Portable electronic device

Abstract

The invention relates to a portable electronic device which can be operated by a user with one hand or two hands in a holding manner. The portable electronic device comprises a machine body, a keyboard, a first inductor, a second inductor and a first backlight source; the machine body is provided with a first holding side and a second holding side which are opposite; the keyboard is arranged on the machine body, is positioned between the holding side and the second holding side, and is provided with a plurality of keys, and a first operating area and a second operating area containing the first operating area are formed the key; the first inductor is arranged on the first holding side, for emitting induction signals when the first holding side is held by the user; the second inductor is arranged on the second holding side, for emitting induction signals when the second holding side is held by the user; the first backlight source is arranged in the machine body and corresponds to the first operating area, wherein the first backlight source sends out light beams according to the inductive signals of the first inductor or the inductive signals of the second inductor to lighten the first operating area.

Description

technical field [0001] The invention relates to a portable electronic device, in particular to a portable electronic device capable of assisting users in identifying keyboard symbols. Background technique [0002] A mobile phone (Mobile Phone) is an indispensable communication tool in modern life, and belongs to one of the portable electronic devices. The mobile phone is mainly used to provide users with mobile voice communication or mobile video communication. The host of a traditional mobile phone will be equipped with a display and a phone keypad (Phone keypad), in which the phone keypad is composed of Arabic numerals such as 0-9 and special keys such as *, #, answering, and disconnecting, and is mainly used to provide users with Dial phone numbers and provide user actions to perform specific functions of the mobile phone. [0003] In recent years, in response to the widespread use of electronic mobile commerce by all walks of life, many mobile phone manufacturers have f...

AI Technical Summary

Problems solved by technology

However, this keyboard with mixed English and numbers makes it difficult for the user to distinguish the position of the number keys when dialing a phone number, resulting in input errors or slow dialing speed

Furthermore, since there are quite a lot of keys on the standard keyboard, and most of the numeral symbols on the telephone keys are concentrated and arranged very densely, it will also cause the user to be quite inconvenient when dialing.

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