Telephonic communications – Telephone line or system combined with diverse electrical... – Remote control
Patent
1994-03-18
1996-04-09
Kuntz, Curtis
Telephonic communications
Telephone line or system combined with diverse electrical...
Remote control
379104, 379105, 379 97, 379 99, H04M 1100
Patent
active
055068928
ABSTRACT:
In order to achieve check and adjustment of electronic apparatus such as a VTR from a remote location, a tone dialer in a service company converts commands and data into tone signals for checking and adjusting a VTR in a user's house, which tone signals are transmitted by a telephone over a telephone line and input to a telephone in the user's house. The tone signals received by the user's telephone are converted into the commands and data by a gateway and input to the VTR.
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patent: 5216228 (1993-06-01), Hashimoto
Patent Abstracts of Japan, vol. 17, No. 70, Feb. 12, 1993 corres. to Japanese Appln. JP-A-4276342 (Koji).
Patent Abstracts of Japan, vol. 8, No. 63, Mar. 24, 1984 corres. to Japanese Appln. JP-A-58213557 (Hashimoto).
"Research Disclosure" No. 329 dated Sep. 1991 of Emsworth.
Kojima Takashi
Ogawa Kazuyuki
Kuntz Curtis
Maioli Jay H.
Sony Corporation
Woo Stella L.
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