File:Advanced Systems & Computer Products - Sharp PC-1500A - May 1987 Puget Sound ComputerUser advert.jpg

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Original file ‎(2,936 × 4,154 pixels, file size: 4.64 MB, MIME type: image/jpeg)

Summary

Description
English: 1987 advertisement from Puget Sound ComputerUser for the Sharp PC-1500A pocket computer, as sold by Advanced Systems & Computer Products.
Date
Source Scanned from a May 1987 issue of Puget Sound ComputerUser, uploaded to the Internet Archive by Allan52 at https://archive.org/details/puget-sound-computer-user-newspaper-may-1987/page/30/mode/2up
Author Advanced Systems & Computer Products
Permission
(Reusing this file)

This advertisement did not have a copyright notice and is in the public domain. From the US Copyright Office Circular 3. Page 3, Contributions to Collective Works. (A magazine is a "collective work.")

A notice for the collective work will not serve as the notice for advertisements inserted on behalf of persons other than the copyright owner of the collective work. These advertisements should each bear a separate notice in the name of the copyright owner of the advertisement.

Licensing

This image is in the public domain because it is a mere mechanical scan or photocopy of a public domain original, or – from the available evidence – is so similar to such a scan or photocopy that no copyright protection can be expected to arise. The original itself is in the public domain for the following reason:
Public domain This advertisement (or image from an advertisement) is in the public domain because it was published in a collective work (such as a periodical issue) in the United States between 1978 and March 1, 1989 and without a copyright notice specific to the advertisement, and its copyright was not subsequently registered with the U.S. Copyright Office within 5 years. Unless its author has been dead for several years, it is copyrighted in jurisdictions that do not apply the rule of the shorter term for US works, such as Canada (50 p.m.a.), Mainland China (50 p.m.a., not Hong Kong or Macao), Germany (70 p.m.a.), Mexico (100 p.m.a.), Switzerland (70 p.m.a.), and other countries with individual treaties. See this page for further explanation.

This tag is designed for use where there may be a need to assert that any enhancements (eg brightness, contrast, colour-matching, sharpening) are in themselves insufficiently creative to generate a new copyright. It can be used where it is unknown whether any enhancements have been made, as well as when the enhancements are clear but insufficient. For known raw unenhanced scans you can use an appropriate {{PD-old}} tag instead. For usage, see Commons:When to use the PD-scan tag.

Note: This tag applies to scans and photocopies only. For photographs of public domain originals taken from afar, {{PD-Art}} may be applicable. See Commons:When to use the PD-Art tag.

Captions

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Items portrayed in this file

depicts

Sharp PC-1500

advertisement

inception

May 1987

media type

image/jpeg

checksum

a418a8a4831731174c71f77afd99bdcc614e3978

determination method: SHA-1

data size

4,866,502 byte

height

4,154 pixel

width

2,936 pixel

File history

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Date/TimeThumbnailDimensionsUserComment
current20:43, 7 June 2021Thumbnail for version as of 20:43, 7 June 20212,936 × 4,154 (4.64 MB)SuspiciousceleryUploaded a work by Advanced Systems & Computer Products from Scanned from a May 1987 issue of Puget Sound ComputerUser, uploaded to the Internet Archive by Allan52 at https://archive.org/details/puget-sound-computer-user-newspaper-may-1987/page/30/mode/2up with UploadWizard
The following pages on the English Wikipedia use this file (pages on other projects are not listed):
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