TWI572214B - Bluetooth transceiver, headphone module, and mobile device module - Google Patents

Description

Bluetooth transceiver, wire headset module and mobile device module

The present invention relates to a Bluetooth transceiver, and more particularly to a Bluetooth transceiver capable of wirelessly transmitting a trigger signal generated by a wire headset to operate and control a mobile device.

In recent years, with the rapid development of Internet and wireless communication technologies, wireless communication plays an increasingly important role in people's lives. In particular, Bluetooth wireless communication technology has been widely used in mobile devices, including mobile devices such as wisdom. Mobile phones, tablets and notebooks.

Bluetooth wireless communication technology is a low-power and short-distance wireless transmission technology, which can connect various digital devices without using any wired transmission lines (such as wires or cables), and solve the inconvenience of connecting mobile phones and their peripherals. Sex. More commonly, Bluetooth wireless communication technology is applied to wireless headsets (ie, ear-mounted Bluetooth headsets) as a wireless transmission medium between the wireless headset and the mobile device, so that the user is not limited to the length of the headset signal line during use. I feel inconvenienced.

However, the common ear-mounted Bluetooth headset is only suitable for single ear, which makes the user unable to feel good music playback quality. Therefore, a Bluetooth media receiver has also appeared on the market, which can be used to plug in a left and right channel. Wired headphones. By pressing a button on the Bluetooth media receiver, the user can remotely control the mobile device to perform functions such as volume adjustment, answering the hanging call, and music playback pause. Of course, it is worth mentioning that If the wired headset plugged into the Bluetooth media receiver is a wired headset, the user can only use the button provided by the Bluetooth media receiver to control the mobile device during use, and cannot use the attached wire headset. Button to manipulate the mobile device. In this way, the Bluetooth media receiver allows users to get rid of the shackles of the cable and can feel good music playback quality, but the user is forced to re-learn how to use the Bluetooth media receiver, and abandoned the conventional wire headset Attached control buttons.

The embodiment of the invention provides a Bluetooth transceiver, which is suitable for use with a line-controlled earphone, wherein the wire-controlled earphone comprises a signal line, at least one speaker, a plug and an operation interface, and the operation interface is electrically connected to the speaker and the plug through the signal line respectively. The interface is used to generate a trigger signal for operating and controlling a mobile device with Bluetooth wireless communication function, and a sound receiving unit for receiving external input voice. The Bluetooth transceiver includes a headphone hole, a processing unit and a Bluetooth module. The earphone hole is used to insert a plug, so that the bluetooth transceiver is electrically connected to the wire headset. The processing unit is configured to receive the trigger signal and decode the trigger signal to generate a control code, and the processing unit selects a control instruction corresponding to the control code according to the lookup table. The Bluetooth module is electrically connected to the processing unit. The Bluetooth module is configured to receive a control command, and the Bluetooth module wirelessly transmits the control command to the mobile device to cause the mobile device to perform a corresponding function.

In one embodiment of the present invention, the Bluetooth transceiver further includes a sound receiving portion electrically connected to the speaker and the plug through the signal line, and the sound receiving portion is configured to receive the external input voice.

In one embodiment of the invention, the Bluetooth module further includes a codec unit. The codec unit is configured to receive the external input voice, and the codec unit encodes the external input voice to output the digital voice signal to the Bluetooth module, wherein the Bluetooth module wirelessly transmits the digital voice signal to the mobile device.

In one embodiment of the present invention, the Bluetooth module further receives an audio signal wirelessly transmitted by the mobile device, and when the Bluetooth module receives the audio signal, the Bluetooth module Send audio signals to the codec unit.

In one embodiment of the present invention, after the codec unit receives the audio signal, the codec unit decodes the audio signal to output the stereo audio signal to the speaker of the wire headset for audio playback.

In one of the embodiments of the present invention, the Bluetooth transceiver further includes a power switch. The power switch is used to control the opening and closing of the Bluetooth transceiver.

