Smart data storage device

• US 5,159,182 A
• Filed: 12/12/1989
• Issued: 10/27/1992
• Est. Priority Date: 12/12/1988
• Status: Expired due to Term

• Current Assignee: Mitsubishi Kagaku Media Company Limited (Mitsubishi Chemical Holdings Corporation)
• Original Assignee: SmartDiskette GmbH
• Inventors: Eisele, Raymund H.
• Primary Examiner(s): WEINHARDT, ROBERT A
• Application Number:
  US07/448,093
• Time in Patent Office: 1,050 Days
• Field of Search: 235/492, 235/493, 235/449, 235/487, 360/137, 360/132, 360/133
• US Class Current: 235/492
• CPC Class Codes: G06F 21/10 Protecting distributed programs or content, e.g. vending or licensing of copyrighted material protection in video systems or pay television H04N7/16 ; Digital rights management [DRM]
• CPC Class Codes: G06F 21/80 in storage media based on magnetic or optical technology, e.g. disks with sectors preventing unauthorised reproduction or copying of disc-type recordable media G11B20/00
• CPC Class Codes: G06F 2221/2121 Chip on media, e.g. a disk or tape with a chip embedded in its case
• CPC Class Codes: G06F 3/0601 Interfaces specially adapted for storage systems
• CPC Class Codes: G06F 3/0664 at device level, e.g. emulation of a storage device or system
• CPC Class Codes: G06K 19/06206 the magnetic marking being emulated
• CPC Class Codes: G06K 19/07749 the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
• CPC Class Codes: G06K 19/07777 the antenna being of the inductive type
• CPC Class Codes: G06K 7/10336 the antenna being of the near field type, inductive coil
• CPC Class Codes: G11B 23/0327 for special applications not otherwise provided for
• CPC Class Codes: G11B 23/049 Cassettes for special applications not otherwise provided for
• CPC Class Codes: G11C 5/00 Details of stores covered by group G11C11/00
• CPC Class Codes: G11C 5/141 Battery and back-up supplies
• CPC Class Codes: Y04S 40/20 Information technology specific aspects, e.g. CAD, simulation, modelling, system security

Abstract

An insertable device, for use with electronic data processing equipment data transfer units, e.g., disk drives or cassette units. The device includes a housing for insertion into the electronic data processing equipment data transfer unit designed to fit the data transfer unit, an interface disposed in the housing for facilitating the transfer of data between the device and the electronic data processing equipment, and a processor disposed in the housing and operatively connected to the interface, for performing processing of data.

Claims

1. An insertable device, for use with electronic data processing equipment having a data transfer unit including read/write heads and one of a diskette-drive and a tape cassette removable media storage unit, for receiving a removable traveling storage media, the device comprising:

housing means for insertion into the electronic data processing equipment removable media storage unit, the housing means being one of a diskette and a cassette housing of a shape and size designed to fit and operatively engage the data transfer unit;

interface means disposed in said housing means, for allowing the transfer of data between the device and the read/write heads of the data transfer unit;

processor means disposed in said housing means and operatively connected to said interface means, for performing processing of data; and

electric power generator means, operatively coupled to said interface means and said processor means, disposed in said housing means, for generating electrical power for said device, and including a rotor having means for engaging a media moving mechanism of a data transfer unit of the electronic data processing equipment when said device is inserted in the data transfer unit, a stator, and a power regulator connected to said stator.

2. The device according to claim 1, further comprising:

a battery, disposed in said housing means, for storing energy to operate the device; and

wherein the interface means includes simulation means for simulating a traveling storage medium, the simulation means comprising driver circuit means operatively connected to the processor means, for converting digital data signals from the processor means into simulated traveling storage media signals to be provided to the data transfer unit of the electronic data processing equipment and for converting received signals from the electronic data processing equipment data transfer unit into digital data signals for processing by the processor means.

3. The device according to claim 2, wherein said interface means includes at least one magnetic coil, and wherein said interface means simulates one of a magnetic diskette and a magnetic tape by producing magnetics signals with said coil.

4. The device according to claim 1, further comprising:

memory means for storing at least one of data and programs disposed in said housing means and operatively connected to the processor means.

5. The device according to claim 1, further comprising a battery disposed in said housing means and wherein:

said generator means is connected for recharging the battery, and the battery provides the device with power.

6. The device according to claim 1, wherein the interface means comprises:

electrical coupling means for providing signals to the storage unit in the same form as signals read from one of a diskette and a cassette.

7. The device according to claim 1, further comprising:

a key-pad for inputting data into the device having at least numerical and function keys, said key-pad operatively connected to said processor means.

8. The device according to claim 1, further comprising:

display means operatively connected to said processor means, for displaying data to a user of the device.

9. The device according to claim 1, further comprising:

a key-pad for inputting data into the device having at least numerical and function keys, said key-pad operatively connected to said processor means; and

display means operatively connected to said processor means, for displaying data to a user of the device;

wherein said key-pad and said display means are configured as a modular unit attached physically and electrically to the device.

10. The device according to claim 1, wherein the interface means includes simulation means for simulating a traveling storage medium by providing signals which change with time.

11. The device according to claim 1, wherein said interface means includes means for simulating an optical disc.

12. An insertable device, for use with electronic data processing equipment having a data transfer unit including read/write heads and one of a diskette-drive and a tape cassette removable media storage unit, for receiving a removable traveling storage media, the device comprising:

housing means for insertion into the electronic data processing equipment removable media storage unit, the housing means being one of a diskette and a cassette housing of a shape and size designed to fit and operatively engage the data transfer unit;

interface means disposed in said housing means, for allowing the transfer of data between the device and the read/write heads of the data transfer unit; and

processor means disposed in said housing means and operatively connected to said interface means, for performing processing of data;

wherein the interface means comprises magnetic media including one of a magnetic-disk and a magnetic-tape; and

magnetic read/write head means for reading and/or writing data from and to the magnetic media, said head means being operatively connected via a driver circuit to the processor means.

13. An insertable device, for use with electronic data processing equipment having a data transfer unit including read/write heads and one of a diskette-drive and a tape cassette removable media storage unit, for receiving a removable traveling storage media, the device comprising:

housing means for insertion into the electronic data processing equipment removable media storage unit, the housing means being one of a diskette and a cassette housing of a shape and size designed to fit and operatively engage the data transfer unit;

interface means disposed in said housing means, for allowing the transfer of data between the device and the read/write heads of the data transfer unit; and

processor means disposed in said housing means and operatively connected to said interface means, for performing processing of data;

wherein the housing means is a diskette housing for insertion into a diskette drive storage unit;

the housing means includes a read/write aperture; and

said interface means comprises;

a magnetic disk rotatably mounted in said housing means;

a write head for writing data onto the magnetic disk; and

a read head for reading data from the magnetic disk;

with the read head and the write head being operatively connected to the processor means and being fixedly mounted in said housing means on opposite sides of the aperture in said housing means in a direction of movement of the magnetic disk, the aperture facing the read/write head(s) of the diskette drive data transfer unit into which the device is inserted.