Interactive communication system for communicating video game and karaoke software

• US 20030078097A1
• Filed: 12/11/2000
• Published: 04/24/2003
• Est. Priority Date: 05/10/1993
• Status: Abandoned Application

• Current Assignee: ADC Technology Inc. (Republic Services Incorporated)
• Original Assignee: ADC Technology Inc. (Republic Services Incorporated)
• Inventors: Okamoto, Takeya
• Application Number:
  US09/734,469
• Publication Number:
  US 20030078097A1
• Time in Patent Office: Days
• US Class Current: 463/29
• CPC Class Codes: A63F 13/12 involving interaction between a plurality of game devices, e.g. transmisison or distribution systems protocols for networked virtual reality, networked games H04L29/06034
• CPC Class Codes: A63F 13/30 Interconnection arrangements between game servers and game devices; Interconnection arrangements between game devices; Interconnection arrangements between game servers
• CPC Class Codes: A63F 13/335 using Internet
• CPC Class Codes: A63F 13/73 Authorising game programs or game devices, e.g. checking authenticity
• CPC Class Codes: A63F 13/77 involving data related to game devices or game servers, e.g. configuration data, software version or amount of memory
• CPC Class Codes: A63F 13/792 for payment purposes, e.g. monthly subscriptions
• CPC Class Codes: A63F 2300/409 Data transfer via television network
• CPC Class Codes: A63F 2300/552 for downloading to client devices, e.g. using OS version, hardware or software profile of the client device
• CPC Class Codes: A63F 2300/63 for controlling the execution of the game in time
• CPC Class Codes: G10H 1/365 the accompaniment information being stored on a host computer and transmitted to a reproducing terminal by means of a network, e.g. public telephone lines
• CPC Class Codes: G10H 2210/026 for games, e.g. videogames
• CPC Class Codes: G10H 2240/125 Library distribution, i.e. distributing musical pieces from a central or master library
• CPC Class Codes: G10H 2240/181 Billing, i.e. purchasing of data contents for use with electrophonic musical instruments; Protocols therefor; Management of transmission or connection time therefor
• CPC Class Codes: G10H 2240/211 Wireless transmission, e.g. of music parameters or control data by radio, infrared or ultrasound beam G10H2220/405
• CPC Class Codes: G10H 2240/261 Satellite transmission for musical instrument purposes, e.g. processing for mitigation of satellite transmission delays
• CPC Class Codes: G10H 2240/265 CATV transmission, i.e. electrophonic musical instruments connected to community antennas or cable television networks

Abstract

A system and method for controlling use of program related element in a user system wherein a program related element includes at least one of a program, data or a combination of a program and data. An authorization key controlling access by the user system to the program related element is stored in a host facility, together with an associated access definition including a period of use definition defining a period in which the user system may access the program related element. Upon receiving a request for access to the program related element by a user system, and depending upon the requirements of the associated access definition, the host system communicate the authorization key and at least parts of the associated access definition to the user system. The user system, in turn, will respond to the authorization key and to the accompanying parts of the associated use definition by allowing the user system access to the program related element in conformance with the accompanying parts of the associated use definition.

Claims

1. A communication system for controlling use of program related element in a user system including a memory, processor and input devices for storing the program related element and for executing a program or operating on data associated with the program related element and wherein a program related element includes at least one of a program, data or a combination of a program and data, the communication system comprising:

in a user system,

an access controller for generating requests for access to the program related element and for controlling access to the program related element, and

in a host facility,

a memory for storing

an authorization key controlling access by the user system to the program related element, and

an associated access definition including

a period of use definition defining a period in which the user system may access the program related element,

the host facility being responsive to a request for access to the program related element and to the associated access definition for communicating the authorization key and at least parts of the associated access definition to the user system when requirements of the associated access definition are met, and

the access controller being responsive to the authorization key and the parts of the associated use definition for allowing the user system access to the program related element in conformance with the parts of the associated use definition.

