R1, Region 1) mean?The idea behind Region Codes for DVD movies was created to control the exportation of movies to other countries, thus eliminating the possibility of purchasing a DVD movie which has yet to be played at a local movie theatre.For example: standard DVD players purchased in the U.S. However, region-free DVD players, which ignore region coding, are also commercially available, and many DVD players can be modified to be region-free, allowing playback of all discs.What is a REGION CODE?What does a DVD Region Code (i.e. The American DVD Copy Control Association also requires that DVD player manufacturers incorporate the regional-playback control (RPC) system. Jang Kyung-JaeRegion code :3(korea and Southeast Asia, Taiwan, Hong Kong, Macau) This is achieved by way of region-locked DVD players, which will play back only DVDs encoded to their region (plus those without any region code). However, when bank robbers steals their money, the family is separated from their guide,and a misunderstanding between language barriers makes the White Tiger family think that they are wanted by the cops.CastKim Soo-mi. KOREAN MOVIE "Marrying the Mafia IV” DVD/ENG SUBTITLE/REGION 3/ KOREAN FILM * please check your dvd player is region 3 or region freeMarrying the Mafia IV (Hangul: 가문의 영광4 - 가문의 수난 Hanja: 家門의 榮光4 - 家門 受難 RR: Gamunui Youngkwang 4 - Gamunui Sunan MR: Kamunŭi yŏnggwang 4 - Kamunŭi Sunan) is a 2011 South Korean film and the fourth installment of Marrying the Mafia series.PlotHong Deok-Ja continues to run a kimchi food company and leaves for Japan on a business trip with three sons. Item: 264235609302 KOREAN MOVIE "Marrying the Mafia IV” DVD/ENG SUBTITLE/REGION 3/ KOREAN FILM.