摘要:
There is provided a business card information management system including a server and portable devices. The server includes a storage unit storing a personal table having a record containing a user ID and business card information, an acquaintance table which is associated with a record of the personal table of a certain user and has a record containing a user ID of another user, and a meeting table having a record containing meeting data. The server includes an addition unit to add a new record to the meeting table to store the meeting data. The portable device includes a data exchange unit to exchange user IDs, a date and time obtaining unit to obtain a date and time as the meeting data, and a transmission unit to transmit the meeting data, a portable device's own user ID and another user's ID to the server.
摘要:
In response to a positional relationship (distance, or a combination of distance and angle) between an information output unit and a user who uses information displayed in the display unit, a control unit changes the amount of information to be displayed in the display unit based on an information level, the number of pieces of information, a scrolling speed or a cycle. In some aspects, the control unit controls the information output unit to increase the amount of information to be output when the user is close to the display unit.