| 摘要 |
A system, computer-readable storage medium storing at least one program, and a computer-implemented method for determining a level of confidence that an identified media item is currently being presented to a user is presented. A media item being presented to a user on an output device coupled to the client device is identified, the client device including an input device usable by a user of the client device to instruct the client device to acquire and present media items from a plurality of media devices. A level of confidence that the identified media item is currently being presented to the user is calculated. A determination is made that at least one predetermined event has occurred. A level of confidence that the identified media item is currently being presented to the user is adjusted based on the at least one predetermined event. |
