Product Management


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Product Management09 Mar 2008 02:55 pm

Macrovision works by distorting video signals through the use of ‘automatic gain control chip’ in a VCR, if the video is being recorded. In order to understand the entire mechanism as to how Macrovision works, you need to have at least some technical know-how of the region free DVDs’ working methodology. Most of the region free DVD players support certain standards like NTSC, SECAM, or PAL. These standards, which are incorporated in the code free DVD players, could vary from country to country. For instance, countries like USA, Canada, and Japan use the NTSC video standard, while European countries like Italy, Spain, France, or UK usually use PAL standards. The standards are based on the resolution of the video signal.

There are certain control codes present in the signals. Macrovision works by adding certain codes to these control codes, which are interpreted through the automatic gain control chip present in a VCR. This entire process scrambles the video signal, in case a video is being recorded. Copies from Macrovision-encoded material will usually be of poor quality, especially when it comes to color or brightness. One is likely to come across picture instability in such cases.

It is estimated that around 80% of VCRs have automatic gain control circuitry incorporated in them. What this means is that nearly millions of videocassettes are being provided with copy protection.

It must be mentioned here that there are products available in the gray market, which can defeat Macrovision protection. There are also several models of VCRs which ignore Macrovision signals, passing on uncorrupted signals to television sets. There are several models of zone free DVD players which do not have copy guard protection. One can find out by checking out the specifications on a player to find out if it is Macrovision free.

A recent development in this area has been the introduction of a new system called Regional Code Enhancing, which is a part of new DVD releases in Region 1. This technology prevents consumers from watching DVDs purchased in North America with their region free DVD players. As with every technology, manufacturers have found ways to circumvent this too, with most players supporting RCE discs. All one needs to do is to change the region using the remote. It is therefore always important to check for the specifications, when one is going to purchase a code free DVD player.

Gone are the good old days when you had to wait for the blockbusters to hit the big screen, for the ultimate movie experience. Today is the age of home entertainment. One can watch the latest Hollywood flicks right in the comfort of their home, thanks to the region free DVD players.

The trend of watching movies on code free DVD players is increasing all over the world. With sophisticated technology, you can watch DVDs from all over the world, irrespective of the zone or region, with a code free DVD player. You can watch a DVD from Japan in USA, or one from USA in France, that is what a region free DVD player enables you to do. DVDs are popular for various reasons. You can watch them at your home and additionally you can also sometimes get to see even uncensored footage from TV shows. Another thing is the fact that DVDs are cost effective means to great entertainment.

It must be said that not every time can you watch your favorite movies on region free DVD players. The reason being there are lots of issues with relation to a movie’s rights. For instance, sometimes the director or producer of a particular movie has control over the rights and the DVD release. Some other times, it is the studio or a specialized studio marketing company, which has all the rights. A DVD might be released in certain countries and not in others, because different studios could have distribution rights in different countries. There are also bodies like the Motion Picture Association of America which have controls over release of DVD and over the technology itself, dictating the trends in the DVD industry.

The rules and regulations on DVD releases differ significantly from one region to another. For instance, the same rules that apply in U.S. would not be applicable in France or Greece. One can find out more in detail about the legal issues involved in DVD releases by visiting online resources dedicated to the topic.

In fact, studios all over the world and even governments in many parts of the world are coming out with stricter laws to end the increasing menace of video piracy. Video piracy is spreading at an alarming rate. The menace is rampant. Even if one country were to enforce the laws strictly, people in other countries come out with DVDs of other regions and so on and so forth. The problem being widespread, technology is increasingly being used to prevent piracy. Macrovision and RCE technologies are good examples. It is always preferable to check for the authenticity of DVDs through their labels. Find out whether they are legal and could be watched in your country.

The presence of technologies like Macrovision has ensured that copyright laws are strictly adhered to. Remember, it is an offence to make copies of discs with copyright and one should not be tempted to do so. The offence is subject to punishment, which could vary from country to country. So the next time you are watching a DVD, make sure that you are not watching a pirated disc. Even though one may have the very latest region free DVD player with all the features, including ones to make copies or record, always remember that it is an offence to infringe on copyright laws.

