Automatic Control System of Ring Sound Volume According to Noise Level and Its Control Method

摘要

end. TECHNICAL FIELD [0002];Ring sound volume control device and control method of facsimile apparatus or telephone apparatus.;I. Technical Problems to be Solved by the Invention:;SUMMARY OF THE INVENTION It is an object of the present invention to provide an apparatus and method for automatically adjusting the volume of a ring sound according to a result of comparison with a reference volume determined by a user by measuring a noise level of the surroundings.;All. The point of the solution of the invention;A memory for storing and reading various sound volume control signals corresponding to various sound volume levels including a sound volume level of a ring sound set by a user and a reference volume control signal set by a user, A noise voltage detecting means connected to the noise sensing means for receiving a sensing signal from the noise sensing means and converting the sensing signal into a voltage to output a noise level signal; Comparing means for comparing the reference sound volume level and the sound volume level to output a result of the comparison; a volume adjusting means for inputting a specific volume control signal to adjust and output the volume of the ring sound; And a ring sound sending means for sending the ring sound output from the adjusting means to the outside, A first step of receiving a ring detection signal and comparing a noise volume level with a reference volume level; and a control step of controlling the volume of the ring sound according to the comparison result, And a second step of sending out the data.;D. Important Uses of the Invention;Maximilier device or telephone device is used to automatically adjust the ring sound according to the ambient noise level.