CS6: How to detect the DPI / PPP in spot image

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  Printer: HP Officejet 4500 G510n wireless (CN547A)

  OS: Windows 7 64-bit

  My DPI settings seem to be too high.  I'm scanning a single page and the file is 21MB in size.  I can't find how to reduce the dpi.

  Is it possible to do it on this device?

  Thank you.

  Hi zulwe,

  You can adjust the DPI and PPI parameters depending on the program you are using. Because you are using Windows as your operating system, you can have this printer Officejet HP solutions Center. Check this box: scanning with HP Solution Center software in Windows

  And no, we cannot do this on the device. It can only be done through your computer.

• How to detect the window closing event and to do some tasks before leaving

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  Someone knows how to detect the window closing event and to do some tasks before leaving?

  Sridhar

  Structure of the event allows to detect the window closing event. In the structure of the event,.

  Select this VI-> close round table for this task. See attached picture.

• How to detect the sign of a number?

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• How to detect the number of created quickobjects

  How to detect the number of quickobjects created? quickobject are quickbox2d.

  Basically, I have a timer that will countdown to 4 seconds and it will create a falling ball, it will get removed when she falls down. However, I want only there so that if more than 5 bullets are in step, it will cease to create until it is less than 5 to start creating some balls again. Is there a way I can do?

  It's the timer to create the ball

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  addEventListener (Event.ENTER_FRAME, _onEnterFrame);

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  function _onBallCreationTimer (e:TimerEvent): void {}

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  function _doCreateNewBall() {}

  If (_balls_array.length<>

  _ball_quickobject = sim.addCircle ({x: PHYSICS_SCALE * (960), y: PHYSICS_SCALE * (10), RADIUS: 0.5, draggable: false});

  MAKE A LIST OF BALLS

  _balls_array.push (_ball_quickobject);

  }

  }

  This is the part where if the table (QuickObject) ball falls down and are destroyed

  addEventListener (Event.ENTER_FRAME, _onEnterFrame);

  DRAW EACH BALL FALLING OUT OF THE SCREEN

  function _onEnterFrame (aEvent: Event): void {}

  for each (var quickObject: QuickObject in _balls_array) {}

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  }

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  }

  DESTROY THE BALL FALL OFF THE SCREEN IF

  function _doHandleBallOffScreen (aQuickObject: QuickObject): void {}

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• How to detect the color pages in a PDF file?

  I use a plug-in of Acrobat C++ read/modify a PDF file.

  I need to get the total number of pages in the PDF file and the page numbers of the pages in color.

  So far, I was able to get the total number of pages using PDDocGetNumPages() with no problems.

  However, I can't find an API that lets me know if a particular page is color or not. Is there a way to do this?

  Thanks in advance!

  But what happens if there are RGB data which means black or grey (R == G == B), that means black or RGB?

  There is a code sample in the SDK to browse content in the PDF file, and then you can get the color space and color of each object.

  But you really need to do background research on the colors & spaces to achieve this properly.

  From: Sachintha81 [email protected]<>[email protected]>

  Reply-To: "[email protected]<>[email protected]> ' [email protected]<>[email protected]>" "

  Date: Wednesday, February 8, 2012 16:57:10-0800

  To: Leonard Rosenthol [email protected]<>[email protected]>

  Topic: How to detect the color pages in a PDF file?

  Re: How to detect the color pages in a PDF file?

  created by Sachintha81http://forums.adobe.com/people/Sachintha81> in Acrobat SDK - see the discussion complete onhttp://forums.adobe.com/message/4194889#4194889

• How to detect the operating system to PDF using javascript

  Hello

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  App.Platform will return "WIN", "MAC" or "UNIX".

• How to determine the DPI of the PNG image in Windows Explorer?

  In Windows XP and Vista, to determine the DPI of a PNG image, I could do a right click, go to properties, then the Summary tab, and there were entries for resolutions horizontal and vertical of the PNG as well as the width, height, and bit depth.  However, in Windows 7, when I go into the properties, I don't see their height, width, and bit depth.  For JPG, I also see the DPI, but not for the PNG.

  Is there an additional parameter, that I need to turn on?  Is there somewhere else I should be looking to find information officer CIO?  Thank you!

  Hi jzeckel,

  This function seems to be to design in Windows 7.

  If you want to have the functionality restored in Windows 7, you can leave your comments on the site Windows 7 comments .

  Hope this information helps.

  Gokul - Microsoft Support

  [If this post was helpful, please click the button "Vote as helpful" (green triangle). If it can help solve your problem, click on the button 'Propose as answer' or 'mark as answer '. [By proposing / marking a post as answer or useful you help others find the answer more quickly.]

