Although it is beyond the scope of this book to discuss industrial design issues in any depth, as interactive appliances and handheld devices become widespread, industrial design is playing an ever-growing role in the creation of new interactive products.

• 虽然在任何深度上讨论工业设计的问题都超过了本书的范围，但随着交互式电器和手持设备越来越普遍，工业设计在创造新的交互产品中起到越来越重要的作用。