World Library  
Flag as Inappropriate
Email this Article

Digital photo frame

Article Id: WHEBN0006013161
Reproduction Date:

Title: Digital photo frame  
Author: World Heritage Encyclopedia
Language: English
Subject: Windows Live FrameIt, Picture framing, Ainol, O2 Joggler, Sony Dash
Collection: Digital Imaging, Digital Photography, Picture Framing
Publisher: World Heritage Encyclopedia
Publication
Date:
 

Digital photo frame

A digital photo frame
Huawei digital photo frame

A digital photo frame (also called a digital media frame) is a picture frame that displays digital photos without the need of a computer or printer. The introduction of digital photo frames predates tablet computers, which can serve the same purpose in some situations; however, digital photo frames are generally designed specifically for the stationary, aesthetic display of photographs and therefore usually provide a nicer-looking frame and a power system designed for continuous use.

Digital photo frames come in a variety of different shapes and sizes with a range of features. Some may even play videos as well as display photographs.

Contents

  • Features 1
  • Aspect ratio 2
  • Security issues 3
  • See also 4
  • References 5

Features

Digital photo frames range in size from tiny keychain-sized units to large wall-mounted frames spanning several feet. The most common sizes range from 7 inches (18 cm) to 20 inches (51 cm). Some digital photo frames can only display JPEG pictures. Most digital photo frames display the photos as a slideshow and usually with an adjustable time interval. They may also be able to send photos to a printer, or have hybrid features. Examples are the Sony S-Frame F800, that has an integrated printer on its back,[1] or the Epson PictureMate Show.[2]

Digital photo frames typically allow the display of pictures directly from a camera's memory card, and may provide internal memory storage. Some allow users to upload pictures to the frame's memory via a USB connection, or wirelessly via Bluetooth technology. Others include support for wireless (802.11) connections or use cellular technology to transfer and share files. Some frames allow photos to be shared from a frame to another.

Certain frames provide specific application support such as loading images over the Internet from RSS feeds, photo sharing sites such as Flickr, Picasa and from e-mail.

Built-in speakers are common for playing video content with sound, and many frames also feature remote controls. Battery-operated units are also available for portable use.[3]

Aspect ratio

The aspect ratio of the frames can vary. Common aspect ratios include: 4:3, 3:2 and 16:9. (Sometime 16:9's are actually 15:9)[4] Depending on the model and features, images which do not exactly fit the aspect ratio of the frame may be cropped, stretched, or shrunk to fit. This could result in, respectively, images that are missing content, distorted, or which have blank space around them. This can be avoided by buying a frame with an aspect ratio that exactly matches your camera, or editing photos to the target aspect ratio before transferring them to the frame.

Security issues

In February 2008, a number of digital photo frames, such as the Insignia brand digital frames manufactured in China, were found to be carrying a Trojan horse dubbed Mocmex on their internal data storage.[5]

See also

References

  1. ^ http://www.sony.co.uk/hub/digital-photo-frames/5/5
  2. ^ http://www.coolest-gadgets.com/20091206/epson-picturemate-show/
  3. ^ Learning to Use Digital Photo Frames
  4. ^ How to Buy a Digital Photo Frame, PCMAG.COM
  5. ^ Chinese PC virus may have hidden agenda
This article was sourced from Creative Commons Attribution-ShareAlike License; additional terms may apply. World Heritage Encyclopedia content is assembled from numerous content providers, Open Access Publishing, and in compliance with The Fair Access to Science and Technology Research Act (FASTR), Wikimedia Foundation, Inc., Public Library of Science, The Encyclopedia of Life, Open Book Publishers (OBP), PubMed, U.S. National Library of Medicine, National Center for Biotechnology Information, U.S. National Library of Medicine, National Institutes of Health (NIH), U.S. Department of Health & Human Services, and USA.gov, which sources content from all federal, state, local, tribal, and territorial government publication portals (.gov, .mil, .edu). Funding for USA.gov and content contributors is made possible from the U.S. Congress, E-Government Act of 2002.
 
Crowd sourced content that is contributed to World Heritage Encyclopedia is peer reviewed and edited by our editorial staff to ensure quality scholarly research articles.
 
By using this site, you agree to the Terms of Use and Privacy Policy. World Heritage Encyclopedia™ is a registered trademark of the World Public Library Association, a non-profit organization.
 


Copyright © World Library Foundation. All rights reserved. eBooks from Project Gutenberg are sponsored by the World Library Foundation,
a 501c(4) Member's Support Non-Profit Organization, and is NOT affiliated with any governmental agency or department.