摘要:
Methods and apparatus for tracking a sequence of events associated with a digital recording device (12) are disclosed. Example methods and apparatus read first information transmitted on a data bus in communication with a mass storage device (24) associated with the digital recording device (12) and identify a set of digital information to be stored on the mass storage device (24) based at least in part on the first information. The example methods and apparatus read second information transmitted on the data bus to derive storage location information associated with the set of digital information. Additionally, the example methods and apparatus store time information together with the storage location information to generate a sequence of events record corresponding to the sequence of events associated with the digital recording device (12).
摘要:
Methods, systems and machine readable media for monitoring a portable media presentation device are disclosed. The method comprises monitoring media content presented by a portable media presentation device, retrieving a first frame code value associated with a frame of the media content presented by the portable media presentation device, and storing the first frame code value in a data structure.
摘要:
Portable People Meter (PPM) to collect metering information associated with multimedia data played back by a multimedia presentation device such as mobile digital assistant MDA, portable computer, mobile telephone or other. A wireless headset or earpiece is coupled to the multimedia presentation device via Bluetooth®, and the speaker of the headset emits audio based on the multimedia data received from the presentation device. The PPM includes a metering information generator eavesdropping, on the digital wireless interface of the headset, the audio information from the media presentation device to generate audience metering information associated with the audio data. The implementation of the PPM includes microcode executed on a general purpose processor.
摘要:
Portable People Meter (PPM) to collect metering information associated with multimedia data played back by a multimedia presentation device such as mobile digital assistant MDA, portable computer, mobile telephone or other. A wireless headset or earpiece is coupled to the multimedia presentation device via Bluetooth®, and the speaker of the headset emits audio based on the multimedia data received from the presentation device. The PPM includes a metering information generator eavesdropping, on the digital wireless interface of the headset, the audio information from the media presentation device to generate audience metering information associated with the audio data. The implementation of the PPM includes microcode executed on a general purpose processor.