hp-prime with miniHDMI port

[compsystems]

(05-24-2017 04:55 AM)cyrille de brébisson Wrote:  Hello,

In the old days, HP used to have such specialized HW, created especially for that reason: Projection in classrooms.

However, with the advent of video projector and PC, HP has switched to the use of calculator emulator for this purpose. The switch has a couple of advantages:
- It is much cheaper/easier for HP
- When the teacher uses the projected emulator, the students not only see the calculator screen, but also the key presses. The fact that the student did not see them with previous solutions was a big issue!

Cyrille

Well, but there is a problem that the teacher has to be sitting in front of the computer, now when he has to use the board he has to stop whenever he needs it, while with the calculator in hand this can leave momentarily at a desk and continue class .

For this it is required that the WIFI module or cartridge can be connected in some way with the simulator and then projected.

Another solution is to use a tabletpc with HDMI port, running the simulator, but there is the inconvenience of the connector cable to the projector