Mobile phone

The technology of a mobile phone and a stylus is applied in the field of mobile phones that use Hall switches to control the switch of the keyboard of the mobile phone and the switch of the program for writing information, which can solve the problems of complicated operation, waste of time and the like, and achieve the effect of quick operation of writing short messages.

Inactive Publication Date: 2011-04-13
SHENZHEN FINGERMEDIA TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

A simple example. In the past, when you wanted to write a message to a friend, you needed to execute it on your mobile phone: "Open the keyboard lock (about 3 seconds) → enter the menu → text message → write a message" process operation, which is not only a waste of time but also cumbersome to operate

Method used

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Embodiment Construction

[0016] In order to make the object, technical solution and advantages of the present invention more clear and definite, the present invention will be further described in detail below with reference to the accompanying drawings and examples.

[0017] Referring to the figure, the figure is a schematic diagram of the local structure of the stylus 20 and the stylus accommodating cavity 11 of the sensor pen mobile phone of the present invention, including the first Hall sensor switch 30, the second Hall sensor switch 31, and the stylus 20. , Stylus pen accommodation chamber 11 . A magnetic coil 21 is sheathed on the tip of the stylus 20 , and the function of the magnetic coil 21 is to control the operation of the Hall sensor switch. The first Hall sensor switch 30 and the second Hall sensor switch 31 are installed on the circuit board of the mobile phone 10 respectively, and the first Hall sensor switch 30 and the second Hall sensor switch 31 are arranged side by side along the st...

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Abstract

The invention discloses a mobile phone, comprising a first Hall sensor switch, a second Hall sensor switch and a stylus pen with a magnetic coil, wherein the first Hall sensor switch and the second Hall sensor switch are arranged in parallel along the accommodation cavity of the stylus pen; the second Hall sensor switch is arranged at the opening of the accommodation cavity of the stylus pen; thefirst Hall sensor switch is connected to a first general input/output pin in a mobile phone processor; the second Hall sensor switch is connected to a second general input/output pin in the mobile phone processor; and the first and second general input/output pins can lead to interruption. According to the invention, mobile phones can be effectively prevented from being stolen.

Description

technical field [0001] The invention relates to a mobile phone, in particular to a mobile phone using a Hall switch to control the switch of the keyboard of the mobile phone and the switch of an information writing program. [0002] Background technique [0003] With the development of science and technology, the application of mobile phones is becoming wider and wider, and the pace of life is getting faster and faster, so time is becoming more and more tense for contemporary people, and they all try to save time on various things. A simple example. In the past, when you wanted to write a message to a friend, you needed to execute the process on your mobile phone: "open the keypad lock (about 3 seconds) → enter the menu → text message → write a message" process operation, which is not only a waste of time but also cumbersome to operate. [0004] Therefore, the prior art still needs to be improved and developed. Contents of the invention [0005] The purpose of the presen...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04M1/725H03K17/95H04M1/72454
Inventor 卢大伟
Owner SHENZHEN FINGERMEDIA TECH
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