Claims Analysis
Total Claims: 84
Claim 1
Independent Claim
106 words
A method for booting a local data processing system from a remote data processing system over a network, comprising the steps of: initializing the local data processing system sufficiently to establish network communications with a remote disk storing bootable code on the remote data processing system in response to powering up the local data processing system; copying an image of the bootable code over the network to the local data processing system to create a local bootable code image stored in the local data processing system; and booting the local data processing system from the local bootable code image stored in the local data processing system.
Claim 2
Independent Claim
106 words
A method for booting a local data processing system from a remote data processing system over a network, comprising the steps of: initializing the local data processing system sufficiently to establish network communications with a remote disk storing bootable code on the remote data processing system in response to powering up the local data processing system; copying an image of the bootable code over the network to the local data processing system to create a local bootable code image stored in the local data processing system; and booting the local data processing system from the local bootable code image stored in the local data processing system.
Claim 3
Dependent Claim
55 words
The method of claim 1 wherein the copying step includes copying an image of the remote disk over the network to the local data processing system to create a local disk image stored in the local data processing system, and the booting step includes booting the local data processing system from the local disk image.
Claim 4
Independent Claim
256 words
A method for booting a local data processing system from a remote data processing system over a network, comprising the steps of: initializing the local data processing system sufficiently to establish network communications with a remote disk storing bootable code on the remote data processing system in response to powering up the local data processing system; establishing a network communications link between the local and remote systems; issuing a request from the local to the remote data processing system over the network communications link for a task image code module for providing a network interface between the local data processing system and the remote disk on the remote data processing system; downloading the task image code module from the remote to the local data processing system in response to the request for the task image code module; invoking the task image code module by the local data processing system to establish a network interface between the local data processing system and the remote disks; copying an image of the bootable code over the network to the local data processing system to create a local bootable code image stored in the local data processing system by copying an image of the remote disk over the network to the local data processing system to create a local disk image stored in the local data processing system; and booting the local data processing system from the local bootable code image stored in the local data processing system by booting the local data processing system from the local disk image.
Claim 5
Independent Claim
256 words
A method for booting a local data processing system from a remote data processing system over a network, comprising the steps of: initializing the local data processing system sufficiently to establish network communications with a remote disk storing bootable code on the remote data processing system in response to powering up the local data processing system; establishing a network communications link between the local and remote systems; issuing a request from the local to the remote data processing system over the network communications link for a task image code module for providing a network interface between the local data processing system and the remote disk on the remote data processing system; downloading the task image code module from the remote to the local data processing system in response to the request for the task image code module; invoking the task image code module by the local data processing system to establish a network interface between the local data processing system and the remote disks; copying an image of the bootable code over the network to the local data processing system to create a local bootable code image stored in the local data processing system by copying an image of the remote disk over the network to the local data processing system to create a local disk image stored in the local data processing system; and booting the local data processing system from the local bootable code image stored in the local data processing system by booting the local data processing system from the local disk image.
Claim 6
Dependent Claim
44 words
The method of claim 3, wherein the initializing step further comprises the steps of: issuing a request for instructions for connecting to the remote disk on the remote data processing system; and executing the instructions and establishing the network interface to the remote disk.
Claim 7
Dependent Claim
53 words
The method of claim 3 wherein the issuing a request step comprises generating a Maintenance Operations Protocol (MOP) download request for the task image code module; and the downloading of the task image code module step includes downloading the task image code module to the local data processing system using Maintenance Operations Protocol.
Claim 8
Dependent Claim
99 words
The method of claim 3 wherein the task image code module comprises an operating system emulation module for providing operating system functions for the local data processing system; a scheduler module for providing real-time scheduling of network resources for applications running on the local data processing system; a disk access module for providing disk access services to applications running on the local data processing system for accessing the remote disk; and a disk image access module for providing disk access services to the local data processing system for accessing the disk image stored on the local data processing system.
