Invention Grant
- Patent Title: Method of operating a telecommunications link between two telecommunications devices which transmits display control commands in a separate data channel
- Patent Title (中): 在两个电信设备之间操作电信链路的方法，其在单独的数据信道中发送显示控制命令
-
Application No.: US11583478Application Date: 2006-10-19
-
Publication No.: US08045681B2Publication Date: 2011-10-25
- Inventor: Andreas Hertel , H.-Dieter Kröger
- Applicant: Andreas Hertel , H.-Dieter Kröger
- Applicant Address: DE Berlin
- Assignee: Aastra Deutschland GmbH
- Current Assignee: Aastra Deutschland GmbH
- Current Assignee Address: DE Berlin
- Agent Laurence A. Greenberg; Werner H. Stemer; Ralph E. Locher
- Priority: DE102004019584 20040419
- Main IPC: H04M1/64
- IPC: H04M1/64 ; H04M11/10 ; H04M11/00
Abstract:
A method for operating a communications link between two telecommunications device requires that speech information be transmitted in a speech channel and data signals are transmitted in a data channel that is separate from the speech channel. This provides a particularly user-friendly, convenient method for operating a telecommunications link. To achieve this, display control commands are transmitted in the data channel as data signals, the display control commands triggering a display on a screen of the telecommunications device that receives the display control commands.
Public/Granted literature
Information query
