Method and apparatus for reducing overhead in a messaging system

Claim 2

In a messaging system having a transmitter for transmitting information service messages to selective call units, a method for reducing overhead of the information service messages, the method comprising the steps of: receiving displayable information from a service provider; creating a message comprising an address field and data field, the address field including an address assigned to at least one selective call unit, the data field including the displayable information, wherein a portion of the displayable information is used as at least one subaddress field by the at least one selective call unit for determining whether a portion of the displayable information is to be processed, and wherein upon receiving the message at the at least one selective call unit and determining that the message is to be processed, the at least one selective call unit is directed to display to a corresponding user of the at least one selective call unit the displayable information including the portion of the displayable information used as the at least one subaddress field; and transmitting the message to the at least one selective call unit.

Claim 3

The method as recited in claim 1, further comprising the steps of: generating delimiters for the displayable information; and inserting the delimiters and the displayable information into the data field of the message.

Claim 4

The method as recited in claim 2, wherein a first delimiter included with the displayable information defines a priority level.

Claim 5

The method as recited in claim 2, wherein a first delimiter included with the displayable information defines an alphabetization of the displayable information, the first delimiter corresponding to a first character of the displayable information.

Claim 6

The method as recited in claim 2, wherein the delimiters are selected from a group of delimiters which define a category, a subcategory, a topic, a subtopic, and a priority level.

Claim 7

In a messaging system having a transmitter for transmitting information service messages to selective call units, a method for reducing overhead of the information service messages, the method comprising the steps of: receiving displayable information from a service provider; generating delimiters for the displayable information; creating a message comprising an address field and data field, the address field including an address assigned to at least one selective call unit, the data field including the displayable information and the delimiters, wherein a portion of the displayable information and the delimiters are used as at least one subaddress field by the at least one selective call unit for determining whether a portion the displayable information and the delimiters are to be processed, and wherein upon receiving the message at the at least one selective call unit and determining that the message is to be processed, the at least one selective call unit is directed to display to a corresponding user of the at least one selective call unit the displayable information including the portion of the displayable information used as the at least one subaddress field; and transmitting the message to the at least one selective call unit.

Claim 8

In a messaging system having a transmitter for transmitting information service messages to selective call units, a method for reducing overhead of the information service messages, the method comprising the steps of: receiving displayable information from a service provider; generating delimiters for the displayable information; creating a message comprising an address field and data field, the address field including an address assigned to at least one selective call unit, the data field including the displayable information and the delimiters, wherein a portion of the displayable information and the delimiters are used as at least one subaddress field by the at least one selective call unit for determining whether a portion the displayable information and the delimiters are to be processed, and wherein upon receiving the message at the at least one selective call unit and determining that the message is to be processed, the at least one selective call unit is directed to display to a corresponding user of the at least one selective call unit the displayable information including the portion of the displayable information used as the at least one subaddress field; and transmitting the message to the at least one selective call unit.

Claim 9

In a selective call unit receiving information service messages from a messaging system, a method for decoding the information service messages, the method comprising the steps of: receiving a message from the messaging system comprising an address field and a data field, the address field including an address assigned to at least one selective call unit, the data field including displayable information, wherein a portion of the displayable information is defined as at least one subaddress field; decoding a portion of the address field to determine whether a match exists with a first address stored in the selective call unit; upon detecting a match with the first address, decoding a portion of the at least one subaddress field to determine whether a match exists with a second address stored in the selective call unit; and upon detecting a match with the second address, presenting the displayable information including the portion of the displayable information used as the at least one subaddress field to a user of the selective call unit.

Claim 10

In a selective call unit receiving information service messages from a messaging system, a method for decoding the information service messages, the method comprising the steps of: receiving a message from the messaging system comprising an address field and a data field, the address field including an address assigned to at least one selective call unit, the data field including displayable information, wherein a portion of the displayable information is defined as at least one subaddress field; decoding a portion of the address field to determine whether a match exists with a first address stored in the selective call unit; upon detecting a match with the first address, decoding a portion of the at least one subaddress field to determine whether a match exists with a second address stored in the selective call unit; and upon detecting a match with the second address, presenting the displayable information including the portion of the displayable information used as the at least one subaddress field to a user of the selective call unit.

Claim 11

The method as recited in claim 7, the data field further including delimiters for defining an order to the displayable information.

