CN1121009C - Method and system of preselecting operation system loaded in subsequent boot process - Google Patents
Method and system of preselecting operation system loaded in subsequent boot process Download PDFInfo
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- CN1121009C CN1121009C CN01103260A CN01103260A CN1121009C CN 1121009 C CN1121009 C CN 1121009C CN 01103260 A CN01103260 A CN 01103260A CN 01103260 A CN01103260 A CN 01103260A CN 1121009 C CN1121009 C CN 1121009C
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- operating system
- data handling
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/445—Program loading or initiating
- G06F9/44505—Configuring for program initiating, e.g. using registry, configuration files
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0628—Interfaces specially adapted for storage systems making use of a particular technique
- G06F3/0638—Organizing or formatting or addressing of data
- G06F3/0644—Management of space entities, e.g. partitions, extents, pools
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/4401—Bootstrapping
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Abstract
This data processing system is provided with a processor connected to a memory. Plural operating systems are stored in the memory. One operating system among those operating systems is loaded by a loader program, and executed by a processor every time this system is started, and an operating platform for the data processing system is applied. The operating system to be loaded by the loader program for the next system start can be selected during the present system session. Thus, the loader program automatically loads the preliminarily selected operating system in response to the next system start of the data processing system.
Description
Technical field
The present invention relates generally to be used for the method and system of data processing, relate in particular to the method and system that in data handling system, is used for the pilot operationp system.More particularly, the present invention relates at current system's run duration select in advance to pack into method and system of operating system of data handling system, thus the operating system that the system start-up subsequently of response data disposal system is automatically packed into and selected in advance.
Background technology
Conventional data handling system is carried out a series of initialize routine when system start-up.Starting, restarting or during cold start-up, each of the various hardware componenies of data handling system is at first being carried out its own inner replacement process to reach known steady state (SS).In case these hardware replacement processes are successfully finished, carry out firmware by the one or more processors that are arranged in data handling system usually and finish initialization procedure.In many computer systems, this firmware comprises Power-On Self-Test survey (POST) software, it is to the system hardware inspection and carry out sane the detection, Basic Input or Output System (BIOS) (BIOS), it with (all) processors and main peripheral components for example keyboard and display device carry out interface, and move loading (boot) program of an executive operating system.These basic firmware programs, usually be bundled into together in a quick ROM or the non-volatile random access memory (NVRAM), below it is commonly referred to as by " guidance code ", they can make data handling system obtain a kind of data handling system that makes can carry out the mode of operation of user application.
Now, for any given hardware platform, have many different operating systems.For example, by being positioned at Armstrong, the operating system that the IBM in New York (IBM) company provides comprises OS/2
TMAnd AIX
TMOther operating system includes but not limited to UNIX
TM, Linux
TM, and Microsoft
Operating system comprises Windows
95,98 and NT
For a hardware system, one or more operating systems can be arranged, wherein start, restart or during cold start-up system can between operating system, switch.In the time that a plurality of operating system can be used, typically provide the specific operating system of option when selecting one to start for the user usually by a boot.The boot operating system of packing into and selecting then.Optionally, if the non-selected operating system of user, the default action system of then might automatically selecting and pack into.Intel for example
Hardware platform may use a loading procedure to point out the user to select an operating system during guiding from a plurality of addressable operating systems.For based on UNIX
TMOperating system, may be in restart routine of special time scheduling.But when restarting,, will select default operating system unless the operator selects an optional operating system during the restarting of scheduling.
Microsoft
Operating system, for example Windows
95,98 and NT
Comprise a shutdown dialog box, it provides an option to be used to restart Microsoftu
(MS-DOS) system under the disk operating system.But in this case because MS-DOS is Windows
A sublayer of operating system, thereby system's different operating system of not packing into.The MS-DOS mode can be switched moves any Windows
Operating system.The shutdown dialog box will point out the user to select the rank of the current operation system that system should move when restarting then.In other words, use the shutdown dialog box to come initialization MS-DOS mode and the guidance code that causes useless to move a kind of new operating system platform.
