A mobile terminal stopper ejection system is described, and includes a bracket and a stopper body which may be placed in the bracket, wherein a limiting lug boss is arranged on an inner side of a sidewall of the bracket, the limiting lug boss is partially or totally a magnetic substance, the stopper body is provided with an accommodation space, a limiting groove corresponding to the limiting lug boss is formed in an outer wall of the stopper body, the stopper body is fixed in the bracket by clamping between the limiting lug boss and the limiting groove, an ejecting spring is arranged between the stopper body and the bracket, the ejecting spring is arranged to eject the stopper body, the system further includes a magnetic module, and the magnetic module is an electromagnetic module, and attracts the limiting lug boss to be separated from the limiting groove when being energized. The system for ejecting the stopper of the mobile terminal implements automatic ejecting of the stopper of the mobile terminal.

In one aspect, a sale-integrated transaction mobile device includes the set of components of a mobile device system. The sale-integrated transaction mobile device includes a set of components of a payment device system that is a separate module such as a payment module. The sale-integrated transaction mobile device includes a plastic housing upper portion of the mobile device system. The sale-integrated transaction mobile device includes a metal housing bottom portion of the mobile device. The plastic housing upper portion of the mobile device system is connected with the bottom metal housing portion to house the components of the mobile device system.

A mobile, wireless biometric identification system includes a biometric capture device which enables a smartphone, using a commercially established wireless communication networks, to capture a digital image of a human biometric (iris, fingerprint, etc.) for transmission to a central server. The biometric capture device captures a high quality image for encoding and comparison, while the overall system leverages the existing cellular communication network. The device can be used as an interface to medical databases and devices used to diagnose and treat patients.

Disclosed herein is a mobile phone with the Near Field Communication (NFC) technology and method of operating the mobile phone. The mobile phone includes a display; a baseband chip; a near field communication (NFC) module comprising an RF antenna, an NFC tag circuit and an NFC main chip; and the RF antenna configured to receive incoming RF signals in 13.56 MHz.

The present invention provides a mobile terminal comprising: a body; a display unit, formed on one surface of the body, for displaying screen information comprising at least one item of content item corresponding to at least one piece of card information; a card module withdrawable from the body; and a control unit for selecting at least one item of content item according to a touch applied on the screen information and applying at least one piece of card information corresponding to the selected item of content to the card module.

An electronic device includes a first accommodation portion to accommodate a first card, a second accommodation portion to accommodate a second card, and a holding member capable of holding the first card and the second card. The first accommodation portion and the second accommodation portion are arranged so that an ejection path of the first card and an ejection path of the second card overlap. The holding member is located in an area where the ejection path of the first card and the ejection path of the second card overlap.

A memory system is constituted of a file storage flash memory storing a control program required for a control portion and a large amount of data, and a random access memory storing a program used by the control portion and functioning as a buffer memory for received data. Thus, a memory system for a portable telephone capable of storing a large amount of received data at high-speed and allowing reading of the stored data at high-speed is provided.

The present disclosure relates to a method for obtaining music data, an earphone and a music player. The method includes: reading an identification code from a memory card; sending the identification code to a mobile terminal so that the mobile terminal sends the identification code to a server, and the server returns stored music data, corresponding to the identification code, to the mobile terminal; receiving a music signal converted by the mobile terminal after the mobile terminal obtains the music data from the server; and outputting the music signal.

A SIM card connector includes a base, signal spring, a detection apparatus, and a controller. The detection apparatus includes a fixed contact and a detection spring. An action of a SIM card can be detected by means of separation or union between the fixed contact and the detection spring. A trigger part of the detection spring can press against a surface of the SIM card to move a movable end of the detection spring. A power supply of the signal spring can be cut off before the SIM card is separated from the signal spring, and the power supply of the signal spring can be switched on after the SIM card presses against the signal spring.

An indication sheet 20 of an electronic device includes: a base sheet 21 which has one end portion 21a coupled to a portion located inward from an indication sheet opening 3a and configured to be housed through the indication sheet opening 3a while being at a folded position; and a drawable part 22 which has a higher stiffness than the base sheet 21, to which the other end portion 21b of the base sheet 21 continues, and which can be pulled out through the indication sheet opening 3a. When the drawable part 22 has been pulled out and the base sheet 21 has been unfolded, information described on the base sheet 21 is exposed outside the indication sheet opening 3a. In this manner, as large an amount of information as possible may be described on the indication sheet even if a limited space is available.