The Chalkboard-less Classroom
نویسندگان
چکیده
منابع مشابه
An electronic chalkboard for classroom and distance teaching
Preface Quis leget haec? Persius, Satires, 1:2 Many people have contributed to the development of the system being described in this thesis. The project was conceived by Prof. Dr. Raúl Rojas, who accompanied its development and provided many ideas. also designed the multimedia editor called Exymen and the video part of the E-Chalk system. Kristian Jantz assisted in the video software developmen...
متن کاملMarker and Chalkboard Regions
When recording a classroom lecture, it is useful to capture the writing on the board for processing by applications. To provide more useful information for applications, we group together strokes based on the meaning of the writing. However, it is currently not possible to automatically obtain general semantic information from a video. Instead we rely on the structure of writing to approximate ...
متن کاملChalkBoard: Mapping Functions to Polygons
ChalkBoard is a domain specific language for describing images. The ChalkBoard language is uncompromisingly functional and encourages the use of modern functional idioms. ChalkBoard uses off-theshelf graphics cards to speed up rendering of functional descriptions. In this paper, we describe the design of the core ChalkBoard language, and the architecture of our static image generation accelerator.
متن کاملLearning Algorithms with an Electronic Chalkboard over the Web
, .. Abstract. This paper describes a system for the animation of algorithms on an electronic chalkboard. The instructor teaching an algorithm can enter data directly through a drawingthe algorithm then makes use of this data, for exampIe numbers, or the image of a graph. The drawing becomes alive. The result is a more natural way of teaching and starting algorithmic animations. The paper also ...
متن کاملE-Chalk: a lecture recording system using the chalkboard metaphor
Using conventional authoring systems, the ratio of production time versus duration of the produced learning unit is typically a two to three digit number. Generally, this is not economically viable, especially as content of university lectures changes quickly. A cause for this tremendous effort is that traditional teaching know-how does not easily match contemporary authoring tools. Besides tec...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: HortTechnology
سال: 1998
ISSN: 1063-0198,1943-7714
DOI: 10.21273/horttech.8.1.20