System and device for switching operating system
First Claim
1. A system for providing a plurality of operating systems for operating a computational device, the system comprising:
- (a) a first memory device for storing a first operating system, said first memory device being operated by the computational device;
(b) a second memory device for storing a second operating system, said second memory device being operated by the computational device; and
(c) a memory device communication controlling device for controlling a function of each of said first memory device and said second memory device, such that only one of said first memory device and said second memory device is operable at a particular time;
(d) a power supply for supplying power to each of said first memory device and said second memory device, such that only one of said first memory device and said second memory device receives power at a time, as determined by said memory device communication controlling device (e) a first power line from said power supply to power a motor of each of said first memory device and said second memory device; and
(f) a second power line from said power supply to power a logical circuitry of each of said first memory device and said second memory device, such that at least one of said first power line and said second power line is disconnected from said power supply to block power to one of said first memory device and said second memory device;
wherein only said first power line is disconnected to said motor of one of said first memory device and said second memory device to block said power.
1 Assignment
0 Petitions
Accused Products
Abstract
A system and a device for enabling a plurality of hardware memory components to be installed on a computational device, in which the hardware components are isolated from each other and/or from the remainder of the computational device. Such “insulation” can optionally be used in order to provide security for the information stored on the hardware memory component. For example, one such component could optionally have access blocked when the computational device is connected to a network such as the Internet, in order to prevent an external, unauthorized user from gaining access to the information stored on such a hardware memory component. One possible application of the present invention is for security of operation of a computational device.
30 Citations
14 Claims
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1. A system for providing a plurality of operating systems for operating a computational device, the system comprising:
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(a) a first memory device for storing a first operating system, said first memory device being operated by the computational device;
(b) a second memory device for storing a second operating system, said second memory device being operated by the computational device; and
(c) a memory device communication controlling device for controlling a function of each of said first memory device and said second memory device, such that only one of said first memory device and said second memory device is operable at a particular time;
(d) a power supply for supplying power to each of said first memory device and said second memory device, such that only one of said first memory device and said second memory device receives power at a time, as determined by said memory device communication controlling device (e) a first power line from said power supply to power a motor of each of said first memory device and said second memory device; and
(f) a second power line from said power supply to power a logical circuitry of each of said first memory device and said second memory device, such that at least one of said first power line and said second power line is disconnected from said power supply to block power to one of said first memory device and said second memory device;
wherein only said first power line is disconnected to said motor of one of said first memory device and said second memory device to block said power. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A system for providing a plurality of operating systems for operating a computational device, the system comprising:
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(a) a first memory device for storing a first operating system, said first memory device being operated by the computational device;
(b) a second memory device for storing a second operating system, said second memory device being operated by the computational device; and
(c) a memory device communication controlling device for controlling a function of each of said first memory device and said second memory device, such that only one of said first memory device and said second memory device is operable at a particular time wherein said network switcher permits access to a first type of network line if said first memory device is accessible, and permits access to a second type of network line if said second memory device is accessible. - View Dependent Claims (11, 12, 13, 14)
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Specification