Software updates for electronic appliances

• US 20060187080A1
• Filed: 01/31/2006
• Published: 08/24/2006
• Est. Priority Date: 01/31/2005
• Status: Abandoned Application

• Current Assignee: Hewlett-Packard Development Company, L.P. (HP Inc.)
• Original Assignee: Hewlett-Packard Development Company, L.P. (HP Inc.)
• Inventors: Slatter, David Neil
• Application Number:
  US11/342,864
• Publication Number:
  US 20060187080A1
• Time in Patent Office: Days
• US Class Current: 340/825.220
• CPC Class Codes: G06F 8/65 Updates security arrangements therefor G06F21/57

Abstract

A method of updating software on an appliance that includes an interrogator for interrogating memory tags includes releasably attaching a memory tag to the appliance, updating the software from the memory tag, and removing the tag from the appliance. The update software can be supplied on a memory tag attached to a carrier having information thereon relating to the update software.

Claims

1. A method of updating software on an appliance that includes an interrogator for interrogating memory tags, the method comprising releasably attaching a memory tag to the appliance, updating the software from the memory tag, and removing the tag from the appliance.

2. A method according to claim 1 wherein the upgrade is written to the memory tag after said attaching.

3. A method according to claim 1 wherein the memory tag has stored thereon a trigger arranged to be recognised by the appliance and to trigger the updating.

4. A method according to claim 1 wherein the updating is carried out when the appliance is first switched on.

5. A method according to claim 1 wherein the appliance triggers the update.

6. A method according to claim 1 wherein the memory tag is attached to the appliance during manufacture of the appliance.

7. A method according to claim 1 wherein the memory tag is attached to the appliance by means of adhesive.

8. A method according to claim 1 wherein the software is firmware.

9. An appliance having a memory tag releasably attached thereto, the appliance including memory having software stored therein, and a reading device arranged to read data from the tag, wherein the tag has a software update stored thereon.

10. An appliance according to claim 9 wherein the software includes update control software arranged to control updating of the software from the tag.

11. An appliance according to claim 9 wherein the tag includes a processor arranged to control, at least partially, the updating of the software.

12. An appliance according to claim 11 wherein the processor is arranged to obtain details of the software on the appliance and determine whether the update on the tag is appropriate for that software.

13. An appliance according to claim 9 wherein the tag is attached to the exterior of the appliance.

14. An appliance according to claim 9 wherein the tag is attached to the appliance by means of adhesive.

15. A method of manufacturing an appliance comprising providing an appliance with software loaded thereon, releasably attaching a memory tag to the appliance, and loading a software update onto the tag, the software update being arranged for updating the software.

16. A method according to claim 15 wherein the software is loaded onto a memory device before the memory device is incorporated into the appliance.

17. A method according to claim 15 wherein the software update is loaded onto the tag after the tag is attached to the appliance.

18. A method according to claim 15 wherein the software update is loaded onto the tag before the tag is attached to the appliance.

19. Apparatus for updating software on an appliance, the apparatus comprising a memory tag having upgrade software stored thereon and being arranged to communicate the software wirelessly to a reader, and a carrier to which the tag is attached, the carrier carrying information relating to the upgrade software.

20. Apparatus according to claim 19 wherein the information is carried on the carrier in human readable form.

21. Apparatus according to claim 19 wherein the carrier has a plurality of memory tags attached thereto.

22. Apparatus according to claim 21 wherein the information is arranged to distinguish between the tags.

23. Apparatus according to claim 19 wherein tag is arranged to communicate with the reader via inductive interaction.

24. A method of distributing update software for appliances, the method comprising loading update software onto a memory tag, attaching the tag to a carrier, the carrier carrying information relating to the software, and distributing the tag with the carrier.

25. A method of updating software on an appliance that includes an interrogator for interrogating memory tags, the method comprising identifying from information carried on a carrier a memory tag attached to the carrier having update software stored thereon that is appropriate to the appliance, and causing the appliance to upload the software from the tag thereby to update software of said appliance.