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Palm computer with extending function module

A technology of extended functions and handheld computers, which is applied in the fields of electrical digital data processing, instruments, computers, etc., can solve the problems of reduced portability and increased volume, and achieve the effect of improving functions and good portability

Inactive Publication Date: 2006-05-17
LENOVO (BEIJING) LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although these methods have realized the expansion of functions, they have all caused an increase in volume and a reduction in portability, especially causing a lot of inconvenience to users in mobile use.

Method used

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  • Palm computer with extending function module
  • Palm computer with extending function module
  • Palm computer with extending function module

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0013] Such as figure 1 As shown, the handheld computer with extended function modules of the present invention is a split structure. It consists of a host body 3, an extended function module 2 and a battery 1. The battery 1 supplies power to the handheld computer through the electrode contacts 6 . The extended function module 2 is located in an accommodating space (not shown) between the battery 1 and the host body 3 , and its size matches the accommodating space. The host body 3 is provided with a row of interface contacts 7 in the battery compartment 30, and the extended function module 2 and the host body 3 are connected through the interface contacts 7, thus the palmtop computer and the extended function module 2 are connected together to realize data communication. At the same time, the host of the handheld computer converts the voltage of the battery 1 into the voltage required by the extended function module 2 to supply power to the extended function module 2 through...

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PUM

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Abstract

A handheld computer with extended function modules, which is composed of a host body, a battery and an extended function module. The host body has a battery compartment, the battery is accommodated in the battery compartment and is electrically connected to the host through electrode contacts; a row of interface contacts The point is set in the battery compartment of the host body, and the row of interface contacts is electrically connected with the main board of the handheld computer; an expansion function module is located in the battery compartment, and another row of corresponding interfaces is set to match the interface contacts of the host body The data signal is transmitted through two rows of interface contacts; the extended function module is powered by a battery. The invention enhances the function without increasing the volume too much, and makes the user use and carry more convenient and concise.

Description

technical field [0001] The invention relates to a handheld computer, in particular to a handheld computer with extended function modules. Background technique [0002] Due to its small size, the increase of functions of handheld computers is greatly restricted, and the functions are often sacrificed in order to reduce the size, and the needs of users are various, so there are extended function modules, such as the name "handheld microcomputer". ZL00257785.2 of Additional Devices. Generally, the handheld computer uses the expansion slot on the back panel to insert the expansion function module, or the expansion socket on the side of the fuselage, or the base and the back clip to expand, such as some products that can be seen on the market. Although these methods have realized the expansion of functions, they have all caused the increase of the volume and the reduction of the portability performance, especially caused a lot of inconvenience to the user in mobile use. Conten...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F1/16G06F15/02
Inventor 林青李金明林少锋
Owner LENOVO (BEIJING) LTD