Exactly, the format from Japan is questionable. However, thanks for the heads up on the Palladium CD. I didn't realize that so I may just have to go purchase that one. I generally use Amazon as well; only Ebay as a last resort. Thanks Rick.
Mary Ann
DVD formats are called encoding and this is done primarily so the companies (like Universal, Sony, etc) who own the rights to the product can control release dates and copyrights throughout the world. I find it to be an imposition to the consumer (that's us), when there is a DVD which is only available in a format which is not compatible with your country's format.
The following gives you a good description of DVD Region Encoding:
DVD region codes is a DRM technique designed to allow motion picture studios to control aspects of a release, including content, release date, and, especially, price, according to the region. DVD video discs may be encoded with a region code restricting the area of the world in which they can be played. The commercial DVD player specification requires that a player to be sold in a given place not play discs encoded for a different region.
Discs without region coding are called all region or region 0 discs. In addition, many DVD players can be modified to be region-free, allowing playback of all discs. There are six different regions on the DVD, while Blu-ray Disc only has three. Also, major DVD player manufacturer countries (Japan, United States etc.) all have different regions, which caused problems for many. This is fixed in Blu-ray, as Japan (and other East Asian countries) and the Americas all have the same region.
0 Informal term meaning "worldwide". Region 0 is not an official setting; discs that bear the region 0 symbol either have no flag set or have region 1–6 flags set.
1 Canada, United States; U.S. territories; Bermuda
2 Western Europe, incl. United Kingdom, and Central Europe; Western Asia; including Iran, Israel and Turkey, Egypt; Japan, South Africa, Swaziland, Lesotho; French overseas territories
3 Southeast Asia; South Korea; Taiwan; Hong Kong; Macau
4 Mexico, Central and South America; Caribbean; Australia; New Zealand; Oceania
5 Ukraine, Belarus, Russia, Continent of Africa, excluding Egypt, South Africa, Swaziland, and Lesotho; Central and South Asia, Mongolia, North Korea.
6 People's Republic of China, Hong Kong
7 Reserved for future use (found in use on protected screener copies of MPAA-related DVDs and "media copies" of pre-releases in Asia)
8 International venues such as aircraft, cruise ships, etc.
ALL Region ALL discs have all 8 flags set, allowing the disc to be played in any locale on any player.
DVDs sold in the Baltic States use both region 2 and 5 codes. DVDs sold in Japan use the region 2 code, while Macau and Taiwan use the region 3 code. Hong Kong has historically used Region 3 and has added region 6 since the reunification, now using both.
Region 0 (playable in all regions, except 7/8) is widely used by China, and The Philippines. DVDs in Latin American Spanish use both the region 1 and region 4 codes. Most DVDs in India combine the region 2, region 4, and region 5 codes; Indian Disney discs contain only the region 3 code.
European region 2 DVDs may be sub-coded "D1" to "D4". "D1" are United Kingdom–only releases; "D2" and "D3" are not sold in the UK and Ireland; "D4" are distributed throughout Europe.
Any combination of regions can be applied to a single disc. For example, a DVD designated Region 2/4 is suitable for playback in Western Europe, Oceania, and any other Region 2 or Region 4 area. So-called "Region 0" and "ALL" discs are meant to be playable worldwide.
The term "Region 0" also describes the DVD players designed or modified to incorporate Regions 1–6, thereby providing compatibility with most discs, regardless of region. This apparent solution was popular in the early days of the DVD format, but studios quickly responded by adjusting discs to refuse to play in such machines. This system is known as "Regional Coding Enhancement".[1] In turn, Region Free players have all 8 flags set, similar to Region ALL DVDs. Many also include RCE breaks, to skip repeating menus or bypass static images (see Regional Coding Enhancement).
Region Code Enhanced
Also known as just "RCE" or "REA",[1] this was a retroactive attempt to prevent the playing of one region's discs in another region, even if the disc was played in a region free player. The scheme was deployed on only a handful of discs. The disc contained the main program material region coded as region 1. But it also contained a short video loop of a map of the world showing the regions, which was coded as region 2, 3, 4, 5, and 6. The intention was that when the disc was played in a non-region 1 player, the player would default to playing the material for its native region. This played the map, which was impossible to escape from, as the user controls were disabled.
