Getting Device Capabilities Using SystemInfo API

The following keys are available to obtain the device capability information using SystemInfo API.

The following table lists the keys to check if a device has a battery.

Key Type Description Version
http://tizen.org/feature/battery boolean The platform returns true for this key, if the device has a battery. If it is true, W3C Battery Status API, BATTERY property in SystemInfo API, and Power API must be supported.

 2.3

The following table lists the camera feature keys.

Key Type Description Version
http://tizen.org/feature/camera boolean The platform returns true for this key, if the device provides any kind of a camera. If it is true, W3C getUserMedia and HTML Media Capture APIs are supported.

 2.2.1
http://tizen.org/feature/camera.back boolean The platform returns true for this key and the http://tizen.org/feature/camera key, if the device provides a back-facing camera. 2.2.1
http://tizen.org/feature/camera.back.flash boolean The platform returns true for this key and the http://tizen.org/feature/camera.back key, if the device provides a back-facing camera with a flash. 2.2.1
http://tizen.org/feature/camera.front boolean The platform returns true for this key and the http://tizen.org/feature/camera key, if the device provides a front-facing camera. 2.2.1
http://tizen.org/feature/camera.front.flash boolean The platform returns true for this key and the http://tizen.org/feature/camera.front key, if the device provides a front-facing camera with a flash. 2.2.1

The following table lists the keys related to Content API features.

Key Type Description Version
http://tizen.org/feature/content.scanning.others boolean The platform returns true for this key, if the device supports the media scanning feature for "OTHER"-type files which are not included in the media content types such as "IMAGE", "VIDEO", "SOUND" or "MUSIC".. 4.0

The following table lists the database feature keys.

Key Type Description Version
http://tizen.org/feature/database.encryption boolean The platform returns true for this key, if the device supports database encryption. 2.2.1


The following table lists the keys to check if Download API is supported on a Tizen device.

Key Type Description Version
http://tizen.org/feature/download boolean The platform returns true for this key, if the device supports Download API.

 2.3
http://tizen.org/feature/network.telephony boolean The platform returns true for this key, if the device supports all APIs which require telephony feature. If it is true, "CELLULAR" in DownloadNetworkType is supported.

 2.2.1
http://tizen.org/feature/network.wifi boolean The platform returns true for this key, if the device supports all APIs which require Wi-Fi. If it is true, "WIFI" in DownloadNetworkType is supported.

 2.2.1


The following table lists the graphics feature keys.

Key Type Description Version
http://tizen.org/feature/graphics.acceleration boolean The platform returns true for this key, if the device supports graphics hardware acceleration. 2.2.1


The following table lists the input feature keys.

Key Type Description Version
http://tizen.org/feature/input.keyboard boolean The platform returns true for this key, if the device provides a built-in keyboard supporting any keyboard layout. 2.2.1
http://tizen.org/feature/input.keyboard.layout DOMString The platform returns the keyboard layout (such as qwerty) supported by the built-in keyboard for this key and returns true for the http://tizen.org/feature/input.keyboard key.

If the device does not provide a built-in keyboard, the platform returns an empty string for this key and returns false for the http://tizen.org/feature/input.keyboard key.

 2.2.1
http://tizen.org/feature/input.rotating_bezel boolean The platform returns true for this key, if the device provides a built-in rotating bezel. 2.3.1


The following table lists the keys related to Iotcon API features.

Key Type Description Version
http://tizen.org/feature/iot.ocf boolean The platform returns true for this key, if the device supports the IOT connectivity. If it is true, Iotcon API is supported.

 4.0


The following table lists the led feature key.

Key Type Description Version
http://tizen.org/feature/led boolean The platform returns true for this key, if the device supports led. 2.3


The following table lists the location feature keys.

