Method and apparatus for interrelating virtual environment and web content
View Patent ↗Interaction with web content in a web browser can control actions in an embedded virtual environment, and events in the virtual environment can be used to update content and applications running in the web browser. In one embodiment, particular events in the virtual environment are passed to a mapping component that listens for triggers and issues commands in the web browser. A JavaScript mapping component may be used to listen for the triggers, capture parameters associated with the trigger, lookup the trigger type in a mapping table, and call a mapped JavaScript function with the trigger parameters. In the reverse direction, if a JavaScript function call is entered in the web browser, the JavaScript function invokes a function exposed by a virtual environment plugin. The plug-in invokes an event within the virtual environment so that interaction with the web content can control actions in the virtual environment.
1. A non-transitory tangible computer readable storage medium having stored thereon a computer program for interrelating web content and a three-dimensional computer-generated virtual environment, the computer program comprising a set of instructions which, when executed by a computer, cause the computer to perform a method comprising the steps of:
instantiating a three dimensional virtual environment client on the computer, the three dimensional virtual environment client rendering a visual presentation for a user based on a location of the user's Avatar within the three-dimensional virtual environment and supporting a client view into the three dimensional computer-generated virtual environment;
instantiating a web browser on the computer for displaying the web content;
detecting, by the three-dimensional virtual environment client, an action of an Avatar within the three-dimensional computer-generated virtual environment to generate an event in the three-dimensional virtual environment client;
capturing, by the three-dimensional virtual environment client, parameters associated with the event;
passing the parameters associated with the event to a JavaScript mapping function in the virtual environment client;
calling, by the JavaScript mapping function in the virtual environment client, a first JavaScript function in the web browser, wherein the step of calling the first JavaScript function causes the parameters associated with the event to be passed from the virtual environment client to the first JavaScript function in the web browser;
calling, by the first JavaScript function in the web browser, second JavaScript functions based on the parameters received by the first JavaScript function; and
updating, by the second JavaScript function, the web content displayed by the web browser.
2. The computer-implemented method of claim 1 , wherein the parameters include an event type.
3. The method of claim 1 , wherein the parameters include an identity of the user who caused the event, and a string which can be used by JavaScript logic associated with the first JavaScript function to select the second JavaScript functions from a plurality of secondary JavaScript functions.
4. The method of claim 1 , wherein at least one of the second JavaScript functions enables the web browser to enter a command to an application running in the web browser.
5. The method of claim 1 , wherein the JavaScript mapping function listens for the events, captures the parameters associated with the events, and passes the parameters to the exposed JavaScript function exposed by the web browser to enable the selected actions taken in the virtual environment to be reflected as changes to content or to applications running in the web browser.
6. The method of claim 5 , wherein the exposed JavaScript function receives the call from the JavaScript mapping function of the virtual environment and calls the second JavaScript functions in the web browser to enable the selected actions taken in the virtual environment to be reflected as changes to content or to applications running in the web browser.
7. The method of claim 1 , wherein the virtual environment includes an exposed function configured to receive events from the web browser and use virtual environment scripting to invoke an action in the virtual environment associated with the event to enable the selected changes to content or to applications running in the web browser to be reflected as changes to the virtual environment.
8. The method of claim 1 , further comprising the steps of:
receiving input through the web browser to invoke a third JavaScript function call in the web browser;
invoking, by the third JavaScript function call, a function exposed by the virtual environment client to invoke an event within the virtual environment; and
using virtual environment scripting to invoke an action in the virtual environment associated with the event.
9. The method of claim 8 , wherein the function is invoked using Active X and is exposed by the virtual environment client via a plugin.
10. The method of claim 8 , wherein the third JavaScript function call is received from an application running in the web browser and relates to a three dimensional object residing within the virtual environment.
11. The method of claim 10 , wherein the third JavaScript function call invokes the event to cause the three dimensional object to move within the virtual environment.
12. The method of claim 10 , wherein the third JavaScript function call invokes the event to causes the object to change shape within the virtual environment.
13. The method of claim 10 , wherein the third JavaScript function call invokes the event to enable web content to be mapped to a surface of the virtual environment.