Human-Computer Interaction 3e Dix, Finlay, Abowd, Beale

exercises  -  19. groupware

EXERCISE 19.5

(a) Low bandwidths and single media groupware systems reduce the transmission of back channels. How does this affect communication?

(b) Emoticons are used in text-based communication to provide information about the mood of the sender. Is there any need for such augmentation in audio or video conferencing? Justify your answer.

answer available for tutors only


Other exercises in this chapter

ex.19.1 (ans), ex.19.2 (ans), ex.19.3 (tut), ex.19.4 (tut), ex.19.5 (tut), ex.19.6 (tut), ex.19.7 (tut), ex.19.8 (tut), ex.19.9 (tut), ex.19.10 (tut), ex.19.11 (tut), ex.19.12 (tut)

all exercises for this chapter


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