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| 국가/구분 | United States(US) Patent 등록 |
|---|---|
| 국제특허분류(IPC7판) |
|
| 출원번호 | US-0653611 (1996-05-24) |
| 발명자 / 주소 |
|
| 출원인 / 주소 |
|
| 대리인 / 주소 |
|
| 인용정보 | 피인용 횟수 : 626 인용 특허 : 0 |
A method for operating a server system adapted to provide information files to a plurality of subscribers over communications network, such as Internet. A plurality of publishers store their publishing material such as newspapers, magazines or software files in a database server. The database server
A method for operating a server system adapted to provide information files to a plurality of subscribers over communications network, such as Internet. A plurality of publishers store their publishing material such as newspapers, magazines or software files in a database server. The database server maintains a schedule of events file adapted to contain information relating to predetermined downloading schedules to the subscribers of the database server. The schedule of events file or the relevant portions of it are then transmitted to individual subscribers so that requests for information can be launched from the subscribers terminals at a predetermined time in accordance with the schedule of event file. The server then transmits to each requesting subscriber a set of predetermined data files as authorized by a corresponding one of the publishers, including each file's name, size and identification code in response to said information request from each one of the subscribers. In accordance with another aspect of the invention, the database server keeps a track of information file transmittals and makes sure that a file has been successfully downloaded. If not, the database server keeps a track of the portion of the files that have been successfully transmitted and attempts to retransmit the portion that has not been received successfully, several times until the entire file is successfully received.
[ I claim:] [1.] A method for operating a server system adapted to provide on-line publications via a computer communications network to a plurality of subscribers, comprising the steps of:storing in a database server publication data files received from a plurality of publishers;maintaining a sched
[ I claim:] [1.] A method for operating a server system adapted to provide on-line publications via a computer communications network to a plurality of subscribers, comprising the steps of:storing in a database server publication data files received from a plurality of publishers;maintaining a schedule of events file adapted to contain information relating to predetermined downloading schedules to said subscribers via said communications network desiring a corresponding publication;transmitting to said plurality of subscribers schedule information corresponding to said schedule of events file so as to provide the times which said subscribers are scheduled to access said server system;receiving from each subscriber at said scheduled times an information request in accordance with said schedule of events file and a list of existing files in said subscriber's database including said file names, file sizes and corresponding file identification code;transmitting to said subscriber a set of predetermined data files as authorized by a corresponding one of said publishers, including each file's name, size and identification code in response to said information request from each one of said subscribers.
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