Patent ID: 7962658

Claim:
An image output apparatus that receives information from a radio contact element that performs a close-range radio contact and is attached to a document, and outputs an image using the information, the image output apparatus comprising: a receiving unit that receives the information from the radio contact element; an image processing unit that forms image data of an image to be output based on the information; an image output unit that outputs the image to an output medium based on the image data; a limiting unit that limits a transmission of the information from the radio contact element; and an image reading unit that reads image information from a document on which the image is recorded, the image reading unit comprising a conveying unit, which conveys a document to a predetermined reading position, and a sensor provided on a conveying path along which the document is conveyed, wherein the limiting unit limits the transmission of the information from the radio contact element by determining a communication time between the radio contact element and the receiving unit based on the image information, controlling the communication time between the radio contact element and the receiving unit, and causing the radio contact element and the receiving unit to communicate with each other for only a predetermined time after the sensor detects the document.