MOBILE COMMUNICATION DEVICE WITH DIGITAL COMPASS
First Claim
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1. A mobile communication device for display direction information, comprising:
- a control unit;
a memory, connected to the control unit and having a program for calculating the direction information;
an output display, connected to the control unit and; and
a digital compass, connected to the control unit and converting the direction information from the control unit;
wherein the control unit calculates the direction information by the program stored in the memory, and the direction information is transmitted by the digital compass to the output device.
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Abstract
A mobile communication device includes a control unit, an output device, a memory, a digital compass, an input device, a microphone, and a speaker. These components are connected with a power source. The control unit calculates direction information with the program stored in the memory, and the direction information is transmitted from the digital compass to the output device. Even without knowledge of compass operation, a user can reference the mobile communication device displaying an accurate direction on the output device.
17 Citations
10 Claims
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1. A mobile communication device for display direction information, comprising:
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a control unit;
a memory, connected to the control unit and having a program for calculating the direction information;
an output display, connected to the control unit and; and
a digital compass, connected to the control unit and converting the direction information from the control unit;
wherein the control unit calculates the direction information by the program stored in the memory, and the direction information is transmitted by the digital compass to the output device. - View Dependent Claims (2, 3, 4)
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5. A mobile communication device for display direction information, comprising:
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a control unit;
a memory, connected to the control unit and having a program for calculating the direction information;
an output display, connected to the control unit and; and
a magnetic sensor, connected to the control unit and converting the strength of the Earths magnetic field; and
a tilt sensor, connected to the magnetic sensor and measuring the orientation and sending the orientation to the magnetic sensor;
wherein the control unit calculates the direction information by the program stored in the memory, and the direction information is transmitted by the magnetic sensor to the output device. - View Dependent Claims (6, 7, 8, 9, 10)
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Specification