Method and system for displaying and editing a resource schedule

• US 6,335,733 B1
• Filed: 05/21/1998
• Issued: 01/01/2002
• Est. Priority Date: 05/21/1998
• Status: Expired due to Fees

• Current Assignee: International Business Machines Corporation
• Original Assignee: International Business Machines Corporation
• Inventors: Hartman, Alan, Shalev, Mel, Harpaz, Avraham, Keren, Mila, Cohen, Doron
• Primary Examiner(s): Luu, Matthew
• Assistant Examiner(s): Chung, Daniel J
• Application Number:
  US09/082,796
• Time in Patent Office: 1,321 Days
• Field of Search: 345/440, 345/619, 345/121, 345/621, 345/625, 345/634, 345/635, 345/35, 345/661
• US Class Current: 345/418
• CPC Class Codes: G06Q 10/06 Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling

Abstract

A method and system for displaying a resource schedule containing a plurality of objects in an N-level multiple hierarchy all of which objects are subject to a common dependency, comprising the steps of allocating different non-overlapping areas of a display device for each level of the resource schedules, and graphically displaying each level of the resource schedule in the respective area of the display device in synchronized relationship on a common axis representative of the common dependency. Editing tools are provided for allowing objects of the same level to be interchanged, objects of a given level i (where i<N) to be inserted into an object of a higher level (i+1), and objects of a given level i (where i>1) to be disassembled into an object of a lower level (i−1). The method and system are particularly suited for constructing and editing crew pairings for airlines and allow simple and efficient on-line, interactive manipulation of resources.

Claims

1. For use with a computer having a processor and display device coupled thereto, a method for displaying a resource schedule containing a plurality of objects in an N-level multiple hierarchy all of which objects are subject to a common dependency, comprising the steps of:

(a) allocating different non-overlapping areas of the display device for each level of the resource schedules,

(b) graphically displaying each level of the resource schedule in the respective area of the display device on a common axis representative of the common dependency,

(c) providing editing tools for allowing;

(i) objects of the same level to be interchanged,

(ii) objects of a given level i (where i<

N) to be inserted into an object of a higher level (i+1), and (iii) objects of a given level i (where i>

1) to be disassembled into an object of a lower level (i−

1).

2. The method according to claim 1, wherein said levels are displayed in mutually synchronized relationship.

3. The method according to claim 1, wherein said levels are graphically encoded so as to indicate visibly respective component levels in an object.

4. The method according to claim 3, wherein said step of graphically encoding includes color-coding the component levels of the object.

5. The method according to claim 1, further including the step of displaying a ruler representative of the common axis and calibrated to indicate a mutual interrelationship of two or more objects at any level relative to the common axis.

6. The method according to claim 2, further including the step of displaying a scroll bar common to each of said areas for allowing the respective objects in each area to be synchronously scrolled relative to the common axis.

7. The method according to claim 1, wherein at least two objects in the highest level (N) are paired indicating that resources are common to both objects.

8. The method according to claim 7, wherein a new object may be inserted into the highest level (N by creating a new object in the next highest level (N−

1) and moving the new object to the highest level (N).

9. The method according to claim 1, wherein textual descriptors are associated with each object and data representative of the textual descriptors are displayed in spaced relationship to the respective object.

10. The method according to claim 9, wherein the textual descriptors are abbreviations.

11. The method according to claim 10, wherein an object may be selected and its abbreviated textual descriptors expanded so as to allow the complete descriptor to be displayed.

12. The method according to claim 1, wherein the objects are time-dependent and the common axis is representative of elapsed time.

13. The method according to claim 12 for displaying a flight schedule, wherein the objects include crew pairings each containing one outward and one return duty, duties each containing one or more flights with no intervening rest period, and flights which are displayed respectively in a top level, a middle level and a low level window.

14. The method according to claim 13, wherein there is further displayed a rest period following each duty.

15. The method according to claim 13, wherein:

the outward and return duties in each crew pairing are linked by a boundary having a first color,

the flights within each duty are linked by a boundary having a second color, and

each flight is color coded with a third color.

