reference will now be made in detail to the present preferred embodiment of the invention , an example of which is illustrated in the accompanying drawings . as shown in fig1 , the invention is a meditation device . in accordance with the invention , the device contains a body , user interface , and electronic circuitry . as shown in fig2 , the body contains a top member 1 and bottom member 3 that enclose the circuit member 2 . the top and bottom member can be connected via a snap fits , screws , or other fastening method that is common to those skilled in the art . in accordance with the invention , the mediation device includes a user interface . as here embodied , the user interface includes general buttons that allow the user to set the meditation session duration and light color . as show in fig3 , the invention contains a user interface element 4 that allows the user to set the duration of the meditation session and choose the color for the light that emits during the meditation session . a light selection wheel member 5 is turned to select the color of light to be emitted . each section of member 5 contains a color . color selection is made by turning a knob to the desired color . those skilled in the art will appreciate the ability to use an alternative selection method such as but not limited to a capacitive touch panel or membrane switch panel commonly used in consumer electronics . a duration selection wheel member 6 is turned to set the duration of the meditation session . in accordance with the invention , electronics are provided that count time and provide light , sound , and vibration . as embodied herein , the electronics includes a microcontroller , battery , switch , light emitting diodes , speaker , and motor . as show in fig4 , the invention contains electronic circuitry . a microcontroller member 7 contains the software that accepts input from the user interface element 4 . a battery member 9 provides power and a switch member 8 turns the device on and off . a plurality or singular light emitting diode ( led ) member 10 provides light during the meditation session . a single led can be used to provide one color . a set of red , green , and blue leds can be used to create a myriad of colors . those skilled in the art will appreciate the ability to create said myriad of colors by varying the voltage delivered by the microcontroller member 7 to the led members 10 . the voltage levels used with the set of red , green , and blue led members 10 can be provided using pulse width modulation ( pwm ), which is common to those skilled in the art and described broadly in prior art . sound is produced by the speaker member 11 , and vibration is produced by a motor member 12 . in accordance with the invention the microcontroller member 7 contains software that operates as a routine as shown in fig5 . the software allows for a plurality of modes including but not limited to count down mode and light on mode . in this preferred embodiment if the countdown mode is selected , a color and duration is set . when start is pressed the software in microcontroller member 7 initiates the start cues that include light , sound , and vibration . software then counts down until the end of the duration is reached . when the end of the duration is reached the software initiates end cues that include light , sound , and vibration and the device automatically turns off to conserve battery . while the preferred embodiment described is particularly used with a described set of buttons , light and sound elements , the invention may expand or simplify the interface in other embodiments . for example , embodiment fig6 provides a much simplified interface member 13 that only contains a duration selection wheel member 14 . the embodiment in fig7 provides an expanded interface member 15 that contains a light selection wheel member 16 , duration selection wheel member 17 , and sound selection wheel member 18 . it will be apparent to those skilled in the art that various modifications and variations can be made in the invention without departing from the scope or spirit of the invention . for example the embodiment in fig8 provides an alternate interface member 19 that utilizes a light selection sliding switch member 20 in addition to the before mentioned duration selection wheel member 21 , repeated in this figure for clarity . the embodiment in fig9 provides an alternate interface member 22 that utilizes a liquid crystal display ( lcd ) that contains icons for setting the duration , sound , and color . for example , the lcd can use light section icon 23 , sound section icon 24 , and duration section icon 25 . a touch sensing panel can be further integrated with the lcd allowing a user to select options from the lcd screen via finger press . it will be apparent to those skilled in the art that various modifications and variations can be made in the electronics without departing from the scope or spirit of the invention . for example a simplified circuit consisting of active and or passive components can be used to accomplish the device behavior noted in fig5 . thus , the invention provides a practical , novel , and useful device which may be economically manufactured , and which meets a need in the industry for meditation simplicity , utility , and portability .
a meditation device including a body portion , electronics , and integrated user interface . the device includes a user interface that allows the user to set the meditation session duration , color of light , and choice of sound . the electronics enables the device to emit visual and auditory cues for when the meditation session begins and ends . the device is portable and easy to manufacture .