A plug-in to prevent screen capture

Hello,
How can i write a plug-in that prevent screen capture.
thank you very much.

That's outside the scope of PDF and Acrobat - it's an OS-specific issue since the same question applies to if you had to write this as an application.
Keep in mind that you are not only trying to stop the OS-native capture (aka Print Screen) BUT also all the myriad of 3rd party capture tools.
Oh, and while you are at it - don't forget to prevent someone using their digital camera to take a picture of the monitor...

Similar Messages

Prevent screen capture, copy and paste

Hi guys,
Can Java programming prevent screen capture? Is there any example that I can refer to?
By the way, is there any example codes on how to disable the function copy and paste, as well as Ctrl + N to open a new browser with the same URL.
Thanks

Thanks for the speedy reply.
I don't think the problem is the number of characters that
can appear in the tooltip, as I'm having no problem with putting in
as long a reference as I need. My problem is the actual cutting
from the RH "document". If I try to cut a relatively short piece of
text from RH, <100 characters say, and then paste it into word
(which I did to check that there wasn't any weird formatting), I
get a line break at between 80-90 characters and always on a
complete word, i.e. it doesn't break in the middle of the word.
I was hoping for some solution that would allow me to copy a
reference from one part of my RH file and then paste the whole
thing in to my tooltip, but if this is not solveable then I'll just
have to build in some extra time to my project.
Thanks again.

Since Firefox 6.0 copying images, by either Win 7 fxn or by screen capture fxn's, no longer works

-- At least, this is the way it seems... a letter I wrote first to the VMN Toobox staff (and to Firefox)...
Hi VMN Staff/Inventor – and Hi to my favorite browser’s staff at Firefox,
I must say that I really love your Screen Capture fxn for the VMN Toobox 4.25! I use it ALL of the time! Hopefully, I have sent you some money already. Tonight however something is really wrong! When I fired up the computer this afternoon and, as usual, was doing research for my office, some webpage logos wouldn't copy, so as usual I dropped down the VMN Toolbox selections, selected Screen Capture and arranged the capture bars over the image, got the yellow flash-across the selected area and pasted the picture in to the document. I looked and looked, reshot the image several times but unbelievably … THE SCREEN CAPTURE IMAGE on the document WAS BLANK!
This NEVER occurred before. And, even after restarting the computer it still did not work.
Then I happened to be in a document where VMN screen capture images had been added - they were ALL blank! Checking other documents - all screenshot images in all documents are blank, totally whited out, with the black lines of where the images used to be right there, emphasizing that something is gone. Like a painting stolen from a museum wall and the photon shadow is all that remains.
I had not used Awesome Screenshot for quite a while, but there it was up on my toolbar - tried that - same damn thing! What's going on? I am pretty certain I let Mozilla FireFox go ahead and update from v5.x to v6.0 as soon as I signed on, and several add-ons were suddenly "no longer compatible," but as far as I can tell your software doesn't rely on any plug-ins. The Awesome Screenshot extension add-on for Firefox was still enabled, yet it did not work.
Further troubleshooting - as I was at my desktop on the network in the office, I then fired up my laptop. This time I DID NOT allow Mozilla Firefox to update from v5.x to 6.0. The VMN toolbox screenshot worked fine! Uh, oh Firefox…?
So, I will be sending this message to Firefox also - I detest Microsoft, only use their software at all only because I HAVE to, I almost never use IE v8.x or 9.x or wherever it is now - but can your people at VMN (and y'all at Firefox) explain how the only browser I use, Firefox, could possibly reach in to my documents file and cause the screenshots downloaded to the clipboard, then to documents, to suddenly no longer be able to be seen? Is this even possible?
Lastly, maybe you know something about this - is there any way to actually "see" the clipboard - what's on it at any given time? I cannot find any way to access either file names or images existing on the clipboard no matter how much is on it, or what program I'm using. (An IT level/web developer person I am not, just a physician.)
I have Windows 7 Professional on my desktop, 4GB RAM, the network/server can only use a 32-bit system type, and everything is highly maintenanced by myself and our IT team, so absolutely everything else is fine. On my laptop I have a Windows 7 Home Premium OS installed and working fine on a brand new HP Pavilion g4 Notebook PC w/ 4GB RAM, 64-bit system type.
Any time to send me any ideas? Thanks. And you too, Firefox - what's going on?
Thank you very much,
Robert Schmidt, D.O.
Woodlands Healing Research Center 5724 Clymer Rd. Quakertown, PA 18951 [email protected] and [email protected] ph: 215-536-1890 fx: 215-529-9034 cell: 267-221-1818

