Ambient light dependent themes
First Claim
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1. A portable electronic device comprising:
- a display configured to display an image comprising a plurality of icons or data through providing different color or grey scale fields, where neighboring fields have different luminance;
an ambient light detecting unit; and
a control unit configured to;
receive a luminance value corresponding to detected ambient light from the ambient light detecting unit,compare the luminance value with a first ambient light level threshold,change content of the image, being displayed by the display, to obtain a changed image if the luminance value exceeds the first ambient light level threshold,the control unit being arranged to retain icons or data, of the plurality of icons or data, relating to functions often used by a user, and remove icons or data, of the plurality of icons or data, relating to functions infrequently used by the user, if the luminance value exceeds the first ambient light level threshold, andincrease a difference in luminance between neighboring fields of the changed image, if the luminance value exceeds the first ambient light level threshold.
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Abstract
A portable electronic device may include a display for displaying an image having different color or grey scale fields. Neighboring fields in the image may have different luminance. The portable electronic device may also include an ambient light detecting unit and a control unit. The control unit receives a luminance value corresponding to detected ambient light from the ambient light detecting unit, compares the luminance value with an ambient light level threshold and increases the difference in luminance between neighboring fields of an image being displayed by the display when the luminance exceeds the ambient light level threshold.
6 Citations
18 Claims
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1. A portable electronic device comprising:
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a display configured to display an image comprising a plurality of icons or data through providing different color or grey scale fields, where neighboring fields have different luminance; an ambient light detecting unit; and a control unit configured to; receive a luminance value corresponding to detected ambient light from the ambient light detecting unit, compare the luminance value with a first ambient light level threshold, change content of the image, being displayed by the display, to obtain a changed image if the luminance value exceeds the first ambient light level threshold, the control unit being arranged to retain icons or data, of the plurality of icons or data, relating to functions often used by a user, and remove icons or data, of the plurality of icons or data, relating to functions infrequently used by the user, if the luminance value exceeds the first ambient light level threshold, and increase a difference in luminance between neighboring fields of the changed image, if the luminance value exceeds the first ambient light level threshold. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A method for adjusting a display displaying an image comprising a plurality of icons or data through providing different color or grey scale fields, where neighboring fields have different luminance, the method comprising:
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receiving a luminance value corresponding to detected ambient light; comparing the luminance value with a first ambient light level threshold; and if the luminance value exceeds the first ambient light level threshold; changing content of the image being displayed by the display, to obtain a changed image, changing the content of the image including; retaining icons or data, of the plurality of icons or data, relating to functions often used by a user, and removing icons or data, of the plurality of icons or data, relating to functions infrequently used by the user, and increasing a difference in luminance between neighboring fields of the changed image. - View Dependent Claims (12, 13, 14, 15, 16, 17)
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18. A non-transitory computer program product for adjusting a display in a portable electronic device, which display is displaying an image comprising a plurality of icons or data through providing different color or grey scale fields, where neighboring fields have different luminance, the non-transitory computer program product comprising computer program code, provided on a computer-readable medium, configured to make the portable electronic device execute, when said computer program code is loaded in the portable electronic device, a method comprising:
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receiving a luminance value corresponding to detected ambient light; comparing the luminance value with a first ambient light level threshold; and if the luminance value exceeds the first ambient light level threshold; changing content of the image, being displayed by the display, to obtain a changed image, changing the content of the image including; retaining icons or data, of the plurality of icons or data, relating to functions often used by a user, and removing icons or data, of the plurality of icons or data, relating to functions infrequently used by the user, and increasing a difference in luminance between neighboring fields of the changed image.
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Specification