File:Interface Message Processor Front Panel.jpg

Original file (3,872 × 2,592 pixels, file size: 4.14 MB, MIME type: image/jpeg)
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Summary[edit]
DescriptionInterface Message Processor Front Panel.jpg |
English: This is a photo of the front panel of the very first Interface Message Processor (IMP). This one was used at the UCLA Boelter 3420 lab to transmit the first message on the Internet.
I took this photo at the grand opening of the Kleinrock Internet Heritage Site and Archive, which is a restoration of the original Boelter 3420 lab and equipment as a museum dedicated to preserving the birthplace of the Internet and its history.
العربية: هذه الصورة هي للوحة التحكّم الأمامية لأول معالج رسائل منفذ (IMP). استخدم المُعالج الظاهر في الصورة في جامعة كاليفورنيا في لوس أنجلوس، لإرسال أول رسالة عبر شبكة الإنترنت.
التقطت هذه الصورة في الافتتاح الكبير لموقع وأرشيف كلينروك التراثي الخاص بشبكة الإنترنت، وهو مخصص كمتحف لحفظ المعدات الأصليّة التي استُخدمت في إنشاء شبكة الانترنت لحفظ مكان ميلاد الشبكة وتاريخها. |
Date | |
Source | Own work |
Author | FastLizard4 |
I also uploaded this image to Flickr, which can be found here. Note that the image on Flickr is uploaded under version 2.0 of the Creative Commons Attribution-ShareAlike license, while this copy of the image on the Wikimedia Commons is uploaded under version 3.0 of the same license. They are essentially identical from the end-user standpoint, but you may use whichever you wish.
Licensing[edit]



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- attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
- share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 11:08, 30 October 2011 | ![]() | 3,872 × 2,592 (4.14 MB) | FastLizard4 (talk | contribs) |
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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 D3000 |
Exposure time | 1/30 sec (0.033333333333333) |
F-number | f/4.2 |
ISO speed rating | 200 |
Date and time of data generation | 14:37, 29 October 2011 |
Lens focal length | 26 mm |
Orientation | Normal |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Software used | GIMP 2.6.11 |
File change date and time | 03:17, 30 October 2011 |
Y and C positioning | Co-sited |
Exposure Program | Not defined |
Exif version | 2.21 |
Date and time of digitizing | 14:37, 29 October 2011 |
Meaning of each component |
|
Image compression mode | 4 |
APEX exposure bias | 0 |
Maximum land aperture | 4.2 APEX (f/4.29) |
Metering mode | Pattern |
Light source | Unknown |
Flash | Flash did not fire, auto mode |
DateTime subseconds | 00 |
DateTimeOriginal subseconds | 00 |
DateTimeDigitized subseconds | 00 |
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 |