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Mobile terminal and NFC (near field communication) method

A mobile terminal and equipment communication technology, applied in telephone communication, equipment with near-field communication, electrical components, etc., can solve problems such as misoperation, reduce interference, reduce development difficulty, and solve the effect of LCD display flickering

Inactive Publication Date: 2017-05-31
NUBIA TECHNOLOGY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to provide a mobile terminal and an NFC communication method to overcome the misoperation of the touch panel caused by the NFC antenna energy field interference caused by the NFC antenna being placed on the back of the touch display screen of the mobile terminal in the prior art Defects

Method used

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  • Mobile terminal and NFC (near field communication) method
  • Mobile terminal and NFC (near field communication) method
  • Mobile terminal and NFC (near field communication) method

Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0069] In the first embodiment of the present invention, a near-field control NFC communication method includes: an NFC antenna disposed inside the mobile terminal and behind the set area of ​​the touch screen; figure 2 As shown, the method includes the following specific steps:

[0070] Step S101, when the NFC antenna transmits a signal, turn off the touch function of the set area.

[0071] Optionally, step S101 includes:

[0072] When the NFC is in the card reader mode and the NFC antenna reads the information of the external NFC card by transmitting signals, the touch function of the set area of ​​the touch screen is turned off;

[0073] Or, when the NFC is in the point-to-point mode and the NFC antenna performs point-to-point communication with the external NFC device by transmitting signals, the touch function of the set area of ​​the touch display screen is turned off.

[0074] By turning off the touch function of the set area of ​​the touch display screen, it can eff...

no. 2 example

[0080] In the second embodiment of the present invention, a near-field control NFC communication method includes: an NFC antenna arranged inside the mobile terminal and behind the set area of ​​the touch screen; image 3 As shown, the method includes the following specific steps:

[0081] Step S201, when the NFC antenna transmits a signal, turn off the touch function of the set area.

[0082] Optionally, step S201 includes:

[0083] When the NFC is in the card reader mode and the NFC antenna reads the information of the external NFC card by transmitting signals, the touch function of the set area of ​​the touch screen is turned off;

[0084] Or, when the NFC is in the point-to-point mode and the NFC antenna performs point-to-point communication with the external NFC device by transmitting signals, the touch function of the set area of ​​the touch display screen is turned off.

[0085] By turning off the touch function of the set area of ​​the touch display screen, it can eff...

no. 3 example

[0105] In the third embodiment of the present invention, a near-field control NFC communication method includes: an NFC antenna disposed inside the mobile terminal and behind the set area of ​​the touch screen; Figure 4 As shown, the method includes the following specific steps:

[0106] Step S301, when the biometric feature of the set user is detected, the NFC antenna is controlled to transmit a signal to communicate with an external NFC device.

[0107] Optionally, step S301 includes:

[0108] When the biometric feature of the set user is detected, the NFC is turned on to the card reader mode, and the NFC antenna is controlled to transmit signals to read the information of the external NFC card;

[0109] Or turn on the NFC to point-to-point mode, and control the NFC antenna to transmit signals to communicate with external NFC devices for point-to-point communication.

[0110] Ways to detect user biometrics include but are not limited to: acquiring user’s facial features t...

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Abstract

The invention provides a mobile terminal and a NFC (near field communication) method. The NFC method includes: when a NFC antenna transmits signals, closing a touch function of a setting area; when the NFC antenna stops transmitting the signals, opening the touch function of the setting area. Through control on a touch display area corresponding to the NFC antenna, the problems of LCD (liquid crystal display) display glittering caused by interference of the signals of the NFC antenna on LCD and touch misoperation caused by interference of the signals of the NFC antenna on TP can be solved effectively, so that user experience is improved greatly; through an NFC communication prompting interface presented on the LCD, a user can be effectively guided to close NFC outside equipment to a cellphone antenna area, so that success rate of NFC communication is increased; non-targeted NFC operation can be found effectively, so that misoperation risk of NFC communication is lowered.

Description

technical field [0001] The present invention relates to the technical field of wireless communication, in particular to a mobile terminal and an NFC communication method. Background technique [0002] NFC (Near Field Communication) is a short-range high-frequency radio technology that operates at a frequency of 13.56MHz within a distance of 10 cm. There are three types of NFC transmission speeds: 106Kbit / s, 212Kbit / s or 424Kbit / s. NFC has passed the ISO / IEC IS 18092 international standard, ECMA-340 standard and ETSI TS 102 190 standard. NFC adopts two reading modes, active and passive. [0003] The functions of NFC mainly include card emulation (Card Emulation), card reader (Reader) and point-to-point (P2P) three modes, in which the card reader and point-to-point two modes require the NFC antenna to open the transmission mode, and the NFC antenna will generate a radio frequency energy field Cause continuous interference to LCD and TP, resulting in flickering of LCD displa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04M1/725
CPCH04M2250/04H04M2250/22H04M1/72463
Inventor 祁庆克
Owner NUBIA TECHNOLOGY CO LTD
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