-- At least, this is the way it seems... a letter I wrote first to the VMN Toobox staff (and to Firefox)...
Hi VMN Staff/Inventor – and Hi to my favorite browser’s staff at Firefox,
I must say that I really love your Screen Capture fxn for the VMN Toobox 4.25! I use it ALL of the time! Hopefully, I have sent you some money already. Tonight however something is really wrong! When I fired up the computer this afternoon and, as usual, was doing research for my office, some webpage logos wouldn't copy, so as usual I dropped down the VMN Toolbox selections, selected Screen Capture and arranged the capture bars over the image, got the yellow flash-across the selected area and pasted the picture in to the document. I looked and looked, reshot the image several times but unbelievably … THE SCREEN CAPTURE IMAGE on the document WAS BLANK!
This NEVER occurred before. And, even after restarting the computer it still did not work.
Then I happened to be in a document where VMN screen capture images had been added - they were ALL blank! Checking other documents - all screenshot images in all documents are blank, totally whited out, with the black lines of where the images used to be right there, emphasizing that something is gone. Like a painting stolen from a museum wall and the photon shadow is all that remains.
I had not used Awesome Screenshot for quite a while, but there it was up on my toolbar - tried that - same damn thing! What's going on? I am pretty certain I let Mozilla FireFox go ahead and update from v5.x to v6.0 as soon as I signed on, and several add-ons were suddenly "no longer compatible," but as far as I can tell your software doesn't rely on any plug-ins. The Awesome Screenshot extension add-on for Firefox was still enabled, yet it did not work.
Further troubleshooting - as I was at my desktop on the network in the office, I then fired up my laptop. This time I DID NOT allow Mozilla Firefox to update from v5.x to 6.0. The VMN toolbox screenshot worked fine! Uh, oh Firefox…?
So, I will be sending this message to Firefox also - I detest Microsoft, only use their software at all only because I HAVE to, I almost never use IE v8.x or 9.x or wherever it is now - but can your people at VMN (and y'all at Firefox) explain how the only browser I use, Firefox, could possibly reach in to my documents file and cause the screenshots downloaded to the clipboard, then to documents, to suddenly no longer be able to be seen? Is this even possible?
Lastly, maybe you know something about this - is there any way to actually "see" the clipboard - what's on it at any given time? I cannot find any way to access either file names or images existing on the clipboard no matter how much is on it, or what program I'm using. (An IT level/web developer person I am not, just a physician.)
I have Windows 7 Professional on my desktop, 4GB RAM, the network/server can only use a 32-bit system type, and everything is highly maintenanced by myself and our IT team, so absolutely everything else is fine. On my laptop I have a Windows 7 Home Premium OS installed and working fine on a brand new HP Pavilion g4 Notebook PC w/ 4GB RAM, 64-bit system type.
Any time to send me any ideas? Thanks. And you too, Firefox - what's going on?
Thank you very much,
Robert Schmidt, D.O.
Woodlands Healing Research Center 5724 Clymer Rd. Quakertown, PA 18951 [email protected] and [email protected] ph: 215-536-1890 fx: 215-529-9034 cell: 267-221-1818

