Dataset - mpern/master_thesis GitHub Wiki
The dataset contains of three files per participant:
-
interactions_hash.csv
: classification of social interactions in business/private. delimiter=,
, quote-character="
, timestamps are in ISO-8601 format -
locations_annoted.kml
: location clusters classified into work/home/leisure. You can open it with Google Earth or any other program that understands KML -
dataset.db
: see below!
The dataset contains a SQLite database per participant, dataset.db
. Inside each database is on big table, named data
. The table consists of five columns:
-
id
: unique identifier of the datapoint within the table -
device
: unique identifier of the device the data point was recorded on, within the dataset -
name
: fully qualified name of the Probe that generated the dataset -
timestamp
: time of the data point -
value
: the value of the data point as JSON string
The value
for the various data points depends on the probe that collected the data. The probes are described further in this document. For additional details, please consult my master thesis.
-
"ONE_WAY_HASH"
: SHA-1 hashed value -
...
: sample datapoint is abbreviated for better readability
Interval | Duration |
---|---|
1 hour | - |
Archives all data to SD Card
Interval | Duration |
---|---|
30 min | - |
All currently active labels
{
"_id":15,
"activated_ts":1390074710,
"deactivated_ts":1390075274,
"label_id":13,
"label_text":"ONE_WAY_HASH",
"timestamp":1.39007471E+9
}
Interval | Duration |
---|---|
24h | - |
Syncs all calendar events for the day (obfusicated participants and title)
For a description of the fields see CalendarContract.Events, CalendarContract.Instances and CalendarContract.Attendees. The keys in the data structure correspond to the constants defined in these interfaces.
Note: The calendar content provider is only available since Android version 4.0, "Ice Cream Sandwich". For all previous versions of Android this probe will report no data.
{
"ATTENDEES": [],
"_id": 544,
"begin": 1395826200,
"end": 1395829800,
"event_id": 780,
"hasAttendeeData": true,
"timestamp": 1395826200,
"title": "{\"ONE_WAY_HASH\":\"b1079a94301a6e92bbd0fdd737f4cf91ac8023aa\"}"
}
Interval | Duration |
---|---|
5 min | - |
All WiFis currently in range
{
"BSSID":"50:9f:27:e2:37:48",
"SSID":"3WebCube3746",
"capabilities":"[WPA2-PSK-CCMP+TKIP][WPS][ESS]",
"distanceCm":-1,
"distanceSdCm":-1,
"frequency":2462,
"level":-86,
"timestamp":1389908808.917,
"tsf":1219760760436,
"wifiSsid":{
"octets":{
"buf":[
51,
87,
101,
98,
67,
117,
98,
101,
51,
55,
52,
54,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0
],
"count":12
}
}
}
Interval | Duration |
---|---|
2m | 15s |
Absolute central moment, Standard deviation, Max deviation, PSD per axis
Standard frequency bands for PSD:
@Configurable
private double[] freqBandEdges = {0,1,3,6,10};
{
"diffFrameSecs":0.000000,
"numFrameSamples":73,
"timestamp":1390403180.353338,
"x":{
"absoluteCentralMoment":0.20370956292137365,
"maxDeviation":1.139627123260274,
"mean":-1.017327929260274,
"psdAcrossFrequencyBands":[
10.888577705504122,
13.104709450845048,
12.874202781714772,
6.484905577113416
],
"standardDeviation":0.29490550854615283
},
"y":{
"absoluteCentralMoment":0.0880777692249952,
"maxDeviation":0.2918075219178071,
"mean":5.484327521917807,
"psdAcrossFrequencyBands":[
0.24340133699038946,
0.5365554433102747,
1.5222832409664304,
