Method, device and system for electronic stamping

An electronic stamping device, comprising:

• a memory for storing a stamp image and electronic stamping authentication information;
• a pressure sensor for triggering a stamping event after the electronic stamping device contacts a client device;
• and
• a communication interface for receiving the stamping event from the pressure sensor and transferring the stamping event to the client device, and retrieving the stamp image and the electronic stamping authentication information from the memory and then transferring the stamp image and the electronic stamping authentication information to the client device after receiving a request from the client device.

A stamping apparatus, comprising:

• a first receiving unit for receiving a touching event of a touchscreen and position information indicating a position on the touchscreen where the touching event occurs;
• a second receiving unit for receiving a stamping event of an electronic stamping device;
• a retrieving unit for retrieving a stamp image and electronic stamping authentication information from the electronic stamping device after receiving, in a predefined time period, the touching event of the touchscreen and the stamping event of the electronic stamping device;
• and
• an executing unit for determining a stamping position based on the position information indicating the position on the touchscreen where the touching event occurs, and executing electronic stamping at the determined stamping position based on the stamp image and the electronic stamping authentication information.