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GR900100528A - Remote control by telephone - Google Patents

Remote control by telephone

Info

Publication number
GR900100528A
GR900100528A GR90100528A GR900100528A GR900100528A GR 900100528 A GR900100528 A GR 900100528A GR 90100528 A GR90100528 A GR 90100528A GR 900100528 A GR900100528 A GR 900100528A GR 900100528 A GR900100528 A GR 900100528A
Authority
GR
Greece
Prior art keywords
remote control
telephone
dtmf
tones
activates
Prior art date
Application number
GR90100528A
Other languages
Greek (el)
Other versions
GR1001397B (en
Inventor
Dimitris Karahalis
Original Assignee
Papasarantopoulos Petros
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Papasarantopoulos Petros filed Critical Papasarantopoulos Petros
Publication of GR900100528A publication Critical patent/GR900100528A/en
Publication of GR1001397B publication Critical patent/GR1001397B/en

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  • Selective Calling Equipment (AREA)

Abstract

A remote control device for electrical power supplies and therefore electric-electronic devices through common telephone lines by using tones (DTMF). A processor is used which activates more than one relay and gives audiovisual indications regarding the device's state.
GR900100528A 1990-07-11 1990-07-11 Remote control by telephone GR1001397B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GR90100528 1990-07-11

Publications (2)

Publication Number Publication Date
GR900100528A true GR900100528A (en) 1992-08-26
GR1001397B GR1001397B (en) 1993-10-29

Family

ID=10940179

Family Applications (1)

Application Number Title Priority Date Filing Date
GR900100528A GR1001397B (en) 1990-07-11 1990-07-11 Remote control by telephone

Country Status (1)

Country Link
GR (1) GR1001397B (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4442319A (en) * 1981-02-26 1984-04-10 Treidl Bernhard L Telephone accessible appliance control system
US4845773A (en) * 1987-09-08 1989-07-04 Arnaldo Attallah Method and a system for remotely switching an electrically operated device by the use of signals generated by a telephone
WO1989011194A1 (en) * 1988-05-10 1989-11-16 Canadian Communications Innovations Inc. Remote on/off telephone switching system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4442319A (en) * 1981-02-26 1984-04-10 Treidl Bernhard L Telephone accessible appliance control system
US4845773A (en) * 1987-09-08 1989-07-04 Arnaldo Attallah Method and a system for remotely switching an electrically operated device by the use of signals generated by a telephone
WO1989011194A1 (en) * 1988-05-10 1989-11-16 Canadian Communications Innovations Inc. Remote on/off telephone switching system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
CLAIMS SEARCHED: ALL *

Also Published As

Publication number Publication date
GR1001397B (en) 1993-10-29

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