发明名称 |
System and method for transferring information over a computer network |
摘要 |
Upon the receipt by an HTTP server over the Internet from a web browser for title information for audio or video data, the HTTP server retrieves the title information and sends it to the web browser along with a passcode particularly associated with the requested title information. Then, when an application server coupled to the HTTP server receives a request for the audio or video data from a viewer application associated with a web browser, the audio or video data will only be sent from a video server to the viewer application over the Internet if the request for the audio or video data is accompanied by the passcode. After sending the audio or video data to the viewer application, the passcode is invalidated. If the request for the audio or video data requests titles other than those associated with the passcode, the request is denied.
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申请公布号 |
US6502137(B1) |
申请公布日期 |
2002.12.31 |
申请号 |
US19970948210 |
申请日期 |
1997.10.09 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
PETERSON LYNN ERICH;PHELPS MACK EDWARD;SHIPPY GARY ROY;WRIGHT JOHN DOUGLAS |
分类号 |
H04L29/06;(IPC1-7):H04K1/00 |
主分类号 |
H04L29/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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