Key Type Description Version
http://tizen.org/feature/location boolean The platform returns true for this key, if the device supports location positioning. 2.2.1
http://tizen.org/feature/location.batch boolean The platform returns true for this key and the http://tizen.org/feature/location key, if the device supports GPS batch feature. 2.3
http://tizen.org/feature/location.gps boolean The platform returns true and the http://tizen.org/feature/location, if the device supports the Global Positioning System(GPS). 2.2.1
http://tizen.org/feature/location.wps boolean The platform returns true for this key and the http://tizen.org/feature/location key, if the device supports the Wi-Fi-based Positioning System (WPS). 2.2.1


The following table lists the microphone feature keys.

Key Type Description Version
http://tizen.org/feature/microphone boolean The platform returns true for this key, if the device supports a microphone. If it is true, W3C getUserMedia and HTML Media Capture APIs are supported.

 2.2.1
http://tizen.org/feature/media.audio_recording boolean The platform returns true for this key, if the device supports to record audio files on a device. If it is true, Cordova Media API is supported. 3.0


The following table lists the multi-point touch feature keys.

Key Type Description Version
http://tizen.org/feature/multi_point_touch.pinch_zoom boolean The platform returns true for this key, if the device supports pinch zoom gestures. 2.2.1
http://tizen.org/feature/multi_point_touch.point_count long The platform returns the maximum number of supported multi-touch points for this key.

The platform returns a value less than 2 for this key, if the device does not support multi-point touch.

 2.2.1


The following table lists the multimedia transcoder feature key.

Key Type Description Version
http://tizen.org/feature/multimedia.transcoder boolean The platform returns true for this key, if the device supports multimedia transcoder. 2.3


The following table lists the network feature keys.

Key Type Description Version
http://tizen.org/capability/network.bluetooth.always_on boolean The platform returns true for this key, if the device must always enable Bluetooth. It means that an application cannot change the Bluetooth's state (visibility, connectivity, device name). 2.3
http://tizen.org/feature/network.bluetooth boolean The platform returns true for this key, if the device supports Bluetooth. 2.2.1
http://tizen.org/feature/network.bluetooth.audio.call boolean The platform returns true for this key, if the device supports Bluetooth Handsfree Profile (HFP). 2.3
http://tizen.org/feature/network.bluetooth.audio.media boolean The platform returns true for this key, if the device supports Bluetooth Advanced Audio Distribute Profile (A2DP). 2.3
http://tizen.org/feature/network.bluetooth.health boolean The platform returns true for this key, if the device supports Bluetooth Health Device Profile (HDP). 2.3
http://tizen.org/feature/network.bluetooth.hid boolean The platform returns true for this key, if the device supports Bluetooth Human Input Device (HID). 2.3
http://tizen.org/feature/network.bluetooth.le boolean The platform returns true for this key, if the device supports Bluetooth Low Energy related methods in Bluetooth API. 2.3
http://tizen.org/feature/network.bluetooth.opp boolean The platform returns true for this key, if the device supports Bluetooth Object Push Profile (OPP). 2.3
http://tizen.org/feature/network.ethernet boolean The platform returns true for this key, if the device supports ethernet. If it is true, "ALL" in DownloadNetworkType and SystemInfoEthernetNetwork is supported.

