摘要:
An intelligent terminal that allows for replacement of a wireless communication device by a user is disclosed, which comprises an intelligent terminal body and the wireless communication device having a SIM card installed therein. A slot for accommodating the wireless communication device is disposed at a side of the intelligent terminal body, the wireless communication device is detachably inserted in the slot and connected to the intelligent terminal body via an interface, and the outer surface of the wireless communication device matches with the outer surface of the intelligent terminal body. Because the intelligent terminal adopts a wireless communication device whose outer surface matches with the outer surface of the body of the intelligent terminal the wireless network accessing function of the ultra-thin intelligent terminal (e.g., a tablet computer) is ensured even when no WiFi or 4G network resources are available. Meanwhile, comparing with the external wireless network accessing devices which has protruding part, this intelligent terminal can prevent the wireless network accessing device from being subjected to external impact and the consequent damage on the interface, so the availability and the reliability of the product in use are greatly improved. Moreover, the detachable wireless communication device also makes it convenient for the user to choose different kinds of wireless network accessing devices freely.
摘要:
A mobile phone and a communication method thereof are provided. The mobile phone includes a mobile phone body and mobile phone accessory, wherein the mobile phone body includes a first communication module, a mobile phone card information reading module, a data transmission control module and a basic communication module; and the mobile phone accessory include a mobile phone card, a storage module and a second communication module. According to the mobile phone and the communication method thereof, the user data is stored in the mobile phone body and the mobile phone accessory separated from the mobile phone body; the mobile phone body and the mobile phone accessory are interconnected by wireless communication; and when the verification for the identification of the mobile phone body and the mobile phone accessory is failed or the communication therebetween is disconnected, the mobile phone body clears all the user data stored thereby automatically to prevent the user data from being stolen, therefore, the security of the user data is improved.
摘要:
An IC cartridge is provided that is capable of inexpensively and safely adding a wireless function to an environment adjusting device. An IC cartridge (200) is configured such that an insulating case (210) is housed in an air conditioner (1) and supported by the air conditioner (1) as a result of connection terminals (203) being inserted into a connector (150). Additionally, the IC cartridge (200) is configured such that the insulating case (210) separates from the air conditioner (1) as a result of the connection terminals (203) being removed from the connector (150).
摘要:
Methods, systems and devices are providing for managing SIM functionality on a mobile device. The method includes maintaining active in a data traffic state on a first radio frequency (RF) chain of the mobile device a first subscription of a first SIM. Also, maintaining active in a slotted idle state each of a second SIM subscription, a third SIM subscription and a fourth SIM subscription on a second RF chain of the mobile device. The slotted idle states enabling the subscriptions to monitor pages in their paging channel slots. The method may include switching the third and fourth subscriptions to the first RF chain in response to the second subscription exiting the slotted idle state. The first, subscription may operate with tune away support while the third and fourth subscriptions operate in slotted idle state together on the first RF chain.
摘要:
A card tray, a method for preparing a card tray, and a mobile terminal are disclosed. The card tray (10) includes a card tray base (11), a first insulation layer (12) disposed on the card tray base (11), and a second insulation layer (13) covering the first insulation layer (12), where hardness of the first insulation layer (12) is higher than that of the second insulation layer (13). In the technical solution, two insulation coatings are disposed on the card tray base (11) to protect the card tray base (11), and hardness of the first insulation layer (12) is set to be higher than that of the second insulation layer (13). When burrs or sharp parts on a card pierce the second insulation layer (13), the first insulation layer (12) can block the burs or the sharp parts, thereby preventing an insulation coating on the card tray base (11) from being scratched by the burs. Therefore, insulating properties of the card tray are improved effectively, and therefore, an effect of recognizing the card by the mobile terminal is improved; and cases in which the mobile terminal cannot recognize the card due to scratches on the insulation coating of the card tray and electric conduction of the card tray are reduced effectively.
摘要:
Embodiments of the present invention relate to the field of electronic design, and provide a connection/disconnection method and apparatus, so as to improve security of an electronic device. The method includes: detecting, by an electronic device, a change of a magnetic flux of a first magnetic field in the electronic device, and generating a first electric signal according to the change of the magnetic flux, where the first magnetic field is generated by an electronic component, a magnetic force of the first magnetic field is used to drive the electronic component to be connected to the electronic device, and the electronic component is connected to a target connection component; if a change of the first electric signal meets a first preset model, determining, by the electronic device, whether identification information of the target connection component is the same as a preset identifier; and if the identification information of the target connection component is different from the preset identifier, driving, by the electronic device, the electronic component to be disconnected from the electronic device.
摘要:
An RFID card includes a smartcard controller that receives power from a host device. The RFID card also includes a small inductive device capable of inductive coupling with an RFID reader. The small inductive device is small enough to fit in the form factor of a memory card or SIM card. Enhancement circuits enhance the usable read and write distance of the RFID card.
摘要:
A multi-media device interface (18) couples a multi-media device (16) to a portable electronic device (10). Multi-media and other information can be loaded into the portable electronic device (10) from the multi-media device (16) or stored in the multi-media device (16) from the portable electronic device (10). The multi-media device interface (18) queues commands to the multi-media device (16) from the portable electronic device (10) while the multi-media device (16) completes a previously-issued command.
摘要:
The present invention provides a wireless network access device. The wireless network access device includes a USB connector, and the USB connector includes a substrate, a USB signal pin, a subscriber card mounting portion, and a subscriber card data signal pin, where the USB signal pin is disposed on a top of the substrate, and the USB signal pin is electronically connected to a first circuit board, to transmit USB signals; the subscriber card mounting portion is disposed on a bottom of the substrate, to mount a subscriber card; and the subscriber card data signal pin is disposed on the subscriber card mounting portion, and the subscriber card data signal pin is electronically connected to the first circuit board, so that when the subscriber card is mounted in the subscriber card mounting portion, subscriber card data signal transmission between the subscriber card and the first circuit board is implemented by using the subscriber card data signal pin. The present invention achieves an objective of miniaturizing the wireless network access device and reduces impact on the subscriber card caused by heat generated in the wireless network access device. The present invention further provides a USB connector.