Systems and methods for configuring, updating, and booting an alternate operating system on a portable data reader

• US 9,298,479 B2
• Filed: 12/17/2008
• Issued: 03/29/2016
• Est. Priority Date: 12/31/2007
• Status: Active Grant

• Current Assignee: Datalogic Adc, Inc. (Datalogic S.p.A.)
• Original Assignee: Datalogic Adc, Inc. (Datalogic S.p.A.)
• Inventors: Anson, Gary S.
• Primary Examiner(s): Huynh, Kim
• Assistant Examiner(s): KINSEY, BRANDON MICHAEL
• Application Number:
  US12/337,301
• Publication Number:
  US 20090172384A1
• Time in Patent Office: 2,659 Days
• Field of Search: 713/1, 713/2, 713/100
• US Class Current: 1/1
• CPC Class Codes: G06F 9/44505 Configuring for program initiating, e.g. using registry, configuration files

Abstract

Systems and methods are provided for updating configuration settings, updating an OS image, and booting an alternate OS on a portable data reader including a reading engine for reading data from an object. Configuration settings of a portable data reader may be updated by detecting whether a storage device having a set of updated configuration settings stored thereon has been coupled to the portable data reader and, if so, updating one or more configuration settings on the portable data reader with one or more of the updated configuration settings from the storage device.

Claims

1. A method of updating, independently of a host computer, an operating system image on a portable data reader, the portable data reader comprising a reading engine configured to read data from an object, an input component configured to communicatively couple the portable data reader to an external non-volatile storage device, an internal non-volatile memory configured to store the operating system image, and a processor configured to be communicatively coupled to the reading engine, the input component, and the internal non-volatile memory, the method comprising:

in response to initialization of the processor, the portable data reader automatically determining whether the external non-volatile storage device has been coupled to the portable data reader, the external non-volatile storage device having stored thereon multiple operating system images including a first operating system image and a second operating system image, the first and second operating system images being preselected for use by the portable data reader, wherein the second operating system image is different from the first operating system image;

in response to determining that the external non-volatile storage device has been coupled to the portable data reader, the portable data reader automatically searching the external non-volatile storage device for an updated operating system image that is configured for use by the portable data reader;

in response to finding that the external non-volatile storage device has stored thereon the multiple operating system images, the portable data reader determining from among the multiple operating system images that the first operating system image is the updated operating system image that is configured for use by the portable data reader;

storing the updated operating system image in the internal non-volatile memory;

wirelessly connecting the portable data reader to a docking station, the docking station comprising a first connector for wirelessly connecting the portable data reader to the docking station and a second connector configured to connect a USB mass storage device to the docking station;

and

connecting the USB mass storage device to the docking station via the second connector.

2. The method of claim 1 wherein the external non-volatile storage device comprises the USB mass storage device, the method further comprising:

operating the portable data reader as a USB limited host having host control over a predetermined number of peripherals including the USB mass storage device.

14. The method of claim 1 wherein the first operating system image comprises the updated operating system and an updated operating system kernel, the method further comprising:

booting, via a boot loader stored in the internal non-volatile memory, the updated operating system on the portable data reader using the updated operating system kernel.

15. The method of claim 1 wherein the searching the external non-volatile storage device for the updated operating system image configured for use by the portable data reader comprises searching the external non-volatile storage device using a boot loader stored in the internal non-volatile memory.

16. The method of claim 1 wherein the searching the external non-volatile storage device for the updated operating system image configured for use by the portable data reader comprises searching for operating system images that include information identifying the operating system images for use by the portable data reader.

17. The method of claim 1 wherein the determining that the first operating system image is the updated operating system image that is configured for use by the portable data reader comprises checking release date information associated with the first operating system image to determine whether the first operating system image is newer than a deployed operating system on the portable data reader.

18. The method of claim 17, further comprising aborting the operating system update in response to the first operating system image being not newer than the deployed operating system on the portable data reader.

3. A portable data reader for reading data from an object, comprising:

a reading engine configured to read data from an object;

an input component configured to communicatively couple the portable data reader to an external non-volatile storage device that is configured to store multiple operating system images including a first operating system image and a second operating system image, the first and second operating system images being preselected for use by the portable data reader, wherein the second operating system image is different from the first operating system image;

an internal non-volatile memory storing a set of configuration settings associated with the portable data reader, the set of configuration settings including at least one setting associated with the reading engine;

a processor configured to be communicatively coupled to the reading engine, the input component, and the internal non-volatile memory, the processor configured to;

in response to the external non-volatile storage device being coupled to the portable data reader independently of a host computer, automatically detect that the external non-volatile storage device has been coupled to the portable data reader;

in response to detecting that the external non-volatile storage device has been coupled to the portable data reader, automatically search the external non-volatile storage device for an updated operating system configured for use by the portable data reader;

in response to finding that the external non-volatile storage device has stored thereon the multiple operating system images, determine from among the multiple operating system images that the first operating system image is the updated operating system image that is configured for use by the portable data reader;

store the first operating system image in the internal non-volatile memory; and

wireless connection circuitry for wirelessly connecting the portable data reader to a docking station comprising a first connector for wirelessly connecting the portable data reader to the docking station and a second connector configured to connect a USB mass storage device to the docking station.

