发明名称 |
Software method for emulating a serial port between applications for enabling communications by mobile bar code readers and computer terminals in wireless networks |
摘要 |
An application program interface in a computer for allowing application programs executing in the computer to access a wireless RF input/output facility or port in the computer, which emulates a serial port in the computer by the steps of opening a handle to a virtual COM port from an application program executing in the computer; opening and configuring a serial port by the application program; starting a thread to receive characters to be communicated through the RF facility; and utilizing the virtual COM port to open a component interface to allow communications through wireless RF communications.
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申请公布号 |
US7461384(B2) |
申请公布日期 |
2008.12.02 |
申请号 |
US20020079972 |
申请日期 |
2002.02.20 |
申请人 |
SYMBOL TECHNOLOGIES, INC. |
发明人 |
HERROD ALLAN;CROLEY CURT;FUCCELLO JAMES;TRASK TED;SCHAEFER DONALD;BHATIA SUDHIR |
分类号 |
G06F13/00;G06F9/00;G06F9/46;G06F13/10 |
主分类号 |
G06F13/00 |
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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