Claim 12

The method as recited in claim 8, wherein the delimiters correspond to a group of delimiters defining a category, a subcategory, a topic, a subtopic, and a priority level.

Claim 13

The method as recited in claim 8, the selective call unit further including the step of storing the displayable information according to the order defined by the delimiters.

Claim 14

The method as recited in claim 8, wherein the presenting step the displayable information is displayed by the selective call unit according to the order defined by the delimiters.

Claim 15

In a selective call unit receiving information service messages from a messaging system, a method for decoding the information service messages, the method comprising the steps of: receiving a message from the messaging system comprising an address field and a data field, the address field including an address assigned to at least one selective call unit, the data field including displayable information and delimiters, the delimiters defining an order to the displayable information, wherein a portion of the displayable information is defined as at least one subaddress field; decoding a portion of the address field to determine whether a match exists with a first address stored in the selective call unit; upon detecting a match with the first address, decoding a portion of the at least one subaddress field to determine whether a match exists with a second address stored in the selective call unit; and upon detecting a match with the second address, storing the displayable information according to the order defined by the delimiters, and presenting the displayable information including the portion of the displayable information used as the at least one subaddress field according to the order defined by the delimiters.

Claim 16

In a selective call unit receiving information service messages from a messaging system, a method for decoding the information service messages, the method comprising the steps of: receiving a message from the messaging system comprising an address field and a data field, the address field including an address assigned to at least one selective call unit, the data field including displayable information and delimiters, the delimiters defining an order to the displayable information, wherein a portion of the displayable information is defined as at least one subaddress field; decoding a portion of the address field to determine whether a match exists with a first address stored in the selective call unit; upon detecting a match with the first address, decoding a portion of the at least one subaddress field to determine whether a match exists with a second address stored in the selective call unit; and upon detecting a match with the second address, storing the displayable information according to the order defined by the delimiters, and presenting the displayable information including the portion of the displayable information used as the at least one subaddress field according to the order defined by the delimiters.

Claim 17

A messaging system for transmitting information service messages to selective call units, comprising: a communications interface coupled to a service provider; a transmitter; and a controller coupled to the communications interface and coupled to the transmitter, the controller programmed to: receive from the communications interface displayable information from the service provider; create a message comprising an address field and data field, the address field including an address assigned to at least one selective call unit, the data field including the displayable information, wherein a portion of the displayable information is used as at least one subaddress field by the at least one selective call unit for determining whether a portion of the displayable information is to be processed, and wherein upon receiving the message at the at least one selective call unit and determining that the message is to be processed, the at least one selective call unit is directed to display to a corresponding user of the at least one selective call unit the displayable information including the portion of the displayable information used as the at least one subaddress field; and cause the transmitter to transmit the message to the at least one selective call unit.

Claim 18

A messaging system for transmitting information service messages to selective call units, comprising: a communications interface coupled to a service provider; a transmitter; and a controller coupled to the communications interface and coupled to the transmitter, the controller programmed to: receive from the communications interface displayable information from the service provider; create a message comprising an address field and data field, the address field including an address assigned to at least one selective call unit, the data field including the displayable information, wherein a portion of the displayable information is used as at least one subaddress field by the at least one selective call unit for determining whether a portion of the displayable information is to be processed, and wherein upon receiving the message at the at least one selective call unit and determining that the message is to be processed, the at least one selective call unit is directed to display to a corresponding user of the at least one selective call unit the displayable information including the portion of the displayable information used as the at least one subaddress field; and cause the transmitter to transmit the message to the at least one selective call unit.

Claim 19

A messaging system for transmitting information service messages to selective call units, comprising: a communications interface coupled to a service provider; a transmitter; and a controller coupled to the communications interface and coupled to the transmitter, the controller programmed to: receive from the communications interface displayable information from a service provider; generate delimiters for the displayable information; create a message comprising an address field and data field, the address field including an address assigned to at least one selective call unit, the data field including the displayable information and the delimiters, wherein a portion of the displayable information and the delimiters are used as at least one subaddress field by the at least one selective call unit for determining whether a portion the displayable information and the delimiters are to be processed, and wherein upon receiving the message at the at least one selective call unit and determining that the message is to be processed, the at least one selective call unit is directed to display to a corresponding user of the at least one selective call unit the displayable information including the portion of the displayable information used as the at least one subaddress field; and cause the transmitter to transmit the message to the at least one selective call unit.

