File:SR-50 early TI calculator.agr.jpg
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DescriptionSR-50 early TI calculator.agr.jpg | The SR-50 was Texas Instruments first scientific pocket calculator (1974) |
Date | |
Source | Own work |
Author | en:User:ArnoldReinhold |
Permission (Reusing this file) |
This file is licensed under the Creative Commons Attribution 3.0 Unported license.
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Camera location | 42° 20′ 00″ N, 71° 10′ 00″ W | View this and other nearby images on: OpenStreetMap | 42.333333; -71.166667 |
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 20:29, 6 September 2012 | 1,725 × 3,027 (1.55 MB) | ArnoldReinhold (talk | contribs) | Same calculator powered on, with display showing square root of 2. Higher resolution image. Same author and license. | |
23:41, 18 September 2006 | 449 × 722 (74 KB) | German (talk | contribs) | The SR-50 was Texas Instruments first scientific pocket calculator (1974) Copyed from English Wikipedia: *http://en.wikipedia.org/wiki/Image:SR-50_early_TI_calculator.agr.jpg Autor: en:User:ArnoldReinhold {{GFDL}} |
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Camera manufacturer | Apple |
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Camera model | iPhone 4S |
Exposure time | 1/20 sec (0.05) |
F-number | f/2.4 |
ISO speed rating | 100 |
Date and time of data generation | 17:43, 30 August 2012 |
Lens focal length | 4.28 mm |
Latitude | 42° 22′ 49.8″ N |
Longitude | 71° 9′ 13.2″ W |
Altitude | 21 meters above sea level |
JPEG file comment | AppleMark |
Orientation | Normal |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Software used | QuickTime 7.7.1 |
File change date and time | 16:25, 6 September 2012 |
Y and C positioning | Centered |
Exposure Program | Normal program |
Exif version | 2.2 |
Date and time of digitizing | 17:43, 30 August 2012 |
Meaning of each component |
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APEX shutter speed | 4.3219284603421 |
APEX aperture | 2.5260688216893 |
APEX brightness | 2.1918678526048 |
Metering mode | Pattern |
Flash | Flash did not fire, compulsory flash suppression |
Supported Flashpix version | 1 |
Color space | sRGB |
Sensing method | One-chip color area sensor |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Focal length in 35 mm film | 35 mm |
Scene capture type | Standard |
Sharpness | Normal |
GPS time (atomic clock) | 21:43:25.16 |