2. The communication system of claim 1 wherein:

the program related element is resident in the user system.

3. The communication system of claim 1 wherein:

the program related element is loaded into the user system from a host system.

4. The communication system of claim 1 wherein:

the program related element is transmitted into the user system from a second user system.

5. The communication system of claim 1 wherein:

the program related element is a program,

the authorization key is an unlocking key, and

the access controller is responsive to the unlocking key for permitting access to the program related element.

6. The communication system of claim 1 wherein:

the authorization key is a decryption key,

the program related element is encrypted, and

the access controller include a decryption mechanism responsive to the decryption key to decrypt the program related element to provide the decrypted program related element to the user system.

7. The communication system of claim 6 wherein:

the program related element is generated and encrypted in a second user system,

the program related element is transmitted to the user system, and

an authorization key and associated access definition corresponding to the program related element is generated and stored in the host facility in association with the generation and encryption of the program related element.

8. The communication system of claim 1 wherein:

the access definition includes at least one of a start date/time and an end date/time defining a period in which access to the program related element is permitted.

9. The communication system of claim 1 wherein:

the access definition includes at least one user period defining at least one corresponding access period during which the user system may access the program related element and wherein the access controller is responsive to an access period for terminating access to the program related element at the expiration of the access period.

10. The communication system of claim 1 wherein:

the access definition includes conditions to be satisfied before the user system may access the program related element.

11. A method for controlling use of program related element in a user system including a memory, processor and input devices for storing the program related element and for executing a program or operating on data associated with the program related element and wherein a program related element includes at least one of a program, data or a combination of a program and data, the method comprising the steps of:

in a host facility,

storing an authorization key controlling access by the user system to the program related element and an associated access definition including a period of use definition defining a period in which the user system may access the program related element,

in the user system,

generating a request for access to the program related element,

in the host facility,

responding to a request for access to the program related element and to the associated access definition by communicating the authorization key and at least parts of the associated access definition to the user system when requirements of the associated access definition are met, and

in the user system,

responding to the authorization key and the parts of the associated use definition for allowing the user system access to the program related element in conformance with the parts of the associated use definition.

12. The method of claim 11 wherein:

the program related element is resident in the user system.

13. The method of claim 11 further comprising the step of:

loading the program related element into the user system from a host system.

14. The method of claim 11 further comprising the step of:

transmitting the program related element into the user system from a second user system.

15. The method of claim 11 wherein:

the program related element is a program,

the authorization key is an unlocking key, and

the user system is responsive to the unlocking key for permitting access to the program related element.

16. The method of claim 11 wherein:

the authorization key is a decryption key,

the program related element is encrypted, and

the user system responsive to the decryption key to decrypt the program related element to provide the decrypted program related element to the user system.

17. The communication system of claim 16, further comprising the steps of:

generating and encrypting the program related element in a second user system,

generating and storing an authorization key and associated access definition in the host facility in association with the generation and encryption of the program related element, and

transmitting the program related element to the user system.

18. The method of claim 11 wherein:

the access definition includes at least one of a start date/time and an end date/time defining a period in which access to the program related element is permitted.

19. The method of claim 11 wherein:

the access definition includes at least one user period defining at least one corresponding access period during which the user system may access the program related element and wherein the user system is responsive to an access period for terminating access to the program related element at the expiration of the access period.

20. The method of claim 11 wherein:

the access definition includes conditions to be satisfied before the user system may access the program related element.

21. A communication system for transmitting at least one of the program, the data, and a combination of the program and data from a host facility to a communication terminal device, comprising:

an input device for inputting instructions to execute the program or to process the data;

storage means for storing the program, the data, or a combination of the program and data;

executing means for executing the program stored in said storage means or executing data processing by using the data stored in said storage means, in accordance with instructions from said input device;

clock means for keeping a predetermined time period after said executing means is allowed to execute the program stored in said storage means or to execute data processing by using the data stored in said storage means; and

interference means for interfering with execution of said executing means when said clock means counts said predetermined time period.