Portable type data entry terminal having a keyboard input device and a graphic input device
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United States of America Patent
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Dec 20, 1994
Issued Date -
N/A
app pub date -
Jul 20, 1993
filing date -
Dec 29, 1988
priority date (Note) -
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Abstract
The specification of the invention details the invention of a portable type data input terminal which can input a plurality of data in different forms and operates by a battery based power supply. The portable type data input terminal according to the invention comprises: an input unit to input graphic data and binary data; a unit for receiving the graphic data and binary data from the input unit, for converting the graphic data into the form of a digital signal of the pixels of such graphic data, and for converting the binary data into a form of a corresponding code signal; a control unit for signal processing the outputs of the signal converting apparatus; and a memory device to store the respective data which were processed by the control unit so as to correspond to each other.
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