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 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;
an earphone jack into which a detachable earphone set is capable of being inserted to enable the second mode; and
a controller arranged to ensure that the second mode will be continued for as long as the detachable earphone set is inserted into the earphone jack and that the first mode cannot be performed as long as the detachable earphone set is inserted into the earphone jack.
1 Assignment
0 Petitions
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
14 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 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; an earphone jack into which a detachable earphone set is capable of being inserted to enable the second mode; and a controller arranged to ensure that the second mode will be continued for as long as the detachable earphone set is inserted into the earphone jack and that the first mode cannot be performed as long as the detachable earphone set is inserted into the earphone jack. - View Dependent Claims (2, 3, 4, 5)
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6. A combination of a mobile communication device and a detachable earphone set, the 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; an earphone jack into which the detachable earphone set is capable of being inserted to enable the second mode; and a controller arranged to ensure that the second mode will be continued for as long as the detachable earphone set is inserted into the earphone jack and that the first mode cannot be performed as long as the detachable earphone set is inserted into the earphone jack. - View Dependent Claims (7, 8, 9, 10, 11)
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12. An earphone set to be attached to a mobile communication device having 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, and an earphone jack for the earphone set to enable the second mode, the earphone set comprising:
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a special plug to be inserted into the earphone jack, the special plug being for exclusive use in the second mode; and a specialized appearance to indicate that the earphone set is of exclusive use of the second mode;
whereinthe second mode will be continued for as long as the special plug of the earphone set is inserted into the earphone jack and the first mode cannot be performed as long as the detachable earphone set is inserted into the earphone jack. - View Dependent Claims (13, 14)
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Specification