| 摘要 |
PURPOSE: An information terminal case system having a cover is provided to protect the information terminal, prevent from a dust, and use the information terminal conveniently being covered by a cover. CONSTITUTION: A case main body(100) includes a guide pin for supporting an information terminal which is formed at the both sides of the front surface. The upper portion of the case main body(100) is opened. When the information terminal is mounted in the case main body(100), a cover unit(120) covers the information terminal. Bent units(121,122) are formed at the both sides of the cover unit(120). The case main body(100) includes the follow elements. An interface unit interfaces telephone transmission information of the information terminal. A modem modulates the telephone transmission information being inputted through the interface unit adapted to a wireless communication environment and demodulates received telephone related information. An antenna(102) converts an output signal of the modem into a wireless signal, transmits the converted signal, converts a signal by wireless into a wire signal, and transmits the converted signal. A CODEC(corder/decoder) processes a voice signal being transmitted and received from the modem. A microphone receives a voice of a user and transmits the voice to the CODEC. A speaker outputs a signal processed in the CODEC as a voice.
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