CN1979662A - Master-slave locking control device for optical disc device and method - Google Patents
Master-slave locking control device for optical disc device and method Download PDFInfo
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- CN1979662A CN1979662A CN 200510110928 CN200510110928A CN1979662A CN 1979662 A CN1979662 A CN 1979662A CN 200510110928 CN200510110928 CN 200510110928 CN 200510110928 A CN200510110928 A CN 200510110928A CN 1979662 A CN1979662 A CN 1979662A
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Abstract
The invention relates to a parental lock control device and method in CD devices, for example, in DVD-players and other CD devices, after displaying user password input window in the initial picture displayed at system boot, the parental lock function will be automatically set into disable state/enable state, if the user password received by the password input window is valid/invalid, and the user whose inputs valid password (such as parents) can quickly play the required subjects in the state without the parental lock function and the users who input invalid (such as teem-agers) can not play and watch subjects of adult programs under the control of the parental lock function at will, and this is a very useful invention.
Description
[technical field]
The invention relates to the master-slave locking control device and the method thereof of compact disk equipment.More particularly, the invention relates to the master-slave locking control device and the method thereof of compact disk equipment: in DVD player compact disk equipments such as (DVD-Player) with following function, in process to system's channeling conduct, by judging whether user's password has validity, can move parent-lock function selectively.
[background technology]
In general, can play the compact disk equipment of the voice data of the video data of high image quality and high tone quality for a long time, for example DVD player (DVD-Player) etc. is extensively generally being used, comprise following each several part in the above-mentioned DVD player as shown in Figure 1: CD 10, light picker 11, video disc are play (Video Disc Play is called for short VDP) system 12, microcomputer 13, screen display (being called for short OSD) generating apparatus 14 and storer 15 etc.
On the other hand, user's password (User_Password) and parent-level grade (User_Set_Parental_Level_Grade) information that the user can set have arbitrarily been stored in the above-mentioned storer 15, above-mentioned CD 10 is being stored a plurality of titles and navigation information as shown in Figure 2.
For example, (Title #1～#3) is just storing the 1st to the 3rd heading message (Title #1_Info.～Title#3_Info.) in the guidance field of above-mentioned CD just to store the 1st to the 3rd title in the data area of above-mentioned CD 10.Storing address (the Title_SA ﹠amp of start of header and end in the above-mentioned heading message; And parent-level grade (Parental Level Grade) information EA) and title name (Title Name).
On the other hand, above-mentioned microcomputer 13 can be controlled the operation of above-mentioned VDP system 12 according to user's requirement, can play out any one title of being stored in the CD 10, at this moment, above-mentioned microcomputer 13 is set parent-level grade (User_Set_Parental_Level_Grade) with the user who has set in the parent-level grade of related heading information (Title_Info.) stored and the above-mentioned storer 15 and is compared, thereby carries out a series of parent-lock functions such as requiring input user password.To be elaborated to this below.
Fig. 3 is shown is parents locking control method operational flowchart in the general compact disk equipment.For example, in being applicable to DVD player of the present invention (DVDPlayer),,, simultaneously, carry out a series of system bootstrap operation (step S10) just output shows initial picture if the user opens (On) with system power supply.Simultaneously, the said system pilot operationp finishes back (step S11), the equipment interpolation is gone into the words of CD 10, above-mentioned microcomputer 13 is just controlled the operation of above-mentioned VDP system 12, and read out the navigation information of being stored in the guidance field of above-mentioned CD, and carry out a series of operations (step S12) such as download from above-mentioned storer 15.
Simultaneously, above-mentioned microcomputer 13 requires the user under the situation of play title (step S13), for example, if require to play the 1st title of being stored in the CD (Title#1), just retrieve corresponding with it the 1st heading message (Title #1_Info.) as reference, and the user who has set in the parent-level grade (Parental LevelGrade) of the 1st title and the above-mentioned storer 15 is set parent-level grade (User_Set_Parental_Level_Grade) compare.