 2.4
http://tizen.org/feature/network.internet boolean The platform returns true for this key, if the device supports internet. 2.3.1
http://tizen.org/feature/network.net_proxy boolean The platform returns true for this key, if the device supports network proxy for internet connection. 3.0
http://tizen.org/feature/network.nfc boolean The platform returns true for this key, if the device supports Near Field Communication (NFC). 2.2.1
http://tizen.org/feature/network.nfc.card_emulation boolean The platform returns true for this key, if the device is recognized by the NFC card readers. 2.3
http://tizen.org/feature/network.nfc.card_emulation.hce boolean The platform returns true for this key, if the device supports NFC Host-based Card Emulation. 2.3.1
http://tizen.org/feature/network.nfc.p2p boolean The platform returns true for this key, if the device supports P2P APIs which require Near Field Communication (NFC). 2.3.1
http://tizen.org/feature/network.nfc.reserved_push boolean The platform returns true for this key and the http://tizen.org/feature/network.nfc key, if the device supports the NFC reserved push feature. 2.2.1
http://tizen.org/feature/network.nfc.tag boolean The platform returns true for this key, if the device supports Tag APIs which require Near Field Communication (NFC). 2.3.1
http://tizen.org/feature/network.push boolean The platform returns true for this key, if the device supports Push API which requires the IP push service provided by the Tizen reference implementation. 2.2.1
http://tizen.org/feature/network.secure_element boolean The platform returns true for this key, if the device supports secure elements. 2.2.1
http://tizen.org/feature/network.telephony boolean The platform returns true for this key, if the device supports the telephony related APIs. 2.2.1
http://tizen.org/feature/network.telephony.mms boolean The platform returns true for this key and the http://tizen.org/feature/network.telephony key, if the device supports MMS. 2.2.1
http://tizen.org/feature/network.wifi boolean The platform returns true for this key, if the device supports all APIs which require Wi-Fi. 2.2.1
http://tizen.org/feature/network.wifi.direct boolean The platform returns true for this key and the http://tizen.org/feature/network.wifi key, if the device supports Wi-Fi Direct™. 2.2.1


The following table lists the OpenGL® ES feature keys.

Key Type Description Version
http://tizen.org/feature/opengles boolean The platform returns true for this key, if the device supports any OpenGL® ES version and any texture format. 2.2.1
http://tizen.org/feature/opengles.texture_format DOMString The supported texture formats for the OpenGL® ES. (e.g. "3dc/atc/etc/ptc").
The platform returns an empty string for this key if OpenGL® ES or compressed texture formats are not supported.

 2.3
http://tizen.org/feature/opengles.texture_format.3dc boolean The platform returns true for this key and the http://tizen.org/feature/opengles key, if the device supports the 3DC texture format for OpenGL® ES. 2.2.1
http://tizen.org/feature/opengles.texture_format.atc boolean The platform returns true for this key and the http://tizen.org/feature/opengles key, if the device supports the ATC texture format for OpenGL® ES. 2.2.1
http://tizen.org/feature/opengles.texture_format.etc boolean The platform returns true for this key and the http://tizen.org/feature/opengles key, if the device supports the ETC texture format for OpenGL® ES. 2.2.1
http://tizen.org/feature/opengles.texture_format.ptc boolean The platform returns true for this key and the http://tizen.org/feature/opengles key, if the device supports the PTC texture format for OpenGL® ES. 2.2.1
http://tizen.org/feature/opengles.texture_format.pvrtc boolean The platform returns true for this key and the http://tizen.org/feature/opengles key, if the device supports the PVRTC texture format for OpenGL® ES. 2.2.1
http://tizen.org/feature/opengles.texture_format.utc boolean The platform returns true for this key and the http://tizen.org/feature/opengles key, if the device supports the UTC texture format for OpenGL® ES. 2.2.1
http://tizen.org/feature/opengles.version.1_1 boolean The platform returns true for this key and the http://tizen.org/feature/opengles key, if the device supports the OpenGL® ES version 1.1. 2.2.1
http://tizen.org/feature/opengles.version.2_0 boolean The platform returns true for this key and the http://tizen.org/feature/opengles key, if the device supports the OpenGL® ES version 2.0. 2.2.1


The following table lists the platform feature keys.

