US5982570A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Information storing device and method for controlling same to record/reproduce information by selecting one of working modes
Assignee: HGST Japan Ltd
•
Filing: 1997-09-15
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Granted: 1999-11-09
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Expires: 2017-09-15
Abstract
Abstract An information storing device and an information processing device having a memory for registering a plurality of working modes at recording/reproduction and a switching circuit for selecting one of the plurality of working modes, which select the optimum working mode automatically or by an instruction of an operator according to power supply capacity of a device of higher rank to effect recording/reproduction.
Inventors
- 👤 Yuichi Koizumi
- 👤 Hideaki Amano
- 👤 Katsuhiro Tsuneta
- 👤 Koji Kodama
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 14:54
CPC Classifications
G; G11; G11B; G11B33/00; G11B33/12; G11B33/121; G11B33/122; G06; G06F; G06F1/00; G06F1/26; G06F1/32; G06F1/3203; G06F1/3234; G06F1/325; G06F1/3268; G11B19/00; G11B19/02; G11B19/20; G11B21/00; G11B21/02; G11B21/08; G11B21/081; G11B21/083; G11B25/00; G11B25/04; G11B25/043; G11B33/125; G11B5/00; G11B5/48; G11B5/54; G11B5/55; G11B5/5521; G11B5/5526; G11B5/553; G11B5/5547; Y; Y02; Y02D; Y02D10/00
Claims Analysis
Total Claims: 13
Claim 1
Independent Claim
181 words
An information storing device being easily connected to or disconnected from an information processing device of higher rank, including: a recording medium housed in said information storage device for storing information; a motor for rotating said recording medium; connecting means connecting said information storing device with said information processing device of higher rank, said connecting means including electric power supplying lines and data transferring lines; means for registering a plurality of working modes of said motor rotation, said working modes including a plurality of different rotation currents of said motor for driving said recording medium and a plurality of different starting times of said motor; means for transmitting information on necessary maximum currents required by said working modes to said information processing device of higher rank; means for receiving information on current which said information processing device of higher rank can supply; means for selecting one working mode among said plurality of working modes according to said information on current sent from said information processing device of higher rank; and means for starting said motor rotation in said selected working mode.
Claim 2
Dependent Claim
181 words
An information storing device being easily connected to or disconnected from an information processing device of higher rank, including: a recording medium housed in said information storage device for storing information; a motor for rotating said recording medium; connecting means connecting said information storing device with said information processing device of higher rank, said connecting means including electric power supplying lines and data transferring lines; means for registering a plurality of working modes of said motor rotation, said working modes including a plurality of different rotation currents of said motor for driving said recording medium and a plurality of different starting times of said motor; means for transmitting information on necessary maximum currents required by said working modes to said information processing device of higher rank; means for receiving information on current which said information processing device of higher rank can supply; means for selecting one working mode among said plurality of working modes according to said information on current sent from said information processing device of higher rank; and means for starting said motor rotation in said selected working mode.
Claim 3
Dependent Claim
33 words
The information storing device according to claim 1, wherein said means for transmitting information on necessary maximum currents transmits successively said working modes in response to said transmitted information on necessary maximum currents.
Claim 4
Dependent Claim
21 words
The information storing device according to claim 1, wherein said means for transmitting information transmits in a descending order of currents.
Claim 5
Dependent Claim
26 words
The information storing device according to claim 3, further comprising means for monitoring that said information on necessary maximum currents is transmitted in a circular order.
Claim 6
Dependent Claim
65 words
The information storing device according to claim 1 further comprising: a display device; means for displaying a list of said plurality of working modes and currents which can be supplied on said information storing device, when current according to said information on necessary maximum currents cannot be fully supplied; and means for starting to rotate said motor in a working mode specified by an operator.
Claim 7
Dependent Claim
37 words
The information storing device according to claim 1, further comprising a display for displaying a table showing relations between currents which are to be supplied from said information processing device of higher rank and said working modes.
