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Remember old phones with buttons? I bet everyone over 30 could have texted a someone with their phone under the table or in their pocket. I’m sure there’s some
by procarch2019 4y ago
Remember old phones with buttons? I bet everyone over 30 could have texted a someone with their phone under the table or in their pocket. I’m sure there’s some people who could do that with a touchscreen, but not everyone
- WalterBright 4y agoI patented a phone user interface that used a rocker switch for dot and dash. You could morse code under the table or in your pocket with nobody noticing! It doesn't take long to use morse and it can be very fast and accurate. With haptic feedback you could even receive morse with nobody the wiser.