GUIs require human adaptation tools. VUI is adapted from tools to people. The voice input threshold is very low, as long as you can speak, you can imitate, executive email list and the input speed is fast, which has a huge advantage over GUI. The graphical interface has a considerable learning threshold. The difficulty lies in the grievance state of using the elderly to learn the mobile phone, "there are so many words on this, there are so many buttons, I don't know where to executive email list click" and "this is too much to remember". Another feature advantage of VUI is that there is no
UI level, and it can be directly reached in one sentence, which has a huge advantage for familiar things. There is no need to click all the way according to the hierarchical relationship like the GUI. The characteristic of GUI is that the process is clear. For executive email list complex processes, the hierarchical relationship is clearly explained. The huge disadvantage of VUI is that the user's input expression is uncontrollable, which is the core of natural language processing, that is, how to make the computer understand the various expressions of human executive email list beings. The graphical interface, on the other hand, has very controllable input and is easy for the computer to understand. 3. Interactive performance VUI speech output is very inefficient and relies on attention.
This is a huge disadvantage. And for GUIs, it's a huge advantage, not requiring too much human attention. VUI feedback design is destined to be unable to output a large amount of content, and the best performance is GUI. In multiple rounds of dialogue, try to executive email list control the scope of the user's expression to get a better experience. Based on input representation and interaction representation, we have a direction for handling VUI interactions, namely Tasks executive email list familiar to users that can be done in one sentence tasks with low decision pressure Manage user output for multiple-choice or fill-in-the-blank questions The content of the voice output should not be too long Don’t let users do pick-and-choose tasks