Claim 9
Dependent Claim
143 words
The method of claim 6 further comprising the steps of loading the disk access module into a memory of the local data processing system to provide access services to the local data processing system for accessing the remote disk; using the disk access module to access the remote disk during the step of copying an image of the remote disk to the local data processing system to create a local disk image; loading the disk image access module into the memory of the local data processing system after the remote disk has been copied to the local disk image to provide access services to the local data processing system for accessing the local disk image; and using the disk image access module to access the local disk image during the step of booting the local data processing system from the local disk image.
Claim 10
Dependent Claim
46 words
The method of claim 3 wherein the initializing step further comprises booting the local data processing system from a local disk to load initialization modules into the local data processing system for establishing the network communications link between the local and the remote data processing systems.
Claim 11
Dependent Claim
13 words
The method of claim 8 wherein the local disk comprises a floppy disk.
Claim 12
Dependent Claim
41 words
The method of claim 8 wherein the initialization modules comprise: an operating system emulation module for providing operating system functions for the local data processing system; and network environment modules for providing network communication functions for the local data processing system.
Claim 13
Dependent Claim
14 words
The method of claim 10 wherein the operating system emulation module emulates MS-DOS functions.
Claim 14
Dependent Claim
25 words
The method of claim 11 wherein the network environment modules provide an Network Driver Interface System (NDIS) network environment for the local data processing system.
Claim 15
Dependent Claim
92 words
The method of claim 11 wherein the network environment modules comprise a network adapter driver module for interfacing a software data link layer to a network adapter coupling the local data processing system to the network communications link; a data link module for implementing the data link layer to interface the local data processing system software to the network adapter; a protocol manager module for managing the network environment; a network configuration module including information for configuring the network environment; and a system configuration module for configuring the local data processing system.
Claim 16
Dependent Claim
50 words
The method of claim 13 wherein the network environment is Network Driver Interface System (NDIS) and the network adapter driver is an NDIS Media Access Control (MAC) driver, the data link module is an NDIS data link layer module, and the protocol manager module is an NDIS protocol manager module.
Claim 17
Independent Claim
128 words
A method for booting a local data processing system from a remote data processing system over a network, comprising the steps of: initializing the local data processing system sufficiently to establish network communications with a remote disk storing bootable code on the remote data processing system in response to powering up the local data processing system by executing an initialization module stored in ROM to initialize the network communication between the local and the remote data processing systems; copying an image of the bootable code over the network to the local data processing system to create a local bootable code image stored in the local data processing system; and booting the local data processing system from the local bootable code image stored in the local data processing system.
Claim 18
Independent Claim
128 words
A method for booting a local data processing system from a remote data processing system over a network, comprising the steps of: initializing the local data processing system sufficiently to establish network communications with a remote disk storing bootable code on the remote data processing system in response to powering up the local data processing system by executing an initialization module stored in ROM to initialize the network communication between the local and the remote data processing systems; copying an image of the bootable code over the network to the local data processing system to create a local bootable code image stored in the local data processing system; and booting the local data processing system from the local bootable code image stored in the local data processing system.
Claim 19
Dependent Claim
23 words
The method of claim 15 wherein the initialization module provides a Digital Equipment Corporation (DEPCA) network environment for the local data processing system.
Claim 20
Independent Claim
107 words
A method for booting a a Personal Computer having a directly addressed conventional memory and an indirectly addressed extended memory from a remote data processing system over a network, comprising the steps of: initializing the computer sufficiently to establish network communications with a remote disk storing bootable code on the remote data processing system in response to powering up the computer; copying an image of the bootable code over the network to the local data processing system to create a local bootable code image stored in the extended memory of the computer; and booting the computer from the local bootable code image stored in the extended memory.
Claim 21
Independent Claim
107 words
A method for booting a a Personal Computer having a directly addressed conventional memory and an indirectly addressed extended memory from a remote data processing system over a network, comprising the steps of: initializing the computer sufficiently to establish network communications with a remote disk storing bootable code on the remote data processing system in response to powering up the computer; copying an image of the bootable code over the network to the local data processing system to create a local bootable code image stored in the extended memory of the computer; and booting the computer from the local bootable code image stored in the extended memory.