• After you create an action to reduce the size and convert them to JPEG format, how to eliminate the word "copy" of each image name?

  After you create an action to reduce the size and convert them to JPEG format, how to eliminate the word "copy" of each image name?

  You can batch process using the image processor script and no user action should still be included in the process.  Check out our menu file > Scripts > image processor.

• How to set the height width for an Image field in a web App?

  I have a webApp to save the image of user with description, title. But when I display all items pictures are great, I want to know how to set the height and width for images?

  Hello

  To do this properly, you need to resize the image. Prefably before you put it in British Colombia. While you can to scale the image in CSS, you don't want to do. Why? Because the images are still very large and probably not optimized properly for the web.

  This means that the page with these images will take a long time to load for people, and people will not be happy on the display of your site.

  You must use a software such as photoshop, if you or iphoto on a mac for example for editing, crop and size of the images before uploading. If you do everything you can use free web based tools such as this one:
  http://Pixlr.com/editor/

  You can also do in British Colombia itself in the file manager. If you click on the image you can see options to resize. The downside to this is's done it by pure mathematics. He doesn't know what is in the picture and the results can make the image etc. shrivelled.

• How to remove the color profile from an image

  The question is how to remove the color profile from an image

  Color fail not in this Document: option to load Photoshop to remove an existing integrated profile but when I save the file, close and open it I always see a color profile in the embedded image.

  Not tried:

  When I clicked on "don't color manage this Document" and click OK and save the document without closing, I see that Photoshop says there is no profile in the image, but once I got close, and then reopen the file it keeps the color profile. How is that possible?

  Use the ColorSync scripting Remove.app found here /Library/Scripts/Remove.app

  Just drag your image to the Remove.app script.

• How to detect the resource (find) information?

  Hi all

  I'm trying to detect programmatically information resource name for devices HSDIO PXI and PXI-4130.   How can I do?    System DAQmx property does not include these devices, and I can't find a way to convert a resource VISA name in name of resource HSDIO or NI DC PS formats.  I enclose a code snippet that detects resource VISA for a device 6552 name, but I can't seem to figure out how to get the name of MAX the device resource.   Both the niHsdio and the properties of 'name of the resource' OR DcPS requires that you spend a session valid in them need valid resource name andI to make...

  And no, asking the operator to launch of MAX and find the name of the resource is not an option

  Thank you

  Hello

  Modular instruments and devices devices use their own set of screws to find devices in the system. The lybrary called NOR-ModInst and i's includedin the palette of the utility with the MID drivers.

  Here is a small example that demonstrates the use of their base.

  Let me know there are questions of the amy

  Kind regards

  JC

• How to detect the number of channels on an oscilloscope?

  I have various models sitting around the laboratory, some two-channel, a few four-channel oscilloscope.  I would like for my program to be able to detect the number of channels is available.

  I can just tell my program how much string is available based on the model number, but is there a VISA command to request scope directly what channels he has?  I would also be able to ask what, if any, ability to function math there.

  "all drivers of the oscilloscope must return the instrumentID after initialization, and that should be enough to know the number of channels.

  What Albert was referring to is that all compatible drivers IVI in their base class interface have an attribute/property that indicates how many channels has the scope.

  If you don't want to use the driver of the IVI for the scope then maybe download some of the drivers and check the source code to see how they calculate this dynamic repeated capablity.

• How to detect the cFP-1804

  Hello

  I have a cFP1804 connected to a cFP2120 via EThernet.  The cFP1804 has a thermocouple installed package that is read once per second the 2120 by using the 'FP Read.vi"(see file attachment). When systems are interconnected, the correct values of returns «FP read» When disconnecting from the cFP1804, "PS read" still will continue to serve the received values but triggers error 33800 until the connection has been restored. So far so good.

  The problem I have happens when you reset the cFP2120 while the cFP1804 is offline. At that time a single "FP read.vi' will cause the program running on the cFP2120 to stall completely.

  No idea how to get around this problem?

  I'm using Labview 8.2.1 with RT version 5.0.1

  Thank you

  V

  Hi Volker,

  You can detect the RT and network objectives using the replication VI system. An explanation can be found in NI Developer Zone tutorial: replication of system of target in real time at http://zone.ni.com/devzone/cda/tut/p/id/3937. The download link is at the bottom of the page. Be sure to read the included Readme for installation instructions. If you run the VI find all targets, you will be able to test if the cFP-1804 is on the network.