Method for transforming and transporting printer data over the internet in a secure and reliable manner
View Patent ↗A method, apparatus, and computer-readable medium are provided. The method, for example, can—in certain embodiments—include transforming printer data into an extensible markup language (XML). The method can also include encapsulating the transformed printer data. The method can further include transmitting the encapsulated printer data. The transforming the printer data and the encapsulating the printer data can be designed so as to maintain security, reliability, and privacy of the printer data. The method can also, in some embodiments, include capturing complete printer data by reading the encapsulated printer data. The method can further include scanning a network to obtain the printer data, before transforming the printer data into the XML. The scanning can include at least one of the following scans: a simple network management protocol scan, a non shared desktop printers scan, or a jet direct scan. The method can be implemented by a printer service provider configured to monitor printer usage within an enterprise.
1. A method for metering, monitoring, and providing real-time enterprise printing information about a plurality of printers connected to a network by gathering and transforming printer usage data from the plurality of printers and transporting the printer usage data to a server, the method comprising the following steps:
scanning the network to obtain printer usage data from the plurality of printers connected to the network, wherein scanning comprises at least one of the following scans:
a simple network management protocol (“SNMP”) scan, whereby the SNMP scan comprises the steps of scanning a range of IP addresses in the network for SNMP-enabled printers and for each SNMP-enabled printer discovered, comparing the discovered printer to an Object Identifier (“OID”), and retrieving from the discovered printer printer usage data based upon the OID;
a non-shared desktop printers (“NSDP”) scan, whereby the NSDP scan comprises the steps of scanning a range of IP addresses in the network for NSDP Monitors, whereby an NSDP Monitor monitors non-network printers attached to a network, and gathering printer usage data from the discovered printers, or
a jet direct scan whereby the jet direct scan comprises the steps of locating Jet Direct printers by contacting a port of a Jet Direct printer and submitting Printer Job Language (PJL) queries whereby the queries retrieve printer usage data;
transforming the printer usage data from its original form into an extensible markup language (XML) whereby special characters within the original form are preserved in the XML;
encapsulating the transformed printer usage data to maintain security and privacy of the printer usage data; and
transmitting the encapsulated printer usage data to the server.
2. An apparatus for monitoring printer usage of a plurality of printers in a network, the apparatus comprising:
a scanning unit configured to scan the network to obtain printer usage data from the plurality of printers connected to the network, wherein scanning the network comprises at least one of the following scans:
a simple network management protocol (“SNMP”) scan, whereby the SNMP scan comprises the steps of scanning a range of IP addresses in the network for SNMP-enabled printers and for each SNMP-enabled printer discovered, comparing the discovered printer to an Object Identifier (“OID”), and retrieving from the discovered printer printer usage data based upon the OID;
a non-shared desktop printers (“NSDP”) scan, whereby the NSDP scan comprises the steps of scanning a range of IP addresses in the network for NSDP Monitors, whereby an NSDP Monitor monitors non-network printers attached to a network, and gathering printer usage data from the discovered printers, or
a jet direct scan whereby the jet direct scan comprises the steps of locating Jet Direct printers by contacting a port of a Jet Direct printer and submitting Printer Job Language (PJL) queries whereby the queries retrieve printer usage data;
a transformation unit configured to transform the printer usage data from its original form into an extensible markup language (XML) whereby special characters within the original form are preserved in the XML;
an encapsulation unit configured to encapsulate the transformed printer usage data to maintain security and privacy of the printer usage data; and
a transmission unit configured to transmit the encapsulated printer data.
3. A non-transitory computer readable medium encoded with instructions that, when executed on a computer, perform a process for metering, monitoring, and providing real-time enterprise printing information about a plurality of printers connected to a network by gathering and transforming printer usage data from the plurality of printers and transporting the printer usage data to a server, the process comprising: scanning the network to obtain printer usage data from the plurality of printers connected to the network, wherein scanning comprises at least one of the following scans: a simple network management protocol (“SNMP”) scan, whereby the SNMP scan comprises the steps of scanning a range of IP addresses in the network for SNMP-enabled printers and for each SNMP-enabled printer discovered, comparing the discovered printer to an Object Identifier (“OID”), and retrieving from the discovered printer usage data based upon the OID a non-shared desktop primers (“NSDP”) scan, whereby the NSDP scan comprises the steps of scanning a range of IP addresses in the network for NSDP Monitors, whereby an NSDP Monitor monitors non-network printers attached to a network, and gathering printer usage data from the discovered printers, or a jet direct scan whereby the jet direct scan comprises the steps of locating Jet Direct printers by contacting a port of a Jet Direct printer and submitting Printer Job Language (PJL) queries whereby the queries retrieve printer usage data; transforming the printer usage data from its original form into an extensible markup language (XML) whereby special characters within the original form are preserved in the XML; encapsulating the transformed printer usage data to maintain security and privacy of the printer usage data; and transmitting the encapsulated printer usage data to the server.