Patent ID: 6877075
Filing Date: 2005-04-05
Classification: G11B,H04N

Abstract:
1. An information processor, comprising: a memory portion capable of erasing an information; a memory unit, selectively sorting an information provided from outside in the memory portion; a specific-information-obtaining unit, obtaining a specific information for specifying the information stored in the memory portion by using the memory unit; a sorting-and-maintaining unit, sorting and maintaining the specific information obtained by using the specific-information-obtaining unit according to the information stored in the memory portion by using the memory unit; a left capacity judging unit, judging whether a capacity that is not recorded yet in the memory portion is smaller than a basic information amount; a record-erasing unit, storing a part of the information stored in the memory portion on a portable information-recording medium and erasing the part of the information from the memory portion when the left capacity judging unit judges that the capacity not recorded yet is smaller than the basic information amount; an identification-information-obtaining unit, obtaining an identification information for identifying the information-recording medium recorded with the information by using the record-erasing unit; and a corresponding unit, corresponding and storing the identification information obtained by using the identification-information-obtaining unit to the specific information corresponding to the information erased from the memory portion by the record-erasing unit in the specific information sorted and maintained by using the sorting-and-maintaining unit.