Abstract: In this application, a terminal transaction method and a terminal are provided and used to resolve a problem existing in the prior art that an NFC application does not match a type of a POS, and there is relatively poor user experience. The method includes: establishing, by a terminal, a near field communication NFC radio frequency connection to a point of sale POS, and starting up a first transaction; and selecting, by the terminal, a first NFC application corresponding to the POS, and performing the first transaction when a use condition of the first NFC application is already satisfied.

Abstract: The present invention relates to tricyclic quinoline and quinoxaline derivatives, to a pharmaceutical composition containing such compounds, to their use as modulators, especially agonists or partial agonists, of the 5-HT2C receptor, their use for preparing a medicament for the prevention or treatment of conditions and disorders which respond to the modulation of 5-HT2C receptor, and to a method for preventing or treating conditions and disorders which respond to the modulation of 5-HT2C receptor.

Abstract: A method includes: displaying a first application in a first window and a second application in a second window; receiving a verification SMS message, wherein the verification SMS message comprises a verification code, the verification code is used by the first application to perform authentication on a user identity; displaying the verification code in a third window, the first application in the first window and the second application in the second window; detecting a single operation performed on the third window, wherein the single operation is used to instruct the electronic device to input the verification code into a preset location of the first application; and inputting the verification code into the preset location in response to the single operation.

Abstract: Embodiments of the present invention provide a routing method, a near field communication controller, a device host, and a terminal, where the method is used in a first terminal, the first terminal includes a device host DH, a near field communication controller NFCC, and at least one near field communication execution environment NFCEE, and the method includes: receiving, by the NFCC, a data frame sent by a second terminal; determining, by the NFCC, whether a default-NFCEE-based routing manner is used to search for a matched routing entry for the data frame; if yes, determining, by the NFCC, a target NFCEE according to the default-NFCEE-based routing manner, so that the NFCC routes the data frame to the target NFCEE.

Abstract: An NFC payment method includes: displaying, by a first terminal, a third-party payment application based on a preset trigger condition; and interacting with a second terminal by using the third-party payment application, to complete NFC payment.

Abstract: A method includes determining, by an NFCC of a first NFC device, whether the NFCC is responsible for determining a maximum length value of data packets transmitted in subsequent communication. The method further includes sending a first request comprising a first length value to a second NFC device when the NFCC is responsible for determining the maximum length value. The first request further includes a first DID. The method further includes receiving a first response that is returned by the second NFC device for the first request and that comprises a second DID. The method further includes using the first length value as the maximum length value of the data packets transmitted in the subsequent communication when the first DID is the same as the second DID.

Abstract: An authentication terminal-based payment method and related apparatus configured for obtaining a terminal identifier of an authentication terminal, sending a first message to a server identifying the authentication terminal, determining a logged-in first account and second account of the authentication terminal based on the terminal identifier of the authentication terminal, verifying the logged-in first account of the user terminal with the logged-in second account, switching the terminal from the logged-in first account to the logged-in second account, and based on a determination that the logged-in first account matches the logged-in second account, completing payment authorization.

Abstract: An application group operation method and a terminal are disclosed, where the method is applied to a terminal having a display screen, and the method includes receiving a first operation on a first folder in a user interface of the terminal, and obtaining at least one operation option of the first folder, where the at least one operation option is determined based on application configuration files of M APPs in the first folder, and M is an integer greater than 0, and when a first operation option is triggered, executing an operation command corresponding to the first operation option, where the first operation option is one of the at least one operation option.

Abstract: A method, an apparatus, and a system are provided for adjusting a data packet length in near field communication NFC. The method includes: determining, by an NFCC of a first NFC device, whether the NFCC is responsible for determining a maximum length value of data packets transmitted in subsequent communication; if yes, sending a first request comprising a first length value to a second NFC device, the first request further includes a first DID; receiving a first response that is returned by the second NFC device for the first request and that comprises a second DID; and when the first DID is the same as the second DID, using the first length value as the maximum length value of the data packets transmitted in the subsequent communication.

Abstract: The present invention provides a data update method, an apparatus, and an eUICC. The method is applied to an eUICC in which a management apparatus and at least one SE are disposed, where the at least one SE is configured to store an application corresponding to at least one profile. The management apparatus receives a profile enabling request, where the enabling request is used to switch a source profile to a target profile, the enabling request includes identifier information of the target profile, and the source profile is a profile that is in an enabled state before the switching; and updates a first correspondence to a second correspondence according to the enabling request; and the second correspondence is a correspondence between a second application set and the target profile, and the second application set includes at least one application in the first application set.

Abstract: Embodiments of the present invention provide a routing method, a near field communication controller, a device host, and a terminal, where the method is used in a first terminal, the first terminal includes a device host DH, a near field communication controller NFCC, and at least one near field communication execution environment NFCEE, and the method includes: receiving, by the NFCC, a data frame sent by a second terminal; determining, by the NFCC, whether a default-NFCEE-based routing manner is used to search for a matched routing entry for the data frame; if yes, determining, by the NFCC, a target NFCEE according to the default-NFCEE-based routing manner, so that the NFCC routes the data frame to the target NFCEE.

