| 摘要 |
The invention relates to a programmable device for signaling a time tied activity, comprising a programmable electronic circuit, an electrical power source and an alert body controlled by the electronic circuit, wherein the electronic circuit includes at least one computer interface, a clock and a programmable memory, wherein the device is programmable via the computer interface to determine more than one alert time, and wherein the alert body is suitable for issuing a first signal and a second signal that is distinguishable from the first signal, and at a pre-determinable alert time the alert body issues the second alert signal, and wherein the device has a control switch for generating a signal to the electronic circuit for switching the alert body to issue the first signal and to determine and activate the next relevant alert time. |
