Electronic device, control volume system and method

Abstract

In the specification and drawing a control volume system is described and shown for synchronizing a sound volume of an electronic device and another sound volume of the peripheral device according to a volume specification of the electronic device and another volume specification of the peripheral device. Moreover, a control volume method and the electronic device are also disclosed in the specification and drawing.

What is claimed is 
     
         1 . An electronic device, comprising:
 a high definition multimedia interface;   a memory module for storing a first volume specification of the electronic device and a second volume specification of a peripheral device;   an audio generator for providing an audio signal, wherein the audio signal corresponds with the first volume specification; and   a volume controller for adjusting the audio signal to corresponding with the second volume specification and then transmitting the adjusted audio signal to the peripheral device via the high definition multimedia interface.   
     
     
         2 . The electronic device as claimed in  claim 1 , wherein the volume controller comprises:
 an acquisition module for acquiring the second volume specification from the peripheral device and storing the second volume specification in the memory;   a transformation module for adjusting the audio signal according to the conversion ratio; and   an output module for transmitting the adjusted audio signal to the peripheral device via the high definition multimedia interface, so as to synchronize a sound volume of the electronic device and a sound volume of the peripheral device.   
     
     
         3 . The electronic device as claimed in  claim 1 , further comprising:
 a user interface for allowing a user to input the second volume specification of the peripheral device and then recording the second volume specification in the storing means.   
     
     
         4 . The electronic device as claimed in  claim 1 , wherein the first volume specification comprises a maximum value, a minimum value and a scale value of the sound volume of the electronic device. 
     
     
         5 . The electronic device as claimed in  claim 1 , wherein the second volume specification comprises a maximum value, a minimum value and a scale value of the sound volume of the peripheral device. 
     
     
         6 . An electronic device, comprising;
 a high definition multimedia interface;   means for storing a first volume specification of the electronic device and a second volume specification of a peripheral device;   means for providing an audio signal, wherein the audio signal corresponds with the first volume specification; and   means for adjusting the audio signal to corresponding with the second volume specification and then transmitting the adjusted audio signal to the peripheral device via the high definition multimedia interface.   
     
     
         7 . The electronic device as claimed in  claim 6 , wherein the adjusting means comprises:
 means for acquiring the second volume specification from the peripheral device and storing the second volume specification in the memory;   means for adjusting the audio signal according to the conversion ratio; and   means for transmitting the adjusted audio signal to the peripheral device via the high definition multimedia interface, so as to synchronize a sound volume of the electronic device and a sound volume of the peripheral device.   
     
     
         8 . The electronic device as claimed in  claim 6 , further comprising:
 means for allowing a user to input the second volume specification of the peripheral device and then recording the second volume specification in the storing means.   
     
     
         9 . The electronic device as claimed in  claim 6 , wherein the first volume specification comprises a maximum value, a minimum value and a scale value of the sound volume of the electronic device. 
     
     
         10 . The electronic device as claimed in  claim 6 , wherein the second volume specification comprises a maximum value, a minimum value and a scale value of the sound volume of the peripheral device.