Friday, August 14, 2009

Macrovision and Its Relationship to Region Free DVD Players

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.

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.

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