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 handheld 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 for use in, for example, telephone communications using a wireless communication apparatus of the handheld electronic device.
|
申请公布号 |
CA2537478(C) |
申请公布日期 |
2013.10.08 |
申请号 |
CA20062537478 |
申请日期 |
2006.02.22 |
申请人 |
RESEARCH IN MOTION LIMITED |
发明人 |
TYNESKI, FRANK;RAK, ROMAN P. |
分类号 |
H04R1/00;H04R1/02;H04R3/00;H04W88/02 |
主分类号 |
H04R1/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|