An image display system in which a plurality of magnetic recording/reproducing apparatus can be controlled via interfaces by a computer. The computer is adapted to output specification data for specifying one or more magnetic recording/reproducing apparatus to be controlled as well as control data including at least data on the shift of one or more magnetic recording/reproducing heads of the magnetic recording/reproducing apparatus to be specified. Each interface decodes the data input from the computer and transmits a given piece of control data to the magnetic recording/reproducing apparatus specified. The specified magnetic recording/reproducing apparatus shifts the magnetic recording/reproducing head in the radial direction of a rotating magnetic recording medium in accordance with the data on the shift of the magnetic recording/reproducing head applied through the above interface, and records signals into an arbitrary track or reproduces signals from an arbitrary track.
