Mobile communication device capable of functioning in transmitter disabling state
First Claim
1. A mobile communication device comprising:
- a transmitter arranged to generate radio waves used in a telecommunication function;
a power switch arranged to switch the mobile communication device from an inoperative state to an operative state;
a selector arranged to selectively switch the mobile communication device between a first mode of functioning in which the transmitter is enabled, and a second mode of functioning in which the transmitter is disabled after the mobile communication device has been switched to the operative state by the power switch; and
a controller arranged to forcibly and automatically set the mobile communication device to the second mode in response to an operation of the power switch to switch the mobile communication device to the operative state regardless of whether the mobile communication device was in the first mode or in the second mode when the power switch was previously operated to switch the mobile communication device to the inoperative state, and then to automatically change the mobile communication device from the second mode to the first mode when a predetermined condition is confirmed, so as to prevent an unexpected accident due to radio wave transmission when the mobile communication device is unwittingly turned on at a place where radio wave transmission is prohibited.
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Accused Products
Abstract
A mobile communication device, such as a cellular phone, for example, is capable of functioning in a transmitter disabling mode and is set to the transmitter disabling mode in automatic response to a power-on operation and then automatically changed to a transmitter enabling mode provided that a predetermined condition is confirmed. The communication device is instantly set to the transmitter disabling mode in automatic response to the initiation of use of an earphone or camera function and kept in the transmitter disabling mode even if the earphone or camera function enters an out of use condition. Surrounding people are informed of the transmitter disabling mode without fail by a standardized appearance of the earphone or a standardized blinking of a flash unit of the camera function.
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Citations
20 Claims
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1. A mobile communication device comprising:
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a transmitter arranged to generate radio waves used in a telecommunication function; a power switch arranged to switch the mobile communication device from an inoperative state to an operative state; a selector arranged to selectively switch the mobile communication device between a first mode of functioning in which the transmitter is enabled, and a second mode of functioning in which the transmitter is disabled after the mobile communication device has been switched to the operative state by the power switch; and a controller arranged to forcibly and automatically set the mobile communication device to the second mode in response to an operation of the power switch to switch the mobile communication device to the operative state regardless of whether the mobile communication device was in the first mode or in the second mode when the power switch was previously operated to switch the mobile communication device to the inoperative state, and then to automatically change the mobile communication device from the second mode to the first mode when a predetermined condition is confirmed, so as to prevent an unexpected accident due to radio wave transmission when the mobile communication device is unwittingly turned on at a place where radio wave transmission is prohibited. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A mobile communication device comprising:
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a transmitter arranged to generate radio waves used in a telecommunication function; a selector arranged to selectively switch the mobile communication device between a first mode of functioning in which the transmitter is enabled, and a second mode of functioning in which the transmitter is disabled; a function unit arranged to function and to be used in the second mode; and a controller arranged to automatically set the mobile communication device to the second mode in response to a start of use of the function unit which is to be used in the second mode, and to keep the mobile communication device in the second mode even if the function unit enters an out of use condition. - View Dependent Claims (10, 11, 12, 13, 14)
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15. A mobile communication device comprising:
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a transmitter arranged to generate radio waves used in a telecommunication function; a selector arranged to selectively switch the mobile communication device between a first mode of functioning in which the transmitter is enabled, and a second mode of functioning in which the transmitter is disabled; a notification unit arranged to inform people surrounding the mobile communication device of the fact that the mobile communication device is used in the second mode; a controller arranged to assure that the notification unit works as long as the mobile communication device is used in the second mode; a camera unit arranged to function in the second mode; and an illumination unit arranged to emit light for a photo-taking function of the camera unit;
whereinthe controller is arranged to control the illumination unit to emit light in the photo-taking function of the camera unit and to emit light to inform the people surrounding the mobile communication device of the fact that the mobile communication device is used in the second mode if the notification unit functions. - View Dependent Claims (16, 17, 18, 19, 20)
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Specification