Lion, Quicktime Screen-capture, and Photoshop

I've used Quicktime's screen capture tool to create Photoshop video guides in the past and it's produced really high quality, high fps results in a small file. However, since I've upgraded to OS X Lion, my entire computer is brought to its knees during a Photoshop recording session. As soon as I hit record, boom - Photoshop becomes really choppy and it's almost impossible to create a decent video.
Could anyone else here with Lion do a quick test to see if you get the same results? Just open up a Photoshop file, open Quicktime, go to New / New Screen Recording, and see if you're able to use Photoshop without any performance drop.
I'm running CS5 on a dual quad-core mac pro with 12 gigs of ram. It's about 3 years old, but I shouldn't be running into a performance hit like this.
Any feedback on your own experience or tests would be greatly appreciated.
Thanks!

Under OS X "Lion," every screen capture tool I have (Snapz Pro X, Screenflow, Layers, iShowU HD Pro) will no longer capture a DVD frame—if the DVD is being played by Apple's DVD Player. The resulting screen cap shows a "transparent" window. VLC still works in that regard. I've also noticed that the iTunes app no longer has a free-floating video window, which was always my preference. Videos now show within the boundaries of the iTunes window, or full-frame. One more note on Apple DVD Player is that invoking full-frame playback will slide in a new "space" with a background similar to that seen on iPads or behind the Desktop Widgets.
I realize capturing DVDs is not what you're trying to do, but all of the above indicates a complete change to the way OS X handles any streamed video. I have yet to make a test, but I suspect that output-to-NTSC through monitor ports may also be inhibited for certain things; Apple may be plugging the "analog hole" with software. My guess is that whatever background routines are responsible for this may be sufficient to slow the frame rate of your tutorial captures—in the same way that heightened security at airports now significantly slows boarding procedures.

GPIB instrument Screen Capture in Definite Length Block format

Need help for a person wanting to convert to LabView!
I need to do a screen capture of an Agilent spectrum analyzer (Model 4408B) and this SA will output an image in JPEG in 488.2 Definite Length Block format. This means the JPEG file will have a header that starts with a "#", is followed by a single digit that gives the length of a following count field, and then the count field, which gives the length of data being sent. For example, to send a block of 1024 bytes, the header would have the form "#41024".
We do a lot a screen captures in our testing, so we have a many programs in Agilent VEE to do this on a routine basis. In VEE, there is a function called Read BINBLOCK which reads the image data and strips of the header mentioned above before we write the data to a file.
I started to port this program to Labview to see if we can speed up our testing (in general, not for screen capture). So with Labview 6, I use the "GPIB Read" function to read the image data from the GPIB bus, then write the data into a file. But using a probe, I found that header mentioned above is still there and any image program wouldn't read the image file at all (Can't Open or Can't Determine Type). Furthermore, the "Write File" function in Labview adds some additional header before the "#41024"-type header mentioned above.
By the way, I tried the GPIB function "RECEIVE" instead of the "GPIB Read" function above and got exactly the same result.
So the problem has 2 parts:
1. Is there a way to read, or receive, Definite Length Block data from the GPIB bus (similar to VEE's Read BINBLOCK function).
2. Is there a way to prevent Labview's "Write File" function not to add some other header of its own to the saved file.
NOTE: In the "Write File" function, I experimented with using a Pos_Offset value ranging from 1 to 8, in order to get rid of the header caused by part 1 above. But anytime the Pos_Offset value is greater than zero, the saved file will be empty!
I appreciate any help from the Labview community for this seemingly simple problem.

