Projectors and interactive touch screens are both display devices that are used for a variety of purposes, including presentations, #video #conferencing, and educational applications. While interactive touch screens have become increasingly popular in recent years, projectors are still widely used and have not become redundant.
One reason that projectors continue to be used is that they offer a larger screen size than interactive touch screens, which can be beneficial for group presentations or training sessions. Projectors are also more cost-effective than interactive touch screens for larger screen sizes, and can be a good choice for #businesses or #organizations on a tight #budget.
Another reason that projectors are still widely used is that they are more flexible than #interactive #touch #screens in terms of where they can be used. Projectors can be used in a variety of settings, including classrooms, conference rooms, and outdoor events, while interactive touch screens are typically limited to indoor use.
While interactive touch screens have many features and capabilities that can be beneficial for certain applications, they are not a replacement for projectors in all situations. Both types of #display #devices have their own strengths and weaknesses, and the right choice will depend on the specific needs and preferences of the user.