Meta channel network-based content download technology

• US 8,601,512 B2
• Filed: 03/18/2013
• Issued: 12/03/2013
• Est. Priority Date: 02/05/2009
• Status: Expired due to Fees

• Current Assignee: PurpleComm Incorporated
• Original Assignee: PurpleComm Incorporated
• Inventors: Chang, Jack H., Sheu, William H., Tuan, Sherman
• Primary Examiner(s): CHUNG, JASON
• Application Number:
  US13/846,147
• Publication Number:
  US 20130227624A1
• Time in Patent Office: 260 Days
• Field of Search: None
• US Class Current: 725/48
• CPC Class Codes: H04L 65/612 for unicast
• CPC Class Codes: H04N 21/2402 Monitoring of the downstream path of the transmission network, e.g. bandwidth available traffic monitoring in data switching networks H04L43/00; monitoring data switching networks utilization H04L43/0876
• CPC Class Codes: H04N 21/44209 Monitoring of downstream path of the transmission network originating from a server, e.g. bandwidth variations of a wireless network arrangements for maintenance or administration in data switching networks involving bandwidth and capacity management H04L41/0896
• CPC Class Codes: H04N 21/4622 Retrieving content or additional data from different sources, e.g. from a broadcast channel and the Internet web site content organization and management for information retrieval from the Internet G06F16/958; transmission by internet of broadcast information H04H60/82; stock exchange data over packet-switching network H04L12/1804; push services including data channel over packet-switching network H04L12/1859
• CPC Class Codes: H04N 21/47202 for requesting content on demand, e.g. video on demand
• CPC Class Codes: H04N 7/17318 Direct or substantially direct transmission and handling of requests

Abstract

Content download technology, in which a network-based video scheduled to be played at a particular time is identified, and multiple sources from which the network-based video is available for downloading are identified. An initial source from which to download the network-based video is selected from among the multiple sources, and a first process to download the network-based video from the initial source is initiated. Progress of the download of the network-based video is monitored. When an estimated amount of time remaining for the download of the network-based video from the initial source to complete does not enable viewing of the network-based video at the particular time without interruption, an alternative source from which to download at least a portion of the network-based video is selected from among the multiple sources, and a second process to download at least the portion the network-based video from the alternative source is initiated.

Claims

1. A method of accessing content for viewing using a media device, the method comprising:

storing, in electronic storage, meta-channel information defining multiple meta-channels that identify content entries and that indicate an order with which to experience the content entries;

accessing, from the meta-channel information stored in the electronic storage, a content entry that is defined by a meta-channel for a particular time and that identifies a network-based video to be played at the particular time, the network-based video being made available, over a network, by multiple sources in response to user requests;

identifying the multiple sources from which the network-based video is made available in response to user requests;

selecting, from among the multiple sources, an initial source from which to access the network-based video;

initiating a first process to access the network-based video from the initial source;

monitoring progress of accessing the network-based video from the initial source, the monitoring including;

computing an estimated amount of time remaining for the network-based video to be completely accessed from the initial source,

determining a first amount of time remaining until the particular time at which the network-based video is scheduled to be played,

determining an initial portion of the network-based video that is estimated to be available by the particular time, the initial portion of the network-based video being less than all of the network-based video,

determining a second amount of time that corresponds to an amount of time needed to play the initial portion of the network-based video that is estimated to be available by the particular time,

aggregating the first amount of time and the second amount of time, and

determining whether the estimated time remaining for the network-based video to be completely accessed from the initial source exceeds the aggregated first amount of time and second amount of time; and

in response to determining that the estimated time remaining for the network-based video to be completely accessed from the initial source exceeds the aggregated first amount of time and second amount of time;

selecting, from among the multiple sources, an alternative source from which to access at least a portion of the network-based video,

identifying a remaining portion of the network-based video that has not been accessed from the initial source, the remaining portion of the network-based video being less than all of the network-based video,

initiating a second process to access only the remaining portion of the network-based video from the alternative source,

combining an initial portion of the network-based video accessed from the initial source with the remaining portion of the network-based video accessed from the alternative source, and

controlling the media device to play the network-based video at the particular time using the combined initial portion and remaining portion of the network-based video.

2. The method of claim 1 wherein selecting, from among the multiple sources, the alternative source from which to access at least the portion of the network-based video comprises:

computing an estimated amount of time needed to access at least the portion of the network-based video from at least one of the multiple sources other than the initial source;

determining whether the estimated amount of time needed to access at least the portion of the network-based video exceeds the aggregated first amount of time and second amount of time; and

based on determination results, selecting an alternative source for which the estimated amount of time needed to access at least the portion of the network-based video is less than the aggregated first amount of time and second amount of time.

