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Wireless transmission module, its method and device therewith

A wireless transmission module and wireless transmission technology, applied in the input/output direction of user/computer interaction, which can solve the problems of interference, short transmission distance, and unusable wireless keyboards.

Inactive Publication Date: 2008-06-25
MULLER CAPITAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, the commonly used wireless mouse or wireless keyboard using Bluetooth technology cannot be used in DOS mode or before Windows is turned on, that is, when the system cannot recognize the keyboard or mouse, it is impossible to enter the bios to make settings. The wireless transmission is interfered, and its wireless keyboard or wireless mouse cannot be used
[0006] On the other hand, although the wireless mouse and the wireless keyboard that utilize 27MHz radio frequency (RF) wireless technology to transmit data with the computer have advantages such as low price, they do not have the compatibility of Bluetooth devices, and the transmission distance is relatively short. Interference requires fixed transmission ID and other issues

Method used

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  • Wireless transmission module, its method and device therewith
  • Wireless transmission module, its method and device therewith
  • Wireless transmission module, its method and device therewith

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Embodiment Construction

[0074] Regarding the features and actual operation of the present invention, the preferred embodiments are described in detail below in conjunction with the accompanying drawings.

[0075] Please refer to FIG. 1, which is a system framework for applying a preferred embodiment of the present invention, wherein a wireless peripheral input device 2 of a data processing device using the first wireless transmission module 8 of the present invention is shown, such as a wireless keyboard or a wireless mouse, And a data processing device 6 connected to the second wireless transmission module 4 for wireless transmission with the wireless peripheral input device 2 of the data processing device.

[0076] In Fig. 1, the wireless peripheral input device 2 of the data processing device, such as a wireless keyboard, includes an input device 20 and a first wireless transmission module 8 coupled thereto, the input device 20 is, for example, a key array, and the data processing device 6 is conne...

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Abstract

A radio transmission module consists of the first radio signal receiver - transmitter, the second radio signal receiver - transmitter, switching over circuit for switching over two said receiver-transmitters and micro-processing unit for making confirmation of switching over. The invented module can automatically switch on to radio signal transmission of the second frequency band from the first frequency band when the first frequency band is failure to carry out radio transmission.

Description

technical field [0001] The present invention relates to a wireless transmission module and its method and a device using the module / method, in particular to a wireless transmission module and its wireless transmission method, a wireless data processing device using the wireless transmission module / method and its wireless peripheral input device. Background technique [0002] The current wireless network transmission technology can be divided into wireless wide area network (Wireless Wide Area Network, WWAN), such as the GSM (Global System for Mobile Communications) communication system used by mobile phones; wireless local area network (Wireless Local Area Network, WLAN), such as It is IEEE (Institute of Electrical and Electronic Engineers, Institute of Electrical and Electronics Engineers) 802.11 and related standards; and wireless personal network (Wireless PersonalArea Network, WPAN), such as Bluetooth (Bluetooth) or 27MHz radio frequency (RF) wireless technology and othe...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F3/02
Inventor 邱弈璇庄国志
Owner MULLER CAPITAL
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