Hand-held device that supports fast text typing
A technology of electronic devices and keys, applied in printing devices, interconnection devices, keyboard coding and other directions, can solve problems such as slow solutions, and achieve the effect of easy learning and use
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[0019] As shown in Figure 1, the first preferred embodiment of the present invention adds three new buttons to the side of a typical cellular telephone handset. Although Figure 1 shows a display, it does not necessarily have to actually have a display, depending on the requirements of the handheld device implementing the invention. For example, my invention can easily be implemented on a handheld device that does not require a display. The 3 new side buttons seen in Figure 1 are the "shift" side button 101, the "2nd Letter" side button 102, and the "3rd Letter" side button 103 . In the case of using a phone to type text, the user will hold the phone in the left hand as shown in Figure 1 and use the index finger, middle finger and ring finger of the left hand to control the "shift", "2nd Letter" and "3rd Letter" sides respectively button, and at the same time use the right hand to press the keys on the front of the phone.
[0020] If none of the side buttons are held, then p...
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