In one of the embodiments of the present invention, the Bluetooth transceiver further includes a winding portion. The winding portion is disposed on the surface of the Bluetooth transceiver, and the winding portion is configured to receive the signal line of the wire-controlled earphone.

In one embodiment of the present invention, the lookup table further includes a plurality of identification codes, wherein after the processing unit receives the trigger signal, the processing unit compares the identification codes to output corresponding control instructions.

The embodiment of the invention further provides a wire control earphone module, which comprises a wire control earphone and a bluetooth transceiver. The wire headset includes a signal line, at least one speaker, a plug and an operation interface. The operation interface is electrically connected to the speaker and the plug through the signal line, and the operation interface is used to generate a trigger signal for operating and controlling the mobile device with Bluetooth wireless communication function. The Bluetooth transceiver includes a headphone jack, a processing unit, and a Bluetooth module. The earphone hole is used to insert a plug, so that the bluetooth transceiver is electrically connected to the wire headset. The processing unit is configured to receive the trigger signal and decode the trigger signal to generate a control code, and the processing unit selects a control instruction corresponding to the control code according to the lookup table. The Bluetooth module is electrically connected to the processing unit. The Bluetooth module is configured to receive the control command and wirelessly transmit the control command to the mobile device to cause the mobile device to perform a corresponding function.

The embodiment of the invention further provides a mobile device module, which comprises a mobile device, a wire control headset and a Bluetooth transceiver. The mobile device has Bluetooth wireless communication function. The wire headset includes a signal line, at least one speaker, a plug and an operation interface. The operation interface is electrically connected to the speaker and the plug through the signal line, and the operation interface is used to generate a trigger signal for operating and controlling the mobile device with Bluetooth wireless communication function. The Bluetooth transceiver includes a headphone jack, a processing unit, and a Bluetooth module. Headphone jack for insertion The plug enables the Bluetooth transceiver to be electrically connected to the wire headset. The processing unit is configured to receive the trigger signal and decode the trigger signal to generate a control code, and the processing unit selects a control instruction corresponding to the control code according to the lookup table. The Bluetooth module is electrically connected to the processing unit. The Bluetooth module is configured to receive the control command and wirelessly transmit the control command to the mobile device to cause the mobile device to perform a corresponding function.

In summary, the Bluetooth transceiver, the line control earphone module and the mobile device module proposed by the embodiment of the present invention compare the lookup table with the processing unit of the Bluetooth transceiver to output a control instruction corresponding to the trigger signal. And wirelessly transmitted to the mobile device through the Bluetooth module of the Bluetooth transceiver, so that the mobile device performs the corresponding function. Therefore, the Bluetooth transceiver, the line control earphone module and the mobile device module proposed by the embodiments of the present invention can not only let the user get rid of the shackles of the cable, but also allow the user to continue to use the control on the wired control headset. The button does not have to relearn how to use the Bluetooth transceiver proposed by the embodiment of the present invention. At the same time, since the Bluetooth transceiver provided by the embodiment of the present invention does not need to provide a control button, the manufacturing cost of the Bluetooth transceiver proposed by the embodiment of the present invention is relatively low compared to the conventional Bluetooth media receiver.

The detailed description of the present invention and the accompanying drawings are to be understood by the claims The scope is subject to any restrictions.

110, 310‧‧‧Bluetooth transceiver

111‧‧‧ headphone hole

112‧‧‧Power switch

120‧‧‧Wired earphones

121‧‧‧ Horn

122‧‧‧The Department of Radio

123‧‧‧Operator interface

124‧‧‧ plug

125‧‧‧Signal line

130‧‧‧Mobile devices

211‧‧‧Bluetooth Module

212‧‧‧Processing unit

213‧‧‧Codec unit

311‧‧‧Rolling Department

510‧‧‧Wire Control Headphone Module

610‧‧‧Mobile device module

CV‧‧‧ trigger signal

VS‧‧‧ external input voice

1 is a schematic diagram of an application of a Bluetooth transceiver in accordance with an embodiment of the present invention.

2 is a block diagram of a Bluetooth transceiver in accordance with an embodiment of the present invention.

