发明名称 |
AN ACCESSORY DEVICE FOR USE IN CONNECTION WITH A MOBILE TELEPHONE |
摘要 |
An accessory device (8, 19) for use in connection with a mobile telephone (1) and connectable to at least one sound reproducing unit (13) comprises means for playing back audio files as audibly perceptible signals via the sound reproducing unit (13). It further comprises cable means (9) for connection to the mobile telephone (1), and a microphone (11). By using a cable between the accessory device and the mobile telephone the two devices can be placed separated from each other. This removes the risk of breaking the two devices from each other, and the accessory device can be designed independently of the independently of the design of a specific phone model. By further incorporating a microphone in the device there is no longer a need for having a microphone in the headset, and thus a normal standard headset without a built-in microphone can be used.
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申请公布号 |
WO0205525(A1) |
申请公布日期 |
2002.01.17 |
申请号 |
WO2001EP07021 |
申请日期 |
2001.06.20 |
申请人 |
TELEFONAKTIEBOLAGET LM ERICSSON (PUBL);HOLLSTROEM, MAGNUS;SCHACK, GOERAN;BORGSTROEM, ANDERS |
发明人 |
HOLLSTROEM, MAGNUS;SCHACK, GOERAN;BORGSTROEM, ANDERS |
分类号 |
H04M1/60;(IPC1-7):H04M1/60 |
主分类号 |
H04M1/60 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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