Radio telecommunications apparatus
First Claim
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1. A radio telecommunication apparatus comprising:
- a volume key for controlling volume;
detecting means for generating a first detection signal in response to continuous depression of said volume key for a predetermined period, and generating a second detection signal in response to intermittent depression of said volume key, said predetermined period of the continuous depression being longer than a period during which said volume key is being depressed in intermittent depression; and
voice volume control means for increasing the volume in response to one of the first and second detection signals, and for decreasing the volume in response to the other of the first and second detection signals.
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Abstract
A radio telecommunication apparatus comprises a volume key for controlling volume, detecting means for generating a first detection signal in response to continuous push of the volume key, and generating a second detection signal in response to intermittent push of the volume key, and voice volume control means for performing control to increase the volume in response to one of the first and second detection signals, and performing control to decrease the volume in response to the other of the first and second detection signals.
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Citations
4 Claims
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1. A radio telecommunication apparatus comprising:
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a volume key for controlling volume; detecting means for generating a first detection signal in response to continuous depression of said volume key for a predetermined period, and generating a second detection signal in response to intermittent depression of said volume key, said predetermined period of the continuous depression being longer than a period during which said volume key is being depressed in intermittent depression; and voice volume control means for increasing the volume in response to one of the first and second detection signals, and for decreasing the volume in response to the other of the first and second detection signals. - View Dependent Claims (3, 4)
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2. A radio telecommunication apparatus comprising:
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a volume key for controlling volume; detecting means for generating a first detection signal in response to continuous depression of said volume key, and generating a second detection signal in response to intermittent depression of said volume key; and voice volume control means for increasing the volume in response to one of the first and second detection signals, and for decreasing the volume in response to the other of the first and second detection signals, wherein said detecting means includes; checking means for periodically checking a state of said volume key, setting a first flag in response to a depressed state of said volume key; and
setting a second flag in response to a non-depressed state of said volume key, andmeans for detecting a first event wherein a first flag is sequentially followed by a second flag and a second event wherein a first flag is sequentially followed by another first flag, and wherein said voice volume control means increases the volume in response to one of the first and second events, and decreases the volume in response to the other of the first and second events.
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Specification