Wireless handset for implementing a virtual office

• US 6,125,285 A
• Filed: 08/01/1997
• Issued: 09/26/2000
• Est. Priority Date: 08/01/1997
• Status: Expired due to Term

• Current Assignee: Avaya Incorporated
• Original Assignee: Lucent Technologies, Inc. (Nokia Corporation)
• Inventors: Rorick, Joseph C. Jr., Chavez, David L. Jr., Griffith, Gary L.
• Primary Examiner(s): Trost, William G.
• Assistant Examiner(s): Vuong, Quochien B.
• Application Number:
  US08/904,382
• Time in Patent Office: 1,152 Days
• Field of Search: 455/90, 455/575, 455/348, 455/349, 455/351, 455/418, 455/557, 455/573, 455/556, 455/115, 455/42, 379/357, 379/210
• US Class Current: 455/557
• CPC Class Codes: H04M 1/2472 with programmable function keys
• CPC Class Codes: H04M 1/725 Cordless telephones user interfaces specially adapted therefor H04M1/724

Abstract

Assigning a wireless terminal as the only piece of telecommunication equipment for providing an individual user with full business telephone operations. The wireless terminal can be inserted into a plurality of different types of auxiliary desktop units, recognize the type of auxiliary desktop unit, and customize the displays of the auxiliary desktop unit to be that designated by the user of the wireless terminal. Each type of auxiliary desktop unit has a plurality of programmable buttons and indicators. The labels for the programmable buttons and indicators are LCD displays. The wireless terminal utilizes these LCD displays to customize the programmable buttons and indicators of the user interface for each individual user when the user'"'"'s wireless terminal is in communication with the auxiliary desktop unit. This allows the user to receive the same label information regardless of the auxiliary desktop unit they are utilizing. Each user has a home auxiliary desktop unit for which they have customized their user interface. In the case where the user is utilizing a non-home auxiliary desktop unit that has fewer programmable buttons and indicators than the home unit, the wireless telephone unit displays the most relevant programmable buttons with labels. In addition, the wireless terminal unit provides the user with the option of selecting the buttons and indicators presently not displayed through the actuation of a button on the non-home auxiliary desktop unit.

Claims

1. A wireless terminal for providing user dependent location telecommunication functions on a plurality of auxiliary fixed units and mobile functions on the wireless terminal via a wireless switching system;

comprising;

a controller responsive to a first wireless connection with a first one of the plurality of auxiliary fixed units for providing a user defined set of telecommunication feature functions to the first one of the plurality of auxiliary fixed units with all telecommunication information to and from the first one of the plurality of auxiliary fixed units being communicated via the first wireless connection and the wireless terminal; and

the controller responsive to a second wireless connection with a second one of the plurality of auxiliary fixed units for providing a subset of the user defined set of telecommunication feature functions wherein the subset is determined by the telecommunication feature function capabilities of the second one of the plurality of auxiliary fixed units with all telecommunication information to and from the second one of the plurality of auxiliary fixed units being communicated via the second wireless connection and the wireless terminal where an appearance of the second one of the plurality of auxiliary fixed units is configured to be similar to an appearance of the first one of the plurality of auxiliary fixed units when the first one of the plurality of auxiliary fixed units is providing the user defined set of telecommunication feature functions.

2. The wireless terminal of claim 1 wherein the controller further responsive to a message from the second one of the plurality of auxiliary fixed units during the wireless second connection for providing another subset of the user defined set of telecommunication feature functions.

3. The wireless terminal of claim 2 wherein the controller further responsive to an initial wireless connection with one of the plurality of auxiliary fixed units for requesting an identification code from the one of the plurality of auxiliary fixed units;

and

the controller further responsive to receipt of the identification code for determining the configuration and telecommunication feature functions of the one of the plurality of auxiliary fixed units.

4. The wireless terminal of claim 1 wherein the controller responsive to absence of a wireless connection with any of one of the plurality of auxiliary fixed units for providing mobile functions.

5. The wireless terminal of claim 3 wherein the controller responsive to wireless control messages from the wireless switching system for translating the wireless control messages to ones of a first type of messages during the first wireless connection;

the wireless terminal further comprises a transmitter for transmitting the ones of the first type of messages to the first one of the plurality of auxiliary fixed units;

the controller responsive to the wireless control messages for translating the wireless control messages to a subset of the ones of the first type of messages during the second wireless connection; and

the transmitter further transmitting the subset of the ones of the first type of messages to the second one of the plurality of auxiliary fixed units.

