Vehicle navigation system adapted to improved system upgrade procedure
First Claim
1. A vehicle navigation system comprising:
- a hard disk drive, in which an old navigation software set is stored;
an optical disk drive which is accessible to an optical disk which stores a new navigation software set;
a first executing section which drives said hard disk drive;
a second executing section which drives said optical disk drive; and
an install section responsive to a navigation instruction to control said first executing section to drive said hard disk drive such that a vehicle navigation is carried out based on said old navigation software set, when said optical disk is not available, and to control said second executing section to drive said optical disk drive such that the vehicle navigation is carried out based on said new navigation software set and said first and second executing sections to drive said hard disk drive and said optical disk drive such that said new navigation software set is installed from said optical disk into said hard disk drive, when said optical disk is available,wherein said install section controls said first and second executing sections to stop the installation of said new navigation software set, when a predetermined vehicle state is detected.
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Accused Products
Abstract
A vehicle navigation system includes a hard disk drive, which stores an old navigation software set; an optical disk drive which is accessible to an optical disk which stores a new navigation software set; a first executing section which drives the hard disk drive; and a second executing section which drives the optical disk drive. An install section responds to a navigation instruction to control the first executing section to drive the hard disk drive such that a vehicle navigation is carried out based on the old navigation software set, when the optical disk is not available. Also, the install section controls the second executing section to drive the optical disk drive such that the vehicle navigation is carried out based on the new navigation software set and the first and second executing sections to drive the hard disk drive and the optical disk drive such that the new navigation software set is installed from the optical disk into the hard disk drive, when the optical disk is available.
18 Citations
33 Claims
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1. A vehicle navigation system comprising:
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a hard disk drive, in which an old navigation software set is stored; an optical disk drive which is accessible to an optical disk which stores a new navigation software set; a first executing section which drives said hard disk drive; a second executing section which drives said optical disk drive; and an install section responsive to a navigation instruction to control said first executing section to drive said hard disk drive such that a vehicle navigation is carried out based on said old navigation software set, when said optical disk is not available, and to control said second executing section to drive said optical disk drive such that the vehicle navigation is carried out based on said new navigation software set and said first and second executing sections to drive said hard disk drive and said optical disk drive such that said new navigation software set is installed from said optical disk into said hard disk drive, when said optical disk is available, wherein said install section controls said first and second executing sections to stop the installation of said new navigation software set, when a predetermined vehicle state is detected. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A vehicle navigation system comprising:
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a hard disk drive, in which an old navigation software set is stored; an optical disk drive which is accessible to an optical disk which stores a new navigation software set; a first executing section which drives said hard disk drive; a second executing section which drives said optical disk drive; and an install section responsive to a navigation instruction to control said first executing section to drive said hard disk drive such that a vehicle navigation is carried out based on said old navigation software set, when said optical disk is not available, and to control said second executing section to drive said optical disk drive such that the vehicle navigation is carried out based on said new navigation software set and said first and second executing sections to drive said hard disk drive and said optical disk drive such that said new navigation software set is installed from said optical disk into said hard disk drive, when said optical disk is available, wherein said new navigation software set contains navigation programs and data, and each of said navigation programs is designated to be specific or not, and said install section controls said first and second executing sections to stop the installation of each of said navigation programs and data, when one of said navigation program to be executed is specific, and to carry out the installation of each of said navigation programs and data, when said one navigation program is not specific. - View Dependent Claims (8, 9, 10)
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11. A vehicle navigation system comprising:
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a hard disk drive, in which an old navigation software set is stored; an optical disk drive which is accessible to an optical disk which stores a new navigation software set; a first executing section which drives said hard disk drive; a second executing section which drives said optical disk drive; and an install section responsive to a navigation instruction to control said first executing section to drive said hard disk drive such that a vehicle navigation is carried out based on said old navigation software set, when said optical disk is not available, and to control said second executing section to drive said optical disk drive such that the vehicle navigation is carried out based on said new navigation software set and said first and second executing sections to drive said hard disk drive and said optical disk drive such that said new navigation software set is installed from said optical disk into said hard disk drive, when said optical disk is available, wherein said new navigation software set contains navigation programs and data, and each of said navigation programs is designated to be restricted or not, and said install section controls said first and second executing sections to carry out the installation of each of said navigation programs and data without executing a restricted one of the navigation programs when the restricted navigation program is to be executed during the vehicle navigation. - View Dependent Claims (12, 13, 14, 15)
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16. A method for upgrading a vehicle navigation system including an optical disk drive which stores a new navigation software set and a hard disk drive which stores an old navigation software set, said method comprising:
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(a) determining whether an optical disk is available in response to an installation instruction; (b) carrying out a vehicle navigation based on said old navigation software set, when said optical disk drive is not available; and (c) installing said new navigation software set from said optical disk drive into said hard disk drive while carrying out said vehicle navigation based on said new navigation software set, when said optical disk drive is available, wherein said method further comprises; determining whether a vehicle is in a predetermined vehicle state; and stopping said installation of said new navigation software set, when said vehicle is determined to be in the predetermined vehicle state. - View Dependent Claims (17, 18, 19, 20, 21)
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22. A method for upgrading a vehicle navigation system including an optical disk drive which stores a new navigation software set and a hard disk drive which stores an old navigation software set, said method comprising:
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(a) determining whether an optical disk is available in response to an installation instruction; (b) carrying out a vehicle navigation based on said old navigation software set, when said optical disk drive is not available; and (c) installing said new navigation software set from said optical disk drive into said hard disk drive while carrying out said vehicle navigation based on said new navigation software set, when said optical disk drive is available, wherein said new navigation software set contains navigation programs and data, and each of said navigation programs is designated to be specific or not, and said method further comprises; stopping the installation of each of said navigation programs and data, when one of said navigation programs to be executed is specific; and carrying out the installation of each of said navigation programs and data, when said one navigation program is not specific.