From foregoing description as can be known, to select a kind of operating system in advance be favourable in shutdown or before restarting, thus when data handling system starts by the boot operating system of selection in advance of automatically packing into.In addition, in the application that is set to restart in data handling system a schedule time, best selection operation system in advance, thereby when data handling system restarts at the fixed time, the operating system that boot can automatically be packed into and be selected in advance.
Summary of the invention
Therefore an object of the present invention is to provide a kind of improved method and system that is used for data processing.
Another object of the present invention provides a kind of improved method and system that is used for the operating system on the vectoring information disposal system.
Another object of the present invention provides a kind of improved method and system, is used for selecting a kind of operating system in advance from a plurality of addressable operating systems, guides before restarting data handling system.
According to the present invention, a kind of automated method that the channeling conduct of data disposal system is handled is provided, described method comprises step: before shutdown or restarting data handling system, the prompting user selects a specific operating system from the addressable a plurality of operating systems of data handling system; From the addressable a plurality of operating systems of data handling system, specify a specific operating system, to pack into when the system start-up of subsequently data handling system; The described data handling system system start-up subsequently of described specific operating system has been specified in response, automatically is used for pack into the leader record of described specific operation system of described specific operating system of initialization from reading in; The described data handling system system start-up subsequently of described specific operating system is not specified in response, and an operating system is manually selected in prompting from the addressable described a plurality of operating systems of described data handling system.
Data handling system, further comprise: be stored in the system start-up program in the described storer, be used to be controlled at the system start-up of the described data handling system of special time, wherein will be when described current system run duration can be chosen in subsequently system start-up by the user by the described special time of described system start-up program initialization.
By following detailed description, all purposes of the present invention, feature and advantage will become clear.
Description of drawings
By with reference to the appended accompanying drawing detailed description to exemplary embodiment, the optimal way of the present invention and use thereof, further purpose and advantage thereof can access better explanation.
Fig. 1 is the high-level block scheme of the exemplary embodiment of the data handling system that can advantageously use of the present invention;
Fig. 2 shows the diagram of carrying out graphical cues when shutdown of the method according to this invention and system and represents;
Fig. 3 illustrates the method according to this invention and system in order to represent for the diagram of subsequently the system start-up order imported when the text prompt of selection operation system in advance;
Fig. 4 shows the high level logic process flow diagram of the processing of the operating system of packing into automatically when the method according to this invention and system are chosen in subsequently system start-up in advance; And
Fig. 5 illustrates the method according to this invention and system specify the processing that a kind of operating system selects during system start-up high level logic process flow diagram.
Embodiment
With reference now to accompanying drawing especially Fig. 1,, this illustrates the high-level block diagram of the exemplary embodiment of data handling system 10, and wherein the present invention can advantageously be employed.Be described in exemplary embodiment among Fig. 1 and for example can be used as by being positioned at Armstrong, workstation computer system such as RS/6000R that the IBM in New York (IBM) company makes realize.But can be clear from following description, the present invention can also be applied in any data handling system of carrying out guidance code when system start-up (for example personal computer system).
As shown in Figure 1, data handling system 10 comprises at least one system processor 12, and it and processor bus 14 are coupled.Each system processor 12 is a general purpose processor (Intel for example
Pentium II or Pentium III), during normal running, deal with data under the operating system in being stored in system storage 16 and quick ROM (read-only memory) (ROM) 22 and the control of application software.System processor 12 is by processor bus 14 and PCI bridge 18 and 20 couplings of peripheral component interconnect (pci) local bus.
The PCI local bus with a plurality of apparatus interconnections under the control of pci controller 24, to communicate.These equipment comprise small computer system interface (SCSI) controller 40, and it is provided to the interface of SCSI hard disk 42, and (all) network adapter 26, and its () is with data handling system 10 and data communication network (not shown) interface.
PCI local bus 20 is further by ISA bridge 30 and 28 couplings of ISA(Industry Standard Architecture) bus.As shown in the figure, isa bus 28 has an appended I/O (I/O) controller 34, it with data handling system 10 and external input equipment for example keyboard and mouse (not shown) carry out interface, and support PERCOM peripheral communication by parallel, serial and USB (universal serial bus) (USB) port 36,37 and 38 respectively.In addition I/O controller isa bus 28 also with software driver 44 coupling, it be used for to floppy disk for example floppy disk 46 carry out read and write.
