card.io可以识别哪些卡类型？ card.io是否支持识别商户卡？ [英] What card types are recognized by card.io? Does card.io support recognizing merchant cards?

问题描述

除了源注释之外，我没有找到关于card.io的文档。

There is no documentation for card.io that I can find other than source comments.

CardIOCreditCardInfo.h文件具有CardIOCreditCardType的枚举。

The CardIOCreditCardInfo.h file has an enum for CardIOCreditCardType.

typedef NS_ENUM(NSInteger, CardIOCreditCardType) {
  /// Deprecated.
  /// @see CardIOCreditCardTypeUnrecognized, CardIOCreditCardTypeAmbiguous
  CardIOCreditCardTypeUnknown __attribute__((deprecated("Use CardIOCreditCardTypeUnrecognized or CardIOCreditCardTypeAmbiguous instead."))) = 0,
  /// The card number does not correspond to any recognizable card type.
  CardIOCreditCardTypeUnrecognized = 0,
  /// The card number corresponds to multiple card types (e.g., when only a few digits have been entered).
  CardIOCreditCardTypeAmbiguous = 1,
  /// American Express
  CardIOCreditCardTypeAmex = '3',
  /// Japan Credit Bureau
  CardIOCreditCardTypeJCB = 'J',
  /// VISA
  CardIOCreditCardTypeVisa = '4',
  /// MasterCard
  CardIOCreditCardTypeMastercard = '5',
  /// Discover Card
  CardIOCreditCardTypeDiscover = '6'
};

card.io仅支持自动提取美国运通卡，JCB，Visa，万事达卡和Discover的卡号？

Does card.io only support automatic card number extraction of Amex, JCB, Visa, Mastercard, and Discover?

card.io是否不支持针对Lowe's，Home Depot或Target等商户卡提取卡号？

Does card.io not support card number extraction for merchant cards like Lowe's, Home Depot, or Target?

提取卡号是否还有其他要求，例如必须压印卡号？

Are there any other requirements on card number extraction, such as the card number having to be embossed?

CardIOCreditCardTypeAmbiguous和Unrecognized是否仅用于手动输入的卡号？

Is CardIOCreditCardTypeAmbiguous and Unrecognized only used for manually-entered card numbers?

推荐答案

从card.io此处删除。

Dave from card.io here.

card.io仅支持自动提取美国运通卡，JCB，Visa，万事达卡和Discover的卡号吗？

Does card.io only support automatic card number extraction of Amex, JCB, Visa, Mastercard, and Discover?

正确

card.io是否不支持Lowe's，Home Depot或Target等商户卡的卡号提取？

Does card.io not support card number extraction for merchant cards like Lowe's, Home Depot, or Target?

正确，附带条件是某些商人的卡使用数字对应于标准信用卡类型（例如Visa或Mastercard）的格式。 card.io将识别出这些卡。

Correct, with the proviso that some merchant's cards employ numbers that correspond to the format of a standard credit card type, such as Visa or Mastercard. card.io will recognize those cards.

提取卡号是否还有其他要求，例如必须对卡号进行压印？

Are there any other requirements on card number extraction, such as the card number having to be embossed?

card.io当前仅处理传统的浮雕卡。

card.io currently handles only traditional, embossed cards.

CardIOCreditCardType是否模棱两可和无法识别，仅用于手动输入的卡号吗？

Is CardIOCreditCardTypeAmbiguous and Unrecognized only used for manually-entered card numbers?

正确。

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