Method and module for direct dialing

• US 7,773,737 B2
• Filed: 06/29/2004
• Issued: 08/10/2010
• Est. Priority Date: 07/04/2003
• Status: Active Grant

• Current Assignee: Unify Patente GmbH & Co. KG (Atos Se)
• Original Assignee: Siemens AG
• Inventors: Lederer, Thomas
• Primary Examiner(s): SING, SIMON P
• Application Number:
  US10/882,100
• Publication Number:
  US 20050018830A1
• Time in Patent Office: 2,233 Days
• Field of Search: 379/201.01, 379/201.1, 455/414.2
• US Class Current: 379/201.01
• CPC Class Codes: H04M 3/42 Systems providing special services or facilities to subscribers specially adapted for wireless communication networks H04W4/00
• CPC Class Codes: H04M 3/42093 Notifying the calling party of information on the called or connected party
• CPC Class Codes: H04M 3/42365 Presence services providing information on the willingness to communicate or the ability to communicate in terms of media capability or network connectivity

Abstract

Method and module for the direct dialing from a first subscriber with a first terminal (1) in a telephone system (20a) to a second subscriber with a number of terminals from which at least one is connected outside the telephone system (20a) in which case availability information (14) about the second subscriber is requested by an availability service (24) that is connected outside the telephone system (20a) and at least parts of the availability information (14) are made accessible to the first subscriber at the first terminal (1) allocated to a direct dialing function (11, 12, 15) in order to set up a connection attempt to the connection of the second subscriber that has the highest probability of success in view of the availability information.

Claims

1. A method for direct dialing from a first subscriber with a first terminal in a telephone system to a second subscriber with a plurality of terminals wherein at least one of the plurality of terminals is connected outside the telephone system, the method comprising:

the first terminal requesting availability information about the second subscriber by an availability service that is connected outside the telephone system, the availability service being independent of direct dialing to the second subscriber;

the first terminal receiving the availability information for the second subscriber,

the first terminal identifying a plurality of connection options;

the first terminal requesting a direct dial connection to the second subscriber;

the first terminal using a module operatively connected to the first terminal to determine a best connection option from the plurality of connection options that is most likely to permit a successful connection to the second subscriber;

indicating the best connection option associated with a direct dialing key by illuminating an LED adjacent to the direct dial key associated with the best connection option;

actuating the direct dialing key associated with the best connection option such that the first terminal uses the best connection option determined by the module for use in attempting a connection to the second subscriber;

the first terminal attempting a connection to the second subscriber via the best connection option determined by the module; and

displaying a list of terminals associated with the second subscriber after actuation of the direct dialing key associated with the best connection option during the attempting of the connection to the second subscriber.

2. A method according to claim 1, wherein the determination of the best connection option is comprised of evaluating instructions the second subscriber provided to the availability service.

3. A method according to claim 1, wherein at least a portion of the availability information is continuously requested and made accessible to the first subscriber.

4. A method according to claim 1, wherein the determination of the best connection option is made by the module analyzing at least one evaluation method selected from the group consisting of cost-effectiveness, time of day dependency, refusal of certain connection options of the plurality of connection options, and adaptive methods configured to identify the best connection option based on connection options that previously provided successful connections to the second subscriber.

5. A method according to claim 1, wherein a second subscriber is selected by the first subscriber from a list via keys, voice or a multi-frequency dial tone.

6. A method according to claim 1, wherein the second subscriber is selected automatically by an application.

7. A method according to claim 1, wherein the plurality of connection options allocated to the second subscriber is provided by the first subscriber or the second subscriber.

8. A method according to claim 1, wherein the plurality of connection options is at least partially compiled from accessing an electronic address book.

9. The method of claim 1 wherein the best connection option is the connection option of the plurality of connection options that is determined by the module to have a highest probability of providing a successful connection to the second subscriber.

10. The method of claim 1 further comprising the module verifying that the best connection option should be used to attempt a connection with the second subscriber prior to attempting the connection to the second subscriber.

11. The method of claim 1 wherein the determination of the best connection option is made by the module analyzing at least two evaluation methods selected from the group consisting of cost-effectiveness, time of day dependency, refusal of certain connection options of the plurality of connection options, and adaptive methods configured to identify the best connection option based on connection options that previously provided successful connections to the second subscriber.

12. A terminal for use in a telephone system, the terminal comprising an actuating device for direct dialing and an indictor adjacent to the actuating device, the indicator being comprised of an LED that is adjustable from an active condition to an inactive condition, wherein

the terminal is also comprised of a module,

the module being configured for connection to an information source of the terminal to at least one of access and receive data allocated for direct dialing to a second subscriber;

the module being configured for connection to an availability service outside the telephone system in order to request availability information and receive availability information, the availability service being independent of direct dialing to the second subscriber;

the module being comprised of a selection unit configured to assess availability information for the second subscriber received from the availability service to determine a preferred connection option from a plurality of connection options for the second subscriber for a direct dial connection to the second subscriber;

the module configured to actuate the indicator adjacent to the actuating device corresponding to the preferred connection option to adjust the indicator to the active position; and

the module configured to cause a display of a list of indicia indicating terminals associated with the second subscriber to occur after the actuating device corresponding to the preferred connection option is actuated and a connection via the preferred connection option is being attempted.

13. The terminal of claim 12, wherein the module is connected to a display or a loudspeaker in order to show information or for voice output.

14. The terminal of claim 12, wherein the module is configured to transmit the preferred connection option to the terminal for attempting a connection to the second subscriber.

15. The terminal of claim 12, further comprising:

a memory unit configured to store the availability information received from the availability service.

16. The terminal of claim 12, wherein the module is connected to an electronic address book in order to obtain the connection options for the second subscriber.

17. The terminal of claim 12, wherein the module is configured to send a verification request to the terminal to verify that the preferred connection option is selected by the selection unit.

18. The terminal of claim 17, wherein the module is connected at least indirectly to a keypad, a microphone for voice input or a multi- frequency dial tone generator such that a verification response can be received by the module, the verification response verifying that the preferred connection option was correctly determined or indicating that the preferred connection option is not the preferred connection option.

19. The terminal of claim 12, wherein the selection unit is configured to determine the preferred connection option using at least one evaluation method selected from the group consisting of cost-effectiveness, refusal of certain connection options of the plurality of connection options, and adaptive methods configured to identify the best connection option based on connection options that previously provided successful connections to the second subscriber.

20. The terminal of claim 19, wherein the selection unit is integrated in the module.

21. The terminal of claim 12 wherein the preferred connection option is a connection option of the plurality of connection options that is determined by the selection unit to have a highest probability of providing a successful connection to the second subscriber.