Key Type Description Version
http://tizen.org/feature/platform.core.api.version DOMString The version of the Tizen Core API in the [Major].[Minor] format. For example, "1.0" represents a web api version where the major version is 1 and the minor version is 0. If a device doesn't provide Tizen Core API, it returns an empty string(""). 2.3
http://tizen.org/feature/platform.core.cpu.arch DOMString The platform returns the CPU architecture (e.g. "armv7", "x86") of a device. 2.3
http://tizen.org/feature/platform.core.cpu.arch.armv6 boolean The platform returns true for this key, if the device runs on the ARMv6 CPU architecture. 2.2.1
http://tizen.org/feature/platform.core.cpu.arch.armv7 boolean The platform returns true for this key, if the device runs on the ARMv7 CPU architecture. 2.2.1
http://tizen.org/feature/platform.core.cpu.arch.x86 boolean The platform returns true for this key, if the device runs on the x86 CPU architecture. 2.2.1
http://tizen.org/feature/platform.core.cpu.frequency long The platform returns the frequency at which a core CPU is running. (unit: MHz) 2.3
http://tizen.org/feature/platform.core.fpu.arch DOMString The platform returns the FPU architecture (e.g. "vfpv3", "ssse3" of a device.) If there is no FPU on a device, it returns an empty string(""). 2.3
http://tizen.org/feature/platform.core.fpu.arch.sse2 boolean The platform returns true for this key, if the device runs on the SSE2 FPU architecture. 2.2.1
http://tizen.org/feature/platform.core.fpu.arch.sse3 boolean The platform returns true for this key, if the device runs on the SSE3 FPU architecture. 2.2.1
http://tizen.org/feature/platform.core.fpu.arch.ssse3 boolean The platform returns true for this key, if the device runs on the SSSE3 FPU architecture. 2.2.1
http://tizen.org/feature/platform.core.fpu.arch.vfpv2 boolean The platform returns true for this key, if the device runs on the VFPV2 FPU architecture. 2.2.1
http://tizen.org/feature/platform.core.fpu.arch.vfpv3 boolean The platform returns true for this key, if the device runs on the VFPV3 FPU architecture. 2.2.1
http://tizen.org/feature/platform.native.api.version DOMString The version of the Native API in the [Major].[Minor] format. For example, 1.0 represents a native api version where the major version is 1 and the minor version is 0. If a device doesn't provide Tizen Native API, it returns an empty string(""). 2.2.1
http://tizen.org/feature/platform.native.osp_compatible boolean The platform returns true for this key, if the device supports the bada compatibility mode. 2.2.1
http://tizen.org/feature/platform.version DOMString The version of the platform in the [Major].[Minor].[Patch Version] format. For example, 1.0.0 represents a platform version where the major version is 1 and the minor and build versions are 0. 2.2.1
http://tizen.org/feature/platform.web.api.version DOMString The version of the Web API in the [Major].[Minor] format. For example, 1.0 represents a web api version where the major version is 1 and the minor version is 0. 2.2.1
http://tizen.org/feature/platform.version.name DOMString The platform return the platform version name. (e.g. Tizen 2.0: magnolia, Tizen 2.1: Nectarine) 2.3


The following table lists the profile feature keys.

Key Type Description Version
http://tizen.org/feature/profile SystemInfoProfile The platform returns a compliant device profile (such as "MOBILE", "WEARABLE") for this key. 2.2.1


The following table lists the sensor feature keys.