6. The wireless terminal of claim 5 wherein the controller responsive to receipt of ones of a third type of messages from the first one of the plurality of auxiliary fixed units for transmitting other wireless control messages to the wireless switching system;

and

the controller responsive to receipt of the ones of the third type of messages from the second one of the plurality of auxiliary fixed units for transmitting a subset of the other wireless control messages to the wireless switching system.

7. The wireless terminal of claim 6 wherein the first and second wireless connections are infra-red links.

8. An apparatus providing both mobile and location telecommunication services via wireless switching system, comprising:

a plurality of auxiliary fixed units for providing a plurality of telecommunication feature functions with each of the plurality of auxiliary fixed units having different subsets of the plurality of telecommunication feature functions;

a wireless terminal for connecting to the wireless switching system via a first wireless link and to a first one of the plurality of auxiliary fixed units via a first one of a plurality of second wireless links;

a first controller in the wireless terminal responsive to first ones of telecommunication control messages from the wireless switching system for transmitting ones of a second type of control messages to the first one of the plurality of auxiliary fixed units via the first one of a plurality of second wireless links upon being in contact with the first one of the plurality of auxiliary fixed units;

a second controller in the first one of the plurality of auxiliary fixed units responsive to the ones of the second type of control messages for controlling the subset of the plurality of telecommunication feature functions of the first one of the plurality of auxiliary fixed units;

a transceiver in the wireless terminal for detecting loss of the first one of the plurality of second wireless links and contact with a second one of the plurality of auxiliary fixed units via a second one of the plurality of second wireless links;

the first controller further responsive to the detection by the receiver for transmitting a subset of the ones of the second type of control messages to the second one of the plurality of auxiliary fixed units wherein the subset of the ones of the second type of control messages matches the subset of the plurality of telecommunication feature functions of the second one of the plurality of auxiliary fixed units; and

a third controller in the second one of the plurality of auxiliary fixed units responsive to the subset of the ones of the second type of control messages for controlling the subset of the plurality of telecommunication feature functions of the second one of the plurality of auxiliary fixed units.

9. The apparatus of claim 8 wherein the second controller of the first one of the plurality of auxiliary fixed units responsive to actuation of other ones of the plurality of telecommunication feature functions by a user of the first one of the plurality of auxiliary fixed units for transmitting ones of a third type of control messages to the wireless terminal;

the first controller responsive to the ones of the third type of control messages for transmitting second ones of the telecommunication control messages to the wireless switching system;

the third controller of the second one of the plurality of auxiliary fixed units responsive to actuation of a subset of the other ones of the plurality of telecommunication feature functions by a user on the second one of the plurality of auxiliary fixed units for transmitting a subset of the ones of a third type of control messages to the wireless terminal; and

the first controller responsive to the subset of the ones of the third type of control messages for transmitting a subset of the second ones of the telecommunication control messages to the wireless switching system.

10. The apparatus of claim 9 wherein the transceiver further determining no contact with any of the plurality of auxiliary fixed units;

and

the first controller responsive to no contact and receipt of third ones of telecommunication control messages from the wireless switching system for storing other ones of the second type of control messages.

11. The apparatus of claim 10 wherein the transceiver further detecting the restoration of the first one of the plurality of second wireless links and the first controller responsive to the detect ion of restoration the first one of the plurality of second wireless links for transmitting the stored other ones of the second type of control messages to the first one of the plurality of auxiliary fixed units;

and

the transceiver further detecting the restoration of the second one of the plurality of second wireless links and the first controller responsive to the detection of restoration of the second one of the plurality of second wireless links for transmitting the subset of the stored other ones of the second type of control messages to the second one of the plurality of auxiliary fixed units.

12. The apparatus of claim 11 wherein the first one of the plurality of auxiliary fixed units is assigned to the user of the wireless terminal and the subset of the plurality of telecommunication feature functions of the second one of the auxiliary fixed units is defined by the subset of the plurality of telecommunication feature functions of the first one of the auxiliary fixed units.

13. The apparatus of claim 12 wherein the wireless terminal responsive to audio information from the wireless switching system for communicating the audio information via each of the plurality of wireless links that is interconnecting a one of the plurality of auxiliary fixed units having audio operations and responsive to voice information received via the plurality of wireless links for communicating the received audio information to the wireless switching system.

