Title:
GUIDANCE SYSTEM IN BUILDING
Document Type and Number:
Japanese Patent JPS60116236
Kind Code:
A
Abstract:
PURPOSE: To attain ease of guidance in a building by using a building side transceiver to guide automatically the tenant to an object place.
CONSTITUTION: A signal energy wave representing an object place from the transceiver 2 of the tenant is transmitted to building side transceivers 11∼1n. A central processing unit 6 decides the progressing direction of the tenant from the installing position of the building side transceivers 11∼1n and the object place so as to allow a guide signal energy wave from the building side transceivers 11∼1n to the building tenant side trasceiver 2. The building tenant side transceiver 2 receives a guide signal energy wave and guide the building tenant.
Inventors:
AOKI GOICHI
NAKAZATO MASAAKI
NAKAZATO MASAAKI
Application Number:
JP22529483A
Publication Date:
June 22, 1985
Filing Date:
November 28, 1983
Export Citation:
Assignee:
HITACHI LTD
International Classes:
B66B3/00; G08B3/10; G08B5/00; G08B5/36; H04B5/00; (IPC1-7): B66B3/00; G08B3/10; G08B5/36; H04B5/00
Attorney, Agent or Firm:
Akio Takahashi