Methods, systems, and computer program products for implementing cross-platform mixed-reality applications with a scripting framework

1. A computer implemented method for creating a mixed-reality software application that executes across heterogeneous platforms on a server-side instance of a scripting framework, comprising:

creating on a server-side instance of a scripting framework a mixed-reality (MR) software application that executes across heterogeneous platforms, wherein creating the MR software application comprises;

managing a state change which triggers a change in a user interface of the mixed-reality software application by a process comprising:

exposing one or more native application programming interfaces (APIs) of a mixed-reality operating system runtime to the scripting framework using at least a declarative framework in the scripting framework;

generating a package for the mixed-reality software application with a declarative markup language; and

specifying one or more native components or elements to accommodate execution of the mixed-reality software application on the mixed-reality target platforms, and one or more spatialized implementations for the one or more native components or elements to accommodate execution of the mixed-reality software application on the one or more computing devices executing one or more respective non-mixed reality operating systems;

managing a change in the mixed-reality software application using a client-side instance of the scripting framework by a process comprising:

providing a list of one or more elements to be updated for the mixed-reality software application to one or more script components that execute one or more actions to the list of one or more elements;

identifying or determining a plurality of target platforms on which the mixed-reality software application is executing, wherein the plurality of target platforms comprises one or more mixed-reality target platforms executing one or more mixed-reality operating systems and one or more computing devices executing one or more respective non-mixed reality operating systems; and

executing, at a first framework in the scripting framework, one or more actions to generate an update to the list of one or more elements for the plurality of target platforms, wherein the first framework comprises at least one of a declarative framework, a script framework, or a script native framework in the scripting framework; and

interactively executing the mixed-reality software application on a mixed-reality device.

2. The computer implemented method of claim 1 , wherein creating the mixed-reality (MR) software application further comprises:

providing a spatial representation of a tag component for the mixed-reality software application;

including a multimedia content or a 3D (three-dimensional) model in the mixed-reality software application; and

generating the mixed-reality software application without compiling native code of the mixed-reality software application.

3. The computer implemented method of claim 1 , further comprising:

the scripting framework rendering an initial user interface to generate an initial rendering for the mixed-reality software application;

detecting a change in a user interface (UI) in the mixed-reality software application caused by a user's interaction with the mixed-reality software application; and

the scripting framework rendering an updated user interface to generate an updated rendering for the mixed-reality software application.

4. The computer implemented method of claim 3 , wherein managing the change in the mixed-reality software application using the server-side instance of the scripting framework further comprises:

managing updates to the mixed-reality software application using at least the scripting framework.

5. The computer implemented method of claim 1 , wherein managing the change in the mixed-reality software application using the client-side instance of the scripting framework further comprising at least one of:

invoking the declarative framework to provide the update to a mixed-reality target platform of the plurality of target platforms; or

invoking the script framework or the script native framework to provide the update to a non-mixed reality target platform of the plurality of target platforms.

6. The computer implemented method of claim 1 , wherein interactively executing the mixed-reality software application on the mixed-reality device comprises:

identifying a client architecture and one or more components of the mixed-reality device;

identifying an entry point script file for the mixed-reality software application, wherein the script file is specified as an entry point in a manifest; and

parsing the entry point script file by using a kernel of a mixed-reality operating system executing on the mixed-reality device.

7. The computer implemented method of claim 1 , wherein interactively executing the mixed-reality software application on the mixed-reality device further comprises:

launching a virtual machine at least by invoking, at the scripting framework, one or more applications in the mixed-reality operating system on the client-side instance of the scripting framework;

performing a verification on one or more files that are loaded in a script engine at least by parsing a file generated by executing a cryptographic function on a list of files that is included in a package transmitted to the mixed-reality device; and

executing the mixed-reality software application on the mixed-reality device in response to a user interaction with the mixed-reality software application.

8. A system, comprising:

a processor; and

a non-transitory computer accessible storage medium storing thereupon a sequence of instructions which, when executed by at least the processor, causes the processor to perform a set of acts, the set of acts comprising:

creating on a server-side instance of a scripting framework a mixed-reality (MR) software application that executes across heterogeneous platforms, wherein creating the MR software application comprises;

managing a state change which triggers a change in a user interface of the mixed-reality software application by a process comprising:

exposing one or more native application programming interfaces (APIs) of a mixed-reality operating system runtime to the scripting framework using at least a declarative framework in the scripting framework;

generating a package for the mixed-reality software application with a declarative markup language, and

specifying one or more native components or elements to accommodate execution of the mixed-reality software application on the mixed-reality target platforms, and one or more spatialized implementations for the one or more native components or elements to accommodate execution of the mixed-reality software application on the one or more computing devices executing one or more respective non-mixed reality operating systems;

managing a change in the mixed-reality software application using a client-side instance of the scripting framework by a process comprising:

providing a list of one or more elements to be updated for the mixed-reality software application to one or more script components that execute one or more actions to the list of one or more elements;

identifying or determining a plurality of target platforms on which the mixed-reality software application is executing, wherein the plurality of target platforms comprises one or more mixed-reality target platforms executing one or more mixed-reality operating systems and one or more computing devices executing one or more respective non-mixed reality operating systems; and

executing, at a first framework in the scripting framework, one or more actions to generate an update to the list of one or more elements for the plurality target platforms, wherein the first framework comprises at least one of a declarative framework, a script framework, or a script native framework in the scripting framework; and

interactively executing the mixed-reality software application on a mixed-reality device.

