Device transmitting audio and image information remotely via e-m

Details Device transmitting audio and image information remotely via e-m Device transmitting audio and image information remotely via e-m

1998-05-15

2000-06-06

Chan, Wing F.

Telephonic communications

Telephone line or system combined with diverse electrical...

Having transmission of a digital message signal over a...

379 8814, 37910206, H04M 1100

Patent

active

060728612

ABSTRACT:
An audio and image information transmitting device transmits audio information stored in a telephone device having an answering machine and image information of a visitor from a doorphone system to an internet server by e-mail. The transmitting device converts inputted analog information to digital information, stores the digital information in a memory and outputs the same to the internet server by the e-mail system. An analog/digital converter of the device converts an inputted analog signal to a digital signal, and when the inputted signal is an image signal, an image processing encoder for encoding the digital image signal supplied from the analog/digital converter is additionally provided to the transmitting device.

REFERENCES:
patent: 5760823 (1998-06-01), Brunson et al.
patent: 5881233 (1999-03-01), Toyoda et al.

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