Communication equipment and running method thereof

A technology for communication equipment and input signals, which is applied in the field of communication equipment and transportation tools, can solve the problems of inaudible, unsatisfactory technical connection, etc., and achieve the effect of increasing the volume

Active Publication Date: 2015-12-09
BAYERISCHE MOTOREN WERKE AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Calling from a motor vehicle often has the following problems: The technical connection is not ideal
In this case, at least the signal of the interlocutor's input is inaudible to other persons in the vehicle

Method used

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  • Communication equipment and running method thereof
  • Communication equipment and running method thereof
  • Communication equipment and running method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0036] exist figure 1 and 2 in each case is based on an example scenario in which the speaker SP is in the first listening zone HZ1 in the rear seat of the vehicle and is secretly conducting a telephone conversation with an external interlocutor via a hands-free device. The driver in the further listening zone HZ3 on the driver's seat should not understand the call at all. It is expressly stated here that, in addition to this driver scenario, the device designed according to the invention can also realize the opposite situation: for example, the driver should communicate via his hands-free device, and the co-passenger children in the rear seat will not listen. clear. That is to say, the entire communication device is configured such that a person in any one of the listening zones HZ1, HZ2, HZ3, HZ4 can speak, and at this time communicates to the corresponding speaker in the manner according to the invention by means of the speech optimization indicator Indicates, perhaps, h...

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PUM

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Abstract

For operating a communication system (1) in a vehicle (S1) is detected, a first input signal (ES1) at a first signal detection means which includes a speech signal (SP) of a speaker (S). A work based on output signal (AS) will be shipped by means of the communication system (1) to a receiver. Here, at least, an optimization value (SOV, SOD) is determined with respect to at least one optimization criterion for the output signal (AS). Depending on the optimization value (SOV, SOD) a Voice clarity display (3) for the speaker (S) is driven.

Description

technical field [0001] The invention relates to a method for operating a communication device, in particular in a vehicle, and also to a communication device, in particular for a vehicle, by means of which the method can be carried out . Background technique [0002] Methods for operating communication devices, in particular telephone devices, in motor vehicles have long been known. Such a communication device is usually equipped with a hands-free device and is often coupled here with other systems of the vehicle, for example in order to output radio programs, music, notifications from vehicle auxiliary devices, etc., in a common multimedia system so that the same input device can be used and output device or speakers. [0003] A common problem with calling from a motor vehicle is that the technical connection is suboptimal. Also, especially when using hands-free devices, ambient noise can be relatively loud. If the technical connection is poor or the noise is too loud, ...

Claims

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Application Information

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Patent Type & AuthorityApplications(China)
IPC IPC(8): G10L21/02G10L25/60
CPCG10L25/60
InventorC·福尔克马尔D·考勒D·施尼德斯
OwnerBAYERISCHE MOTOREN WERKE AG