Near Field Communication-Based Data Transmission Method and Apparatus, and Near Field Communication Device

Patent metadata

Field	Value
Publication number	US-2016112096-A1
Application number	US-201514984059-A
Country	US
Kind code	A1
Filing date	Dec 30, 2015
Priority date	Aug 29, 2013
Publication date	Apr 21, 2016
Grant date	—

Abstract

A near field communication (NFC)-based data transmission method and apparatus, and a near field communication device. An NFC touch apparatus sends an intelligent extraction instruction to a first NFC device, to trigger the first NFC device to perform intelligent extraction processing on to-be-transmitted data determined by the first NFC device to obtain intelligently extracted data, receives the intelligently extracted data that is sent by the first NFC device by means of NFC communication and sends the intelligently extracted data to a second NFC device by means of NFC communication. A size of the NFC touch apparatus is smaller than sizes of the first NFC device and the second NFC device, so that an NFC antenna of the NFC touch apparatus and an NFC antenna of the first NFC device as well as an NFC antenna of the second NFC device are easily within an effective communication range.

First claim

What is claimed is:

1 . A near field communication (NFC)-based data transmission method, comprising:
sending, by an NFC touch apparatus, an intelligent extraction instruction to a first NFC device, to trigger the first NFC device to perform intelligent extraction processing on to-be-transmitted data determined by the first NFC device to obtain intelligently extracted data; receiving, by the NFC touch apparatus, the intelligently extracted data that is sent by the first NFC device by means of NFC communication; and sending, by the NFC touch apparatus, the intelligently extracted data to a second NFC device by means of NFC communication, wherein a size of the NFC touch apparatus is smaller than sizes of the first NFC device and the second NFC device.

2 . The method according to claim 1 , wherein the to-be-transmitted data determined by the first NFC device comprises data selected by the NFC touch apparatus on a touchscreen of the first NFC device.

3 . The method according to claim 1 , wherein sending, by the NFC touch apparatus, the intelligent extraction instruction to the first NFC device, to trigger the first NFC device to perform intelligent extraction processing on the to-be-transmitted data determined by the first NFC device to obtain the intelligently extracted data comprises sending, by the NFC touch apparatus, the intelligent extraction instruction to the first NFC device by using the touchscreen of the first NFC device, to trigger the first NFC device to perform intelligent extraction processing on the to-be-transmitted data determined by the first NFC device to obtain the intelligently extracted data.

4 . The method according to claim 1 , wherein sending, by the NFC touch apparatus, the intelligent extraction instruction to the first NFC device, to trigger the first NFC device to perform intelligent extraction processing on the to-be-transmitted data determined by the first NFC device to obtain the intelligently extracted data comprises sending, by the NFC touch apparatus after the first NFC device determines the to-be-transmitted data and when the NFC touch apparatus and the first NFC device are within an NFC communication range, the intelligent extraction instruction to the first NFC device by means of NFC communication, to trigger the first NFC device to perform intelligent extraction processing on the to-be-transmitted data determined by the first NFC device to obtain the intelligently extracted data.

5 . The method according to claim 2 , wherein when the to-be-transmitted data determined by the first NFC device is the data selected by the NFC touch apparatus on the touchscreen of the first NFC device, sending, by the NFC touch apparatus, the intelligent extraction instruction to the first NFC device, to trigger the first NFC device to perform intelligent extraction processing on the to-be-transmitted data determined by the first NFC device to obtain the intelligently extracted data comprises sending, by the NFC touch apparatus when selecting the to-be-transmitted data, the intelligent extraction instruction to the first NFC device by using the touchscreen of the first NFC device, to trigger the first NFC device to perform intelligent extraction processing on the to-be-transmitted data determined by the first NFC device to obtain the intelligently extracted data.

6 . The method according to claim 1 , wherein the NFC touch apparatus works in a card emulation mode, a reader/writer mode, or a peer to peer mode.

7 . A near field communication (NFC) touch apparatus, comprising:
a processor; and a memory coupled to the processor and storing programming instructions for execution by the processor, wherein the programming instructions instruct the processor to:
send an intelligent extraction instruction to a first NFC device, to trigger the first NFC device to perform intelligent extraction processing on to-be-transmitted data determined by the first NFC device to obtain intelligently extracted data;
receive the intelligently extracted data that is sent by the first NFC device by means of NFC communication; and
send the intelligently extracted data to a second NFC device by means of NFC communication, wherein a size of the NFC touch apparatus is smaller than sizes of the first NFC device and the second NFC device.

8 . The NFC touch apparatus according to claim 7 , wherein the processor is further configured to send the intelligent extraction instruction to the first NFC device by using the touchscreen of the first NFC device, to trigger the first NFC device to perform intelligent extraction processing on the to-be-transmitted data determined by the first NFC device to obtain the intelligently extracted data.

9 . The NFC touch apparatus according to claim 7 , wherein the processor is further configured to send, after the first NFC device determines the to-be-transmitted data and when the NFC touch apparatus and the first NFC device are within an NFC communication range, the intelligent extraction instruction to the first NFC device by means of NFC communication, to trigger the first NFC device to perform intelligent extraction processing on the to-be-transmitted data determined by the first NFC device to obtain the intelligently extracted data.

10 . A near field communication (NFC) touch apparatus, comprising:
a computer processor configured to:
send an intelligent extraction instruction to a first NFC device, to trigger the first NFC device to perform intelligent extraction processing on to-be-transmitted data determined by the first NFC device to obtain intelligently extracted data;
receive the intelligently extracted data that is sent by the first NFC device by means of NFC communication; and
send the intelligently extracted data to the second NFC device by means of NFC communication, wherein a size of the NFC touch apparatus is smaller than sizes of the first NFC device and the second NFC device.

11 . The apparatus according to claim 10 , wherein the to-be-transmitted data determined by the first NFC device comprises the to-be-transmitted data determined by the first NFC device comprises data currently displayed on the first NFC device.

12 . The apparatus according to claim 10 , wherein the computer processor is configured to send the intelligent extraction instruction to the first NFC device by means of NFC communication, to trigger the first NFC device to perform intelligent extraction processing on the to-be-transmitted data determined by the first NFC device to obtain the intelligently extracted data.

13 . The apparatus according to claim 10 , wherein the computer processor is configured to send, after the first NFC device determines the to-be-transmitted data and when the NFC touch apparatus and the first NFC device are not within an NFC communication range, the intelligent extraction instruction to the first NFC device by using the touchscreen of the first NFC device, to trigger the first NFC device to perform intelligent extraction processing on the to-be-transmitted data determined by the first NFC device to obtain the intelligently extracted data.

14 . The apparatus according to claim 11 , wherein when the to-be-transmitted data is the data selected on the touchscreen of the first NFC device, the computer processor is configured to send, before the selecting the to-be-transmitted data, the intelligent extraction instruction to the first NFC device by using the touchscreen of the first NFC device, to trigger the first NFC device to perform intelligent extraction processing on the to-be-transmitted data determined by the first NFC device to obtain the intelligently extracted data.

Assignees

• Huawei Device Co Ltd

Inventors

• Zhao Xiaona
• Chang Xinmiao

Classifications

• G06F3/0488 Primary

  using a touch-screen or digitiser, e.g. input of commands through traced gestures · CPC title

• G06F3/03545

  Pens or stylus · CPC title

• G06F2203/0384

  Wireless input, i.e. hardware and software details of wireless interface arrangements for pointing devices · CPC title

• H04W4/80

  Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication · CPC title

• H04B5/20

  characterised by the transmission technique; characterised by the transmission medium · CPC title