发明授权
- 专利标题: Data processing apparatus
- 专利标题(中): 数据处理装置
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申请号: US825696申请日: 1997-03-20
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公开(公告)号: US5953416A公开(公告)日: 1999-09-14
- 发明人: Takayuki Hasebe , Naoya Torii , Masahiko Takenaka
- 申请人: Takayuki Hasebe , Naoya Torii , Masahiko Takenaka
- 申请人地址: JPX Kawasaki
- 专利权人: Fujitsu Limited
- 当前专利权人: Fujitsu Limited
- 当前专利权人地址: JPX Kawasaki
- 优先权: JPX8-300704 19961112
- 主分类号: G06F12/14
- IPC分类号: G06F12/14 ; G06F21/24 ; G09C1/00 ; H04L9/00
摘要:
A data processing apparatus serves as I/O units coupled to information processes apparatuses such as computers. The data processing apparatus decodes encrypted data and performs processing according to message data. The data processing apparatus includes a data processing circuit performing decoding processing and message processing according to message data, a data buffer accessible from both the data processing circuit and the information processing apparatus, a data buffer monitor circuit monitoring states of read/write of the data to the data buffer, and an access control circuit controlling an access from the information processing apparatus to the data buffer.
公开/授权文献
- US4142983A Phthalate mixtures useful as liquid dielectrics 公开/授权日:1979-03-06
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