Multifunctional stylus with a voice control function and voice control method applied therein

A voice control method applied in a multifunctional stylus with a voice control function, the multifunctional stylus with a voice control function including a microphone, an audio codec, an audio processor, a radio-frequency circuit, an operation interface, and a controller controlling an operation of the microphone, the audio codec, the audio processor, the radio-frequency circuit and the operation interface, the voice control method comprising the steps of:

• pressing the operation interface to generate action signals of a user;
• the operation interface collecting the action signals, and transmitting the action signals to the controller, the controller receiving the action signals, and interpreting and calculating the action signals, the user sending acoustical signals to the microphone;
• the controller controlling the microphone to receive the acoustical signals and convert the acoustical signals into analog signals, the microphone transmitting the analog signals to the audio codec;
• the audio codec receiving the analog signals and converting the analog signals into digital signals, the audio codec transmitting the digital signals to the audio processor;
• the audio processor receiving the digital signals, the audio processor doing a noise suppression processing on the digital signals and compressing the digital signals, the audio processor transmitting the processed and compressed digital signals to the radio-frequency circuit;
• and
• the radio-frequency circuit transmitting the processed and compressed digital signals to a docking device so as to wirelessly communicate with the docking device.

A voice control method applied in a multifunctional stylus with a voice control function for controlling an internet of things device, the multifunctional stylus with a voice control function including a microphone, an audio codec, an audio processor, a radio-frequency circuit, an operation interface, and a controller controlling an operation of the microphone, the audio codec, the audio processor, the radio-frequency circuit and the operation interface, the voice control method comprising the steps of:

• operating a voice recognition application program recorded in a docking device to login an internet of things server in the docking device and register an internet of things device;
• pressing the operation interface to generate action signals of a user;
• the operation interface collecting the action signals, and transmitting the action signals to the controller, the controller receiving the action signals, and interpreting and calculating the action signals, the user sending acoustical signals to the microphone;
• the controller controlling the microphone to receive the acoustical signals and convert the acoustical signals into analog signals, the microphone transmitting the analog signals to the audio codec;
• the audio codec receiving the analog signals and converting the analog signals into digital signals, the audio codec transmitting the digital signals to the audio processor;
• the audio processor receiving the digital signals, the audio processor doing a noise suppression processing on the digital signals and compressing the digital signals, the audio processor transmitting the processed and compressed digital signals to the radio-frequency circuit;
• the radio-frequency circuit transmitting the processed and compressed digital signals to the docking device for starting up the voice recognition application program;
• the docking device receiving the processed and compressed digital signals, recording the processed and compressed digital signals by the voice recognition application program in the docking device;
• a voice recognition server in the docking device recognizing the processed and compressed digital signals;
• the voice recognition server sending the recognized digital signals to the internet of things server in the docking device;
• and
• the internet of things server sending the recognized digital signals to the internet of things device, so that the internet of things device is proceeded being controlled.