Method and apparatus for applying information through a firewall remotely via a mobile device

• US 20020120755A1
• Filed: 08/02/2001
• Published: 08/29/2002
• Est. Priority Date: 02/28/2001
• Status: Abandoned Application

• Current Assignee: Hewlett-Packard Development Company, L.P. (HP Inc.)
• Original Assignee: Hewlett-Packard Development Company, L.P. (HP Inc.)
• Inventors: Gomes, John Isaac Chandan, Tan, Ngee Chuan
• Application Number:
  US09/922,421
• Publication Number:
  US 20020120755A1
• Time in Patent Office: Days
• US Class Current: 709/229
• CPC Class Codes: H04L 63/02 for separating internal from external traffic, e.g. firewalls

Abstract

A method and apparatus for applying information stored remotely to an appliance via a mobile device are provided. The mobile device initiates the process by transmitting instructions to a computer system via a communication network. The instructions designate the information to be processed as well as the appliance to which the information is to be applied. According to the instructions, the computer system retrieves the information and converts the information to a document suitable for the appliance. The computer system then applies the document to the designated appliance.

Claims

1. A method for applying information to an appliance via both a mobile device and a computer system, the information being stored in a sub-computer system, the method comprising the following steps:

designating the information to be processed and the appliance to which the information is to be applied as instructions in the mobile device;

transmitting the instructions from the mobile device to the computer system via a first communication network;

polling the computer system by the sub-computer system via both a second communication network and a firewall;

transmitting the information from the sub-computer system to the computer system via the second communication network due to the polling by the sub-computer system, if the instructions from the mobile device are present in the computer system;

converting the information to formatted information suitable for the appliance according to the instructions;

transmitting the formatted information from the computer system to the appliance via a third communication network; and

applying the formatted information to the appliance for processing according to the instructions.

2. The method according to claim 1, wherein the step of transmitting the formatted information from the computer system to the appliance comprises:

polling the computer system by an appliance server via both the third communication network and a further firewall;

transmitting the formatted information from the computer system to the appliance server via both the third communication network and the further firewall due to polling by the appliance server, if the formatted information is present in the computer system; and

transmitting the formatted information from the appliance server to the appliance according to the instructions.

3. The method according to claim 1, wherein the step of formatting the information to the formatted information is executed from an appliance server.

4. The method according to claim 1, wherein a plurality of appliances is connected to the computer system, the mobile device further designating the appliance among said plurality of appliances in the instructions.

5. The method according to claim 4, wherein said plurality of appliances is registered in the computer system.

6. The method according to claim 4, wherein the mobile device designates the appliance by specifying the appliance identity in the instructions.

7. The method according to claim 1, wherein the mobile device designates the information by incorporating the location of the information in the sub-computer system into the instructions.

8. The method according to claim 1, wherein the first communication network includes a gateway with which the mobile device communicates by using standard telecommunication protocols, and the gateway converts the instructions to a format which the computer system understands.

9. The method according to claim 1, wherein the appliance is a printer, and the computer system converts the information to a print job in a format suitable for printing.

10. The method according to claim 9, wherein the computer system converts the information to a PDL format for printing.

11. A computer system which allows a user of a mobile device to apply information stored in a sub-computer system to an appliance designated by the mobile device, wherein the sub-computer system and the appliance are connected to the computer system, the computer system comprising:

a first interface for receiving instructions from the mobile device via a first communication network, wherein the instructions designate the information to be processed and the appliance to which the information is to be applied;

a second interface for receiving polling signals from the sub-computer system and for receiving the information sent from the sub-computer system according to the instructions via a second communication network and a firewall;

a third interface for sending the information to the appliance via a third communication network; and

a server computer system connected to the first interface, the second interface and the third interface, for processing and storing the instructions, for receiving the information, and further for sending the information to the appliance for processing.

12. The computer system according to claim 11, wherein the third interface receives polling signals from an appliance server protect by a further firewall, and wherein the server computer system sends the information via the third communication network, via the further firewall and via the appliance server to the appliance for processing, if the appliance server polls for information stored in the server computer system.

13. The computer system according to claim 11, wherein a part of the first communication network and a part of the second communication network and/or a part of the third communication network or, alternatively, a part of the second communication network and a part of the third communication network share a part of one common communication network.

14. The computer system according to claim 11, wherein the mobile device designates the information by incorporating the location of the information into the instructions such that the sub-computer system is capable of sending the information.

15. The computer system according to claim 11, wherein the server computer system converts the information to a format suitable for the appliance.

16. The computer system according to claim 15, wherein the appliance is a printer, and the server computer system converts the information to a print job in a format suitable for printing.