the bottom right corner of the screen. However, during some shows or sport events, they may be moved to the top right. Mediaset's DOGs consist of a transparent channel logo with ‘MEDIASET’ written immediately below the logo. (Mediacorp, the sole free-to-air broadcaster of Singapore and effectively the state broadcaster, follows a similar approach: a transparent Mediacorp wordmark appears immediately above the channel logo in full colour. Note that Mediacorp, unlike Mediaset, places its logos at the top right corner, and has the channel logo in full colour.) DOGs are not removed during commercial breaks, with an exception of some channels like the now-defunct linear channel Disney Channel. RAI's channels also removed their logo during commercial breaks during 2016-2017 (which had been rare since the introduction of watermark), but this practice has since reversed. Japan On all Japanese network television key stations and their affiliates, DOGs appear on the top-right hand corner of the screen. In addition, during some programs, a digital clock appears on the top-left corner of the screen. The digital clock had been in place on most programs prior to the introduction of DOGs; the first DOGs were introduced in 1999 on the NHK's satellite services, before expanding to terrestrial television with the start of digital broadcasting in that country between 2003 and 2006. Kazakhstan Television stations in Kazakhstan introduced DOGs in the mid-1990s. Kazakh DOGs are mostly opaque, full-color and sometimes animated. Most of Kazakh DOGs are placed in either top or bottom corner of the screen. Lithuania In Lithuania, DOGs usually appear on the top right corner of the screen, though LNK group's channels place their DOG on the top left corner. If programming is not suitable for younger viewers, a DOG showing the age rating is placed in the bottom right corner. Malaysia Malaysian TV channels started using on-screen logos in 1991, but at that time, only the two channels of RTM used this and TV3 would appear only in 1995 after the television station moved to the current office at Sri Pentas. Its logo usually appear on the top-right hand of the screen corner, except for 8TV owned by Media Prima, on the top-left and Bernama TV, without DOG (it was used to appear in neither top-left nor top-right but in the bottom-left). On-screen appearance of Malaysian television stations also includes current programme showing (used to only appear during the start of the programme