Simultaneously, if it is identical that the parent-level grade of above-mentioned the 1st title and above-mentioned user set the parent-level grade, be the words (step S15) of adult with title, above-mentioned microcomputer 13 is just controlled above-mentioned OSD generating apparatus 14 operations, behind screen displayed user password input window mouth, user's password of having stored in user's password that will receive by this input window and the above-mentioned storer 15 compares and confirms (step S16).
On the other hand, the result of above-mentioned affirmation is if the words of valid password (step S17), above-mentioned microcomputer 13 is just controlled 12 operations of above-mentioned VDP system, make above-mentioned the 1st title normal play output (step S18), on the contrary, if above-mentioned affirmation result is not for being valid password, just control the operation of above-mentioned OSD generating apparatus 14, output can't be play informations (step S19) such as the 1st standard.
But, in general parents locking control method, also want to select other any title if import the user of above-mentioned valid password, perhaps think to play again once more the words of related heading, when play operation is asked, behind the display password input window, also must carry out user's password of having stored in the user's password that receives by this input window and the above-mentioned storer 15 is compared the parent-lock function of a series of repetitions of affirmation again, so, the user who has inputed valid password (for example: parents) also must re-enter password, thereby can make the user feel inconvenient, simultaneously, the time of beginning play operation also needs very long, thereby can bring inefficiency and problem such as lose time.
[summary of the invention]
Therefore, in order to address the above problem, the present invention has just arisen at the historic moment.The master-slave locking control device and the method that the purpose of this invention is to provide compact disk equipment: in such as DVD player compact disk equipments such as (DVD-Player) with following function, during system bootstrap in the shown initial picture, after showing user's password (User Password) input window, if effectively talk about by user's password that this password input window mouth receives, parents locking (ParentalLock) function just is set to unavailable (Disable) state automatically, if user's password useless, parent-lock function just is automatically made and allows to use (Enable) state, and the user of input valid password (for example: parents) do not having just can to play needed exercise question rapidly under the state of parent-lock function.
To achieve these goals, has the feature that comprises following two steps: display frame the time, show the 1st step of user's password input window mouth during system bootstrap according to the parents locking control method of compact disk equipment of the present invention; If by above-mentioned window receive the effective words of user's password, just automatically parent-lock function is set at the 2nd step of unavailable (Disable) state.
Simultaneously, master-slave locking control device according to compact disk equipment of the present invention has the feature that is made of following each several part: show when system bootstrap in the initial picture, show the OSD generating apparatus of user's password input window mouth with the form output of OSD image; Whether judgement is effective by the received user's password of above-mentioned window, and according to this judged result, automatically parent-lock function is set at the control device of unavailable (Disable) or upstate.
Parents locking Apparatus for () and method therefor with foundation compact disk equipment of the present invention of above-mentioned formation has following effect: for example, in DVD player compact disk equipments such as (DVD-Player), during system bootstrap in the shown initial picture, after showing user's password (User Password) input window, if effectively talk about by user's password that this password input window mouth receives, parents locking (Parental Lock) function just is set to unavailable (Disable) state automatically, if user's password useless, parent-lock function just is automatically made and allows to use (Enable) state, the user of input valid password (for example: parents) do not having just can to play needed exercise question rapidly under the state of parent-lock function, the user who fails to import valid password (for example: the teenager) under the control of parent-lock function, just can not at will play and watch the exercise question of adult with program, this is a very useful invention.
[description of drawings]
Fig. 1 is shown is the pie graph of general compact disk equipment.
Fig. 2 is shown is the enforcement illustration of a plurality of exercise questions of storage and navigation information in the general CD.
Fig. 3 is shown is parents locking control method operational flowchart in the general compact disk equipment.
What Fig. 4 was shown is according to the parents locking control method operational flowchart in the compact disk equipment of the present invention.