John Dulaney - EzineArticles Expert Author

Where to get REGION FREE DVD players/recorders. To prevent the latest movies from reaching countries where a film has not reached theaters yet, Hollywood studios imposed a block. This regional coding is a digital flag on the disc that tells the DVD player where a particular DVD comes from. This is supposed to prevent the disc from being used by an incompatible player in another country. A normal DVD player can only play discs designated for the player’s own particular region. However, a codefree DVD player is a capable of playing DVD discs from anywhere around the world. A codefree DVD player can play DVD discs from all 6 regions and both standards, PAL and NTSC. That’s every DVD movie on earth! PAL-NTSC 110-220 volts DVD/VCR Combos for use worldwide. CODEFREE DVD / PAL-NTSC VCR combos and MULTISTANDARD VCRs will play 100% all known DVD discs including FRENCH DVDs. You can buy region free and region free converting DVD players and region free DVD recorders from http://www.mindlogic.com in California. They give you a LIFETIME Warranty and ship worldwide. Tel.800-514-2984 or tel. 925-686-9945

They have more thank 140,000 consumer electronics including multisystem pal TVs such as plasma, LCD, DLP etc. They also have free standing video standards converters from Tenlab and converting PAL-SECAM,NTSC, PAL-N , PAL-M VCRs and much more.

Product Management14 Feb 2008 06:39 am

Nowadays satellite TV broadcasting had become one of the fastest growing businesses in United States. With more than 20 millions subscribers in total, Dish Network and DirecTV (the major two satellite TV companies in United States) had grabbed a big segment of the home TV entertainment market.

You might be wondering why satellite TV had become such popular all in suddenthe answer is their promotions. Both Dish Network and DirecTV dealers are fighting hard to win the market. Satellite systems, DVR or TiVo systems, DVD players, HD upgrades, and many other incentive gifts were offered free to their new customers. Thanks to their lucrative satellite TV promotions, we can now enjoy satellite TV programs without paying a dime for the equipments and installation fees. If you are having hassles with your cable TV, why not learn more about Dish Network and DirecTV? I am sure that their satellite TV deals are something you don’t want to miss out.

Lets have a quick view on the two major United States satellite TV companies: Dish Network and DirecTV.

Dish Network

Owned by Echostar, Dish Network went ‘on-air’ officially in 1995. The Dish Network satellite TV is a direct broadcast satellite (DBS) service that broadcasts digital satellite television and audio to households in the United States.
Dish Network originally used an 18-inch satellite dish called DISH 300, which allowed subscribers to receive a signal from one satellite location.

Nowadays, Dish Network uses 20-inch satellite dishes called DISH 500, which allows subscribers to receive satellite TV signals from two satellite locations simultaneously. Slightly larger, 36″x20″ dishes (called SuperDISH) are being introduced with capability to receive satellite signals from three satellite locations simultaneously.
Both DISH 500 and SuperDISH are becoming more common as Dish Network (as well as other DBS services) are attempting to squeeze more programming onto their growing systems, particularly local American television network affiliates stations, and foreign programming.

In 2003, Dish Network began providing in-flight satellite TV service to the U.S. airline song. In 2004, selected music channels from Sirius satellite radio were added to DISH Network’s lineup of audio-only channels. Dish Network is also partnered with Starband to deliver broadband satellite Internet service along with it’s television service.

All selected music channels from Music Choice were added to Dish Network’s lineup of audio-only channels, as well as America’s Top 240 and Dish Latino Gold.

Every month, Dish Network has a show called Charlie Chat, which features news about upcoming hardware, programming events, and new channels. Charlie Ergen and Jim De Franco host the show and take questions from e-mail and live callers.

For more information on Dish Network authorized dealers, we suggest this page to compare and evaluate:
http://www.satellitetvissue.com/FreeSatelliteTV/SatelliteTVDealers.htm

DirecTV

Hughes’s DirecTV, the first high-powered DBS system, went live in 1994 and was the first North American DBS service. Owned by DirecTV Group, a subsidiary of News Corporation’s Fox Entertainment Group, DirecTV was the first high-powered DBS service in the world. DirecTV typically uses smaller 18-inch satellite dishes to receive its signals. Slightly larger, 18 x 24-inch oval antennas to access multi-satellites are becoming more common as DirecTV (as well as other DBS services) are attempting to squeeze more programming onto their growing systems, particularly local television network affiliates stations as well as hybrid systems that also receive broadband satellite Internet service.

In 1998 DirecTV acquired its partner, USSB for $1.3 billion. In 1999 DirecTV acquired PrimeStar for $1.83 billion. In 2003, a merger with EchoStar, owner of DISH Network, fell through. On December 22, 2003, General Motors sold controlling interest in Hughes Electronics to News Corporation.

