Webpad adapted to communicate using wide area and local area communication channels

• US 20060031550A1
• Filed: 04/25/2005
• Published: 02/09/2006
• Est. Priority Date: 09/05/2000
• Status: Abandoned Application

• Current Assignee: Viviana Research LLC (Intellectual Ventures LLC)
• Original Assignee: Universal Electronics, Inc.
• Inventors: Janik, Craig M., Ferguson, Joshua W., Edwards, Bruce P., Kalayjian, Nicholas
• Application Number:
  US11/113,571
• Publication Number:
  US 20060031550A1
• Time in Patent Office: Days
• US Class Current: 709/231
• CPC Class Codes: G06F 1/1632 External expansion units, e.g. docking stations

Abstract

An adapter module attached to the personal digital assistant forms a webpad. The adapter modules includes a wide area network transceiver for allowing the webpad to communicate with a remote server via a wide area network and a local area network transceiver for allowing the webpad to communicate with a local server via a local area network wherein the adapter module includes programming for causing the adapter module to select one of the wide area network or the local area network as a communication channel.

Claims

1. A webpad, comprising:

a personal digital assistant; and

an adapter module attached to the personal digital assistant, the adapter module including a wide area network transceiver for allowing the webpad to communicate with a remote server via a wide area network and a local area network transceiver for allowing the webpad to communicate with a local server via a local area network;

wherein the adapter module includes programming for causing the adapter module to select one of the wide area network or the local area network as a communication channel.

2. The webpad as recited in claim 1, wherein the programming automatically selects either the wide area network or the local area network as a communication channel as a function of a monitored strength of signal of the wide area network and a monitored strength of signal of the local area network.

3. The webpad as recited in claim 2, wherein the wide area network transceiver comprises a cellular transceiver.

4. The webpad as recited in claim 2, wherein the remote server comprises an Internet server.

5. The webpad as recited in claim 2, wherein the remote server comprises an application server.

6. The webpad as recited in claim 1, wherein the personal digital assistant provides an interface for communicating commands to the adapter module, the commands being used by the adapter module to facilitate communications with either the remote server or the local server.

7. The webpad as recited in claim 6, wherein the programming selects either the wide area network or the local area network as a communication channel as a function of a command received via the interface of the personal digital assistant.

8. The webpad as recited in claim 7, wherein the wide area network transceiver comprises a cellular transceiver.

9. The webpad as recited in claim 7, wherein the remote server comprises an Internet server.

10. The webpad as recited in claim 7, wherein the remote server comprises an application server.

11. The webpad as recited in claim 1, wherein the programming functions to play streamed data received from either the remote server or the local server.

12. The webpad as recited in claim 11, wherein the personal digital assistant provides an interface for communicating commands to the adapter module, the commands being used by the adapter module to select the data that is to be streamed from either the remote server or the local server.

13. The webpad as recited in claim 1, wherein the local area network transceiver comprises a wireless transceiver.