RADIO PORTABLE MACHINE AND VEHICLE PRESENCE DIRECTION ANNOUNCING SYSTEM

• Main Authors: TAKASAKI KAZUYA, NAGATOMO EIJI, MATSUMOTO KAZUAKI
• Format: Patent
• Language: English
• Published: 20.11.2008
• Subjects: ANALOGOUS ARRANGEMENTS USING OTHER WAVES; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES; MEASURING; PHYSICS; RADIO DIRECTION-FINDING; RADIO NAVIGATION; TESTING

PROBLEM TO BE SOLVED: To provide a radio portable machine for a vehicle and a vehicle presence direction announcing system capable of easily finding one's own vehicle without recourse to visual sense or auditory sense. SOLUTION: The radio portable machine 10 radio-acquires the presence directio...