Fig. 5 is shown is according to the enforcement illustration that shows user's password input window mouth in the initial picture of the present invention when the system bootstrap.
Fig. 6 is shown is according to showing that guiding is set at parent-lock function the enforcement illustration of unavailable procedural information in the initial picture of the present invention when the system bootstrap.
[embodiment]
Below, with reference to the accompanying drawings to being elaborated according to the master-slave locking control device of compact disk equipment of the present invention and the desirable embodiment of method thereof.
At first, according to master-slave locking control device of the present invention and method thereof can be applicable to DVD player with formation as shown in Figure 1 with and in addition various compact disk equipments.In the present invention, after when the executive system pilot operationp, having shown user's password (User Password) input window in the shown initial picture, if the user's password that receives by this password input window mouth is words effectively, parents locking (Parental Lock) is just function is set to automatically unavailable (Disable) state.
On the contrary, if above-mentioned user's password is invalid,, parent-lock function allows to use (Enable) state just being set to automatically.The user of input valid password under the state that does not have parent-lock function, just can play needed title, fail to import the user of valid password, because be subjected to the restriction of parent-lock function, so, hereinafter with reference to accompanying drawing this situation is elaborated.What Fig. 4 was shown is according to the parents locking control method operational flowchart in the compact disk equipment of the present invention.For example, in being applicable to DVD player of the present invention (DVD-Player), if the user opens (On) with system power supply, just carry out a series of system bootstrap operation (step S30).
Simultaneously, during carrying out above-mentioned pilot operationp, output also shows initial marking picture (step S31), above-mentioned OSD generating apparatus 14 operations of above-mentioned microcomputer 13 controls, the password input window mouth of requirement input user's password (User Password) as shown in Figure 5, in the initial marking picture after the overlapping demonstration, user's password of having stored in user's password that will receive by above-mentioned password input window mouth and the above-mentioned storer 15 compares and confirms (step S32).
On the other hand, the result of above-mentioned affirmation is if the corresponding to words of user's password of having stored in user's password that receives by above-mentioned password input window mouth and the above-mentioned storer 15, just judge whether it is valid password (step S33), if valid password, above-mentioned microcomputer 13 just is set at parent-lock function down state (Parental Lock function Disable Set) (step S34) automatically.Simultaneously, control above-mentioned OSD generating apparatus 14 operations, because what imported is valid password, so the form with the OSD image is exported the disabled information of parent-lock function in picture, the user can know that just present parent-lock function is automatically terminated.
On the contrary, the result of above-mentioned affirmation is if the inconsistent words of user's password of having stored in user's password that receives by above-mentioned password input window mouth and the above-mentioned storer 15, just judge that it is not a valid password, at this moment, above-mentioned microcomputer 13 just is set at parent-lock function automatically and allows user mode (Parental Lockfunction Enable Set) (step S35).
Simultaneously, after the said system pilot operationp finishes, the equipment interpolation is gone into the words of CD 10, above-mentioned microcomputer 13 is just controlled the operation of above-mentioned VDP system 12, and read out the navigation information of being stored in the guidance field of above-mentioned CD, and carry out a series of operations of download from above-mentioned storer 15.
Simultaneously, if the user requires play title, if for example require to play the 1st title of being stored in the CD (Title#1), and present parent-lock function is set to the words of down state, just parent-lock function especially can't be carried out, therefore just related heading (step S36) can be correctly play.
In contrast, if parent-lock function is set to the permission user mode now, just retrieve above-mentioned the 1st heading message (Title #1_Info.) as reference, and after the user who has set in the parent-level grade (ParentalLevel Grade) of the 1st title and the above-mentioned storer 15 set parent-level grade (User_Set_Parental_Level_Grade) and compares, if it is identical that the parent-level grade of above-mentioned the 1st title and above-mentioned user set the parent-level grade, be the words of adult with title, above-mentioned microcomputer 13 is just controlled above-mentioned OSD generating apparatus 14 operations, behind screen displayed user password input window mouth, user's password of having stored in user's password that will receive by this input window and the above-mentioned storer 15 compares and confirms, and moves a series of parent-lock function (step S37).
