1. A fiscal memory management method for a fiscal printer that has fiscal memory that stores fiscal information, a first control unit that controls at least communication with the host computer and operates at a first processing speed, and a second control unit that controls the operation of at least fiscal memory and operates at a second processing speed, which is slower than the first processing speed, the control method being different in that: they store fiscal information in fiscal memory through Tweam of the first control unit that receives fiscal information from the host computer and transfers fiscal information to the second control unit, and the second control unit that executes the recording process, which writes fiscal information transmitted from the first control unit to fiscal memory; Moreover, the first control unit executes a reading process reading the fiscal information stored in the fiscal memory from the fiscal memory without involving the processing by the second control unit. 2. The fiscal memory control method according to claim 1, characterized in that a first communication channel that connects the first control unit and the fiscal memory through the second control unit and a second communication channel that connects the first control unit and the fiscal memory without passing through the second can be selected control unit; select a first communication channel when the second control unit executes a recording process; and a second communication channel is selected when the first control unit executes a reading process. 3. The fiscal memory management method according to claim 2, characterized in that the second
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