Patent ID: 11876542
Assignee: UNIVERSITY OF TSUKUBA
Field: Basic communication processes (Electrical engineering)
Classification: CPC H  G | IPC G  H

Claim 11:
12. The data compression and decompression method according to claim 1, wherein
the compression apparatus deletes a symbol in an entry having a maximum index number among entries having symbols registered therein, in a case where the number of hits of entries having symbols registered therein or the number of mis-hits of entries having symbols registered therein has reached a predetermined value with respect to the first table, and
the decompression apparatus deletes a symbol in an entry having a maximum index number among entries having symbols registered therein, in a case where the number of hits of entries having symbols registered therein or the number of mis-hits of entries having symbols registered therein has reached a predetermined value with respect to the second table.