Amazon Technologies, Inc.

Henry Chi-Chung Yan

Michael Keith Lemmon

Michael Ellsworth Bundy

Charles Edward Rice

James Lamar Hood

Ryan Stuart Carter

Systems and methods for an exit control mechanism indicating an incomplete packing state near an exit portion of a packing station. A control system determines a pack job and determines a pack plan for the pack job. The control system may send instructions to a pack station directing packing of the pack job in accordance with the pack plan. The control system may receive indications of packing progress, for example, electronic indications from a scanner at the pack station, and update the state of the pack job, such as incomplete or complete. The control system instructs an exit mechanism to change from indicating an incomplete pack state to indicating a completed pack state based on, for example, determinations that the steps of the pack plan have been completed correctly and that the pack job is complete.

Exit control mechanism for reducing processing station errors

Certain embodiments herein relate to determining a type of input device from which user input is received. Input devices, such as keyboards, scanners, card readers, other keypad devices, etc., may send information to a computing device. The information may include one or more characters or signals, each of which may be received by the computing device after a delay. Such a delay may be analyzed to determine a source or type of user input device. A threshold time may be established such that an identification and number of characters received before the threshold time is reached may be used to determine the source or type of an input device. In example embodiments, a distinction between a bar code scanner and a keyboard, among other types of input devices used in a product shipping application, may be determined.

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Seattle, WA, United States of America

Henry Chi-Chung Yan