telecommunication machines and apparatus, electronic machines and apparatus, and their parts; devices and adapters for telecommunication, telecommunication software for internet or intranet, software for internet or intranet, recording medium in which a computer program has been recorded, and so on

advertising, marketing research, providing information on commodity sales; providing corporate information; acting and representing for import-export clearance; instruction and advice on commodity purchase through mail order; acting and representing for mail-order business; acting and representing for receiving purchase order; acting and representing for addressing and mailing documents; preparing and providing mailing lists; document reproduction; filing documents or magnetic tapes; operation of computers, typewriters, telex machines and other similar office machines; publicity material rental; rental of typewriters, copying machines and word processors; management and administration of other advertising and business; compilation of information into computer databases

designing, preparing or maintaining computer program; instruction or advice on designing and preparing computer program; providing data conversion and search engine for retrieving information in telecommunication networks, such as the Internet, and also their related information; rental of computer (including central processing units, electronic circuits, magnetic disks, magnetic tapes in which computer program has been recorded and other peripheral equipment); designing of machines, apparatuses, instruments (including their parts) or systems composing them; introduction and explanation relating to performance, operation, etc of telecommunication machines and apparatuses, computers, automobiles and other machines that require high levels of personal knowledge, skill or experience of the operators to meet the purposed accuracy for the operation; testing or research on machines, apparatus and instruments; preparation of manuals for computers and computer programs; providing access to databases through computer networks