Apparatus and method for sharing data among multiple terminal devices

• US 8,438,239 B2
• Filed: 05/11/2006
• Issued: 05/07/2013
• Est. Priority Date: 05/11/2006
• Status: Active Grant

• Current Assignee: Vocollect, Inc. (Honeywell International Inc.)
• Original Assignee: Vocollect, Inc. (Honeywell International Inc.)
• Inventors: Mellott, Mark, Bender, Brian, Zoschg, Ryan, Snyder, Andrew, Karatassos, Harry, Lehotay, Peter
• Primary Examiner(s): Lazaro, David
• Assistant Examiner(s): HUQ, FARZANA B
• Application Number:
  US11/382,798
• Publication Number:
  US 20070266109A1
• Time in Patent Office: 2,553 Days
• Field of Search: 709/200, 709/223, 709/224, 709/203, 709/217, 710/3, 710/14, 710/62, 710/72, 710/74
• US Class Current: 709/217
• CPC Class Codes: H04L 41/0806 for initial configuration or provisioning, e.g. plug-and-play
• CPC Class Codes: H04L 41/0869 Validating the configuration within one network element
• CPC Class Codes: H04L 41/12 Discovery or management of network topologies

Abstract

Apparatus and method for propagating data between multiple terminal devices includes determining the functional operability of a plurality of devices to assess which devices are properly configured. If a device is properly configured, operating the device in a transmit-mode to transmit functional operability data. If a device is not properly configured, operating the device in a receive-mode to receive the functional operability data. Coupling a transmitting device and at least one receiving device to a plurality of ports that are operably connected together so that the transmitting device and receiving device share the functional operability data.

Claims

1. A method of sharing functional operability data between a plurality of terminal devices comprising:

gathering a plurality of terminal devices that are each selectively configurable to operate as either a transmit-mode device or a receive-mode device when sharing functional operability data;

coupling at least one terminal device that has desired functional operability data and a plurality of terminal devices which lack the desired functional operability data to a plurality of ports that are coupled together with a data transfer connection;

monitoring the occurrence of a trigger event when the terminal devices are coupled to the plurality of ports and determining if a terminal device has desired functional operability data for distribution;

upon the occurrence of a trigger event, automatically operating the at least one of the terminal devices in a transmit-mode state as a transmit-mode terminal device if it has the desired functional operability data and operating other devices of the plurality of terminal devices in a receive-mode state as receive-mode terminal devices if they lack the desired functional operability data;

determining that the transmit-mode terminal device that is coupled to a port has distributable desired functional operability data;

if the transmit-mode terminal device has distributable desired functional operability, transmitting the distributable functional operability data from the transmit-mode terminal device port to the plurality of receive-mode terminal devices in ports to be received by the receive-mode terminal devices for enabling the receive-mode terminal devices with the desired functional operability associated with the data.

2. The method of claim 1 including initially downloading said functional operability data from a management console to a terminal device for converting the terminal device to a transmit-mode device.

3. The method of claim 1 wherein at least one receive-mode terminal device which has received said functional operability data is converted to a transmit-mode terminal device and further comprising repeating the method of claim 1 with the converted transmit-mode device to distribute the functional operability data to a plurality of other terminal devices.

4. The method of claim 1 wherein said trigger event includes the receipt of a trigger signal by the terminal device.

5. The method of claim 1 wherein said terminal devices are automatically configured as either a receive-mode or a transmit-mode terminal device based upon the setting of a selective manual switch.

6. The method of claim 1 wherein the devices have rechargeable power supplies, and further comprising recharging power supplies of the terminal devices during the sharing of the functional operability data.

7. The method of claim 1 wherein the functional operability data allows the device onto a wireless network.

8. The method of claim 1 wherein the ports are either receive ports or transmit ports and further comprising determining if the terminal device coupled to a receive port has the desired functional operability data and, if it does, disabling the terminal device from receiving the transmitted data.

9. The method of claim 1 wherein the data transfer connection is a wired serial connection.

10. The method of claim 1 wherein the data transfer connection is a wireless connection.

11. The method of claim 1 further comprising, prior to transmitting functional operability data, verifying that the data is to be shared with the receive-mode terminal devices.

12. The method of claim 1 wherein the ports are either receive ports or transmit ports and wherein a receive port is only configured to receive the transmitted data but not to transmit data to a transmit port.

13. The method of claim 1 wherein the ports are either receive ports or transmit ports and wherein a transmit port is only configured to transmit the transmitted data to a receive port but not to receive any data from a receive port.

14. The method of claim 1 wherein the ports are either receive ports or transmit ports and wherein at least one of the ports is selectively switchable to act as either a receive port or a transmit port.

15. The method of claim 1 further comprising transmitting functional operability data repeatedly from a transmit-mode device to a receive-mode device.

16. The method of claim 1 further comprising:

coupling the plurality of enabled receive-mode terminal devices that have the desired functional operability with a plurality of transmit ports and repeating the method steps of claim 1 to proliferate the functional operability to a plurality of terminal devices.

