Offline transaction apparatus and method based on offline transaction apparatus

The present application provides an offline transaction apparatus and a method based the offline transaction apparatus. The method comprises the following steps: step S1, An offline transaction apparatus receives transaction response information; and step S2, the offline transaction apparatus determines a card type according to the transaction response information. By the method, the service type of the offline transaction apparatus can be extended, and various card types and card media can be distinguished, so as to provide possibility for extension of mobile services, and the card types and card media are distinguished using special fields, and the existing fields are further utilized when the special fields cannot meet the requirements, so as to meet the requirements of rapid extension of the mobile services. 本申请提供一种脱机交易装置以及基于该脱机交易装置的方法，该方法包括如下步骤：步骤S1、脱机交易装置收到交易应答信息；步骤S2、脱机交易装置根据交易应答信息判断卡类型。该方法可以扩展脱机交易装置的服务类型，对多种卡类型和卡介质进行区分，为移动业务的扩展提供可能性，并且使用特殊字段区分卡类型和卡介质，并进一步考虑在特殊字段无法满足需求时，对现有字段进行进一步利用，满足移动业务扩展迅速的需求。