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Blue-tooth earphone with message number display

A bluetooth headset, bluetooth technology, applied in the device called number recording/indicating the calling party number, near-field transmission system using a portable transmitter equipped with a microphone, etc., can solve the problem of bluetooth headset without caller ID and so on

Inactive Publication Date: 2007-04-04
张利华
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But the existing bluetooth earphones do not have caller ID. When the user's mobile phone is in the bag or pocket, when there is an incoming call, if he wants to see the calling number, he must take out the mobile phone to see it.

Method used

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  • Blue-tooth earphone with message number display
  • Blue-tooth earphone with message number display

Examples

Experimental program
Comparison scheme
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specific Embodiment 1

[0014] Specific embodiment 1, as shown in Figure 1, the Bluetooth module 2 includes a serially connected conversion circuit and a microprocessor, the conversion circuit further includes a serially connected Bluetooth radio frequency circuit, a Bluetooth baseband and a logic control circuit, and the Bluetooth radio frequency circuit is connected to the antenna 1, The Bluetooth baseband and logic control circuit are connected with the microprocessor. The Bluetooth baseband and logic control circuit are also sequentially connected with the codec, the audio interface circuit and the audio input and output circuit 3, and the audio input and output circuit 3 includes a microphone and an earpiece speaker. The audio interface circuit is respectively connected with the microphone and the earpiece speaker. The microprocessor is sequentially connected with the display driver module and the display through the corresponding programmable I / O interface of the Bluetooth module 2 . The displ...

specific Embodiment 2

[0018] Specific embodiment 2, as shown in FIG. 2 , based on the specific embodiment 1, a function of music prompting for incoming calls is added. A voice module, amplifying circuit and speakers are added in series in sequence, and the voice module is connected with the microprocessor. When the bluetooth mobile phone and the bluetooth headset are matched, the bluetooth headset will be automatically inquired at intervals. When there is an incoming call or a call is made, the Bluetooth mobile phone initiates a connection request to the Bluetooth headset, and establishes an ACL connection (ACL---Asynchronous Connectionless Link asynchronous data connection). If the Bluetooth headset decides to connect to the call, the Bluetooth mobile phone will establish a SCO connection (SCO---Synchronous Connection Oriented link) between the mobile phone and the Bluetooth headset, and enter the call state. When there is an incoming call, the bluetooth mobile phone initiates a connection reques...

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PUM

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Abstract

The invention is concerned with the blue tooth earphone with the incoming call number display, includes the antenna and the blue tooth module, the blue tooth module includes the transforming circuit in series in turn, the transforming circuit connects with the antenna, it also includes display driving module and the display, the display module connects with the microprocessor, the display connects with the display module. The incoming call number can show on the display when there is an incoming call on the blue tooth earphone, provides the convenient for people.

Description

【Technical field】 [0001] The present invention relates to a bluetooth earphone, in particular to a bluetooth earphone with a call number display. 【Background technique】 [0002] Bluetooth headsets have become the companion of mobile phones because of their characteristics of reducing mobile phone radiation and being very convenient to carry and use. But the existing Bluetooth headset has no caller ID. When the user's mobile phone is in the bag or pocket, when there is an incoming call, if he wants to see the caller number, he must take out the mobile phone to see it. The Bluetooth headset is often hung or clipped on the chest because of its small size and lightness. If the caller number can be displayed on the Bluetooth headset, it will bring great convenience to the user. [Content of the invention] [0003] The main purpose of the present invention is to solve the problems existing in the prior art, and to provide a bluetooth headset with call number display. When there ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04B5/06H04M1/57
Inventor 张利华
Owner 张利华
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