Claim 22
Independent Claim
206 words
A method for booting a local data processing system from a remote data processing system over a network, comprising the steps of: initializing the local data processing system sufficiently to establish network communications with a remote disk storing bootable code on the remote data processing system in response to powering up the local data processing system; copying an image of the bootable code over the network to the local data processing system to create a local bootable code image stored in the local data processing system; disconnecting the local data processing system from the network after the step of copying the image of the bootable code from the remote disk to the local data processing system; booting the local data processing system from the local bootable code image stored in the local data processing system; loading an operating system module from the bootable code image into the local data processing system; invoking the operating system module to control the local data processing system; loading network environment modules from the bootable code image into the local data processing system under control of the operating system module; and invoking a last-loaded one of the network environment modules to reestablish a network environment for the local data processing system.
Claim 23
Independent Claim
206 words
A method for booting a local data processing system from a remote data processing system over a network, comprising the steps of: initializing the local data processing system sufficiently to establish network communications with a remote disk storing bootable code on the remote data processing system in response to powering up the local data processing system; copying an image of the bootable code over the network to the local data processing system to create a local bootable code image stored in the local data processing system; disconnecting the local data processing system from the network after the step of copying the image of the bootable code from the remote disk to the local data processing system; booting the local data processing system from the local bootable code image stored in the local data processing system; loading an operating system module from the bootable code image into the local data processing system; invoking the operating system module to control the local data processing system; loading network environment modules from the bootable code image into the local data processing system under control of the operating system module; and invoking a last-loaded one of the network environment modules to reestablish a network environment for the local data processing system.
Claim 24
Independent Claim
168 words
A method for booting a local data processing system from a remote data processing system over a network, comprising the steps of: initializing the local data processing system sufficiently to establish network communications with a remote disk on the remote data processing system; copying an image of the remote disk over the network to the local data processing system to create a local disk image stored in the local data processing system; disconnecting the local data processing system from the network; booting the local data processing system from the local disk image stored in the local data processing system including the steps of loading an operating system module from the disk image into the local data processing system; invoking the operating system module to control the local data processing system; loading network environment modules from the disk image into the local data processing system under control of the operating system module; and invoking a last-loaded one of the network environment modules to reestablish a client PC network environment.
Claim 25
Independent Claim
168 words
A method for booting a local data processing system from a remote data processing system over a network, comprising the steps of: initializing the local data processing system sufficiently to establish network communications with a remote disk on the remote data processing system; copying an image of the remote disk over the network to the local data processing system to create a local disk image stored in the local data processing system; disconnecting the local data processing system from the network; booting the local data processing system from the local disk image stored in the local data processing system including the steps of loading an operating system module from the disk image into the local data processing system; invoking the operating system module to control the local data processing system; loading network environment modules from the disk image into the local data processing system under control of the operating system module; and invoking a last-loaded one of the network environment modules to reestablish a client PC network environment.
Claim 26
Dependent Claim
121 words
The method of claim 19 wherein the initializing step further comprises the steps of: establishing a network communications link between the local and remote systems; issuing a request from the local to the remote data processing system over the network communications link for a task image code module for providing a network interface between the local data processing system and the remote disk on the remote data processing system; downloading the task image code module from the remote to the local data processing system in response to the request for the task image code module; invoking the task image code module by the local data processing system to establish an interface between the local data processing system and the remote disk.
Claim 27
Dependent Claim
53 words
The method of claim 20 wherein the issuing a request step comprises generating a Maintenance Operations Protocol (MOP) download request for the task image code module; and the downloading of the task image code module step includes downloading the task image code module to the local data processing system using Maintenance Operations Protocol.
Claim 28
Dependent Claim
99 words
The method of claim 20 wherein the task image code module comprises an operating system emulation module for providing operating system functions for the local data processing system; a scheduler module for providing real-time scheduling of network resources for applications running on the local data processing system; a disk access module for providing disk access services to applications running on the local data processing system for accessing the remote disk; and a disk image access module for providing disk access services to the local data processing system for accessing the disk image stored on the local data processing system.
