Abstract: A personal information and notebook device includes a volume, a writing part and a data storage-and-playing device. The volume can be folded and includes a first side and a second side, with an interior surface of the first side for installing the writing part formed by stacking plural pieces of paper, a body of the second side having a hollow part for latching and fixing a display panel of the data storage-and-playing device, and an interior of the body of the second side containing a space for placing control buttons, a battery and an operating circuit of the data storage-and-playing device. The device also includes a USB plug for downloading audio-video data from a computer. Therefore, in addition to providing a user for writing personal notes, the device can be used to listen to or check for music or information of the data storage-and-playing device.

Abstract: A food emulator used for congratulating, more particularly to a decoration emulator which is provided with an acoustic-optic effect to generate a shiny decoration and to play congratulation songs, is primarily composed of a housing of a food decoration, wherein a surface of the housing is provided with a patterned optical block, and an interior of the housing is provided with an illuminating device and a voice device. Through a control by a working circuit, the acoustic-optic effect can be generated to be scattered out from the emulator, thereby acting as congratulation and a presentation, as well as a decoration and a daily appliance in a normal condition.

Abstract: A light-decorative object puppet luminous flux driving device, and more particularly, a driving device for providing an appearance of a light decorative object with dynamic luminous flux effects, includes a base having joined with a puppet located above, and a driving device and a light source at an interior thereof. The driving device is for simultaneously driving a planar grating and a barrel-shaped grating. Using the barrel-shaped grating, contrast light waves are projected onto a body of the puppet and transmitted to an exterior. Using the planar grating, constantly changing glittering effects are formed at illuminating portions of the decorative object for enhancing aesthetic values.