Video signal recording and reproducing system with automatic channel and time selection

• US 4,626,909 A
• Filed: 05/03/1983
• Issued: 12/02/1986
• Est. Priority Date: 05/03/1983
• Status: Expired due to Term

• Current Assignee: Sony Corporation (Sony Group Corp.)
• Original Assignee: Sony Corporation (Sony Group Corp.)
• Inventors: Okada, Takashi, Mogi, Takao, Oniki, Saburo
• Primary Examiner(s): Buczinski, S. C.
• Assistant Examiner(s): Wallace, Linda J.
• Application Number:
  US06/491,095
• Time in Patent Office: 1,309 Days
• Field of Search: 358/191.1, 358/335, 358/122, 358/123, 358/114, 455/171, 455/181, 455/186, 360/27
• US Class Current: 380/202
• CPC Class Codes: G04G 15/006 for operating at a number of different times cigar or cigarette receptacles or boxes with means for limiting the frequency of smoking A24F15/005
• CPC Class Codes: H04N 2005/91364 the video signal being scrambled
• CPC Class Codes: H04N 5/782 on tape
• CPC Class Codes: H04N 5/913 for scrambling ; for copy protection

Abstract

A video recorder for automatically recording information being broadcast on at least one predetermined channel at a predetermined time comprises a tuner which tunes to any one of a plurality of channels received thereby and includes a channel selector actuable for selecting the predetermined channel, a recorder operable to record information broadcast on the channel to which the tuner is tuned, a timer actuable to cause operation of the recorder at the predetermined time, and a single, manually operable actuating member which simultaneously actuates the channel selector and the timer so that the recorder records the information broadcast on the predetermined channel at the predetermined time.

Claims

1. A video recorder for automatically recording information being broadcast on at least one predetermined channel at a predetermined time for at least two predetermined days, comprising:

tuning means for tuning to any one of a plurality of channels received thereby and including channel selecting means for selecting one of said channels;

recorder means for recording information broadcast on the channel to which said tuning means is tuned;

timing means actuable for causing operation of said recorder means at least one selected time in accordance with channel and timing information input to said timing means for said at least one selected time;

override means for controlling said tuning means and said recorder means in preference to said channel selecting means and said timing means and including memory means for storing said predetermined time for said predetermined days and said one predetermined channel; and

a single manually operable actuating member for actuating said override means without causing actuation of said timing means to override said channel selecting means and said timing means so that said recorder means records information on said one predetermined channel at said predetermined time on the next occurring predetermined day following actuation of said member;

said timing means being actuable without causing actuation of said override means.

2. The video recorder of claim 1;

wherein said memory means includes time memory means for storing time control signals corresponding to said predetermined time for said predetermined days.

3. The video recorder of claim 2;

wherein said memory means includes channel memory means for storing channel control signals corresponding to said one predetermined channel.

4. The video recorder of claim 2;

wherein said time memory means comprises programmable memory means for varying said predetermined time.

5. The video recorder of claim 4;

further comprising programming means for programming said predetermined time stored in said programmable memory means.

6. The video recorder of claim 5;

further comprising memory means connected to said channel selecting means for storing channel control signals corresponding to each of said plurality of channels selected by said channel selecting means and said selector means.

7. The video recorder of claim 1;

wherein said channel selecting means includes a plurality of regular channel control elements each corresponding to one of said plurality of channels on which regular programs are broadcast; and

wherein said actuating member includes an additional channel control element similar to said channel control elements and being operable for selecting said one predetermined channel.

8. The video recorder of claim 7;

wherein actuation of said additional channel control element deactivates said regular channel control elements whereby said tuning means tunes only to said one predetermined channel.

9. The video recorder of claim 7;

wherein said additional channel control element and said regular channel control elements include respective manually actuable push button means.

10. The video recorder of claim 7;

further comprising manually operable means connected to said additional channel control element for actuating said tuning means to tune to said one predetermined channel.

11. The video recorder of claim 1;

further comprising a second manually operable actuating member for actuating said override means without causing actuation of said timing means, said memory means storing a second predetermined time for at least two second predetermined days, and said override means being responsive to actuation of said second manually operable actuating member so that said recorder means records said information broadcast on said at least one predetermined channel at said second predetermined time differing from the first-mentioned predetermined time on the next occurring second predetermined day following actuation of said second member.

12. The video recorder of claim 11;

wherein said memory means includes time memory means for storing first and second time control signals corresponding to said first predetermined time for the first-mentioned predetermined days, and to said second predetermined time for said second predetermined days respectively.

13. The video recorder of claim 1;

further comprising a second manually operable actuating member for actuating said override means, said memory means including time memory means for storing first and second time control signals corresponding to the first-mentioned predetermined time and a second predetermined time, respectively, and channel memory means for storing first and second channel control signals corresponding to said one predetermined channel and a second predetermined channel, said override means being responsive to actuation of said second manually operable actuating member so that said recorder means records said information broadcast on said second predetermined channel at said second predetermined time.

14. The video recorder of claim 13;

further comprising means connected to said manually operable first and second actuating members for mechanically actuating said tuning means to tune to said one predetermined channel and said second predetermined channel, respectively.

15. The video recorder of claim 12, in which said time memory means is programmable to vary said first and second predetermined times;

and further comprising programming means for programming said first and second control signals stored in said time memory means.

21. The video recorder of claim 13, in which said time memory means is programmable to vary said first and second predetermined times and said channel memory means is programmable to vary said one predetermined channel and said second predetermined channel, and further comprising programming means for programming said first and second time control signals and said first and second channel control signals stored in said time memory means and said channel memory means, respectively.

16. Video recording and reproducing apparatus for use in a pay television system in which scrambled television signal programs followed by a descrambling code signal are broadcast on a predetermined channel at a predetermined time on at least two predetermined days for recording by said video recording and reproducing apparatus, and a descrambler uses said code signal for descrambling said scrambled television signal when the latter is reproduced, said apparatus comprising:

tuning means for tuning to any one of a plurality of channels received thereby and including channel selecting means actuable for selecting said predetermined channel on which the scrambled television signal program and code signal are broadcast;

recorder means for recording information broadcast on the channel to which said tuning means is tuned;

timing means actuable for causing recording operation of said recoder means at at least one selected time in accordance with channel and timing information input to said timing means for said at least one selected time;

override means for controlling said tuning means and said recorder means in preference to said channel selecting means and said timing means and including memory means for storing said predetermined time for said predetermined days, and said one predetermined channel; and

a single manually operable actuating member for actuating said override means without causing actuation of said timing means to override said channel selecting means and said timing means so that said recorder means records said scrambled television signal programs and said descrambling code signal broadcast on said at least one predetermined channel at said predetermined time on a next occurring predetermined day following actuating of said member;

said timing means being actuable without causing actuation of said override means.

17. The apparatus of claim 16;

further comprising time memory means included in said timing means for storing time control signals corresponding to said predetermined time for said predetermined days.

18. The apparatus of claim 17;

further comprising channel memory means included in said timing means for storing channel control signals for tuning to said one predetermined channel.

19. The apparatus of claim 18;

in which first and second scrambled television signal programs are broadcast at first and second predetermined times on first and second predetermined groups of days, respectively, each group including at least two days; and

further comprising time memory means included in said timing means for storing time control signals corresponding to said first and second predetermined times for first and second groups of days.

20. The apparatus of claim 19;

further comprising channel memory means included in said timing means for storing channel control signals for tuning to predetermined channels on which said first and second scrambled television signals programs are respectively broadcast.