Key Type Description Version
http://tizen.org/feature/sensor.accelerometer boolean The platform returns true for this key, if the device supports the acceleration sensor. 2.2.1
http://tizen.org/feature/sensor.accelerometer.wakeup boolean The platform returns true for this key and the http://tizen.org/feature/sensor.accelerometer key, if the device supports the wake-up operation by the acceleration sensor. 2.2.1
http://tizen.org/feature/sensor.activity_recognition boolean The platform returns true for this key, if the device supports Activity Recognition. 2.3
http://tizen.org/feature/sensor.barometer boolean The platform returns true for this key, if the device supports the barometer (Pressure) sensor. 2.2.1
http://tizen.org/feature/sensor.barometer.wakeup boolean The platform returns true for this key and the http://tizen.org/feature/sensor.barometer key, if the device supports the wake-up operation by the barometer sensor. 2.2.1
http://tizen.org/feature/sensor.gesture_recognition boolean The platform returns true for this key, if the device supports the gesture recognition. 2.3
http://tizen.org/feature/sensor.gravity boolean The platform returns true for this key, if the device supports gravity 2.3
http://tizen.org/feature/sensor.gyroscope boolean The platform returns true for this key, if the device supports gyroscope. 2.2.1
http://tizen.org/feature/sensor.gyroscope_rotation_vector boolean The platform returns true for this key, if the device supports gyroscope rotation vector. 3.0
http://tizen.org/feature/sensor.gyroscope.wakeup boolean The platform returns true for this key and the http://tizen.org/feature/sensor.gyroscope key, if the device supports the wake-up operation by the gyro sensor. 2.2.1
http://tizen.org/feature/sensor.heart_rate_monitor boolean The platform returns true for this key if the device supports HRM. 2.3
http://tizen.org/feature/sensor.heart_rate_monitor.led_green boolean The platform returns true for this key if the device supports green light spectrum. 2.3.1
http://tizen.org/feature/sensor.heart_rate_monitor.led_ir boolean The platform returns true for this key if the device supports infrared spectrum. 2.3.1
http://tizen.org/feature/sensor.heart_rate_monitor.led_red boolean The platform returns true for this key if the device supports red light spectrum. 2.3.1
http://tizen.org/feature/sensor.humidity boolean The platform returns true for this key, if the device supports the humidity sensor. 2.3
http://tizen.org/feature/sensor.linear_acceleration boolean The platform returns true for this key, if the device supports the linear acceleration sensor. 2.3
http://tizen.org/feature/sensor.magnetometer boolean The platform returns true for this key, if the device supports the magnetic sensor. 2.2.1
http://tizen.org/feature/sensor.magnetometer.wakeup boolean The platform returns true for this key and the http://tizen.org/feature/sensor.magnetometer key, if the device supports the wake-up operation by the magnetic sensor. 2.2.1
http://tizen.org/feature/sensor.pedometer boolean The platform returns true for this key, if the device supports PEDOMETER. 2.3
http://tizen.org/feature/sensor.photometer boolean The platform returns true for this key, if the device supports the photometer sensor. 2.2.1
http://tizen.org/feature/sensor.photometer.wakeup boolean The platform returns true for this key and the http://tizen.org/feature/sensor.photometer key, if the device supports the wake-up operation by the photo sensor. 2.2.1
http://tizen.org/feature/sensor.proximity boolean The platform returns true for this key, if the device supports the proximity sensor. 2.2.1
http://tizen.org/feature/sensor.proximity.wakeup boolean The platform returns true for this key and the http://tizen.org/feature/sensor.proximity key, if the device supports the wake-up operation by the proximity sensor. 2.2.1
http://tizen.org/feature/sensor.rotation_vector boolean The platform returns true for this key, if the device supports the rotation vector sensor. 2.3
http://tizen.org/feature/sensor.sleep_monitor boolean The platform returns true for this key, if the device supports SLEEP_MONITOR. 3.0
http://tizen.org/feature/sensor.temperature boolean The platform returns true for this key, if the device supports the temperature sensor. 2.3
http://tizen.org/feature/sensor.tiltmeter boolean The platform returns true for this key, if the device supports the tilt sensor. 2.2.1
http://tizen.org/feature/sensor.tiltmeter.wakeup boolean The platform returns true for this key and the http://tizen.org/feature/sensor.tiltmeter key, if the device supports the wake-up operation by the tilt sensor. 2.2.1
http://tizen.org/feature/sensor.ultraviolet boolean The platform returns true for this key if the device supports ultraviolet sensor. 2.3
http://tizen.org/feature/sensor.wrist_up boolean The platform returns true for this key if the device supports WRIST_UP. 2.3


The following table lists the screen feature keys.