1.8080624684578268
],
"standardDeviation":0.1151088059813906
},
"z":{
"absoluteCentralMoment":0.19776735916682292,
"maxDeviation":1.2028540753424668,
"mean":8.279079924657534,
"psdAcrossFrequencyBands":[
0.2595266054708534,
19.818497668580576,
21.093091502129425,
17.31872895277045
],
"standardDeviation":0.33603985335287434
}
}
Interval | Duration |
---|---|
2m | 15s |
raw accelerometer data
{
"accuracy":0,
"timestamp":1390063524.900984440,
"x":-0.28593445,
"y":4.5034027,
"z":8.959442
}
Interval | Duration |
---|---|
1 hour | - |
hashed account name, type of account
{
"name":"{\"ONE_WAY_HASH\":\"874314970c6b8a44c32a3d8b918c499cefde1151\"}",
"timestamp":1389908498.182,
"type":"com.beeminder.beeminder"
}
Interval | Duration |
---|---|
2m | 15s |
"Activity Level", high, medium oder low. Based on thresholds on variance sum of accelerometer data
{
"activityLevel":"high",
"timestamp":1389893298.639
}
Interval | Duration |
---|---|
1 hour | - |
Reports Build Number, Firmware Version, SDK Level
{
"buildNumber":"occam-user 4.4.2 KOT49H 937116 release-keys",
"firmwareVersion":"4.4.2",
"sdk":19,
"timestamp":1389925801.197
}
Interval | Duration |
---|---|
1 hour | - |
Reports all Apps (installed, uninstalled)
{
"compatibleWidthLimitDp":0,
"dataDir":"/data/data/com.google.android.ears",
"descriptionRes":0,
"enabled":true,
"enabledSetting":0,
"flags":8961605,
"icon":2130837525,
"installLocation":-1,
"installed":true,
"installedTimestamp":null,
"labelRes":2131230720,
"largestWidthLimitDp":0,
"logo":0,
"nativeLibraryDir":"/data/app-lib/com.google.android.ears-1",
"packageName":"com.google.android.ears",
"processName":"com.google.android.ears",
"publicSourceDir":"/system/app/GoogleEars.apk",
"requiresSmallestWidthDp":0,
"seinfo":"default",
"sourceDir":"/system/app/GoogleEars.apk",
"targetSdkVersion":17,
"taskAffinity":"com.google.android.ears",
"theme":0,
"timestamp":1389893397.398,
"uiOptions":0,
"uid":10024
}
Interval | Duration |
---|---|
10min | 1min |
This probe calculates and reports Power Spectral Density, Mel Frequency Cepstral Coefficients (MFCCs) , L1/L2/L_Infinity Norm of the current audio stream recorded by the phone.
The standard frequency band edges for the PSD are defined as follows in the source code of FunF:
private static double[] FREQ_BANDEDGES = {50,250,500,1000,2000};
{
"diffSecs":1.0,
"l1Norm":22.984625,
"l2Norm":28.85640093636072,
"linfNorm":9.9498743710662,
"mfccs":[
79.89206072209798,
7.446925849002253,
2.639189540920471,
2.290348643340287,
2.5271848690643544,
1.2880679340115282,
1.422433897642004,
2.092365094262467,
2.7298077884122636,
0.8105104856889456,
-0.7024508446031763,
-1.3647949765935876
],
"psdAcrossFrequencyBands":[
15226814.391497899,
2280275.170662274,
624375.5262948957,
146985.84662805777
],
"timestamp":1389893400.6
}
Interval | Duration |
---|---|
10 hours | - |
Metadata about Audio Files on Phone (name, size, type,...)
{
"_display_name":"hangout_dingtone.m4a",
"_id":"23",
"_size":17294,
"album":"Notifications",
"album_id":1,
"artist":"",
"artist_id":1,
"date_added":1360783791,
"date_modified":1360784724,
"duration":1045,
"is_alarm":false,
"is_music":false,
"is_notification":true,
"is_ringtone":false,
"mime_type":"audio/mp4",
"timestamp":1360784724,
"title":"Join Hangout",
"track":0,
"year":0
}
Interval | Duration |
---|---|
5 min | - |
Battery stats (charge level, temperature, is device plugged in, ...)
