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Gregory W Harper, Michael J Freeman: Distance learning system providing individual television participation, audio responses and memory for every student. ACTV, Dorsey & Whitney, July 16, 1996: US05537141 (432 worldwide citation)

An interactive distance learning system which provides individualized and meaningful interactive responses to each student, as if the student is receiving instruction directly from a private tutor or instructor. An interactive program transmission occurs to a diverse number of facilities and locatio ...


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Harper Gregory W, Freeman Michael J: Systeme de tele-enseignement par television a participation, reponses audio et memorisation individuelles pour chaque etudiant, A distance learning system providing individual television participation, audio responses, and memory for every student. Actv, Actv, RICHES MCKENZIE & HERBERT, October 26, 1995: CA2189136

An interactive distance learning system is disclosed which is characterized by i ndividual attention to each student. A live lecture, transmitted from a remote location (100), is accompanied by questions (480) to g age comprehension by students. The question and possible answers for student choice a ...


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Harper Gregory W, Freeman Michael J: A distance learning system providing individual television participation, audio responses, and memory for every student. Actv, TUTTLE Jon F, October 26, 1995: WO/1995/028804

An interactive distance learning system is disclosed which is characterized by individual attention to each student. A live lecture, transmitted from a remote location (100), is accompanied by questions (480) to gage comprehension by students. The questions and possible answers for student choice ar ...


4
Harper Gregory W, Freeman Michael J: A distance learning system providing individual television participation, audio responses, and memory for every student. Actv, January 29, 1997: EP0755608-A1

An interactive distance learning system is disclosed which is characterized by individual attention to each student. A live lecture, transmitted from a remote location (100), is accompanied by questions (480) to gage comprehension by students. The questions and possible answers for student choice ar ...