专利汇可以提供Disk recording and reproducing device专利检索,专利查询,专利分析的服务。并且PURPOSE: To change a list in a read-in region of a disk and to record it again in the read-in region by storing a bit of information of the list regeneratible from the read-in region, changing the list by a control means in optional order specified by an operation means, reading out the changed list from a storage means and recording it again and back to the read-in region.
CONSTITUTION: When the disk 1 is loaded, a bit of information of its list in the read-in region is regenerated and then stored into a buffer 19. A computer 17 acts for an access control to automatically reproduce a bit of information of a musical performance from a program region of the disk in the list order by operating a key 28 based on a bit of information of the list. The computer 17 accesses a piece of music desirable newly as a 1st music from the program region by operating the key 28, and rewrites the new music number and flags it, increasing the music number, and then return to the reoperation of the access. By operating a stop key, the list information of the buffer 19 is changed in its music number list by allotting such numbers in due order to unflagged pieces of music as a serial number from the max. number of the flagged music and clearing the flags to be on standby. When an elimination is specified by the key 28 during standby, the elimination is carried out after recording the list of the memory 19 onto the read-in region of the disk.
COPYRIGHT: (C)1988,JPO&Japio,下面是Disk recording and reproducing device专利的具体信息内容。
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