| 摘要 |
PURPOSE:To develop the most effective presentation provided so as to explain the article when a negotiation time is shorter than an expected time in environment wherein the presentation is made easy for a salesperson and a customer to see and listened to. CONSTITUTION:Portable equipments 1P and 1C equipped with display means 4P and 4C, input means 3P and 3C, and speech output means 5P and 5C are provided and the same contents, etc., are enabled to be seen and listened to; and a storage means 9 is stored with pieces of information to be reproduced together with their priority information and a master machine 1P is provided with a time specifying means which optionally specifies the reproduction times of those portable equipments 1P and 1C and a reproduced information automatic selecting means which selects information to be reproduced according to priority information when the specified reproduction time is shorter than a previously set reproduction time, so that information with high importance is reproduced automatically and preferentially within the limited time. |
