Lock control system, lock controller, and key device

• Main Author: Kawamoto, Yasutaka
• Format: Patent
• Language: English
• Published: 02.01.2007

A lock is operated by a lock controller that receives identifying signals transmitted from one or more wireless key devices. Weights are assigned to the identifying signals, and the lock is operated only if the weights of the received identifying signals satisfy a condition, such as a threshold cond...