Abstract: An optical system affixed to an electronic apparatus is provided, including a first optical module, a second optical module, and a third optical module. The first optical module is configured to adjust the moving direction of a first light from a first moving direction to a second moving direction, wherein the first moving direction is not parallel to the second moving direction. The second optical module is configured to receive the first light moving in the second moving direction. The first light reaches the third optical module via the first optical module and the second optical module in sequence. The third optical module includes a first photoelectric converter configured to transform the first light into a first image signal.

Abstract: An optical system affixed to an electronic apparatus is provided, including a first optical module, a second optical module, and a third optical module. The first optical module is configured to adjust the moving direction of a first light from a first moving direction to a second moving direction, wherein the first moving direction is not parallel to the second moving direction. The second optical module is configured to receive the first light moving in the second moving direction. The first light reaches the third optical module via the first optical module and the second optical module in sequence. The third optical module includes a first photoelectric converter configured to transform the first light into a first image signal.

Abstract: A data storage medium is described. The data storage medium may comprise a first bit of magnetic medium for a first read-and-write head, and further comprise a second bit of magnetic medium. The second bit of magnetic medium, below the first bit of magnetic medium, may be for a second read-and-write head.

Abstract: A computer system with an addressable medium is disclosed. The computer system comprises an addressable medium subsystem, a microprocessor and at least one input/output device. The addressable medium subsystem includes: a control logic which has a control circuit with an address table for storing a plurality of addresses, and an access logic with a storage medium layer and an electromagnetic induction circuit. The electromagnetic induction circuit includes a plurality of coils and a plurality of rods. Each rod is surrounded by one of the coils and corresponds to one of a plurality of regions on the storage medium layer. The access logic controls the coils to access the data stored on the regions for the control logic. Each region corresponds to one of the addresses on the address table. The microprocessor and the input/output device electrically couple with the control logic. Both the microprocessor accesses instructions for executing and the input/output device accesses data via the control logic.

Abstract: A read-and-write assembly is described. The read-and-write assembly includes one or more coils and magnetizable pillars. The magnetizable pillar has a flask shape and a neck wrapped in the coil.

Abstract: A computer system with an addressable medium is disclosed. The computer system comprises an addressable medium subsystem, a microprocessor and at least one input/output device. The addressable medium subsystem includes: a control logic which has a control circuit with an address table for storing a plurality of addresses, and an access logic with a storage medium layer and an electromagnetic induction circuit. The electromagnetic induction circuit includes a plurality of coils and a plurality of rods. Each rod is surrounded by one of the coils and corresponds to one of a plurality of regions on the storage medium layer. The access logic controls the coils to access the data stored on the regions for the control logic. Each region corresponds to one of the addresses on the address table. The microprocessor and the input/output device electrically couple with the control logic. Both the microprocessor accesses instructions for executing and the input/output device accesses data via the control logic.

Abstract: A data storage medium is described. The data storage medium may comprise a first bit of magnetic medium for a first read-and-write head, and further comprise a second bit of magnetic medium. The second bit of magnetic medium, below the first bit of magnetic medium, may be for a second read-and-write head.

Abstract: A read-and-write assembly is described. The read-and-write assembly includes one or more coils and magnetizable pillars. The magnetizable pillar has a flask shape and a neck wrapped in the coil.