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Audio output device of rotary turn-lid type communication terminal

A mobile communication terminal and audio output technology, applied in telephone communication, transmission system, branch office voice amplifier, etc., can solve problems such as prolonging the time of answering calls, damage to rotating structures, etc., and achieve the effect of improving the convenience of use

Inactive Publication Date: 2006-05-24
LG ELECTRONICS (CHINA) R&D CENT CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] When the existing terminal rotates and closes the upper casing of the rotating flip cover, when a call comes in, the above-mentioned flip cover must be opened and the upper casing carefully rotated before the call can be made, which will prolong the time for answering the call and because of the need to Problems such as rotating the upper casing of the rotating cover and causing damage to the rotating structure

Method used

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  • Audio output device of rotary turn-lid type communication terminal
  • Audio output device of rotary turn-lid type communication terminal
  • Audio output device of rotary turn-lid type communication terminal

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Embodiment Construction

[0021] The invention provides an audio output device of a rotary flip type mobile communication terminal. Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

[0022] figure 2 It is a structural block diagram of an embodiment of the present invention. As shown in the figure, it includes a display rotation sensing part 60 that senses the rotation state of the upper casing of the display part; the rotation state of the upper casing is sensed according to the output of the above-mentioned display rotation sensing part 60, and a speaker 80 and a speaker 80 on the side of the display part are provided. The mobile communication modem 50 in the working mode of the speaker 90 on the side of the casing; the audio processing unit 70 that adjusts the amplification degree of the output volume according to the control of the mobile communication modem 50 . In addition, it also includes, for example, the connection be...

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Abstract

The invention discloses an audio output device of a rotating flip-type mobile communication terminal, which belongs to the component range of the mobile communication terminal. The display part rotation sensing part including the rotation state of the upper casing of the sensing display part; the audio processing part of a plurality of amplifying parts; the two speakers connected to the audio output of the audio processing part; The external audio output uses the external speaker for the mobile communication modem and the switching section for the output path of the audio processing section. Therefore, by sensing the rotation of the upper case, the mode of the above-mentioned speaker is switched between the external speaker mode and the internal speaker mode, so that in the state where the upper case is rotated, it is possible to make a call just by opening the flip cover, thereby improving user convenience. And prevent damage caused by over rotation.

Description

technical field [0001] The invention belongs to the scope of components of mobile communication terminals, and in particular, controls the working mode of the speaker on the side of the display and the speaker on the side of the casing by using the rotation of the display, so that when the display is in a rotating and closed state, it can be used without rotating. The utility model relates to an audio output device of a rotating flip-type mobile communication terminal for answering calls in the state of a display part. Background technique [0002] With the advancement of mobile communication terminal functions, in addition to the simple wireless communication function, various functions other than wireless communication such as shooting function and multimedia playback function are loaded. With the improvement of the display part of the portable terminal and the realization of high-speed communication, the application fields of the above-mentioned multimedia functions are g...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04M1/60H04M1/00
CPCH04B1/38H04M1/021H04M1/0245H04M1/6016H04M1/724
Inventor 车达容
Owner LG ELECTRONICS (CHINA) R&D CENT CO LTD
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