Pen input method and device for pen computing system

Details Pen input method and device for pen computing system Pen input method and device for pen computing system

2011-03-22

2011-03-22

Nguyen, Kimnhung (Department: 2629)

Computer graphics processing and selective visual display system

Display peripheral interface input device

Touch panel

C345S179000, C178S018010

Reexamination Certificate

active

07911452

ABSTRACT:
A pen input device and method for a pen computing system. This device includes a touch screen panel mounted on a display screen, an electronic device interfaced with the panel, and a pen for inputting data. When a user handwrites a character, or a symbol on the screen panel, a stream of points is displayed on the touch screen panel to express the handwritten character equivalent to a character handwritten on a paper using a pen. When a user draws a boundary line having a specific shape on the touch screen panel using a pen, the pen input device forms a new entry field inside the boundary line. The user can enter a handwritten character or number in the entry field. In response to this entry, the pen input device converts the entered handwritten character or symbol to a computer text or instruction word. The pen input device also enables the user to determine the attributes and size of the generated entry field.

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