Ray K., you are a scholar and a gentleman! I appreciate your extremely helpful suggestion.
I tried your suggested VI to strip off the header portion added by the 488.2 Definite Length Block format, and with a little modification, it works like a charm. The only thing is that I have to use the "RECEIVE" function (the "GPIB Read" function wouldn't work). But "RECEIVE" works beautifully, and that's what counts.
The only minor issue is that you have to set the Byte Count of the "RECEIVE" function to tell it the size of the file being received. If Byte Count is not wired, no data will be recieved, even if you set the mode to 1 or 2 to detect the end of file. If Byte Count is set to a number greater than the actual file size, it will work OK. In this case,
I know the file size so I can set Byte Count correctly. But is there a way for the "RECEIVE" function to detect automatically the End of File so that I don't have to fumble around with Byte Count? As I said, I set Mode value to to 1, 2, or other values but that wouldn't work either.
Both the "Write File" function (with Header set to False, which is the default) and the "Write Characters to File" VI work perfectly as you pointed out.
My only remaining question is why "GPIB Read" wouldn't work (with any value of Mode setting and Byte Count) while "RECEIVE" function works. "GPIB Read" did receive the GIF file, but it can't be opened.
Thank you for your great help.

Screen capture not working.

For well over two years now by screen capture function does not work, the screen cross hair or full screen capture icons appear but after selection nothing shows on the desktop... Can someone help? I have upgraded several OS versions in this time. I've had a look through some forum answers but can't find a fix so opening this as a new discussion.

Hey... I was plugged into my 24" monitor and after unplugging it... everything works as normal... kinda weird... any other thoughts?

Please help! Screen Capture resolution for Flash

Hi,
When I screen capture [using RoBo ScreenCapture] either web
pages off the Net, or dialog boxes of programs [I'm using Flash for
a presentation instead of PP] the images are pixelated or fuzzy or
well, not good enough.
Let me explain In using RoBo, I make the capture at the
highest Jpeg resolution possible. When I bring the jpeg into Flash
[import directly into Library] and bring on the stage, I have to
resize the image because it is too big for the stage [being
800X600]. The projector I will be using for the presentation is
800X600.so I set the stage for that.
When I publish the file and review it [setting my monitor to
800X600] the images look terrible.
Maybe I should explain that when I do the screen captures at
first, my monitor is set at 1600X1200.
Should I set it at 800X600 when doing the captures first? I
mean, does this affect the final output of the resolution of the
jpg's when they are placed in Flash after the capture and import
into the Library?
I have had to make captures of web pages, so I have my
monitor set at 1600X1200 normally so I can get the most real estate
on the screen as possible. I make the screen captures using that
monitor setting. But I have my Flash movie stage set at 800X600.
My questions are:
1. Should I do the captures with the monitor set at 800X600
if the Flash stage is 800X600? If so, why?
2. If the projector resolution is 800X600, can I set my Flash
stage at a higher size [resolution], say 1024X768? Will that
actually affect the resolution when the Flash movie is projected on
a projector with an 800X600 resolution if the Flash movie stage is
larger?
3. What affects the final resolution output of the BMP images
[jpeg's] in Flash for a presentation like I am doing?
4. What size should I capture the images at so I don't have
to resize them in Flash?
WHAH! I just want this presentation to be successful. It's a
training session on educating folks on computer virus
prevention/protection from and ID theft, something this world is in
dire need of!
Thanks in advance form anyone who can help me,
Ellen

> Maybe I should explain that when I do the screen
captures at first, my
> monitor
> is set at 1600X1200.
> Should I set it at 800X600 when doing the captures
first?
A screen capture captures whatever number of pixels you are
grabbing. If
your monitor is 1600x1200 and you capture the entire screen,
then the
resolution you have captures is 1600x1200.
Then two things are happening:
1) you are making it a JPG, which is lossy compresion
2) you are shrinking it to 800 x 600.
To shrink it, Flash has to 'throw away' 75% of the pixels of
the original.
So, no matter what, you are ending up with a lower resolution
image than
what you started with.
> 1. Should I do the captures with the monitor set at
800X600 if the Flash
> stage
> is 800X600? If so, why?
That would make sense. Why? You can only show 800x600 pixels
in your final
presentation. What's the point of capturing more than that?
> 2. If the projector resolution is 800X600, can I set my
Flash stage at a
> higher size [resolution], say 1024X768? Will that
actually affect the
> resolution when the Flash movie is projected on a
projector with an
> 800X600
> resolution if the Flash movie stage is larger?
If the images are that resolution, then yes, if you increase
the size of the
flash file, you should be able to see all of the pixels at
that particular
resolution.
> 3. What affects the final resolution output of the BMP
images [jpeg's] in
> Flash for a presentation like I am doing?
As long as you bring the images in at 100%, the available
resolution of the
images shouldn't change at all.
> 4. What size should I capture the images at so I don't
have to resize them
> in
> Flash?
'Actual' size.
> WHAH! I just want this presentation to be successful.
It's a training
> session
> on educating folks on computer virus
prevention/protection from and ID
> theft,
> something this world is in dire need of!
I'm not sure what RoBo is, but have you considered using a
product like
RoboDemo for this type of thing? That should handle
everything for you.
-Darrel

