task

today, we were given task by pn zalina. she asked us to :

1) state the differences between linear and non linear interactivity

* linear interactivity

- does not allow the user to control the sequence of the multimedia content
- not an ineractive activity
- documentary, movie and video clip

* non linear interactivity

- lets the user to control the sequence of the multimedia content
- interactive activity
- electronic book, edutainment software, electronic encyclopedia

2) explain the concept of virtual reality

- Virtual reality is a computer-simulated environment, whether that environment is a simulation of the real world or an imaginary world. Most current virtual reality environments are primarily visual experiences, displayed either on a computer screen or through special or stereoscopic displays, but some simulations include additional sensory information, such as sound through speakers or headphones.