File:超声波测距.png

This file contains additional information, probably added from the digital camera or scanner used to create or digitize it. If the file has been modified from its original state, some details may not fully reflect the modified file.

Camera manufacturer	NIKON CORPORATION
Camera model	NIKON D4
Exposure time	1/200 sec (0.005)
F Number	f/18
ISO speed rating	100
Date and time of data generation	11:38, 21 August 2015
Lens focal length	70 mm
Width	4,928 px
Height	3,280 px
Bits per component	8 8 8
Compression scheme	LZW
Pixel composition	RGB
Orientation	Normal
Number of components	3
Horizontal resolution	300 dpi
Vertical resolution	300 dpi
Data arrangement	chunky format
Software used	Adobe Photoshop CS5 Windows
File change date and time	17:46, 21 August 2015
Exposure Program	Manual
Exif version	2.3
Date and time of digitizing	11:38, 21 August 2015
APEX exposure bias	0
Maximum land aperture	3 APEX (f/2.83)
Metering mode	Center weighted average
Light source	Unknown
Flash	Flash did not fire
DateTime subseconds	50
DateTimeOriginal subseconds	50
DateTimeDigitized subseconds	50
Supported Flashpix version	0,100
Color space	sRGB
Sensing method	One-chip color area sensor
File source	Digital still camera
Scene type	A directly photographed image
Custom image processing	Normal process
Exposure mode	Manual exposure
White balance	Manual white balance
Digital zoom ratio	1
Focal length in 35 mm film	70 mm
Scene capture type	Standard
Scene control	None
Contrast	Normal
Saturation	Normal
Sharpness	Normal
Subject distance range	Unknown
Date metadata was last modified	01:46, 22 August 2015
Unique ID of original document	xmp.did:ADDB9FE6E747E511BC42F457DC75CE02
IIM version	6,839