.: Com2
The non-standard COM device 3.1
The Driver use COM port of the computer as parallel!
You have 2 lines on the write and you have 4 lines on the read.
You can use the TxD line for data transmitt! The driver is the ActiveX. You can use its in some Programming language. (ActiveX? is registered trademarks of Microsoft Corporation)
activex, com1, com2, com3, com4, driver, device, non-standard,
Open Visa Pen 0.01
iota(R) Visa Pen is a mini cordless digitizer (tablet) made in 20 centure for MS DOS, Windows 3.1/95/98. It is plugged to serial (com) port. Open Visa Pen software do possible using Visa Pen hardware in modern Windows OS (2000/XP/Vista) without installing not existing drivers. Open Visa Pen simulate mouse actions - move, left/right/middle mouse button click and double click. Use old hardware with any graphical software.
iota visa pen, digitizer, com1, com2, signature software, mouse emulation, mouse port, serial port,