Title:
PUBLIC DISPLAY DEVICE AND PORTABLE EQUIPMENT AND GATEWAY SERVER
Document Type and Number:
Japanese Patent JP2003022227
Kind Code:
A
Abstract:
To solve the problem that the display means of portable equipment has restrictions on the size, resolution, and display speed of the screen.
A public display device 101 whose resolution is high is set on the street. The public display device 101 is connected to a network at a high speed so as to be wirelessly communicatable to a short-range portable equipment 103 by infrared rays. The portable equipment 103 acquires the network address of the public display device 101 through the wireless communication, and transmits it with the network address of the portable equipment 103 to a gateway server 104. The gateway server 104 transfers information to be transmitted to the portable equipment 103 to the public display device 101.
Inventors:
NAGANO TADASHI
Application Number:
JP2001207015A
Publication Date:
January 24, 2003
Filing Date:
July 06, 2001
Export Citation:
Assignee:
MATSUSHITA ELECTRIC IND CO LTD
International Classes:
H04B7/26; H04M1/00; H04W76/02; G06F13/00; (IPC1-7): G06F13/00; H04B7/26; H04M1/00; H04Q7/38
Attorney, Agent or Firm:
Ichiro Kudo