Wireless communication device with multi-function integrated circuit processing card
First Claim
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1. A mobile wireless communication device having multiple selectable functions, comprising:
- a receiving unit for analyzing a modulated radio wave received by an antenna;
a demodulating unit for demodulating said analyzed modulated radio wave to derive a demodulated radio wave and for converting said demodulated radio wave into control information required for control of said wireless communication device;
a controlling unit for electrically processing said control information and performing the control of said wireless communication device in response to said control information;
a displaying unit for displaying predetermined characters and symbols thereon under the control of said controlling unit;
a tone generating unit for generating a calling tone under the control of said controlling unit;
an operating unit for inputting a controlling signal to said controlling unit;
an IC card having electronic processing functions; and
an external connecting terminal for electrically connecting said IC card to said controlling unit for connecting selected processing functions from said IC card to said controlling unit for processing selected applications through said controlling unit.
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Abstract
Disclosed herein is a wireless device of the present invention, of a type wherein an external connecting terminal for electrically connecting an IC card having a function for processing various applications is disposed so as to be electrically connected to a controlling unit for carrying out the entire control of the wireless device. The controlling unit for performing the entire control of the wireless device can be replaced by an IC card having a function for carrying out the entire control of the wireless device.
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Citations
3 Claims
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1. A mobile wireless communication device having multiple selectable functions, comprising:
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a receiving unit for analyzing a modulated radio wave received by an antenna; a demodulating unit for demodulating said analyzed modulated radio wave to derive a demodulated radio wave and for converting said demodulated radio wave into control information required for control of said wireless communication device; a controlling unit for electrically processing said control information and performing the control of said wireless communication device in response to said control information; a displaying unit for displaying predetermined characters and symbols thereon under the control of said controlling unit; a tone generating unit for generating a calling tone under the control of said controlling unit; an operating unit for inputting a controlling signal to said controlling unit; an IC card having electronic processing functions; and an external connecting terminal for electrically connecting said IC card to said controlling unit for connecting selected processing functions from said IC card to said controlling unit for processing selected applications through said controlling unit.
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2. A mobile wireless communication device having multiple selectable functions, comprising:
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a receiving unit for analyzing a modulated radio wave received by an antenna; a demodulating unit for demodulating said analyzed modulated radio wave to derive a demodulated radio wave and for converting said demodulated radio wave into control information required for control of said wireless communication device; an IC card having electronic processing functions and having a function for electrically processing said control information and performing the entire control of said wireless communication device; a displaying unit for displaying predetermined characters and symbols thereon under the control of said IC card; and a tone generating unit for generating a calling tone under the control of said IC card.
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3. A mobile wireless communication device having multiple selectable functions, comprising:
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a receiving unit for analyzing a modulated radio wave received by an antenna; a demodulating unit for demodulating said analyzed modulated radio wave to derive a demodulated radio wave and for converting said demodulated radio wave into control information required for control of said wireless communication device; an IC card having electronic processing functions and having a function for electrically processing said control information and performing the entire control of said wireless communication device; and a tone generating unit for generating a calling tone under the control of said IC card.
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Specification
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Current AssigneeMitsubishi Denki Kabushiki Kaisha (Mitsubishi Electric Corporation)
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Original AssigneeMitsubishi Denki Kabushiki Kaisha (Mitsubishi Electric Corporation)
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InventorsTerauchi, Tohru
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Primary Examiner(s)Urban, Edward F.
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Assistant Examiner(s)FAILE, ANDREW I
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Application NumberUS07/913,630Time in Patent Office964 DaysField of Search455/38.1, 455/38.2, 455/38.4, 455/89-90, 455/344, 455/74, 340/825.22, 340/825.54, 340/825.44, 379/357, 379/144US Class Current340/7.4CPC Class CodesG08B 5/228 combined with other devices...
