Electronically controlled automatic door opening and closing apparatus, namely, automatic controllers for revolving doors, electric door closing systems, electric door openers, electronic door openers; electronically controlled apparatus for information communication, namely, apparatus for transmission of communication, communication servers; [semiconductor chips with built-in password facility; ] electric door closing apparatus; electric door opening apparatus, namely, electric door opener; electromechanical automatic door opening and closing apparatus, namely, electronic door closing systems; electric locks; anti-theft warning apparatus, namely, theft alarms, burglar alarms; heat sensors; fire alarms; electric door bells; [ video telephones; ] electronic theft prevention apparatus, namely, theft alarms, burglar alarms; magnetically encoded key cards; [ magnetically encoded credit cards; surveillance cameras; thermostats; gas leak alarms, namely, gas detectors for detecting the presence of gas; sound alarms, namely, electric alarm warning bells; Internet phones; automatic answering machines; portable communications apparatus, namely, portable telephones; apparatus for sending messages, namely, portable telecommunication instant messaging devices; modems; home automation communications servers; home automation communications system servers; electric monitoring apparatus, namely, alarm monitoring systems; universal remote controls for radios, televisions, stereos; PDAs (personal digital assistants); sensors other than for medical use, namely, weather sensors for opening and closing windows; closed-circuit televisions, closed-circuit television systems comprised of closed-circuit televisions and closed-circuit television cameras for surveillance purposes; video recorders; hard disk video recorders, namely, digital video recorders; digital audio tape recorders; home network intercommunication apparatus, namely, apparatus for remote access of home network systems; ] electric anti-theft apparatus, namely, theft alarms, burglar alarms; [ smoke detectors; ] fingerprint identification systems, namely, video and audio monitors and devices for fingerprint imaging, namely, fingerprint readers and scanners; [ time-lapse video recorders; charge-coupled device cameras; hard discs for computers recorded with sound files; hard discs for computers recorded with data; recorded compact discs featuring information about security systems and door systems; recorded video discs featuring information about security systems and door systems; recorded video tapes featuring information about security systems and door systems; hard computer discs for storing video files; sound recording discs featuring information about security systems and door systems; apparatus for recording and playing sound; automatic control systems for home use, namely, surveillance and security system comprising video and audio monitors; ] automatic electronic security systems, surveillance and security system comprising video and audio monitors, fingerprint imaging, reading, and scanning devices, door and entryway video all for purposes of one-way and two-way surveillance and communications [ ; video door phone systems comprised of audio and video monitors; remote control apparatus for telemeters; apparatus and instruments for voice frequency transmission; automatic turnstiles; telephones; photo telegraphy apparatus; sound recorders; sound reproduction apparatus ]