File:Portland Mall digital sign.jpg
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Summary edit
DescriptionPortland Mall digital sign.jpg |
English: An electronic reader board, or digital sign display, at a stop on the Portland Transit Mall, in Portland, Oregon. Using data from a GPS-based vehicle tracking system, it is giving real-time information on the approximate waiting times until arrival of the next one or two trips on each of the four TriMet bus routes serving this particular stop. These new displays came into use in September 2009, replacing old CRT monitors taken out of use in January 2007. |
Date | |
Source | Own work |
Author | Steve Morgan |
Licensing edit
Public domainPublic domainfalsefalse |
I, the copyright holder of this work, release this work into the public domain. This applies worldwide. In some countries this may not be legally possible; if so: I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law. |
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 11:59, 27 November 2009 | 1,500 × 998 (492 KB) | Steve Morgan (talk | contribs) | {{Information |Description={{en|1=An electronic reader board, or digital sign display, at a stop on the Portland Transit Mall, in Portland, Oregon. Using data from a |
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Metadata
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Camera manufacturer | NIKON CORPORATION |
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Camera model | NIKON D80 |
Exposure time | 1/200 sec (0.005) |
F-number | f/4.5 |
ISO speed rating | 640 |
Date and time of data generation | 16:24, 11 October 2009 |
Lens focal length | 40 mm |
Orientation | Normal |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Software used | QuickTime 7.6.4 |
File change date and time | 03:37, 27 November 2009 |
Y and C positioning | Centered |
Exposure Program | Shutter priority |
Exif version | 2.2 |
Date and time of digitizing | 16:24, 11 October 2009 |
Maximum land aperture | 4.3 APEX (f/4.44) |
Metering mode | Pattern |
Light source | Unknown |
Flash | Flash did not fire |
Color space | sRGB |
Sensing method | One-chip color area sensor |