Abstract: A method for transmitting verification information includes: detecting, by a first terminal, whether a condition for performing a verification operation is satisfied; generating, by the first terminal, a verification information obtaining request if the condition for performing a verification operation is satisfied, where the verification information obtaining request is used to request a second terminal to feed back verification information; sending, by the first terminal, the verification information obtaining request to the second terminal; receiving, by the first terminal, a verification information obtaining response returned by the second terminal, where the verification information obtaining response includes the verification information; and sending, by the first terminal, the verification information to a server, where the verification information is used for the server to verify the first terminal.

Abstract: Embodiments of the present invention provide a routing method, a near field communication controller, a device host, and a terminal, where the method is used in a first terminal, the first terminal includes a device host DH, a near field communication controller NFCC, and at least one near field communication execution environment NFCEE. The method includes receiving, by the NFCC, a data frame sent by a second terminal and determining, by the NFCC, whether a default-NFCEE-based routing manner is used to search for a matched routing entry for the data frame. The method also includes if yes, determining, by the NFCC, a target NFCEE according to the default-NFCEE-based routing manner, so that the NFCC routes the data frame to the target NFCEE.

Abstract: This application relates to electronic hardware, and in particular, to a handheld terminal that performs a transaction based on NFC. A first terminal and a second terminal each support multiple transaction manners, negotiate a to-be-used transaction manner by using an NFC connection, and automatically invoke a payment client to initiate a transaction request to a transaction server. The first terminal and the second terminal further sort and screen the multiple transaction manners before negotiation.

Abstract: Embodiments of the present invention disclose a LLCP based service discovery method and an NFC controller. The method includes: after receiving an LLC PDU, determining, by an NFCC according to a type identifier in a packet header of the LLC PDU, whether the LLC PDU is a target LLC PDU, where the target LLC PDU includes a CONNECT PDU sent by a DH or a second NFC device, an SNL PDU sent by the second NFC device, or an AGF PDU sent by the second NFC device; when the LLC PDU is the target LLC PDU, determining, by the NFCC, whether a service discovery procedure needs to be performed; and if the service discovery procedure needs to be performed, performing, by the NFCC, the service discovery procedure.

Abstract: The present invention relates to tricyclic quinoline and quinoxaline derivatives, to a pharmaceutical composition containing such compounds, to their use as modulators, especially agonists or partial agonists, of the 5-HT2C receptor, their use for preparing a medicament for the prevention or treatment of conditions and disorders which respond to the modulation of 5-HT2C receptor, and to a method for preventing or treating conditions and disorders which respond to the modulation of 5-HT2C receptor.

Abstract: A transaction application selection method includes establishing, by a first terminal, a Near Field Communication (NFC) connection to a transaction peer end; receiving, by the first terminal by using the NFC connection, a first message sent by the transaction peer end, where the first message includes at least one information record of the transaction, peer end, and the information record includes account data and an account type; and determining, by the first terminal based on the account type included in the at least one information record, a first information record from the at least one information record, and determining to use a first payment application to perform transaction processing based on account data in the first information record, where the first payment application is a payment application on the first terminal.

Abstract: A method for routing a data frame, applied to a first terminal, where the first terminal includes a device host (DH) and a near field communication controller (NFCC). A first routing mechanism in the first terminal is in an enabled state. The method includes receiving, by the NFCC, a data frame from a second terminal, processing, by the NFCC, the data frame according to a first preset rule when a currently activated radio frequency (RF) protocol is a first RF protocol, and routing, by the NFCC, the data frame according to the first routing mechanism when the currently activated RF protocol is a second RF protocol, where the first RF protocol includes a Near Field Communication Data Exchange Protocol (NFC-DEP), and the second RF protocol includes a non NFC-DEP.

Abstract: The present disclosure describes, among others, an example method for registering a mobile POS. One method includes receiving, by a mobile terminal, a mobile POS registration instruction. The mobile terminal then obtains first registration data of a user, where the first registration data includes electronic identity information, security environment information of the mobile terminal, and POS associated information, where the POS associated information includes bank card information. The mobile terminal can then send a mobile POS registration request to a POS center, where the request includes the first registration data or second registration data obtained after the first registration data is processed, where the first registration data or the second registration data is used by the POS center to determine whether the user and the mobile terminal meet a mobile POS registration condition. The mobile terminal then receives a registration response result returned by the POS center.

Abstract: Embodiments of the present invention provide a routing method, a routing apparatus, an NFCC, and a DH. The NFCC obtains route types supported by a received data frame; sequentially matches, according to a sequence of the route types supported by the data frame, for each route type, a first routing table and a second routing table of the route type, until a matching routing entry of the data frame is obtained; and selects a route according to the matching routing entry of the data frame. The first routing table includes L routing entries whose priorities need to be boosted, that is, the routing entries whose priorities need to be boosted are all put in a new routing table, and when matching for each route type, the first routing table is matched preferably. Therefore, priority adjustment efficiency is improved, and routing efficiency is improved.