{
"health":2,
"icon-small":17302941,
"invalid_charger":0,
"level":91,
"plugged":2,
"present":true,
"scale":100,
"status":2,
"technology":"Li-ion",
"temperature":321,
"timestamp":1389907380.173,
"voltage":4245
}
Interval | Duration |
---|---|
5 min | - |
This probe reports discovered Bluetooth devices in the vicinity. For a description of the fields see the Android SDK about BluetoothDevice.ACTION_FOUND
{
"android.bluetooth.device.extra.CLASS":{
"mClass":4063500
},
"android.bluetooth.device.extra.DEVICE":{
"mAddress":"E0:2A:82:99:5C:AB"
},
"android.bluetooth.device.extra.NAME":"LISA-HP",
"android.bluetooth.device.extra.RSSI":-82,
"timestamp":1389907383.415
}
Interval | Duration |
---|---|
7 days | - |
recent browsers searches (hashed)
{
"_id":3,
"date":1385145206995,
"search":"{\"ONE_WAY_HASH\":\"24bb73e8e20dc619e7c1dbe17a07dbabf0fa0b76\"}",
"timestamp":1385145206.995
}
Interval | Duration |
---|---|
10 hours | - |
all call logs (incoming, outgoing). Name of contact, number, label, type are all hashed
http://developer.android.com/reference/android/provider/CallLog.Calls.html
{
"_id":1,
"date":1360783930571,
"duration":0,
"name":"{\"ONE_WAY_HASH\":\"\"}",
"number":"{\"ONE_WAY_HASH\":\"286dd552c9bea9a69ecb3759e7b94777635514b\"}",
"numberlabel":"{\"ONE_WAY_HASH\":\"\"}",
"numbertype":"{\"ONE_WAY_HASH\":\"\"}",
"timestamp":1360783930.571,
"type":1
}
Interval | Duration |
---|---|
1h | - |
Nearby Cellular Towers
{
"cid":2445946,
"lac":59952,
"psc":45,
"timestamp":1389893397.823,
"type":1
}
Interval | Duration |
---|---|
7 days | - |
Hashed contacts data
{
"contactData":[
{
"_id":47,
"data1":"{\"ONE_WAY_HASH\":\"b0dec8ef050ec446b59954ef7e9fce7bb2bfab94\"}",
"data2":3,
"data4":"{\"ONE_WAY_HASH\":\"\"}",
"data_version":2,
"is_primary":1,
"is_super_primary":0,
"mimetype":"vnd.android.cursor.item/email_v2",
"raw_contact_id":7
},
{
"_id":45,
"data1":"{\"ONE_WAY_HASH\":\"\"}",
"data2":0,
"data_version":1,
"is_primary":0,
"is_super_primary":0,
"mimetype":"vnd.android.cursor.item/nickname",
"raw_contact_id":7
},
{
"_id":43,
"data1":"{\"ONE_WAY_HASH\":\"eba1e1b65a9d440f0fa3a6cb86761baf6a810a45\"}",
"data10":1,
"data11":0,
"data2":"{\"ONE_WAY_HASH\":\"79e1f69e118a4c2a04f4e0bef79bd8d3feb61d69\"}",
"data3":"{\"ONE_WAY_HASH\":\"76f662fc8bcd48ee3016b1f41e243e54cb325941\"}",
"data4":"{\"ONE_WAY_HASH\":\"\"}",
"data5":"{\"ONE_WAY_HASH\":\"\"}",
"data6":"{\"ONE_WAY_HASH\":\"\"}",
"data7":"{\"ONE_WAY_HASH\":\"\"}",
"data8":"{\"ONE_WAY_HASH\":\"\"}",
"data9":"{\"ONE_WAY_HASH\":\"\"}",
"data_version":1,
"is_primary":0,
"is_super_primary":0,
"mimetype":"vnd.android.cursor.item/name",
"raw_contact_id":7
},
{
"_id":42,
"data_version":0,
"is_primary":0,
"is_super_primary":0,
"mimetype":"vnd.android.cursor.item/photo",
"raw_contact_id":7
},
{
"_id":48,
"data1":1,
"data_version":1,
"is_primary":0,
"is_super_primary":0,
"mimetype":"vnd.android.cursor.item/group_membership",
"raw_contact_id":7
},
{
"_id":44,
"data1":"{\"ONE_WAY_HASH\":\"\"}",
"data_version":1,
"is_primary":0,
"is_super_primary":0,
"mimetype":"vnd.android.cursor.item/note",
"raw_contact_id":7
},
{
"_id":46,
"data8":4,
"data9":5,
"data_version":1,
"is_primary":0,
"is_super_primary":0,
"mimetype":"vnd.com.google.cursor.item/contact_misc",
"raw_contact_id":7
},
{
"_id":1997,
"data1":"{\"ONE_WAY_HASH\":\"b0dec8ef050ec446b59954ef7e9fce7bb2bfab94\"}",
