FIELD: engineering of printers and memory devices for printers.
SUBSTANCE: in accordance to suggested method for detecting error in data, received from memory device of replaceable printer component, ensured is first evenness control bit, associated with first data element. First data element and first evenness control bit are stored in memorizing device. Printer includes a set of electro-conductive lines. Memorizing device includes a set of bits. At least one of electro-conductive lines is associated with each bit. First data element and first evenness control bit are read from memorizing device. Electric test of at least one of electro-conductive lines is performed. Error is identified in first data element on basis of first evenness control bit, read from memorizing device, and electric test. Other inventions of group envelop printing system, two variants of realization of replaceable printer component for printing system and method for storing information in replaceable printer component are provided.
EFFECT: creation of memory device with increased reliability, timely detection and correction of errors in replaceable components of printers ensures their continuous operation.
5 cl, 7 dwg
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|---|---|---|---|
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|
RU2300464C2 |
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|
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|
RU2672938C1 |
