If this is your first visit, be sure to check out the FAQ by clicking the link above. You may have to register before you can post: click the register link above to proceed. To start viewing messages, select the forum that you want to visit from the selection below. |
|
|
Thread Tools | Display Modes |
#1
|
|||
|
|||
can I disable the open button of the CD
I've a child and I want to prevent he could open the CD. I want to open it
trough the keyboard. I have XP Profesional |
Ads |
#2
|
|||
|
|||
can I disable the open button of the CD
Since it is a mechanical connection to an electronic switch, it will not be
possible to disable it unless one either does surgery on the unit, or applies a cover in some manner that would prevent contact with the switch. Bobby "Jordi Pocurull" wrote in message ... I've a child and I want to prevent he could open the CD. I want to open it trough the keyboard. I have XP Profesional |
#3
|
|||
|
|||
can I disable the open button of the CD
But the switch is not, in fact, directly connected to the eject motor,
and it is certainly possible to disable it in software - many CD burning utilities do this. I don't know the answer to the OP's question, but I am pretty sure that there is must be a way to do what he wants, short of hardware modifications. On Wed, 29 Sep 2004 22:35:41 -1000, "NoNoBadDog!" mypants_bjsledgeATpixi.com wrote: Since it is a mechanical connection to an electronic switch, it will not be possible to disable it unless one either does surgery on the unit, or applies a cover in some manner that would prevent contact with the switch. Bobby "Jordi Pocurull" wrote in message ... I've a child and I want to prevent he could open the CD. I want to open it trough the keyboard. I have XP Profesional Please respond to the Newsgroup, so that others may benefit from the exchange. Peter R. Fletcher |
#4
|
|||
|
|||
can I disable the open button of the CD
The feature you are talking about only works when the drive is "burning". I
know of no application or utility that would allow what the OP was asking about (prevent opening the drive permanently using the switch). Bobby "Peter R. Fletcher" pfletch(at)fletchers(hyphen)uk.com wrote in message ... But the switch is not, in fact, directly connected to the eject motor, and it is certainly possible to disable it in software - many CD burning utilities do this. I don't know the answer to the OP's question, but I am pretty sure that there is must be a way to do what he wants, short of hardware modifications. On Wed, 29 Sep 2004 22:35:41 -1000, "NoNoBadDog!" mypants_bjsledgeATpixi.com wrote: Since it is a mechanical connection to an electronic switch, it will not be possible to disable it unless one either does surgery on the unit, or applies a cover in some manner that would prevent contact with the switch. Bobby "Jordi Pocurull" wrote in message ... I've a child and I want to prevent he could open the CD. I want to open it trough the keyboard. I have XP Profesional Please respond to the Newsgroup, so that others may benefit from the exchange. Peter R. Fletcher |
#5
|
|||
|
|||
can I disable the open button of the CD
I don't either. My point was that your original response, suggesting
that this was _impossible_, short of hardware changes, was not correct. On Thu, 30 Sep 2004 09:40:59 -1000, "NoNoBadDog!" mypants_bjsledgeATpixi.com wrote: The feature you are talking about only works when the drive is "burning". I know of no application or utility that would allow what the OP was asking about (prevent opening the drive permanently using the switch). Bobby "Peter R. Fletcher" pfletch(at)fletchers(hyphen)uk.com wrote in message .. . But the switch is not, in fact, directly connected to the eject motor, and it is certainly possible to disable it in software - many CD burning utilities do this. I don't know the answer to the OP's question, but I am pretty sure that there is must be a way to do what he wants, short of hardware modifications. On Wed, 29 Sep 2004 22:35:41 -1000, "NoNoBadDog!" mypants_bjsledgeATpixi.com wrote: Since it is a mechanical connection to an electronic switch, it will not be possible to disable it unless one either does surgery on the unit, or applies a cover in some manner that would prevent contact with the switch. Bobby "Jordi Pocurull" wrote in message ... I've a child and I want to prevent he could open the CD. I want to open it trough the keyboard. I have XP Profesional Please respond to the Newsgroup, so that others may benefit from the exchange. Peter R. Fletcher Please respond to the Newsgroup, so that others may benefit from the exchange. Peter R. Fletcher |
#6
|
|||
|
|||
can I disable the open button of the CD
Depends...My answer was that there is not anything that can prevent the use
of the button on the front of the drive all the time. My point was that it could not be done with software. If you read my post, I stated that the "button" closes a circuit that initiates the opening or closing of the drive. It could be rendered inoperative by disabling the circuit, or by disabling the "button" physically in some manner, so that it could not be depressed, thus closing the circuit. My post was not "wrong", despite your misinterpretation. When the drive is "locked" by an application, it is due to a subset of the commands that the drive hardware recognizes. The command to lock the drive tray cannot be set to permanently lock the tray. The OP was asking if anyone knew a way to only use the "eject" command (right click on the drive icon) as the only method to open the tray. My answer is correct in context to the question asked. Your contention that my answer is wrong is erroneous, as it does not apply to the scenario we are dealing with. Bobby "Peter R. Fletcher" pfletch(at)fletchers(hyphen)uk.com wrote in message ... I don't either. My point was that your original response, suggesting that this was _impossible_, short of hardware changes, was not correct. On Thu, 30 Sep 2004 09:40:59 -1000, "NoNoBadDog!" mypants_bjsledgeATpixi.com