Claim 29
Dependent Claim
143 words
The method of claim 22 further comprising the steps of loading the disk access module into a memory of the local data processing system to provide access services to the local data processing system for accessing the remote disk; using the disk access module to access the remote disk during the step of copying an image of the remote disk to the local data processing system to create a local disk image; loading the disk image access module into the memory of the local data processing system after the remote disk has been copied to the local disk image to provide access services to the local data processing system for accessing the local disk image; and using the disk image access module to access the local disk image during the step of booting the local data processing system from the local disk image.
Claim 30
Dependent Claim
46 words
The method of claim 20 wherein the initializing step further comprises booting the local data processing system from a local disk to load initialization modules into the local data processing system for establishing the network communications link between the local and the remote data processing systems.
Claim 31
Dependent Claim
13 words
The method of claim 24 wherein the local disk comprises a floppy disk.
Claim 32
Dependent Claim
41 words
The method of claim 24 wherein the initialization modules comprise: an operating system emulation module for providing operating system functions for the local data processing system; and network environment modules for providing network communication functions for the local data processing system.
Claim 33
Dependent Claim
14 words
The method of claim 26 wherein the operating system emulation module emulates MS-DOS functions.
Claim 34
Dependent Claim
25 words
The method of claim 26 wherein the network environment modules provide an Network Driver Interface System (NDIS) network environment for the local data processing system.
Claim 35
Dependent Claim
92 words
The method of claim 26 wherein the network environment modules comprise a network adapter driver module for interfacing a software data link layer to a network adapter coupling the local data processing system to the network communications link; a data link module for implementing the data link layer to interface the local data processing system software to the network adapter; a protocol manager module for managing the network environment; a network configuration module including information for configuring the network environment; and a system configuration module for configuring the local data processing system.
Claim 36
Dependent Claim
50 words
The method of claim 29 wherein the network environment is Network Driver Interface System (NDIS) and the network adapter driver is an NDIS Media Access Control (MAC) driver, the data link module is an NDIS data link layer module, and the protocol manager module is an NDIS protocol manager module.
Claim 37
Dependent Claim
31 words
The method of claim 19 wherein the initializing step comprises executing an initialization module stored in ROM to initialize the network communication between the local and the remote data processing systems.
Claim 38
Dependent Claim
23 words
The method of claim 31 wherein the initialization module provides a Digital Equipment Corporation (DEPCA) network environment for the local data processing system.
Claim 39
Dependent Claim
37 words
The method of claim 19 wherein the local data processing system is a Personal Computer having a directly addressed conventional memory and an indirectly addressed extended memory; and the disk image is copied to the extended memory.
Claim 40
Independent Claim
247 words
A method for booting a client workstation from a remote data processing system over a network, comprising the steps of: initializing the client workstation sufficiently to establish network communications with a remote disk on the remote data processing system; establishing a network communications link between the client workstation and remote system; issuing a request from the client workstation to the remote data processing system over the network communications link for a task image code module for providing a network interface between the client workstation and the remote disk on the remote data processing system; downloading the task image code module from the remote system to the client workstation in response to the request for the task image code module; invoking the task image code module by the client workstation to establish a network interface between the client workstation and the remote disk; copying an image of the remote disk over the network to the client workstation to create a local disk image stored in the client workstation; disconnecting the client workstation from the network; booting the client workstation from the disk image stored in the client workstation, including loading an operating system module from the disk image into the client workstation; invoking the operating system module to control the client workstation; loading network environment modules from the disk image into the client workstation under control of the operating system module; and invoking a last-loaded one of the network environment modules to reestablish a client workstation network environment.
Claim 41
Independent Claim
247 words
A method for booting a client workstation from a remote data processing system over a network, comprising the steps of: initializing the client workstation sufficiently to establish network communications with a remote disk on the remote data processing system; establishing a network communications link between the client workstation and remote system; issuing a request from the client workstation to the remote data processing system over the network communications link for a task image code module for providing a network interface between the client workstation and the remote disk on the remote data processing system; downloading the task image code module from the remote system to the client workstation in response to the request for the task image code module; invoking the task image code module by the client workstation to establish a network interface between the client workstation and the remote disk; copying an image of the remote disk over the network to the client workstation to create a local disk image stored in the client workstation; disconnecting the client workstation from the network; booting the client workstation from the disk image stored in the client workstation, including loading an operating system module from the disk image into the client workstation; invoking the operating system module to control the client workstation; loading network environment modules from the disk image into the client workstation under control of the operating system module; and invoking a last-loaded one of the network environment modules to reestablish a client workstation network environment.
