Programmable channel selecting apparatus
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Mar 6, 1984
Issued Date -
N/A
app pub date -
Mar 11, 1982
filing date -
Jan 26, 1978
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A programmable channel selecting apparatus to be disclosed is comprised of a manually operated switch for selecting desired channels and for inputting preset times for desired channel reception, a channel selecting circuit for driving a tuner and a channel indicator in manual/auto channel selecting mode, a channel preselecting circuit which, in channel preselection mode, memorizes a desired channel and a desired time for the channel reception in advance while at the same time causes a channel indicator to indicate the preselected channel and in auto-channel selection mode, applies a preselected channel signal to the channel selecting circuit when time reaches the preset time, those being all connected a common signal line, and an inhibiting circuit for preventing an erroneous operation. With such a construction, inputting and displaying of a selected channel and a preset or preselected channel can be made through one system of a channel preselection switch and a channel display. The programmable channel selecting apparatus is well adapted for home-use VTRs.
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