Patent ID: 6314297
Filing Date: 2001-11-06
Classification: G08C

Abstract:
A communication system, having at least one mobile communication device which has at least one actuating means for tripping an action of at least one piece of equipment communicating with the communication device, wherein within a usage area (10) of the at least one communication device (12), usage are (10) of the at least one communication device (12), defined regions (16, 18, 20, 22, 24) are assigned position marks (36, 38, 40, 42, 44), which when the communication device (12) enters one of the defined regions (16, 18, 20, 22, 24) of the communication device (12) impart the current position for switching over a function setting of the at least one actuating means (50), and wherein the position marks (36, 38, 40, 42, 44) transmit electromagnetic signals that can be received by the communication device (12), and the communication device (12) has a receiving unit (48) for receiving the electromagnetic signals, which as a function of the reception of the electromagnetic signals of one of the position marks (36, 38, 40, 42, 44) trips the switch over of the function setting of the actuating means (50), characterized in that the communication device (12) includes a device (52) by means of which a motion of the communication device (12) is detectable, and which triggers a transmitting device (48') of the communication device (12) to activate at least one of the position marks (36, 38, 40, 42, 44), so that the activation of the position marks (36, 38, 40, 42, 44) is effected only if the communication device (12) is in motion, and a piece of equipment located in a region when the communication device is situated, is activated.