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Merlin ME
Device provides in-depth information on devices and networks from the
consumer's point-of-use perspective. This database includes data that is
unique to Merlin, including device re-charging and accessory information.

Date
The
date of each event.
Day of the week
The
date converted into the day for simplified searching and reference.
Time
The
time of day when the event occurred.
User Identification
User
identification numbers are assigned to all device events so that data use
may be investigated down to the level of an individual. Merlin does not
collect, provide, or report any personal information that would provide a
link to the consumer's "real-world" identity.
Country
The
mobile country code (MCC) indicating the consumer's location at the time of
the event.
Market Segment Data
Varies with the country. In most countries, segment data includes age, sex,
and reference information indicating overall communications use.
Battery level
A
battery level event occurs when the battery state changes. In ME
Device the greatest available precision is used. If percentage terms are
available on the phone, a battery level is provided in 10 percent
increments.
Battery recharge start time
Indicates when a battery recharge starts.
Battery recharge stop time
Indicates when a battery recharge terminates.
Device on time
Indicates when the consumer turns the device on.
Device off time
Indicates when the consumer turns the device off.
Headset attach start time
Provides the start time indicating when the consumer attached a headset.
Headset attach stop time
Provides the stop time indicating when the consumer detached the headset.

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ME Device reports data on network performance including signal strength, bit
error rates, and completion cause codes. |
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MC Voice provides detailed data on mobile consumers' use of
voice services. Data that may be relevant to researchers using the
ME Device
includes the battery and signal levels as
displayed to the consumer. |
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