Method of programming the default cable interface software in an indicia reading device

• US 9,047,098 B2
• Filed: 10/16/2014
• Issued: 06/02/2015
• Est. Priority Date: 10/14/2009
• Status: Active Grant

• Current Assignee: Hand Held Products Incorporated (Honeywell International Inc.)
• Original Assignee: Hand Held Products Incorporated (Honeywell International Inc.)
• Inventors: Barten, Henri
• Primary Examiner(s): Wong, Titus
• Application Number:
  US14/515,600
• Publication Number:
  US 20150039878A1
• Time in Patent Office: 229 Days
• Field of Search: 710/62, 235/462.14
• US Class Current: 1/1
• CPC Class Codes: G06F 13/102 where the programme performs an interfacing function, e.g. device driver G06F13/105 takes precedence; scheduling within device drivers G06F9/52; contention policies within device drivers G06F9/4881
• CPC Class Codes: G06F 9/4411 Configuring for operating with peripheral devices; Loading of device drivers
• CPC Class Codes: G06K 2207/1017 Programmable
• CPC Class Codes: G06K 7/0004 Hybrid readers
• CPC Class Codes: G06K 7/10851 Circuits for pulse shaping, amplifying, eliminating noise signals, checking the function of the sensing device basic electronic circuitry H03
• CPC Class Codes: G06K 7/10881 constructional details of hand-held scanners

Abstract

An indicia reading apparatus includes an interconnect cable and an indicia reading device. The indicia reading device is configured so that, if the indicia reader device is not configured to any interconnect cable and detects an indicia which does not contain one of a plurality of specified sequences of data elements that the indicia reading device will recognize and use to configure itself to operate with the interconnect cable, the indicia reading device will indicate to the user of the indicia reading device that the indicia reading device needs to be configured to operate with the interconnect cable.

Claims

1. A method, comprising:

configuring an indicia reading device with factory defaults, the indicia reading device having various functionalities including a reading functionality;

executing, with the indicia reading device, an initial boot sequence comprising determining whether an interface default variable is present, wherein if the indicia reading device does not contain one of a plurality of specified sequences of data elements, the indicia reading device will recognize a factory default interconnect cable;

in response to the boot sequence executing and determining that the interface default variable is not present, indicating, with the indicia reading device, to a user that the indicia reading device needs to be configured to operate with a recognized interconnect cable;

disabling a functionality of the indicia reading device that is not the reading functionality until the indicia reading device receives a specified sequence of data elements applicable to the factory default interconnect cable;

receiving, with the indicia reading device, a specified sequence of data elements; and

restoring, with the indicia reading device, the disabled functionality.

2. The method of claim 1, comprising:

setting the interface variable to a first state prior to delivering the indicia reading device to a user; and

setting the interface variable to a second state in response to the indicia reading device detecting an indicia which contains one of the plurality of specified sequences.

3. The method of claim 2, wherein the indicia reading device is configured to read indicia if the interface variable is in the first state during the boot sequence.

4. The method claim 1, comprising resetting the interface variable in response to the indicia reading device reading an indicia that contains a reset interface variable program or receiving a reset interface command via an already established interface connection.

5. The method of claim 4, wherein the reset interface variable program comprises data elements that are not available to primary users of the indicia reading device.

6. The method of claim 2, wherein a reset to factory defaults program causes the indicia reading device to configure itself to operate with the interconnect cable associated with the indicia previously read or received which last set the interface variable to the second state.

7. The method of claim 2, wherein one of the plurality of specified sequences is a linear bar code.

8. The method of claim 2, wherein the indicia reading device boots to a first configuration when the interface variable is in the first state, and boots to a second configuration when the interface variable is in the second state.

9. A method, comprising:

setting an interface variable of an indicia reader to a first status before shipping the indicia reader to a user, wherein setting the interface variable renders the indicia reader inoperable to read indicia that is not one of a plurality of interface configuration indicia; and

providing an interface factory default interconnect cable with an indicia comprising one of the plurality of interface configuration data elements before shipping the factory default interconnect cable to the user;

wherein the indicia reader is configured for executing an initial boot sequence comprising determining whether an interface variable is present;

wherein the indicia reader is configured for setting the interface variable to a second status in response to reading one of the plurality of interface configuration data elements if the indicia reader needs to be configured to operate with the interconnect cable based on the determination of whether an interface variable is present;

wherein the indicia reader is configured for limiting its functionality when the interface variable is in the second status; and

wherein the indicia reader is configured for, during the initial boot sequence, electronically indicating to a user of the indicia reader that the indicia reader needs to be configured to operate with the interconnect cable.

10. The method of claim 9, comprising resetting the interface variable to the first status after the interface variable has been set to the second status.

11. The method of claim 9, wherein the indication to the user comprises illumination of a light emitting diode, a sequence of sounds generated by a sound generator, and/or movement of the indicia reader by a vibrator.

12. An indicia reading device, comprising:

a memory; and

a processor configured for;

executing an initial boot sequence comprising detecting the presence or absence of an interface default variable;

if the absence of an interface default variable is detected, providing an indication to a user of the indicia reading device that the indicia reading device is not configured to operate with any interconnect cable;

if the absence of an interface default variable is detected, shifting the indicia reading device to a lower functional state;

reading a specified sequence of data elements on an interconnect cable;

in response to reading the specified sequence of data elements, populating the interface default variable such that the indicia reading device operates with the interconnect cable; and

in response to populating the interface default variable, restoring the indicia reading device to a normal functional state.

13. The indicia reading device of claim 12, wherein:

the interface default variable is set to a first state prior to delivering the indicia reading device to a user; and

the processor is configured for detecting a data carrier comprising a specified sequence of data elements and, in response to detecting the data carrier comprising the specified sequence of data elements, setting the interface default variable to a second state.

14. The indicia reading device of claim 12, wherein the processor is configured for reading a linear bar code when the indicia reading device is in the lower functional state.

15. The indicia reading device of claim 12, wherein the processor is configured for:

reading a reset interface variable program data carrier; and

in response to reading the reset interface variable program data carrier, resetting the interface default variable.

16. The indicia reading device of claim 12, wherein a reset to factory defaults program causes the indicia reading device to configure itself to operate with the interconnect cable associated with the indicia previously read which last set the interface variable to the second state.

17. The indicia reading device of claim 12, wherein the specified sequence of data elements is a linear bar code.

18. The indicia reading device of claim 12, wherein the processor is configured for:

if the absence of an interface default variable is detected, booting to a first configuration; and

if the presence of an interface default variable is detected, booting to a first configuration.

19. The indicia reading device of claim 12, wherein the indication comprises illumination of a light emitting diode, a sequence of sounds generated by a sound generator, and/or movement of the indicia reading device by a vibrator.

20. The indicia reading device of claim 12, wherein the normal functional state comprises the processor being configured for reading and interpreting product indicia.