Title:
ポイントオブセールデバイス電力管理および電圧不足保護
Document Type and Number:
Japanese Patent JP7400059
Kind Code:
B2
Abstract:
A point-of-sale (POS) device includes a processor, a battery, a transaction object reader, a printer with a printer controller, and optionally a temperature sensor. The processor determines a present power discharge capability rate of the battery, optionally based on a temperature measured by the temperature sensor. The processor also calculates a first estimated power draw rate based on a first setting value for at least one of the components of the POS device, such as the printer. If the first estimated power draw rate is dangerously close to the present power discharge capability rate of the battery, a second estimated power draw rate is calculated based on a second setting value for the one or more components. If the second estimated power draw rate is no longer dangerously close to the present power discharge capability rate of the battery, the components are set to the second settings value.
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Inventors:
Dusat, Collie
Wade, Jeremy
Mayback, Matthew, H.
Wade, Jeremy
Mayback, Matthew, H.
Application Number:
JP2022174875A
Publication Date:
December 18, 2023
Filing Date:
October 31, 2022
Export Citation:
Assignee:
Block, Incorporated
International Classes:
G06F1/28; B41J29/38; G06F1/3212; G06F1/3234; G06F3/12; G07G1/00
Domestic Patent References:
| JP2014232479A | ||||
| JP2016514442A | ||||
| JP2011253410A | ||||
| JP2015170090A | ||||
| JP10187296A | ||||
| JP2013054572A |
Attorney, Agent or Firm:
Patent Attorney Corporation Otsuka International Patent Office