GUI-equipped terminal apparatus, resource control terminal apparatus, network system, medium, and information aggregate

A resource control terminal apparatus which is connected to another terminal device through a network, and forms a distributed software environment, comprising:

• a virtual language environment which is a program execution environment in which a program code generated in a predetermined language can be executed independent of a specific type of apparatus;
• access limit search means of operating in another execution environment different from said virtual language environment;
• and
• network I/F means, wherein:
• said network I/F means exchanges information with said another terminal device through said network;
• said access limit search means receives and encrypts an access limit search request from an resource control program code executed in said virtual language environment, and transmits the access confirmation message to said other terminal device through said network I/F means, receives and decrypts an encrypted access confirmation reply message from said other terminal device through said network I/F means;
• and
• said access limit search means answers said access limit search request from the resource control program code according to said decrypted access confirmation reply message.

A network system, comprising:

• at least one GUI-equipped terminal apparatus connected to a network;
• and
• at least one resource control terminal apparatus connected to said network, wherein:
• said GUI-equipped terminal apparatus and said resource control terminal apparatus form a distributed software environment;
• said GUI-equipped terminal apparatus comprises:
• GUI display means;
• a first virtual language environment which is a program execution environment in which a program code generated in a predetermined language can be executed independent of a specific type of apparatus;
• access limit confirmation means of operating in another execution environment different from said first virtual language environment;
• and
• first network I/F means, wherein:
• said resource control terminal apparatus comprises:
• a second virtual language environment which is a program execution environment in which a program code generated in said predetermined language can be executed independent of a specific type of apparatus;
• access limit search means of operating in another execution environment different from said second virtual language environment;
• and
• second network I/F means, wherein:
• said first network I/F means exchanges information with said resource control terminal apparatus through said network;
• said second network I/F means exchanges information at least with said GUI-equipped terminal apparatus through said network;
• said access limit search means receives an access limit search request from a resource control program code executed in said second virtual language environment, and encrypts the request, and transmits said access confirmation message to said GUI-equipped terminal apparatus through said second network I/F means;
• said access limit confirmation means receives said encrypted access confirmation message from said access limit search means through said first network I/F means, decrypts said access confirmation message, and outputs the decrypted message to said GUI display means;
• said GUI display means displays an application GUI at an instruction from an application executed in said first virtual language environment, and displays an access limit confirmation GUI upon receipt of said access confirmation message from said access limit confirmation means;
• said GUI display means outputs an input to said access limit confirmation GUI to said access limit confirmation means;
• said access limit confirmation means generates an access confirmation reply message from said input and encrypts the message, said encrypted access confirmation reply message is transmitted to said resource control terminal apparatus through said first network I/F means;
• and
• said access limit search means receives the encrypted access confirmation reply message from said GUI-equipped terminal apparatus through said second network I/F means, decrypts the message, and answers the access limit search request from said resource control program code according to said decrypted access confirmation reply message.