Navigational aids
نویسندگان
چکیده
منابع مشابه
Integration of navigational aids in the user interface
This paper describes how four independent navigational aids can be smoothly integrated in a unified graphical user interface. Our aim is to improve user performance in most web related tasks through integration of navigational aids. The navigational aids considered are (1) a short term history (the six last visited pages), (2) a personal “BestOf”, (the six most visited web pages), (3) an area o...
متن کاملHow Navigational Aids Impair Spatial Memory: Evidence for Divided Attention
Research has demonstrated navigational aids impair spatial memory, but has not considered important spatial cognitive concepts. For example, impairment may stem from spatial perspective switches between route-based aids and survey-based memory assessments. Further, the verbal format of aid instructions may selectively interfere with verbal working memory (VWM). To address these potential explan...
متن کاملYagi-Uda Antenna for Navigational Aids Using HFSS
In this paper, the ultra high frequency of yagi-uda antenna for navigational has been designed to improve the usable bandwidth by improving the stability of the radiation patterns. The frequency band of ultra high frequency is 300-3000 MHZ. The main aim of this paper is to reduce the loss, improve the gain and also to enhance the efficiency of ultra high frequency yagi-uda antenna for utilizing...
متن کاملApplication of DSP Techniques in Airborne Evaluation of Ground - Based Radio Navigational Aids
The digital band-pass filters used in the system and the DSP algorithm realizing the FM discriminator were designed using Matlab [3]. The filter coefficients and discriminator algorithm are incorporated in a program running on the DSP board. The DSP board samples the signal emitted by the ground-based radio navigation aid and processes the sampled data to obtain ILS and VOR information. The sam...
متن کاملRoadmaps – Navigational Aids and Tools for Reusing Content in Distance Education
Because in the production learning material is very costly to create, the aim of providing reusability is as important as it is for any software as well. But additionally reusability in e-learning also covers reuse of organisational structures (manifests) including course syllabus and other navigation vehicles as roadmaps, which we will discuss in particular. We focus on the IMS content package...
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ژورنال
عنوان ژورنال: Canadian Medical Association Journal
سال: 2010
ISSN: 0820-3946,1488-2329
DOI: 10.1503/cmaj.090557