| 摘要 |
The activation source (213) creates or activates a visual/audible signal (221) in an acceptance device (207) upon an activating circumstance. The activating circumstance may include a security condition, a credit limit, a user identification, a vendor identification, communication between the acceptance device (207) and the transaction card (203), selection of one or more data profiles, approval or rejection to conduct a transaction, reaching of a purchase limit, denoting a product of transaction card type, awarding of a reward, or getting close to a credit limit or award. The activation source (213) may cause an illumination, sound, or other indicia. As such, the activation source (213) may illuminate a transaction card (203) upon receipt of an activating circumstance.
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