| Cockburn A. and Bryant A. (1997). Leogo: An equal opportunity user interface for programming. Journal of Visual Languages and Computing, 8: 601--619. Academic Press, New York, NY. |
....a form based VPS. User pastes functions cells on base just like defining cell functions of spreradsheets. The results of a program can be displayed animated, and the changes on the program form are reflected immediately. Unlike our VPS, definitions on each cell function are written by text. Leogo[3] is a Logo like iconic programming environment. It also supports programming by direct manipulation. The window where the programs are defined is separated from the execution window. 6 Conclusions To reduce user s effort during programming with VPS, the manipulation interface where user can ....
A. Cockburn and A. Bryant. Leogo: An equal opportunity user interface for programming. Journal of Visual Languages and Computing, 8(5-6):601--619, 1997.
No context found.
Cockburn, A. & Bryant, A. (1997), `Leogo: An equal opportunity user interface for programming', Journal of Visual Languages & Computing 8(5--6), 601--619.
....[13] AgentSheets adds a powerful analogous examples capability to ease writing programs: for example, having programmed a car agent to follow a road, a train agent can be programmed to follow a track by stating that it does so like a car follows the road. 3. 3 Reading centred systems Leogo [2] was designed to test the concept of equal opportunity programming which aims to reduce the boundaries between a programming language and its output domain. Leogo provides three parallel programming paradigms for writing Logo programs: a Fregan text based dialect of Logo; an iconic ....
A Cockburn and A Bryant. Leogo: An equal opportunity user interface for programming. Journal of Visual Languages and Computing, 8(5-6):601--619, 1997.
No context found.
Cockburn A. and Bryant A. (1997). Leogo: An equal opportunity user interface for programming. Journal of Visual Languages and Computing, 8: 601--619. Academic Press, New York, NY.
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