| 摘要 |
The invention, operating on the MIDI (Musical Instrument Digital Interface) standard, aims at providing the personal computer user (12) with an external peripheral (8) in the form of a table of switching and potentiometric controllers and its managing software (9), the whole set enabling real time control of parameters used by controllable client software's (1) or controllable external hardware systems (14) capable of operating the MIDI standard. The invention comprises two parts, hardware and software. The hardware (8) is a console of controllers whereof the electronic production is very simple, hence inexpensive. The software (9), resident in storage after launching, scans the values of the console of controllers via a connection port (13) of the computer. Said values, after being transformed or not, are provided to the client software's in real time by sending messages observing the MIDI standard to a software (10) or hardware (11) MIDI peripheral.
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