Tablet Projecting System with Modular External Connection

A projection system and flat-panel technology, which can be applied to components of TV systems, image reproducers using projection devices, and components of color TVs, etc. It can solve the problem that flat-panel projection devices cannot effectively take into account hardware size and power supply endurance. , to achieve the effect of improving power supply endurance, convenient installation and operation, and improving willingness

CN104980723AInactive Publication Date: 2015-10-14洪水和
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2015-10-14
Estimated Expiration
Not applicable · inactive patent

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Abstract

A tablet projecting system with modular external connection is provided. The tablet projecting system includes a tablet projector and a first external module, the tablet projector further includes a processing unit, a touch display module and an image projecting module, the touch display module receives a control motion, the processing unit generates a control signal corresponding to the control motion and the image projecting module projects an image information accordingly, the first external device has a transmission terminal, the tablet projector has a transmission port, and electricity supply is provided to the tablet projector by the first external module via electric connection between the transmission terminal and the transmission port while the first external module is assembled with the tablet projector.
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Description

Technical field

[0001] The invention relates to a projection device, in particular to a flat-panel projection system with a modular external connection function.

Background technique

[0002] With the rapid development of display technology, various new types of display devices are constantly emerging, such as liquid crystal displays (Liquid Crystal Display, LCD), digital televisions (Digital Television), and digital projectors. At the same time, various types of display devices also develop completely different development trends according to the different needs of consumers. One of the development trends is to meet the home entertainment functions. Therefore, home display devices, such as LCD TVs, digital TVs, Home projectors, etc., are all developing toward the goals of large size, high image quality, high resolution, and three-dimensional imaging. However, another development trend points to personal use or commercial applications, because convenience is emphasized r...

Examples

Embodiment Construction

[0043] The flat-panel projection system with modular external connection function provided by the present invention includes four different embodiments, and the inventors will describe them respectively below.

[0044] In the first example, please refer to Figure 1 to Figure 4 , the present invention provides a flat-panel projection system 10 with modular external functions, including a flat-panel projection device 100 and a first external module 200, the flat-panel projection device 100 of this embodiment includes but is not limited to a mobile projection device , or a tablet computer or notebook computer with an image projection function, the flat projection device 100 includes a processing unit 101, a touch display module 102, an image projection module 103, an electrical transmission port 104 and a first The receiving unit 105, wherein the touch-sensitive display module 102 is electrically connected to the processing unit 101, and the touch-sensitive display module 102 ac...