Granted Patent
B2
US 12,254,446 · App. 18/202,770 · Granted Mar 18, 2025
Collaboration system including a spatial event map
Assignee:
BLUESCAPE BUYER LLC
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Abstract
A spatial event map system including server-side data processor that maintains a spatial event map which locates events in a workspace. The spatial event map includes a log of events, entries in the log having a location of an object of the event in the workspace and a time. The system includes logic to send messages including a location of an object of the event in the workspace and a time of the event to client-side network nodes; and to receive messages identifying events that create or modify an object, and to add corresponding entries to the log of events. The events can include history events that are sent to the other client-side network nodes, and added to the log for the corresponding history events, and ephemeral events that are sent to other client-side network nodes without adding corresponding entries in the log.
Claims (43)
1. A method comprising:
retrieving, by a client node including a display, at least a portion of a log of entries that identifies events in a workspace, wherein an entry in the log comprises:
(i) data specifying coordinates within the workspace of an object related to a particular event, and
(ii) data identifying a time of the particular event;
mapping a displayable area of the display to an area within the workspace; and
displaying the object related to the particular event that has a location within the area of the workspace in the displayable area.
2. The method of claim 1 , including sending messages compliant with an application program interface executed at a server node.
3. The method of claim 1 , further comprising:
sending messages based upon created events to a server node,
wherein the messages based upon created events include a first class of event designated as a history event to be distributed among other client nodes and to be added as entries to the log in the server node, and a second class of event designated as an ephemeral event to be distributed among other client nodes but not added to the log in the server node.
4. The method of claim 1 , wherein the object includes at least one of text and a stroke.
5. The method of claim 1 , wherein an entry in the log, which identifies a particular event, additionally comprises a target identifier of the object of the particular event.
6. The method of claim 1 , wherein an entry in the log, which identifies a particular event, additionally comprises a parameter identifying graphical constructs used to display the object on a display.
7. The method of claim 6 , wherein the parameter comprises a uniform resource locator (URL).
8. The method of claim 1 , wherein the object is a graphical target related to the particular event.
9. A system comprising:
a client node including a display and a processor configured with logic to implement operations including:
retrieving at least a portion of a log of entries that identifies events in a workspace, wherein an entry in the log comprises:
(i) data specifying coordinates within the workspace of an object related to a particular event, and
(ii) data identifying a time of the particular event;
mapping a displayable area of the display to an area within the workspace; and
displaying the object identified by the particular event that has a location within the area of the workspace in the displayable area.
10. The system of claim 9 , the processor configured with logic includes an application interface including a process to communicate with a server node.
11. The system of claim 9 , wherein the operations further include:
sending messages based upon created events to a server node,
wherein the messages based upon created events include a first class of event designated as a history event to be distributed among other client nodes and to be added to the log in the server node, and a second class of event designated as an ephemeral event to be distributed among other client nodes but not added to the log in the server node.
12. The system of claim 9 , wherein the operations further include:
updating a memory cache on the client node with the data from the retrieved at least a portion of a log of entries.
13. The system of claim 9 , wherein the object includes at least one of text and a stroke.
14. The system of claim 9 , wherein an entry in the log, which identifies a particular event, additionally comprises a target identifier of the object of the particular event.
15. The system of claim 9 , wherein an entry in the log, which identifies a particular event, additionally comprises a parameter identifying graphical constructs used to render the object on a display.
16. The system of claim 15 , wherein the parameter comprises a uniform resource locator (url).
17. The system of claim 9 , wherein the object is a graphical target related to the particular event.
18. A non-transitory computer readable recording medium having instructions recorded thereon, which instructions, when executed on one or more processors, implement operations comprising:
retrieving, at a client node including a display, at least a portion of a log of entries that identifies events in a workspace, wherein an entry in the log comprises:
(i) data specifying coordinates within the workspace of an object related to a particular event, and
(ii) data identifying a time of the particular event;
mapping a displayable area of the display to an area within the workspace; and
rendering the object identified by the particular event that has a location within the area of the workspace in the displayable area.
19. The non-transitory computer readable recording medium of claim 18 , wherein the operations include sending messages compliant with an application program interface executed at a server node.
20. The non-transitory computer readable recording medium of claim 18 ,
wherein the operations further include sending messages based upon created events to a server node, and
wherein the messages based upon created events include a first class of event designated as a history event to be distributed among other client nodes and to be added as entries to the log in the server node, and a second class of event designated as an ephemeral event to be distributed among other client nodes but not added to the log in the server node.
Assignments (3)
INTELLECTUAL PROPERTY ASSIGNMENT AGREEMENT
Recorded Oct 14, 2024
From: THOUGHT STREAM LLC; HAWORTH, INC.
To: BLUESCAPE BUYER, LLC
Reel/Frame 069163/0654 →
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded Sep 30, 2024
From: HAWORTH, INC.
To: BLUESCAPE BUYER LLC (DBA BLUESCAPE)
Reel/Frame 069082/0824 →
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded Oct 26, 2023
From: FOLEY, DAVID M.; PEARSON, ADAM; ENTREKIN, DEMIAN
To: HAWORTH, INC.
Reel/Frame 065359/0605 →
Continuity (7)
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