Radio telephone set with broadcast receiving functions
First Claim
1. A radio communication apparatus, comprising:
- a radio communication section having a speaker, a microphone, receiving means for receiving signals from a communication network via an antenna, transmitting means for transmitting signals inputted from the microphone to the communication network via the antenna;
broadcast receiving means having a tuner for selecting one broadcast wave from radio waves and demodulating into broadcast voice or image signals, and outputting means for outputting broadcast voices or images based on the broadcast signals;
incoming signal detecting means for detecting an incoming signal from the receiving means of the radio communication section;
power supply means for supplying electric power to the radio communication section, the broadcast receiving means. and other parts of the radio communication apparatus;
broadcast setting means for setting the broadcast receiving means active or inactive;
communication setting means for setting the radio communication section active or inactive;
broadcast power supply controlling means for controlling supplying of electric power to the broadcast receiving means, in response to an operation of the broadcast setting means;
supplying means for supplying intermittently electric power to the incoming signal detecting means when the communication setting means sets the radio communication section inactive; and
controlling means for detecting whether the broadcast setting means sets the broadcast receiving means active or inactive, for permitting action of the supplying means when the broadcast setting means sets the broadcast receiving means active, for inhibiting action of the supplying means and supplying continuously electric power to the incoming signal detecting means when the broadcast setting means sets the broadcast receiving means active.
5 Assignments
0 Petitions
Accused Products
Abstract
In response to a reception of a incoming signal by a receiver during operation of a turner circuit, a controller shifts a changeover switch and at the same time cause a ringing tone generator to output a ringing tone via a loudspeaker in a tuner section, thereby permitting the user listening to a broadcast to surely hear the ringing tone. In response to an operation to a control panel in a reception state of a telephone receiver, the controller causes the tuner circuit to operate and at the same time controlling a power supply switch to stop on-off switching, keeping the switch on to continuously supply electric power to the telephone section. Thus, power supply noise caused by the intermittent supply of power is prevented from affecting the tuner section, thereby checking a deterioration in the quality of broadcast voice.
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Citations
26 Claims
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1. A radio communication apparatus, comprising:
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a radio communication section having a speaker, a microphone, receiving means for receiving signals from a communication network via an antenna, transmitting means for transmitting signals inputted from the microphone to the communication network via the antenna; broadcast receiving means having a tuner for selecting one broadcast wave from radio waves and demodulating into broadcast voice or image signals, and outputting means for outputting broadcast voices or images based on the broadcast signals; incoming signal detecting means for detecting an incoming signal from the receiving means of the radio communication section; power supply means for supplying electric power to the radio communication section, the broadcast receiving means. and other parts of the radio communication apparatus; broadcast setting means for setting the broadcast receiving means active or inactive; communication setting means for setting the radio communication section active or inactive; broadcast power supply controlling means for controlling supplying of electric power to the broadcast receiving means, in response to an operation of the broadcast setting means; supplying means for supplying intermittently electric power to the incoming signal detecting means when the communication setting means sets the radio communication section inactive; and controlling means for detecting whether the broadcast setting means sets the broadcast receiving means active or inactive, for permitting action of the supplying means when the broadcast setting means sets the broadcast receiving means active, for inhibiting action of the supplying means and supplying continuously electric power to the incoming signal detecting means when the broadcast setting means sets the broadcast receiving means active. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25)
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26. A radio communication apparatus, comprising:
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a radio communication section having a speaker, a microphone receiving means for receiving signals from a communication network via an antenna, transmitting means for transmitting signals inputted from the microphone to the communication network via the antenna; broadcast receiving means having a tuner for selecting one broadcast wave from radio waves and demodulating into broadcast voice or image signals, and outputting means for outputting broadcast voices or images based on the broadcast signals; incoming signal detecting means for detecting an incoming signal from the receiving means; power supply means for supplying electric power to the radio communication section, the broadcast receiving means, and other parts of the radio communication apparatus; broadcast setting means for setting the broadcast receiving means active or inactive; communication setting means for setting the radio communication section active or inactive; power supply controlling means for controlling the power supply means to supply electric power to the incoming signal detecting means intermittently when the broadcast setting means set the broadcast receiving means inactive and the communication setting means sets the radio communication means inactive, and for controlling the power supply means to supply electric power to the incoming signal detecting means continuously when the broadcast setting means sets the broadcast receiving means active.
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Specification