14. The apparatus of claim 13 wherein each of the plurality of auxiliary fixed units has an individual identification code and the first controller responsive to initial contact with each of the plurality of auxiliary fixed units for requesting the identification code of each of the plurality of auxiliary fixed units;

and

each of the plurality of auxiliary fixed units responsive to the request for the identification code from the first controller for transmitting the identification code of each of the plurality of auxiliary fixed units to the wireless terminal.

15. The apparatus of claim 14 wherein the second one of the plurality of auxiliary fixed units has an auxiliary audio device and the first controller responsive to the identification code of the second one of the plurality of auxiliary fixed units for utilizing the auxiliary audio device when contact is made with the second one of the plurality of auxiliary fixed units.

16. The apparatus of claim 14 wherein the first controller further responsive to the identification code from the second one of the plurality of auxiliary fixed units for configuring the subset of the plurality of telecommunication feature functions of the second one of the plurality of auxiliary fixed units to be similar in operations to the subset of telecommunication feature functions of the first one of plurality of auxiliary fixed units.

17. The apparatus of claim 16 wherein each of the plurality of auxiliary fixed units comprises programmable label displays and the first controller further configuring the programmable label displays of the second one of the plurality of auxiliary fixed units to have a similar content as the programmable label displays of the first one of the plurality of auxiliary fixed units when in contact with the wireless terminal.

18. The apparatus of claim 17 wherein there are fewer programmable label displays on the second one of the plurality of auxiliary fixed units than on the first one of the plurality of auxiliary fixed units and the first controller further responsive to the identification code of the second one of the plurality of auxiliary fixed units for configuring the content of the programmable label displays of the second one of the plurality of auxiliary fixed units to be similar to a first subset of the programmable label displays of the first one of the plurality of auxiliary fixed units.

19. The apparatus of claim 18 wherein the first controller further responsive to actuation of a switch on the second one of the plurality of auxiliary fixed units for configuring the content of programmable label displays of the second one of the plurality of auxiliary fixed units to be similar to a second subset of the programmable label displays of the first one of the plurality of auxiliary fixed units.

20. A method for providing user dependent location telecommunication functions on a plurality of auxiliary fixed units and mobile functions on a wireless terminal by the wireless terminal via a wireless switching system;

comprising the steps of;

providing a user defined set of telecommunication feature functions to a first one of the plurality of auxiliary fixed units in response to a first wireless connection with the first one of the plurality of auxiliary fixed units with all telecommunication information to and from the first one of the plurality of auxiliary fixed units being communicated via the first wireless connection and the wireless terminal; and

providing a subset of the user defined set of telecommunication feature functions to a second one of the plurality of auxiliary fixed units in response to a second wireless connection with the second one of the plurality of auxiliary fixed units wherein the subset is determined by the telecommunication feature function capabilities of the second one of the plurality of auxiliary fixed units with all telecommunication information to and from the second one of the plurality of auxiliary fixed units being communicated via the second wireless connection and the wireless terminal where an appearance of the second one of the plurality of auxiliary fixed units is configured to be similar to an appearance of the first one of the plurality of auxiliary fixed units when the first one of the plurality of auxiliary fixed units is providing the user defined set of telecommunication feature functions.

21. The method of claim 20 further comprises the step of providing another subset of the user defined set of telecommunication feature functions in response to a message from the second one of the plurality of auxiliary fixed units during the wireless second connection.

22. The method of claim 21 further comprises the steps of requesting an identification code from the one of the plurality of auxiliary fixed units in response to an initial wireless connection with one of the plurality of auxiliary fixed units;

and

determining the configuration and telecommunication feature functions of the one of the plurality of auxiliary fixed units in response to receipt of the identification code.

23. The method of claim 20 further comprises the step of providing mobile functions in response to absence of a wireless connection with any of one of the plurality of auxiliary fixed units.

24. The method of claim 22 further comprises the steps of translating wireless control messages received from the wireless switching system to ones of a first type of messages during the first wireless connection;

transmitting the ones of the first type of messages to the first one of the plurality of auxiliary fixed units;

translating the wireless control messages to a subset of the ones of the first type of messages during the second wireless connection; and

transmitting the subset of the ones of the first type of messages to the second one of the plurality of auxiliary fixed units.

25. The method of claim 24 further comprises the steps of transmitting other wireless control messages to the wireless switching system in response to receipt of ones of a second type of messages from the first one of the plurality of auxiliary fixed units;

and

transmitting a subset of the other wireless control messages to the wireless switching system in response to receipt of the ones of the second type of messages from the second one of the plurality of auxiliary fixed units.

26. The method of claim 25 wherein the first and second wireless connections are infra-red links.