Method and system for providing a state model of an application program
First Claim
1. A server-based method for providing remote access to a mainframe application program executing on a mainframe computer over a communication network, comprising:
- determining logical elements of the application program;
determining a state model in accordance with the logical elements of the application program, the state model providing an association of logical elements of the application program with corresponding states of the application program;
generating a remote access program in accordance with the state model, the remote access program updating the state model in accordance with data received from a user interface program and updating the state model in accordance with application data received from the application program;
providing application data generated by the mainframe application to a terminal emulator program executing on a server computer communicatively connected to the mainframe computer;
providing application data from the terminal emulator program to the remote access program to update the state model and to generate application representation data andproviding the application representation data to the user interface program; and
generating the user interface program to enable remote interaction with the application program.
1 Assignment
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Accused Products
Abstract
Methods and apparatuses for enabling remote access to an application program via a computer network provided. Logical elements of the application program may be determined, from which a state model of the application program may be developed. A remote access program updates the state model in accordance with user input data received from a user interface program, generates control data in accordance with the updated state model and provides the same to the application program. The state model may be updated in accordance with application data received from the application program, application representation data in accordance with the updated state model are generated and provided to the user interface program for display at, e.g., a remote client computing device. The application program may be a legacy mainframe application to which remote access is provided without the need to modify the source code of the mainframe application.
84 Citations
18 Claims
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1. A server-based method for providing remote access to a mainframe application program executing on a mainframe computer over a communication network, comprising:
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determining logical elements of the application program; determining a state model in accordance with the logical elements of the application program, the state model providing an association of logical elements of the application program with corresponding states of the application program; generating a remote access program in accordance with the state model, the remote access program updating the state model in accordance with data received from a user interface program and updating the state model in accordance with application data received from the application program; providing application data generated by the mainframe application to a terminal emulator program executing on a server computer communicatively connected to the mainframe computer; providing application data from the terminal emulator program to the remote access program to update the state model and to generate application representation data and providing the application representation data to the user interface program; and generating the user interface program to enable remote interaction with the application program. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. An apparatus for providing remote access to a mainframe application over a communication network, comprising:
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a network interface device that interfaces with the communication network; a memory that stores computer executable instructions; and a processor that executes the computer executable instructions to; determine logical elements of the mainframe application; determine a state model in accordance with the logical elements of the mainframe application, the state model providing an association of logical elements of the mainframe application with corresponding states of the mainframe application; generate a remote access program in accordance with the state model, the remote access program updating the state model in accordance with data received from a user interface program and updating the state model in accordance with application data received from the mainframe application; provide application data generated by the mainframe application to a terminal emulator program executing on a server computer communicatively connected to a mainframe computer; provide application data from the terminal emulator program to the remote access program to update the state model and to generate application representation data; provide the application representation data to the user interface program; and generate the user interface program to enable remote interaction with the mainframe application. - View Dependent Claims (11, 12, 13)
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14. A method for providing remote access to an application program via a computer network comprising:
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determining logical elements of the application program, the application program being executed on a mainframe computer connected to the computer network; determining a state model of the application program in accordance with the logical elements; providing application data generated by the application program to a terminal emulator program executing on a server computer communicatively connected to the mainframe computer; and generating a remote access program at the server computer in accordance with the state model, the remote access program; updating the state model in accordance with input data received from the terminal emulator program; generating control data in accordance with the updated state model and providing the control data to the application program; updating the state model in accordance with application data received from the application program; generating application representation data in accordance with the updated state model; and providing the application representation data to the user interface program. - View Dependent Claims (15, 16, 17, 18)
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Specification