Notebook computer with mini projector

Abstract

The invention relates to a notebook computer provided with a miniature projector, which comprises a host computer, a display screen and the miniature projector, wherein the display screen is arranged on the host computer and is electrically connected with the host computer; and the miniature projector is arranged on the display screen, positioned on the top of the display screen, and projects an image signal when the display screen is positioned on the front of the host computer. Therefore, the notebook computer provided with the miniature projector can increase the use convenience.

Description

technical field [0001] The invention relates to a notebook computer, in particular to a notebook computer with a miniature projector. Background technique [0002] Projectors are widely used in video playback, photo playback and briefing data playback. In particular, the projector can project and enlarge the display screen to a large-size display screen that cannot be achieved by traditional TVs or monitors, making the projector suitable for wide spaces. And it is used for viewing occasions with a large number of people. [0003] The traditional projector structure uses a large high-voltage halogen bulb or a high-pressure gas discharge bulb as a projection light source, and its components must cooperate with a large high-voltage lighting circuit and heat dissipation system, which makes the internal components and structure of the projector complex and consumes power , and the volume has become relatively bulky and bulky. In addition to being inconvenient to carry around and...

AI Technical Summary

Problems solved by technology

[0003] The traditional projector structure uses a large high-voltage halogen bulb or a high-pressure gas discharge bulb as a projection light source, and its components must cooperate with a large high-voltage lighting circuit and heat dissipation system, which makes the internal components and structure of the projector complex and consumes power , and the volume has become relatively bulky and bulky. In addition to being inconvenient to carry around and use, it is also not easy to install and use at any time. Instead, it is mostly reduced to a fixed equipment for meetings or indoors.

[0004] The above-mentioned traditional projectors must be used in wide and large meeting rooms or large places, but cannot be used in small meeting rooms or places with a small number of pings, such as in small-scale briefings or screenings with a small number of people. , compared with the high power consumption required by traditional projectors and the space occupied by large-scale projection screens, unnecessary waste of resources is basically formed

[0005] Furthermore, another problem with the above-mentioned traditional projectors is that the projectors are bulky and expensive, and are not suitable for the popular use and application of a single individual, so that ordinary users cannot easily purchase them to match the lightweight personal digital assistants. (PDA), personal computer (PC), notebook computer, flash drive or DVD player and other personal data input devices and video playback devices, used as personal display devices

[0006] In addition, when a speaker presents a briefing in a meeting, he or she will carry a laptop on the spot and cooperate with the projector in the meeting to make a briefing. However, if there is no projector at the scene, an additional projector must be carried or installed. quite time-consuming and inconvenient

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