When system start-up (for example cold start-up or power up restart), the initial operation of the bootstrap processor control data disposal system of appointment in the system processor 12, thus the remainder of other system processor 12 and data handling system 10 can be carried out initialization in a kind of organized mode.Bootstrap processor 12 is carried out the necessary start-up routine of initialization that carries out data handling system 10 by the guidance code 48 (or firmware) that execution is stored among the quick ROM (ROM (read-only memory)) 22.According to prior art, guidance code 48 can comprise the composition that some comprise POST, BIOS etc.
Typically, the BIOS initialization be stored in any hard disk usually also comprise for example SCSI hard disk 42 of (all) operating system or first sector of floppy disk 46 in Main Boot Record (MBR).In current embodiment, MBR60 is described in first sector of SCSI hard disk 42.In another embodiment, MBR can be arranged in the optional data storage medium of for example server driver that can be by access to netwoks.
Particularly, MBR60 comprises a table, each subregion that its location SCSI hard disk 42 has been formatted into.For those of ordinary skill in the art, SCSI hard disk 42 can be divided into a plurality of subregions, wherein makes each subregion seem to resemble an independently hard disk.In current example, SCSI hard disk 42 comprises subregion 66a and 66b, can be formatted as any a plurality of subregion and extended partition but those skilled in the art can understand this hard disk.Preferably, in each subregion, only store a kind of operating system.Thereby, on an independent hard disk, have a plurality of operating systems that can be visited by data handling system.
Except partition table, MBR60 also comprises a boot, and it reads partitioned record, checks which subregion is effective (promptly being flagged as bootable), and will comprise that the boot sector record of the subregion of the operating system that will be directed reads in system storage 16.Then, that boot sector record comprises pack into program in the system storage 16 of selected operating system.Selected operating system is preferably packed in the system storage 16 and is carried out by processor 12 and thinks that data handling system 10 provides an operating platform.
Particularly, the best initialization of the boot among the MBR60 is stored in the option program 62 in the SCSI hard disk 42, and it determines which subregion (or be included in wherein operating system) should be flagged as effectively.Option program 62 prompting users select a kind of operating system to be loaded into during system start-up when this operating system is not selected by preliminary election from a plurality of operating systems.Although option program 62 is stored in the storage address in the present embodiment, rather than in first sector of SCSI hard disk 42.But in another embodiment, option program 62 can be stored in first sector and MBR60 of SCSI hard disk 42.
In the present embodiment, option program 62 is reference record 64 at first preferably, and it indicates whether to have selected in advance a kind of operating system.If do not select a kind of operating system in advance, option program 62 provides a prompting for the user, comes in the operating system of selecting will be loaded into during a kind of current system start-up from a plurality of addressable operating systems.Optionally, if the user does not specify when system start-up, option program 62 is given tacit consent to selection.From by option program 62 selected operating systems, search boot sector record, and in MBR60, it is masked as effectively (guidable) in selected operating system.Thereby the boot sector that obtains the subregion that comprises effective operating system writes down program of initialization with system storage 16 that selected operating system is packed into.
In the present embodiment, the user can select the operating system that will be loaded in advance before the operation of current system is closed.When having selected a kind of operating system in advance, be the previously selected operating system designated recorder 64 of system start-up subsequently.Thereby, when system start-up subsequently, specify the operating system of selecting in advance in MBR60, to be flagged as effectively (bootable) automatically by option program 62.Thereby, an automated procedure that is used for selecting the operating system of bootup process is provided.
What need attention emphatically is, thereby from a plurality of addressable operating systems, determine the operating system that when system start-up, will pack into although present embodiment uses a boot to start option program 62, can use the program of alternative type to come loading of operating system when system start-up.In addition,, in option program record 64, specified the operating system of selecting in advance at current system's run duration, can use the interchangeable method of selecting in advance of an operating system of sign although in the present embodiment.For example the operating system of selecting in advance can be identified as in MBR60 effectively, thereby thereby the operating system that boot is automatically selected to select does not in advance need initialization option program 62 and channeling conduct when system start-up subsequently.