wrote: The feature you are talking about only works when the drive is "burning". I know of no application or utility that would allow what the OP was asking about (prevent opening the drive permanently using the switch). Bobby "Peter R. Fletcher" pfletch(at)fletchers(hyphen)uk.com wrote in message . .. But the switch is not, in fact, directly connected to the eject motor, and it is certainly possible to disable it in software - many CD burning utilities do this. I don't know the answer to the OP's question, but I am pretty sure that there is must be a way to do what he wants, short of hardware modifications. On Wed, 29 Sep 2004 22:35:41 -1000, "NoNoBadDog!" mypants_bjsledgeATpixi.com wrote: Since it is a mechanical connection to an electronic switch, it will not be possible to disable it unless one either does surgery on the unit, or applies a cover in some manner that would prevent contact with the switch. Bobby "Jordi Pocurull" wrote in message .. . I've a child and I want to prevent he could open the CD. I want to open it trough the keyboard. I have XP Profesional Please respond to the Newsgroup, so that others may benefit from the exchange. Peter R. Fletcher Please respond to the Newsgroup, so that others may benefit from the exchange. Peter R. Fletcher |
#7
|
|||
|
|||
can I disable the open button of the CD
But I maintain that it _could_ be done with software! The hooks are
all there in the BIOS and OS. The apparent fact that (as far as you and I know) noone has written a utility to do it doesn't mean that it can't be done, nor indeed that it hasn't been done (since I don't claim anything approaching omniscience, and I assume you don't, either). When you try to eject a disk, _either_ by pressing the eject button _or_ by issuing a software command, a sequence of events takes place which normally includes a request to the BIOS/OS to "give permission" for the disk to be ejected. The system interrupts which manage this are not used in DOS, so "permission" is always granted, but Windows does take them over and use them, and one can get access to them and modify their behaviour through various Windows APIs, or even (though I grant that few sane people would try to do it this way) by writing a special device driver for the CD-ROM. BTW, there is no question that software - at least, defective software - can "permanently" lock a drive tray. I have experienced a couple of instances where defective Windows CD-Burning software has effectively locked my CD drive - the only cure being to power down the system and restart in DOS. On Thu, 30 Sep 2004 23:17:54 -1000, "NoNoBadDog!" mypants_bjsledgeATpixi.com wrote: Depends...My answer was that there is not anything that can prevent the use of the button on the front of the drive all the time. My point was that it could not be done with software. If you read my post, I stated that the "button" closes a circuit that initiates the opening or closing of the drive. It could be rendered inoperative by disabling the circuit, or by disabling the "button" physically in some manner, so that it could not be depressed, thus closing the circuit. My post was not "wrong", despite your misinterpretation. When the drive is "locked" by an application, it is due to a subset of the commands that the drive hardware recognizes. The command to lock the drive tray cannot be set to permanently lock the tray. The OP was asking if anyone knew a way to only use the "eject" command (right click on the drive icon) as the only method to open the tray. My answer is correct in context to the question asked. Your contention that my answer is wrong is erroneous, as it does not apply to the scenario we are dealing with. Bobby "Peter R. Fletcher" pfletch(at)fletchers(hyphen)uk.com wrote in message .. . I don't either. My point was that your original response, suggesting that this was _impossible_, short of hardware changes, was not correct. On Thu, 30 Sep 2004 09:40:59 -1000, "NoNoBadDog!" mypants_bjsledgeATpixi.com wrote: The feature you are talking about only works when the drive is "burning". I know of no application or utility that would allow what the OP was asking about (prevent opening the drive permanently using the switch). Bobby "Peter R. Fletcher" pfletch(at)fletchers(hyphen)uk.com wrote in message ... But the switch is not, in fact, directly connected to the eject motor, and it is certainly possible to disable it in software - many CD burning utilities do this. I don't know the answer to the OP's question, but I am pretty sure that there is must be a way to do what he wants, short of hardware modifications. On Wed, 29 Sep 2004 22:35:41 -1000, "NoNoBadDog!" mypants_bjsledgeATpixi.com wrote: Since it is a mechanical connection to an electronic switch, it will not be possible to disable it unless one either does surgery on the unit, or applies a cover in some manner that would prevent contact with the switch. Bobby "Jordi Pocurull" wrote in message . .. I've a child and I want to prevent he could open the CD. I want to open it trough the keyboard. I have XP Profesional Please respond to the Newsgroup, so that others may benefit from the exchange. Peter R. Fletcher Please respond to the Newsgroup, so that others may benefit from the exchange. Peter R. Fletcher Please respond to the Newsgroup, so that others may benefit from the exchange. Peter R. Fletcher |
Thread Tools | |
Display Modes | |
|
|
Similar Threads | ||||
Thread | Thread Starter | Forum | Replies | Last Post |
Up and down arrows on Taskbar for open programs? | boe | Customizing Windows XP | 6 | September 29th 04 11:45 PM |
Unable To Remove From Open With List | Steve | Windows XP Help and Support | 3 | July 23rd 04 02:50 PM |
Unable To Remove From Open With List | Steve | General XP issues or comments | 0 | July 19th 04 07:26 PM |
Unable To Remove From Open With List | Steve | General XP issues or comments | 0 | July 19th 04 07:26 PM |
Unable To Remove From Open With List | Steve | Performance and Maintainance of XP | 0 | July 19th 04 06:15 PM |