Mavericks Screen Capture causes spinning beach ball

Trained by experience never to install a brand new operating system on top of a perfectly functioning one (unless I want to risk many wasting times and losing productivity), to test out the new Mac OS, I installed Mavericks on an external FireWire drive by upgrading a fresh install of Snow Leopard, updated to its maximum version. Nothing else was on the volume, for I had used Disk Utility to securely erase and content and overwrite the volume with zeros.
Immediately after the Mavericks, I looked at the System Profile, taking some screen captures of selected windows. While Mavericks successfully captured the screens, it failed to display them when I selected one and hit the space bar. Instead, mavericks presented a perpetually spinning beach ball that prevented me from doing anything else on the Mac. I was forced to shut down.
Upon restart back into Mavericks, I encountered the same problem. I had to force power off again.
After rebooting into Mountain Lion on my internal hard drive, I ran a complete series of hard drive maintenance utilities involving all the tools I have, including Disk Utility, Drive Genius, Disk Warrior, and Tech Tool Pro. All ran successfully and reported no problems. I then capped things by running iDefrag to eliminate file fragmentation and to optimize the volume. With several hours of labor invested in preparing the external hard disk, downloading Mavericks' installer, running the Mavericks installer, performing all the pertinent maintenance routines I could think of, and finally optimizing the volume, which has no other software on it besides the new Apple operating system, I restarted the Mavericks volume. I then took a fresh screen capture, selected it, pressed the space bar, and I still got that infernal spinning beach ball.
I let it run for at least half an hour as I returned to watching a football game, hoping things would finally get cleared up. They did not. The ball still spun. I could not even get to the Finder to peek into the Force Quit command under the Apple icon. So, as originally condemned, I was compelled to hold down the power button to regain control of my computer, which this new, appropriately named operating system had wrested from me.
Anyone having a similar problem? Anyone aware of a sure-fire solution, other than to avoid relying on this new operating system, which must be my policy until such glitches get fixed?
At least you know now why I consider it unwise to install a brand new OS atop of one that has served you well.

