Terminal of supporting enhanced near field communication and its processing method
First Claim
1. A processing method in a terminal supporting enhanced Near Field Communication (eNFC), comprising:
- when the terminal determines that a user card does not support a Single Wire Protocol (SWP) interface, disabling a Near Field Communication (NFC) function.
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Accused Products
Abstract
The present invention provides a terminal supporting eNFC and its processing method, in which a card emulation mode is disabled when a user card does not support SWP, and NFC in non card emulation modes can further be supported. A mobile terminal disabling/enabling the NFC function is implemented by the interaction of the mobile terminal with a NFC emulation front end chip therein. When the terminal determines that the user card does not support the SWP interface, it disables the NFC function. If the terminal is required to work in a non card emulation mode, the terminal starts a NFC application in the non card emulation, mode, and enables the NFC function when determining that the NFC function is in a disabled state; after the NFC ends, the terminal disables the NFC function when determining that the user card does not support the SWP interface.
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Citations
24 Claims
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1. A processing method in a terminal supporting enhanced Near Field Communication (eNFC), comprising:
when the terminal determines that a user card does not support a Single Wire Protocol (SWP) interface, disabling a Near Field Communication (NFC) function. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. A processing method in a terminal supporting enhanced Near Field Communication (eNFC), comprising:
when the terminal is required to start a NFC application in a non card emulation mode, determining that a user card does not support a Single Wire Protocol (SWP) interface and a Near Field Communication (NFC) function is in a disabled state, and enabling the NFC function. - View Dependent Claims (13, 14, 15, 16, 17, 18)
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19. A terminal supporting enhanced Near Field Communication (eNFC), comprising a Near Field Communication (NFC) control unit and a NFC emulation front end chip, wherein
said NFC control unit is configured to instruct the NFC emulation front end chip to be disabled when determining that a user card does not support a Single Wire Protocol (SWP) interface; said NFC emulation front end chip is configured to disable a NFC function according to the instruction of said NFC control unit. - View Dependent Claims (20, 21, 22)
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23. A terminal supporting enhanced Near Field Communication (eNFC), comprising a Near Field Communication (NFC) control unit and a NFC emulation front end chip,
said NFC control unit is configured to, when said NFC emulation front end chip disables a NFC function and runs a NFC application a non card emulation mode, instruct said NFC emulation front end chip to be enabled when determining that a user card does not support a Single Wire Protocol (SWP) interface and said NFC emulation front end chip is in a disabled state; said NFC emulation front end chip is configured to enable the NFC function according to the instruction of said NFC control unit. - View Dependent Claims (24)
Specification