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US 11,029,754 B2Granted
Calibration method, portable device, and computer-readable storage medium
AssigneeAlps Alpine Co., Ltd.
InventorYukimitsu Yamada
Life of this patent
Estimating the term…
Abstract
A tilt adjusting image including a captured image that is obtained by capturing a wearer wearing a spectacle-type electronic device, and a horizontal line image indicating a horizontal direction identified by a tilt identification part, is displayed. The wearer adjusts a position of the spectacle-type electronic device by a wearer's hand or the like while viewing the tilt adjusting image so that the spectacle-type electronic device becomes horizontal. When the wearer judges that the spectacle-type electronic device has become horizontal, the wearer operates an operation part and inputs a calibration instruction. When the calibration instruction is input, the calibration instruction is transmitted to the spectacle-type electronic device.
Claims14
A calibration method comprising:
- a first step identifying a predetermined tilt with respect to a gravity direction based on an acceleration detected by a first acceleration sensor provided in a portable device;
- a second step displaying, on a display of the portable device, a tilt adjusting image for adjusting a tilt of a spectacle-type electronic device, based on an image of a wearer of the spectacle-type electronic device captured by the portable device and the predetermined tilt that is identified;
- and
- a third step performing a calibration of a second acceleration sensor provided in the spectacle-type electronic device under a condition that a tilt of the spectacle-type electronic device is adjusted, wherein
- the first step identifies a horizontal direction as the predetermined tilt with respect to the gravity direction, and
- the second step displays on the display the tilt adjusting image that simultaneously includes the image that is captured, and an image of a horizontal line in the horizontal direction that is identified.
3 more elements
A calibration method comprising:
- a first step identifying a predetermined tilt with respect to a gravity direction based on an acceleration detected by a first acceleration sensor provided in a portable device;
- a second step displaying, on a display of the portable device, a tilt adjusting image for adjusting a tilt of a spectacle-type electronic device, based on an image of a wearer of the spectacle-type electronic device captured by the portable device and the predetermined tilt that is identified;
- and
- a third step performing a calibration of a second acceleration sensor provided in the spectacle-type electronic device under a condition that a tilt of the spectacle-type electronic device is adjusted,
- wherein the third step transmits a calibration instruction from the portable device to the spectacle-type electronic device when the portable device receives the calibration instruction while the tilt adjusting image is being displayed, and performs the calibration under a condition that the spectacle-type electronic device receives the calibration instruction.
2 more elements
A portable device comprising:
- a capturing device configured to capture an image of a wearer wearing a spectacle-type electronic device;
- a first acceleration sensor;
- and
- a processor configured to perform a process including
- identifying a predetermined tilt with respect to a gravity direction based on an acceleration detected by the first acceleration sensor;
- displaying, on a display, a tilt adjusting image for adjusting a tilt of the spectacle-type electronic device, based on the image that is captured and the predetermined tilt that is identified;
- and
- transmitting, to the spectacle-type electronic device, a calibration instruction that instructs calibration of a second acceleration sensor of the spectacle-type electronic device, under a condition that a tilt of the spectacle-type electronic device is adjusted, wherein
- the identifying identifies a horizontal direction as the predetermined tilt with respect to the gravity direction, and
- the displaying displays on the display the tilt adjusting image that simultaneously includes the image that is captured, and an image of a horizontal line in the horizontal direction that is identified.
7 more elements
A portable device comprising:
- a capturing device configured to capture an image of a wearer wearing a spectacle-type electronic device;
- a first acceleration sensor, and
- a processor configured to perform a process including
- identifying a predetermined tilt with respect to a gravity direction based on an acceleration detected by the first acceleration sensor;
- displaying, on a display, a tilt adjusting image for adjusting a tilt of the spectacle-type electronic device, based on the image that is captured and the predetermined tilt that is identified;
- and
- transmitting, to the spectacle-type electronic device, a calibration instruction that instructs calibration of a second acceleration sensor of the spectacle-type electronic device, under a condition that a tilt of the spectacle-type electronic device is adjusted,
- wherein the transmitting transmits the calibration instruction to the spectacle-type electronic device when the portable device receives the calibration instruction while the tilt adjusting image is being displayed on the display, to perform the calibration under a condition that the spectacle-type electronic device receives the calibration instruction.
5 more elements
A non-transitory computer-readable storage medium having stored therein a program which, when executed by a computer of a portable device, causes the computer to perform a calibration process comprising:
- a first procedure identifying a predetermined tilt with respect to a gravity direction based on an acceleration detected by a first acceleration sensor provided in a portable device;
- a second procedure displaying, on a display of the portable device, a tilt adjusting image for adjusting a tilt of a spectacle-type electronic device, based on an image of a wearer of the spectacle-type electronic device captured by the portable device and the predetermined tilt that is identified;
- and
- a third procedure performing a calibration of a second acceleration sensor provided in the spectacle-type electronic device under a condition that a tilt of the spectacle-type electronic device is adjusted, wherein
- the first procedure identifies a horizontal direction as the predetermined tilt with respect to the gravity direction, and
- the second procedure displays on the display the tilt adjusting image that simultaneously includes the image that is captured, and an image of a horizontal line in the horizontal direction that is identified.
3 more elements
A non-transitory computer-readable storage medium having stored therein a program which, when executed by a computer of a portable device, causes the computer to perform a calibration process comprising:
- a first procedure identifying a predetermined tilt with respect to a gravity direction based on an acceleration detected by a first acceleration sensor provided in a portable device;
- a second procedure displaying, on a display of the portable device, a tilt adjusting image for adjusting a tilt of a spectacle-type electronic device, based on an image of a wearer of the spectacle-type electronic device captured by the portable device and the predetermined tilt that is identified;
- and
- a third procedure performing a calibration of a second acceleration sensor provided in the spectacle-type electronic device under a condition that a tilt of the spectacle-type electronic device is adjusted,
- wherein the third procedure transmits a calibration instruction from the portable device to the spectacle-type electronic device when the portable device receives the calibration instruction while the tilt adjusting image is being displayed, and performs the calibration under a condition that the spectacle-type electronic device receives the calibration instruction.
2 more elements
Dependencies are inferred from the claim text.