In addition, can the specific data disposal system 10 times of being restarted.Particularly based on UNIX
TMOperating system comprise and allow the user to specify specific restarting the time.In system storage 16, keep appointed and restart the time as the trigger that restarts data handling system 10.By the present invention, the user can preliminary election selects an operating system being used when the system start-up subsequently, and is that system start-up scheduling time subsequently.
With reference now to Fig. 2,, the diagram that it has described the method according to this invention and system graphical cues when shutdown shows.Such as illustrated, a graphic presentation frame 72 is provided in display monitor 70.The user can adjust figure and give directions the position of device 74 to select from the text option that provides the graphic presentation frame.In the present example, the user is provided that the text option shuts down or restart next system start-up with an operating system 76.In addition, the user can select the special time 78 and date 79 of in the future restarting data handling system.And then, can in graphic presentation frame 72, comprise other option.
As knowing in the prior art, when the user selects to shut down, the data handling system powered-down.When system start-up subsequently, the user can be prompted to be chosen in the operating system that is directed when starting, unless the user has selected an operating system in advance before shutdown.When the user selects to restart a concrete appointed operating system, the addressable record of operating system update option program with appointment, thereby in system start-up subsequently, the operating system of automatically being selected appointment by option program is as guidable and it is packed into.When the user has selected the time of restarting, data handling system is set in the time of appointment and restarts.Especially, the user can select an option restarting computer system in later time and date, and continues to select computer function up to the time of restarting.
With reference now to Fig. 3,, this illustrates the pattern identification of the order of being imported when text prompt, selects to be used for the operating system of system start-up subsequently in advance with the method according to this invention and system.In the Text Command of graphical indicators 80, Linux
TMOperating system is current to be moved, and the order appointment is restarted data handling system with NetBSD operating system.When graphical indicators 80 fill orders, the option program record will be selected to upgrade with NetBSD operating system, and will restart data handling system subsequently.
In the Text Command of graphical indicators 82, NetBSD operating system is moved now, and order specifies in 10:00PM Linux tonight
TMOperating system restarts data handling system.In graphical indicators 82 fill orders, will use Linux
TMOperating system is upgraded the option program record, and data handling system will be set to tonight 10:00PM restart.Particularly, after graphical indicators 82 fill orders, will carry out extra order in data handling system, up to restarting the time of appointment.
With reference now to Fig. 4,, the high level logic process flow diagram that this illustrates a processing is used for the method according to this invention and system and selects an operating system in advance, to pack into automatically when the system start-up subsequently.As shown in the figure, handle in piece 100 beginnings, and advance to piece 102 then.Piece 102 illustrates and has determined whether to specify the operating system of selecting in advance.In advance the operating system of Xuan Zeing can be designated as from graphic presentation select or order after text prompt.If do not specify the operating system of selecting in advance, handle advancing to piece 104.Piece 104 illustrates removes the option program record, and processing advances to piece 108.Select record, option program will point out operating system during the user is chosen in subsequently system start-up by clear program.If specified the operating system of selecting in advance, handle advancing to piece 106.Piece 106 illustrates the operating system update option program record of selecting with in advance, and processing advances to piece 108.
Piece 108 illustrates and has determined whether to specify restarting the time of selecting in advance.If do not specify restarting the time of selecting in advance, handle advancing to piece 110.If specified restarting the time of selecting in advance, handle advancing to piece 112.Piece 112 illustrates and data handling system is set restarts in the preassigned time of restarting, and handles and advance to piece 110.
Piece 110 illustrates and determines whether to have specified and will shut down.If the user specifies data handling system is closed, handle advancing to piece 114.Piece 114 illustrates closes data handling system, handles to advance to piece 116.Data handling system is restarted in piece 116 indications, and processing finishes.
With reference now to Fig. 5,, the high level logic process flow diagram that this illustrates a processing, the operating system when being used for the method according to this invention and system and specifying in system start-up is selected.As shown in the figure, handle, advance to piece 132 then in piece 130 beginnings.Piece 132 illustrates the option program record and whether comprises an operating system appointment of selecting in advance.Specify if the option program record comprises an operating system of selecting in advance, then handle advancing to piece 140.Do not specify if the option program record does not comprise the operating system of selecting in advance, handle advancing to piece 134.Piece 134 has been described the prompting user and has been selected from addressable operating system or the current operating system that is directed of that data handling system.Then, piece 136 illustrates and determines whether to have received a selection.If received a selection, handle advancing to piece 138.Piece 138 is described and is selected default operating system, and processing advances to piece 140.Piece 140 is depicted as the loading procedure record provides operating system to select, and processing finishes.
