公开(公告)号：US10055628B2

公开(公告)日：2018-08-21

申请号：US15257357

申请日：2016-09-06

Applicant: Amazon Technologies, Inc.

Inventor： Ivan Eduardo Gonzalez ,  Anjaneya Varma Alluri ,  Jordan Bubica ,  Vamshi Mannam ,  Dhaval Parekh ,  Derek Andrew Scholten ,  Fengliang Xu

IPC: G06F17/00 ,  G06K7/10 ,  G10L19/018 ,  G06Q30/06 ,  G07G1/00 ,  G06Q20/32

CPC classification number: G06K7/10861 ,  G06K2007/10524 ,  G06Q20/20 ,  G06Q20/3272 ,  G06Q20/3274 ,  G06Q30/0617 ,  G06Q30/0633 ,  G07G1/0045 ,  G10L19/018

Abstract: Disclosed are various embodiments for detecting item scans with audio signal processing. A first machine-readable identifier may be rendered in a display device associated with at least one computing device, where the first machine-readable identifier is associated with a first item in a list of items. An audio signal may be captured using a microphone and analyzed to identify a predetermined tone in the audio signal indicative of a scan being performed on a register device. In response to the predetermined tone in the audio signal being identified, the first machine-readable identifier may be replaced with a second machine-readable identifier in the display device, where the second machine-readable identifier is associated with a second item in the list of items.

公开(公告)号：US20180068143A1

公开(公告)日：2018-03-08

申请号：US15257357

申请日：2016-09-06

Applicant: Amazon Technologies, Inc.

Inventor： Ivan Eduardo Gonzalez ,  Anjaneya Varma Alluri ,  Jordan Bubica ,  Vamshi Mannam ,  Dhaval Parekh ,  Derek Andrew Scholten ,  Fengliang Xu

IPC: G06K7/10 ,  G10L19/018

CPC classification number: G06K7/10861 ,  G06K2007/10524 ,  G06Q20/20 ,  G06Q20/3272 ,  G06Q20/3274 ,  G06Q30/0617 ,  G06Q30/0633 ,  G07G1/0045 ,  G10L19/018

Abstract: Disclosed are various embodiments for detecting item scans with audio signal processing. A first machine-readable identifier may be rendered in a display device associated with at least one computing device, where the first machine-readable identifier is associated with a first item in a list of items. An audio signal may be captured using a microphone and analyzed to identify a predetermined tone in the audio signal indicative of a scan being performed on a register device. In response to the predetermined tone in the audio signal being identified, the first machine-readable identifier may be replaced with a second machine-readable identifier in the display device, where the second machine-readable identifier is associated with a second item in the list of items.

公开(公告)号：US09606899B1

公开(公告)日：2017-03-28

申请号：US14733509

申请日：2015-06-08

Applicant: Amazon Technologies, Inc.

Inventor： Muhammad Ali Siddiqui ,  Peter V. Commons ,  Ivan Eduardo Gonzalez ,  Amos Dylan Vance ,  Kendra A. Yourtee ,  Thomas L. Keller

IPC: G06F11/36 ,  G06F9/44

CPC classification number: G06F11/368 ,  G06F8/71 ,  G06F11/3006 ,  G06F11/3433 ,  G06F11/3452 ,  G06F11/3688

Abstract: The techniques described herein provide software testing that may concurrently process a user request using a live version of software and a shadow request, which is based on the user request, using a shadow version of software (e.g., trial or test version, etc.). The live version of software, unlike the shadow version, is user-facing and transmits data back to the users while the shadow request does not output to the users. An allocation module may vary allocation of the shadow requests to enable a ramp up of allocations (or possibly ramp down) of the shadow version of software. The allocation module may use allocation rules to dynamically initiate the shadow request based on various factors such as load balancing, user attributes, and/or other rules or logic. Thus, not all user requests may be issued as shadow requests.