CN103209246A - Method for controlling handheld device through bluetooth headset and handheld device - Google Patents

Abstract

The invention provides a method for controlling a handheld device through a bluetooth earphone, the method is applied to the hand-held device, and the method comprises the following steps: receiving a button command and/or a voice command from the bluetooth earphone; performing voice recognition on the voice command, and translating the voice The recognition result is converted into a corresponding control command, and the button command is converted into a corresponding control command; the control command is sent to the main control module of the handheld device, and the main control module controls the currently active application program to perform corresponding operations. The invention also provides a handheld device. The application of the invention can realize the control of the handheld device through the bluetooth earphone.

Description

A method for controlling a handheld device through a Bluetooth headset and the handheld device

technical field

The invention relates to the field of communication technology, in particular to a method for controlling a handheld device through a bluetooth earphone and the handheld device.

Background technique

As the mobile phone enters the smart age, the functions of the mobile phone become more and more powerful. The mobile phone can provide functions such as browsing pictures and documents, and more and more other applications (eg games) appear on the mobile phone. Simultaneously, the panel computer has also been recognized by the majority of users, and many other various handheld devices have emerged.

Now, these handheld devices generally support being connected to a TV or a projector, and the TV or projector is used as a screen of the handheld device to display images, so as to provide a better user experience. When the handheld device is connected to a TV or projector, it is not convenient to control the handheld device.

Contents of the invention

The invention provides a method for controlling a hand-held device through a bluetooth earphone, and provides a hand-held device to realize the control of the hand-held device through the bluetooth earphone.

A method for controlling a handheld device through a Bluetooth headset provided by the present invention is applied to a handheld device, including:

Receive keystroke commands and/or voice commands from a Bluetooth headset;

Carry out voice recognition for voice commands, and convert the results of voice recognition into corresponding control commands, and convert key commands into corresponding control commands;

The control command is sent to the main control module of the handheld device, and the main control module controls the currently active application program to perform corresponding operations.

Before receiving the button command and/or voice command from the Bluetooth headset, the method may further include:

Mode switching is performed on the handheld device, so that the handheld device works in a control mode.

A handheld device provided by the present invention includes: a main control module and an application program, and also includes: a bluetooth module, a voice recognition module and a command management module; wherein:

The bluetooth module is used to receive button commands and/or voice commands from the bluetooth headset, and send the received button commands to the command management module, and send the voice commands to the voice recognition module;

The voice recognition module is used to carry out voice recognition to the voice command, and sends the result of the voice recognition to the command management module;

The command management module is used to convert the result of speech recognition and key commands into corresponding control commands and send them to the main control module;

The main control module is used to control the currently active application programs in the handheld device to perform corresponding operations according to the control commands sent by the command management module.

Preferably, the Bluetooth module may include: a mode switching unit and a Bluetooth communication unit; wherein:

The mode switching unit is used to switch the mode of the handheld device, make the handheld device work in the control mode, and notify the Bluetooth communication unit;

The Bluetooth communication unit is used to receive key commands and/or voice commands from the Bluetooth headset according to the notification of the mode switching unit, and send the received key commands to the command management module, and send the voice commands to the voice recognition module.

As can be seen from the above technical solutions, in the technical solution for controlling a handheld device through a Bluetooth headset disclosed in the present invention, the handheld device receives key commands and/or voice commands from the Bluetooth headset; performs voice recognition on the voice commands, and combines the results of the voice recognition with the The button commands are converted into corresponding control commands, and then the control commands are sent to the main control module of the handheld device, and the main control module controls the currently active application program to perform corresponding operations, so that the buttons of the Bluetooth headset no longer only control the volume of the handheld device And audio and video playback, and can control other applications. At the same time, it can also input voice commands through the Bluetooth headset, thus realizing the control of the handheld device through the Bluetooth headset. The invention can realize the control of the handheld device without any improvement on the existing bluetooth earphone, has wide application range and low cost.

Description of drawings

Fig. 1 is the composition schematic diagram of system module of the present invention;

Fig. 2 is a schematic flow chart of the bluetooth headset of the present invention sending a control command;

FIG. 3 is a flow diagram of the handheld device controlling the application program according to the control command issued by the Bluetooth headset in the present invention.

Detailed ways

In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and examples.

Usually, a Bluetooth headset has six buttons, namely: Play/Pause, Forward, Backward, Volume Up, Volume Down, and Confirm. In the prior art, these buttons are only needed when making calls, playing music and playing videos, and the Bluetooth earphones are not fully utilized; however, there are many users of mobile phones, tablet computers and various handheld devices that support Bluetooth functions. There is a bluetooth earphone, for this reason, the present invention proposes a technical solution for controlling the handheld device through the bluetooth earphone.

The main idea of the present invention is: based on bluetooth technology, by adding a control mode to the bluetooth module of the handheld device, the buttons of the bluetooth headset can no longer only control the volume and audio and video playback of the handheld device, but also control other application programs. At the same time, Voice commands can also be input through a Bluetooth headset, and the handheld device recognizes the received voice commands to control the active application.

Fig. 1 is a schematic diagram of the composition of the system modules of the present invention. The system shown in Figure 1 includes: a Bluetooth headset and a handheld device, wherein the handheld device further includes: a Bluetooth module, a voice recognition module, a command management module, a main control module and an application program. The working principle of the system shown in Fig. 1 will be described in detail below.

