Systems and methods for controlling a local application through a web page

Patent metadata

Field	Value
Publication number	US-9935944-B2
Application number	US-201615251982-A
Country	US
Kind code	B2
Filing date	Aug 30, 2016
Priority date	Apr 10, 2012
Publication date	Apr 3, 2018
Grant date	Apr 3, 2018

Abstract

At a client computer, a web browser displays a control for a local utility executed on the client computer, wherein the control includes a link. The web browser receives a user input selecting the control and, in response to the user input, issues a request through the link to a local web server coupled with the local utility. The link includes a domain that resolves to a loopback network address. The loopback network address is a self-referencing address for the local web server at the client computer. The local web server receives the request and provides the local utility with a command portion of the request. In response to receiving the command portion of the request from the local web server, the local utility takes one or more actions based on the command portion of the request.

First claim

What is claimed is:

1. A computer-implemented method for controlling a local utility comprising:
at a client computer having a processor and memory storing instructions for execution by the processor:
at a web browser displaying two or more controls for a local utility executed on the client computer, wherein the two or more controls include respective links that include a domain that resolves to a loopback network address, wherein the loopback network address is a self-referencing address for a local web server at the client computer, and the local utility is distinct from the web browser:
receiving a user input selecting a control of the two or more controls; and
in response to the user input, issuing a request through a respective link of the selected control to the local web server at the client computer, the local web server coupled with the local utility;

at the local web server:
receiving, from the web browser, the request; and
providing the local utility with a command portion of the request; and

at the local utility coupled with the local web server:
in response to receiving the command portion of the request from the local web server, taking one or more actions based on the command portion of the request, including performing one or more of:
playing a media file;
stopping a media file;
pausing a media file;
fast forwarding a media file;
rewinding a media file;
skipping a media file;
changing a playback order of a playlist;
adding a media file to a playlist; and
removing a media file from a playlist.

2. The computer-implemented method of claim 1 , wherein the web browser includes a module that contains the two or more controls for the local utility.

3. The computer-implemented method of claim 2 , wherein the module is included in an inline frame in a web page.

4. The computer-implemented method of claim 1 , wherein the respective link of the selected control is a uniform resource locator.

5. The computer-implemented method of claim 1 , wherein the request issued from the web browser is an http request.

6. The computer-implemented method of claim 1 , wherein the loopback network address is an IP address.

7. The computer-implemented method of claim 1 , wherein a name of the domain is distinct from the loopback network address.

8. The computer-implemented method of claim 1 , wherein:
the domain is divided into multiple subdomains; and
each subdomain is associated with the loopback network address.

9. The computer-implemented method of claim 1 , wherein the respective link of the selected control specifies https protocol.

10. The computer-implemented method of claim 1 , wherein the local web server and the local utility are part of the same software application.

11. A client computer, comprising:
one or more processors; and
memory storing two or more programs including a local utility and a web browser distinct from the local utility, wherein the two or more programs are stored in the memory and configured to be executed by the one or more processors, the two or more programs including instructions for:
at the web browser:
displaying two or more controls for the local utility, wherein the two or more controls include respective links that include a domain that resolves to a loopback network address, wherein the loopback network address is a self-referencing address for a local web server at the client computer;
receiving a user input selecting a control of the two or more controls; and
in response to the user input, issuing a request through a respective link of the selected control to the local web server at the client computer, the local web server coupled with the local utility;

at the local web server:
receiving, from the web browser, the request; and
providing the local utility with a command portion of the request; and

at the local utility coupled with the local web server:
in response to receiving the command portion of the request from the local web server, taking one or more actions based on the command portion of the request, including performing one or more of:
playing a media file;
stopping a media file;
pausing a media file;
fast forwarding a media file;
rewinding a media file;
skipping a media file;
changing a playback order of a playlist;
adding a media file to a playlist; and
removing a media file from a playlist.

12. A non-transitory computer-readable storage medium storing one or more programs comprising instructions, executable by a client computer, for:
displaying, at a web browser, two or more controls for a local utility executed on the client computer, wherein the two or more controls include respective links that include a domain that resolves to a loopback network address, wherein the loopback network address is a self-referencing address for a local web server at the client computer, and the local utility is distinct from the web browser; and
in response to a user input selecting a control of the two or more controls, issuing a request through a respective link of the selected control to the local web server at the client computer, the local web server coupled with the local utility, wherein:
the request comprises a command portion to instruct the local utility to take one or more actions, including performing one or more of:
playing a media file;
stopping a media file;
pausing a media file;
fast forwarding a media file;
rewinding a media file;
skipping a media file;
changing a playback order of a playlist;
adding a media file to a playlist; and
removing a media file from a playlist.

Assignees

• Spotify Ab

Inventors

• Garmark Sten
• Soderlind Nicklas
• Cyprian Samuel
• Levin Aron
• Graah Hannes
• Hartwig Erik
• Kreitz Gunnar

Classifications

• H04L63/0807

  using tickets, e.g. Kerberos (cryptographic mechanisms or cryptographic arrangements for entity authentication using tickets or tokens H04L9/3213) · CPC title

• H04L63/08

  for authentication of entities (cryptographic mechanisms or cryptographic arrangements for entity authentication H04L9/32) · CPC title

• G06F21/335

  for accessing specific resources, e.g. using Kerberos tickets · CPC title

• H04L63/0823

  using certificates (cryptographic mechanisms or cryptographic arrangements for entity authentication involving certificates H04L9/3263) · CPC title

• H04L67/025

  for remote control or remote monitoring of applications · CPC title