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Radio terminal for device plug and play expanding module and its method

A technology for expanding modules and wireless terminals, which is applied in the directions of radio/induction link selection arrangement, selection device, connection component protective grounding/shielding device, etc. , easy to use effect

Inactive Publication Date: 2008-05-14
北京大友迅捷科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention overcomes the disadvantage that the wireless terminal cannot be arbitrarily expanded in the prior art, provides a wireless terminal that can add expansion modules arbitrarily, and further provides a method for realizing the plug-and-play of the expansion module

Method used

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  • Radio terminal for device plug and play expanding module and its method
  • Radio terminal for device plug and play expanding module and its method
  • Radio terminal for device plug and play expanding module and its method

Examples

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Embodiment Construction

[0059] The specific embodiments of the present invention will be described in detail with reference to the drawings and specific embodiments.

[0060] The wireless terminal (Wpnp) for setting the plug-and-play expansion module in this embodiment, such as figure 1 As shown in the structural block diagram of the wireless terminal, the communication bus interface should be set on the normal wireless terminal host 1 (hereinafter referred to as the host), and the communication bus interface should be set on the expansion module 3. The above two communication bus interfaces can be directly inserted. It can also be connected through a separate connector (not a data line) in the middle. In the communication bus interface, a power supply pin, a ground pin, and a number of serial communication pins should be provided.

[0061] Due to the specific volume requirements of the wireless terminal itself, the expansion module 3 is preferably arranged inside the back cover of the wireless terminal...

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PUM

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Abstract

This invention discloses a method for designing plug-and-use expansion module on a wireless terminal host including plugging the expansion module into the host of a wireless terminal directly. This invention discloses a host and expansion module for realizing this method.

Description

Technical field [0001] The invention relates to a wireless terminal (Wpnp) provided with a plug-and-play expansion module, and also relates to a method for realizing the plug-and-play of the expansion module on the wireless terminal. Background technique [0002] With the expansion of wireless communication applications from the field of personal communication consumption to a wider range of fields, corporate users and individual consumers have also increased their demand for the diversity of wireless terminals. However, the scalability of existing mobile phones in terms of software and hardware is difficult to satisfy users. This is required. Especially in terms of hardware, existing mobile phones are limited by size and power consumption, and it is difficult to load new hardware modules on the mobile phone to support extended applications. [0003] Similar products before this invention include mobile phone data interfaces and SD / MMC cards. However, the data interface is used t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F13/42H04Q7/32H01R13/24H01R13/648
Inventor 王斌薛原郝昱
Owner 北京大友迅捷科技有限公司