| 摘要 |
Disclosed herein is a computer implemented method and system for confirming that a viewer viewed multimedia content on a client device. A multimedia content owner uploads multimedia content on a server. The client device receives the multimedia content from the server and plays the multimedia content on a display screen of the client device. A random challenge is presented to the viewer by overlaying the random challenge on the multimedia content. A response for the presented random challenge is invoked from the viewer. A correct or partially correct response from the viewer confirms that the multimedia content has been viewed by the viewer. A response report is generated based on the response from the viewer. The viewer is credited with an item of value and the multimedia content owner is debited a fee, if the response report confirms the multimedia content was viewed by the viewer.
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