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Slave unit for a portable communication terminal

A portable terminal and expansion module technology, which is applied to electrical components, telephone structures, instruments, etc., can solve the problems that users cannot use portable communication terminals, and it is inconvenient to carry charging devices.

Inactive Publication Date: 2008-01-30
SAMSUNG ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Particularly, when the battery is exhausted during use of the portable communication terminal, the user cannot use the portable communication terminal, and it is inconvenient for the user to carry the charging device all the time.

Method used

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  • Slave unit for a portable communication terminal
  • Slave unit for a portable communication terminal
  • Slave unit for a portable communication terminal

Examples

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Embodiment Construction

[0018] A preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings. In the following description, a detailed description of incorporated known functions and structures is omitted for conciseness.

[0019] As shown in FIG. 1, the slave unit 1 can be connected with a multimedia portable communication terminal in a wired or wireless manner. In particular, the slave unit 1 is used as an accessory of a multimedia portable communication terminal, and it is carried or moved together with the multimedia portable communication terminal. In other words, the slave unit 1 can be used or carried independently or as a whole with the portable communication terminal. The slave unit 1 includes any device that can be used to extend the functionality of the portable communication terminal. For example, the slave unit 1 has a data input / output function, an antenna function, a battery function, and a camera function. Here, a battery is...

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Abstract

Provided is a slave unit for a multimedia portable communication terminal, which can be used or carried independently of or as one body with the multimedia portable terminal. The slave unit includes a first extending module employed as the slave unit as being connected with the multimedia portable terminal in one of a wired and wireless manner, a second extending module employed as the slave unit as being connected in parallel with the first extending module, and a combining means for combining the first extending module with the second extending module as one body in parallel with each other.

Description

technical field [0001] The present invention generally relates to a portable communication terminal, such as a digital multimedia broadcasting (DMB) phone, a gaming phone, a chat phone, a camera phone, an MP3 phone, a cellular phone, a Personal Communications Services (PCS) phone, a Personal Digital Assistant (PDA), and Handheld phones (HHP), and in particular, relate to a slave unit for a portable communication terminal, which can be used or carried independently, or integrated with the portable communication terminal. Background technique [0002] In general, a 'portable terminal' refers to an electronic device that a user can carry with him / her for wireless communication with a desired user. Considering the portability, the design of this kind of portable terminal tends to be compact and thin, with excellent grip performance and multimedia performance, so as to allow users to obtain more extensive functions. Future portable terminals can incorporate stronger multipurpose...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04M1/02
CPCG06F2200/1635G06F1/1632H04B1/38
Inventor 安致荣吕昤妵金英世黄昌焕
Owner SAMSUNG ELECTRONICS CO LTD