DirecTV receivers (television set-top boxes) were originally referred to as “Digital Satellite Service”, or DSS, so that services being broadcast by both DirecTV and USSB would appear to be received by generic equipment. In 1998, after the acquisition of USSB, an American court ruled that the term “DSS” was an already trademarked term that could not be used by DirecTV.

DirecTV offers standard television including local channels in most markets. Local channels are transmitted over terrestrial optical fiber networks to the Castle Rock Broadcast Center, in Castle Rock, Colorado, where they are up linked. DirecTV also offers high definition (HDTV); and a digital video recorder (DVR) service in partnership with TiVo. It has now more than 12 million customers in the US and 1.5 million in Latin America.

Wrapping things up, with the huge increase on the subscription numbers, Dish Network and DirecTV are now the primary competition of cable TV service in United States. As satellite TV services are less expensive, provide better picture quality (digital signal) and give more programming choices to their users; we highly recommend our reader to get satellite TV deals. If you think satellite TV is something you looking for, we suggest this site for more information: http://www.satellitetvissue.com/FreeSatelliteTV/SatelliteTVDealers.htm. You can get guides in getting reliable Dish Network or DirecTV retailers, programming packages, and comparisons on both satellite TV providers.

Teddy LC., expert writter on consumer products reviews. Check out his latest satellite TV related website and get recommendations on DirecTV or Dish Network promotions, compare Dish Network and DirecTV satellite deals and other issues onsatellite TV deals.

Product Management19 Jun 2007 03:24 pm

Creativity can be defined as problem identification and idea generation whilst innovation can be defined as idea selection, development and commercialisation.

There are distinct processes that enhance problem identification and idea generation and, similarly, distinct processes that enhance idea selection, development and commercialisation. Whilst there is no sure fire route to commercial success, these processes improve the probability that good ideas will be generated and selected and that investment in developing and commercialising those ideas will not be wasted.

However, commercial success is not the only measure of success. One other method of gauging success is the effect on culture and the market – is it significant or not? Examples include:

a) Napster – so successful it went bust. It influenced Kazaa, whose founders went on to start Skype – free international telephone calls for everyone. Forced Telecoms companies to realise that their future revenues will not come from fixed line income but content delivery.

b) Concorde – technically superior. Elegant. World famous. Bust.

c) Xerox invented the mouse and graphical user interface. But they didn’t invest in its potential.

d) The big Studios didn’t see the potential of toy licensing before Star Wars. They learned a big lesson.

e) New Coke. Please don’t mess with out cultural icon.

These topics are covered in depth in the MBA dissertation on Managing Creativity & Innovation, which can be purchased (along with a Creativity and Innovation DIY Audit, Good Idea Generator Software and Power Point Presentation) from http://www.managing-creativity.com.

You can also receive a regular, free newsletter by entering your email address at this site.

Kal Bishop, MBA

You are free to reproduce this article as long as no changes are made and the author’s name and site URL are retained.

Kal Bishop is a management consultant based in London, UK. He has consulted in the visual media and software industries and for clients such as Toshiba and Transport for London. He has led Improv, creativity and innovation workshops, exhibited artwork in San Francisco, Los Angeles and London and written a number of screenplays. He is a passionate traveller. He can be reached on http://www.managing-creativity.com.

Product Management08 Jun 2007 03:35 pm

People are not buying camcorders because of “The Video Editing Hassles”.

There is no need for editing, when you shoot what you intend and keep the video clips short.
(Turning the camera off and on, creates a new file on DVD Camcorders)
Play only those that are up to par.
Rearrange the play order by renaming the video files.
That’s all there is to it!

Video forum bullies sure don’t like the idea that unedited video can be OK.
They makes it sound like without editing you have nothing.
Why the big Lie / Secret? (You have to edit - you don’t have to edit)

It doesn’t matter how many stupid editing tricks one knows or
the software packages mastered. That doesn’t make for a better videographer.
It may even make you worse. You can only be doing one thing, shooting or editing.
When shooting lots the “law of averages” is on-side.

I’m even making a collection of my worst video sequences.
I’ll view those every once in a while, so I remember what not to do.
You can learn from your mistakes with a camera.

Shoot lots and lots editing can always be done Years later.

Camcorder Wish-list:

It would be nice to see a record light at the eyepiece end.
I use the access disk indicator, but it doesn’t show/light right away.

A minor locking device on the zoom button. (it somehow gets changed?)

