international dimension. Dance is a complex phenomenon, which involves culture, traditions, the use of human bodies, artefacts (such as costumes and props), as well as a specific use of music, space and sometimes light. As a result, a lot of tangible and intangible elements are combined within dance, making it a challenging but interesting type of heritage to safeguard. Digital heritage Digital heritage is a representation of heritage in the digital realm and is a sub-category of Intangible Cultural Heritage. It refers primarily to the use of digital media in the service of preserving cultural or natural heritage. Oral continuity Intangible cultural heritage is passed orally within a community, and while there may be individuals who are known tradition bearers, ICH is often broader than one individual's own skills or knowledge. A 2006 report by the government of Newfoundland and Labrador said, regarding oral culture in their area, "The processes involved in the continuation of this traditional knowledge constitute one of the most interesting aspects of our living heritage. Each member of the community possesses a piece of the shared knowledge. Crucial knowledge is passed on during community activities, frequently without any conscious attention to the process." Preservation Prior to the UNESCO Convention, efforts had already been made by a number of states to safeguard their intangible heritage. Japan, with its 1950 Law for the Protection of Cultural Properties, was the first to introduce legislation to preserve and promote intangible as well as tangible culture: Important Intangible Cultural Properties are designated and "holders" recognized of these craft and performance traditions, known informally as Living National Treasures. Other countries, including South Korea (Important Intangible Cultural Properties of Korea), the Philippines, Ukraine, the United States, Thailand, France, Romania, the Czech Republic, and Poland, have since created similar programs. In 2003 UNESCO adopted the Convention for the Safeguarding of the Intangible Cultural Heritage. This went into effect on 20 April 2006. The Convention recommends that countries and scholars develop inventories of ICH in their territory, as well as work with the groups who maintain these ICH to ensure their continued existences; it also provides for funds to be voluntarily collected among UNESCO members and then disbursed to support the maintenance of recognized ICH. UNESCO has also created other intangible culture programs, such as a list called Proclamation of Masterpieces of the Oral and Intangible Heritage of Humanity. This list began in 2001 with