Shopify Inc.

Luke James Sartori

Silvana Zaldivar

Michael DeFazio

Daanish Maan

Peter Nitsch

Gregory Moore

David Grant Seal

Mir Mustafa Ali

Theresa Jia Ying Zeng

A method for processing a transaction at a mobile includes: receiving a product identifier of a product; and creating or updating an electronic shopping cart based on the product identifier of the product; receiving a request for performing a transaction task; in response to the request for performing the transaction task, determining a state of the mobile POS device; when the state of the mobile POS device is determined to be unlocked: performing the transaction task; and when the state of the mobile POS device is determined to be locked: rejecting the request for performing the transaction task. Related systems and devices are also disclosed.

Systems and methods for mobile point-of-sale transactions

Methods, systems and devices are provided for input of a sequence of digits such as a PIN code or password. A user can use swipe motions to choose the value of a digit and double tap to accept a digit, and swipe up to confirm that input of the sequence of digits is complete. Embodiments can be implemented on point of sale devices, merchant devices and customer devices including mobile devices.

Swipe-based PIN entry

Growing community of inventors

Toronto, Canada

Luke James Sartori