Doing lots and lots of Digital video over the last 3 years.
Learning from experience. Doing no editing period.
Moving the camera lots. Get in close instead of zoom
and lots of tips how to get by without editing.

Product Management31 May 2007 04:28 pm

Now a status symbol among the rich and wealthy, a plasma TV is a high-definition (HDTV) alternative to the standard cathode-ray televisions sold today. It gives viewers sharp images and vibrant colors, particularly when used in conjunction with high-definition broadcasts. A quality plasma TV, however, does not come cheap. Its price ranges from $4,000 to $15,000 plus.

One of the main attractions of a plasma TV is a flat screen, which can be mounted directly on a wall. Manufacturers often employ surround-sound theater speakers and high-end receivers to complete the feeling of luxury. No wonder plasma TVs are such a craze these days.

In terms of science, ‘plasma’ refers to inert gases like neon and xenon that glow when in contact with an electrical field. Televisions usually rely on thousands of small ‘picture elements’, abbreviated as pixels. A bundle of three distinct colors, usually red, green and yellow, constitute one pixel in a color TV. Properly controlling the level of each color, all of the other colors of the spectrum can be produced in each pixel. The distance between the viewer and the screen is usually such that the individual pixels blur into each other and the illusion of motion is created as they change color. Plasma or not, this holds true for any television system.

The individual pixels in a plasma TV are made from three tiny containers of an inert gas like neon or xenon. There are thousands of these tiny tubes on an average plasma TV screen. All of them are sandwiched between two electrically charged plates. And plasma glows when exposed to an electrical current. A cable or broadcast antenna dispatches signals to a computer-processing unit. The antenna instructs the unit how to reassemble the entire picture hundreds of times per second.

A plasma TV screen contains more pixels than a standard television, so the image is noticeably sharper. If light conditions are ambient, a plasma TV will perform at its best. As flat screens have a viewing angle of 160 degrees, one can watch TV from almost any position in a room.

Plasma Televisions provides detailed information on Plasma Televisions, Discount Plasma Televisions, Wholesale Plasma Televisions, Plasma Vs Lcd Televisions and more. Plasma Televisions is affiliated with LCD Televisions.

Product Management29 May 2007 07:51 pm

There is so much that you can do with compact digital cameras that you just couldn’t do with film cameras, and the switchover from film to all digital photography is well underway. When you think of how easy it is these days to just snap a photo, save it on a reusable media card, transfer the file to your computer later that day, alter the photo as you like in your favorite photo editor, and then either print it out on photo paper or send it to your friends around the world, it’s no wonder that digital cameras are all the rage. But before you buy a compact digital camera, here are some things to look for:

Probably the most important consideration these days regarding compact digital cameras is how many megapixels they have. Actually this is how most digital cameras are grouped these days, so you need to understand what this designation means. Basically, a megapixel is capable of storing a million bits of information about a photo. So the more megapixels you have the more information you are storing about every photo you shoot. So before buying any compact digital camera you need to decide how you intend to use it.

Will it mainly be used for just 4×6 snapshots? Will you be enlarging some up to 8×10 or even higher? Do you like to crop out a portion of the images in your photo editor and enlarge them? The answer to these questions will help determine what megapixel camera will suit you best. This is because most 3 megapixel cameras can produce enough information about a photo to print a sharp picture on up to 8×10 or so. So if all you do is take snapshots you really don’t need to pay for any more megapixels. However, if you like to make enlargements beyond 8×10 or you like to enlarge just a portion of each photo, you will need more megapixels, perhaps 5 or 6. And for those who are dedicated hobbyists who may want to produce super enlargements, you might want to consider even larger megapixel cameras.

Another important consideration especially for compact digital cameras is their size. Just as the name suggests, they are very compact. There is even an ultra-compact digital camera category too. Initially it all sounds good to make cameras smaller and more lightweight, but sometimes it seems that the camera manufacturers have gone a bit too far with some models and the dials and controls are so tiny that they are hard to manipulate for some folks whose hands may be larger. So before you buy any compact digital camera be sure that you actually hold one in your hand and work with it for a while so you know that it will fit you personally.

Once you have hand tested the models that interest you most, you can then look for them online and often will save a lot of money that way. There are several good online electronics retailers that offer significant compact camera discounts. So shop around and look for those online retailers that have a good reputation and have been in business for a while to get your best compact digital camera deal.

Thad Pickering writes on many consumer related topics including audio and video. You can find out more about digital camera best buys and cannon digital cameras by visiting our Home Theater website.