Instruction communication system
First Claim
Patent Images
1. An instruction communication network comprising:
- a first computer operated by a student including a first cordless telephone transceiver; and
a second computer operated by a teacher which transfers instruction data to the first computer including a second cordless telephone transceiver;
wherein the first and second cordless telephone transceivers have a transmission range less than five thousand feet operate at cordless telephone frequencies designated by the FCC.
4 Assignments
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Accused Products
Abstract
An instruction communication network which employs low-cost cordless telephone technology to broadcast information to students. A first computer operated by a student includes a first cordless telephone transceiver. A second computer operated by a teacher transfers instruction data to the first computer and includes a second cordless telephone transceiver. The cordless telephone transceivers preferably operate at frequencies designated by the FCC and has a transmission range less than five thousand feet. A typical frequency of operation is in a frequency band near 900 MHz. The first computer may encrypt responses to the instruction data.
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Citations
13 Claims
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1. An instruction communication network comprising:
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a first computer operated by a student including a first cordless telephone transceiver; and a second computer operated by a teacher which transfers instruction data to the first computer including a second cordless telephone transceiver; wherein the first and second cordless telephone transceivers have a transmission range less than five thousand feet operate at cordless telephone frequencies designated by the FCC. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. An instruction communication network comprising:
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a plurality of computers each including a cordless telephone transceiver and operated by a student; and another computer including a cordless telephone transceiver and operated by a teacher which transfers instruction data to the plurality of computers and which receives student data from the plurality of computers; wherein the cordless telephone transceivers have a transmission range less than five thousand feet operate at cordless telephone frequencies designated by the FCC.
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Specification