Wireless device interconnected with portable terminal

A wireless device and portable terminal technology, applied in the field of wireless devices, can solve problems such as slow mobile phone speed, low Internet access speed, small mobile phone screen, etc.

Inactive Publication Date: 2004-07-28
LENOVO (BEIJING) LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the screen of the mobile phone is small, and it is not very convenient when browsing the web and watching short messages
Moreover, when entering information and downloading and applying various wireless programs, the speed of the mobile phone is relatively slow, which cannot meet the needs of users in modern society for fast and convenient
[0004] In the existing wireless communication, the mobile phone and the portable terminal are mostly interconnected by connecting or inserting a wireless module. However, in the case of simultaneous voice communication and data communication, it is not easy to carry for several independent devices. Convenient, and need to connect wireless modules, mobile phones and portable terminals in time
However, for busy users, this is undoubtedly a major inconvenience
Also, the internet speed is lower

Method used

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  • Wireless device interconnected with portable terminal
  • Wireless device interconnected with portable terminal
  • Wireless device interconnected with portable terminal

Examples

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Embodiment Construction

[0015] In this preferred embodiment, taking the application of the wireless GSM / GPRS module as an example, assuming that the wireless terminal is a PDA (Personal Digital Assistant), the present invention will be described in detail with reference to the accompanying drawings.

[0016] Fig. 1 is a schematic diagram of the hardware structure of the wireless device interconnected with the PDA according to the present invention. As shown in Figure 1, the wireless device interconnected with PDA of the present invention comprises:

[0017] A wireless module 11, used for voice, signaling and data processing with wireless network;

[0018] A power supply terminal, the power supply terminal includes: a power supply module 12 for supplying power to the wireless module; and a charging module 13 for charging the battery of the wireless device.

[0019] Other circuit modules 14, said other circuit modules 14 include: an interface circuit, connected with the wireless module, for carrying o...

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PUM

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Abstract

The invention provides a kind of wireless device which is connected to the portable terminal. The wireless device includes a wireless model which can carry on voice, instructions, data process, it also includes a power end, which is used to acquire electricity energy and supplies to the wireless model; a interface circuit which connects to the wireless model, which is used for data transmission with the portable terminal; a radiofrequency model connecting to the wireless model, which is used in reception and transmission of radiofrequency signal with wireless network. The device has the wireless communication function.

Description

technical field [0001] The invention relates to a wireless device, in particular to a wireless device interconnected with a portable terminal. Background technique [0002] Portable terminals (such as handheld computers, notebook computers, etc.) mostly use general-purpose CPUs and open application program development environments. They have the advantages of easy portability, convenient and flexible input methods for text and graphics, large screens, and rich colors. , more convenient. Therefore, compared with mobile phones, portable terminals are more suitable for web browsing and short message sending and receiving. However, the portable terminal does not have a wireless communication function for voice communication. [0003] The mobile phone has wireless communication functions such as voice communication, short message sending and receiving, and wireless Internet access. However, the screen of the mobile phone is relatively small, which is inconvenient when browsing...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04M11/00
Inventor 孙国滨程琳香李金明郭大伟耿靓宋建平于海峰宋玉海高梅王贵明
Owner LENOVO (BEIJING) LTD
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