METHOD AND SYSTEM FOR CONTROL BY TELEPHONE SET

摘要

PROBLEM TO BE SOLVED: To use a key telephone set in place of an entry unit exclusive for a computer and a general device to be controlled. SOLUTION: A key telephone set 10 transmits key information through depression of a key. When a key information extract unit 14 acquires key information, and when the information is valid, the device 14 transmits the information to a computer 16. The computer 16 replaces the information it has received with information in a conversion table 20. The computer 16 uses the replaced information to operate an application program or the like.