Of the cellular phones in service at present the overwhelming majority use the standard 12-key phone keypad. This device codes the standard keypad to emulate the full typewriter keypad by requiring two keystrokes for each key, as described in detail on my web page:
http://www.pages.drexel.edu/~garfinkm/Alpha.html
Because the device is strictly a software solution, it does no require any hardware modifications.
Voting
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ABOUT THE ENTRANT
- Name:Moishe Garfinkle
- Type of entry:individual
- Profession:
- Number of times previously entering contest:never
- Moishe's favorite design and analysis tools:computer
- For managing CAD data Moishe's company uses:None
- Moishe is inspired by:industrial and commercial needs
- Patent status:none