TRANSMITTING LOCATION INFORMATION FROM A COMPUTING DEVICE

• US 20130184010A1
• Filed: 08/13/2010
• Published: 07/18/2013
• Est. Priority Date: 08/13/2010
• Status: Abandoned Application

• Current Assignee: Hewlett-Packard Development Company, L.P. (HP Inc.)
• Original Assignee: Henry F. Lada Jr, Isaac Lagnado, Scott W. Briggs
• Inventors: Lagnado, Isaac, Briggs, Scott W., Lada, Henry F. Jr.
• Application Number:
  US13/816,651
• Publication Number:
  US 20130184010A1
• Time in Patent Office: Days
• US Class Current: 455/456.2
• CPC Class Codes: G01C 21/20 Instruments for performing navigational calculations G01C21/24, G01C21/26 take precedence
• CPC Class Codes: G06F 1/32 Means for saving power
• CPC Class Codes: G06F 1/3203 Power management, i.e. event-based initiation of a power-saving mode
• CPC Class Codes: H04M 1/73 Battery saving arrangements
• CPC Class Codes: H04W 4/00 Services specially adapted for wireless communication networks; Facilities therefor
• CPC Class Codes: H04W 4/02 Services making use of location information
• CPC Class Codes: H04W 4/025 using location based information parameters
• CPC Class Codes: H04W 4/029 Location-based management or tracking services
• CPC Class Codes: H04W 4/12 Messaging; Mailboxes; Announcements
• CPC Class Codes: H04W 4/20 Services signaling; Auxiliary data signalling, i.e. transmitting data via a non-traffic channel
• CPC Class Codes: H04W 52/02 Power saving arrangements in wired systems H04L12/12; signaling of mobile application services, e.g. low battery notifications H04W4/20

Abstract

A wireless communication module on a portable communication device transmits location information about the device via text messaging in response to receiving a text message request for location information. In various embodiments, the wireless communication module transmits location information when a computing platform on the portable communication device is in a non-operative state.

Claims

1. A computing device, comprising:

a computing platform including a first wireless communications module;

a first battery to power, at least intermittently, the computing platform; and

a second wireless communications module separate from the computing platform that is capable of communicating with the computing platform when the computing platform is in an operative state and that is capable of automatically transmitting location information about the computing device when the computing platform is in a non-operative state, the location information transmitted via one or more text messages in response to receiving a location information request.

2. The computing device of claim 1, wherein the first wireless communications module is a wireless local area network (WLAN) module and the second wireless communications module is a cellular network module.

3. The computing device of claim 1, the first battery further to provide power, at least intermittently, to the second wireless communications module.

4. The computing device of claim 3, wherein the second communications module further comprises:

a second battery to power the second wireless communications module if the first battery fans to provide a threshold level of power to the second wireless communications module, wherein the second battery is isolated from the computing platform.

5. The computing device of claim 1, wherein the location information request is received via one or more text messages.

6. The computing device of claim 2, wherein the second communications module further comprises:

a receiver to receive one or more text messages;

a filter module to detect a location trigger mask in a received text message; and

a GPS module to retrieve GPS location information about the computing device; and

a transmitter to transmit the location information via one or more text messages.

7. The computing device of claim 6, wherein the received text message is from an entity registered with the second communications module and wherein the GPS location information is transmitted to the entity.

8. A method, comprising:

receiving a first text message at a wireless communications module on a portable computing device;

detecting in the first text message a request for location information; and

automatically transmitting a second text message containing location information about the portable computing device in response to detecting the request.

9. The method of claim 8, wherein receiving the first text message and automatically transmitting the second text message occur while a computing platform on the portable computing device is in a non-operative state.

10. The method of claim 9, further comprising:

determining that the request for location information includes a request for a last known location of the portable computing device corresponding to a time period when the computing platform was last in an operative state; and

providing the last known location of the portable computing device in the second text message.

11. The method of claim 8, further comprising:

determining that the request for location information includes a request for current location coordinates of the portable computing device;

acquiring the current location coordinates;

providing the current location coordinates in the second text message.

12. The method of claim 8, further comprising:

determining that the request for location information includes a request for periodic updates of current location coordinates of the portable computing device;

periodically acquiring current location coordinates of the portable computing device; and

providing the current location coordinates for text message transmission.

13. A computing device, comprising:

means for receiving a first text message at a wireless communications module housed within a portable computing device while a computing platform on the portable computing device is in a non-operative state;

means for detecting in the first text message a request for location information while the computing platform is in the non-operative state; and

means for automatically transmitting a second text message while the computing platform is in a non-operative state, the second text message containing location information about the portable computing device in response to detecting the request.

14. The computing device of claim 13, further comprising:

means for providing a last known location of the portable computing device in the second text message, the last known location corresponding to a time period when the computing platform was last in an operative state.

15. The computing device of claim 13, wherein the request for location information in the first text message includes a location change threshold parameter, the computing device further comprising:

means for providing the current location coordinates in the second text message in response to a change in location that satisfies the location change threshold parameter.