Claim 20

A messaging system for transmitting information service messages to selective call units, comprising: a communications interface coupled to a service provider; a transmitter; and a controller coupled to the communications interface and coupled to the transmitter, the controller programmed to: receive from the communications interface displayable information from a service provider; generate delimiters for the displayable information; create a message comprising an address field and data field, the address field including an address assigned to at least one selective call unit, the data field including the displayable information and the delimiters, wherein a portion of the displayable information and the delimiters are used as at least one subaddress field by the at least one selective call unit for determining whether a portion the displayable information and the delimiters are to be processed, and wherein upon receiving the message at the at least one selective call unit and determining that the message is to be processed, the at least one selective call unit is directed to display to a corresponding user of the at least one selective call unit the displayable information including the portion of the displayable information used as the at least one subaddress field; and cause the transmitter to transmit the message to the at least one selective call unit.

Claim 21

A selective call unit for receiving information service messages from a messaging system, comprising: a receiver; a user interface; and a processor coupled to the receiver and coupled to the user interface, the processor programmed to: receive demodulated information from the receiver corresponding to a message transmitted by the messaging system comprising an address field and a data field, the address field including an address assigned to at least one selective call unit, the data field including displayable information, wherein a portion of the displayable information is defined as at least one subaddress field; decode a portion of the address field to determine whether a match exists with a first address stored in the selective call unit; decode a portion of the at least one subaddress field, upon detecting a match with the first address, to determine whether a match exists with a second address stored in the selective call unit; and upon detecting a match with the second address, present the displayable information including the portion of the displayable information used as the at least one subaddress field to a user of the selective call unit by way of the user interface.

Claim 22

A selective call unit for receiving information service messages from a messaging system, comprising: a receiver; a user interface; and a processor coupled to the receiver and coupled to the user interface, the processor programmed to: receive demodulated information from the receiver corresponding to a message transmitted by the messaging system comprising an address field and a data field, the address field including an address assigned to at least one selective call unit, the data field including displayable information, wherein a portion of the displayable information is defined as at least one subaddress field; decode a portion of the address field to determine whether a match exists with a first address stored in the selective call unit; decode a portion of the at least one subaddress field, upon detecting a match with the first address, to determine whether a match exists with a second address stored in the selective call unit; and upon detecting a match with the second address, present the displayable information including the portion of the displayable information used as the at least one subaddress field to a user of the selective call unit by way of the user interface.

Claim 23

A selective call unit for receiving information service messages from a messaging system, comprising: a receiver; a memory; a user interface; and a processor coupled to the receiver and coupled to the memory and coupled to the user interface, the processor programmed to: receive demodulated information from the receiver corresponding to a message transmitted by the messaging system comprising an address field and a data field, the address field including an address assigned to at least one selective call unit, the data field including displayable information and delimiters, the delimiters defining an order to the displayable information, wherein a portion of the displayable information is defined as at least one subaddress field; decode a portion of the address field to determine whether a match exists with a first address stored in the memory; decode a portion of the at least one subaddress field, upon detecting a match with the first address, to determine whether a match exists with a second address stored in the memory; and upon detecting a match with the second address, store in the memory the displayable information according to the order defined by the delimiters, and present the displayable information including the portion of the displayable information used as the at least one subaddress field by way of the user interface according to the order defined by the delimiters.

Claim 24

A selective call unit for receiving information service messages from a messaging system, comprising: a receiver; a memory; a user interface; and a processor coupled to the receiver and coupled to the memory and coupled to the user interface, the processor programmed to: receive demodulated information from the receiver corresponding to a message transmitted by the messaging system comprising an address field and a data field, the address field including an address assigned to at least one selective call unit, the data field including displayable information and delimiters, the delimiters defining an order to the displayable information, wherein a portion of the displayable information is defined as at least one subaddress field; decode a portion of the address field to determine whether a match exists with a first address stored in the memory; decode a portion of the at least one subaddress field, upon detecting a match with the first address, to determine whether a match exists with a second address stored in the memory; and upon detecting a match with the second address, store in the memory the displayable information according to the order defined by the delimiters, and present the displayable information including the portion of the displayable information used as the at least one subaddress field by way of the user interface according to the order defined by the delimiters.