Claim 42
Dependent Claim
43 words
The method of claim 34 wherein the initializing step further comprises booting the client workstation from a local disk to load initialization modules into the client workstation for establishing the network communications link between the client workstation and the remote data processing system.
Claim 43
Dependent Claim
13 words
The method of claim 34 wherein the local disk comprises a floppy disk.
Claim 44
Dependent Claim
37 words
The method of claim 35 wherein the initialization modules comprise: an operating system emulation module for providing operating system functions for the client workstation; and network environment modules for providing network communication functions for the client workstation.
Claim 45
Dependent Claim
14 words
The method of claim 37 wherein the operating system emulation module emulates MS-DOS functions.
Claim 46
Dependent Claim
23 words
The method of claim 37 wherein the network environment modules provide an Network Driver Interface System (NDIS) network environment for the client workstation.
Claim 47
Dependent Claim
86 words
The method of claim 37 wherein the network environment modules comprise a network adapter driver module for interfacing a software data link layer to a network adapter coupling the client workstation to the network communications link; a data link module for implementing the data link layer to interface the client workstation software to the network adapter; a protocol manager module for managing the network environment; a network configuration module including information for configuring the network environment; and a system configuration module for configuring the client workstation.
Claim 48
Dependent Claim
50 words
The method of claim 40 wherein the network environment is Network Driver Interface System (NDIS) and the network adapter driver is an NDIS Media Access Control (MAC) driver, the data link module is an NDIS data link layer module, and the protocol manager module is an NDIS protocol manager module.
Claim 49
Dependent Claim
32 words
The method of claim 34 wherein the initializing step comprises executing an initialization module stored in ROM to initialize the network communication between the client workstation and the remote data processing system.
Claim 50
Dependent Claim
21 words
The method of claim 42 wherein the initialization module provides a Digital Equipment Corporation (DEPCA) network environment for the client workstation.
Claim 51
Dependent Claim
51 words
The method of claim 34 wherein the issuing a request step comprises generating a Maintenance Operations Protocol (MOP) download request for the task image code module; and the downloading of the task image code module step includes downloading the task image code module to the client workstation using Maintenance Operations Protocol.
Claim 52
Dependent Claim
92 words
The method of claim 34 wherein the task image code module comprises an operating system emulation module for providing operating system functions for the client workstation; a scheduler module for providing real-time scheduling of network resources for applications running on the client workstation; a disk access module for providing disk access services to applications running on the client workstation for accessing the remote disk; and a disk image access module for providing disk access services to applications running on the client workstation for accessing the disk image stored in the client workstation.
Claim 53
Dependent Claim
131 words
The method of claim 34 further comprising the steps of loading the disk access module into the memory of the client workstation to provide access services to the client workstation for accessing the remote disk; using the disk access module to access the remote disk during the step of copying an image of the remote disk to the client workstation to create a local disk image; loading the disk image access module into the memory of the client workstation after the remote disk has been copied to the local disk image to provide access services to the client workstation for accessing the local disk image; and using the disk image access module to access the local disk image during the step of booting the client workstation from the local disk image.
Claim 54
Dependent Claim
18 words
The method of claim 34 wherein the disk image is stored in extended memory of the client workstation.
Claim 55
Dependent Claim
104 words
A data processing system having a local data processing system booted from a remote data processing system over a network, comprising initializing means for initializing the local data processing system sufficiently to establish network communications with a remote disk storing bootable code on the remote data processing system; copying means for copying an image of the bootable code over the network to the local data processing system to create a local bootable code image stored in the local data processing system; and booting means for booting the local data processing system from the local bootable code image stored in the local data processing system.