OK, it’s Wednesday now, late afternoon, following a long yesterday, spent exclusively on getting Mavericks installed, a day which continued well into night, approaching the sun rise, until I collapsed. No one can tell me that the Mavericks installation is without errors! Your mileage may differ, if you’re lucky. But if you had to go through what I just did, you’ll long for the days of System 7, when all you had to do was shove a half-dozen floppy disks into a floppy drive to get your Mac up and running without such angst.
SHORT ANSWER:
After many twists and turns that Apple should have foreseen and not inflicted upon customers, I finally managed to get Mavericks installed on my external Firewire hard drive.
I did follow your lead, Baltwo, that the nature of the problem might lay in corrupt preferences files on the primary Account, but, as I attempted a couple of days, I modified your suggestion that I cherry-pick which plist files might be good vs. which might be corrupt, by deleting the whole **** account. A couple of days ago, my intuition told me that doing that was the wiser way to proceed; today I felt compelled to do exactly that, because I had no other choice.
The reasons I had to do that is elaborated upon below.
LONGER EXPLANATION and DETAILS:
As I explained in the message I composed on Tuesday morning, I felt so insecure that I did not obtain a well-functioning operating system that I had decided to start the installation all over from scratch.
It took all day Monday to again use Disk Utility to securely erase the volume and prepare it for the new installation. When I tried to short-cut the process by doing a Quick Erase, the volume refused to accept the installation of Snow Leopard 10.6.3 from the DVD. On top of that, I again encountered difficulties in installing Snow Leopard from the DVD, because the installer just could not close the deal. The gauge runs up to the 99% mark, and it hangs there saying that it is “Moving items into place.” Sure, it is!
I’m a patient guy, so I let the installer do its thing for about four hours while I watched the World Series game. (Yeah, Red Sox!) But by the time the game was over, so was my patience. I had to Force Power Off the Mac and restart it.
Since I have no confidence in an operating system whose installer failed to do its job properly, I felt that I had to do more. Before I did that, though, I did a Google search to find out if my experience was unique. It is not! The forums are full of people who have complained about this very same hanging problem ever since the Snow Leopard DVD was released. Great, I thought. Now what do I do?
I decided to the Apple support site and download the 1.x GB combo updater to Snow Leopard 10.6.8 in the hopes that the upgrade process would cure whatever issues cropped up during the incomplete installation by the DVD. After downloading that combo disk image, installing 10.6.8, restarting the Mac under 10.6.8, and getting all the software updates applicable to that version, a few tests, supplemented by a running a whole barrage of maintenance utilizes to fix permissions, repair the disk, rebuilt the directory, seemed to indicate that I did finally achieve a solid installation of Snow Leopard 10.6.8 and all its trimming.
To save myself any future agony of having to go through this kind of winding road installation again, I used SuperDuper to create a disk image of the entire volume. That disk image is stored on another Firewire volume, ready to burned at some future date onto a BluRay disc for safe-keeping and backup.
With Snow Leopard safely installed on the volume and sporting one user Account, I was ready to use the Mavericks installer package that I had downloaded last Saturday, when I first began this process, to upgrade to Apple’s latest and greatest OS. Unfortunately, the installation process failed in the same way that the Snow Leopard installer failed. The installer just could not get over the hump of closing the deal. Once I got the installer started, I went to bed.
Four hours later, the installer still had not completed its job, again getting to the 99% mark, and just hanging there. Again, I had to Power Off the Mac. Upon restarting with the Option held down, I elected to start up using the built-in Recovery feature.
That seemed to work, but only sort of. I was able to get a Mavericks desktop, but the User account had absolutely no privileges to do a **** thing. It could not open its own Home folder to see what was in it. It could not complete the screen capture process, because I had no permission to save the picture anywhere, like on the Desktop.
In System Preferences, I tried to increase the size of the cursor, but that failed. In Finder preferences, I tried to make the hard drives show up on the desktop, but that failed, too. I ran permissions in Disk Utility; that did no good. Nothing worked! I could not even change anything related to my User account, because I had no permission to do so. Imagine that: my only account was an Administer account to which I had no access. I would not have thought such a thing could be possible.
I was caught in a loop, stranded on a Mobius Strip, walking on the wild side, surfing the waves of a brand new operating system corrupted by its own installation process.
Not a good thing at all.
Since the first installment had also resulted in a bizarre set of user accounts ending up with QuickLooks being declared the winner of a new account the system decided to create for me, I think it is reasonably safe to conclude that there is some kind of a bug, or flaw, in the Apple upgrade / installation procedure that needs some attention by Apple system engineers. None of this kind of stuff I have delineated at some length should be happening to anyone who owns a Mac.
And, Baltwo, even though I had kept uppermost in my mind your suggestion about creating a new account merely to ferret out which preference files might be corrupt and which might be OK, I decided that I did not want to take any chances at all with this extremely messed User account, which had worked fine in Snow Leopard, but had somehow got corrupted during the upgrade. So, as before, I decided to (1) create a brand new Administrator account; (2) log out from the useless User account in which I had no privileges whatsoever; (3) log in with the brand new Adminstrator; and (4) delete that useless User account entirely, completely, and forever.
At first, I was a little hesitant about deleting the first Administrator account that existed in my Users and Groups pane. I did not even know if such a thing could be done. So, I referred to my David Pogue reference books, and I did a Google search for “Delete Home User Mac” to see what others knew about this. Everyone described the standard way to delete an account; no one even mentioned any prohibition about deleting the original User account. So, I went ahead and deleted it, without encountering the slightest problem in doing so. I even followed up with before and after Terminal commands to see if that useless User account was truly gone, and it definitely went poof. Since I lacked permissions to create any documents at all within that former Home folder, getting rid of it was easy. I think that the System was just as glad to trash it as I was.
Hopefully, whatever corruption occurred during the Mavericks installation and upgrade process was restricted to the preference files associated with that messed-up, original Administrator account so that I can begin exploring Mavericks with a perfectly pristine operating system. Before I start tweaking it or adding stuff to it, my next step will be to use SuperDuper to create a disk image of the entire volume, so that, in the future, I will have a clean set of system of file to install on this external Firewire volume, or on any other internal hard drive I choose to install Mavericks later on. A Bluray disc will contain that disc image for safekeeping when it’s time to remove it from the destination volume where it gets created.
As to the tardiness of my reply, it is caused by the exorbitant amount of time—four days!—it took me to trek along this twisting, winding path of installing Mavericks, as well as a glitch in the mismatch of similarly looking User Names associated with similarly looking Apple ID accounts and similarly looking User Names associated with nearly identical Email Addresses that do not convert from one to the other, as, for example, mac.com does to me.com.
As I learned from Apple Staff who responded to my report that I was being locked out of the Apple Discussions community, there are four pieces of information that must match up for each Apple ID account, and my data had slipped out of sync. Now I know why, during Apple’s changeover in the formatting of the Apple Discussions section, I lost all those “points” I had accumulated in helping others, not that I track such things, and I could not find where my previous discussions were.
That’s also why I may be able to award anyone points for helping me in this thread, but I’m dialing in under the “other” Apple ID, not the one I used to create this topic. Close readers will observe the slight difference.
Thanks a lot, Baltwo. You get the credit for pointing me in the right direction.

