Controlling a communication device with dual-mode telecommunications signaling

• US 6,259,931 B1
• Filed: 08/14/1998
• Issued: 07/10/2001
• Est. Priority Date: 08/14/1998
• Status: Expired due to Term

• Current Assignee: Ericsson, Inc. (Telefonaktiebolaget LM Ericsson)
• Original Assignee: Ericsson, Inc. (Telefonaktiebolaget LM Ericsson)
• Inventors: Singh, Mona
• Primary Examiner(s): Hunter, Daniel
• Assistant Examiner(s): LE, LANA N
• Application Number:
  US09/134,460
• Time in Patent Office: 1,061 Days
• Field of Search: 455/566, 455/553, 455/575, 455/552, 455/465, 455/550, 455/554, 455/555, 455/466, 455/426, 379/354
• US Class Current: 455/553.1
• CPC Class Codes: H04B 1/401 for selecting or indicating operating mode
• CPC Class Codes: H04M 1/26 Devices for calling a subscriber H04M1/66 takes precedence
• CPC Class Codes: H04M 1/30 Devices which can set up and transmit only one digit at a time
• CPC Class Codes: H04M 1/50 by generating or selecting currents of predetermined frequencies or combinations of frequencies
• CPC Class Codes: H04M 1/56 Arrangements for indicating or recording the called number at the calling subscriber's set
• CPC Class Codes: H04M 1/724 User interfaces specially adapted for cordless or mobile telephones
• CPC Class Codes: H04W 76/10 Connection setup
• CPC Class Codes: H04W 88/06 adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals

Abstract

A communications device for use in a communications network has a control system configured to transmit signaling to and through the communications network in either of a first or a second mode. The user interface is configured to receive user input to select the signaling mode.

Claims

1. A communications device for use in a communications network, said communications device comprising:

a control system configured to selectively transmit signaling to the communications network in a first mode and a second mode, after a call has been set up between the device and the communications network the control system being configured in the first mode to collect a plurality of user signals as they are input into the communications device and to send the collected plurality of user signals as a series of dual-tone, multi-frequency signals in response to a user command, the control system being configured in the second mode to send each of a plurality of user signals as a dual-tone, multi-frequency signal as each of the plurality of user signals is input into the communications device; and

a user interface configured to receive a user command to switch the control system between the first and second modes.

2. The communications device of claim 1 wherein the user interface comprises a number pad, and wherein the control system is configured to receive a number from said number pad and generate a dual-tone multi-frequency signal corresponding to said number when said control system is in said second mode.

3. The communications device of claim 2 wherein said number pad comprises a display of a keypad on a touchscreen.

4. A method for controlling a communication device having a plurality of input buttons including at least a send button, a switch mode button and a plurality of digit buttons, said method comprising:

collecting digits responsive to said digit buttons being pressed and sending said collected digits in a call set up message responsive to a send button being pressed; and

thereafter sending digits as dual-tone, multi-frequency (DTMF) signals in a first mode as said digit buttons are pressed, or

sending digits in a second mode wherein said digits are collected as said digit button are pressed and transmitted as a series of DTMF tones responsive to said send button, and

switching between the first mode and the second mode responsive to a switch mode button.

5. The method of claim 4 wherein said communication device includes a display displaying a mode indication and a plurality of entered digits wherein when said communication device is in said first mode, said display indices said first mode and right justifies said entered digits.

6. The method of claim 4 wherein said communication device includes a display displaying a mode indication and a plurality of entered digits, wherein when said communication device is in said second mode, said display indicates said mode and left justifies said entered digits.

7. A communications device that uses dual-tone, multi-frequency (DTMF) signaling to communicate with a telecommunication network, the communications device comprising:

a control system comprising a memory and a processor, the control system configured to operate in a first mode and a second mode; and

a user interface to provide user input to said control system and accept user signaling input and commands,

wherein with the control system in the first mode the processor stores a first plurality of user signaling inputs in said memory and sends said stored first plurality of user signaling inputs as a series of DTMF signals in response to a user command, and with the control system in the second mode the processor sends a second plurality of user signaling inputs each as a DTMF signal as each of the second plurality of user signaling inputs is entered by a user; and

the processor is further responsive to a user command to change between the first mode and the second mode after a call has been set up between the communications device and the communications network.

8. The communications device of claim 7 wherein said processor includes an editor responsive to user commands for changing said signals before they are sent.

9. The communications device of claim 7 wherein said user interface comprises a plurality of numbered keys, a send key and a backspace key, and wherein said send key and said backspace key are inoperable in said second mode.

10. The communications device of claim 9 wherein said user interface further includes a touchscreen device, wherein said plurality of numbered keys comprise a plurality of locations on said touchscreen device.

11. The communications device of claim 7 wherein said user interface comprises a keypad.

12. The communications device of claim 7 further comprising a display for displaying entered signaling, said display including means for right justifying displayed signaling when said control system is in said first mode and means for left justifying displayed signaling when said control system is in said second mode.