发明申请
US20070174547A1 Recording medium access device and recording medium access method
有权
记录介质访问设备和记录介质访问方式
- 专利标题： Recording medium access device and recording medium access method
- 专利标题（中）： 记录介质访问设备和记录介质访问方式
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申请号： US10579803申请日： 2004-11-18
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公开(公告)号： US20070174547A1公开(公告)日： 2007-07-26
- 发明人: Shinji Inoue , Kazuya Fujimura , Yukiko Inoue , Takuji Maeda , Makuto Ochi , Masato Suto , Herokazu So
- 申请人： Shinji Inoue , Kazuya Fujimura , Yukiko Inoue , Takuji Maeda , Makuto Ochi , Masato Suto , Herokazu So
- 优先权： JP2003-389108 20031119
- 国际申请： PCT/JP04/17170 WO 20041118
- 主分类号： G06F12/00
- IPC分类号： G06F12/00
摘要：
A semiconductor memory card (101) has a plurality of areas (105, 106) based on different file systems. An adapter (102) includes: an area switching part (110) which a user can operates, a determination part (109) for determining the operation; and a card controller (108) for issuing a switching command for switching the area to be used for the semiconductor memory card (101) in accordance with the judgment result. When the switching command is issued in response to input from the area switching part (110), the command is interpreted by an area selector (107) of the semiconductor memory card (101) so as to select an area.