LOW POWER MODE
First Claim
1. A method comprising:
- at an electronic device;
operating the electronic device in a high power mode, wherein in the high power mode, the electronic device is configured to perform a first set of functions, including performing a type of transaction that requires authorization information;
while operating the electronic device in the high power mode, determining that one or more criteria have been satisfied; and
in response to determining that the one or more criteria have been satisfied, transitioning the electronic device from operating in the high power mode to operating in a low power mode, wherein;
the transitioning includes storing the authorization information for performing the type of transaction that requires the authorization information, andin the low power mode, the electronic device is configured to perform only a second set of functions, a subset of the first set of functions and including fewer functions than the first set of functions, including performing one or more transactions using the stored authorization information.
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Accused Products
Abstract
Examples of the disclosure are directed to a method of, after hitting a UVLO threshold, rebooting an electronic device in a low power mode having a lower UVLO threshold, such that the device can continue to be used past the first UVLO threshold. For example, in a high power mode, the device may be capable of a number of functionalities of a modern portable electronic device, such as network access, the ability to run applications, Bluetooth connections, etc. In a low power mode, the device may only be able to check and display a current time, play an alarm sound at a predefined time, perform near field communication (NFC) transactions/payments, among other possibilities described herein. The limited functionality and reduced usage of peripherals in the low power mode may prevent the battery from experiencing peaks in current level that may be problematic at relatively low levels of voltage.
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Citations
23 Claims
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1. A method comprising:
at an electronic device; operating the electronic device in a high power mode, wherein in the high power mode, the electronic device is configured to perform a first set of functions, including performing a type of transaction that requires authorization information; while operating the electronic device in the high power mode, determining that one or more criteria have been satisfied; and in response to determining that the one or more criteria have been satisfied, transitioning the electronic device from operating in the high power mode to operating in a low power mode, wherein; the transitioning includes storing the authorization information for performing the type of transaction that requires the authorization information, and in the low power mode, the electronic device is configured to perform only a second set of functions, a subset of the first set of functions and including fewer functions than the first set of functions, including performing one or more transactions using the stored authorization information. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A non-transitory computer readable storage medium storing one or more programs, the one or more programs comprising instructions, configured to be executed by an electronic device, for:
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operating the electronic device in a high power mode, wherein in the high power mode, the electronic device is configured to perform a first set of functions, including performing a type of transaction that requires authorization information; while operating the electronic device in the high power mode, determining that one or more criteria have been satisfied; and in response to determining that the one or more criteria have been satisfied, transitioning the electronic device from operating in the high power mode to operating in a low power mode, wherein; the transitioning includes storing the authorization information for performing the type of transaction that requires the authorization information, and in the low power mode, the electronic device is configured to perform only a second set of functions, a subset of the first set of functions and including fewer functions than the first set of functions, including performing one or more transactions using the stored authorization information. - View Dependent Claims (11, 12, 13, 14, 15, 16)
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17. An electronic device comprising:
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one or more processors; and memory storing instructions, configured to be executed by the one or more processors, for; operating the electronic device in a high power mode, wherein in the high power mode, the electronic device is configured to perform a first set of functions, including performing a type of transaction that requires authorization information; while operating the electronic device in the high power mode, determining that one or more criteria have been satisfied; and in response to determining that the one or more criteria have been satisfied, transitioning the electronic device from operating in the high power mode to operating in a low power mode, wherein; the transitioning includes storing the authorization information for performing the type of transaction that requires the authorization information, and in the low power mode, the electronic device is configured to perform only a second set of functions, a subset of the first set of functions and including fewer functions than the first set of functions, including performing one or more transactions using the stored authorization information. - View Dependent Claims (18, 19, 20, 21, 22, 23)
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Specification