File:L1170175.JPG
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Size of this preview: 800 × 450 pixels. Other resolutions: 320 × 180 pixels | 640 × 360 pixels | 1,024 × 576 pixels | 1,280 × 720 pixels | 2,560 × 1,440 pixels | 3,968 × 2,232 pixels.
Original file (3,968 × 2,232 pixels, file size: 3.88 MB, MIME type: image/jpeg)
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DescriptionL1170175.JPG |
한국어: 세계 최초의 마우스. 1968년 12월 9일 미국의 Douglas Engelbart가 나무 통 안에 두 개의 바퀴를 설치하여 손의 움직임을 감지하고, 이를 디지털 신호로 전환하는 마우스를 최초로 발명했다. English: The first MOUSE in the world invented by Douglas Engelbart in 1968. |
Date | |
Source | Own work |
Author | Asadal |
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 09:28, 20 September 2015 | 3,968 × 2,232 (3.88 MB) | Asadal (talk | contribs) | User created page with UploadWizard |
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Camera manufacturer | LEICA |
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Camera model | D-LUX 5 |
Exposure time | 1/80 sec (0.0125) |
F-number | f/2.5 |
ISO speed rating | 320 |
Date and time of data generation | 15:06, 28 August 2015 |
Lens focal length | 8.5 mm |
Orientation | Normal |
Horizontal resolution | 180 dpi |
Vertical resolution | 180 dpi |
Software used | Ver.1.0 |
File change date and time | 15:06, 28 August 2015 |
Y and C positioning | Co-sited |
Exposure Program | Normal program |
Exif version | 2.3 |
Date and time of digitizing | 15:06, 28 August 2015 |
Meaning of each component |
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Image compression mode | 4 |
APEX exposure bias | 0 |
Maximum land aperture | 2 APEX (f/2) |
Metering mode | Pattern |
Light source | Unknown |
Flash | Flash did not fire, compulsory flash suppression |
Supported Flashpix version | 1 |
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 | Auto exposure |
White balance | Auto white balance |
Digital zoom ratio | 0 |
Focal length in 35 mm film | 40 mm |
Scene capture type | Standard |
Scene control | High gain up |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |
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