Patent
Method and apparatus for measuring presentation data exposure
Alexander Frank,James S. Duffus +1 more
- 29 Mar 2005
39
TL;DR: In this paper, a method and apparatus for measuring data presentation is measured for authenticity and accuracy using a cryptographic capability, which includes both presentation data and metadata related to measuring and reporting results of outputting the presentation data.
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Abstract: A method and apparatus for measuring data presentation is measured for authenticity and accuracy using a cryptographic capability. The data may include both presentation data and metadata related to measuring and reporting results of outputting the presentation data. After measurement, the presentation data may be presented to an output device. The output device may be a display, a sound device or other computer output. Related statistics may be collected, for example, user identity, computer identity, time, duration, and interference from other sources. In the case of displayed presentation data, unblocked viewing area, and presentation data area size may also be collected. In an exemplary embodiment, the presence of a user and/or user interaction with the presentation data may be recorded and reported. The recorded data may be securely reported to a participating host or server, by a secure channel and/or by signing and/or encrypting.
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Citations
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TL;DR: In this paper, a human presence indicator, such as stylized letters, may be displayed during or after the presentation of an advertisement to be copied by a user to indicate presence during the advertisement, when the challenge relating to ad viewing is correctly answered, a value associated with viewing the ad may be credited to a user account, either locally or at a clearinghouse or other repository.
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TL;DR: In this paper, the authors present a DRM system comprising a service provider, a CE device coupled to the service provider and an XMR license disposed upon the CE device. But they do not consider the role of the user.
51
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- 27 Apr 2005
TL;DR: In this paper, a system of controlling playback of digital media comprising a CE device having a secure clock and a license having a specified grace period disposed upon the CE device in which a digital media file governed by the license may be played for the grace period upon failure of the secure clock is presented.
48
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