Abstract: A method of displaying real-time images includes utilizing a document camera for capturing a raw image corresponding to a full range of a target document; detecting an object between the document camera and the target document; determining whether the object is an instruction from a user; and adjusting the raw image to be displayed on a display device according to the instruction.

Abstract: A USB camera includes a foldable base, a bracket, a support frame, and a camera module. The foldable base includes a primary plate and at least one secondary plate. The at least one secondary plate is configured to rotate with respect to the primary plate, such that the at least one secondary plate is selectively folded or expanded with respect to the primary plate. The bracket is disposed on the primary plate. The support frame is connected to the bracket. The camera module is connected to the support frame. The camera module has a USB port.

Abstract: The web camera of the present invention is used to capture the external images. The web camera of the present invention comprises a circuit control unit, a focal adjustment module, a focus adjustment button, an image capturing module, and a shutter button, wherein the focus adjustment module has an auto-focus mode and a fixed focus mode; the focus adjustment button is electrically connected to the focus adjustment module and the circuit control unit. The focus adjustment button is used to change the mode of the focus module to the auto-focus mode or to the fixed focus mode; the image capturing module is electrically connected to the circuit control unit, which is used to transform the external images into image signals; and the shutter button is electrically connected to the circuit control unit, which is used to send outward the image capturing signals.

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.