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Wireless telephone sound interface device

A technology of a wireless telephone and an interface device, which is applied to the wireless telephone sound system and the field of operating the wireless telephone sound interface device, can solve the problems of user harassment and the like

Active Publication Date: 2015-11-04
GN NETCOM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this response is not always appropriate and, therefore, can be harassing to the user as well as others in the vicinity

Method used

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Examples

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Embodiment Construction

[0020] exist figure 1 The wireless telephone sound system 1 shown in FIG. 1 comprises a wireless headset 2 and a headset base unit 3 interconnected by a Bluetooth connection 4 . The earphone base unit 3 includes an earphone holder 5 for holding the wireless earphone 2 when the wireless earphone 2 is not in use. The headset base unit 3 is connected to a laptop 6 via a USB connection 7 . The laptop 6 is connected to the IP telephony network 8 via a LAN connection 9 . The laptop 6 includes hardware and software (not shown) allowing it to act as a telephony gateway between the headset base unit 3 and the IP telephony network 8 .

[0021] The wireless headset 2 and the headset base unit 3 exchange audio and control signals over a Bluetooth connection 4 so that they can be used as sound interface. The headset base unit 3 receives power from the laptop 6 via the USB connection 7 .

[0022] exist figure 2 The radiotelephone sound system 21 shown in FIG. 1 comprises a radiotelep...

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PUM

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Abstract

The present invention relates to a wireless telephone sound interface device (2, 22), to a wireless telephone sound system (1, 21) and to a method for operating a wireless telephone sound interface device (2, 22). The invention may advantageously be utilized in telephone devices connected to telephone networks (8, 28) and having a base unit (3, 23) wirelessly connected to one or more wireless sound interface devices (2, 22). The present invention provides a wireless telephone sound interface device (2, 22) comprising an electronic circuit (42-49), a first wireless transceiver (44) adapted to exchange audio signals with a base unit (3, 23) through a wireless audio connection (4, 24) and a device controller (41) adapted to detect a disconnection of the wireless audio connection (4, 24) and to control the electronic circuit (42-49) in dependence on detecting said disconnection. The wireless telephone sound interface device (2, 22) is characterized in that the device controller (41) further is adapted to estimate a disconnection cause for said disconnection and to control the electronic circuit (42-49) in dependence on the estimated disconnection cause. This may allow the wireless telephone sound interface device (2, 22) to avoid superfluously alerting the user of a disconnection deliberately caused by the user and may thus aid in reducing daily annoyance of the user and / or of colleagues in a working environment.

Description

technical field [0001] The present invention relates to a radiotelephone audio interface device, a radiotelephone audio system and a method for operating a radiotelephone audio interface device. The invention may advantageously be used in a telephone device connected to a telephone network and having a base unit wirelessly connected to one or more wireless sound interface devices. Background technique [0002] US patent application 2011 / 306393 discloses a headset system with a headset base unit and a wireless headset. The headset base unit includes a housing, a headset holder and a display with a touch screen display. When not in use, the earphone can be placed on the earphone holder. The headset system can be connected to multiple telecommunication terminals or devices, such as desk phones, PCs and mobile phones. The headset base unit also includes a speaker for generating (while operating the touch display) audible feedback to the user and to signals, eg, incoming softp...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04M1/60H04M1/725H04M1/72502H04M1/72516H04W4/80
CPCH04M1/6066H04M1/72502H04M1/72516H04M2250/02H04M2250/08H04M2250/12H04W4/008H04W52/38H04W4/80
Inventor 奥托·H·弗朗德森
Owner GN NETCOM
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