4. The portable data reader of claim 3 wherein the external non-volatile storage device comprises the USB mass storage device and wherein the portable data reader is configured to have limited host control over a predetermined number of peripherals including the USB mass storage device.

5. The portable data reader of claim 3, wherein the first operating system image includes updated configuration settings selected from the group consisting of display settings, network settings, device settings, decoding settings, user interface settings, and input settings.

6. A method of booting an alternate operating system on a portable data reader, said portable data reader comprising a reading engine configured to read data from an object, an input component configured to communicatively couple the portable data reader to an external non-volatile storage device, an internal non-volatile memory storing a boot loader and an executable file containing a primary operating system kernel that the boot loader uses to boot a primary operating system on the portable data reader, and a processor configured to be communicatively coupled to the reading engine, the input component, and the internal memory, the method comprising:

in response to initialization of the processor, determining whether the external non-volatile storage device has been coupled to the portable data reader;

in response to determining that the external non-volatile storage device has been coupled to the portable data reader, determining whether the external non-volatile storage device has stored thereon an executable file containing an alternate operating system kernel that the boot loader is configured to use to boot an alternate operating system on the portable data reader;

in response to determining that the external non-volatile storage device has stored thereon the executable file containing the alternate operating system kernel, booting the alternate operating system from the external non-volatile storage device;

wirelessly connecting the portable data reader to a docking station, the docking station comprising a first connector for wirelessly connecting the portable data reader to the docking station and a second connector configured to connect a USB mass storage device to the docking station; and

connecting the USB mass storage device to the docking station via the second connector.

7. The method of claim 6 wherein the external non-volatile storage device comprises the USB mass storage device, the method further comprising:

operating the portable data reader as a USB limited host having host control over a predetermined number of peripherals including the USB mass storage device.

8. The method of claim 6 wherein determining whether the external non-volatile storage device has been coupled to the portable data reader comprises the boot loader searching for the external non-volatile storage device before booting the primary operating system on the portable data reader.

9. The method of claim 6 wherein booting the alternate operating system kernel does not update the primary operating system kernel.

10. The method of claim 6 wherein the alternate operating system includes additional features relative to the primary operating system, the additional features selected from the group consisting of a decoding enhancement, an updated type of data translation, and a performance improvement.

13. The method of claim 6 wherein booting the alternate operating system on the portable data reader using the alternate operating system kernel is performed independently of a host computer.

23. The method of claim 6 wherein the alternate operating system is automatically booted on the portable data reader, without user intervention, once the external non-volatile storage device is coupled to the portable data reader.

11. A method of extending an operating system image on a portable data reader, said portable data reader comprising a reading engine configured to read data from an object, an input component configured to communicatively couple the portable data reader to an external non-volatile storage device, an internal non-volatile memory storing a boot loader and an executable file containing a first operating system kernel that the boot loader is configured to use to boot a first operating system on the portable data reader, and a processor communicatively coupled to the reading engine, the input component, and the internal non-volatile memory, the method comprising:

in response to initialization of the processor, automatically determining whether the external non-volatile storage device has been coupled to the portable data reader;

in response to determining that the external non-volatile storage device has been coupled to the portable data reader, automatically mapping a memory of the external non-volatile storage device onto the internal non-volatile memory of the portable data reader; and

accessing applications, settings, and configurations stored on the external non-volatile storage device through the memory that is mapped onto the internal non-volatile memory of the portable data reader;

wirelessly connecting the portable data reader to a docking station, the docking station comprising a first connector for wirelessly connecting the portable data reader to the docking station and a second connector configured to connect a USB mass storage device to the docking station; and

connecting the USB mass storage device to the docking station via the second connector.

12. The method of claim 11 wherein the external non-volatile storage device comprises the USB mass storage device and further comprising:

operating the portable data reader as a USB limited host having host control over a predetermined number of peripherals including the USB mass storage device.

19. The method of claim 11 wherein the settings and configurations are selected from the group consisting of display settings, network settings, device settings, decoding settings, user interface settings, and input settings.

20. The method of claim 11, further comprising:

automatically updating, without user intervention, one or more of configuration settings of the portable data reader in response to the external non-volatile storage device being coupled to the portable data reader.

21. The method of claim 20 wherein the portable data reader includes a reading engine, the method further comprising:

updating on the portable data reader at least one setting associated with the reading engine based on a configuration setting accessed through the memory that is mapped onto the internal non-volatile memory.

22. The method of claim 20, further comprising:

updating on the portable data reader one or more decoding options of the portable data reader based on a configuration setting accessed through the memory that is mapped onto the internal non-volatile memory.