Methods and apparatus for implementing guides and using recording information in determining program to communications channel mappings
A user recovers and records multiple programs communicated simultaneously using a communications channel, e.g., QAM communications channel. The simultaneous communication may be by communicating, e.g., an MPEG-2 transport stream including data corresponding to multiple programs through a corresponding to QAM communications channel. Thus a user device, e.g., a set top box, is able to receive and record programs corresponding to multiple simultaneously broadcast programs using a single tuner. This allows a device to receive and record or display more programs at any given time, than the number of QAM tuners and/or receivers in the user device. Novel user interface features which facilitate a user's ability to identify and record multiple programs corresponding to a QAM channel are also described. Methods and apparatus for determining program to communication channel mappings based on user program recordation information are also described.
1. A content delivery method, the method comprising operating a content distribution management node in a communications network to:
receive recording information indicating recording of programs by a plurality of different recording devices during a first time period, said programs including programs corresponding to different communications channels, said received recording information including information on a number of tuners used to make recordings in a household for which recording information is received; and
generate a new program to channel mapping for a future time period based on the received recording information corresponding to a previous time period, said operating the node to generate a new program to channel mapping for a future time period including analyzing said received recording information to detect recording of programs corresponding to different communications channels.
2. The content delivery method of claim 1 , wherein the generated new program to channel mapping is for non-pay per view television programs, said generated new program to channel mapping, mapping a plurality of television programs to a communications channel.
3. The content delivery method of claim 1 ,
wherein said first time period precedes said future time period; and
wherein said new program to channel mapping differs from a previous program to channel mapping; and
wherein the method further comprises:
communicating said new program to channel mapping to recording devices.
4. The method of claim 3 , further comprising:
communicating multiple programs, on each of a plurality of QAM communications channels; and
wherein said communicating multiple programs includes mapping programs to said QAM communications channels in accordance with said generated new program to channel mapping.
5. The method of claim 4 , wherein said generated new program to channel mapping is generated on a per content distribution node basis for a plurality of different content distribution nodes used to deliver the same set of programs.
6. The method of claim 4 , further comprising:
using the generated new program to channel mapping to generate a plurality of different MPEG-2 transport streams, each MPEG-2 transport stream corresponding to a plurality of programs; and
transmitting the different generated MPEG-2 transport streams on different QAM communications channels.
7. The method of claim 3 , further comprising:
operating said node to communicate the new program to channel mapping to a plurality of customer premise devices.
8. The method of claim 7 , wherein said customer premise devices are located at a plurality of different households.
9. The method of claim 7 , wherein said customer premise devices send information indicating programs which have been recorded to said node.
10. The method of claim 9 , wherein said customer premise devices are set top boxes.
11. The method of claim 1 , wherein said received recording information includes information corresponding to multiple households.
12. The method of claim 11 , wherein said recording information includes information corresponding to at least a one week time period.
13. The method of claim 1 , wherein said new program to channel mapping is for a different geographic region than a region to which at least some of said received recording information corresponds.
14. The method of claim 3 ,
wherein said node is coupled to a plurality of set top boxes; and
wherein operating said node in a communications network to receive recording information includes operating said node to receive recording information from multiple set top boxes.
15. The method of claim 1 , wherein generating a new program to channel mapping for a future time period includes:
mapping two programs which were mapped to a single communications channel in said first time period but which were not recorded simultaneously to different communications channels being used to deliver said two programs during said future time period with one of said two communications channels being used to deliver one of said two programs; and
mapping two programs which were mapped to different channels during said first time period and which were recorded simultaneously during said first time period to a single communications channel during said future time period.
16. The method of claim 1 , wherein operating the node to generate a new program to channel mapping for a future time period includes:
changing a previous program to channel mapping to move at least some of said recorded programs corresponding to different channels to the same channel.
17. The method of claim 1 , wherein operating the node to generate a new program to channel mapping for a future time period includes:
changing a previous program to channel mapping to increase the probability that programs of interest to individual households, as indicated by the previous recording of said programs, will be grouped in a manner that they can be recorded using less tuners than with the previous program to channel mapping.
18. The method of claim 1 , wherein said programs for which said recording information indicates recording of broadcast programs which are provided as part of a broadcast service for which program guide information is communicated prior to the broadcast.
19. The method of claim 18 , further comprising:
communicating the new program to channel mapping for the future time period with program guide information for the future time period.
20. The method of claim 19 , wherein the first time period and said future time period are one week time periods.
21. A content distribution management node in a communications network comprising:
a first circuit configured to receive recording information indicating recording of programs by a plurality of different recording devices during a first time period, said programs including programs corresponding to different communications channels, said received recording information including information on a number of tuners used to make recordings in a household for which recording information is received; and
a second circuit configured to generate a new program to channel mapping for a future time period based on the received recording information corresponding to a previous time period, said second circuit being configured to analyze said received recording information to detect recording of programs corresponding to different communications channels as part of being configured to generate a new program to channel mapping for the future time period.