3. The method of claim 1 wherein selecting, from among the multiple sources, the initial source from which to access the network-based video comprises:

computing an estimated amount of time needed to access the network-based video from at least one of the multiple sources;

computing an amount of time remaining until the particular time at which the network-based video is scheduled to be played;

comparing the estimated amount of time needed to access the network-based video to the amount of time remaining until the particular time; and

based on comparison results, selecting, from among the multiple sources, an initial source for which the estimated amount of time needed to access the network-based video is less than the amount of time remaining until the particular time.

4. The method of claim 1 wherein selecting, from among the multiple sources, the initial source from which to access the network-based video comprises:

for each of the multiple sources, computing an estimated amount of time needed to access the network-based video;

computing an amount of time remaining until the particular time at which the network-based video is scheduled to be played;

for each of the multiple sources, comparing the estimated amount of time needed to access the network-based video to the amount of time remaining until the particular time;

based on comparison results, identifying the multiple sources for which the estimated amount of time needed to access the network-based video is less than the amount of time remaining until the particular time;

conditioned on the identified multiple sources being greater than one;

accessing at least one rule that defines criteria used for selecting a source from which to access network-based videos;

determining attributes of the identified multiple sources;

comparing the attributes of the identified multiple sources to the criteria defined by the at least one rule; and

based on comparison results, selecting, from among the identified multiple sources, an initial source from which to access the network-based video.

5. The method of claim 4 wherein:

accessing at least one rule that defines criteria used for selecting a source from which to access network-based videos comprises accessing at least one rule that indicates that a fee related to accessing network-based videos should be minimized in selecting a source from which to access network-based videos;

determining attributes of the identified multiple sources comprises determining a fee associated with each of the identified multiple sources for accessing the network-based video; and

selecting, from among the identified multiple sources, the initial source from which to access the network-based video comprises selecting, from among the identified multiple sources, an initial source that has a lowest fee for accessing the network-based video.

6. The method of claim 1:

wherein selecting, from among the multiple sources, the initial source from which to access the network-based video comprises selecting, from among the multiple sources, an initial source from which to download the network-based video; and

wherein initiating the first process to access the network-based video from the initial source comprises initiating a first process to download the network-based video from the initial source.

7. The method of claim 1:

wherein identifying the network-based video scheduled to be played at the particular time comprises identifying multiple network-based videos scheduled to be played at the particular time;

wherein initiating the first process to access the network-based video from the initial source comprises initiating access of the multiple network-based videos from the initial source;

wherein monitoring progress of accessing the network-based video from the initial source comprises monitoring progress of accessing the multiple network-based videos from the initial source, further comprising;

based on the monitoring, determining that access of at least two of the multiple network-based videos needs to be changed from the initial source to the alternative source to enable viewing at the particular time without interruption;

accessing at least one rule for accessing network-based videos from the alternative source;

analyzing the at least two network-based videos with respect to the at least one rule for accessing network-based videos from the alternative source;

based on the analysis, identifying a first subset of the at least two network-based videos to change from being accessed from the initial source to the alternative source and identifying a second subset of the at least two network-based videos to maintain being accessed from the initial source;

initiating access of at least a portion of the first subset of the at least two network-based videos from the alternative source; and

maintaining access of the second subset of the at least two network-based videos from the initial source.

8. A media device comprising:

at least one processor; and

at least one computer-readable medium coupled to the at least one processor having instructions stored thereon which, when executed by the at least one processor, causes the at least one processor to perform operations comprising;

storing, in electronic storage, meta-channel information defining multiple meta-channels that identify content entries and that indicate an order with which to experience the content entries;

accessing, from the meta-channel information stored in the electronic storage, a content entry that is defined by a meta-channel for a particular time and that identifies a network-based video to be played at the particular time, the network-based video being made available, over a network, by multiple sources in response to user requests;

identifying the multiple sources from which the network-based video is made available in response to user requests;

selecting, from among the multiple sources, an initial source from which to access the network-based video;

initiating a first process to access the network-based video from the initial source;

monitoring progress of accessing the network-based video from the initial source, the monitoring including;

computing an estimated amount of time remaining for the network-based video to be completely accessed from the initial source,

determining a first amount of time remaining until the particular time at which the network-based video is scheduled to be played,

determining an initial portion of the network-based video that is estimated to be available by the particular time, the initial portion of the network-based video being less than all of the network-based video,

determining a second amount of time that corresponds to an amount of time needed to play the initial portion of the network-based video that is estimated to be available by the particular time,

