Portable electronic device with dual, diagonal proximity sensors and mode switching functionality
First Claim
Patent Images
1. An electronic device, comprising:
- a housing;
one or more processors;
at least one proximity sensor component operable with the one or more processors and comprising an infrared signal receiver to receive an infrared emission from an object external to the housing;
at least one proximity detector component operable with the one or more processors and comprising a signal emitter and corresponding signal receiver;
the one or more processors actuating the at least one proximity detector component when the at least one proximity sensor component receives the infrared emission from the object; and
the one or more processors operating the at least one proximity detector component at a first sampling rate when the object is farther from the housing, and at a second sampling rate when the object is closer to the housing, where the second sampling rate is higher than the first sampling rate.
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Abstract
An electronic device includes a housing and one or more processors. At least one proximity sensor component is operable with the one or more processors and includes an infrared signal receiver to receive an infrared emission from an object external to the housing. At least one proximity detector component is also operable with the one or more processors and includes a signal emitter and corresponding signal receiver. The one or more processors can actuate the at least one proximity detector component when the at least one proximity sensor component receives the infrared emission from the object.
33 Citations
20 Claims
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1. An electronic device, comprising:
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a housing; one or more processors; at least one proximity sensor component operable with the one or more processors and comprising an infrared signal receiver to receive an infrared emission from an object external to the housing; at least one proximity detector component operable with the one or more processors and comprising a signal emitter and corresponding signal receiver; the one or more processors actuating the at least one proximity detector component when the at least one proximity sensor component receives the infrared emission from the object; and the one or more processors operating the at least one proximity detector component at a first sampling rate when the object is farther from the housing, and at a second sampling rate when the object is closer to the housing, where the second sampling rate is higher than the first sampling rate. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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15. A method in an electronic device, the method comprising:
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determining, with at least one proximity sensor component comprising an infrared signal receiver to receive an infrared emission from an object external to a housing, a proximity of the object to the housing; and in response to detecting the proximity of the object, actuating at least one proximity detector component comprising a signal emitter and corresponding signal receiver; and operating the corresponding signal receiver at a first sampling rate when the object is a first distance from the housing and at a second sampling rate when the object is a second distance from the housing; the second distance less than the first distance and the first sampling rate less than the second sampling rate. - View Dependent Claims (16, 17, 18, 19, 20)
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Specification