| 摘要 |
<p>A method of providing an interactive virtual assistant (IVA) is described, the method including the steps of receiving input from a user; processing the input to determine a task to be performed; performing the task; and generating and displaying an animated virtual character in response to the user. Also described is an apparatus for implementing such a method. The type of task to be performed depends on the role which the IVA is to perform. A number of embodiments are described, ranging from a virtual receptionist to a museum guide. Possible tasks include alerting a third party to the presence of a visitor; guiding a user around an exhibition; or arranging meetings and conferences via IVAs belonging to third parties.</p> |
