External connection multimedium extension device

An expansion device and multimedia technology, applied in the direction of instruments, electrical digital data processing, digital data processing components, etc., can solve the problems of increasing the cost of use, poor portability, hardware cannot be expanded and used, etc., and achieve high transmission rate , Improve hardware performance

Active Publication Date: 2009-05-06
ASUSTEK COMPUTER INC
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, when the user needs to use high-end software, such as 3D graphics software or 3D game software, the notebook computer is likely to have insufficient hardware performance, which will cause the software to fail to execute or the smoothness of the software to execute bad question
In other words, when the hardware performance of the portable electronic device is insufficient, the user can only replace a higher-end portable electronic device, or use a general electronic device with poor portability but high hardware performance. device to overcome this situation
Therefore, for users of portable electronic devices, the problem that the hardware cannot be expanded not only causes inconvenience in use, but also may increase its cost of use.

Method used

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  • External connection multimedium extension device
  • External connection multimedium extension device
  • External connection multimedium extension device

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Embodiment Construction

[0037] For the description of the first preferred embodiment of the present invention, please refer to figure 1 with Figure 2, where figure 1 A schematic diagram of the appearance of the external multimedia expansion device according to the first embodiment of the present invention is shown. FIG. 2 shows a perspective view of the external multimedia expansion device and the portable computer according to the first embodiment of the present invention before assembly.

[0038] exist figure 1 As shown in FIG. 2 , the external multimedia expansion device 100a includes an organic casing 102 in appearance, wherein a control unit 104 and a display panel 106 are assembled on the casing 102 , and the connector 112 of the first circuit board 110 is exposed. In addition, the external multimedia expansion device 100a further includes a first circuit board 110 , an expansion card slot 120 , a USB port 140 , and connectors 141 , 142 , 143 for extending the USB interface.

[0039] The abov...

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Abstract

A multimedia expansion device of externally connected type is prepared as electric-connecting the first circuit to at least one processor and to fast card through transmission line then utilizing said transmission line to transmit a high-speed signal and one of universal series bus bar signals for making portable computer increase its efficiency through operation of said processor.

Description

technical field [0001] The present invention relates to a multimedia expansion device (Multimedia Expansion Device), and in particular to an external multimedia expansion device (ExternalMultimedia Expansion Device). Background technique [0002] With the advancement of technology, the use of portable electronic devices such as notebook computers (Notebook) has become more and more common. Moreover, different from general electronic devices, in order to pursue the convenience of carrying, the appearance design of portable electronic devices is usually to strive for lightness, lightness and shortness. However, in order to reduce the size of the portable electronic device to facilitate the user to carry it, its performance is usually not as good as that of ordinary electronic devices. [0003] For example, in order to improve the convenience of carrying, a notebook computer usually has a built-in multimedia device (Multimedia Device) on the motherboard, such as a built-in aud...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F13/38G06F13/42G06F1/16
Inventor 丘乃维刘育良高国忠赖佑宣
Owner ASUSTEK COMPUTER INC
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