aggregating the first amount of time and the second amount of time, and

determining whether the estimated time remaining for the network-based video to be completely accessed from the initial source exceeds the aggregated first amount of time and second amount of time; and

in response to determining that the estimated time remaining for the network-based video to be completely accessed from the initial source exceeds the aggregated first amount of time and second amount of time;

selecting, from among the multiple sources, an alternative source from which to access at least a portion of the network-based video,

identifying a remaining portion of the network-based video that has not been accessed from the initial source, the remaining portion of the network-based video being less than all of the network-based video,

initiating a second process to access only the remaining portion of the network-based video from the alternative source,

combining an initial portion of the network-based video accessed from the initial source with the remaining portion of the network-based video accessed from the alternative source, and

controlling the media device to play the network-based video at the particular time using the combined initial portion and remaining portion of the network-based video.

9. The media device of claim 8 wherein selecting, from among the multiple sources, the alternative source from which to access at least the portion of the network-based video comprises:

computing an estimated amount of time needed to access at least the portion of the network-based video from at least one of the multiple sources other than the initial source;

determining whether the estimated amount of time needed to access at least the portion of the network-based video exceeds the aggregated first amount of time and second amount of time; and

based on determination results, selecting an alternative source for which the estimated amount of time needed to access at least the portion of the network-based video is less than the aggregated first amount of time and second amount of time.

10. The media device of claim 8 wherein selecting, from among the multiple sources, the initial source from which to access the network-based video comprises:

computing an estimated amount of time needed to access the network-based video from at least one of the multiple sources;

computing an amount of time remaining until the particular time at which the network-based video is scheduled to be played;

comparing the estimated amount of time needed to access the network-based video to the amount of time remaining until the particular time; and

based on comparison results, selecting, from among the multiple sources, an initial source for which the estimated amount of time needed to access the network-based video is less than the amount of time remaining until the particular time.

11. The media device of claim 8 wherein selecting, from among the multiple sources, the initial source from which to access the network-based video comprises:

for each of the multiple sources, computing an estimated amount of time needed to access the network-based video;

computing an amount of time remaining until the particular time at which the network-based video is scheduled to be played;

for each of the multiple sources, comparing the estimated amount of time needed to access the network-based video to the amount of time remaining until the particular time;

based on comparison results, identifying the multiple sources for which the estimated amount of time needed to access the network-based video is less than the amount of time remaining until the particular time;

conditioned on the identified multiple sources being greater than one;

accessing at least one rule that defines criteria used for selecting a source from which to access network-based videos;

determining attributes of the identified multiple sources;

comparing the attributes of the identified multiple sources to the criteria defined by the at least one rule; and

based on comparison results, selecting, from among the identified multiple sources, an initial source from which to access the network-based video.

12. The media device of claim 11 wherein:

accessing at least one rule that defines criteria used for selecting a source from which to access network-based videos comprises accessing at least one rule that indicates that a fee related to accessing network-based videos should be minimized in selecting a source from which to access network-based videos;

determining attributes of the identified multiple sources comprises determining a fee associated with each of the identified multiple sources for accessing the network-based video; and

selecting, from among the identified multiple sources, the initial source from which to access the network-based video comprises selecting, from among the identified multiple sources, an initial source that has a lowest fee for accessing the network-based video.

13. The media device of claim 8:

wherein selecting, from among the multiple sources, the initial source from which to access the network-based video comprises selecting, from among the multiple sources, an initial source from which to download the network-based video; and

wherein initiating the first process to access the network-based video from the initial source comprises initiating a first process to download the network-based video from the initial source.

14. The media device of claim 8:

wherein identifying the network-based video scheduled to be played at the particular time comprises identifying multiple network-based videos scheduled to be played at the particular time;

wherein initiating the first process to access the network-based video from the initial source comprises initiating access of the multiple network-based videos from the initial source;

wherein monitoring progress of accessing the network-based video from the initial source comprises monitoring progress of accessing the multiple network-based videos from the initial source, wherein the operations further comprise;

based on the monitoring, determining that access of at least two of the multiple network-based videos needs to be changed from the initial source to the alternative source to enable viewing at the particular time without interruption;

accessing at least one rule for accessing network-based videos from the alternative source;

analyzing the at least two network-based videos with respect to the at least one rule for accessing network-based videos from the alternative source;

based on the analysis, identifying a first subset of the at least two network-based videos to change from being accessed from the initial source to the alternative source and identifying a second subset of the at least two network-based videos to maintain being accessed from the initial source;

initiating access of at least a portion of the first subset of the at least two network-based videos from the alternative source; and

maintaining access of the second subset of the at least two network-based videos from the initial source.