Importantly, although described the present invention in conjunction with the full functionality computer system, the technician in field of the present invention can understand mechanism of the present invention and can describe as multi-form program product, and no matter be used for what the particular type of the actual independent bearing medium of issuing is, the present invention also can be suitable equally.Separately but the example of bearing medium includes but not limited to for example medium analog or digital communication link for example of floppy disk or CD-ROM and transport-type of record type medium.
Although with reference to preferred embodiment the present invention is specifically described, those skilled in the art can understand under the situation that does not exceed the spirit and scope of the present invention can carry out various changes in form and details.
Claims (12)
1, a kind of automated method that the channeling conduct of data disposal system is handled, described method comprises step:
Before shutdown or restarting data handling system, the prompting user selects a specific operating system from the addressable a plurality of operating systems of data handling system;
From the addressable a plurality of operating systems of data handling system, specify a specific operating system, to pack into when the system start-up of subsequently data handling system;
The described data handling system system start-up subsequently of described specific operating system has been specified in response, automatically is used for pack into the leader record of described specific operation system of described specific operating system of initialization from reading in;
The described data handling system system start-up subsequently of described specific operating system is not specified in response, and an operating system is manually selected in prompting from the addressable described a plurality of operating systems of described data handling system.
2, the automated method that is used for data disposal system channeling conduct processing according to claim 1, described method further comprises:
For a specific time is specified in the described startup subsequently of described data handling system; And automatically in the startup of the described data handling system of special time initialization of described appointment, thereby specify subsequently system start-up time and operating system to select before starting subsequently described.
3, the automated method that is used for data disposal system channeling conduct processing according to claim 1, described given step further comprises:
Respond the described specific operating system of described appointment, renewal is used for the described leader record of the described specific operation system of initialization automatically between the described starting period subsequently.
4, the automated method that is used for data disposal system channeling conduct processing according to claim 1, described prompting step further comprises:
Show each addressable diagrammatic representation of the addressable described a plurality of operating systems of described data handling system for described startup subsequently.
5, the automated method that the channeling conduct of data disposal system is handled of being used for according to claim 1, the step of the leader record of the described specific operating system of described initialization further comprises step:
The described appointment to described specific operating system is checked in response, determines which operating system partition comprises in a plurality of operating system partitions in partitioned record to be designated as the specific operation system that will be directed;
Response determines which operating system partition comprises described specific operating system, reads the leader record of described operating system partition; And
The described leader record of described operating system partition is read in response, and initialization automatically is from pack into the program of operating system of described appointment of described operating system partition.
6, a kind of data handling system comprises:
Processor;
Storer with described processor coupling;
Be arranged in a plurality of addressable operating system of described processor, wherein, the operating system of an appointment in the described a plurality of addressable operating system of when each system start-up, packing into, and carry out by processor, think that described data handling system provides an operating platform;
Be stored in the loading procedure in the described storer, be used for when system start-up from pack into the operating system of described appointment of described a plurality of addressable operating systems, wherein can be chosen in subsequently the system start-up operating system of the described appointment that will pack into by described loading procedure by the user at current system run duration.
7, data handling system according to claim 6 further comprises:
Be stored in the system start-up program in the described storer, be used to be controlled at the system start-up of the described data handling system of special time, wherein will be when described current system run duration can be chosen in subsequently system start-up by the user by the described special time of described system start-up program initialization.
8, data handling system according to claim 6 further comprises:
Bolt down procedure is used for selecting a specific operating system as a step that is closed in the current operation system that described data handling system moves from the addressable a plurality of operating systems of data handling system the prompting user.
9, described according to Claim 8 data handling system, wherein said bolt down procedure are each optional diagrammatic representation that described system start-up subsequently shows the addressable described a plurality of operating systems of described data handling system.
10, described according to Claim 8 data handling system wherein responds the user and specifies an operating system from described a plurality of operating systems, automatically upgrades described loading procedure with the operating system of a new appointment.