Claim 56
Dependent Claim
104 words
A data processing system having a local data processing system booted from a remote data processing system over a network, comprising initializing means for initializing the local data processing system sufficiently to establish network communications with a remote disk storing bootable code on the remote data processing system; copying means for copying an image of the bootable code over the network to the local data processing system to create a local bootable code image stored in the local data processing system; and booting means for booting the local data processing system from the local bootable code image stored in the local data processing system.
Claim 57
Dependent Claim
66 words
The data processing system of claim 48 wherein the copying means includes disk copying means for copying an image of the remote disk over the network to the local data processing system to create a local disk image stored in the local data processing system, and the booting means includes disk image booting means for booting the local data processing system from the local disk image.
Claim 58
Dependent Claim
226 words
A data processing system having a local data processing system booted from a remote data processing system over a network, comprising initializing means for initializing the local data processing system sufficiently to establish network communications with a remote disk storing bootable code on the remote data processing system. the initializing means comprising: networking means for establishing a network communications link between the local and remote systems; request means for issuing a request from the local to the remote data processing system over the network communications link for a task image code module for providing a network interface between the local data processing system and the remote disk on the remote data processing system; downloading means for downloading the task image code module from the remote to the local data processing system in response to the request for the task image code module; invoking means for invoking the task image code module by the local data processing system to establish a network interface between the local data processing system and the remote disk; disk copying means for copying an image of the remote disk over the network to the local data processing system to create a local disk image stored in the local data processing system; and booting means for booting the local data processing system from the local bootable code image from the local disk image.
Claim 59
Dependent Claim
226 words
A data processing system having a local data processing system booted from a remote data processing system over a network, comprising initializing means for initializing the local data processing system sufficiently to establish network communications with a remote disk storing bootable code on the remote data processing system. the initializing means comprising: networking means for establishing a network communications link between the local and remote systems; request means for issuing a request from the local to the remote data processing system over the network communications link for a task image code module for providing a network interface between the local data processing system and the remote disk on the remote data processing system; downloading means for downloading the task image code module from the remote to the local data processing system in response to the request for the task image code module; invoking means for invoking the task image code module by the local data processing system to establish a network interface between the local data processing system and the remote disk; disk copying means for copying an image of the remote disk over the network to the local data processing system to create a local disk image stored in the local data processing system; and booting means for booting the local data processing system from the local bootable code image from the local disk image.
Claim 60
Dependent Claim
144 words
A data processing system having a local data processing system booted from a remote data processing system over a network, comprising initializing means for initializing the local data processing system sufficiently to establish network communications with a remote disk storing bootable code on the remote data processing system using local boot means for booting the local data processing system from a local disk to load initialization modules into the local data processing system for establishing the network communications link between the local and the remote data processing systems; copying means for copying an image of the bootable code over the network to the local data processing system to create a local bootable code image stored in the local data processing system; and booting means for booting the local data processing system from the local bootable code image stored in the local data processing system.
Claim 61
Dependent Claim
144 words
A data processing system having a local data processing system booted from a remote data processing system over a network, comprising initializing means for initializing the local data processing system sufficiently to establish network communications with a remote disk storing bootable code on the remote data processing system using local boot means for booting the local data processing system from a local disk to load initialization modules into the local data processing system for establishing the network communications link between the local and the remote data processing systems; copying means for copying an image of the bootable code over the network to the local data processing system to create a local bootable code image stored in the local data processing system; and booting means for booting the local data processing system from the local bootable code image stored in the local data processing system.
Claim 62
Dependent Claim
15 words
The data processing system of claim 51 wherein the local disk comprises a floppy disk.
Claim 63
Dependent Claim
43 words
The data processing system of claim 51 wherein the initialization modules comprise: an operating system emulation module for providing operating system functions for the local data processing system; and network environment modules for providing network communication functions for the local data processing system.
Claim 64
Dependent Claim
16 words
The data processing system of claim 53 wherein the operating system emulation module emulates MS-DOS functions.
