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

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.

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.

A near field communication (NFC) device, comprising:

• a computer processor configured to:
• receive an intelligent extraction instruction sent by an NFC touch apparatus;
• intelligently extract, after receiving intelligent extraction instruction, determined to-be-transmitted data to obtain intelligently extracted data;
• and
• send the intelligently extracted data to the NFC touch apparatus by means of NFC communication such that the NFC touch apparatus sends the intelligently extracted data to a second NFC device after receiving the intelligently extracted data.