Title:
HOT WATER UTILIZING DEVICE
Document Type and Number:
Japanese Patent JP3938061
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a hot water utilizing device capable of immediately transmitting information or controlling when the request occurs.
SOLUTION: This hot water utilizing device comprises the hot water utilizing device 6a, an information board 31 having a transmitting/receiving means 32 connected to the hot water utilizing device 6a, and a server 33 having a transmitting/receiving means 34 and a trigger generating means 39. The transmitting/receiving means 32 transmits a periodic UDP, transmits a request response UDP or a request response TCP to a source address of the periodic UDP, when the communication request occurs in the trigger generating means 39, and the information board 31 controls the hot water utilizing device 6a when the transmitting/receiving means 32 receives the request response TCP or the request response UDP.
Inventors:
Takaaki Okude
Masashi Sadahira
Yoshiaki Watanabe
Atsushi Nakayama
Masashi Sadahira
Yoshiaki Watanabe
Atsushi Nakayama
Application Number:
JP2003029215A
Publication Date:
June 27, 2007
Filing Date:
February 06, 2003
Export Citation:
Assignee:
Matsushita Electric Industrial Co., Ltd
International Classes:
F24H1/00; G06F13/00; H04L12/70; H04M9/00; H04Q9/00; (IPC1-7): F24H1/00; H04M9/00; H04Q9/00
Domestic Patent References:
| JP2004005136A | ||||
| JP2002221354A | ||||
| JP2002247075A | ||||
| JP3390384B2 | ||||
| JP10042380A |
Attorney, Agent or Firm:
Fumio Iwahashi
Hiroki Naito
Daisuke Nagano
Hiroki Naito
Daisuke Nagano