal is successful, the receiving side terminal establishes a Bluetooth connection with the projection side terminal.
The call control method according to claim 14, further comprising:

The receiving side terminal displays the content displayed on the screen of the projection side terminal in a screen.
The call control method according to claim 14, wherein when the receiving side terminal performs communication connection with the projection side terminal, the receiving side terminal determines whether it has control authority to control the projection side terminal The method further includes:

When the receiving-side terminal determines that the control authority of the projection-side terminal is not provided, the receiving-side terminal displays the content displayed on the projection-side terminal screen in the screen.
The call control method according to claim 14, wherein, when the receiving-side terminal determines that the control authority of the projection-side terminal is controlled, the receiving-side terminal determines whether the Bluetooth headset function is turned on. The method further includes:

When the receiving-side terminal determines that the Bluetooth headset function is not turned on, the receiving-side terminal displays the content displayed on the projection-side terminal screen in the screen.
The call control method according to claim 14, wherein the method further comprises: when the Bluetooth pairing of the receiving side terminal and the projection side terminal is successful, the method further comprises:

The receiving side terminal displays the content displayed on the screen of the projection side terminal in a screen.
The call control method according to any one of claims 11 to 18, further comprising:

When the receiving terminal detects an instruction to make a call connection or detects that a call connection is in progress, the use of the Bluetooth headset function is prohibited.
The call control method according to claim 19, further comprising:

When the receiving terminal detects that the call connection has been disconnected, the Bluetooth headset function is re-enabled.