Digital electronic photo album is special electronic device that holds images that are stored in electronic, digital form, is portable and operates without a mains supply

摘要

The special electronic device holds images that are stored in electronic, digital form, is portable and operates without a mains supply. The device stores images and data as well as text, tones, music, graphics or moving images. Images are stored on an internal memory, e.g. a flash memory, EEPROM or hard disk.