Method and apparatus for determining the configuration of connections associated with a satellite receiver/decoder
First Claim
1. A method of selecting a particular multi-switch port from a plurality of multi-switch ports for association with a current network identifier and a current polarity designator in a direct-to-home satellite receiver system, the method comprising:
- receiving the current network identifier, the current polarity designator, and a satellite frequency, the satellite frequency being associated with the current network identifier and the current polarity designator;
tuning the direct-to-home satellite receiver system to the satellite frequency;
placing a first multi-switch port from the plurality of multi-switch ports into a selected state by generating a first control signal indicative of the first multi-switch port;
determining if a first predetermined marker pattern is acquired within a first predetermined time period while the first multi-switch port is in the selected state;
placing a second multi-switch port from the plurality of multi-switch ports into a selected state by generating a second control signal indicative of the second multi-switch port;
determining if a second predetermined marker pattern is acquired within a second predetermined time period while the second multi-switch port is in the selected state;
associating first data indicative of the second multi-switch port with second data indicative of the current network identifier and the current polarity designator; and
recording the first data and the second data in a memory device if the second predetermined marker pattern is acquired within the second predetermined time period.
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Accused Products
Abstract
A system for determining which of several satellites to tune an integrated receiver/decoder (IRD) to for receiving electronic program guide data is described. The system scans a plurality of multi-switch ports attempting to acquire a digital marker associated with a predetermined network identifier and polarity. The acquired marker contains information representing a satellite network and a satellite transponder number. In this manner, the system automatically configures the IRD to present electronic program guide information associated with available satellites while excluding guide information associated with unavailable satellites.
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Citations
27 Claims
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1. A method of selecting a particular multi-switch port from a plurality of multi-switch ports for association with a current network identifier and a current polarity designator in a direct-to-home satellite receiver system, the method comprising:
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receiving the current network identifier, the current polarity designator, and a satellite frequency, the satellite frequency being associated with the current network identifier and the current polarity designator; tuning the direct-to-home satellite receiver system to the satellite frequency; placing a first multi-switch port from the plurality of multi-switch ports into a selected state by generating a first control signal indicative of the first multi-switch port; determining if a first predetermined marker pattern is acquired within a first predetermined time period while the first multi-switch port is in the selected state; placing a second multi-switch port from the plurality of multi-switch ports into a selected state by generating a second control signal indicative of the second multi-switch port; determining if a second predetermined marker pattern is acquired within a second predetermined time period while the second multi-switch port is in the selected state; associating first data indicative of the second multi-switch port with second data indicative of the current network identifier and the current polarity designator; and recording the first data and the second data in a memory device if the second predetermined marker pattern is acquired within the second predetermined time period. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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14. A method of determining a control signal configuration associated with a direct-to-home satellite television receiver system, the receiver system including a receiver, a first communication port, a second communication port, and a memory device, the method comprising:
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retrieving configuration data from the memory device; retrieving a digital representation of a first frequency from the memory device; tuning the receiver to the first frequency; determining if the configuration data contains an association between the first communication port and the digital representation of the first frequency; monitoring the first frequency on the first communication port for a predetermined digital marker if the configuration data does not contain an association between the first communication port and the digital representation of the first frequency; storing an association between the first communication port and the digital representation of the first frequency in the memory device if the predetermined marker is found using the first frequency on the first communication port within a predetermined period of time; determining if the configuration data contains an association between the second communication port and the digital representation of the first frequency if the predetermined marker is not found using the first frequency on the first communication port within the predetermined period of time; monitoring the first frequency on the second communication port for the predetermined digital marker if the configuration data does not contain an association between the second communication port and the digital representation of the first frequency; and storing an association between the second communication port and the digital representation of the first frequency in the memory device if the predetermined marker is found using the first frequency on the second communication port within the predetermined period of time. - View Dependent Claims (15, 16, 17, 18, 19, 20, 21, 22, 23, 24)
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25. An apparatus for determining a control switch configuration associated with a direct-to-home satellite television system comprising:
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a receiver for receiving direct-to-home satellite television signals on a first frequency; a first communication port selectively coupled to the receiver for receiving direct-to-home satellite television signals from a first signal source; a second communication port selectively coupled to the receiver for receiving direct-to-home satellite television signals from a second signal source; a memory device for storing a digital representation of a first frequency and configuration data; and a controller operatively coupled to the receiver, the first communication port, the second communication port and the memory device, the controller retrieving the digital representation of the first frequency and the configuration data from the memory device, the controller causing the receiver to tune to the first frequency, the controller determining if the configuration data contains an association between the first communication port and the digital representation of the first frequency, the controller monitoring the first frequency on the first communication port for a predetermined digital marker, the controller causing the memory device to store an association between the first communication port and the digital representation of the first frequency if the predetermined digital marker is found using the first frequency on the first communication port within a predetermined period of time, the controller determining if the configuration data contains an association between the second communication port and the digital representation of the first frequency, the controller monitoring the first frequency on the second communication port for the predetermined digital marker, the controller causing the memory device to store an association between the second communication port and the digital representation of the first frequency if the predetermined digital marker is found using the first frequency on the second communication port within a predetermined period of time. - View Dependent Claims (26, 27)
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Specification