Method for dynamically creating a receiver definable local trading instrument displayable record from a remotely transmitted trading instrument common data stream
First Claim
1. A method for dynamically creating a receiver definable local trading instrument displayable record from a remotely transmitted trading instrument common data stream for a plurality of trading instruments, said transmitted trading instrument common data stream comprising a plurality of transmitted trading instrument data records, each of said trading instrument data records comprising a plurality of different displayable information record fields, each of said displayable information record fields for a particular trading instrument data record comprising an information category for said particular trading instrument data record, said common data stream being remotely transmitted to a receiving end;
- said method comprising the steps of;
defining a desired filter set of displayable information record fields at said receiving end, said defined desired filter set comprising a plurality of record field identifiers, each record field identifier being uniquely associated with a different one of said different displayable information record fields in said transmitted trading instrument common data stream, said defined filter set comprising a receiver defined portion of said different displayable information record fields;
tagging at least one transmitted trading instrument displayable data record in said received transmitted trading instrument common data stream with said desired receiver defined filter set to create at least one common tagged transmitted trading instrument for defining a new receiver defined local trading instrument displayable record for each of said tagged transmitted trading instruments, said new local trading instrument displayable record comprising only a portion of said information categories which correspond to said receiver defined portion of displayable information record fields; and
extracting said receiver defined filter set displayable information record fields from said transmitted trading instrument common data stream for each of said tagged trading instrument data records based on said filter set defined record field identifiers for providing said receiver defined local trading instrument displayable record, said extracted receiver defined filter set displayable information fields comprising reconstituted data records for each of said created new local trading instrument displayable records, said reconstituted data records being different from said transmitted trading instrument data records;
whereby unique user defined locally identifiable trading instrument displayable data records are displayed at the receiving end from a common remotely transmitted trading instrument data stream dependent on displayable information needs of the user.
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Abstract
In accordance with the method of the present invention, a local subscriber defines its own filter sets and/or local templates which are used to create new updateable local trading instrument displayable data records from a common remotely transmitted data stream of trading instrument data records, which are user created reconstituted data records different from the transmitted trading instrument data records. A common one of the defined filter sets and/or local templates may be used for a plurality of different data records having a common desired set of information categories. The transmitted data may be in a logical data format or a page display format, in which instance it is converted to a logical data format. The local template is used to convert page display data to logical data and may be repetitively used on different display rows of a given page display and/or on different page displays to provide a plurality of receiver defined locally created trading instrument display records so that only the information desired by the local subscriber is displayed on his screen as user defined local trading instruments.
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Citations
37 Claims
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1. A method for dynamically creating a receiver definable local trading instrument displayable record from a remotely transmitted trading instrument common data stream for a plurality of trading instruments, said transmitted trading instrument common data stream comprising a plurality of transmitted trading instrument data records, each of said trading instrument data records comprising a plurality of different displayable information record fields, each of said displayable information record fields for a particular trading instrument data record comprising an information category for said particular trading instrument data record, said common data stream being remotely transmitted to a receiving end;
- said method comprising the steps of;
defining a desired filter set of displayable information record fields at said receiving end, said defined desired filter set comprising a plurality of record field identifiers, each record field identifier being uniquely associated with a different one of said different displayable information record fields in said transmitted trading instrument common data stream, said defined filter set comprising a receiver defined portion of said different displayable information record fields; tagging at least one transmitted trading instrument displayable data record in said received transmitted trading instrument common data stream with said desired receiver defined filter set to create at least one common tagged transmitted trading instrument for defining a new receiver defined local trading instrument displayable record for each of said tagged transmitted trading instruments, said new local trading instrument displayable record comprising only a portion of said information categories which correspond to said receiver defined portion of displayable information record fields; and extracting said receiver defined filter set displayable information record fields from said transmitted trading instrument common data stream for each of said tagged trading instrument data records based on said filter set defined record field identifiers for providing said receiver defined local trading instrument displayable record, said extracted receiver defined filter set displayable information fields comprising reconstituted data records for each of said created new local trading instrument displayable records, said reconstituted data records being different from said transmitted trading instrument data records;
whereby unique user defined locally identifiable trading instrument displayable data records are displayed at the receiving end from a common remotely transmitted trading instrument data stream dependent on displayable information needs of the user. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26)
- said method comprising the steps of;
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27. A method for dynamically creating a receiver definable local trading instrument displayable record from a remotely transmitted trading instrument common data stream, said transmitted trading instrument common data stream comprising a plurality of transmitted trading instrument displayable page data records, each of said transmitted displayable page data records comprising a page display format comprising a plurality of display rows of trading instrument data, said common data stream being remotely transmitted to a receiving end;
- said method comprising the steps of;
defining a local receiver template at said receiving end, said local receiver template defining step comprising the step of defining data locations in a portion of said page display format for defining relative postions of logical fields in said page display format for a given display row in said page display format for providing a local template defined set of displayable information record fields, each of said defined data locations comprising a defined area of said page display format display row, each of said defined areas having a beginning and comprising an individual displayable information record field in said received transmitted displayable page data record, said displayable page data record comprising a plurality of bytes, each field being defined by an offset from the beginning of the defined area and a number of bytes which comprises the field, said local receiver template defining step further comprising the step of defining a desired filter set of displayable information record fields; extracting said desired filter set from said receiver defined local template, said extracted filter set comprising a plurality of said record field identifiers, each record field identifier in said extracted filter set being uniquely associated with a different one of said local template defined displayable information fields; tagging at least one transmitted displayable page data record in said received transmitted trading instrument common data stream with said local receiver template for defining a new receiver defined local trading instrument displayable record for each of said tagged transmitted trading instrument displayable page data records; and extracting said local template extracted filter set displayable information record fields from said transmitted trading instrument common data stream for each of said tagged transmitted trading instrument displayable page data records based on said extracted filter set defined record field identifiers for providing said new receiver defined local trading instrument displayable record, said new local trading instrument displayable data record comprising a reconstituted data record different from said transmitted trading instrument displayable page data record, each of said displayable information record fields for a particular trading instrument comprising an information category for said particular trading instrument. - View Dependent Claims (28, 29, 30, 31, 32, 33, 34, 35, 36, 37)
- said method comprising the steps of;
Specification