[ Attachment ]

1.Overview of "@mail"

(1)Key features
	To save e-mails in cellular-phones Users can download and save e-mails in cellular-phones, which have formerly been saved in the server, by supporting e-mail functions of "EZweb" on cellular-phone. To send and receive attachment files Users can send and receive e-mails with attached files (up to 100 kilobytes) of images, audio, etc. Users can also enjoy interactively transferring address and schedule data corresponding to vCard/vCalendar file format*, as well as such data as image for call standby screen, music for melody signaling of incoming calls, between "@mail" compatible cellular-phones or between an "@mail" compatible cellular-phone and a PC. * vCard/vCalendar format These are de facto standardized format for address/schedule data respectively. Saved in the format, such data as name, address, telephone number, e-mail address, schedule, etc. can be attached to e-mail and transferred. With supported software, the data received will be converted (registered) to those for a personal address list or a scheduler on Users'PC. To receive 5,000 two-byte characters at maximum (the largest volume in the mobile market) Users can receive e-mails with 10 kilobytes (equivalent to 5,000 two-byte characters) at maximum. Phone to/Mail to/URL to supported Users can either a) make a call to the telephone number, b)send e-mail to the e-mail address, or c) access to a web site (URL), by just clicking the number or address written on received e-mail.
(2)Tariff
	Usage fee for "EZweb Standard" (DDI-Cellular Groups) and "EZweb A-course" (IDO) is to be equivalent (Please refer to the following chart).
	DDI-Cellular Groups IDO Monthly basic charge free of charge * 200 yen Communication charge (packet) 0.27 yen per packet *Users are requested to apply for Cellular-Advanced Service (or Cellular-Message Service by region) (Monthly charge:300 yen).
(3)Restriction on type of cellular-phones
	Users are requested to utilize cellular-phones of "C4XX" or the subsequent models, which are to be provided successively this November onwards in order to apply for "@mail". (Users cannot utilize it with "C3XX"series cellular-phones or the predecessors).
(4)RFS date
	November 1, 2000 (scheduled) (reference) Each category of "Ezweb" services (meshed part represents a newly added service) EZweb The name of the service Standard (DDI-Cellular Groups)/ A (IDO) Premium (DDI-Cellular Groups)/ B (IDO) @mail (DDI-Cellular Groups, IDO)

2."@mail" compatible new cellular-phones (4 models)

(1)Main features of each model
	All the models are compatible with 16-tone chord and equipped with large color liquid crystal displays.
	(1)	cdmaOne C401SA
		-"Notice Display" Users can check the incoming calls, the remaining volume of the buttery, time, etc. even if Users don't open the folding cellular-phone.
		-specifcations manufacturer SANYO Electric Co., Ltd. size W49 x H94 x D24 mm weight approximately 100 g continuous calling approximately 150 minutes continuous standby approximately 200 hours suggested retail price 57,600 yen
	(2)	cdmaOne C402DE
		-Stylish Design This model has an original design with beautiful and fit-in-hand form and gradation colors on buttons
		-specifcations manufacturer DENSO size W45 x H128 x D20 mm weight approximately 86 g continuous calling approximately 190 minutes continuous standby approximately 250 hours suggested retail price 51,000 yen
	(3)	cdmaOne C403ST
		-A large reflection-type color liquid crystal display with 128×160 pixels for the first time in the mobile market. This model has a large reflection-type color liquid crystal display for the first time in the cellular-phone industry and can save consumption of electricity by utilizing the sunlight and fluorescent lights.
		-specifcations manufacturer Tottori SANYO Electric Co., Ltd. size W45 x H93 x D24 mm weight approximately 86 g continuous calling approximately 180 minutes continuous standby approximately 200 hours suggested retail price 54,900 yen
	(4)	cdmaOne C404S "DIVA"
		-This model is loaded with portable audio devices compatible with "Magic Gate Memory Stick.". Users can easily record the music on the memory media "Magic Gate Memory Stick" by connecting this model with various audio devices such as CD/MD, etc. (an optical terminal set). Furthermore, users can record it through a PC, and receive a call or e-mail, operate such EZweb services as WEB-browsing or writing users' e-mail, while playing the music.
		-specifcations* manufacturer SONY Corporation size W50 x H100 x D26 mm weight approximately 120 g continuous calling approximately 150 minutes continuous standby approximately 200 hours suggested retail price 87,800 yen
	*	These specifcations are provisional.