17. The method of claim 2 further comprising, prior to transmitting functional operability data, verifying with the management console that the data is distributable and/or the device is authorized to transmit in transmit-mode.

18. The method of claim 17 further comprising obtaining the data from the management console to be distributed to the receive-mode terminal devices.

19. The method of claim 10 wherein the receive-mode terminal device verifies the transmit-mode terminal device before receiving the data from transmit-mode terminal device.

20. A method for propagating data between multiple devices comprising:

determining the functional operability of a plurality of devices to assess which devices are properly configured with functional operability data for operating on a wireless network, wherein the devices are each selectively configurable for operating as either a transmit-mode device or a receive-mode device when sharing functional operability data;

monitoring the occurrence of a trigger event with the terminal devices and determining if a terminal device has desired functional operability data for distribution;

upon the occurrence of a trigger event, if a device is properly configured with functional operability data for operating on a wireless network, automatically operating the device in a transmit-mode state as a transmit-mode terminal device to transmit functional operability data to another device;

if a device is not properly configured with functional operability data for operating on a wireless network, automatically operating the device in a receive-mode state as a receive-mode terminal device to receive the functional operability data from the transmit-mode device;

coupling a transmit-mode device and a plurality of receive-mode devices to a plurality of ports that are operably connected together so that the transmitting device and receiving device share the functional operability data;

determining that the functional operability data in the transmit-mode device is distributable and, if the transmit-mode terminal device has distributable functional operability data, transmitting the distributable functional operability data from the transmit-mode device to the plurality of receive-mode devices.

21. The method of claim 20 wherein the ports are connected together with a serial connection.

22. The method of claim 20 further comprising repeatedly transmitting the functional operability data with a transmitting device.

23. The method of claim 20 wherein the functional operability data renders the receiving device properly configured when received thereby.

24. A terminal device for operating on a wireless network comprising:

processing circuitry configured to monitor the occurrence of a trigger event and, upon detecting the trigger event, further configured to verify the functional operability of the terminal device on the wireless network; and

communication circuitry;

the processing circuitry, upon verifying the functional operability of the terminal device on the wireless network, further operable for automatically operating the terminal device in a transmit-mode state for transmitting functional operability data to other terminal devices using the communication circuitry and if unable to verify the functional operability of the terminal device on the wireless network, operable for operating the terminal device in a receive-mode state for receiving functional operability data from another terminal device that has a desired functional operability using the communication circuitry;

the processing circuitry further operable for determining that a terminal device in the transmit-mode state has distributable functional operability data, and if it does, operable for transmitting the distributable functional operability data from the transmit-mode terminal device to another terminal device.

25. The terminal device of claim 24 wherein the communication circuitry is configured for serial communications.

26. The terminal device of claim 24 wherein the communication circuitry is configured for wireless communications.

27. The terminal device of claim 24 wherein the trigger event includes the receipt of a trigger signal by the terminal device.

28. The terminal device of claim 24 wherein said terminal device is configured to convert between transmit and receive mode states based upon manual actuation of a switch on the terminal device.

29. The terminal device of claim 25 further comprising electrical connections for interfacing with a battery charger having multiple bays interconnected by a serial communication link.

30. The terminal device of claim 24 configured, if unable to verify functional operability, to first operate in a receive-mode state to receive said functional operability data from a management console or other terminal, and then to operate in a transmit-mode state to distribute said functional operability data to other terminals.

31. The terminal device of claim 24 wherein the processing circuitry is further operable for obtaining the functional operability data from a management console for transmitting to other terminal devices.

32. The terminal device of claim 26 wherein the processing circuitry is operable for verifying the terminal device from which the functional operability data is received.

33. The terminal device of claim 24 further comprising a rechargeable power supply, the trigger event including recharging of the power supply.

34. The terminal device of claim 24 wherein the terminal device is shaped to be placed in a docking bay, the trigger event including the terminal being place in a docking bay.

35. The terminal device of claim 24 wherein, when transmitting, the transmit-mode terminal device cyclically repeats the transmission of the transmitted data to the other terminal devices.

36. The terminal device of claim 24 wherein the data may be made selectively distributable.

37. The terminal device of claim 24, wherein functional operability data is related to a network configuration for being able to communicate with a wireless network.

38. A terminal device comprising:

circuitry configured, when enabled, for communicating with a network, the terminal device operable to monitor for the occurrence of a trigger event for transmitting to or receiving functional operability data from another terminal device;

upon the occurrence of a trigger event, the terminal device operable for determining if it is enabled for communicating with the network;

if enabled, the terminal device further operable for automatically operating in a transmit-mode state for transmitting functional operability data for receipt by another terminal device;

if not enabled, the terminal device further operable for operating in a receive-mode state for receiving functional operability data transmitted by another similarly-configured transmit-mode terminal device;

the terminal device further operable for determining that, if in the transmit-mode state, it has distributable functional operability data, and if it does, operable for transmitting the distributable functional operability data from the transmit-mode terminal device to another terminal device.

39. The terminal device of claim 38 wherein the functional operability data transmitted enables the another terminal device to communicate with a network.