Abstract: Systems, methods and apparatus to monitor media presentations are disclosed. An example method includes identifying a household of panelists based on a public Internet Protocol address identified in tagging data transmitted by a media presentation device. A panelist is identified within the household of panelists based on metering data. A media source is identified based on the tagging data. Identification of the media presented in association with the tagging data based on at least one of the tagging data and the metering data is attempted. The panelist is credited with exposure to the identified media from the media source at a media presentation location associated with the public IP address when the media is identified. The panelist is credited with exposure to media from the media source at the media presentation location when the media is not identified.

Abstract: Systems, methods and apparatus to monitor media presentations are disclosed. An example method includes identifying a household of panelists based on a public Internet Protocol address identified in tagging data transmitted by a media presentation device. A panelist is identified within the household of panelists based on metering data. A media source is identified based on the tagging data. Identification of the media presented in association with the tagging data based on at least one of the tagging data and the metering data is attempted. The panelist is credited with exposure to the identified media from the media source at a media presentation location associated with the public IP address when the media is identified. The panelist is credited with exposure to media from the media source at the media presentation location when the media is not identified.

Abstract: Systems, methods and apparatus to monitor media presentations are disclosed. An example method includes identifying a media presentation device associated with a Domain Name Service (DNS) query based on a public Internet Protocol (IP) address that originated the DNS query and a destination address of the DNS query. A media source is identified based on a domain name requested in the DNS query. Identification of the media presented in association with the DNS query based on at least one of tagging data and metering data is attempted. A panelist associated with the media presentation device is credited with exposure to the identified media from the media source via the media presentation device when the media is identified. The panelist associated with the media presentation device is credited with exposure to media from the media source via the media presentation device when the media is not identified.

Abstract: Systems, methods and apparatus to monitor media presentations are disclosed. An example method includes identifying a media presentation device associated with a Domain Name Service (DNS) query based on a public Internet Protocol (IP) address that originated the DNS query and a destination address of the DNS query. A media source is identified based on a domain name requested in the DNS query. Identification of the media presented in association with the DNS query based on at least one of tagging data and metering data is attempted. A panelist associated with the media presentation device is credited with exposure to the identified media from the media source via the media presentation device when the media is identified. The panelist associated with the media presentation device is credited with exposure to media from the media source via the media presentation device when the media is not identified.

Abstract: An attachment is arranged to permit channel metering of any of a variety of receivers which incorporates serial data communication buses. The attachment includes a computer for reading channel information carried by the serial data communication bus of a monitored receiver, a field programmable gate array which may be programmed to customize the attachment to the serial data communication bus arrangement and to the data format of any of a wide variety of receivers, and an isolator to isolate the attachment from the monitored receiver.

Abstract: A method and apparatus for identifying the channel to which a receiver is tuned includes a controller having a microprocessor, a ROM for storage of programs, a RAM for storage of data and a data storage and communication device; a controlled panel mounted adjacent a light emitting diode (LED) display on the receiver that displays the channel to which the receiver is tuned; and a light detection device mounted in association with the panel. The panel normally is maintained transparent so that the LED display may be readily seen through the panel. In order to determine the number being displayed on the LED display, selected portions of the panel are sequentially rendered transparent while the remaining portions of the panel are maintained opaque. The controller determines which selected portions of the panel have light being transmitted therethrough from the LED display.

Abstract: A method and apparatus for identifying a channel to which a receiver is tuned sequentially detects a signal of the receiver and stores a characteristic value of the detected signal for a predefined sequence of frequencies. The stored values corresponding to the predetermined channels of the receiver are identified and assigned a predetermined value. The stored values corresponding to each of a plurality of harmonic frequencies of the predetermined channels are identified and assigned one of a plurality of different predetermined values. A total assigned value is then calculated for each of the predetermined channels with the corresponding values for the identified harmonic frequencies thereof. The calculated total values are then compared to identify a maximum value corresponding to the channel to which the receiver is tuned.