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US4954899A Expired / Lapsed US ⏱️ 0.0 years remaining

Reception control apparatus for a television receiver

Assignee: Toshiba Corp
•
Filing: 1988-06-01
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Granted: 1990-09-04
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Expires: 2008-06-01
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Abstract

Abstract A channel selection apparatus used for a television receiver for automatically selecting a predetermined TV channel along with a user's habit or reception pattern for a prescribed period. The channel selection apparatus includes an input device for commanding reception control data for the channel selection, a clock device for generating a time data, a memory device for storing reception control data supplied from the input device for a predetermined period together with time data responding to the reception control data to be stored, a control device for controlling the memory device for a writing reception control data and its responding time data thereto and a reading out predetermined reception control data with time data responding to the present time and an output device responsive to the control device for receiving the reception control data.

Inventors

  • 👤 Toshiyuki Tanabe
  • 👤 Seiji Senoo

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 16:40
CPC Classifications
H; H04; H04N; H04N5/00; H04N5/44; H04N21/00; H04N21/40; H04N21/43; H04N21/438; H04N21/4383; H04N21/443; H04N21/4436; H04N21/45; H04N21/4508; H04N21/4532; H04N21/466

Claims Analysis

Total Claims: 9
Claim 1
Independent Claim 190 words
A channel selection apparatus used for a television receiver, comprising: power means for providing power to the channel selection apparatus; input means for receiving channel selection data corresponding to a channel which the television receiver is currently receiving, and for outputting reception control data in accordance with the channel selection data; clock means for generating successive current time data; memory means for storing said reception control data supplied from the input means for a predetermined period together with a first one of said current time data corresponding to the predetermined period and to the reception control data to be stored; means for controlling the memory means for writing said reception control data and said corresponding time data to the memory means and for reading out from the memory means reception control data and time data corresponding to a second one of said current time data, said clock means generating the second current time data at a time when said power means begins to provide power to the channel selection apparatus; and output means responsive to the controlling means for receiving the reception control data read out from the memory means.
Claim 2
Dependent Claim 190 words
A channel selection apparatus used for a television receiver, comprising: power means for providing power to the channel selection apparatus; input means for receiving channel selection data corresponding to a channel which the television receiver is currently receiving, and for outputting reception control data in accordance with the channel selection data; clock means for generating successive current time data; memory means for storing said reception control data supplied from the input means for a predetermined period together with a first one of said current time data corresponding to the predetermined period and to the reception control data to be stored; means for controlling the memory means for writing said reception control data and said corresponding time data to the memory means and for reading out from the memory means reception control data and time data corresponding to a second one of said current time data, said clock means generating the second current time data at a time when said power means begins to provide power to the channel selection apparatus; and output means responsive to the controlling means for receiving the reception control data read out from the memory means.
Claim 3
Dependent Claim 39 words
A channel selection apparatus of claim 1, further comprising selecting means coupled to the controlling means and the memory means for selecting a reception control data from a plurality of reception control data according to said second time data.
Claim 4
Dependent Claim 29 words
A channel selection apparatus of claim 2 wherein the selecting means includes decision means for selecting by a majority method the reception control data read from the memory means.
Claim 5
Dependent Claim 29 words
A channel selection apparatus of claim 2, wherein the selecting means includes calculating means for selecting by a factor-load method the reception control data read from the memory means.
Claim 6
Dependent Claim 32 words
A channel selection apparatus of claim 1, further including means for activating the channel selection apparatus, wherein the controlling means reads the reception control data responsive to activation of the channel-selection apparatus.
Claim 7
Dependent Claim 50 words
A channel selection apparatus of claim 1, wherein the controlling means includes means for comparing said reception control data from the input means and the memory means, and means for selecting the reception control data from the memory means when both the reception control data are different from each other.
Claim 8
Dependent Claim 16 words
A channel selection apparatus of claim 1 wherein the reception control data includes a channel data.
Claim 9
Dependent Claim 18 words
A channel selection apparatus of claim 1 wherein the reception control data further includes a sound volume data.

References Cited (Backward Citations)

US3800230A Cited
JPS53654A Cited
US4081753A Cited
US4228543A Cited
JPS5829276A Cited
US4593414A Cited
US4706121A Cited
US4706121B1 Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1993-09-03 1994-03-05 1994-09-04 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1997-09-03 1998-03-05 1998-09-04 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2001-09-03 2002-03-05 2002-09-04 $7700.00 Window Closed / Lapsed

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