16. The method according to claim 15, wherein flights belonging to different carriers are color-coded differently.

17. The method according to claim 13, wherein alongside each window is displayed a legend describing the objects in the respective window.

18. The method according to claim 13, wherein abbreviated flight data is displayed together with the respective flights in each duty.

19. The method according to claim 18, wherein an object may be selected for displaying complete flight data associated with therewith.

20. The method according to claim 18, wherein a duty may be selected for displaying complete flight and crew data associated with each flight thereof.

21. The method according to claim 13, further including providing controls for processing the crew pairings in the top level window so as to construct a resource schedule for a specified time period and for a specified carrier or carriers.

22. The method according to claim 13, wherein the crew-pairings, duties and flights are displayed in mutually synchronized relationship.

23. A system having a processor coupled to a memory and a display device for displaying a resource schedule containing a plurality of objects in an N-level multiple hierarchy all of which objects are subject to a common dependency, said processor comprising:

(a) means for allocating different non-overlapping areas of the display device for each level of the resource schedules,

(b) means for graphically displaying each level of the resource schedule in the respective area of the display device on a common axis representative of the common dependency, and

(c) editing tools for allowing;

(i) objects of the same level to be interchanged,

(ii) objects of a given level i (where i<

N) to be inserted into an object of a higher level (i−

1), and

(iii) objects of a given level i (Where i>

1) to be disassembled into an object of a lower level (i

     1).

24. The system according to claim 23, wherein said processor includes synchronizing means for displaying the levels in mutually synchronized relationship.

25. The system according to claim 23, wherein said processor includes encoding means for graphically encoding the different levels so as to indicate visibly respective component levels in an object.

26. The system according to claim 25, wherein the encoding means includes means for color-coding the component levels of the object.

27. The system according to claim 23, wherein said processor further includes means for displaying a ruler representative of the common axis and calibrated to indicate a mutual interrelationship of two or more objects at any level relative to the common axis.

28. The system according to claim 24, wherein said processor further includes means for displaying a scroll bar common to each of said areas for allowing the respective objects in each area to be synchronously scrolled relative to the common axis.

29. The system according to claim 23, further including means for pairing at least two objects in the highest level (N) thereby indicating that resources are common to both objects.

30. The system according to claim 29, wherein said processor includes means for creating a new object in a level (N−

1) below the highest level (N) and means for moving the new object from the level (N−

1) to the highest level (N).

31. The system according to claim 23, wherein the processor includes;

means for associating textual descriptors with each object, and

means for displaying on the display device data representative of the textual descriptors in spaced relationship to the respective object.

32. The system according to claim 31, wherein the textual descriptors are abbreviations and further including selection means for selecting an object and expanding its abbreviated textual descriptors expanded so as to allow the complete descriptor to be displayed.

33. The system according to claim 23, wherein the objects are time-dependent and the common axis is representative of elapsed time.

34. The system according to claim 33 for displaying a flight schedule, wherein the objects include crew pairings each containing, one outward and one return duty, duties each containing one or more flights with no intervening rest period, and flights which are displayed respectively in a top level, a middle level and a low level window.

35. The system according to claim 34, wherein;

the outward and return duties in each crew pairing are linked by a boundary having a first color,

the flights within each duty are linked by a boundary having a second color, and

each flight is color coded with a third color.

36. The system according to claim 35, wherein flights belonging to different carriers are color-coded differently.

37. The system according to claim 34, wherein alongside each window is displayed a legend describing the objects in the respective window.

38. The system according to claim 34, wherein abbreviated flight data is displayed together with the respective flights in each duty.

39. The system according to claim 38, wherein an object may be selected for displaying complete flight data associated with therewith.

40. The system according to claim 38, wherein a duty may be selected for displaying complete flight and crew data associated with each flight thereof.

41. The system according to claim 34, further including controls for processing the crew pairings in the top level window so as to construct a resource schedule for a specified time period and for a specified carrier or carriers.

42. The system according to claim 34, wherein processor includes means for displaying the crew-pairings, duties and flights in mutually synchronized relationship.