Key Type Description Version
http://tizen.org/feature/screen boolean The platform returns true for this key, if the device has a display screen. 2.3
http://tizen.org/feature/screen.auto_rotation boolean The platform returns true for this key, if the device supports screen auto-rotation. 2.2.1
http://tizen.org/feature/screen.bpp long The platform returns the number of bits per pixel supported by the device for this key. The value depends on the screen, and is typically 8, 16, 24, or 32. 2.2.1
http://tizen.org/feature/screen.coordinate_system.size.large boolean The platform returns true for this key, if the device supports the large screen size for the coordinate system. 2.2.1
http://tizen.org/feature/screen.coordinate_system.size.normal boolean The platform returns true for this key, if the device supports the normal screen size for the coordinate system. 2.2.1
http://tizen.org/feature/screen.dpi long The platform returns the number of dots per inch supported by the device for this key. 2.2.1
http://tizen.org/feature/screen.height long The platform returns the height of the screen in pixels supported by the device for this key. 2.2.1
http://tizen.org/feature/screen.output.hdmi boolean The platform returns true for this key, if the device supports HDMI output. 2.2.1
http://tizen.org/feature/screen.output.rca boolean The platform returns true for this key, if the device supports RCA output. 2.2.1
http://tizen.org/feature/screen.shape.circle boolean The platform returns true for this key, if the device supports a circular shaped screen. 2.3.1
http://tizen.org/feature/screen.shape.rectangle boolean The platform returns true for this key, if the device supports a rectangular shaped screen. 2.3.1
http://tizen.org/feature/screen.size.all boolean The platform can return true if the device supports any of screen sizes and resolutions. (If the device has a display screen, it returns true.) 2.2.1
http://tizen.org/feature/screen.size.large boolean The platform can return true if the device supports the large screen size. 2.2.1
http://tizen.org/feature/screen.size.normal boolean The platform can return true the device supports the normal screen size. 2.2.1
http://tizen.org/feature/screen.size.normal.240.400 boolean The platform returns true for this key, if the device supports the 240 x 400 resolution for the normal screen size.

The platform can return true for multiple resolution keys.

 2.2.1
http://tizen.org/feature/screen.size.normal.320.320 boolean The platform returns true for this key, if the device supports the 320 x 320 resolution for the normal screen size.

The platform can return true for multiple resolution keys.

 2.3
http://tizen.org/feature/screen.size.normal.320.480 boolean The platform returns true for this key, if the device supports the 320 x 480 resolution for the normal screen size.

The platform can return true for multiple resolution keys.

 2.2.1
http://tizen.org/feature/screen.size.normal.360.360 boolean The platform returns true for this key, if the device supports the 360 x 360 resolution for the normal screen size.

The platform can return true for multiple resolution keys.

 2.3.2
http://tizen.org/feature/screen.size.normal.360.480 boolean The platform returns true for this key, if the device supports the 360 x 480 resolution for the normal screen size.

The platform can return true for multiple resolution keys.

 2.3
http://tizen.org/feature/screen.size.normal.480.800 boolean The platform returns true for this key, if the device supports the 480 x 800 resolution for the normal screen size.

The platform can return true for multiple resolution keys.

 2.2.1
http://tizen.org/feature/screen.size.normal.540.960 boolean The platform returns true for this key, if the device supports the 540 x 960 resolution for the normal screen size.

The platform can return true for multiple resolution keys.

 2.2.1
http://tizen.org/feature/screen.size.normal.600.1024 boolean The platform returns true for this key, if the device supports the 600 x 1024 resolution for the normal screen size.

The platform can return true for multiple resolution keys.

 2.2.1
http://tizen.org/feature/screen.size.normal.720.1280 boolean The platform returns true for this key, if the device supports the 720 x 1280 resolution for the normal screen size.

The platform can return true for multiple resolution keys.

 2.2.1
http://tizen.org/feature/screen.size.normal.1080.1920 boolean The platform returns true for this key, if the device supports the 1080 x 1920 resolution for the normal screen size.

The platform can return true for multiple resolution keys.

 2.2.1
http://tizen.org/feature/screen.width long The platform returns the width of the screen in pixels supported by the device for this key. 2.2.1


The following table lists the shell(Dynamic Box) feature keys.

Key Type Description Version
http://tizen.org/feature/shell.appwidget boolean The platform returns true for this key, if the device supports the Widget. Since 2.3.1, this key indicates only Native Widget. 2.2.1


The following table lists the sip feature keys.

