PC card capable multiple functions and corresponding card information structures (CIS) where switch setting element selects CIS to read out based on selection signal
First Claim
Patent Images
1. A PC card, comprising:
- a plurality of functions;
a plurality of card information structures (CISs) including functional attribute information for a single one of, or for a combination of, said functions and, basic attribute information for said card, each CIS being stored at a different address;
a selection signal input device which inputs a CIS selection signal into said PC card; and
a CIS switch setting element having data corresponding with the respective addresses of each CIS, the CIS switch setting element selection one of said addresses as a function of the CIS selection signal and, on the basis of the address, switchably setting the selected CIS as the CIS to be read into a personal computer.
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Accused Products
Abstract
A plurality of CIS1 through CISM are installed in memory of a PC card. Each CIS is provided with basic attribute information and functional attribute information, which are mutually independent, A selection signal for the CIS to be used is input from selection signal input means. A selection signal discriminator determines the CIS selected by means of the signal input from the selection signal input means. A CIS switch setting element sets the designated CIS as the CIS to be read in by a personal computer, and causes the CIS that has been set to be read in by the personal computer.
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Citations
12 Claims
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1. A PC card, comprising:
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a plurality of functions; a plurality of card information structures (CISs) including functional attribute information for a single one of, or for a combination of, said functions and, basic attribute information for said card, each CIS being stored at a different address; a selection signal input device which inputs a CIS selection signal into said PC card; and a CIS switch setting element having data corresponding with the respective addresses of each CIS, the CIS switch setting element selection one of said addresses as a function of the CIS selection signal and, on the basis of the address, switchably setting the selected CIS as the CIS to be read into a personal computer. - View Dependent Claims (4, 5, 6)
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2. A PC card, comprising:
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a plurality of functions; a plurality of card information structures (CISs) including functional attribute information for a single one of, or for a combination of, said functions and, basic attribute information for said card, the CISs being plurally installed and connected to a respective read-out signal line; a selection signal input device which inputs a CIS selection signal into said PC card; a CIS switch to switchably connect a read-in signal line of a personal computer to one of the read-out signal lines of the CISs; and a CIS switch setting element which discriminates said CIS selection signal and controls said CIS switch so as to switchably connect the read-out signal line of a selected CIS to the read-in signal line of said personal computer. - View Dependent Claims (7, 9, 11)
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3. A PC card, comprising:
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a plurality of functions; a plurality of card information structures (CISs) including functional attribute information for a single one of, or for a combination of, said functions and, basic attribute information for said card, the CISs being plurally installed a selection signal input device which inputs a CIS selection signal into said PC card; a CIS read-in memory communicating with the installed CISs and storing the CIS to be read into a personal computer; and a CIS switch setting element which discriminates said CIS selection signal and causes data of the selected CIS to be stored in the CIS read-in memory for transfer into a personal computer. - View Dependent Claims (8, 10, 12)
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Specification