Thus, the user of input valid password (for example: parents) do not having just can to play needed exercise question rapidly under the state of parent-lock function, the user who fails to import valid password (for example: the teenager) under the control of parent-lock function, just can not at will play and watching that the adult is with the exercise question of program
By above-mentioned description, the related work personnel can carry out various change and modification fully in the scope that does not depart from this invention technological thought.Therefore, the technical scope of this invention is not limited to the content on the instructions, must determine its technical scope according to interest field.
Claims (9)
1, the parents locking control method of compact disk equipment comprises:
The 1st step display frame the time, shows user's password input window mouth during system bootstrap;
The 2nd step, if effective by user's password of above-mentioned window reception, just automatically parent-lock function would be set at unavailable (Disable) state.
2, as the parents locking control method of claim item 1 described compact disk equipment, it is characterized in that:
If above-mentioned parent-lock function is automatically made down state, just under the state of no parent-lock function, the title that requires to play is carried out correct play operation.
3, as the parents locking control method of claim item 1 described compact disk equipment, it is characterized in that:
If the user's password by above-mentioned input window input is invalid, allow to use (Enable) state just automatically parent-lock function is set at.
4, as the parents locking control method of claim item 3 described compact disk equipments, it is characterized in that:
If above-mentioned parent-lock function is automatically made the permission user mode, just can carry out the parents locking operation to the exercise question that after this requires to play.
5, as the parents locking control method of claim item 1 described compact disk equipment, it is characterized in that:
If above-mentioned parent-lock function is automatically made down state, just on initial picture, show corresponding with it information.
6, the master-slave locking control device of compact disk equipment comprises:
When system bootstrap, show and show the OSD generating apparatus of user's password input window mouth with the form output of OSD image in the initial picture;
Whether judgement is effective by the received user's password of above-mentioned window, and according to this judged result, automatically parent-lock function is set at the control device of unavailable (Disable) or upstate.
7, as the master-slave locking control device of claim item 6 described compact disk equipments, it is characterized in that:
If above-mentioned parent-lock function is automatically made down state,, above-mentioned control device carries out correct play operation just under the state of no parent-lock function, controlling the title of broadcast that requires.
8, as the master-slave locking control device of claim item 6 described compact disk equipments, it is characterized in that:
If the user's password by above-mentioned input window input is invalid,, above-mentioned control device allows to use (Enable) state just being set at parent-lock function automatically.
9, as the master-slave locking control device of claim item 6 described compact disk equipments, it is characterized in that:
If above-mentioned parent-lock function is automatically made down state, just above-mentioned OSD generating apparatus shows corresponding with it information on initial picture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510110928 CN1979662A (en) | 2005-11-29 | 2005-11-29 | Master-slave locking control device for optical disc device and method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510110928 CN1979662A (en) | 2005-11-29 | 2005-11-29 | Master-slave locking control device for optical disc device and method |
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| Publication Number | Publication Date |
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| CN1979662A true CN1979662A (en) | 2007-06-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 200510110928 Pending CN1979662A (en) | 2005-11-29 | 2005-11-29 | Master-slave locking control device for optical disc device and method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104463029A (en) * | 2013-09-24 | 2015-03-25 | 纬创资通股份有限公司 | Computer device and control method of optical disk drive of computer device |
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2005
- 2005-11-29 CN CN 200510110928 patent/CN1979662A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104463029A (en) * | 2013-09-24 | 2015-03-25 | 纬创资通股份有限公司 | Computer device and control method of optical disk drive of computer device |
| CN104463029B (en) * | 2013-09-24 | 2017-12-15 | 纬创资通(昆山)有限公司 | The control method of the CD drive of computer installation and computer installation |
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Open date: 20070613 |