发明名称 |
Printer controller circuit |
摘要 |
An integrated circuit fabricated on a single substrate that includes a data bus and purpose-specific functional units connected to the data bus. The functional units include a halftoner and a printhead interface. A general-purpose processor is connected to the data bus for controlling the functional units, and for coordinating the functional units to print pages. The halftoner may halftone contone color data to a bi-level color layer, and then composit a bi-level black layer over the bi-level color layer.
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申请公布号 |
US6954276(B2) |
申请公布日期 |
2005.10.11 |
申请号 |
US20030659029 |
申请日期 |
2003.09.11 |
申请人 |
SILVERBROOK RESEARCH PTY LTD |
发明人 |
LAPSTUN PAUL;SILVERBROOK KIA |
分类号 |
B41J2/165;B41J2/205;G06F3/12;G06K15/02;H04N1/41;H04N1/50;(IPC1-7):G06K15/00 |
主分类号 |
B41J2/165 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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