FIG. 3 is a schematic diagram of an application of a Bluetooth transceiver according to another embodiment of the present invention.

4 is a schematic view showing the signal line of the wire-receiving headphone of the winding portion of the embodiment of FIG. 3.

FIG. 5 is a schematic diagram of a wire-controlled earphone module according to an embodiment of the invention.

6 is a schematic diagram of a mobile device module in accordance with an embodiment of the present invention.

Various illustrative embodiments are described more fully hereinafter with reference to the accompanying drawings. However, the inventive concept may be embodied in many different forms and should not be construed as being limited to the illustrative embodiments set forth herein. Rather, these exemplary embodiments are provided so that this invention will be in the In the drawings, the size and relative sizes of layers and regions may be exaggerated for clarity. Similar numbers always indicate similar components.

It will be understood that, although the terms first, second, third, etc. may be used herein to describe various elements, such elements are not limited by the terms. These terms are used to distinguish one element from another. Thus, a first element discussed below could be termed a second element without departing from the teachings of the inventive concept. As used herein, the term "and/or" includes any of the associated listed items and all combinations of one or more.

The Bluetooth transceiver and its control method will be described below in conjunction with various embodiments, however, the following embodiments are not intended to limit the present invention.

[Embodiment of Bluetooth Transceiver]

Please refer to FIG. 1. FIG. 1 is a schematic diagram of an application of a Bluetooth transceiver according to an embodiment of the present invention. As shown in FIG. 1, the Bluetooth transceiver 110 is provided with a headphone jack 111, a power switch 112, and a USB charging hole (not shown). The earphone hole 111 is used to insert the wiring control earphone 120. The power switch 112 is for the user to press to open or close the Bluetooth transceiver 110. The USB charging hole is used to connect the DC power supply to charge the Bluetooth transceiver 110. The wire headset 120 includes at least one speaker 121, a sound receiving portion 122, an operation interface 123, a plug 124, and a signal line 125. In practice, the sound receiving unit 122 is electrically connected to the speaker 121 and the plug 124 through the signal line 125, and the sound receiving unit 122 can be a microphone for receiving the user's voice. The operation interface 123 is electrically connected to the speaker 121 and the plug 124 through the signal line 125, and the operation interface 123 can be a plurality of buttons or knobs for controlling the mobile device 130 to perform telephone answering and hanging up, music playing and pause, and volume. Adjustment and other functions. Plug 124 The plug is inserted into the earphone hole 111 to electrically connect the Bluetooth transceiver to the wire headset. Further, the mobile device 130 can be, for example, a smart phone, a tablet, or a notebook.

In this embodiment, when the plug 124 is plugged into the earphone hole 111 (assuming that the Bluetooth transceiver 110 has been paired with the mobile device 130 in advance), the user can wirelessly remotely control the mobile device 130 by pressing the operation interface 123 of the wired headset 120. To control the mobile device 130 to perform corresponding functions, such as answering and hanging up, music playing and pausing, and volume adjustment. In addition, when the user controls the mobile device 130 to answer the call through the operation interface 123, the user can make a call with the caller via the sound receiving unit 122.

In order to explain in more detail the working principle of the Bluetooth transceiver 110 of the present invention, please refer to FIG. 1 and FIG. 2 simultaneously. FIG. 2 is a block diagram of a Bluetooth transceiver according to an embodiment of the present invention. As shown in FIG. 2, the Bluetooth transceiver 110 includes a Bluetooth module 211, a processing unit 212, and a codec unit 213. The Bluetooth module 211 is electrically connected to the processing unit 212 and the codec unit 213, wherein the Bluetooth module 211 is configured to receive an audio signal wirelessly transmitted by the mobile device 130. The processing unit 212 is configured to receive and decode the trigger signal CV generated by the operation interface 123 to generate a control code, and select a corresponding control instruction by using a lookup table according to the control code, and The control command is wirelessly transmitted to the mobile device 130. The codec unit 213 is configured to receive and encode the external input voice VS transmitted by the sound receiving unit 122, and the codec unit 213 is further configured to receive and decode the audio signal transmitted by the Bluetooth module 211.