Pb G4 1.67Ghz running OS 10.4, right side of the screen 2, pixel wide vertical lines, a few days later colors posterized on pics and vid. Vertical lines don't show screen capture, but pics still posterized. Hardware test from disk shows ok.

Right side of screen started showing 2, pixel wide vertical lines. A few day later colors in pics and vid posterized. Vertical lines don't show in screen capture but pics still bad. Ran hardware test from disk, ok, adjusted color in sys prefs, new profiles a bit better but still bad, mpeg worse, jpeg bad. No better in new user account. Now a month later, right side has 8 vert lines and occasionally a slightly darker area in bottom corners for a few seconds. Reset pram, battery plugged into adaptor 99%. I can notice, for a slit second, when the screen saver is on, when I move cursor to get back to desktop, true color of image can be seen for a flash of a second.

sorry, was in a rush, any suggestions to fix or ideas of what has gone wrong

Difficulty with screen capture iphone 5s

I am using IOS 7 and iPhone 5s and Evernote.
Screen Capture works poorly or not at all.
Does not work at all if a message is open on a screen or if input is needed.
Any workaround?

Plug the device into a wall outlet for at least 20 minutes.
Attempt to reset the device by pressing and holding the home and power buttons until the white Apple logo appears, about 15-20 seconds.
If the device still will not power on, take it to Apple for evaluation.

Exporting Video Screen Capture from iPod Touch

I'm looking to export video of me using an app that we have developed on the iPod Touch to export as a video (in the same way that screenshots can be captured). Does anyone know if a) There's an app for that , or b) if there's a cable that I can plug into the ipod that will plug into my MacBook Pro (ie not the Griffin aircraft cable) to give me a high quality screen capture video? I'm finding that using a video camera of using the app isn't giving high enough quality for what I'm trying to achieve. Thanks.

