Indicia-reading systems having an interface with a user's nervous system

• US 10,303,258 B2
• Filed: 11/21/2016
• Issued: 05/28/2019
• Est. Priority Date: 06/10/2015
• Status: Active Grant

• Current Assignee: Hand Held Products Incorporated (Honeywell International Inc.)
• Original Assignee: Hand Held Products Incorporated (Honeywell International Inc.)
• Inventors: Todeschini, Erik
• Primary Examiner(s): Walsh, Daniel I
• Application Number:
  US15/357,044
• Publication Number:
  US 20170139484A1
• Time in Patent Office: 918 Days
• CPC Class Codes: A61B 5/168 Evaluating attention deficit, hyperactivity
• CPC Class Codes: A61B 5/18 for vehicle drivers or machine operators
• CPC Class Codes: A61B 5/369 Electroencephalography [EEG] devices for psychotechnics A61B5/16
• CPC Class Codes: A61B 5/6814 Head
• CPC Class Codes: B60W 2040/0827 due to sleepiness
• CPC Class Codes: B60W 2040/0872 Driver physiology
• CPC Class Codes: B60W 2540/22 Psychological state; Stress level or workload
• CPC Class Codes: B60W 40/08 related to drivers or passengers
• CPC Class Codes: B60W 40/09 Driving style or behaviour
• CPC Class Codes: G06F 3/015 Input arrangements based on nervous system activity detection, e.g. brain waves [EEG] detection, electromyograms [EMG] detection, electrodermal response detection
• CPC Class Codes: G06F 3/017 Gesture based interaction, e.g. based on a set of recognized hand gestures interaction based on gestures traced on a digitiser G06F3/04883
• CPC Class Codes: G06K 7/016 Synchronisation of sensing process
• CPC Class Codes: G06K 7/10891 the scanner to be worn on a finger or on a wrist

Abstract

Indicia-reading systems that interface with a user'"'"'s nervous system include a device with electrodes capable of detecting electromagnetic signals produced in the brain or skeletal muscles of a user. The systems also include a computer with a processor and memory. The computer is configured to monitor the electromagnetic signals that are detected by the electrodes. The computer is also configured to perform operations in response to certain monitored electromagnetic signals. The computer may be an indicia-reading device configured to acquire indicia information in response to certain detected electromagnetic signals. The computer may also be a vehicle-mounted computer configured to sound an alarm in response to certain detected electromagnetic signals.

Claims

1. An indicia-reading system having an interface with a user'"'"'s nervous system, comprising:

a band comprising electrodes capable of detecting electrical signals produced in the skeletal muscles of a user when the user makes one or more facial gestures; and

a hands-free indicia reader in communication with the band, comprising (i) a central processing unit and memory (ii) an indicia capturing subsystem for acquiring information about indicia within the indicia-capturing subsystem'"'"'s field of view, and (iii) an indicia-decoding subsystem configured for decoding indicia information acquired by the indicia-capturing subsystem;

wherein the hands-free indicia reader is configured to monitor the electrical signals detected by the band and to perform a scanning operation in response to an electrical signal detected by the band.

2. The system according to claim 1, wherein the scanning operation comprises acquiring information about indicia within the indicia-capturing subsystem'"'"'s field of view.

3. The system according to claim 1, wherein the scanning operation comprises placing the indicia reader into a different scanning mode, the different scanning mode comprising activating or deactivating a feature supported by the indicia reader.

4. The system according to claim 1, wherein the facial gesture comprises a blink or a wink by the user.

5. The system according to claim 1, wherein the facial gesture comprises the user focusing intensely on a particular location.

6. The system according to claim 5, wherein the particular location comprises a barcode.

7. The system according to claim 1, wherein the facial gesture comprises looking in a particular direction.

8. The system according to claim 1, wherein the system is configured to recognize, based at least in part on the electrical signals, a direction in which the user is looking.

9. The system according to claim 8, wherein the system is configured to identify an indicia from among a plurality of indicia present in the field of view based at least in part on the direction in which the user is looking, and to cause the indicia reader to perform a scanning operation in respect of the identified indicia.

10. An indicia-reading system having an interface with a user'"'"'s nervous system, comprising:

a band comprising electrodes capable of detecting electrical signals produced in the skeletal muscles of a user when the user makes one or more facial gestures; and

a hands-free indicia reader in communication with the band, comprising (i) a central processing unit and memory (ii) an imaging module for capturing images of indicia within the imaging module'"'"'s field of view, and (iii) an indicia-decoding subsystem configured for decoding indicia within images captured by the imaging module;

wherein the system is configured to monitor the electrical signals detected by the band and to detect a triggering event; and

in response to detecting the triggering event, to cause the imaging module to capture an image and cause the indicia-decoding subsystem to attempt to locate and decode an indicia in the captured image.

11. The system according to claim 10, wherein the indicia reader is configured to perform an operation in response to electrical signals detected by the band.

12. The system according to claim 11, wherein the indicia reader operation is capturing images of indicia within the imaging module'"'"'s field of view.

13. The system according to claim 11, wherein the indicia reader operation is placing the indicia reader into a different scanning mode, the different scanning mode comprising activating or deactivating a feature supported by the indicia reader.

14. The system according to claim 10, wherein the facial gesture comprises a blink or a wink by the user.

15. The system according to claim 10, wherein the facial gesture comprises looking in a particular direction.

16. The system according to claim 10, wherein the system is configured to recognize, based at least in part on the electrical signals, a direction in which the user is looking.

17. The system according to claim 10, wherein the facial gesture comprises the user focusing intensely on a particular location.

18. The system according to claim 17, wherein the particular location comprises a barcode.

19. The system according to claim 18, wherein the system is configured to identify an indicia from among a plurality of indicia present in the field of view based at least in part on the direction in which the user is looking, and to cause the indicia reader to perform a scanning operation in respect of the identified indicia.