INFORMATION RETRIEVAL AND UTILIZATION SYSTEM, RETRIEVAL INFORMATION REGISTRATION DEVICE AND INFORMATION RETRIEVAL AND UTILIZATION DEVICE

摘要

PURPOSE: To facilitate retrieval and use of information in selection of KARAOKE music, etc., and use and control of information in utilization of KARAOKE, etc. CONSTITUTION: The alphanumeric codes of the selected music information and title data are transferred and stored in a selection card 111 by an image data reading section 103 which reads the data of a music name list book 104, a recognition processing section 207 and a registering device 101 having a selection card interface 209. A KARAOKE device body 121 is used by the retrieving operation using the card 111 and a remote control operation. The utilization information, which indicates the result of the utilization, is stored in the card 111, read by the device 101 and a necessary processing is performed. Thus, a music information library with no error is constructed with a simple operation for every individual, information selection is easily made, a fee collecting control is easily done as the utilization increases and the operability of the system is greatly improved.