Further, in this embodiment, the processing unit 212 is configured to receive the trigger signal CV generated when the user uses the operation interface 123. After the processing unit 212 receives the trigger signal CV, the processing unit 212 decodes the trigger signal CV to generate a corresponding control code. It should be noted that, in this embodiment, the foregoing lookup table is built in a storage medium (not shown) of the processing unit 212, wherein the lookup table has multiple identification codes (a line for identifying different brands). The headset is controlled, and each identification code corresponds to a plurality of control commands. Further, the processing unit 212 decodes the trigger signal CV. After generating the control code, the processing unit 212 selects the identification code in the lookup table according to the generated control code, and then selects a control instruction corresponding to the decoded control code according to the selected identification code. Next, the processing unit 212 transmits the selected control command to the Bluetooth module 211 to wirelessly transmit the received control command to the mobile device 130 by the Bluetooth module 211, causing the mobile device 130 to perform a corresponding function (for example, the above Call answering, hanging up, music playback, music pause and volume adjustment).

For example, it is assumed that the wire headset 120 is a wire-controlled earphone manufactured by the A brand, and the operation interface 123 of the wire headset 120 is a common wire control device on the market, that is, a volume+key, a volume-key, and a center button. When the user presses the volume + key of the operation interface 123, the processing unit 212 receives the corresponding trigger signal CV, and then the processing unit 212 decodes the trigger signal CV to generate a corresponding control code. Based on the generated control code, the processing unit 212 may select an identification code corresponding to the A brand in the lookup table. Next, in accordance with the selected identification code, the processing unit 212 selects a control instruction for indicating an increase in volume in a plurality of control commands, that is, among a plurality of control instructions corresponding to the identification code of the A brand, and then The selected control command is transmitted to the mobile device 130 via the Bluetooth module 211 to cause the mobile device 130 to perform a volume increase function. In this way, in addition to being able to perform the manipulation of the mobile device 130 in a wireless manner, it is more important that the user can continue to use the control buttons on the conventional remote control headset without re-learning how to use the present invention. The Bluetooth transceiver 110, and only the wired headset 120 is plugged into the Bluetooth transceiver 110, knows how to use it and uses it according to the old operating habits.

It should be noted that, in an embodiment, the Bluetooth transceiver 110 may further include a storage unit (not shown), and the storage unit is configured to store the lookup table, which may be changed by a person skilled in the art according to actual needs. Embodiments do not limit the manner in which lookup tables may be implemented.

In addition, in this embodiment, the codec unit 213 is configured to receive the external input voice VS transmitted by the sound receiving unit 122, and the external input voice VS is, for example, a voice of the user. In addition, the codec unit 213 can also be configured to receive the transmission by the Bluetooth module 211. An audio signal (not shown), such as a caller's voice or music. Further, in the present embodiment, when the codec unit 213 receives the external input voice VS (ie, the voice of the user), the codec unit 213 performs an encoding process on the external input voice VS to output a digital voice. A signal (not shown) is sent to the Bluetooth module 211. Next, the Bluetooth module 211 wirelessly transmits the digital voice signal to the mobile device 130 for internal digital signal processing, so that the caller can hear the user's voice. On the other hand, when the codec unit 213 receives the audio signal transmitted by the mobile device 130, the codec unit 213 performs a decoding process on the audio signal to output a stereo audio signal to the speaker 121 of the wire headset 120 for audio playback. In this way, the user can hear the voice of the caller or the music to be listened to.

[Another Embodiment of Bluetooth Transceiver]

Please refer to FIG. 3 and FIG. 4 simultaneously. FIG. 3 is a schematic diagram of an application of a Bluetooth transceiver according to another embodiment of the present invention. FIG. 4 is a schematic diagram of the signal line 125 of the wire-receiving headphone of the embodiment of FIG. As shown in FIG. 3, unlike the above-described embodiment of FIG. 1, the Bluetooth transceiver 310 is further provided with a winding portion 311. The winding portion 311 is configured to allow the user to wrap the signal line 125 of the redundant wire-controlled earphone on the body of the Bluetooth transceiver 310 to facilitate the user to receive the signal line 125 of the wire-controlled earphone.

