IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0565740
(2009-09-23)
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등록번호 |
US-8276159
(2012-09-25)
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발명자
/ 주소 |
- Parks, Gregory H.
- Dodge, Steven P.
- Wang, Zheng
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출원인 / 주소 |
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인용정보 |
피인용 횟수 :
0 인용 특허 :
6 |
초록
▼
A service may be provided that reads sensors, and that communicates information based on the sensor readings to applications. In one example, an operating system provides a sensor interface that allows programs that run on a machine to read the values of sensors (such as an accelerometer, light mete
A service may be provided that reads sensors, and that communicates information based on the sensor readings to applications. In one example, an operating system provides a sensor interface that allows programs that run on a machine to read the values of sensors (such as an accelerometer, light meter, etc.). A service may use the interface to read the value of sensors, and may receive subscriptions to sensor values from other programs. The service may then generate messages that contain the sensor value, and may provide these messages to programs that have subscribed to the messages. The messages may contain raw sensor data. Or, the messages may contain information that is derived from the sensor data and/or from other data.
대표청구항
▼
1. One or more computer-readable storage media that comprise executable instructions to provide information to an application, wherein the executable instructions, when executed by a computer, cause the computer to perform acts comprising: receiving, from said application, a subscription request;usi
1. One or more computer-readable storage media that comprise executable instructions to provide information to an application, wherein the executable instructions, when executed by a computer, cause the computer to perform acts comprising: receiving, from said application, a subscription request;using a sensor interface to obtain a reading from a sensor, said sensor interface comprising software that provides a mechanism through which sensor values are readable by programs that use said sensor interface;creating a message based on a set of one or more readings, wherein said set comprises said reading; andproviding said message to said application. 2. The one or more computer-readable storage media of claim 1, wherein said acts are performed by a service that executes on a machine, wherein said sensor is attached to said machine, and wherein said application executes on said machine. 3. The one or more computer-readable storage media of claim 1, wherein said application takes a tangible action based on said message. 4. The one or more computer-readable storage media of claim 1, wherein said acts are performed by a service, and wherein said service applies a model to said set of one or more readings in order to create said message, said message comprising information that differs from any of the readings in said set. 5. The one or more computer-readable storage media of claim 1, wherein said acts are performed by a service, wherein said service applies a model to said set of one or more readings in order to create said message, and wherein said model takes into account both said set of one or more readings and some data that is not a sensor reading. 6. The one or more computer-readable storage media of claim 1, wherein said sensor comprises an accelerometer, and wherein obtaining said reading from said sensor comprises obtaining an acceleration vector from said sensor. 7. The one or more computer-readable storage media of claim 1, wherein said sensor comprises a light sensor, and wherein obtaining said reading from said sensor comprises obtaining an indication of (a) a temperature of light detected by said sensor, or (b) a color of light detected by said sensor. 8. A method of providing information to a program, the method comprising: using a processor to perform acts comprising: receiving, from said program, a request to subscribe to notifications from a service;at said service, using a programming interface to obtain a reading from a sensor, said programming interface being provided by an operating system that is present at a machine that comprises said processor;creating a message that is based on a set of one or more sensor readings, wherein said set comprises said reading;providing said message to said program; andtaking a tangible action based on said message. 9. The method of claim 8, wherein said operating system provides a message service to send messages between components that execute on said message, and wherein said providing of said message is performed using said message service. 10. The method of claim 8, wherein said message is created by said service, and wherein said service, in creating said message, takes into account both said set of sensor readings and some data that is not a sensor reading. 11. The method of claim 8, wherein said message is created by said service, and wherein said service applies a model to said set of one or more sensor readings in order to create said message, said message being different from the sensor readings in said set. 12. The method of claim 8, wherein said message is created by said service, wherein said service creates said message by applying a model to said set of one or more sensor readings and to at least some data that is not a sensor reading, said message being different from the sensor readings in said set. 13. The method of claim 8, wherein said sensor comprises a Global Positioning System (GPS) receiver, and wherein said reading comprises latitude and longitude readings from said GPS receiver. 14. The method of claim 8, wherein said sensor comprises a light sensor, and wherein said reading comprises an indication of a temperature of light or a color of light detected by said sensor. 15. A machine for using sensor data, the machine comprising: a processor;a data remembrance component;a sensor; anda service component that is stored in said data remembrance component and that is executable on said processor, said service component using a sensor interface to obtain a reading from said sensor, said sensor interface being provided by an operating system that is present at said machine, said service component generating a message based on information that comprises a set of sensor readings, said set of sensor readings comprising said reading, said service component receiving a subscription request from a program that executes on said machine, said service component providing said message to said program based on said service component having received said subscription request from said program. 16. The machine of claim 15, wherein said information comprises said set of sensor readings and data other than sensor readings. 17. The machine of claim 15, further comprising: a model component that said service component uses to apply a model to said information, said message being created by applying said model. 18. The machine of claim 15, wherein said information comprises said set of sensor readings and data other than sensor readings, and wherein the machine further comprises: a model component that said service component uses to apply a model to said information, said message being created by applying said model. 19. The machine of claim 15, wherein said program comprises an application that takes a tangible action based on said message. 20. The machine of claim 15, wherein said operating system provides a message service that allows messages to be sent between components that operate on said machine, and wherein said service component uses said message service to send said message to said program.
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