Claim 65
Dependent Claim
27 words
The data processing system of claim 53 wherein the network environment modules provide an Network Driver Interface System (NDIS) network environment for the local data processing system.
Claim 66
Dependent Claim
94 words
The data processing system of claim 53 wherein the network environment modules comprise a network adapter driver module for interfacing a software data link layer to a network adapter coupling the local data processing system to the network communications link; a data link module for implementing the data link layer to interface the local data processing system software to the network adapter; a protocol manager module for managing the network environment; a network configuration module including information for configuring the network environment; and a system configuration module for configuring the local data processing system.
Claim 67
Dependent Claim
52 words
The data processing system of claim 56 wherein the network environment is Network Driver Interface System (NDIS) and the network adapter driver is an NDIS Media Access Control (MAC) driver, the data link module is an NDIS data link layer module, and the protocol manager module is an NDIS protocol manager module.
Claim 68
Dependent Claim
125 words
A data processing system having a local data processing system booted from a remote data processing system over a network, comprising initializing means for initializing the local data processing system sufficiently to establish network communications with a remote disk storing bootable code on the remote data processing system using an initialization module stored in ROM to initialize the network communication between the local and the remote data processing systems; copying means for copying an image of the bootable code over the network to the local data processing system to create a local bootable code image stored in the local data processing system; and booting means for booting the local data processing system from the local bootable code image stored in the local data processing system.
Claim 69
Dependent Claim
125 words
A data processing system having a local data processing system booted from a remote data processing system over a network, comprising initializing means for initializing the local data processing system sufficiently to establish network communications with a remote disk storing bootable code on the remote data processing system using an initialization module stored in ROM to initialize the network communication between the local and the remote data processing systems; copying means for copying an image of the bootable code over the network to the local data processing system to create a local bootable code image stored in the local data processing system; and booting means for booting the local data processing system from the local bootable code image stored in the local data processing system.
Claim 70
Dependent Claim
25 words
The data processing system of claim 58 wherein the initialization module provides a Digital Equipment Corporation (DEPCA) network environment for the local data processing system.
Claim 71
Dependent Claim
51 words
The data processing system of claim 50 wherein the request means includes means for generating a Maintenance Operations Protocol (MOP) download request for the task image code module; and the downloading means includes means for downloading the task image code module to the local data processing system using Maintenance Operations Protocol.
Claim 72
Dependent Claim
101 words
The data processing system of claim 50 wherein the task image code module comprises an operating system emulation module for providing operating system functions for the local data processing system; a scheduler module for providing real-time scheduling of network resources for applications running on the local data processing system; a disk access module for providing disk access services to applications running on the local data processing system for accessing the remote disk; and a disk image access module for providing disk access services to the local data processing system for accessing the disk image stored on the local data processing system.
Claim 73
Dependent Claim
150 words
The data processing system of claim 61 further comprising means for loading the disk access module into a memory of the local data processing system to provide access services to the local data processing system for accessing the remote disk; means for using the disk access module to access the remote disk during the step of copying an image of the remote disk to the local data processing system to create a local disk image; means for loading the disk image access module into the memory of the local data processing system after the remote disk has been copied to the local disk image to provide access services to the local data processing system for accessing the local disk image; and means for using the disk image access module to access the local disk image during the step of booting the local data processing system from the local disk image.
Claim 74
Dependent Claim
105 words
A data processing system having a Personal Computer with a directly addressed conventional memory and an indirectly addressed extended memory that is booted from a remote data processing system over a network, comprising initializing means for initializing the computer sufficiently to establish network communications with a remote disk storing bootable code on the remote data processing system; copying means for copying an image of the bootable code over the network to the computer to create a local bootable code image stored in the extended memory of the computer; and booting means for booting the computer from the local bootable code image stored in the computer.
Claim 75
Dependent Claim
105 words
A data processing system having a Personal Computer with a directly addressed conventional memory and an indirectly addressed extended memory that is booted from a remote data processing system over a network, comprising initializing means for initializing the computer sufficiently to establish network communications with a remote disk storing bootable code on the remote data processing system; copying means for copying an image of the bootable code over the network to the computer to create a local bootable code image stored in the extended memory of the computer; and booting means for booting the computer from the local bootable code image stored in the computer.
