Abstract: A spool rotisserie system enables rotisserie cooking in home ovens. The energy transmits from an outside motor to the spool rotisserie system through a fiberglass line. The rotisserie system includes an arm with a bearing support and a bearing assembly on one side of a base. The opposite side of the base having a rotisserie driven embodiment. The driven embodiment includes a frame connected to the base and two beams of the frame are carrying a sliding spool. Two rods hold a food and supported by the bearing assembly at one side and by the sliding spool at the opposite side. A cover positioned on two horizontal bars of the frame above the sliding spool. A housing connected to the cover by one end and to a motorized spool enclosure by the other end. The line winded about the sliding spool and passed through the housing to a motorized spool, where the motorized spool engaged a motor. The rotisserie system can be easily dismounted and placed in a strong case.

Abstract: An echo channel for home entertainment systems is an additional channel. The echo channel for home entertainment systems is a new component for creating echo effects in small rooms. By using sound delaying methods and apparatuses, echo effects of the home movies are created. These echoes are generally replica of the echoes which naturally exist in the movie theaters. So, listeners, can enjoy echoes in small rooms, and have feelings as if he or she is in the movie theater. Also, the echo channel is for compensation the missing effect of the movies, when humans are watching movies in small rooms at a low volume.