9. The system of claim 8 , the sequence of instructions further comprising instructions which, when executed by the processor, cause the processor to perform the set of acts, the set of acts further comprising:

providing a spatial representation of a tag component for the mixed-reality software application;

including a multimedia content or a 3D (three-dimensional) model in the mixed-reality software application; and

generating the mixed-reality software application without compiling native code of the mixed-reality software application.

10. The system of claim 9 , the sequence of instructions further comprising instructions which, when executed by the processor, cause the processor to perform the set of acts, the set of acts further comprising:

the scripting framework rendering an initial user interface to generate an initial rendering for the mixed-reality software application;

detecting a change in a user interface (UI) in the mixed-reality software application caused by a user's interaction with the mixed-reality software application; and

the scripting framework rendering an updated user interface to generate an updated rendering for the mixed-reality software application; and

managing updates to the mixed-reality software application using at least the scripting framework.

11. The system of claim 8 , the sequence of instructions further comprising instructions which, when executed by the processor, cause the processor to perform the set of acts, the set of acts further comprising at least one of:

invoking the declarative framework to provide the update to a mixed-reality target platform of the plurality of target platforms; or

invoking the script framework or the script native framework to provide the update to a non-mixed reality target platform of the plurality of target platforms.

12. The system of claim 8 , the sequence of instructions further comprising instructions which, when executed by the processor, cause the processor to perform the set of acts, the set of acts further comprising:

identifying a client architecture and one or more components of the mixed-reality device;

identifying an entry point script file for the mixed-reality software application, wherein the script file is specified as an entry point in a manifest;

parsing the entry point script file by using a kernel of a mixed-reality operating system executing on the mixed-reality device;

launching a virtual machine at least by invoking, at the scripting framework, one or more applications in the mixed-reality operating system on the client-side instance of the scripting framework;

performing a verification on one or more files that are loaded in a script engine at least by parsing a file generated by executing a cryptographic function on a list of files that is included in a package transmitted to the mixed-reality device; and

executing the mixed-reality software application on the mixed-reality device in response to a user interaction with the mixed-reality software application.

13. A computer program product embodied on a non-transitory computer readable medium having stored thereon a sequence of instructions which, when executed by a processor, causes the processor to execute a set of acts, the set of acts comprising:

creating on a server-side instance of a scripting framework a mixed-reality (MR) software application that executes across heterogeneous platforms, wherein creating the MR software application comprises;

managing a state change which triggers a change in a user interface of the mixed-reality software application by a process comprising:

exposing one or more native application programming interfaces (APIs) of a mixed-reality operating system runtime to the scripting framework using at least a declarative framework in the scripting framework;

generating a package for the mixed-reality software application with a declarative markup language, and

specifying one or more native components or elements to accommodate execution of the mixed-reality software application on the mixed-reality target platforms, and one or more spatialized implementations for the one or more native components of elements to accommodate execution of the mixed-reality software application on the one or more computing devices executing one or more respective non-mixed reality operating systems;

managing a change in the mixed-reality software application using a client-side instance of the scripting framework by a process comprising:

providing a list of one or more elements to be updated for the mixed-reality software application to one or more script components that execute one or more actions to the list of one or more elements;

identifying or determining a plurality of target platforms on which the mixed-reality software application is executing, wherein the plurality of target platforms comprises one or more mixed-reality target platforms executing one or more mixed-reality operating systems and one or more computing devices executing one or more respective non-mixed reality operating systems; and

executing, at a first framework in the scripting framework, one or more actions to generate an update to the list of one or more elements for the plurality of target platforms, wherein the first framework comprises at least one of a declarative framework, a script framework, or a script native framework in the scripting framework; and

interactively executing the mixed-reality software application on a mixed-reality device.

14. The computer program product of claim 13 , the set of acts further comprising:

providing a spatial representation of a tag component for the mixed-reality software application;

including a multimedia content or a 3D (three-dimensional) model in the mixed-reality software application; and

generating the mixed-reality software application without compiling native code of the mixed-reality software application.

15. The computer program product of claim 14 , the set of acts further comprising:

the scripting framework rendering an initial user interface to generate an initial rendering for the mixed-reality software application;

detecting a change in a user interface (UI) in the mixed-reality software application caused by a user's interaction with the mixed-reality software application; and

the scripting framework rendering an updated user interface to generate an updated rendering for the mixed-reality software application; and

managing updates to the mixed-reality software application using at least the scripting framework.

16. The computer program product of claim 15 , the set of acts further comprising at least one of:

invoking the declarative framework to provide the update to a mixed-reality target platform of the plurality of target platforms; or

invoking the script framework or the script native framework to provide the update to a non-mixed reality target platform of the plurality of target platforms.

17. The computer program product of claim 14 , the set of acts further comprising:

identifying a client architecture and one or more components of the mixed-reality device;

identifying an entry point script file for the mixed-reality software application, wherein the script file is specified as an entry point in a manifest;

parsing the entry point script file by using a kernel of a mixed-reality operating system executing on the mixed-reality device;

launching a virtual machine at least by invoking, at the scripting framework, one or more applications in the mixed-reality operating system on the client-side instance of the scripting framework;

performing a verification on one or more files that are loaded in a script engine at least by parsing a file generated by executing a cryptographic function on a list of files that is included in a package transmitted to the mixed-reality device; and

executing the mixed-reality software application on the mixed-reality device in response to a user interaction with the mixed-reality software application.