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A speaker giving a presentation with an RF pointer in his left hand. Using a wireless clicker, helps the presenter to move freely, instead of being obliged to stay next to the computer, can get closer and keep in touch with the audience, watching the presentation together with them, being able to use the built-in laser pointer, in order to emphasize specific points in the dialogue with the ...
The Certified Wireless USB logo. Wireless USB (Universal Serial Bus) is a short-range, high-bandwidth wireless radio communication protocol created by the Wireless USB Promoter Group, which is intended to increase the availability of general USB-based technologies. It is unrelated to Wi-Fi and
Wireless Presenter R400 2007 5: No: Yes: RF 2.4 GHz 2×AAA [70] Wireless Presenter R700 2007 5: LCD: Yes: RF 2.4 GHz 2×AAA [71] Wireless Presenter R800 2007 5: LCD: Yes: RF 2.4 GHz 2×AAA [72] Logitech Spotlight R-R0011 2017 3: No: No: Bluetooth Rechargeable Lithium Polymer, 85mAh Touch sensitive field, also works as a mouse. Custom Logitech ...
The DisplayLink VGC software is based on proprietary adaptive graphics technology. The VGC software runs on a Windows, macOS, or Linux host PC and takes information from the graphics adapter, compresses the changes to the display from the last update, and sends it over any standard network including USB, Wireless USB, Ethernet, and Wi-Fi.
Buzz!: Quiz TV saw the release of a wireless version of the buzzers. They connect to the PS2 or PS3 system via a USB dongle. Each dongle can support up to 4 wireless buzzers so this means another dongle is required for 8 player play with 8 wireless buzzers.
Hardware Based Audience Response: The presenter uses a computer and a video projector to project a presentation for the audience to see. In the most common use of such Audience Response systems, presentation slides (built with the Audience Response software) display questions with several possible answers, more commonly referred to as multiple choice questions.