Start signal for a computer program in a network environment with start signal of time information, program ID and CM data

• US 6,611,957 B2
• Filed: 04/09/2001
• Issued: 08/26/2003
• Est. Priority Date: 12/25/1996
• Status: Expired due to Fees

• Current Assignee: Sony Corporation (Sony Group Corp.)
• Original Assignee: Sony Corporation (Sony Group Corp.)
• Inventors: Ebisawa, Kan
• Primary Examiner(s): INGBERG, TODD D
• Application Number:
  US09/828,776
• Publication Number:
  US 20010021993A1
• Time in Patent Office: 869 Days
• Field of Search: 717/173, 705/14, 725/31, 725/36, 725/79, 725/87, 725/98, 725/104, 725/133, 709/250, 434/184
• US Class Current: 717/173
• CPC Class Codes: A63F 13/338 using television networks
• CPC Class Codes: A63F 13/35 Details of game servers
• CPC Class Codes: A63F 13/61 using advertising information
• 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 13/803 Driving vehicles or craft, e.g. cars, airplanes, ships, robots or tanks
• CPC Class Codes: A63F 2300/201 Playing authorisation given at platform level
• CPC Class Codes: A63F 2300/409 Data transfer via television network
• CPC Class Codes: A63F 2300/50 characterized by details of game servers
• CPC Class Codes: A63F 2300/5506 using advertisements
• 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 2300/8017 Driving on land or water; Flying
• CPC Class Codes: G06F 21/6218 to a system of files or objects, e.g. local or distributed file system or database
• CPC Class Codes: G06Q 30/0265 Vehicular advertisement
• CPC Class Codes: G06Q 30/0273 Determination of fees for advertising
• CPC Class Codes: H04H 20/106 Receiver-side switching
• CPC Class Codes: H04H 60/13 Arrangements for device control affected by the broadcast information
• CPC Class Codes: H04H 60/375 Commercial
• CPC Class Codes: H04L 9/40 Network security protocols
• CPC Class Codes: H04N 7/163 by receiver means only

Abstract

This game machine system includes a set top box 51 as a receiving unit for receiving digital data distributed using a broadcast system or a communication system. In a game dedicated device 52, starting of a game software item is inhibited until a software start enable signal is received by the receiving unit. Next to the software start enable signal, data for substitution or insertion for data of part of the game software is sent. This data can be commercial ads. The game dedicated machine 52 can judge whether or not the commercial ads have been introduced into and are in operation in the game software and, if the commercial ads are not in the game software, the game dedicated machine 52 can be made so as to be out of operation.

Claims

1. A data distribution system for distributing data to a plurality of receiving devices, comprising:

means for recognizing at a server controlling computer a starting of a software program on a receiving side device upon reception at said server controlling computer of a supplied program identification information generated at said receiving side device;

means for generating transmission data comprising at least a program start enable signal including time information, a program ID identifying the software program, and a CM data signal including current software program data, and means for comparing said time information with a clock at said receiving side device to determine if an error is within a pre-set allowable value so that said software program can be recognized as a current software program, thus enabling the continued operation of the current software program.

2. The data distribution system as claimed in claim 1

wherein said distribution means includes encryption means for encrypting said program start enable signal to a state in which the encrypted program start enable signal is decodable only if the software program started on the side of the receiving side device is a current software program.

3. The data distribution system as claimed in claim 1 wherein, when transmitting the program start enable signal and said data via data transmitting broadcast medium capable of transmitting data only in one direction to said receiving device, said distribution means distributes said program start enable signal at a pre-set period.

4. The data distribution system as claimed in claim 1 wherein, when transmitting the program start enable signal and said data via data transmitting broadcast medium capable of transmitting data only in one direction to said receiving device, said distribution means distributes said program start enable signal at a first period, while transmitting said data at a second period longer than said first period.

5. The data distribution system as claimed in claim 1 wherein, when transmitting the program start enable signal and said data via data transmitting broadcast medium capable of transmitting data only in one direction to said receiving device, said distribution means distributes said program start enable signal and the data in a pre-set format so that said receiving device can receive said data only when said receiving device has been able to start said start said software program in accordance with said program start enable signal.

6. The data distribution system as claimed in claim 1 wherein, when transmitting the program start enable signal and said data via data transmitting broadcast medium capable of transmitting data in two directions to said receiving device, said distribution means distributes the program start enable signal only if a request is made for the program start enable signal by the receiving device.

7. The data distribution system as claimed in claim 1 wherein, when transmitting the program start enable signal and said data via data transmitting broadcast medium capable of transmitting data in two directions to said receiving device, said distribution means distributes the program start enable signal and said data, responsive to a request from the receiving device, so that said receiving device can receive data before starting the software program prior to start of the software program responsive to said program start enable signal.

8. The data distribution system as claimed in claim 1 wherein said software program is recorded on a random-accessible recording medium of said receiving device and wherein

said distributing means distributes the data by a format which correlates an address specifying the position of said data in said software program with said data.

9. The data distribution system as claimed in claim 1

wherein said CM data signal comprises commercial advertisements that are displayed integrally with a display generated by said software program.

10. A data distribution method for distributing data to a plurality of receiving devices, comprising the steps of recognizing at a server controlling computer a starting of a software program on a receiving side device upon reception at said server controlling computer of a supplied program identification information generated at said receiving side device;

generating transmission data comprising at least a program start enable signal including time information, a program ID identifying the software program, and a CM data signal including current software program data, and comparing said time information with a clock at said receiving side device to determine if an error is within a pre-set allowable value so that said software program can be recognized as a current software program, thus enabling the continued operation of the current software program.

11. The data distribution method as claimed in claim 10 further comprising the steps of:

encrypting said program start enable signal to a state in which the encrypted program start enable signal is decodable only if the software program started on the side of the receiving side device is a current software program.

12. The data distribution method as claimed in claim 10

wherein, when transmitting the program start enable signal and said data via data transmitting broadcast medium capable of transmitting data only in one direction to said receiving device, distributing said program start enable signal at a pre-set period.

13. The data distribution method as claimed in claim 10

wherein, when transmitting the program start enable signal and said data via data transmitting broadcast medium capable of transmitting data only in one direction to said receiving device, distributing said program start enable signal at a first period, while transmitting said data at a second period longer than said first period.

14. The data distribution method as claimed in claim 10

wherein, when transmitting the program start enable signal and said data via data transmitting broadcast medium capable of transmitting data only in one direction to said receiving device, distributing said program start enable signal and the data in a pre-set format so that said receiving device can receive said data only when said receiving device has been able to start said start said software program in accordance with said program start enable signal.

15. The data distribution method as claimed in claim 10

wherein, when transmitting the program start enable signal and said data via data transmitting broadcast medium capable of transmitting data in two directions to said receiving device, distributing the program start enable signal only if a request is made for the program start enable signal by the receiving device.

16. The data distribution method as claimed in claim 10

wherein, when transmitting the program start enable signal and said data via data transmitting broadcast medium capable of transmitting data in two directions to said receiving device, distributing the program start enable signal and said data, responsive to a request from the receiving device, so that said receiving device can receive data before starting the software program prior to start of the software program responsive to said program start enable signal.

17. The data distribution method as claimed in claim 10

wherein said software program is recorded on a random-accessible recording medium of said receiving device and

wherein distributing the data by a format which correlates an address specifying the position of said data in said software program with said data.

18. The data distribution method as claimed in claim 10

wherein said CM data signal comprises commercial advertisements that are displayed integrally with a display generated by said software program.