PICTURE INFORMATION FILING SYSTEM

A first location and a last location of the required part of a first piece of picture information displayed at a display part are specified by cursors. Cleared data is transferred to a picture element memory where said picture information is stored for removing unnecessary picture information. The extracted necessary picture information is recorded in a magnetic tape device. Only the necessary part of a second piece of picture information is extracted in a similar manner and is recorded in the magnetic tape device. A logic sum of a title input from the keyboard and said first piece of picture information is obtained for each scanning line to provide a first synthesized picture. A logic sum of the first synthesized picture and said second piece of picture information is obtained for each line to provide a second synthesized picture.