In addition, in the embodiment, the Bluetooth transceiver 310 can also be provided with a clamp (not shown) for the user to conveniently fix the Bluetooth transceiver 310 on the worn clothing or the backpack used.

It should be noted that, in this embodiment, other related operational details about the Bluetooth transceiver 310 are the same as those of the above-described embodiments of FIG. 1 to FIG. 2, and details are not described herein again.

[Embodiment of Wired Headphone Module with Bluetooth Transceiver]

Please refer to FIG. 5. FIG. 5 is a schematic diagram of a wire-controlled earphone module according to an embodiment of the invention. The wire headset module 510 includes the aforementioned wire headset 120 and the Bluetooth transceiver 110. The Bluetooth transceiver 110 receives the trigger signal generated when the user controls the wire headset 120. The Bluetooth transceiver 110 decodes the trigger signal to generate a control code, and the Bluetooth transceiver 110 finds a control instruction corresponding to the control code according to the lookup table, and then The Bluetooth transceiver 110 wirelessly transmits control commands to the mobile device 130 to cause the mobile device 130 to perform corresponding functions. In addition, the Bluetooth transceiver 110 receives an external input voice (ie, a user's speaking voice) transmitted when the user manipulates the wire headset 120 to generate a digital voice signal corresponding to the external input voice, and then the Bluetooth transceiver 110 outputs the digital voice. The signal is sent to the mobile device 130 to allow the mobile device 130 to perform internal digital signal processing so that the caller can hear the user's voice. Moreover, the Bluetooth transceiver 110 also receives the audio signal wirelessly transmitted by the mobile device 130 (ie, the voice of the caller or the music that the user wants to listen to), and the Bluetooth transceiver 110 decodes the audio signal to output the stereo audio signal to the remote control. The earphone 120 performs audio playback. In addition, in this embodiment, the Bluetooth transceiver may also be the Bluetooth transceiver 310 of the embodiment of FIG. 3, which is additionally provided with a winding portion 311 or a clamp (not shown in FIG. 5).

It should be noted that the details about the Bluetooth transceiver, the wire headset and the mobile device have been described in detail in the above embodiments of FIG. 1 to FIG. 4, and will not be described herein.

[Embodiment of Mobile Device Module with Bluetooth Transceiver]

Please refer to FIG. 6. FIG. 6 is a schematic diagram of a mobile device module according to an embodiment of the present invention. The mobile device module 610 includes the aforementioned Bluetooth transceiver 110, the wire headset 120 and the mobile device 130. The mobile device 130 has a Bluetooth wireless communication function. When the plug 124 of the wire headset 120 is plugged into the earphone hole 111 of the Bluetooth transceiver 110, the user can wirelessly control the mobile device 130 by manipulating the operation interface 123 on the wire headset 120. In addition, in this embodiment, the Bluetooth transceiver may also be the Bluetooth transceiver 310 of the embodiment of FIG. 3, which is additionally provided with a winding portion 311 or a clamp (not shown in FIG. 6).

It should be noted that the details about the Bluetooth transceiver, the wire headset and the mobile device have been described in detail in the above embodiments of FIG. 1 to FIG. 4, and will not be described herein.

In summary, the Bluetooth transceiver, the line control earphone module and the mobile device module proposed by the embodiment of the present invention compare the lookup table with the processing unit of the Bluetooth transceiver to output a control instruction corresponding to the trigger signal. And wirelessly transmitted to the mobile device through the Bluetooth module of the Bluetooth transceiver, so that the mobile device performs the corresponding function. Thereby, the Bluetooth transceiver, the line control earphone module and the mobile device module proposed by the embodiments of the present invention In addition to allowing the user to get rid of the shackles of the cable, the user can continue to use the control buttons on the wired control headset without having to relearn how to use the Bluetooth transceiver proposed in the embodiment of the present invention. At the same time, since the Bluetooth transceiver proposed by the embodiment of the present invention does not need to set a manipulation button, the manufacturing cost is relatively low compared to the conventional Bluetooth media receiver.

