SEMI does not allow photographing or videotaping of the exhibition, except under the following condition. Press (properly accredited) may photograph or videotape with exhibitor’s permission during exhibit hours only. Exhibitors are allowed to photograph their booth ONLY. Requests for videotaping must be submitted, in writing, to SEMI Show Management 40 days prior to the first day of set-up. A security guard must be present during the taping and exhibitors can only videotape their own exhibit. Attendees will not be allowed to bring any type of photographic equipment, including videocassette records, on the show floor. SEMI Show Management and the official photographer are exempt from the above rules.