PORTABLE ELECTRONIC INFORMATION COMMUNICATION DEVICE AND SYSTEM, PORTABLE AFFINITY ANNOUNCING DEVICE AND SYSTEM, AND PROGRAM RECORDING MEDIUM STORED WITH AFFINITY ANNOUNCING PROGRAM

摘要

A portable affinity announcing device which has a light emission unit from which personal information is consistently outputted by infrared communication, a photo detecting unit which receives information by receiving infrared radiation outputted from another device, a ROM in which the received information and the personal information is stored, a RAM used as a work area, a CPU which executes a control program for affinity diagnosis and an indicator which indicates the results of diagnosis. By the affinity announcing device, information can be exchanged with an unspecified person, so that a person affinitive with the user can be discovered easily.