Provided is a process for preparation of an intermediate in the synthesis of nateglinide. The system includes means for verifying whether the at least one program is trusted or not trusted. A model learning unit 22 learns an annotation model, which is a multi-stream HMM, by using an annotation sequence for annotation, which is a multi-stream including the image feature amount of each frame and the text feature amount. A heat sink is in thermal contact with the heat-conducting member, to dissipate heat from the electrical device. Change to the lower backlight luminance level may then occur without significantly affecting aggregate luminance of the new video information, as perceived by a user. Each socket is preferably configured to receive one end of one of the plurality of horizontal support members such that the plurality of horizontal support members are positioned therebetween to form the ladder.