Ringing implementing method for mobile terminal

A technology of a mobile terminal and an implementation method, which is applied in the direction of telephone structure, user signaling identification equipment, radio/inductive link selection arrangement, etc., can solve problems such as increasing the size of the mobile phone, increasing the cost of the mobile phone, and electromagnetic interference of the mobile phone, achieving Reduce cost, eliminate electromagnetic interference, and save space

Inactive Publication Date: 2008-11-19
WINGTECH COMM
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

However, the use of micro-motors requires special motor components for mobile phones, and corresponding special maintenance for after-sales service, which increases the cost of mobile phones, and the motor components themselves take up space, increasing the size of the mobile phone, and may be affected by the work of the motor. The mobile phone generates electromagnetic interference, which affects the performance of the mobile phone

Method used

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  • Ringing implementing method for mobile terminal
  • Ringing implementing method for mobile terminal
  • Ringing implementing method for mobile terminal

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Embodiment Construction

[0024] Below, the details and working conditions of the method proposed according to the present invention will be described in detail with reference to the drawings and embodiments.

[0025] The hardware principle block diagram of the embodiment of the present invention is as figure 1 As shown, it is implemented on Spreadtrum SC6600D platform 1. Class D audio power amplifier TPA2010D2 is selected, and the gain is set to 6 times. Two speakers are connected in parallel at the output end, one of which is vibration speaker 3 and the other is non-vibration speaker 4. Spring's KFSV20D4.9 speakers.

[0026] The realization of the ringing of the present invention is actually to play the audio file through the vibrating loudspeaker. Vibrating speakers have at least two modes of operation: speaker mode and vibration mode. In the speaker mode, it is mainly used to make sound, such as music or voice; in the vibration mode, the main response is vibration. To make the response of the sp...

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Abstract

The invention relates to a ringing tone realizing method at a mobile terminal. The invention aims to provide a method for realizing ringing tone by using a vibration loudspeaker. In the method, specific voice frequency is played to replace the motor vibration through the vibration loudspeaker, the ringing reminding for short messages and calls at the mobile terminal can be realized, special switch buffering processing to a voice frequency with constant frequency (selected according to the vibration frequency of the vibration loudspeaker) is performed, a ringing voice frequency is generated, the speaker is ensured to be without low noise and pa sound generated by the switch when the speaker plays the voice frequency by the reasonable adjustment of the switch buffering time and the amplitude of the voice frequency, and the ringing reminding at the mobile terminal can be realized effectively. The method has the advantages that the electromagnetic interference is reduced, the hardware design is simplified, the mobile terminal cost is also reduced, and the after-sale maintenance is facilitated.

Description

technical field [0001] The invention relates to a method for realizing ringing of a mobile terminal, in particular to a method for realizing ringing by playing specific audio through a vibrating speaker instead of motor vibration. Background technique [0002] Ringing is an essential function of almost all mobile terminals now, such as ringing for short messages and incoming calls. Ringing uses silent vibration as a signal reminder method to avoid interference to others, so it is widely used. The ringing of the mobile terminal is usually realized by a vibration motor, such as a micro motor with an eccentric weight. This method is relatively mature and reliable, and is widely used. However, the use of micro-motors requires special motor components for mobile phones, and corresponding special maintenance for after-sales service, which increases the cost of mobile phones, and the motor components themselves take up space, increasing the size of the mobile phone, and may be affe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04Q7/32H04M1/26
Inventor 张义刚
Owner WINGTECH COMM
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