Temporal graph visualization including beams for indicating operations

Patent metadata

Field	Value
Publication number	US-9786074-B2
Application number	US-201615339582-A
Country	US
Kind code	B2
Filing date	Oct 31, 2016
Priority date	Sep 20, 2013
Publication date	Oct 10, 2017
Grant date	Oct 10, 2017

Abstract

An embodiment provides a timeline upon which a playhead indicator is moved or positioned. Changes to a displayed graph that are within a predetermined interval of the playhead indicator's time position are shown graphically on or near the graph. Actor icons are positioned on or near the displayed graph. The actor icons correspond to different entities (e.g., a person, group, organization, software agent, etc.) that has made a change to the graph. Action beams are displayed to show changes to the graph. As playback of the change events occurs, beams emanate from actor icons to items in the graph that are changed or otherwise operated upon. Various characteristics of the beams' use, appearance and behavior are described.

First claim

We claim:

1. A tangible non-transitory computer-readable medium including one or more instructions executable by one or more processors for analyzing operations performed on a node-edge graph over time, the tangible medium comprising one or more instructions for:
displaying at least a portion of the node-edge graph;
obtaining data indicating multiple operations made to the node-edge graph, wherein the data further includes corresponding timestamps at which each operation occurred;
accepting a signal from a user input device to cause a playback of past operations made to the displayed at least a portion of the node-edge graph, wherein the operations include changes to items in the node-edge graph;
determining which operations have timestamps that are within a predetermined interval of a current playback time;
displaying an indication of an actor; and
displaying one or more beams to visually associate the displayed indication of an actor with one or more of the changed items.

2. The tangible non-transitory computer-readable medium of claim 1 , further comprising one or more instructions for:
displaying the beam emanating from the indication of the actor.

3. The tangible non-transitory computer-readable medium of claim 2 , further comprising one or more instructions for:
showing a beam appearing based on its corresponding operation timestamp during the playback.

4. The tangible non-transitory computer-readable medium of claim 3 , further comprising one or more instructions for:
displaying a beam as fading in when it appears.

5. The tangible non-transitory computer-readable medium of claim 3 , further comprising one or more instructions for:
displaying two or more beams concurrently.

6. The tangible non-transitory computer-readable medium of claim 5 , further comprising one or more instructions for:
maintaining a visual association between the actor and each displayed changed item by moving endpoints of the beams as the items move.

7. The tangible non-transitory computer-readable medium of claim 2 , further comprising one or more instructions for:
showing a beam disappearing based on its corresponding operation timestamp during the playback.

8. The tangible non-transitory computer-readable medium of claim 7 , further comprising one or more instructions for:
displaying a beam as fading out when it disappears.

9. The tangible non-transitory computer-readable medium of claim 1 , further comprising one more instructions for:
displaying multiple beams, each emanating from the indication of the actor to one of multiple changed items;
determining a resolution of the playback;
determining change events corresponding with the changed items; and
adjusting a display time for one or more beams so that the display interval for a beam is longer than the interval determined by the corresponding change events and the playback resolution.

10. The tangible non-transitory computer-readable medium of claim 9 , wherein the adjusting includes using a predetermined default.

11. The tangible non-transitory computer-readable medium of claim 9 , wherein the adjusting includes using a specified duration.

12. The tangible non-transitory computer-readable medium of claim 9 , wherein the adjusting is performed so that the user can perceive an animation of the beam.

13. The tangible non-transitory computer-readable medium of claim 9 , wherein the actual time that was taken by an actor to make the change is not determinative of the duration of a beam animation during playback.

14. The tangible non-transitory computer-readable medium of claim 9 , further comprising one or more instructions for:
displaying a particular beam;
displaying the particular beam for a predetermined length of time; and
stopping display of the particular beam after the predetermined length of time.

15. The tangible non-transitory computer-readable medium of claim 14 , wherein the predetermined length of time is one half-second.

16. The tangible non-transitory computer-readable medium of claim 14 , further comprising one or more instructions for:
initially displaying the particular beam by fading in the beam.

17. The tangible non-transitory computer-readable medium of claim 16 , further comprising one or more instructions for:
displaying the beam at full saturation.

18. The tangible non-transitory computer-readable medium of claim 14 , further comprising one or more instructions for:
stopping display of the particular beam by fading out the beam.

19. A method for analyzing operations performed on a node-edge graph over time, the method comprising the following acts performed by one or more digital processors:
displaying at least a portion of the node-edge graph;
obtaining data indicating multiple operations made to the node-edge graph, wherein the data further includes corresponding timestamps at which each operation occurred;
accepting a signal from a user input device to cause a playback of past operations made to the displayed at least a portion of the node-edge graph, wherein the operations include changes to items in the node-edge graph;
determining which operations have timestamps that are within a predetermined interval of a current playback time;
displaying an indication of an actor; and
displaying one or more beams to visually associate the displayed indication of an actor with one or more of the changed items.

20. A system for analyzing operations performed on a node-edge graph over time, the system comprising:
one or more digital processors;
a non-transitory computer-readable medium including one or more instructions executable by the one or more processors for:
displaying at least a portion of the node-edge graph;
obtaining data indicating multiple operations made to the node-edge graph, wherein the data further includes corresponding timestamps at which each operation occurred;
accepting a signal from a user input device to cause a playback of past operations made to the displayed at least a portion of the node-edge graph, wherein the operations include changes to items in the node-edge graph;
determining which operations have timestamps that are within a predetermined interval of a current playback time;
displaying an indication of an actor; and
displaying one or more beams to visually associate the displayed indication of an actor with one or more of the changed items.

Assignees

• Oracle Int Corp
• Orcale Int Corp

Inventors

• Beckett Ken
• B'Far Reza
• Golden Ryan
• King Nigel
• Spaulding Kent
• Jackson Todd A

Classifications

• G06T11/26 Primary

  Drawing of charts or graphs · CPC title

• G06F16/2477

  Temporal data queries · CPC title

• G06F16/904

  Browsing; Visualisation therefor (for navigating the web G06F16/954; browsing optimisation for the web G06F16/957) · CPC title

• G06F16/9024

  Graphs; Linked lists (G06F16/9027 takes precedence) · CPC title

• G06F3/0482 Primary

  Interaction with lists of selectable items, e.g. menus · CPC title