"data2":0,
"data4":"{\"ONE_WAY_HASH\":\"\"}",
"data_version":0,
"is_primary":0,
"is_super_primary":0,
"mimetype":"vnd.android.cursor.item/email_v2",
"raw_contact_id":281
},
{
"_id":1992,
"data1":"{\"ONE_WAY_HASH\":\"eba1e1b65a9d440f0fa3a6cb86761baf6a810a45\"}",
"data10":1,
"data11":0,
"data2":"{\"ONE_WAY_HASH\":\"79e1f69e118a4c2a04f4e0bef79bd8d3feb61d69\"}",
"data3":"{\"ONE_WAY_HASH\":\"76f662fc8bcd48ee3016b1f41e243e54cb325941\"}",
"data4":"{\"ONE_WAY_HASH\":\"\"}",
"data5":"{\"ONE_WAY_HASH\":\"\"}",
"data6":"{\"ONE_WAY_HASH\":\"\"}",
"data7":"{\"ONE_WAY_HASH\":\"\"}",
"data8":"{\"ONE_WAY_HASH\":\"\"}",
"data9":"{\"ONE_WAY_HASH\":\"\"}",
"data_version":0,
"is_primary":0,
"is_super_primary":0,
"mimetype":"vnd.android.cursor.item/name",
"raw_contact_id":281
},
{
"_id":1998,
"data1":12,
"data_version":0,
"is_primary":0,
"is_super_primary":0,
"mimetype":"vnd.android.cursor.item/group_membership",
"raw_contact_id":281
},
{
"_id":1995,
"data3":0,
"data4":20,
"data5":0,
"data_version":0,
"is_primary":0,
"is_super_primary":0,
"mimetype":"vnd.android.cursor.item/vnd.googleplus.profile",
"raw_contact_id":281
},
{
"_id":1996,
"data3":0,
"data4":30,
"data5":0,
"data_version":0,
"is_primary":0,
"is_super_primary":0,
"mimetype":"vnd.android.cursor.item/vnd.googleplus.profile",
"raw_contact_id":281
},
{
"_id":1993,
"data3":0,
"data4":10,
"data5":0,
"data_version":0,
"is_primary":0,
"is_super_primary":0,
"mimetype":"vnd.android.cursor.item/vnd.googleplus.profile.comm",
"raw_contact_id":281
},
{
"_id":1994,
"data3":0,
"data4":14,
"data5":0,
"data_version":0,
"is_primary":0,
"is_super_primary":0,
"mimetype":"vnd.android.cursor.item/vnd.googleplus.profile.comm",
"raw_contact_id":281
}
],
"contact_id":7,
"custom_ringtone":"{\"ONE_WAY_HASH\":\"\"}",
"display_name":"{\"ONE_WAY_HASH\":\"eba1e1b65a9d440f0fa3a6cb86761baf6a810a45\"}",
"in_visible_group":1,
"last_time_contacted":0,
"lookup":"3063i16e9885f0d92b055.3698ee%3At..scholz%40netconomy..net",
"photo_id":0,
"send_to_voicemail":0,
"starred":0,
"times_contacted":0,
"timestamp":1389893398.94
}
Interval | Duration |
---|---|
1h | 1min |
A three dimensional vector indicating the direction and magnitude of gravity
{
"accuracy":3,
"timestamp":1390063525.329695378,
"x":-0.39721924,
"y":4.516546,
"z":8.695598
}
Interval | Duration |
---|---|
30 min | 1 min |
Measures angular speed around each axis.
{
"accuracy":3,
"timestamp":1390063525.329695378,
"x":-0.39721924,
"y":4.516546,
"z":8.695598
}
Interval | Duration |
---|---|
7 days (?) | - |
Hardware Stats
{
"androidId":"d9c3057650b79129",
"bluetoothMac":"10:68:3F:25:F8:91",
"brand":"google",
"deviceId":"353918052579394",
"model":"Nexus 4",
"timestamp":1390064288.154,
"wifiMac":"f8:0c:f3:ff:d1:98"
}
Interval | Duration |
---|---|
5 min | 1 min |
Lux value of light sensor
{
"accuracy":0,
"lux":8.0,
"timestamp":1390063544.574729086
}
Interval | Duration |
---|---|
1 h | 1 min |
Records a three dimensional vector indicating acceleration along each device axis, not including gravity
see Sensor.TYPE_LINEAR_ACCELERATION
{
"accuracy":3,
"timestamp":1390063528.613216563,
"x":0.84480834,
"y":-1.0073481,
"z":-0.5863557
}
Interval | Duration |
---|---|
1 h | 1 min |
This probe reports the values of the magnetic field sensor, if available.
See Sensor.TYPE_MAGNETIC_FIELD for an explanation of the fields and their values.
