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Frequently Asked Questions

What is a Nielsen DMA?

FOX50 -- Funny Original Exciting | FOX 50 FAQ
DMA stands for “Designated Market Area” and is a term used by Nielsen Media Research to identify an exclusive geographic area of counties in which the home market television stations hold a dominance of total hours viewed. There are 210 DMA's in the U.S. More info can be found at Nielsen Media Research, Glossary of Media Terms and Acronyms http://www.nielsenmedia.com. See similar questions...

If I register with Nielsen SoundScan, am I also registered with Nielsen BDS?

Frequently Asked Questions
No, there is a separate registration process for Nielsen BDS. Please visit www.bdsonline.com for more information. See similar questions...

How do I register a title with Nielsen Soundscan?

Frequently Asked Questions
To register with Nielsen SoundScan, you must fill out and submit a Title Addition Form to the Database Department. Forms must be submitted at least three weeks before the project's release date. See similar questions...

How do I become a Nielsen SoundScan reporting store?

Frequently Asked Questions
The store must have a Point of Sales (POS) Inventory System, as well as Internet access. Please visit the 'Become A Nielsen Soundscan Retail Reporter' section of this website for more information. See similar questions...

Who uses Nielsen SoundScan data?

Frequently Asked Questions
Nielsen SoundScan clients include all major and most independent record companies, distribution companies, artist managers, booking agents, concert promoters, venue owners, traditional retailers, online retailers and digital delivery companies. Since March 1, 1991, Billboard Magazine charts have been constructed directly from Nielsen SoundScan data. MTV, VH1, CMT and all major media regularly use Nielsen SoundScan data as well. See similar questions...

Who reports sales to Nielsen SoundScan and is there a list of reporting Retailers available?

Frequently Asked Questions
Nielsen SoundScan collects point-of-sales information from Retail, Mass Merchant, Independent Retail, Internet Retail sites, Venues, Mail Order and Digital Download providers. Due to confidentiality agreements with our information providers, we cannot supply a list of reporting stores or web sites. See similar questions...

edit] Q: Why is DMA disabled by default and how do I enable it?

Using FAQ - Knoppix Documentation Wiki
Knoppix does the very best it can to automatically figure out what hardware the PC has & it does this without human intervention. DMA is a feature that speeds up data tranfer on IDE devices such as CDROM drive& HD drives. Some chipsets and/or harddiscs are broken or buggy. Using DMA would cause problems on such systems. If your system works properly with DMA, and you are booting from HD, you can enable it by typing "/sbin/hdparm -c3 -d1 -m16 -k1 /dev/hda" or by editing the "/etc/init. See similar questions...

What about Ultra-DMA?

The DV, DVCAM, & DVCPRO Formats -- tech details, FAQ, an...
Ultra-DMA, also knows as UDMA, Ultra ATA, or Fast ATA-2 , is a further enhancement of the EIDE disk-drive interface, available on the newer G3 Macs and on some PCs (Intel 440TX, LX, BX, and later chipsets; VIA/AMD VPX, VP2/97, AMD-640 chipsets; Promise Ultra33 (FastTrack) controller. Win95 and WinNT require an upgrade to exploit UDMA; Win98 supports it fully). UDMA drives tend to be a lot cheaper that SCSI-3 drives, and are often capable of stutter-free capture and playback of DV data. See similar questions...

What is DMA and why should I have it enabled?

Showshifter Support - Frequently Asked Questions
DMA (Direct Memory Access) is a system whereby the peripherals on your computer can transfer data to and from memory directly, without going via the CPU. If the picture display is jerky, having DMA enabled significantly improves performance. We strongly recommend that you have DMA enabled when running ShowShifter. Windows disables DMA by default. See similar questions...

Who teaches DMA seminars?

Professional Development & Training Frequently Asked Questio...
DMA seminars are taught by the industry's leading experts who have years of experience helping people succeed in the direct and interactive marketing industry. See similar questions...

Where are DMA seminars held?

Professional Development & Training Frequently Asked Questio...
DMA seminars are held across the country in cities like Atlanta, Baltimore, Boston, Chicago, Denver, Los Angeles, Minneapolis, New York, San Francisco and St. Louis. We are rolling out our best seminars to more cities each year. If your DM Club would like to bring a DMA seminar to your area, please contact Kristen Cunningham at 212.790.1531 or krcunningham@the-dma.org for more information. See similar questions...

Can DMA Associates host its applications?

DMA Associates: FAQs
Whether you're a small business or a large enterprise, DMA Associates can provide hosting for our applications. With fault-tolerant, redundant, and scalable servers, our service levels meet or exceed the requirements of the Fortune 100. We'll work to fill the unique requirements of your organization. See similar questions...

How do I use DMA channels?

BitCtrl Systems -> QNX® Distribution -> FAQ
DMA channels are programmed using Port I/O calls, which are covered in section A). The memory DMA'd from and to should be "DMA SAFE". Before QNX® version 4.24 the shared memory routines always allocate contiguous memory. In 4.24 this changed. Now the only way to allocate DMA SAFE memory with the qnx_segment_alloc_flags() routine. There is a _PMF_DMA_SAFE flag as well as a _PMF_DMA_HIGH flag. Use the DMA HIGH flag if memory above 16Meg is ok, or in other words, you have a PCI adapter. See similar questions...

Why is DMA capture always one or more frames behind?

libdc1394: The Linux API for IEEE1394 / Firewire cameras
It depends what you mean by "behind". Somewhere in your initialization sequence you would call dc1394_video_set_transmission(). This causes the camera to start spewing out images until you tell it to stop with the same function. The capture functions can't start or stop the camera. The expected behaviour is for the first frame to be current and the next frame to be one frame time later, no matter when you actually call the capture function. See similar questions...

How do I flush the DMA ring buffer?

libdc1394: The Linux API for IEEE1394 / Firewire cameras
Stop the camera ISO transmission (optional); wait (sleep) at least one frame period (optional, to be sure you have one frame); repeatedly call dc1394_capture_dequeue(,DC1394_VIDEO1394_POLL) until it returns NULL See similar questions...

What are all of the DMA modes & what are they used for ?

GB DEV FAQs
This is the original DMA that is available on all models of GB. It is used to do a fast copy of sprite attribute data to Object (sprite) Attribute Memory (OAM) located at $fe00-$fe9f. Sprite attribute data includes sprite X & Y coordinates, tile number, palette number, horizontal flip, vertical flip, and sprite priority. No tile graphics are transferred using this method of DMA. Otherwise known as Horizontal Blank DMA. It is only available on the GBC. See similar questions...

Do you have to be a member of DMA to enter the competition?

DMA ECHO FAQ's
No, not exactly. The DMA International ECHO Awards recognize the total package: brilliant strategy, breakthrough creative, and phenomenal results. All three matter in the real world, so all three are considered here. We judge these criteria individually and as a whole to determine the best of the best. Some campaigns are out-of-sight and get awards. Others are like a bad trip and must go back to the drawing board. See similar questions...

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