Radio communication apparatus and method for radio communication
AssigneeYaesu Musen Co., Ltd.
InventorsShiro Fujiki, Hideo Takei
Life of this patent
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Abstract
A radio communication apparatus has a switch for indicating occurrence of emergency, a speaker, a speaker driver for emitting an alarm sound by driving said speaker in response to the operation of the switch, and a transmitter for transmitting a predetermined alarm signal by radio. When an emergency condition occurs to an owner of the radio communication apparatus, the radio communication apparatus emits an alarm sound from the speaker and emits an alarm signal by radio in response to a switching operation. Therefore, a person a short-distance away will be informed of an emergency by sound, and a person a long-distance away will be received by using a radio.
Claims5
A radio communication apparatus comprising:
- a switch which is operable by a user,
- a speaker,
- a speaker driver for driving said speaker and for emitting a warning sound, in order to inform other people in the vicinity of the user of occurrence of an emergency, in response to an operation of said switch, and
- a transmitter for transmitting a predetermined warning signal by radio, in order to inform the other people in the vicinity of the user of the occurrence of an emergency, in response to the operation of said switch.
Dependencies are inferred from the claim text.