Claim 76
Dependent Claim
230 words
A data processing system having a local data processing system booted from a remote data processing system over a network, comprising initializing means for initializing the local data processing system sufficiently to establish network communications with a remote disk storing bootable code on the remote data processing system; copying means for copying an image of the bootable code over the network to the local data processing system to create a local bootable code image stored in the local data processing system; and booting means for booting the local data processing system from the local bootable code image stored in the local data processing system; disconnect means for disconnecting the local data processing system from the network after the image of the bootable code is copied from the remote storage system to the local data processing system; and the booting means comprises operating system loading means for loading an operating system module from the bootable code image into the local data processing system; operating system invoking means for invoking the operating system module to control the local data processing system; network loading means for loading network environment modules from the bootable code image into the local data processing system under control of the operating system module; and environment invoking means for invoking a last-loaded one of the network environment modules to reestablish a network environment for the local data processing system.
Claim 77
Dependent Claim
230 words
A data processing system having a local data processing system booted from a remote data processing system over a network, comprising initializing means for initializing the local data processing system sufficiently to establish network communications with a remote disk storing bootable code on the remote data processing system; copying means for copying an image of the bootable code over the network to the local data processing system to create a local bootable code image stored in the local data processing system; and booting means for booting the local data processing system from the local bootable code image stored in the local data processing system; disconnect means for disconnecting the local data processing system from the network after the image of the bootable code is copied from the remote storage system to the local data processing system; and the booting means comprises operating system loading means for loading an operating system module from the bootable code image into the local data processing system; operating system invoking means for invoking the operating system module to control the local data processing system; network loading means for loading network environment modules from the bootable code image into the local data processing system under control of the operating system module; and environment invoking means for invoking a last-loaded one of the network environment modules to reestablish a network environment for the local data processing system.
Claim 78
Dependent Claim
76 words
A workstation for connection to a network comprising initializing means for initializing the workstation sufficiently to establish network communications with a remote disk storing bootable code on a remote data processing system; copying means for copying an image of the bootable code over the network to the workstation to create a local bootable code image stored in the workstation; and booting means for booting the workstation from the local bootable code image stored in the workstation.
Claim 79
Dependent Claim
76 words
A workstation for connection to a network comprising initializing means for initializing the workstation sufficiently to establish network communications with a remote disk storing bootable code on a remote data processing system; copying means for copying an image of the bootable code over the network to the workstation to create a local bootable code image stored in the workstation; and booting means for booting the workstation from the local bootable code image stored in the workstation.
Claim 80
Independent Claim
127 words
A method for booting a local data processing system from a remote data processing system over a network, comprising the steps of: initializing the local data processing system sufficiently to establish network communications with a remote disk storing bootable code on the remote data processing system in response to powering up the local data processing system; copying an image of the bootable code over the network to the local data processing system to create a local bootable code image stored in the local data processing system; inactivating the network communications after the step of copying the image of the bootable code; and booting the local data processing system from the local bootable code image stored in the local data processing system while the network communications are inactive.
Claim 81
Independent Claim
127 words
A method for booting a local data processing system from a remote data processing system over a network, comprising the steps of: initializing the local data processing system sufficiently to establish network communications with a remote disk storing bootable code on the remote data processing system in response to powering up the local data processing system; copying an image of the bootable code over the network to the local data processing system to create a local bootable code image stored in the local data processing system; inactivating the network communications after the step of copying the image of the bootable code; and booting the local data processing system from the local bootable code image stored in the local data processing system while the network communications are inactive.
Claim 82
Dependent Claim
27 words
The method of claim 18, wherein the step of booting the data processing system is performed while the local data processing system is disconnected from the network.
Claim 83
Dependent Claim
24 words
The method of claim 34, further comprising performing the step of booting the client workstation while the client workstation is disconnected from the network.
Claim 84
Dependent Claim
28 words
The data processing system of claim 64, wherein the booting means boots the local data processing system while the local data processing system is disconnected from the network.