Control and Guidance of Low-Cost Robots via Gesture Perception for Monitoring Activities in the Home

This paper describes the development of a low-cost mini-robot that is controlled by visual gestures. The prototype allows a person with disabilities to perform visual inspections indoors and in domestic spaces. Such a device could be used as the operator's eyes obviating the need for him to move about. The robot is equipped with a motorised webcam that is also controlled by visual gestures. This camera is used to monitor tasks in the home using the mini-robot while the operator remains quiet and motionless. The prototype was evaluated through several experiments testing the ability to use the mini-robot’s kinematics and communication systems to make it follow certain paths. The mini-robot can be programmed with specific orders and can be tele-operated by means of 3D hand gestures to enable the operator to perform movements and monitor tasks from a distance.

Abandoned and forgotten: the sad story of Kenya's internally displaced persons

This documentary is about the internal displacement of ethnic minorities brought about by politically instigated post-election violence towards ethnic minorities in all eight provinces, namely, Coast, Rift Valley, Western, Eastern, North Eastern, Central Kenya, Nairobi, and Nyanza. During the years of 1991 to 1996, over 15,000 people died and almost 300,000 were displaced in the Rift Valley, Central, Nyanza and Western provinces. Before the 1997 elections, violence erupted. Again, following the disputed presidential elections in December 2007 politically and ethnically instigated displacements resulted in human rights violations against 600,000 people in 8 provinces of Kenya.

Beyond the plains [videorecording]: histoire exemplaire d'un africain ordinaire

Shows the traditional world of the Masai as it is confronted by the westernized, modern world by telling the life story of a young Masai. Dramatized scenes show his early life in a village, his school days and his present position as a university lecturer.

Give me a shilling [videorecording]: phenomenon of the street children

Pictures of the Watoto wa Lwanga project, the efforts of the Brothers of St. Charles Lwanga not only to rehabilitate Nairobi's street children, but to prevent slum children from ending up in the streets. Features life in the slums, the situation of the street children, the efforts of the social workers to involve the children's parents, the various reception centers, the vocational school, the Boy's Town Ruai Residential School, the community of the Brothers of St. Charles Lwanga as well as interviews with former street children and with various directors and benefactors of the project.