Image capturing device and method for adjusting photographing angle thereof
First Claim
1. An image capturing device, comprising:
- a digital signal processor (DSP);
a storage unit to store a preset reference adjustment value;
an image capture unit configured to capture an image, and to output image data representing the image to the DSP;
an accelerometer to detect an angle between a vertical axis of the image capture unit and the direction of the gravitational field, and to output an adjustment signal according to the angle;
a microprocessor to compare the adjustment signal with the preset reference adjustment value, and to output an adjustment value according to the comparison;
a selection unit to select one of a first photographing angle adjustment manner and a second photographing angle adjustment manner;
an adjustment unit to adjust a photographing angle of the image capturing device; and
wherein the DSP adjusts the image data according to the adjustment value in response to selecting the first photographing angle adjustment manner, and wherein the adjustment unit adjusts the photographing angle of the image capture unit according to the adjustment value in response to selecting the second photographing angle adjustment manner.
2 Assignments
0 Petitions
Accused Products
Abstract
A image capturing device includes an image capture unit, a digital signal processor (DSP), a selection unit, an adjustment unit, a microprocessor, a storage unit, and a accelerometer. The image capture unit photographs a subject to output image data representing the subject to the DSP. The accelerometer detects an angle between a vertical axis of the image capture unit and the direction of the gravitational field to output an adjustment signal. The microprocessor outputs an adjustment value after comparing the adjustment signal with a reference adjustment value preset in the storage unit. When a first photograph angle adjustment manner is selected by the selection unit, the DSP adjusts the image data according to the adjustment value. When a second photograph angle adjustment manner is selected by the selection unit, the adjustment unit adjusts photographing angle of the image capture unit according to the adjustment value.
7 Citations
10 Claims
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1. An image capturing device, comprising:
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a digital signal processor (DSP); a storage unit to store a preset reference adjustment value; an image capture unit configured to capture an image, and to output image data representing the image to the DSP; an accelerometer to detect an angle between a vertical axis of the image capture unit and the direction of the gravitational field, and to output an adjustment signal according to the angle; a microprocessor to compare the adjustment signal with the preset reference adjustment value, and to output an adjustment value according to the comparison; a selection unit to select one of a first photographing angle adjustment manner and a second photographing angle adjustment manner; an adjustment unit to adjust a photographing angle of the image capturing device; and wherein the DSP adjusts the image data according to the adjustment value in response to selecting the first photographing angle adjustment manner, and wherein the adjustment unit adjusts the photographing angle of the image capture unit according to the adjustment value in response to selecting the second photographing angle adjustment manner. - View Dependent Claims (2, 3, 4, 5, 6)
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7. An adjustment method for adjusting a photographing angle for an image capturing device comprising a storage unit, an image capture unit, a digital signal processor (DSP), a microprocessor, a adjustment unit and an accelerometer, the adjustment method comprising:
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storing a preset reference adjustment value in the storage unit; detecting an angle between a vertical axis of the image capture unit and the direction of the gravitational field by the accelerometer to output an adjustment signal, and outputting image data representing an image captured by the image capture unit to the (DSP); comparing the adjustment signal with the preset reference adjustment value by the microprocessor to output an adjustment value according to the comparison; determining if the image capturing device is in an inclining attitude; if the image capturing device is in an inclining attitude, adjusting the image data by the DSP according to the adjustment value in response to selecting a first photographing angle adjustment manner; and if the image capturing device is in an inclining attitude, adjusting the photographing angle of the image capture unit by the adjustment unit according to the adjustment value in response to selecting a second photographing angle adjustment manner. - View Dependent Claims (8, 9, 10)
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Specification