The drawings and the descriptions of the present invention are only examples of the present invention, and are not intended to limit the present invention. Anyone skilled in the art can make various changes and refinements according to the above description. The simple equivalent changes and modifications made by the scope of the invention and the description of the invention are still within the scope of the invention.

110‧‧‧Bluetooth transceiver

111‧‧‧ headphone hole

112‧‧‧Power switch

120‧‧‧Wired earphones

121‧‧‧ Horn

122‧‧‧The Department of Radio

123‧‧‧Operator interface

124‧‧‧ plug

125‧‧‧Signal line

130‧‧‧Mobile devices

Claims (24)

The utility model relates to a bluetooth transceiver, which is suitable for use with a line control earphone, wherein the bluetooth transceiver can respectively be adapted to a plurality of wire control earphones having different operation interface settings, wherein the wire control earphone comprises a signal line, at least one speaker, a plug and An operation interface, the operation interface is electrically connected to the speaker and the plug through the signal line, and the operation interface is configured to generate a trigger signal for performing operation control on a mobile device having a Bluetooth wireless communication function, the Bluetooth transceiver The device includes: a headphone jack for inserting the plug, the Bluetooth transceiver is electrically connected to the wire headset; a processing unit for receiving the trigger signal, and decoding the trigger signal to generate a control code, The processing unit selects an identification code corresponding to the control code according to a lookup table including a plurality of identification codes, and selects a control instruction according to the identification code, wherein the plurality of identification codes of the lookup table respectively correspond to the plurality of identification codes a wire headset with different operation interface settings; and a Bluetooth module electrically connected to the processing unit, the Bluetooth module is used to connect The control command, and transmits the control command to the mobile wireless device, cause the device to perform the action corresponding to the function. The Bluetooth transceiver of claim 1, wherein the wire-controlled earphone further comprises a sound receiving portion electrically connected to the speaker and the plug through the signal line, wherein the sound receiving portion is configured to receive an external input voice. The Bluetooth transceiver of claim 2, further comprising a codec unit for receiving the external input voice, and the codec unit encoding the external input voice to output a digital voice signal to the Bluetooth module The Bluetooth module wirelessly transmits the digital voice signal to the mobile device. The Bluetooth transceiver of claim 1, wherein the Bluetooth module further receives an audio signal wirelessly transmitted by the mobile device, and when the Bluetooth module receives the audio signal, the Bluetooth module transmits the audio signal. Signal to the codec unit. A Bluetooth transceiver as claimed in claim 4, wherein the codec unit receives After the audio signal, the audio signal is decoded to output a stereo audio signal to the speaker of the wire headset for audio playback. The Bluetooth transceiver of claim 1, further comprising a power switch for controlling the opening and closing of the Bluetooth transceiver. The Bluetooth transceiver of claim 1, further comprising a winding portion disposed on the surface of the Bluetooth transceiver, the winding portion for receiving the signal line of the wired headset. The Bluetooth transceiver of claim 1, wherein the lookup table further includes a plurality of identification codes, wherein when the processing unit receives the trigger signal, the processing unit compares the identification code to output the corresponding Control instruction. A wire-controlled earphone module, comprising: a wire-controlled earphone, comprising: a signal line; at least one speaker; a plug; and an operation interface, wherein the operation interface is electrically connected to the speaker and the plug respectively through the signal line, The operation interface is configured to generate a trigger signal for operating and controlling a mobile device having a Bluetooth wireless communication function; and a Bluetooth transceiver, comprising: a headphone jack for inserting the plug, the Bluetooth transceiver and the Bluetooth transceiver The wire-controlled earphone is electrically connected; a processing unit is configured to receive the trigger signal, and decode the trigger signal to generate a control code, and the processing unit selects a control code corresponding to the control code according to a lookup table including a plurality of identification codes An identification code is selected according to the identification code, wherein the plurality of identification codes of the lookup table respectively correspond to a plurality of wire headsets having different operation interface settings; and a Bluetooth module electrically connected to the processing Unit, the Bluetooth module is