File:Texas Instruments Longines Symphonette Calculator 1st version LED Display.jpg
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DescriptionTexas Instruments Longines Symphonette Calculator 1st version LED Display.jpg |
English: Texas Instruments introduced a multidigit display specially designed for pocket calculators.On the right side the common-cathode display contains four digits. This display will be used for the four least significant digits of the display. On the left side, the common-cathode display contains five digits. This display will be used for the four most significant digits on the display and for the negative sign and error/overflow indication. The package is designed such that when two or more packages are mounted end-to-end as shown in the above picture the character spacing is constant. This feature allowed the formation of a numeric display with sign, overflow, decimal and any number of characters. |
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Source | Own work |
Author | Mister rf |
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 19:57, 24 January 2016 | 2,450 × 1,600 (1.33 MB) | Mister rf (talk | contribs) | User created page with UploadWizard |
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Camera manufacturer | SONY |
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Camera model | CYBERSHOT |
Exposure time | 2/1 sec (2) |
F-number | f/8 |
ISO speed rating | 100 |
Date and time of data generation | 01:43, 24 January 2016 |
Lens focal length | 10 mm |
Orientation | Normal |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Software used | ACD Systems Digital Imaging |
File change date and time | 14:20, 24 January 2016 |
Y and C positioning | Centered |
Exposure Program | Aperture priority |
Exif version | 2.2 |
Date and time of digitizing | 01:43, 24 January 2016 |
Meaning of each component |
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Image compression mode | 2 |
APEX exposure bias | 0.7 |
Maximum land aperture | 2.0625 APEX (f/2.04) |
Metering mode | Pattern |
Light source | Other light source |
Flash | Flash did not fire |
DateTime subseconds | 975 |
Supported Flashpix version | 1 |
Color space | sRGB |
File source | Digital still camera |
Scene type | A directly photographed image |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Manual white balance |
Scene capture type | Standard |