Cd recording and/or reproducing device dynamically displaying operation progress

PURPOSE: To enable effectively displaying an operated function by dynamically displaying an actual onward progress during 'search' or selection progress operated in a CD device. CONSTITUTION: While titling or tracking or searching, or while taking a newly selected disk from its magazine, an actual onward progress is dynamically displayed, namely, the variation of the progress is appropriately displayed. If a dynamic matrix body of 8-digit with 9×7 respective points is used to graphically show a display by a dynamic display which is progressing in a line sequentially, horizontal nine lines are shown. A rapid and successive display of line sequential symbols gives an impression appearing a moving arrow in this case instead of that appearing a moving character. In this case the nine lines progresses from upper to lower.