Abstract: A portable photo studio system includes a portable photo studio and an electronic device such as a camera-enabled smartphone. The photo studio apparatus is configured to mount the electronic device for capturing images of a subject in the portable photo studio without a photographer. The electronic device not only captures images of the subject but also guides an image capture process by providing instructions to the subject for orienting their body. The electronic device is then used to transmit the images to an external computer system for processing.

Abstract: A system for image production in a KTV setting uses more than one display screen, a first screen for displaying a star MV and a song menu and a second screen for images of a singer as captured by cameras within the KTV setting. The system includes a capturing unit and a processing unit. The capturing unit captures images of the singer. The processing unit produces a singer MV according to the images of the single or plurality of singers, which can be enhanced with special effects, and displays the singer MV on the second screen.

Abstract: An improved evaluation circuit which allows high sensitivity in an economical manner. For this purpose, a shift register having at least one data input, a clock input, a plurality of register stages and at least one data output is provided, wherein the output of the analog-to-digital converter is connected to the data input of the shift register. With a shift register, fluorescent light and scattered light can be temporally distinguished in an economical manner.