Sound output and control device and method for vehicle guidance system

A sound output device and vehicle guidance technology, applied in signal devices, road network navigators, etc., can solve problems such as user inconvenience and low product reliability, and achieve the effect of ensuring driving safety.

Inactive Publication Date: 2005-07-06
LG ELECTRONIC (HUIZHOU) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In this way, users will feel very inconvenient, which in turn will cause the problem of low product reliability.

Method used

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  • Sound output and control device and method for vehicle guidance system
  • Sound output and control device and method for vehicle guidance system
  • Sound output and control device and method for vehicle guidance system

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[0056] Hereinafter, the sound output control device and method of the vehicle guidance system of the present invention will be described in detail with reference to the accompanying drawings.

[0057] image 3 It is a control structure diagram of the vehicle guidance system of the present invention.

[0058] The structure of the vehicle guidance system of the present invention is not only connected with various audio and video devices in the vehicle, but also has an information communication function added, so that various wireless data services can be performed.

[0059] The vehicle guidance system of the present invention includes: a central processing unit (CPU: 236), an overall control and guidance system; a memory 239 that stores various information; a command control unit 230 that controls various command signals; The main board 227 of the LCD control section 233 that controls the display of a thin LCD display (TFT LCD).

[0060] The above-mentioned motherboard 227 is directly

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Abstract

This invention relates to car guide system sound output control device, which comprises the following parts: multi-sound output device for sound signals with different states; GPS receiving device to receive GPS signals; mobile communication device to receive and send mobile communication signals; amplifier for each sound signals from the above devices; control device to control the above devices more than one sounds signals.

Description

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Claims

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Application Information

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Owner LG ELECTRONIC (HUIZHOU) CO LTD
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