used to receive The control command is wirelessly transmitted to the mobile device to cause the mobile device to perform a corresponding function. The wire-controlled earphone module of claim 9, wherein the wire-controlled earphone further comprises a sound receiving portion electrically connected to the speaker and the plug through the signal line, wherein the sound receiving portion is configured to receive an external input. voice. The wire-controlled earphone module of claim 10, wherein the Bluetooth transceiver further comprises a codec unit for receiving the external input voice, and the codec unit encodes the external input voice to output a digit The voice signal is sent to the Bluetooth module, and the Bluetooth module wirelessly transmits the digital voice signal to the mobile device. The remote control headset module of claim 9, wherein the Bluetooth module further receives an audio signal wirelessly transmitted by the mobile device, and when the Bluetooth module receives the audio signal, the Bluetooth module transmits The audio signal is sent to the codec unit. The wire-controlled earphone module of claim 12, wherein after the codec unit receives the audio signal, the codec unit decodes the audio signal to output a stereo audio signal to the wire headset The speaker plays audio. The wire-controlled earphone module of claim 9, wherein the Bluetooth transceiver further comprises a power switch for controlling the opening and closing of the Bluetooth transceiver. The wire-controlled earphone module of claim 9, wherein the Bluetooth transceiver further comprises a winding portion disposed on the surface of the Bluetooth transceiver, the winding portion for receiving the signal line of the wire-controlled earphone. The wire-handling headphone module of claim 9, wherein the look-up table further includes a plurality of identification codes, wherein when the processing unit receives the trigger signal, the processing unit outputs an output corresponding to the identification code The control instruction. A mobile device module includes: a mobile device with Bluetooth wireless communication function; a line control earphone comprising: a signal line; at least one speaker; And a user interface, the operation interface is electrically connected to the speaker and the plug through the signal line, the operation interface is configured to generate a trigger signal to perform operation control on the mobile device; and a Bluetooth transceiver The method includes: a headphone hole for inserting the plug, the Bluetooth transceiver is electrically connected to the wire headset; a processing unit, configured to receive the trigger signal, and decode the trigger signal to generate a control code, The processing unit selects an identification code corresponding to the control code according to a lookup table including a plurality of identification codes, and selects a control instruction according to the identification code, wherein the plurality of identification codes of the lookup table respectively correspond to the plurality of identification codes a wire headset with different operation interface settings; and a Bluetooth module electrically connected to the processing unit, the Bluetooth module is configured to receive the control command, and wirelessly transmit the control command to the mobile device to enable the action The device performs the corresponding function. The mobile device module of claim 17, wherein the wire-controlled earphone further comprises a sound receiving portion electrically connected to the speaker and the plug through the signal line, wherein the sound receiving portion is configured to receive an external input voice. . The mobile device module of claim 18, wherein the Bluetooth transceiver further comprises a codec unit for receiving the external input voice, and the codec unit encodes the external input voice to output a digital voice. Signaling to the Bluetooth module, the Bluetooth module wirelessly transmits the digital voice signal to the mobile device. The mobile device module of claim 17, wherein the Bluetooth module further receives an audio signal wirelessly transmitted by the mobile device, and when the Bluetooth module receives the audio signal, the Bluetooth module transmits the Audio signal to the codec unit. The mobile device module of claim 20, wherein the codec unit After receiving the audio signal, the codec unit decodes the audio signal to output a stereo audio signal to the speaker of the wire headset for audio playback. The mobile device module of claim 17, wherein the Bluetooth transceiver further comprises a power switch for controlling the opening and closing of the Bluetooth transceiver. The mobile device module of claim 17 , wherein the Bluetooth module further comprises a winding portion disposed on the surface of the Bluetooth transceiver, the winding portion for receiving the signal line of the wired headset. The mobile device module of claim 17, wherein the lookup table further includes a plurality of identification codes, wherein when the processing unit receives the trigger signal, the processing unit compares the identification code to output corresponding This control instruction.