发明名称 |
PRINTING DEVICE COMMUNICATION PROTOCOL |
摘要 |
<p>Techniques, systems, and computer program products for transmitting data between a computer system and an external printing device. A technique may include generating a data packet in accordance with a communications protocol such that generating the data packet includes encoding the data packet according to a second layer of the protocol in a frame format according to a third layer of the protocol, transmitting the data packet from the computer system to the external printing device according to the first layer of the protocol; and decoding the data packet in accordance with the second layer of the protocol. The protocol can be defined to include three layers. In that protocol, a first layer may define transmission line, transmitters, and receivers for transmission, the second layer may define encoding and decoding, and the third layer may define a frame format of the data packet.</p> |
申请公布号 |
WO2006044587(A1) |
申请公布日期 |
2006.04.27 |
申请号 |
WO2005US36920 |
申请日期 |
2005.10.11 |
申请人 |
DIMATIX, INC.;GARDNER, DEANE, A.;HSUEH, PHILIP |
发明人 |
GARDNER, DEANE, A.;HSUEH, PHILIP |
分类号 |
H04L29/06 |
主分类号 |
H04L29/06 |
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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