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A method and device for controlling sound playback in a vehicle infotainment system

A technology of sound playback and entertainment system, which is applied in the directions of information recording, information storage, and recorded information storage on the disk to achieve the effect of improving comfort.

Inactive Publication Date: 2015-11-25
刘晓运
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The technical problem to be solved by the present invention is to provide a control method and device for sound playback in a vehicle infotainment system, so as to solve the problem that the sound playback will not affect the driving safety of the driver while the vehicle is running

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  • A method and device for controlling sound playback in a vehicle infotainment system
  • A method and device for controlling sound playback in a vehicle infotainment system

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Embodiment Construction

[0040] The present invention will be further described below with reference to the drawings and specific embodiments.

[0041] Such as figure 1 As shown, the method for controlling sound playing in the in-vehicle infotainment system of the present invention includes:

[0042] Step 110: The system creates and stores a play mode list, wherein the play mode list records the control sound play mode in each play mode and the play mode of the vehicle in different states;

[0043] The play mode list created by the system also records the priority of each application module to play sounds and the data for setting the volume value of the sound, wherein the data for setting the volume value of the sound includes: setting and adjusting each level of the sound The volume value, the maximum sound volume value and the predetermined volume value.

[0044] The priority of each application module to play sound may also include the priority of the previous inputs.

[0045] The system uses the applicatio...

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Abstract

The invention relates to a method for controlling sound play in a vehicular information entertainment system. The method comprises the following steps that: a system creates a play mode list and stores the play mode list, wherein a sound play control manner in each play mode and play modes of a vehicle in different state are recoded in the play model list; and the system detects a current vehicle state, extracts stored data of a play mode in a corresponding vehicle state according to the acquired current vehicle state, and controls sound play according to the play mode. The method can be used for preventing the driving safety of a driver from being influenced by played sound when a vehicle runs.

Description

Technical field [0001] The invention relates to the field of electronic equipment, in particular to a method and device for controlling sound playing in a vehicle-mounted infotainment system. Background technique [0002] With the improvement of automobile comfort and entertainment requirements, many mature network, communication, audio-visual and entertainment technologies in daily life can be transplanted to the in-vehicle infotainment system (In-VehicleInfotainment, IVI) to make its audio-visual playback function , Information processing functions are increasingly enhanced, such as MP3 / MP4 players, GPS navigation, radio, Internet surfing, car phone, word processing, image browsing, etc. [0003] With the gradual enhancement of the functions of the in-vehicle infotainment system and the increasingly complex equipment, some personal computer terminal technologies can gradually be applied to the in-vehicle infotainment system, such as the programming operation of the sound card. T...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G11B19/02
Inventor 刘晓运刘晓英
Owner 刘晓运