发明名称 |
SPEAKER APPARATUS FOR HANDHELD ELECTRONIC DEVICE |
摘要 |
An improved speaker apparatus for use in association with a handheld electronic device includes an actuator, an audio transducer, and a connection that is connectable with the handheld electronic device. The speaker apparatus additionally includes a power system that is connectable with a power source. The connection enables the communication of audio signals between the speaker apparatus and the handhel d electronic device, and also provides power to operate and/or charge the handheld electronic device. When the speaker apparatus is connected with the handheld electronic device, the audio transducer serves as both a loudspeaker and a microphone f or use in, for example, telephone communications using a wireless communication apparatus o f the handheld electronic device.
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申请公布号 |
CA2537478(A1) |
申请公布日期 |
2006.08.23 |
申请号 |
CA20062537478 |
申请日期 |
2006.02.22 |
申请人 |
RESEARCH IN MOTION LIMITED |
发明人 |
RAK, ROMAN P.;TYNESKI, FRANK |
分类号 |
H04R1/00;H04Q7/32;H04R1/02;H04R3/00 |
主分类号 |
H04R1/00 |
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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