A digital photo frame is a picture frame which has internal memory or space for memory card and can display digital photos stored on this memory. It looks like a regular picture frame except the photo being displayed often rotates and shifts between different ones stored on the memory.
Digital photo frames are available from a range of electronics brands. Many of them look almost identical to regular photo frames and regularly sizes tend to go from 18cm to 51cm. Different frames have different capabilities ? some will only display JPEG images for example. The photos shown are displayed in slideshow and many of the frames on the market are designed so the user can simply slot their camera memory card in and display their photos. Some frames allow for images to be uploaded via USB or Bluetooth.