What happens if you tap "more" under music?
Is there no video option there?
http://manuals.info.apple.com/enUS/iPod_touch_iOS4_UserGuide.pdf

Issues recording audio during a screen capture demo

I'm working on a computer with a Windows 7 OS and Captivate 5. I have "stereo mix" enabled as default recording device.(Realtek high definition audio).My task at hand involves demonstrating a video captioning tool, so I need to be recording the video's audio as I step through the process of creating the captions in a web based environment. I must admit that what I am trying to accomplish works easily with other screen capture tools (even free tools) but I would really like to be able use Captivate 5 for this project and others upcoming that require the same functionality. As a last resort, I've also tried adjusting the audio settings within the project (selecting the "narration" option as shown) but I'm not having any luck getting the results I need. I'm really hoping that it's something simple I'm just missing, and that forum experts can nudge me in the right direction... Thanks very much for your input.

OK, I understand now.
But with Captivate, the bad news is that just playing a video file on the screen, and capturing what you see with Captivate will not result in the audio from the video file being captured at the same time.
Captivate records audio via the microphone channel in your computer. What you can do as a possible workaround is turn on your PC audio and place a USB microphone near your speaker to pick up the audio from the video.
Another trick I have sometimes used is to purchase a cable with two male 1/4 inch jacks on each end, then plug one end into the microphone port and the other end into the headphones port on your computer. Be careful to turn the sound down low on your volume control and do some tests to find the appropriate setting where it will record the sound at a good audible volume.
Hope this helps.

Screen capture weirdness

Sometime recently, maybe after updating to 10.3.9 from 10.3.3, sleeping the computer banjaxes screen captures by any method. Results are chaotic lines or lines and solid blocks of color. It also flummoxes the "fake transparency" feature of a handy little thing called MenuShade. A restart restores things to normal until the next sleep. So far, I have:
Done an archive & install of 10.3.3 and run the combo updater, run DiskWarrior, re-run combo updater, and looked through the RAM door at those two naughty capacitors, which show no abnormalities that I can see. As soon as I get the chance, I'm going to run the Hardware Test.
Has anyone encountered anything like this? I worry it indicates more problems to come.
eMac Mac OS X (10.3.9)

It turns out this problem was caused by having the Apple video adapter cable plugged into the video out.
Whether this ought to be the case or not, removing the adapter restores screen captures.

Screen capture shutter sound missing

So this is a minor issue, but now I'm just curious as to how it disappeared and how to get it back. I actually didn't even know sound existed until I plugged my MacBook into a set of external speakers. When I screen captured I heard the shutter sound for the first time in a year of owning it.
However, unplugged, zero screen cap sound.
Any ideas?

You need to turn the volume up on the MacBook when external speakers aren't connected. Give it a try. I know what you mean. It's much louder with external speakers connected.
Should be an audio icon top right in your Desktop. Click there and push the slider to the top. If there isn't an audio icon available, go to System Preferences/Sound. Click the Output tab. Make sure;
"Show volume in menu bar" is selected.
Carolyn

How do I connect two video cameras to my computer have them both show up on the desktop at the same time so I can see and capture both images using a screen capture program?

Hello,
I am a teacher and want to make some videos to post online for my class. I would like to have it set up so that I have a powerpoint presentation going, a video camera pointing at a piece of paper I can write on and another video camera pointing at me. How do I do this? I have seen several solutions but they seem to be for switching between videos whereas I want both video images to be on at the same time.
Also, is there a screen capture program you would recommend?

Go to System Preferences - Sharing and change the computer name there. You can also, optionally, change the name of your hard drive to further clarify the origin of your backups. Click once on the "Macintosh HD" on your desktop, then click its name to allow you to edit it.
Matt

A plug-in to prevent screen capture

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