A Topfield Application Program (TAP) is a software application which extends the standard functionality of the Topfield products designed for digital TV. Examples of TAPs are electronic programme guides, digital photo viewers and MP3 players.
Anyone with the necessary computer programming skills may create a TAP to meet their needs. This is possible because Topfield have specified an open (or public) API which allows TAPs to be created using the C or C++ programming languages. They can be installed into most Topfield PVR models.
Some people have created TAPs and made them available for others to download and use, either free of charge or for a small fee. There are several internet forums dedicated to TAPs where information and support can be exchanged.
Famous quotes containing the words application and/or program:
“May my application so close
To so endless a repetition
Not make me tired and morose
And resentful of man’s condition.”
—Robert Frost (1874–1963)
“Deacon King was tried for violating the Sabbath, and so hot was the debate that it was referred to the church council, which ultimately decided, after long and grave debate, that the deacon had committed a ‘work of necessity and mercy.’”
—For the State of Massachusetts, U.S. public relief program (1935-1943)