Data distribution control program and method thereof

• US 20030101272A1
• Filed: 03/22/2002
• Published: 05/29/2003
• Est. Priority Date: 11/27/2001
• Status: Abandoned Application

• Current Assignee: Fujitsu Limited
• Original Assignee: Fujitsu Limited
• Inventors: Suzuki, Kazuyoshi, Kaneko, Ryoichi, Ujyo, Eiji
• Application Number:
  US10/102,830
• Publication Number:
  US 20030101272A1
• Time in Patent Office: Days
• US Class Current: 709/231
• CPC Class Codes: H04H 60/04 Studio equipment; Interconnection of studios
• CPC Class Codes: H04L 67/06 specially adapted for file transfer, e.g. file transfer protocol [FTP]
• CPC Class Codes: H04L 67/55 Push-based network services
• CPC Class Codes: H04L 67/62 Establishing a time schedule for servicing the requests
• CPC Class Codes: H04L 69/329 in the application layer [OSI layer 7]
• CPC Class Codes: H04L 9/40 Network security protocols

Abstract

When the distribution of distribution data is reserved, the band in use, distribution starting time and the like of the distribution data or already reserved distribution data are automatically modified depending on the type of the distribution method of additional distribution data, and a distribution schedule is adjusted.

Claims

1. A computer-readable storage medium which stores a distribution control program for enabling a computer to distribute data to one or more devices, the process comprising:

checking a distribution method of given distribution data; and

modifying distribution information of at least one of the given distribution data and scheduled distribution data depending on a type of the distribution method, and adjusting a distribution schedule.

2. The storage medium according to claim 1, wherein the computer adjusts the distribution schedule in such a way that a transmission time range of each piece of the given distribution data and scheduled distribution data can be included in an operation time range of a receiving device in the adjustment of the distribution schedule.

3. The storage medium according to claim 1, wherein if the type of the distribution method is regular distribution, the computer modifies a band in use of the given distribution data in the adjustment of the distribution schedule.

4. The storage medium according to claim 1, wherein if the type of the distribution method is recovery distribution, the computer advances the transmission time range of the given distribution data in the adjustment of the distribution schedule.

5. The storage medium according to claim 1, wherein if the type of the distribution method is urgent distribution, the computer reduces the band in use of the scheduled distribution data in the adjustment of the distribution schedule.

6. The storage medium according to claim 1, wherein the distribution control program further enables the computer to advance the transmission time range of the given distribution data if an actual transmission time period of distribution data immediately before the given distribution data is shorter than a scheduled transmission time period.

7. The storage medium according to claim 1, wherein the computer determines an item to be modified according to priority of a plurality of items of distribution information designated by a user in the adjustment of the distribution schedule.

8. The storage medium according to claim 1, wherein the distribution control program further enables the computer to obtain distribution information corresponding to a channel designated by a user from a channel management table for managing correspondence between a channel and distribution information, and the computer adjusts the distribution schedule using the obtained distribution information.

9. The storage medium according to claim 1, wherein the distribution control program further enables the computer to notify a user of a difference in distribution information between before and after adjustment as compensation information if distribution information designated by the user is modified due to the adjustment of the distribution schedule.

10. A propagation signal which propagates a distribution control program to a computer which distributes data to one or more devices, the distribution control program enabling the computer to perform:

checking a distribution method of given distribution data; and

modifying distribution information of at least one of the given distribution data and scheduled distribution data depending on a type of the distribution method, and adjusting a distribution schedule.

11. A distribution control method for distributing data from a specific device to one or more other devices, comprising:

checking a distribution method of given distribution data; and

modifying distribution information of at least one of the given distribution data and scheduled distribution data depending on a type of the distribution method, and adjusting a distribution schedule.

12. A distribution system for distributing data to one or more devices, comprising:

a distribution information processing unit modifying distribution information of at least one of the given distribution data and scheduled distribution data depending on a type of the distribution method, and adjusting a distribution schedule; and

a communications control unit distributing a plurality of pieces of distribution data according to an adjusted distribution schedule.