File:一定要解放台湾文革海报.jpg
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Summary[edit]
Description一定要解放台湾文革海报.jpg |
中文:北京工业大学东方红编辑部1968年一定要解放台湾文革海报
English: "We Must Liberate Taiwan" poster issued by BJUT "The East Is Red" publishing department(probably an organisation of red guards) in 1968 |
Date | |
Source | Own work |
Author | User:CatOnMars |
Licensing[edit]
photo:
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poster:
Public domainPublic domainfalsefalse |
This image is now in the public domain in China because its term of copyright has expired.
According to copyright laws of the People's Republic of China (with legal jurisdiction in the mainland only, excluding Hong Kong, Macao, Taiwan, Penghu, Kinmen and Matsu), amended November 11, 2020, Works of legal persons or organizations without legal personality, or service works, or all audiovisual works, enter the public domain 50 years after they were first published, or if unpublished 50 years from creation. For photography works of natural persons whose copyright protection period expires before June 1, 2021 belong to the public domain. All other works of natural persons enter the public domain 50 years after the death of the creator. To uploader: Please provide where the image was first published and who created it or held its copyright. You must also include a United States public domain tag to indicate why this work is in the public domain in the United States. Note that this work might not be in the public domain in countries that do not apply the rule of the shorter term and have copyright terms longer than life of the author plus 50 years. In particular, Mexico is 100 years, Jamaica is 95 years, Colombia is 80 years, Guatemala and Samoa are 75 years, Switzerland and the United States are 70 years, and Venezuela is 60 years. |
Public domainPublic domainfalsefalse |
This work is in the public domain in its country of origin and other countries and areas where the copyright term is the author's life plus 70 years or fewer. You must also include a United States public domain tag to indicate why this work is in the public domain in the United States. Note that a few countries have copyright terms longer than 70 years: Mexico has 100 years, Jamaica has 95 years, Colombia has 80 years, and Guatemala and Samoa have 75 years. This image may not be in the public domain in these countries, which moreover do not implement the rule of the shorter term. Honduras has a general copyright term of 75 years, but it does implement the rule of the shorter term. Copyright may extend on works created by French who died for France in World War II (more information), Russians who served in the Eastern Front of World War II (known as the Great Patriotic War in Russia) and posthumously rehabilitated victims of Soviet repressions (more information). | |
This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights. |
https://creativecommons.org/publicdomain/mark/1.0/PDMCreative Commons Public Domain Mark 1.0falsefalse
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 18:02, 23 February 2023 | 4,032 × 3,024 (6.19 MB) | CatOnMars (talk | contribs) | Uploaded own work with UploadWizard |
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Metadata
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Camera manufacturer | Apple |
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Camera model | iPhone 13 mini |
Exposure time | 1/50 sec (0.02) |
F-number | f/1.6 |
ISO speed rating | 80 |
Date and time of data generation | 10:58, 22 February 2023 |
Lens focal length | 5.1 mm |
Orientation | Normal |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Software used | 16.2 |
File change date and time | 10:58, 22 February 2023 |
Y and C positioning | Centered |
Exposure Program | Normal program |
Exif version | 2.32 |
Date and time of digitizing | 10:58, 22 February 2023 |
Meaning of each component |
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APEX shutter speed | 5.6435676763161 |
APEX aperture | 1.3561438092556 |
APEX brightness | 2.8764266129221 |
APEX exposure bias | 0 |
Metering mode | Pattern |
Flash | Flash did not fire, compulsory flash suppression |
DateTime subseconds | 477 |
DateTimeOriginal subseconds | 477 |
DateTimeDigitized subseconds | 477 |
Supported Flashpix version | 1 |
Color space | Uncalibrated |
Sensing method | One-chip color area sensor |
Scene type | A directly photographed image |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Digital zoom ratio | 3.1143151390319 |
Focal length in 35 mm film | 80 mm |
Scene capture type | Standard |