COLLABORATION SYSTEM INCLUDING MARKERS IDENTIFYING MULTIPLE CANVASES IN MULTIPLE SHARED VIRTUAL WORKSPACES
A network node of a collaboration system is provided to establish communication with other network nodes. The network node comprises a display having a physical display space. The network node can store collaboration data and render on the local client screen space a local client canvas having locations in the virtual workspace. The network node includes logic to provide a user interface to display a list of markers representing predefined canvases in both the virtual workspace and another virtual workspace. The predefined canvases defining (i) respective areas in the virtual workspace having a location and (ii) an area in the other virtual workspace having a location. The network node includes logic to respond to an input indicating a selected marker from the list of displayed markers to update the location of the local client canvas to match the location of the predefined canvas represented by the selected marker.
1 . A method for operating a server node including a processor, the method comprising:
providing, to a client node displaying a portion of a virtual workspace, at least part of a log of entries identifying:
a location of a predefined canvas within another virtual workspace and represented by a marker associated with coordinates and spatial dimensions of the predefined canvas and representing the predefined canvas within the other virtual workspace, regardless of whether a client node that created the predefined canvas is connected to the other workspace; and
object locations in the other virtual workspace,
wherein a defined area in the other virtual workspace includes an object, and
wherein an entry, in the log of entries, provided to the client node comprises data specifying the location of the predefined canvas that is represented by the marker and that includes at least a portion of the defined area.
2 . The method of claim 1 , further comprising storing metadata associated with a particular canvas, of the predefined canvases, within the other virtual workspace.
3 . The method of claim 2 , wherein the metadata includes an access list identifying users that are permitted to display objects having locations within the particular canvas.
4 . The method of claim 2 , wherein the metadata includes a title of the particular canvas.
5 . The method of claim 2 , wherein the metadata identifies one or more contextual menu items associated with the particular canvas.
6 . The method of claim 2 , wherein the metadata includes a zoom-in indicator indicating that the client node is to display objects included in the particular canvas using a zoom-in level while still allowing the displayed objects to remain displayed by the client node in their entirety.
7 . The method of claim 2 , wherein the metadata includes information that links the particular canvas to a different canvas that is within the other virtual workspace and that is associated with the particular canvas.
8 . A server node, the server node comprising:
a processor configured with logic to implement operations comprising:
providing, to a client node displaying a portion of a virtual workspace, at least part of a log of entries identifying:
a location of a predefined canvas within another virtual workspace and represented by a marker associated with coordinates and spatial dimensions of the predefined canvases and representing the predefined canvas within the other virtual workspace, regardless of whether a client node that created the predefined canvases is connected to the other workspace; and
object locations in the other virtual workspace,
wherein a defined area in the other virtual workspace includes an object, and
wherein an entry, in the log of entries, provided to the client node comprises data specifying the location of the predefined canvas that is represented by the marker and that includes at least a portion of the defined area.
9 . The server node of claim 8 , wherein the processor is further configured with logic to implement operations comprising storing metadata associated with a particular canvas within the other virtual workspace.
10 . The server node of claim 9 , wherein:
the metadata includes an access list identifying users that are permitted to display objects having locations within the particular canvas; and
the operations further include prohibiting displaying of the objects having locations within the particular canvas when a user of the client node is not identified by the access list.
11 . The server node of claim 9 , wherein:
the metadata includes a title of the particular canvas; and
the operations further include including the title of the particular canvas in a menu of markers.
12 . The server node of claim 9 , wherein:
the metadata identifies a color corresponding to the particular canvas; and
the operations further include providing data to allow display, by the client node, of a marker representing the particular canvas in the color identified by the metadata.
13 . The server node of claim 9 , wherein:
the metadata identifies one or more contextual menu items associated with the particular canvas; and
the operations further include providing data to allow display, by the client node, of the one or more contextual menu items associated with the particular canvas.
14 . The server node of claim 9 , wherein:
the metadata includes a zoom-in indicator; and
the operations further include providing data to allow display of objects included in the particular canvas using a zoom-in level while still allowing the displayed objects to remain displayed by the client node in their entirety.
15 . The server node of claim 9 , wherein the metadata includes information that links the particular canvas to a different canvas that is within the other virtual workspace and that is associated with the particular canvas.
16 . The server node of claim 8 , wherein the processor is further configured with logic to implement operations comprising:
creating a canvas by:
obtaining information identifying an area in the other virtual workspace that includes one or more objects and defines the canvas; and
storing data representing the canvas, the stored data including metadata identifying a location and dimensions of the area within the other virtual workspace that defines the canvas;
creating a marker associated with the canvas; and
transmitting a message to other nodes, the transmitted message including the stored data representing the canvas and the marker associated with the canvas.
17 . A non-transitory computer-readable recording medium having a program recorded thereon, the program, when executed by a server node including a processor, causing the server node to perform operations comprising:
providing, to a client node displaying a portion of a virtual workspace, at least part of a log of entries identifying:
a location of a predefined canvas within another virtual workspace and represented by a marker associated with coordinates and spatial dimensions of the predefined canvas and representing the predefined canvas within the other virtual workspace, regardless of whether a client node that created the predefined canvas is connected to the other workspace; and
object locations in the other virtual workspace,
wherein a defined area in the other virtual workspace includes an object, and
wherein an entry, in the log of entries, provided to the client node comprises data specifying the location of the predefined canvas that is represented by the marker and that includes at least a portion of the defined area.
18 . The non-transitory computer-readable recording medium of claim 17 , wherein the operations further comprise storing metadata associated with a particular canvas, of the predefined canvases, within the other virtual workspace.
19 . The non-transitory computer-readable recording medium of claim 18 , wherein the metadata includes an access list identifying users that are permitted to display objects having locations within the particular canvas.
20 . A method for operating a client node including a processor, the method comprising:
displaying a portion of a virtual workspace;
retrieving, from a server node, at least part of a log of entries identifying:
a location of a predefined canvas within another virtual workspace and represented by a marker associated with coordinates and spatial dimensions of the predefined canvas and representing the predefined canvas within the other virtual workspace, regardless of whether a client node that created the predefined canvas is connected to the other workspace; and
object locations in the other virtual workspace,
wherein a defined area in the other virtual workspace includes an object, and
wherein an entry, in the log of entries, retrieved from the server node comprises data specifying the location of the predefined canvas that is represented by the marker and that includes at least a portion of the defined area.