发明名称 |
On-line status detection for host-based headset applications |
摘要 |
Systems and methods for automatic detection and signaling of an on-line status of a headset or other audio transmit/receive system used with telephony and/or other multimedia application software running on personal computers or other processor-based hosts are disclosed. The system generally includes a headset to communicate with the host executing the application software such as a softphone utilizing the headset via a port of the host, an on-line status detector in communication with the host via the port to detect the on-line status based on detecting a request for transmit data at the port and based on a signaling protocol associated with the port and independent of the application software, and an on-line indicator selectively activated by the on-line status detector. The request for transmit data may be detected by the opening or presence of a transmit channel opened by the host on the port. |
申请公布号 |
US8209441(B1) |
申请公布日期 |
2012.06.26 |
申请号 |
US20030735083 |
申请日期 |
2003.12.12 |
申请人 |
BROCKWAY RICHARD T.;JUNGE TERRY A.;GANAPATHY NIRMALA;PLANTRONICS, INC. |
发明人 |
BROCKWAY RICHARD T.;JUNGE TERRY A.;GANAPATHY NIRMALA |
分类号 |
G06F3/00;H04M1/24;H04M3/08;H04M3/22 |
主分类号 |
G06F3/00 |
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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