Task management system having selectively variable check data

• US 20070016460A1
• Filed: 07/14/2005
• Published: 01/18/2007
• Est. Priority Date: 07/14/2005
• Status: Abandoned Application

• Current Assignee: Vocollect, Inc. (Honeywell International Inc.)
• Original Assignee: Vocollect, Inc. (Honeywell International Inc.)
• Inventors: Weiss, Martin
• Application Number:
  US11/181,105
• Publication Number:
  US 20070016460A1
• Time in Patent Office: Days
• US Class Current: 705/8
• CPC Class Codes: G06Q 10/06 Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
• CPC Class Codes: G06Q 10/06311 Scheduling, planning or task assignment for a person or group
• CPC Class Codes: G06Q 10/087 Inventory or stock management, e.g. order filling, procurement or balancing against orders
• CPC Class Codes: G06Q 10/10 Office automation; Time management

Abstract

A wireless task management system allows a user to communicate check data read or perceived from selectively variable for confirmation. A control unit controls the display, which selectively varies and displays the check data for the user. The check data is generally reflective of an object or location associated with an assigned task.

Claims

1. A task management system comprising:

a tasking unit configured to communicate, to a user, a task associated with at least one of an object or a location;

an electronic display positioned proximate at least one of the object or the location, the electronic display configured to communicate and selectively vary check data that is reflective of the object or location associated with the task; and

a portable user input device configured to receive an input from the user reflective of the displayed check data.

2. The task management system of claim 1, wherein the check data displayed is varied periodically.

3. The task management system of claim 1, wherein the check data displayed is varied in response to an event.

4. The task management system of claim 3, wherein the event is a replenishment.

5. The task management system of claim 3, wherein the event is one of a successful pick and completion of a shift for the user.

6. The task management system of claim 1, wherein the check data displayed is varied automatically.

7. The task management system of claim 1, where the check data displayed is varied randomly.

8. The task management system of claim 1, wherein the check data displayed is varied at the direction of a person.

9. The task management system of claim 1, wherein the input is speech from the user.

10. The task management system of claim 1, wherein the electronic display includes an RFID tag and the input from the user is determined by an RFID reader.

11. The task management system of claim 1, wherein the portable user input device is configured to receive an audible input from the user.

12. The task management system of claim 1, further comprising a control unit coupled to the display to control the selective variation of the check data.

13. The task management system of claim 1, where the portable user input device sends the check data input to the tasking unit, the tasking unit operable to verify that the input is correct for the object or location associated with the task.

14. The task management system of claim 1, wherein the control unit is wirelessly coupled to the display.

15. The task management system of claim 1, wherein the portable user input device communicates wirelessly with the tasking unit.

16. The task management system of claim 1, wherein the portable user input device includes speech recognition software to recognize an audible input from the user.

17. The task management system of claim 1, wherein the check data is associated with a warehouse location, including one of a slot, bin, or aisle.

18. The task management system of claim 1, wherein the electronic display includes electronic ink material selected from a group consisting of:

a bistable liquid crystal, gyricon, zenithal, thermochronic, ferroelectric liquid crystal and a cholesteric material.

19. The task management system of claim 1, wherein the control unit is collocated with the tasking unit.

20. The task management system of claim 1, wherein the electronic display includes a non-persistent element and a persistent power source coupled thereto.

21. A verification apparatus for verifying a task performed by a user, comprising an electronic display positioned proximate at least one of an object or location associated with the task, the electronic display operable to display and selectively vary check data associated with the object or location, so that a user may generate an input useful in verifying the task, but is prevented from memorizing the check data.

22. The apparatus of claim 21, wherein the check data is varied periodically.

23. The apparatus of claim 21, wherein the check data is varied in response to an event.

24. The apparatus of claim 21, wherein the check data is varied automatically.

25. The apparatus of claim 21 wherein the check data is varied randomly.

26. The apparatus of claim 21 wherein the displayed check data is varied at the direction of a person.

27. The apparatus of claim 23, wherein the apparatus is controlled by a control unit that assigns the task to the user.

28. A tasking assignment and verification system for directing workers to complete at least one task and to verify proper completion of the task comprising:

a central unit operable for assigning tasks to multiple workers and for directing the workers to go to various locations associated with the tasks;

verification units positioned proximate the various locations, each verification unit associated with a respective location or a product at the location and displaying verification data to be utilized by the worker to verify proper completion of the task;

the verification units operable to selectively vary the verification data to ensure physical proximity of the worker to the task location when verifying proper task completion.

29. The tasking assignment and verification system of claim 28, wherein the verification units are controlled by the central unit to selectively vary the verification data.

30. The tasking assignment and verification system of claim 28, the verification unit varying the verification data periodically.

31. The tasking assignment and verification system of claim 28, the verification unit varying the verification data at least one of automatically or randomly.

32. The tasking assignment and verification system of claim 28 further comprising a reporting unit configured to receive the verification data from the worker and report the received verification to the central unit.

33. The tasking assignment and verification system of claim 32 wherein the reporting unit is configured to receive human speech containing verification data.

34. The tasking assignment and verification system of claim 32 wherein the reporting unit is configured to receive electronic signals containing the verification data.

35. The tasking assignment and verification system of claim 32 wherein the reporting unit reports to the central unit wirelessly.

36. A method for managing tasks associated with at least one of a location and an object, the method comprising:

communicating to a user a task associated with at least one of the object and the location;

requiring the user to acquire check data from an electronic display positioned proximate at least one object or location to verify execution of the task; and

selectively varying the check data associated with the task.

37. The method of claim 36, wherein selectively varying the check data further comprises periodically varying the check data.

38. The method of claim 36, wherein selectively varying the check data further comprises varying the check data in response to an event.

39. The method of claim 38, wherein the event is a replenishment.

40. The method of claim 36 wherein selectively varying the check data further comprises randomly varying the check data.

41. The method of claim 36 wherein selectively varying the check data further comprises automatically varying the check data.

42. The method of claim 36, further comprising receiving an input from the user reflective of the check data.

43. The method of claim 42, wherein receiving the input from the user further comprises receiving speech from the user reflective of the check data.

44. The method of claim 42, wherein receiving the input from the user further comprises receiving an electrical signal reflective of the check data.