发明名称 |
DATA TRANSFER SYSTEM FOR AN ELECTRONIC DEVICE, A MEDIA PROCESSING DEVICE, AND A CONTROL METHOD FOR A MEDIA PROCESSING DEVICE |
摘要 |
The number of signal lines needed to communicate a plurality of data types and a plurality of data status levels is reduced and the system cost thereby reduced. A first function unit 1 and a second function unit 2 of the function units in an electronic device are connected by a signal bus 3 for communicating a plurality of data types and a plurality of data status values. The first function unit 1 and second function unit 2 each have a data table of status patterns assigning status values to the data types. The first function unit 1 converts the status pattern to conversion data by referring to the data table and sends the conversion data to the second function unit 2. The second function unit 2 reconverts the received conversion data to the status pattern by referring to the data table.
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申请公布号 |
US2009073471(A1) |
申请公布日期 |
2009.03.19 |
申请号 |
US20080233390 |
申请日期 |
2008.09.18 |
申请人 |
SEIKO EPSON CORPORATION |
发明人 |
KOMIYAMA TAKAHISA;YAMADA KEIKO |
分类号 |
H04N1/60 |
主分类号 |
H04N1/60 |
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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