File:Control Data computer front panel... DSC 0630 (6685111361).jpg
Original file (3,872 × 2,592 pixels, file size: 3.98 MB, MIME type: image/jpeg)
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Summary
[edit]DescriptionControl Data computer front panel... DSC 0630 (6685111361).jpg |
These buttons a hoot. Can anything better capture the world of 1960s commercial computer culture than the top row of switches? "Normal", "One Operation", "Manual Input", "Stand By", "Operate", "Stand By To Operate". Pause a moment in their memory. Flip flops were expensive and gold fingers were cheap. Yep, single stepping via a dedicated set of buttons on the front of the big box. No terminal required. Note the middle row, to the left of power: "Start", "Clear Counter", "Fill Instr", "Execute Instr" Is the slot to upper right for card or paper tape input? Or paper tape / cash register receipt output? Power ON is 2nd from the right, middle row. Power OFF is far right edge, middle row. Might have been really satisfying to reach over and turn it OFF.
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Date | |
Source | Control Data computer front panel... DSC_0630 |
Author | Bill Abbott |
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This image was originally posted to Flickr by wbaiv at https://flickr.com/photos/9998127@N06/6685111361. It was reviewed on 13 May 2021 by FlickreviewR 2 and was confirmed to be licensed under the terms of the cc-by-sa-2.0. |
13 May 2021
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current | 12:05, 13 May 2021 | 3,872 × 2,592 (3.98 MB) | Sentinel user (talk | contribs) | Transferred from Flickr via #flickr2commons |
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Metadata
This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.
Camera manufacturer | NIKON CORPORATION |
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Camera model | NIKON D40X |
Exposure time | 1/40 sec (0.025) |
F-number | f/4 |
ISO speed rating | 200 |
Date and time of data generation | 14:13, 23 November 2011 |
Lens focal length | 26 mm |
Orientation | Normal |
Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
Software used | Ver.1.00 |
File change date and time | 14:13, 23 November 2011 |
Y and C positioning | Co-sited |
Exposure Program | Not defined |
Exif version | 2.21 |
Date and time of digitizing | 14:13, 23 November 2011 |
Meaning of each component |
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Image compression mode | 4 |
APEX exposure bias | 0 |
Maximum land aperture | 4 APEX (f/4) |
Metering mode | Pattern |
Light source | Unknown |
Flash | Flash did not fire, compulsory flash suppression |
DateTime subseconds | 60 |
DateTimeOriginal subseconds | 60 |
DateTimeDigitized subseconds | 60 |
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 | 1 |
Focal length in 35 mm film | 39 mm |
Scene capture type | Standard |
Scene control | None |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |
Subject distance range | Unknown |