Bluetooth headsets are mainly used to issue commands to handheld devices, including: key commands and voice commands. Fig. 2 is a schematic flow chart of the bluetooth headset of the present invention sending out control commands. Referring to Figure 2, the process includes the following steps:

Step 1: Turn on the Bluetooth headset;

Step 2: link the handheld device;

Step 3: detecting the user's key command and/or receiving the user's voice command;

Step 4: Send detected keystroke commands and/or voice commands to the handheld.

Handheld devices are mainly used to control applications based on control commands issued by Bluetooth headsets. in particular:

The bluetooth module is mainly used for receiving key commands and/or voice commands from the bluetooth module, and sending the received key commands to the command management module, and sending the voice commands to the voice recognition module. Of course, this is the operation performed by the Bluetooth module when the default handheld device works in the control mode of the present invention. If the handheld device is currently working in the basic mode, the Bluetooth module also needs to switch the mode of the handheld device to switch it to the control model. In order to realize the above functions, the bluetooth module may specifically include: a mode switching unit and a bluetooth communication unit.

The mode switching unit can switch the handheld device between the basic mode and the control mode according to the settings of the user, and notify the Bluetooth communication unit. When the handheld device works in the basic mode, the application program is controlled according to the prior art; when the handheld device works in the control mode, the application program is controlled according to the control command sent by the bluetooth earphone.

The bluetooth communication unit supports audio and video remote control protocol and audio and video control transmission protocol, and is used to receive key commands and/or voice commands from the bluetooth headset according to the notification of the mode switching unit, send the voice commands to the voice recognition module, and send the key commands to Command management module.

The voice recognition module is used for voice recognition of the voice command, and sends the voice recognition result to the command management module.

The command management module is used to perform command conversion on the result of speech recognition, and perform command conversion on key commands, and obtain corresponding control commands and send them to the main control module.

In addition to controlling the application programs in the handheld device according to the prior art, the main control module is also used to control the currently active application programs in the handheld device according to the control commands sent by the command management module.

FIG. 3 is a flow diagram of the handheld device controlling the application program according to the control command issued by the Bluetooth headset in the present invention. Referring to Figure 3, the process includes the following steps:

Step 1: Turn on the Bluetooth function;

Step 2: Perform necessary mode conversion to make the handheld device work in control mode;

Step 3: Receive keystroke commands and/or voice commands from the Bluetooth headset;

Step 4: Necessary command conversion is performed on key commands and voice commands to obtain control commands;

Step 5: Control the currently active application program according to the control command;

Step 6: The currently active application program performs corresponding operations according to the control command.

The above-mentioned technical scheme proposed by the present invention can realize the control of the handheld device through the Bluetooth earphone, and the typical application is as follows:

1. When the handheld device is connected to a TV or a projector to browse pictures, you can use the buttons of the Bluetooth headset or input voice through the Bluetooth headset to switch the pictures.

2. When the handheld device is connected to a TV or a projector to demonstrate a PPT document, you can use the buttons of the Bluetooth headset or input voice through the Bluetooth headset to switch the document.

3. When the handheld device is connected to a TV or a projector to play games, you can use the buttons of the Bluetooth headset or input voice through the Bluetooth headset to control the up, down, left, right and confirmation of the game.

On July 25, 2011, the Ministry of Industry and Information Technology announced the situation of telecommunications services in the second quarter of 2011. Statistics show that as of the end of the second quarter, mobile phone users have grown rapidly, reaching 920 million, and 3G users have exceeded 80 million, which shows the huge number of mobile phone users. Now there are more and more users of tablet computers, and there are many other types of handheld devices that support Bluetooth functions, and many of these users have Bluetooth headsets. Through the invention, the user can conveniently control the hand-held device through the bluetooth earphone, and the application is very wide.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included in the present invention. within the scope of protection.

Claims (4)

1. A method for controlling a handheld device through a bluetooth earphone, applied to a handheld device, is characterized in that, comprising: Receive keystroke commands and/or voice commands from a Bluetooth headset; Carry out voice recognition for voice commands, and convert the results of voice recognition into corresponding control commands, and convert key commands into corresponding control commands; The control command is sent to the main control module of the handheld device, and the main control module controls the currently active application program to perform corresponding operations. 2. The method according to claim 1, characterized in that, before receiving the button command and/or voice command from the Bluetooth headset, the method further comprises: Mode switching is performed on the handheld device, so that the handheld device works in a control mode. 3. A handheld device, comprising: a main control module and an application program, characterized in that, also comprising: a bluetooth module, a speech recognition module and a command management module; wherein: The bluetooth module is used to receive button commands and/or voice commands from the bluetooth headset, and send the received button commands to the command management module, and send the voice commands to the voice recognition module; The voice recognition module is used to carry out voice recognition to the voice command, and sends the result of the voice recognition to the command management module; The command management module is used to convert the result of speech recognition and key commands into corresponding control commands and send them to the main control module; The main control module is used to control the currently active application programs in the handheld device to perform corresponding operations according to the control commands sent by the command management module. 4. The handheld device according to claim 3, wherein the bluetooth module comprises: a mode switching unit and a bluetooth communication unit; wherein: The mode switching unit is used to switch the mode of the handheld device, make the handheld device work in the control mode, and notify the Bluetooth communication unit; The Bluetooth communication unit is used to receive key commands and/or voice commands from the Bluetooth headset according to the notification of the mode switching unit, and send the received key commands to the command management module, and send the voice commands to the voice recognition module.

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