H - Electricity – 03 – M
Patent
H - Electricity
03
M
325/31
H03M 1/02 (2006.01) G08B 3/10 (2006.01) H04B 1/26 (2006.01) H04B 1/66 (2006.01) H04M 1/725 (2006.01)
Patent
CA 1291218
ANALOG/DIGITAL DATA STORAGE SYSTEM Abstract An analog communication system having an analog-to- digital storage system including a transmitter and at least one remote receiver for receiving an incoming signal carrying an analog component. The transmitter and receiver are provided with circuitry for transmitting, receiving and recording, and for playback of the analog component of the transmitted signal at different rates. The system is adapted to transmit analog messages at a high rate to conserve transmission time and to record and play back the message at a slower audible rate. The system circuitry includes a decoder which may be programmed to recognize an address code specific to a particular receiver or group of receivers, or may be activated simply by the incoming signal without an address code to emit the enable signal. The decoder includes rate memory for storing record and playback rates in memory sectors corresponding to the memory sector of RAM in which the message is stored, The system further includes circuitry for converting the analog component of the signal to digital format to conserve memory and for reconverting a digital signal to analog format for playback in analog format. The system further includes amplifier means for listening to incoming analog signals and playback of stored messages.
572737
Helferich Richard J.
Motorola Inc.
Sim & Mcburney
LandOfFree
Analog/digital data storage system does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Analog/digital data storage system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Analog/digital data storage system will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1222899