File:TI-99-4 homecomputer (adjusted version).jpg

Original file ‎(3,429 × 2,286 pixels, file size: 1.23 MB, MIME type: image/jpeg)

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Description

English: Photo of a Texas Instruments TI-99/4 (16 bit microcomputer from 1979)

Deutsch: Foto eines Texas Instruments TI-99/4 (16-Bit-Heimcomputers aus dem Jahr 1979)

Date

1 August 2015 (original)

Source

This file was derived from: TI-99-4 homecomputer.jpg:

Author

Tocchet22

Permission
(Reusing this file)

Tocchet22, the copyright holder of this work, hereby publishes it under the following license:

This file is licensed under the Creative Commons Attribution-Share Alike 4.0 International license.

Attribution: Tocchet22

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to share – to copy, distribute and transmit the work
to remix – to adapt the work

Under the following conditions:

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.

Other versions

TI-99-4 homecomputer.jpg	TI-99-4 homecomputer (adjusted version).jpg	Texas Instruments TI-99-4 (transparent bg).png	Texas Instruments TI-99-4 (white bg).jpg

This is a retouched picture, which means that it has been digitally altered from its original version. Modifications: Perspective correction. Brightness evened out manually. Highlight and shadow filter. Dust speck and scratch removal. Saturation adjusted manually for different areas to reduce colour cast (while leaving buttons original bright red saturation level).. Modifications made by Ubcule.

File history

Click on a date/time to view the file as it appeared at that time.

	Date/Time	Dimensions	User	Comment
current	21:21, 11 June 2016	3,429 × 2,286 (1.23 MB)	Ubcule	Perspective correction. Brightness evened out manually. Highlight and shadow filter. Dust speck and scratch removal. Saturation adjusted manually for different areas to reduce colour cast (while leaving buttons original bright red saturation level).
	21:20, 11 June 2016	3,429 × 2,286 (1.19 MB)	Ubcule	Perspective correction. Brightness evened out manually. Highlight filter. Dust speck and scratch removal. Saturation adjusted manually for different areas to reduce colour cast (while leaving buttons original bright red saturation level).
	21:19, 11 June 2016	3,804 × 2,286 (1.34 MB)	Ubcule	Perspective correction. Brightness evened out manually. Highlight filter. Dust speck and scratch removal.
	21:19, 11 June 2016	3,804 × 2,286 (1.19 MB)	Ubcule	Perspective correction. Brightness evened out manually. Highlight filter. Dust speck and scratch removal.
	21:18, 11 June 2016	3,804 × 2,286 (1.19 MB)	Ubcule	Perspective correction. Brightness evened out manually.
	20:48, 11 June 2016	3,804 × 2,286 (1.1 MB)	Ubcule	{{Information \|Description ={{en\|1=Photo of a Texas Instruments TI-99/4 (16 bit microcomputer from 1979)}} {{de\|1=Foto eines Texas Instruments TI-99/4 (16-Bit-Heimcomputers aus dem Jahr 1979)}} \|Source ={{derivedfrom\|TI-99-4 homecomputer.jpg...

File usage

No pages on the English Wikipedia use this file (pages on other projects are not listed).

Metadata

This file contains additional information, probably added from the digital camera or scanner used to create or digitize it.

If the file has been modified from its original state, some details may not fully reflect the modified file.

Camera manufacturer	SONY
Camera model	D6603
Exposure time	1/125 sec (0.008)
F-number	f/2
ISO speed rating	80
Date and time of data generation	12:26, 27 July 2015
Lens focal length	4.6 mm
Altitude	249 meters above sea level
Width	3,840 px
Height	2,160 px
Bits per component	8 8 8
Pixel composition	RGB
Orientation	Normal
Number of components	3
Horizontal resolution	72 dpi
Vertical resolution	72 dpi
Software used	Adobe Photoshop CS5 Windows
File change date and time	21:42, 11 June 2016
Y and C positioning	Centered
Exif version	2.2
Date and time of digitizing	12:26, 27 July 2015
Meaning of each component	Y Cb Cr does not exist
Shutter speed	6.96
APEX aperture	2
Exposure bias	0
Metering mode	Pattern
Light source	Unknown
Flash	Flash did not fire, auto mode
DateTime subseconds	549525
DateTimeOriginal subseconds	549525
DateTimeDigitized subseconds	549525
Supported Flashpix version	1
Color space	sRGB
Custom image processing	Normal process
Exposure mode	Auto exposure
White balance	Auto white balance
Digital zoom ratio	1
Scene capture type	Standard
Subject distance range	Unknown
Receiver status	Measurement in progress
Geodetic survey data used	WGS-84
GPS tag version	2.2.0.0
Date metadata was last modified	22:42, 11 June 2016
Unique ID of original document	xmp.did:CCEEDC470330E611BC7EA845DBE67339

File:TI-99-4 homecomputer (adjusted version).jpg

Captions

Items portrayed in this file

depicts

creator

some value

copyright status

copyrighted

copyright license

Creative Commons Attribution-ShareAlike 4.0 International

inception

1 August 2015

exposure time

0.008 second

f-number

2

focal length

4.6 millimetre

ISO speed

80

media type

image/jpeg

instance of

photograph

File history

File usage

Metadata