1. A multi-item locator comprising:
a. a housing, where the housing includes a front face;
b. a plurality of buttons positioned along the front face of the housing;
c. a plurality of labels positioned below the plurality of buttons, where the plurality of labels each identify one of a plurality of misplaced items;
d. a plurality of adhesive sensors attached to the plurality of misplaced items, where each of the adhesive sensors coordinates to one of the plurality of buttons, where when the button is pressed the coordinating adhesive sensor sounds.
2. The multi-item locator according to claim 1, where the housing is battery powered.
3. The multi-item locator according to claim 1, where the housing plugs into an electrical outlet.
4. The multi-item locator according to claim 1, where the plurality of buttons and the plurality of sensors are numbered with coordinating numbers.
5. The multi-item locator according to claim 1, where the plurality of buttons and the plurality of sensors are colored with coordinating colors.
6. The multi-item locator according to claim 1, where the housing sends a signal to activate the sound from the adhesive sensor when the coordinating button is pressed.
7. A method of use for a multi-item locator comprising the steps of:
a. attaching a sensor to an item;
b. pressing a coordinating button to the sensor when the item is misplaced; and
c. following a sound created by the sensor to locate the item.
8. The method of use for the multi-item locator according to claim 6, further comprising the step of pressing the coordinating button a second time to stop the signal from sounding.
The claims below are in addition to those above.
All refrences to claim(s) which appear below refer to the numbering after this setence.
1. A multimedia apparatus, comprising:
a driving circuit, for generating a first image color data;
a digital color adjustment device, for receiving the first image color data, the digital color adjustment device comprising:
a color transformation circuit, for receiving the first age color data and performing a color transformation on the first image color data to obtain a second image color data;
a hue transformation circuit, for receiving the second image color data and performing a hue transformation on the second image color data to obtain a third image color data comprising a hue signal, a saturation signal and a brightness signal;
a color adjustment circuit, comprising:
a hue shift lookup table, for obtaining a hue shift signal according to the hue signal;
a first adder, for adding the hue signal with the hue shift signal to obtain an adjusted hue signal;
a saturation mapping lookup table, for obtaining a saturation mapping signal according to the hue signal;
a first multiplier, for multiplying the saturation signal with the saturation mapping signal to obtain a first multiplication result;
a brightness transformation lookup table, for obtaining a brightness gain signal according to the hue signal;
a second multiplier, for multiplying the brightness signal with the brightness gain signal to obtain a second multiplication result;
a non-linear output lookup table, for obtaining a brightness upper limit signal according to the brightness signal, and for obtaining a saturation upper limit signal according to the saturation signal;
a first selecting unit, for selecting the smaller one of the saturation upper limit signal and the first multiplication result as an adjusted saturation signal; and
a second selecting unit, for selecting the smaller one of the brightness upper limit signal and the second multiplication result as an adjusted brightness signal,
wherein the color adjustment circuit is used for performing a color adjustment on the third image color data according to the hue shift lookup table, the saturation mapping lookup table, the brightness transformation lookup table and the non-linear output lookup table to obtain a fourth image color data;
a reverse hue transformation circuit, for receiving the fourth color data and performing a reverse hue transformation on the fourth image color data to obtain a fifth image color data; and
a reverse color transformation circuit, for receiving the fifth image color data and performing a reverse color transformation on the fifth image color data to obtain a sixth image color data;
a display unit, for receiving and displaying the sixth image color data; and
a user control interface, for producing an adjustment value in response to a display image displayed by the display unit, wherein the hue shift lookup table, a saturation mapping lookup table, a brightness transformation lookup table and a non-linear output lookup table are established according to the adjustment value.
2. A digital color adjustment device, for receiving a first image color data of a driving circuit, comprising:
a color transformation circuit, for receiving the first image color data and performing a color transformation on the first image color data to obtain a second image color data;
a hue transformation circuit, for receiving the second image color data and performing a hue transformation on the second image color data to obtain a third image color data comprising a hue signal, a saturation signal and a brightness signal;
a color adjustment circuit, comprising:
a hue shift lookup table, for obtaining a hue shift signal according to the hue signal;
a first adder, for adding the hue signal with the hue shift signal to obtain an adjusted hue signal;
a saturation mapping lookup table, for obtaining a saturation mapping signal according to the hue signal;
a first multiplier, for multiplying the saturation signal with the saturation mapping signal to obtain a first multiplication result;
a brightness transformation lookup table, for obtaining a brightness gain signal according to the hue signal;
a second multiplier, for multiplying the brightness signal with the brightness gain signal to obtain a second multiplication result;
a non-linear output lookup table for obtaining a brightness upper limit signal according to the brightness signal, and obtain a saturation upper limit signal according to the saturation signal;
the color adjustment circuit is used for performing a color adjustment on the third image color data according to the above lookup tables to obtain a fourth image color data;
a first selecting unit, for selecting the smaller one of the saturation upper limit signal and the first multiplication result as an adjusted saturation signal; and
a second selecting unit, for selecting the smaller one of the brightness upper limit signal and the second multiplication result as an adjusted brightness signal, wherein
a reverse hue transformation circuit, for receiving the fourth image color data and performing a reverse hue transformation on the fourth image color data to obtain a fifth image color data; and
a reverse color transformation circuit, for receiving the fifth image color data and performing a reverse color transformation on the fifth image color data to obtain a sixth image color data.
3. A color adjustment circuit, for adjusting a hue signal, a saturation signal and a brightness signal, comprising:
a hue shift lookup table, for obtaining a hue shift signal according to the hue signal;
a first adder, for adding the hue signal with the hue shift signal to obtain an adjusted hue signal;
a saturation mapping lookup table, for obtaining a saturation mapping signal according to the hue signal;
a first multiplier, for multiplying the saturation signal with the saturation mapping signal to obtain an first multiplication result;
a brightness transformation lookup table, for obtaining a brightness gain signal according to the hue signal;
a second multiplier, for multiplying the brightness signal with the brightness gain signal to obtain an second multiplication result;
a non-linear output lookup table, for obtaining a brightness upper limit signal and a saturation upper limit signal according to the brightness signal and the saturation signal;
a first selecting unit, for selecting the smaller one of the saturation upper limit signal and the first multiplication result as an adjusted saturation signal; and
a second selecting unit, for selecting the smaller one of the brightness upper limit signal and the second multiplication result as an adjusted brightness signal.