A teleprompter includes an accommodating space and an optical assembly disposed in the accommodating space. The accommodating space is configured for accommodating an electronic device including an image display unit and a lens. The image display unit is configured to emit a light along a first path. The optical assembly includes a light-reflecting unit and a beam-splitting unit. The light-reflecting unit is configured to divert the light from the first path to a second path and has a first light-reflecting portion disposed on the first path. The beam-splitting unit is disposed on the second path and is configured to allow a first portion of the light to transmit and divert a second portion of the light from the second path to a third path. The third path has a same direction as a direction of an optic axis of the lens.

A display device includes: an image-forming optical element provided in light-transmissive fashion in an upper surface of an enclosure; a display disposed in an attitude inclined at a predetermined inclination angle with respect to a lower surface of the image-forming optical element; a reader for reading information held by an information holding element in a non-contacting manner; a sensor for sensing whether an object is present on the upper surface of the enclosure or not; and a controller which controls display on the display. The controller prepares an image corresponding to the information holding element, based on the information held therein and transmitted from the reader. The controller causes the prepared image to be displayed as a spatial image at an appropriate moment, based on an object detection signal transmitted from the sensor.

A system may include a first polarizer to create polarized light having a polarization, a substrate that maintains the polarization and allows a first pass-through of the polarized light, and a graphic layer that maintains the polarization and allows a second pass-through of the polarized light, the graphic layer including a first image. The system may include a second polarizer separate from the substrate and the graphic layer and configured to enable a visualization of a second image different than the first image. The graphic layer may include perforations to allow the second pass-through of the polarized light. The first polarizer and substrate may be embodied in a display. The graphic layer may be placed on the display, such as on the substrate.

The only unique appearance is the authentic manuscripts and art on the drawings on the magnify lens and case. The difference from average cases is this case is created for the purpose of relieving stress with arts for critical care patients for example, cardiology patients. It could be utilized while screening the stressed patients and preventing inaccurate results from micro-small text that is the cause of statistical deaths caused by misread medical instructions.

The arts separate from this application are created to insert in the case for the purpose of art therapy that caters to the patient to lower stress for all as in their home environment.

A teleprompter includes an accommodating space and an optical assembly disposed in the accommodating space. The accommodating space is configured for accommodating an electronic device including an image display unit and a lens. The image display unit is configured to emit a light along a first path. The optical assembly includes a light-reflecting unit and a beam-splitting unit. The light-reflecting unit is configured to divert the light from the first path to a second path and has a first light-reflecting portion disposed on the first path. The beam-splitting unit is disposed on the second path and is configured to allow a first portion of the light to transmit and divert a second portion of the light from the second path to a third path. The third path has a same direction as a direction of an optic axis of the lens.