Patent number: 10285034
Abstract: An intercom network (10) for real-time audio communication between users (11a, 11b, 11c, 11d, 11e, 11f, 15a, 15b), amongst other things, is represented and described, comprising at least one stationary element (12a, 12b), as a base (13), to which the users (11a, 11b, 11c, 11d, 11e, 11f) are connected, and at least one mobile terminal (15a, 15b), such as a belt pack (16) or a mobile microphone (17) that comprises an audio input (18a, 18b), wherein audio signals can be transmitted wirelessly with the mobile terminal within the DECT frequency range to the stationary element or to another stationary user, wherein the stationary element comprises a device (19) for user management that administers the users (11a, 11b, 11c, 11d, 11e, 11f, 15a, 15b) connected to the stationary element (12a, 12b), and wherein an authorization check is carried out by the device for the logging-on of the mobile terminal to the stationary element, wherein the device (19) comprises an NFC element (20a) arranged on the stationary element (
Type:
Grant
Filed:
November 15, 2017
Date of Patent:
May 7, 2019
Assignee:
RIEDEL COMMUNICATIONS INTERNATIONAL GMBH
Inventors:
Jiou-Pahn Lee, Thomas Riedel