{
"accuracy":3,
"timestamp":1390063528.706722423,
"x":23.278809,
"y":-18.899536,
"z":-29.579163
}
Interval | Duration |
---|---|
3 min | 15 sec |
Azimuth, Pitch and Roll of device
{
"accuracy":3,
"azimuth":262.7669,
"pitch":-47.684673,
"roll":-12.561616,
"timestamp":1390063530.688650074
}
Interval | Duration |
---|---|
1 h | 1 min |
Atmospheric pressure in hPa (millibar)
{
"accuracy":0,
"pressure":963.0907,
"timestamp":1390063540.148264020
}
Interval | Duration |
---|---|
5 min | - |
Reads various information from the /proc file system.
{
"CPU_LOAD":{
"BootTime":1388689048,
"ContextSwitch":758735866,
"CpuTotalTime":14823899,
"Processes":762939,
"cpu":{
"freq":13.53,
"nice":0.32657614,
"system":8.068511,
"total":18.49101,
"user":10.095923
}
},
"ERRORED_PROCESS_INFO":null,
"MEM_INFO":{
"Active(anon):":681356,
"Active(file):":481756,
"Active:":1163112,
"Buffers:":241264,
"Cached:":595732,
"HighFree:":8248,
"HighTotal:":1286140,
"Inactive(anon):":4520,
"Inactive(file):":349560,
"Inactive:":354080,
"LowFree:":49920,
"LowTotal:":592648,
"MemFree:":58168,
"MemTotal:":1878788,
"Mlocked:":0,
"SwapCached:":0,
"SwapFree:":0,
"SwapTotal:":0,
"Unevictable:":1116
},
"NET_DEV":{
"rev_rmnet1:":{
"RxBytes":0,
"RxPackets":0,
"TxBytes":0,
"TxPackets":0
},
"rev_rmnet5:":{
"RxBytes":0,
"RxPackets":0,
"TxBytes":0,
"TxPackets":0
},
"rmnet1:":{
"RxBytes":0,
"RxPackets":0,
"TxBytes":0,
"TxPackets":0
},
"rmnet6:":{
"RxBytes":0,
"RxPackets":0,
"TxBytes":0,
"TxPackets":0
},
"rmnet_usb2:":{
"RxBytes":0,
"RxPackets":0,
"TxBytes":0,
"TxPackets":0
}
},
"RUNNING_PROCESS_INFO":[
{
"flags":4,
"importance":100,
"importanceReasonCode":0,
"importanceReasonImportance":0,
"importanceReasonPid":0,
"lastTrimLevel":0,
"lru":0,
"pid":1349,
"pkgList":[
"com.sand.airdroid"
],
"processName":"com.sand.airdroid",
"uid":10116
},
...
],
"timestamp":1389908809.587
}
Interval | Duration |
---|---|
5 min | 15 sec |
Returns sensor distance in centimeters
{
"accuracy":3,
"distance":5.000305,
"timestamp":2779512955.522638
}
Interval | Duration |
---|---|
5 min | 15 sec |
The rotation vector represents the orientation of the device as a combination of an angle and an axis, in which the device has rotated through an angle θ around an axis <x, y, z>.
see Sensor.TYPE_ROTATION_VECTOR
{
"accuracy":3,
"cosThetaOver2":0.68528765,
"timestamp":1390063530.074733897,
"xSinThetaOver2":0.35262012,
"ySinThetaOver2":0.26114565,
"zSinThetaOver2":0.58123547
}
Interval | Duration |
---|
- | -
Emits the applications the user is running using a polling method.
Poll current active application, when a new app is active, logs the previously running app
{
"duration":5.010,
"taskInfo":{
"baseIntent":{
"mAction":"android.intent.action.MAIN",
"mCategories":[
"android.intent.category.HOME"
],
"mComponent":{
"mClass":"com.android.launcher2.Launcher",
"mPackage":"com.android.launcher"
},
"mFlags":274726912
},
"id":1,
"persistentId":1,
"stackId":0
},
"timestamp":1389909641.554
}
Interval | Duration |
---|
- | -
Records when the screen turns off and on.
