Appliance communications manager

• US 6,842,799 B2
• Filed: 10/08/2003
• Issued: 01/11/2005
• Est. Priority Date: 09/09/1999
• Status: Expired due to Fees

• Current Assignee: Hewlett-Packard Development Company, L.P. (HP Inc.)
• Original Assignee: Hewlett-Packard Development Company, L.P. (HP Inc.)
• Inventors: Jensen, Philip E, Carau, Frank P Sr., Rudd, Michael L
• Primary Examiner(s): Perveen, Rehana
• Application Number:
  US10/681,542
• Publication Number:
  US 20040122996A1
• Time in Patent Office: 461 Days
• Field of Search: 710/36, 710/37, 710/39, 709/227, 709/228, 709/238, 709/244, 709/252, 709/268
• US Class Current: 710/36
• CPC Class Codes: H04L 12/2898 Subscriber equipments DSL modems H04M11/062; cable modems H04L12/2801
• CPC Class Codes: H04L 12/5692 Selection among different networks
• CPC Class Codes: H04L 67/568 Storing data temporarily at an intermediate stage, e.g. caching

Abstract

Methods and apparatus are disclosed for communication between appliances. In one embodiment, the method comprises receiving at an appliance communications manager that stands apart from source and destination appliances, a connection request from a source appliance, receiving at the appliance communications manager destination appliance communication information for a destination appliance, and receiving at the appliance communications manager a communication message from the source appliance. The method additionally comprises storing the communication message in a data memory of the appliance communications manager, establishing, via the appliance communications manager, a communication link with the destination appliance, and transferring the stored communication message to the destination appliance via the communication link.

Claims

1. A method comprising:

receiving, via one of a plurality of different types of input/output (I/O) communication modules of an appliance communications manager that stands apart from a number of source and destination appliances, a connection request from a first source appliance;

receiving at the appliance communications manager, destination appliance communication information for a first destination appliance;

receiving at the appliance communications manager, a communication message from the first source appliance;

storing the communication message in a data memory of the appliance communications manager;

establishing, via one of the plurality of different types of I/O communication modules of the appliance communications manager, a communication link with the first destination appliance; and

transferring the stored communication message to the first destination appliance via the communication link.

2. The method of claim 1, wherein:

receiving a communication message comprises receiving a communication message via a first communication technology and a first one of said I/O communication modules; and

establishing a communication link comprises establishing a communication link via a second communication technology and a second one of said I/O communication modules, the second communication technology being different than the first communication technology.

3. The method of claim 1, wherein establishing the communication link comprises establishing, via the appliance communications manager, an infrared communication link using one of said I/O communication modules.

4. The method of claim 1, wherein establishing the communication link comprises establishing, via the appliance communications manager, an analog cellular communication link using one of said I/O communication modules.

5. The method of claim 1, wherein establishing the communication link comprises establishing, via the appliance communications manager, a digital cellular communication link using one of said I/O communication modules.

6. The method of claim 1, wherein the first source appliance comprises one of a printer, a scanner, a facsimile machine, an overhead projector, an appliance storage device, and an appliance whiteboard.

14. The method of claim 1, wherein establishing the communication link comprises establishing, via the appliance communications manager, a short-wave radio communication link using one of said I/O communication modules.

15. The method of claim 1, wherein establishing the communication link comprises establishing, via the appliance communications manager, an internet communication link using one of said I/O communication modules.

7. An apparatus comprising:

a plurality of input/output (I/O) communication modules of different types to receive i) connection requests from a plurality of source appliances, ii) destination appliance communication information for a plurality of destination appliances, and iii) communication messages from said source appliances;

data memory to store the communication messages received from the source appliances; and

a processor to access the data memory, to establish communication links with destination appliances that are subjects of said received connection requests, and

to transfer the stored communication messages to the destination appliances via the communication links.

8. The apparatus of claim 7, wherein first and second I/O communication modules, respectively interfacing with source and destination appliances that are parties to a communication, implement different communication technologies.

9. The apparatus of claim 7, wherein one of the I/O communication modules provides an infrared I/O driver.

10. The apparatus of claim 7, wherein one of the I/O communication modules comprises an analog cellular I/O module.

11. The apparatus of claim 7, wherein one of the I/O communication modules comprises a digital cellular I/O module.

16. The apparatus of claim 7, wherein one of the I/O communication modules provides a short-wave radio I/O module.

17. The apparatus of claim 7, wherein one of the I/O communication modules comprises an internet I/O driver.

12. A system comprising:

a source appliance to transmit a connection request, destination appliance communication information for a destination appliance, and a communication message, to an appliance communications manager that stands apart from said source and destination appliances;

the appliance communications manager including i) a plurality of different types of input/output (I/O) communication modules from which one or more I/O communication modules for communicating with said source and destination appliances are selected, and ii) a data memory to store the communication message received from the source appliance, the appliance communications manager to transfer the stored communication message to the destination appliance; and

the destination appliance to receive the communication message from the appliance communications manager.

13. The system of claim 12, wherein the source appliance comprises one of a printer, a scanner, a facsimile machine, an overhead projector, an appliance storage device, and an appliance whiteboard.