The history of digital photo frames

Photo frames hadn’t changed much over the centuries until computers revolutionized the way you display your photos. You are no longer restricted to just one photo per frame; you can even take your digital frame with you wherever you go. Just take a picture on your cell phone, digital camera or webcam and connect your device to the digital photo frame. Many frames even feature memory chips that save your images directly to the digital photo frame, freeing up your device for other projects. Other devices invite you to store your images on secure online servers.

Digital photo frames come in a variety of sizes up to 20 inches. You can even clip the smallest digital photo frames to your keychain. Most digital photo frames use the JPG format, although some manufacturers now allow GIF and other formats. The best digital frames use sophisticated software that allows you to run a slide show or add special features like wipes and captions.

Most seven-inch digital photo frames display images at 480 x 234 pixels. These images can be stretched to fit the screen, so expect some aspect ratio issues. For best results, check the image on the digital picture frame to make sure the device has not stretched the image sideways. If so, crop the image so that the digital frame stretches the subject in a complementary manner. Other images may appear pixelated or “square” due to resolution problems. Some digital photo frames put a black border around the images or crop the images.

The digital photo frame market has exploded with exciting new products. Several major companies now offer digital frames, such as Kodak, Sony, Polaroid, and Ceiva. The frame is actually a simple, standalone computer. Each box contains a CPU or Central Processing Unit, memory, a modem to connect to the Internet, a screen, and some controls, such as brightness and an on / off switch. These small memory chips or computers use an operating system similar to those used in PDAs and electrical test units.

In 2008, some digital photo frames made in China and Hong Kong were infected with a Trojan horse virus on the storage drives of the product’s internal memory card. There have been no notable security threats with digital photo frames since this incident. Digital frames are now safe, secure, and perhaps the easiest way to display all the photos and stills in your life.

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