11, according to the described data handling system of claim 6, wherein said loading procedure further comprises:
Respond the initialization of described system start-up subsequently, determine the current device of whether selecting a specific operating system of described user;
Response has determined that described specific operating system is current by described user-selected, and which operating system comprises the device of described specific operating system in a plurality of operating system partitions in the partitioned record of determining to store in described storer;
Response determines which operating system partition comprises described specific operating system, reads the device of the leader record of described operating system partition; And
The described leader record of described operating system partition is read in response, and initialization automatically is from pack into the program of operating system of described appointment of described operating system partition.
12, a kind of automated method that the channeling conduct of data disposal system is handled, described method comprises step:
Before shutdown or restarting data handling system, the prompting user selects a specific operating system from the addressable a plurality of operating systems of data handling system;
From the addressable a plurality of operating systems of data handling system, specify a specific operating system, to pack into when the system start-up of subsequently data handling system;
Respond the system start-up subsequently of described data handling system, automatically from a plurality of operating system partitions, read the leader record of the operating system partition that comprises described specific operating system;
The described leader record of described operating system partition is read in response, and initialization automatically is from pack into the program of described specific operation system of described operating system partition.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US50155500A | 2000-02-09 | 2000-02-09 | |
| US09/501,555 | 2000-02-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1308276A CN1308276A (en) | 2001-08-15 |
| CN1121009C true CN1121009C (en) | 2003-09-10 |
Family
ID=23994036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN01103260A Expired - Fee Related CN1121009C (en) | 2000-02-09 | 2001-02-08 | Method and system of preselecting operation system loaded in subsequent boot process |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP2001243076A (en) |
| KR (1) | KR100402639B1 (en) |
| CN (1) | CN1121009C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100362472C (en) * | 2005-12-06 | 2008-01-16 | 海信集团有限公司 | Method for dynamic guiding of inserted equipment system |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1317622C (en) * | 2002-04-22 | 2007-05-23 | 联想(北京)有限公司 | Remote controller started based on single function mode |
| CN100336036C (en) * | 2003-07-18 | 2007-09-05 | 英业达股份有限公司 | Multiple operating system boot loading method |
| CN100454245C (en) * | 2005-05-24 | 2009-01-21 | 鸿富锦精密工业（深圳）有限公司 | System and method for loading multi-operation system at remote control customer terminal |
| JP2007304914A (en) * | 2006-05-12 | 2007-11-22 | Sharp Corp | Information-processing device |
| JP5723554B2 (en) * | 2010-08-30 | 2015-05-27 | ギガ−バイト テクノロジー カンパニー リミテッド | Multi-boot manager method |
| JP5772162B2 (en) * | 2011-04-06 | 2015-09-02 | ソニー株式会社 | Information processing apparatus, information processing method, and program |
| JP2014186501A (en) * | 2013-03-22 | 2014-10-02 | Nec Corp | Information processor and start control method therefor, storage medium, and computer program |
| CN104516762A (en) * | 2015-01-16 | 2015-04-15 | 浪潮电子信息产业股份有限公司 | Installation method for coexistence of multiple server operating systems |
| CN105511879A (en) * | 2015-12-11 | 2016-04-20 | 北京元心科技有限公司 | Multi-system starting method based on timer as well as intelligent terminal |
| CN106095493A (en) * | 2016-06-02 | 2016-11-09 | 广州商科信息科技有限公司 | The loading method of dual operating systems and system |
| KR20220057902A (en) | 2020-10-30 | 2022-05-09 | 백희주 | safe weed wacker |
-
2001
- 2001-01-19 KR KR10-2001-0003155A patent/KR100402639B1/en not_active IP Right Cessation
- 2001-02-02 JP JP2001026484A patent/JP2001243076A/en active Pending
- 2001-02-08 CN CN01103260A patent/CN1121009C/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100362472C (en) * | 2005-12-06 | 2008-01-16 | 海信集团有限公司 | Method for dynamic guiding of inserted equipment system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1308276A (en) | 2001-08-15 |
| KR100402639B1 (en) | 2003-10-22 |
| JP2001243076A (en) | 2001-09-07 |
| KR20010078764A (en) | 2001-08-21 |
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