Key Type Description Version
http://tizen.org/feature/sip.voip boolean The platform returns true for this key, if the device supports the Voice over Internet Protocol (VoIP). 2.2.1


The following table lists the speech feature keys.

Key Type Description Version
http://tizen.org/feature/speech.recognition boolean The platform returns true for this key, if the device supports speech recognition (STT). 2.2.1
http://tizen.org/feature/speech.synthesis boolean The platform returns true for this key, if the device supports speech synthesis (TTS). 2.2.1
http://tizen.org/feature/speech.control boolean The platform returns true for this key, if the device supports speech control. 4.0


The following table lists the TV feature keys.

Key Type Description Version
http://tizen.org/feature/tv.audio boolean The platform returns true for this key, if the device supports control of TV audio. If it is true, TVAudioControl API is supported.

 2.3
http://tizen.org/feature/tv.display boolean The platform returns true for this key, if the device supports getting information about the effects of stereoscopy(3D mode). If it is true, TV Display Control API is supported.

 2.3
http://tizen.org/feature/tv.inputdevice boolean The platform returns true for this key, if the device supports receiving key events generated when the user presses a key of an Input Device (for example a TV remote control). If it is true, TV Input Device API is supported.

 2.3
http://tizen.org/feature/tv.pip boolean The platform returns true for this key, if the device supports control of TV Window(e.g. main window, PIP window). If it is true, TV Window API is supported.

 2.3


The following table lists the USB feature keys.

Key Type Description Version
http://tizen.org/feature/usb.accessory boolean The platform returns true for this key, if the device supports the USB client or accessory mode. 2.2.1
http://tizen.org/feature/usb.host boolean The platform returns true for this key, if the device supports the USB host mode. 2.2.1


The following table lists the vision feature keys.

Key Type Description Version
http://tizen.org/feature/vision.face_recognition boolean The platform returns true for this key, if the device supports face recognition. 2.2.1
http://tizen.org/feature/vision.image_recognition boolean The platform returns true for this key, if the device supports image recognition. 2.2.1
http://tizen.org/feature/vision.qrcode_generation boolean The platform returns true for this key, if the device supports QR code generation. 2.2.1
http://tizen.org/feature/vision.qrcode_recognition boolean The platform returns true for this key, if the device supports QR code recognition. 2.2.1


The following table lists the web service model feature keys.

Key Type Description Version
http://tizen.org/feature/web.service boolean The platform returns true for this key, if the device supports the web service model. 2.3


The following table lists the build information key.

Key Type Description Version
http://tizen.org/system/build.date DOMString The platform returns the build date.(the format : YYYY.MM.DD) 2.3
http://tizen.org/system/build.string DOMString The platform returns the build string including build date and time. 2.3
http://tizen.org/system/build.time DOMString The platform returns the build time. (the format : HH.MM.SS) 2.3
http://tizen.org/system/manufacturer DOMString The platform returns the device manufacturer's name. 2.3
http://tizen.org/system/build.release DOMString The platform returns the build version information. The build version information is made when the platform image is created. 3.0
http://tizen.org/system/build.type DOMString The platform returns the build type, such as "user" or "eng". The build type is made when the platform image is created. 3.0
http://tizen.org/system/build.variant DOMString The platform returns the variant release information. The variant release information is made when the platform image is created. 3.0
http://tizen.org/system/build.id DOMString The platform returns the build ID. The build ID is made when the platform image is created. 3.0


The following table lists the model name key.

Key Type Description Version
http://tizen.org/system/model_name DOMString The platform returns the model name. 2.3


The following table lists the platform system keys.

Key Type Description Version
http://tizen.org/system/platform.communication_processor DOMString The platform returns the device communication processor name. 2.3
http://tizen.org/system/platform.name DOMString The platform returns the platform name. It must be Tizen 2.2.1
http://tizen.org/system/platform.processor DOMString The platform returns the device processor name. 2.3


The following table lists the Tizen ID system key.

Key Type Description Version
http://tizen.org/system/tizenid DOMString The platform returns the Tizen ID. It is a randomly generated value based on the model name. 2.3