However, it is easy to work around the scheme. A region-free player tries to play a disc using the last region that worked with the previously inserted disc. If it cannot play the disc, then it tries another region until one is found that works. RCE could thus be defeated by briefly playing a "normal" region 1 disc, and then inserting the RCE protected region 1 disc, which would now play. RCE caused a few problems with genuine region 1 players.
As of 2007[update], many "multi-region" DVD players defeat regional lockout and RCE by automatically identifying and matching a disc's region code and/or allowing the user to manually select a particular region. Some manufacturers of DVD players now freely supply information on how to disable regional lockout, and on some recent models, it appears to be disabled by default. Programs such as DVD Shrink are also capable of removing RCE protection, provided the operator knows what the region of the disc actually is. If the region is specified correctly, the copy will play in any region.
There are many purposes that region coding can achieve, but a primary one is price discrimination, the economic principle of demanding a higher price from buyers in wealthier areas. Price discrimination is especially applicable to movies, as the marginal cost of selling one copy (or viewing) is quite small, giving the seller great flexibility in pricing. There is great disparity among the regions of the world in how much a person is willing to pay for a DVD, so region encoding allows a publisher to sell a DVD for less money in the regions where the demand is low and more where the demand is high.
Another purpose is controlling release dates. One of the traditions of movie marketing that the advent of home video threatened is the practice of releasing a movie (to theaters) later in some countries than in others. The threat from video tape was muted by the coincidence that television broadcast standards, and thus video tape formats, were for historical reasons regional; without region coding, the DVD format would be playable everywhere.
Legal concerns
Region code enforcement has been discussed as a possible violation of World Trade Organization free trade agreements or competition law. The Australian Competition and Consumer Commission (ACCC) has warned that DVD players that enforce region coding may violate their Trade Practices Act. The government of New Zealand is also considering a similar ruling. This means that all DVD players sold in those territories have to be region-free. In the United Kingdom, DVD players are legally required to be region 2.
Movie publishers misused region coding when they released older material with full region coding—there being no requirement, per the stated cinema-blockout justification provided, to restrict sales to certain countries. There are concerns, voiced by the European Union, that region coding was solely an attempt to enforce price differentials.
Implementations of region codes
Standalone DVD players
Usually a configuration flag is set in each player's firmware at the factory. This flag holds the region number that the machine is allowed to play. Region-free players are DVD players shipped without the ability to enforce regional lockout (usually by means of a chip that ignores any region coding), or without this flag set. This was partly a result of a landmark ACCC case in which the High Court of Australia ruled that region lockouts breached fair trade and market competition practices.
However, if the player is not region-free, it can often be unlocked with an unlock code entered via the remote control. This code simply allows the user to change the factory-set configuration flag to another region, or to the special region "0". Once unlocked this way, the DVD player allows the owner to watch DVDs from any region. Many websites exist on the Internet offering these codes, often known informally as hacks. Many websites provide instructions for different models of standalone DVD players, to hack, and their factory codes.
Computer DVD drives
Older DVD drives use RPC-1 ("Regional Playback Control") firmware, which means the drive allows DVDs from any region to play. Newer drives use RPC-2 firmware, which enforces the DVD region coding at the hardware level. These drives can often be reflashed or hacked with Australia and New Zealand (hardware region coding prohibited by law in these countries) RPC-1 firmware, effectively making the drive region-free. However, this usually voids the warranty.
If you insert a DVD in to some computer drives, you can change the region code to play each DVD (i.e. change region code) up to 5 times.
Software DVD players
Most freeware and open source DVD players, such as VLC, ignore region coding. Most commercial players are locked to a region code, but can be easily changed with software.
Other software, known as DVD region killers, transparently remove (or hide) the DVD region code from the software player. Some can also work around locked RPC-2 firmware.
DVD Discs
One can circumvent the region coding of a DVD disc by burning a copy that adds flags for all region codes, creating an all-region DVD. DVD backup software can do this, and can usually remove Macrovision, CSS, and disabled user operations (UOPs) as well.
Anyhow, long story short I would love to see Carpenters' Live In Japan DVD released in a format for the U.S. I would buy it immediately.