Claim 8
Independent Claim
158 words
A method of controlling an information storing device being connected to an information processing device of higher rank, and the information storing device having a recording medium for storing information, a motor for rotating said recording medium, connecting means for said information storing device to easily connect to or disconnect from said information processing device of higher rank and a plurality of working modes of said motor rotation, said working modes including a plurality of different rotation currents of said motor for driving said recording medium and a plurality of different starting times of said motor, comprising steps of: transmitting information on necessary maximum currents required in each of a plurality of said working modes, to said information processing device of higher rank; checking whether current according to said information on necessary maximum currents can be supplied or not; and starting to rotate said motor in a working mode when a result of said checking step is affirmative.
Claim 9
Independent Claim
158 words
A method of controlling an information storing device being connected to an information processing device of higher rank, and the information storing device having a recording medium for storing information, a motor for rotating said recording medium, connecting means for said information storing device to easily connect to or disconnect from said information processing device of higher rank and a plurality of working modes of said motor rotation, said working modes including a plurality of different rotation currents of said motor for driving said recording medium and a plurality of different starting times of said motor, comprising steps of: transmitting information on necessary maximum currents required in each of a plurality of said working modes, to said information processing device of higher rank; checking whether current according to said information on necessary maximum currents can be supplied or not; and starting to rotate said motor in a working mode when a result of said checking step is affirmative.
Claim 10
Dependent Claim
26 words
The method of controlling an information storing device according to claim 7, wherein said transmitting step performs successively transmitting information in a descending order of currents.
Claim 11
Dependent Claim
32 words
The method of controlling an information storing device according to claim 7, wherein said transmitting step performs transmitting information in a descending order of currents, every time said motor rotation is terminated.
Claim 12
Independent Claim
222 words
A method of controlling an information storing device being connected to an information processing device of higher rank, and the information storing device having a recording medium for storing information, a motor for rotating said recording medium, connecting means which has electric power supplying lines for said information storing device and is easily connected to or disconnected from said information processing device of higher rank, means for transmitting information on necessary maximum currents required by working modes in said motor rotation, and a plurality of working modes in said motor rotation, said working modes are recorded on said recording medium, said working modes including a plurality of different rotation currents of said motor for driving said recording medium and a plurality of different starting times of said motor, comprising steps of: reading out a predetermined working mode among said plurality of working modes stored in a ROM to effect initial setting; transmitting information on necessary maximum currents required in a plurality of said working modes, to said information processing device of higher rank; reading out a working mode of said motor rotation of a prior working mode status recorded on said recording medium; changing said working mode; and recording a working mode of a final working mode status in a predetermined area of said recording medium before cutting said electric power supply.
Claim 13
Independent Claim
222 words
A method of controlling an information storing device being connected to an information processing device of higher rank, and the information storing device having a recording medium for storing information, a motor for rotating said recording medium, connecting means which has electric power supplying lines for said information storing device and is easily connected to or disconnected from said information processing device of higher rank, means for transmitting information on necessary maximum currents required by working modes in said motor rotation, and a plurality of working modes in said motor rotation, said working modes are recorded on said recording medium, said working modes including a plurality of different rotation currents of said motor for driving said recording medium and a plurality of different starting times of said motor, comprising steps of: reading out a predetermined working mode among said plurality of working modes stored in a ROM to effect initial setting; transmitting information on necessary maximum currents required in a plurality of said working modes, to said information processing device of higher rank; reading out a working mode of said motor rotation of a prior working mode status recorded on said recording medium; changing said working mode; and recording a working mode of a final working mode status in a predetermined area of said recording medium before cutting said electric power supply.
References Cited (Backward Citations)
US4689698A
Cited
US5062016A
Cited
JPS6387663A
Cited
US4931889A
Cited
US5231549A
Cited
US4933785A
Cited
EP0371777A2
Cited
JPH02156470A
Cited
US4991129A
Cited
JPH04205963A
Cited
JPH04356785A
Cited
JPH05181565A
Cited
EP0584855A1
Cited
EP0598446A2
Cited
EP0600706A1
Cited
JPH06349192A
Cited
US5532563A
Cited
EP0653752A2
Cited
US5521896A
Cited
US5493670A
Cited
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| 3.5 Years (Year 4) | 2002-11-08 | 2003-05-10 | 2003-11-09 | $2000.00 | Window Closed / Lapsed |
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