| 摘要 |
A method and a device for communication/control of access, the term access including access to services and or goods. According to the invention should a person wishing to use the method for obtaining access establish contact via telephone with machine or called person (B-replier); as a following step should said person, verbally or by signalling via existing keypad, request access; and as a subsequently following step evaluates contacted machine/person (B-replier) whether or not the request for access should be accepted; and as a final step, on accepted received information from the calling person, initiates called machine or person (B-replier) performance of relevant action by signalling t o the required unit. When the B-replier is a parson within a building, the final step is performed by a call from the B-replier to a telephone network connected device, which checks the authority of the call by means of the callers number ID against a preprogrammed list of accepted telephone numbers, and on acceptance, the B-replier can further input a code sequence by means of the keypad, which is checked by the called unit, which performs a for the specific sequence related action. According to one embodiment, the user's ow n mobile telephone is used for the final step, placed connected to the B-replierin a "cradle" facilitating two-way data communication between the acting unit and the B- replier.
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