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23. A method for upgrading a vehicle navigation system including an optical disk drive which stores a new navigation software set and a hard disk drive which stores an old navigation software set, said method comprising:
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(a) determining whether an optical disk is available in response to an installation instruction; (b) carrying out a vehicle navigation based on said old navigation software set, when said optical disk drive is not available; and (c) installing said new navigation software set from said optical disk drive into said hard disk drive while carrying out said vehicle navigation based on said new navigation software set, when said optical disk drive is available, wherein said new navigation software set contains navigation programs and data, and each of said navigation programs is designated to be restricted or not, and said method further comprises; carrying out the installation of each of said navigation programs and data without executing a restricted one of the navigation programs when the restricted navigation program is to be executed during the vehicle navigation. - View Dependent Claims (24)
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25. A computer-readable software product for a method for upgrading a vehicle navigation system including an optical disk drive which stores a new navigation software set and a hard disk drive which stores an old navigation software set, said method comprising:
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(a) determining whether an optical disk is available in response to an installation instruction; (b) carrying out a vehicle navigation based on said old navigation software set, when said optical disk drive is not available; (c) installing said new navigation software set from said optical disk drive into said hard disk drive while carrying out said vehicle navigation based on said new navigation software set, when said optical disk drive is available, wherein said method further comprises; determining whether a vehicle is in a predetermined vehicle state; and stopping said installation of said new navigation software set, when said vehicle is determined to be in the predetermined vehicle state. - View Dependent Claims (26, 27, 28, 29, 30)
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31. A computer-readable software product for a method for upgrading a vehicle navigation system including an optical disk drive which stores a new navigation software set and a hard disk drive which stores an old navigation software set, said method comprising:
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(a) determining whether an optical disk is available in response to an installation instruction; (b) carrying out a vehicle navigation based on said old navigation software set, when said optical disk drive is not available; (c) installing said new navigation software set from said optical disk drive into said hard disk drive while carrying out said vehicle navigation based on said new navigation software set, when said optical disk drive is available, wherein said new navigation software set contains navigation programs and data, and each of said navigation programs is designated to be specific or not, and said method further comprises; stopping the installation of each of said navigation programs and data, when one of said navigation programs to be executed is specific; and carrying out the installation of each of said navigation programs and data, when said one navigation program is not specific.
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32. A computer-readable software product for a method for upgrading a vehicle navigation system including an optical disk drive which stores a new navigation software set and a hard disk drive which stores an old navigation software set, said method comprising:
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(a) determining whether an optical disk is available in response to an installation instruction; (b) carrying out a vehicle navigation based on said old navigation software set, when said optical disk drive is not available; (c) installing said new navigation software set from said optical disk drive into said hard disk drive while carrying out said vehicle navigation based on said new navigation software set, when said optical disk drive is available, wherein said new navigation software set contains navigation programs and data, and each of said navigation programs is designated to be restricted or not, and said method further comprises; stopping said installation of each of said navigation programs and data of said new navigation software set based on a specification when said vehicle navigation is carried out; and carrying out the installation of each of said navigation programs and data without executing a restricted one of the navigation programs when the restricted navigation program is to be executed during the vehicle navigation. - View Dependent Claims (33)
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Specification