File:John Lewis magnetic price label.jpg
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Size of this preview: 671 × 600 pixels. Other resolutions: 268 × 240 pixels | 537 × 480 pixels | 982 × 878 pixels.
Original file (982 × 878 pixels, file size: 126 KB, MIME type: image/jpeg)
File information
Structured data
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Summary
[edit]DescriptionJohn Lewis magnetic price label.jpg |
English: Magnetically coded retail price label, an early precursor to UPC barcodes. These were used by the John Lewis chain in the UK in the 1970s. They were read by manually scanned magnetic reader wands at the tills. The dot-matrix printed price was also fairly novel at this time. |
Date | |
Source | Own work |
Author | Andy Dingley |
Licensing
[edit]This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license.
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File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 21:37, 25 April 2013 | 982 × 878 (126 KB) | Andy Dingley (talk | contribs) | {{Information |Description=Magnetically coded retail price label, an early precursor to UPC barcodes. These were used by the John Lewis chain in the UK in the 1970s. They were read by manually scanned magnetic rea... |
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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 | Panasonic |
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Camera model | DMC-TZ10 |
Exposure time | 1/40 sec (0.025) |
F-number | f/4.1 |
ISO speed rating | 200 |
Date and time of data generation | 17:35, 24 April 2013 |
Lens focal length | 11.9 mm |
Orientation | Normal |
Horizontal resolution | 180 dpi |
Vertical resolution | 180 dpi |
Software used | Ver.1.1 |
File change date and time | 17:35, 24 April 2013 |
Y and C positioning | Co-sited |
Exposure Program | Normal program |
Exif version | 2.21 |
Date and time of digitizing | 17:35, 24 April 2013 |
Meaning of each component |
|
Image compression mode | 4 |
APEX exposure bias | 0 |
Maximum land aperture | 3.44 APEX (f/3.29) |
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 |
Focal length in 35 mm film | 72 mm |
Scene capture type | Standard |
Scene control | Low gain up |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |