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File:Richard Matthew Stallman working on his Lemote Machine.JPG

Summary

Description
English: Richard Matthew Stallman using his Lemote machine at Indian Institute of Technology Madras, Chennai before his lecture on 'Free Software, Freedom and Education' organized by Free Software Foundation, Tamilnadu.
Date 5 February 2012
Source Own work
Author Pratheesh Prakash

Licensing

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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 Canon
Camera model Canon EOS 1000D
Exposure time 1/30 sec (0.033333333333333)
F-number f/5.6
ISO speed rating 1,600
Date and time of data generation 20:40, 5 February 2012
Lens focal length 50 mm
Orientation Normal
Horizontal resolution 72 dpi
Vertical resolution 72 dpi
File change date and time 20:40, 5 February 2012
Y and C positioning Co-sited
Exposure Program Aperture priority
Exif version 2.21
Date and time of digitizing 20:40, 5 February 2012
Meaning of each component
  1. Y
  2. Cb
  3. Cr
  4. does not exist
Shutter speed 5
APEX aperture 5
Exposure bias -2
Metering mode Pattern
Flash Flash did not fire, compulsory flash suppression
DateTime subseconds 30
DateTimeOriginal subseconds 30
DateTimeDigitized subseconds 30
Supported Flashpix version 0,100
Colour space sRGB
Focal plane X resolution 4,438.3561643836
Focal plane Y resolution 4,445.9691252144
Focal plane resolution unit inches
Custom image processing Normal process
Exposure mode Auto exposure
White balance Auto white balance
Scene capture type Standard

Background information

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