Method and device for acquiring usage data of application

Claim 3

The method of claim 1 , wherein the monitoring library is at least one monitoring library, and at least one of the at least one monitoring library aggregates the usage data arising from at least one application of a plurality of applications in the monitoring process if the monitoring process monitors the plurality of applications.

Claim 4

The method of claim 1 , wherein the application is a WWW browser and the usage data includes an address of a file requested by the WWW browser.

Claim 5

The method of claim 3 , wherein the monitoring library is at least one monitoring library, and at least one of the at least one monitoring library aggregates the usage data arising from at least one application of a plurality of applications in the monitoring process if the monitoring process monitors the plurality of applications.

Claim 6

An information processing device for acquiring usage data of an application on the information processing device, the information processing device comprising: means for requesting the application to load a monitoring library by a control thread of a monitoring process when the application is launched; means for rewriting a head part of a program in a predetermined library by the monitoring library, and for inserting the monitoring library between the application and the predetermined library; means for launching, by the control thread, a monitoring thread for receiving event information from the monitoring library; means for intercepting one of a function call event and a function end event by the monitoring library when the application is used; means for selecting at least one function among event information and retaining argument information of the at least one function by the monitoring library based on application-specific information; means for sending the argument information to the monitoring thread by the monitoring library; means for creating the usage data based on the argument information by the monitoring thread; means for sending the usage data to a writing thread by the monitoring thread; and means for writing the usage data to a file by the writing thread.

Claim 7

An information processing device for acquiring usage data of an application on the information processing device, the information processing device comprising: means for requesting the application to load a monitoring library by a control thread of a monitoring process when the application is launched; means for rewriting a head part of a program in a predetermined library by the monitoring library, and for inserting the monitoring library between the application and the predetermined library; means for launching, by the control thread, a monitoring thread for receiving event information from the monitoring library; means for intercepting one of a function call event and a function end event by the monitoring library when the application is used; means for selecting at least one function among event information and retaining argument information of the at least one function by the monitoring library based on application-specific information; means for sending the argument information to the monitoring thread by the monitoring library; means for creating the usage data based on the argument information by the monitoring thread; means for sending the usage data to a writing thread by the monitoring thread; and means for writing the usage data to a file by the writing thread.

Claim 8

The information processing device of claim 5 , wherein the monitoring library is at least one monitoring library, and at least one of the at least one monitoring library aggregates the usage data arising from at least one application of a plurality of applications in the monitoring process if the monitoring process monitors the plurality of applications.

Claim 9

The information processing device of claim 5 , wherein the application is a WWW browser and the usage data includes an address of a file requested by the WWW browser.

Claim 10

The information processing device of claim 7 , wherein the monitoring library is at least one monitoring library, and at least one of the at least one monitoring library aggregates the usage data arising from at least one application of a plurality of applications in the monitoring process if the monitoring process monitors the plurality of applications.

Claim 11

A computer readable medium storing program code for causing a computer to acquire usage data of an application, comprising: program code means for requesting the application to load a monitoring library by a control thread of a monitoring process when the application is launched; program code means for rewriting a head part of a program in a predetermined library by the monitoring library, and for inserting the monitoring library between the application and the predetermined library; program code means for launching, by the control thread, a monitoring thread for receiving event information from the monitoring library; program code means for intercepting one of a function call event and a function end event by the monitoring library when the application is used; program code means for selecting at least one function among event information and retaining argument information of the at least one function by the monitoring library based on application-specific information; program code means for sending the argument information to the monitoring thread by the monitoring library; program code means for creating the usage data based on the argument information by the monitoring thread; program code means for sending the usage data to a writing thread by the monitoring thread; and program code means for writing the usage data to a file by the writing thread.

Claim 12

A computer readable medium storing program code for causing a computer to acquire usage data of an application, comprising: program code means for requesting the application to load a monitoring library by a control thread of a monitoring process when the application is launched; program code means for rewriting a head part of a program in a predetermined library by the monitoring library, and for inserting the monitoring library between the application and the predetermined library; program code means for launching, by the control thread, a monitoring thread for receiving event information from the monitoring library; program code means for intercepting one of a function call event and a function end event by the monitoring library when the application is used; program code means for selecting at least one function among event information and retaining argument information of the at least one function by the monitoring library based on application-specific information; program code means for sending the argument information to the monitoring thread by the monitoring library; program code means for creating the usage data based on the argument information by the monitoring thread; program code means for sending the usage data to a writing thread by the monitoring thread; and program code means for writing the usage data to a file by the writing thread.

Claim 13

The computer readable medium of claim 9 , wherein the monitoring library is at least one monitoring library, and at least one of the at least one monitoring library aggregates the usage data arising from at least one application of a plurality of applications in the monitoring process if the monitoring process monitors the plurality of applications.

Claim 14

The computer readable medium of claim 9 , wherein the application is a WWW browser and the usage data includes an address of a file requested by the WWW browser.

Claim 15

The computer readable medium of claim 11 , wherein the monitoring library is at least one monitoring library, and at least one of the at least one monitoring library aggregates the usage data arising from at least one application of a plurality of applications in the monitoring process if the monitoring process monitors the plurality of applications.

Claim 16

An information processing device for acquiring usage data of an application on the information processing device, the information processing device comprising: a requesting arrangement for requesting the application to load a monitoring library by a control thread of a monitoring process when the application is launched; a rewriting and inserting arrangement for rewriting a head part of a program in a predetermined library by the monitoring library, and for inserting the monitoring library between the application and the predetermined library; a launching arrangement for launching, by the control thread, a monitoring thread for receiving event information from the monitoring library; an intercepting arrangement for intercepting one of a function call event and a function end event by the monitoring library when the application is used; a selecting arrangement for selecting at least one function among event information and retaining argument information of the at least one function by the monitoring library based on application-specific information; a first sending arrangement for sending the argument information to the monitoring thread by the monitoring library; a creating arrangement for creating the usage data based on the argument information by the monitoring thread; a second sending arrangement for sending the usage data to a writing thread by the monitoring thread; and a writing arrangement for writing the usage data to a file by the writing thread.

Claim 17

An information processing device for acquiring usage data of an application on the information processing device, the information processing device comprising: a requesting arrangement for requesting the application to load a monitoring library by a control thread of a monitoring process when the application is launched; a rewriting and inserting arrangement for rewriting a head part of a program in a predetermined library by the monitoring library, and for inserting the monitoring library between the application and the predetermined library; a launching arrangement for launching, by the control thread, a monitoring thread for receiving event information from the monitoring library; an intercepting arrangement for intercepting one of a function call event and a function end event by the monitoring library when the application is used; a selecting arrangement for selecting at least one function among event information and retaining argument information of the at least one function by the monitoring library based on application-specific information; a first sending arrangement for sending the argument information to the monitoring thread by the monitoring library; a creating arrangement for creating the usage data based on the argument information by the monitoring thread; a second sending arrangement for sending the usage data to a writing thread by the monitoring thread; and a writing arrangement for writing the usage data to a file by the writing thread.

Claim 18

The information processing device of claim 13 , wherein the monitoring library is at least one monitoring library, and at least one of the at least one monitoring library aggregates the usage data arising from at least one application of a plurality of applications in the monitoring process if the monitoring process monitors the plurality of applications.

Claim 19

The information processing device of claim 13 , wherein the application is a WWW browser and the usage data includes an address of a file requested by the WWW browser.

Claim 20

The information processing device of claim 15 , wherein the monitoring library is at least one monitoring library, and at least one of the at least one monitoring library aggregates the usage data arising from at least one application of a plurality of applications in the monitoring process if the monitoring process monitors the plurality of applications.