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.
|
申请公布号 |
US2003158974(A1) |
申请公布日期 |
2003.08.21 |
申请号 |
US20020079972 |
申请日期 |
2002.02.20 |
申请人 |
HERROD ALLAN;CROLEY CURT;FUCCELLO JAMES;TRASK TED;SCHAEFER DONALD;BHATIA SUDHIR |
发明人 |
HERROD ALLAN;CROLEY CURT;FUCCELLO JAMES;TRASK TED;SCHAEFER DONALD;BHATIA SUDHIR |
分类号 |
G06F9/00;G06F9/46;G06F13/10;(IPC1-7):G06F9/00 |
主分类号 |
G06F9/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|