Selective call receiver with priority based network selection

Claim 2

A selective call receiver which is usable in service areas of a plurality of networks, the selective call receiver comprising: receiving means for receiving a calling signal from one of the networks; storage means for storing a plurality of network identifiers and network priorities, the network identifiers identifying the networks, and the network priorities being previously assigned to the networks; first means for identifying a transmitting network from which the calling signal is received by searching the network identifiers for a received network identifier included in the calling signal; second means for selecting a single network from a plurality of transmitting networks identified by the first means based on the network priorities; control means for setting the receiving means to a receiving state of the single network; counting means for counting a frequency of reception of the calling signal from each transmitting network to produce a reception count value for each transmitting network; and selecting means for selecting the single network for which the reception count value first reaches a priority set value.

Claim 3

The selective call receiver according to claim 1, wherein the selective call receiver further comprises: call detecting means for detecting a call occurrence from the calling signal by searching the identification numbers for a calling number included in the calling signal.

Claim 4

The selective call receiver according to claim 2, wherein: the storage means further stores a plurality of identification numbers; the storage means stores the identification numbers which are divided into a plurality of groups corresponding to the networks; and the call detecting means detects the call occurrence from the calling signal by searching a group corresponding to the transmitting network identified by the first means for a calling number included in the calling signal.

Claim 5

A selective call receiver which is usable in service areas of a plurality of networks each having a different channel, the selective call receiver comprising; receiving means for receiving a calling signal from one of the networks through a receiving channel; storage means for storing a plurality of identification numbers, network identifiers, and network priority set values, the network identifiers identifying the networks and including channel information of the networks, and the network priority set values being previously assigned to the networks, respectively; network decision means for identifying a transmitting network from which the calling signal is received by searching the network identifiers for a received network identifier included in the calling signal; priority decision means for deciding on a single network to be a higher-priority network of at least one transmitting network identified by the network decision means based on the network priority set values; and control means for setting the receiving channel of the receiving means to a channel of the single network, counting means for counting a frequency of reception of the calling signal from each transmitting network to produce a reception count value for each transmitting network; and decision means for deciding on the single network for which the reception count value first reaches a priority set value as the higher-priority network.

Claim 6

A selective call receiver which is usable in service areas of a plurality of networks each having a different channel, the selective call receiver comprising; receiving means for receiving a calling signal from one of the networks through a receiving channel; storage means for storing a plurality of identification numbers, network identifiers, and network priority set values, the network identifiers identifying the networks and including channel information of the networks, and the network priority set values being previously assigned to the networks, respectively; network decision means for identifying a transmitting network from which the calling signal is received by searching the network identifiers for a received network identifier included in the calling signal; priority decision means for deciding on a single network to be a higher-priority network of at least one transmitting network identified by the network decision means based on the network priority set values; and control means for setting the receiving channel of the receiving means to a channel of the single network, counting means for counting a frequency of reception of the calling signal from each transmitting network to produce a reception count value for each transmitting network; and decision means for deciding on the single network for which the reception count value first reaches a priority set value as the higher-priority network.

Claim 7

The selective call receiver according to claim 4, further comprising: call detecting means for detecting a call occurrence from the calling signal by searching the identification numbers for a calling number included in the calling signal.

Claim 8

The selective call receiver according to claim 5, wherein the storage means stores the identification numbers to which identification link names are attached, respectively, the identification link names being divided into a plurality of groups corresponding to the networks, respectively; and the call detecting means detects the call occurrence from the calling signal by searching a group corresponding to the transmitting network identified by the first means for a calling number included in the calling signal.

Claim 11

The method according to claim 7, further comprising the step of: detecting a call occurrence from the calling signal by searching the identification numbers for a calling number included in the calling signal.

Claim 12

The method according to claim 7, further comprising the steps of: dividing the identification numbers into a plurality of groups corresponding to the networks, respectively; and detecting a call occurrence from the calling signal by searching a group corresponding to the transmitting network for a calling number included in the calling signal.

Claim 13

The method according to claim 17, further comprising the steps of: dividing the identification numbers into a plurality of groups corresponding to the networks, respectively; detecting a call occurrence from the calling signal by searching the identification numbers for a calling number included in the calling signal when the received network identifier included in the calling signal is not found in the network identifiers in the identifying step; and detecting a call occurrence from the calling signal by searching a group corresponding to the transmitting network for a calling number included in the calling signal when the received network identifier included in the calling signal is found in the network identifiers in the identifying step.