{
"screenOn":true,
"timestamp":1389909641.55
}
Interval | Duration |
---|---|
1 hour | - |
Reports all running services
{
"activeSince":237800,
"clientCount":1,
"clientLabel":17040560,
"clientPackage":"android",
"crashCount":0,
"flags":0,
"foreground":false,
"lastActivityTime":243362,
"pid":1420,
"process":"net.dinglisch.android.taskerm",
"restarting":0,
"service":{
"mClass":"net.dinglisch.android.taskerm.MyAccessibilityService",
"mPackage":"net.dinglisch.android.taskerm"
},
"started":false,
"timestamp":1389907376.846,
"uid":10094
}
Interval | Duration |
---|---|
30 min | - |
- goodEnoughAccuracy: 50
Filters the verbose location set for the most accurate location within a max wait time, ending early if it finds a location that has at most the goodEnoughAccuracy (default=80). For the description of accuracy, see Location.getAccuracy()
For a description of the fields see Location
{
"mAccuracy":24.344,
"mAltitude":0.0,
"mBearing":0.0,
"mElapsedRealtimeNanos":1204282882397069,
"mExtras":{
"networkLocationType":"wifi",
"nlpVersion":2005,
"noGPSLocation":{
"mAccuracy":24.344,
"mAltitude":0.0,
"mBearing":0.0,
"mElapsedRealtimeNanos":1204282882397069,
"mExtras":{
"networkLocationType":"wifi",
"nlpVersion":2005,
"travelState":"stationary"
},
"mHasAccuracy":true,
"mHasAltitude":false,
"mHasBearing":false,
"mHasSpeed":false,
"mIsFromMockProvider":false,
"mLatitude":47.0744566,
"mLongitude":15.4501974,
"mProvider":"network",
"mSpeed":0.0,
"mTime":1389893330976
},
"travelState":"stationary"
},
"mHasAccuracy":true,
"mHasAltitude":false,
"mHasBearing":false,
"mHasSpeed":false,
"mIsFromMockProvider":false,
"mLatitude":47.0744566,
"mLongitude":15.4501974,
"mProvider":"network",
"mSpeed":0.0,
"mTime":1389893330976,
"timestamp":1389893331.327
}
Interval | Duration |
---|---|
10 hours | - |
Reports SMS Log, all private data is hashed
https://developer.android.com/reference/android/provider/Telephony.TextBasedSmsColumns.html
{
"address":"{\"ONE_WAY_HASH\":\"27cf6e77419cd7ebe2f5d5b55a9e56e67701d62b\"}",
"body":"{\"ONE_WAY_HASH\":\"a8426db9743aa988877e4555034f17e6de001188\"}",
"date":1361656254322,
"locked":false,
"person":"{\"ONE_WAY_HASH\":\"286dd552c9bea9a69ecb3759e7b94777635514b\"}",
"protocol":0,
"read":true,
"reply_path_present":false,
"service_center":"+436990005999",
"status":-1,
"subject":"{\"ONE_WAY_HASH\":\"\"}",
"thread_id":7,
"timestamp":1361656254.322,
"type":1
}
Interval | Duration |
---|---|
7 days | - |
Mobile Network Info
{
"callState":0,
"deviceId":"353918052579394",
"deviceSoftwareVersion":"06",
"hassIccCard":true,
"line1Number":"{\"ONE_WAY_HASH\":\"bad346394745958a829a1b7e354c84d860aca645\"}",
"networkCountryIso":"at",
"networkOperator":"23203",
"networkOperatorName":"tele.ring",
"networkType":3,
"phoneType":1,
"simCountryIso":"at",
"simOperator":"23207",
"simOperatorName":"",
"simSerialNumber":"89430700001271195285",
"simState":5,
"subscriberId":"232072503251308",
"timestamp":1390066495.261,
"voicemailAlphaTag":"Mailbox",
"voicemailNumber":null
}
Interval | Duration |
---|---|
20 min | 10 sec |
record temperature. Implementation depends on the device and does not exist on all devices.
Some will record temperature of battery, others temperature of CPU or environment
see Sensor.TYPE_AMBIENT_TEMPERATURE
Interval | Duration |
---|---|
1 h | - |
Broadcasts the current system time offset from time on major NTP servers in seconds
{
"localTimeOffset":-9.901,
"roundTripDelay":0.284,
"timestamp":1389950854.598
}
{
"_display_name":"{\"ONE_WAY_HASH\":\"5fd196e74ecd1859b434bb61b6cd297e8b92b6d1\"}",
"_id":"86416",
"_size":2045907,
"album":"Month 3 & 4 Warmup",
"artist":"",
"bookmark":0,
"bucket_display_name":"Month 3 & 4 Warmup",
"bucket_id":"1140505761",
"date_added":1390238633,
"date_modified":1390238633,
"datetaken":1390238633000,
"duration":40107,
"isprivate":0,
"latitude":0.0,
"longitude":0.0,
"mime_type":"video/mp4",
"mini_thumb_magic":-1225878111,
"resolution":"620x350",
"timestamp":1390238633,
"title":"{\"ONE_WAY_HASH\":\"a12ace1695879f7d0d660daff4f653869b25a2a9\"}"
}