Method of detecting opening and closing of a slide-type mobile communication terminal and apparatus thereof

一种移动通信终端、滑动式的技术，应用在电话通信、分局设备、传输监控等方向，能够解决异常操作、增加磁体损坏的风险、易暴露给外来磁场等问题

Inactive Publication Date: 2007-05-02
SAMSUNG ELECTRONICS CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0007] As mentioned above, the conventional slide-type terminal has a single hall sensor attached as far as possible toward the outside, which is easily exposed to external magnetic fields and causes abnormal operation
In addition, since the length of the magnet set in the sub-body is half of the sliding distance, the magnet length increases proportionally to the terminal length, increasing the risk of magnet damage in its middle

Method used

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  • Method of detecting opening and closing of a slide-type mobile communication terminal and apparatus thereof
  • Method of detecting opening and closing of a slide-type mobile communication terminal and apparatus thereof
  • Method of detecting opening and closing of a slide-type mobile communication terminal and apparatus thereof

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Embodiment Construction

[0019] Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings. In the drawings, the same reference numerals denote the same or similar elements even in different drawings. In the following description, detailed descriptions of well-known functions or constructions are omitted since they would obscure the invention in unnecessary detail.

[0020] The sliding type mobile communication terminal of the present invention includes two separate sensors disposed in the main body with the battery, and signal generating elements disposed in the sub-body with the display device, which enable quick detection of terminal opening and closing And accurate.

[0021] Usually, the casing of a sliding mobile communication terminal includes two parts called a main body and a sub-body, respectively, the main body has a battery, and the sub-body has a display device. The sub-body is installed on the main body so that it can slide ...

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Abstract

An apparatus for detecting the opening and closing of a slide-type mobile communication terminal having a main body and a sub-body mounted on the main body. The apparatus includes a signal generating element of bar-type provided in the sub-body for generating a predetermined signal; a first and a second signal sensor provided at two positions separated by a predetermined interval in the main body so as to face the signal generating element respectively when the sub-body is slid up and down relative to the main body, the first and second signal sensors detecting the predetermined signal; and a control unit for performing corresponding functions according to the opening and closing operations of the mobile communication terminal represented by different signals generated by the first and second signal sensors.

Description

technical field [0001] The present invention generally relates to a sliding type mobile communication terminal having a main body and a sub-body mounted on the main body. The sub-body can slide relative to the main body between an open position where the sub-body slides upward to expose a part of the main body, and a closed position where the sub-body slides downward completely Cover the position of the subject. More particularly, the present invention relates to an improved method of detecting open and closed terminals. Background technique [0002] Recently, portable mobile communication terminals such as mobile phones, personal communication services (PCS) and personal digital assistants have undergone significant changes and modifications in design and functionality to meet various needs and expectations of users beyond basic communication functions. . In this way, the design of mobile communication terminals is changing from a bar type exposi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04B17/00H04Q7/32H04Q7/34
CPCH04M1/0245H04M1/0235H04B1/40
Inventor 黄秉薰
Owner SAMSUNG ELECTRONICS CO LTD
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