Remote task scheduling for a set top box
View Patent ↗Systems and methods for remotely scheduling tasks that are transmitted to a set top box and implemented on the set top box. A task service includes a website that provides program guide data to users. From the program guide data, a user selects a task. The website generates a notification that includes the task and certain identifiers, including a set top box identifier and a sequence number. The notification is sent to a notification service, that repeatedly sends the notification to a broadcast service. The broadcast service ensures that the notification is transmitted to the set top box. The set top box detects the notification from the set top box identifier and implements the task on the set top box unless the task: has been previously handled.
1. In a system that broadcasts data over a one way transmission to a plurality of set top boxes, a method for remotely scheduling a task for implementation on a set top box, the method comprising steps for:
providing program guide data to a user over a network, wherein the user requests a task from the program guide data that is provided to the user;
receiving the task that was requested by the user from the program guide data;
generating a notification from the requested task, wherein the notification includes task attributes and a set top box identifier, as well as a sequence number that enables the set top box to determine whether the task has already been processed;
sending the notification to a notification service, wherein the notification service stores the notification in a task database;
sending, by the notification service, the notification to a broadcast service, wherein the broadcast service sends the notification to the set top box over the one way transmission.
2. A method as defined in claim 1 , wherein the step for providing program guide data to a user over a network further comprises a step for storing the program guide data at a website, wherein the program guide data is obtained from a program guide data provider.
3. A method as defined in claim 1 , wherein the step for providing program guide data to a user over a network further comprises a step for the user logging in to a website that stores the program guide data with a user identifier.
4. A method as defined in claim 3 , wherein the step for providing program guide data to a user over a network further comprises a step for the mapping a user identifier to the set top box identifier such that the set top box identifier is included in the notification.
5. A method as defined in claim 3 , further comprising a step for verifying that the user has access to the set top box, wherein the step for verifying comprises:
providing an activation code to the website, wherein the activation code includes the set top box identifier, a signature of the set top box identifier and a random value;
the website verifying the signature of the set top box identifier;
including the random value in the notification if the signature is verified; and
verifying the random value by the set top box.
6. A method as defined in claim 1 , wherein the step for generating a notification from the selected task further comprises an act of determining: a channel of the task; a time of the task; and a duration of the task.
7. A method as defined in claim 1 , wherein the step for generating a notification from the selected task further comprises an act of determining the task attributes to be included in the notification, the task attributes including one or more of:
an extension attribute that indicates how long the task should be extended;
a keep attribute that identifies how long the task should be stored;
an conflict resolution attribute for use in conflict resolution; and
a reminder attribute that reminds the user of the task.
8. A method as defined in claim 1 , wherein the step for sending the notification to a notification service further comprises inserting one or more of a set top box identifier, a sequence number, and a user identifier in the notification.
9. A method as defined in claim 1 , wherein the step for sending the notification to the broadcast service is repeated by the notification service according to a schedule.
10. A method as defined in claim 9 , wherein the act of providing program guide data to a user over a network, wherein the user requests a task from the program guide data that is provided to the user further comprises one or more of:
requesting a cancel task;
requesting a manual record task, wherein the user identifies a start time, an end time, and a channel to be recorded.
11. A method as recited in claim 1 , wherein the task attributes include a conflict resolution attribute for use in conflict resolution.
12. A method as recited in claim 1 , wherein the task attributes include a keep attribute that identifies how long the task should be stored.
13. A method as recited in claim 1 , wherein the task attributes include a conflict resolution attribute for use in conflict resolution.
14. A method as recited in claim 1 , wherein the task includes recording a program.
15. A method as recited in claim 1 , wherein the task includes deleting a program.
16. A method as recited in claim 1 , wherein the task includes setting preferences.
17. A method as recited in claim 1 , wherein the task includes altering a task.
18. A method as recited in claim 1 , wherein the task includes locking a channel.
19. A method as recited in claim 1 , wherein the task includes locking a program.