Abstract: A method for transmitting an image file uses an image application program which can cooperate with a web-phone application program. The web-phone application program is responsible for transmitting the image file. After the web-phone application program on a receiver side receives the image file, the image file is displayed on the operating interface of the image application program on the receiver side.

Abstract: A webcam comprises: a main body, a wire control device, a control connecting line, and a connecting device. The main body comprises a digital image processing device to produce a digital image. The control connecting line is used to connect the wire control device and the main body. The wire control device has at least one operation button; the operation button could be a shooting button, a network visual controlling button, or an image adjusting button. The wire control device is used to let the user operate the button direction and control the digital image processing with the computer.

Abstract: An internet phone with a speaker plug includes: a mini-speaker, a microphone, an USB plug, an USB audio chip, a wire and a switch, wherein the USB audio chip electrically connects the microphone and the USB plug; the USB plug is connected to an external computer; and the speaker plug is connected to an external speaker. The switch is used for internet phone providing two states, the first state being able to electrically connect a mini-speaker with a USB plug but not with the speaker plug, the second state being able to electrically connect the USB plug with the speaker plug but not with the mini-speaker.

Abstract: An internet phone with a speaker plug of the present invention comprises: a mini-speaker, a microphone, a microphone plug, an audio plug, a speaker plug, a wire and a switch, wherein the microphone is electrically connected to the microphone plug, the speaker plug is connected to an external speaker. The switch is used for internet phone providing two states, the first state being able to electrically connect a mini-speaker with the audio plug but not with the speaker plug, the second state being able to electrically connect the audio plug with the speaker plug but not with the mini-speaker.