Method and apparatus for providing network access for PDA devices

• US 20020141442A1
• Filed: 05/22/2001
• Published: 10/03/2002
• Est. Priority Date: 04/03/2001
• Status: Abandoned Application

• Current Assignee: 3Com Corporation (HP Inc.)
• Original Assignee: 3Com Corporation (HP Inc.)
• Inventors: Plain, David Watt, Manning, George Keith
• Application Number:
  US09/862,352
• Publication Number:
  US 20020141442A1
• Time in Patent Office: Days
• US Class Current: 370/466
• CPC Class Codes: H04L 67/04 specially adapted for terminals or networks with limited capabilities; specially adapted for terminal portability
• CPC Class Codes: H04L 67/565 Conversion or adaptation of application format or content adding application control or application functional data H04L67/561
• CPC Class Codes: H04L 69/329 in the application layer [OSI layer 7]
• CPC Class Codes: H04L 9/40 Network security protocols

Abstract

A method and apparatus for communicating data from a Personal Digital Assistant (PDA) device over a network is described. In a preferred embodiment, the data is received from the PDA device by a network device through a short-range wireless interface. The network device determines the format of the received data and converts it to a data packet format suitable for transmission across the network.

Claims

1. A method for communicating data from a Personal Digital Assistant (PDA) device over a network, the method comprising:

receiving data from a PDA device in a PDA format, and converting the received data to a format suitable for transmission across the network.

2. A method as claimed in claim 1, wherein the data is received by a network device through an interface selected from the group consisting of a wireless interface and a serial interface.

3. A method as claimed in claim 1, further comprising, after the step of receiving, determining the format of the received data, and converting the data accordingly.

4. A method as claimed in claim 1, wherein the network is a LAN network, and the step of converting comprises encapsulating the data in data packets in accordance with the LAN protocols.

5. A method as claimed in claim 1, further comprising:

transmitting the converted data from a first network device to a second network device across the network.

6. A method as claimed in claim 5, further comprising receiving the converted data at the second network device, and converting the data to a format suitable for transmission to a second PDA device.

7. A method as claimed in claim 6, further comprising, prior to the step of converting, determining the data format used by said second PDA device.

8. A method as claimed in claim 6, the second network device further transmitting the data to a second PDA device through an interface selected from the group consisting of a wireless interface and a serial interface.

9. A method as claimed in claim 1, wherein, prior to the step of receiving, a telephone connection is established between at least two telephone devices on the network, and wherein the step of receiving data comprises receiving data at one of the telephone devices through an interface selected from the group consisting of a wireless interface and a serial interface.

10. A method as claimed in claim 9, further comprising:

transmitting the converted data from said one of the telephone devices to the other of the telephone devices across the established network connection.

13. A computer readable medium including a computer program for carrying out the method as defined in claim 1.

11. A method for communicating data to a Personal Digital Assistant (PDA) device from a network, the method comprising:

receiving data from the network in a network compatible format, and, and converting the received data to a PDA format suitable for transmission to a PDA device.

12. A method as claimed in claim 11, further comprising transmitting the data from a network device to a PDA device through a wireless interface.

16. A network device as claimed in claim 15, wherein the PDA device is further configured to determine the format of the received data, and to convert the data accordingly.

14. A computer readable medium including a computer program for communicating data from a Personal Digital Assistant (PDA) device over a network, the program comprising:

a program step for receiving data from a PDA device in a PDA format, and a program step for converting the received data to a format suitable for transmission across the network.

15. A network device configured to receive data from a PDA device in a PDA format using a short range wireless link, and configured to convert the received data to a format suitable for transmission across a network.