In this paper, we introduce the information logistics concept and demonstrate its relevance for the field of wearable computing. Information logistics is an innovative technology based on the idea that the right information gets to the recipient, e.g. journalist at the right time. The objective is a need- and user-orie nted information supply according to just-in-time principles. The Smart-Wear project is a first step towards a personalized, wearable information broker based on the information logistics concept. In this paper, we want to illustrate the complexity of such a project aiming to deliver "information skin-deep". We therefore present the underlying idea as well as the system architecture. We furthermore summarize the experiences and results of the customer study as user acceptance proves to be one of the major tasks of wearable computing due the impact such technologies have on the users

Via the internet smartphones allow the download of applications ("Apps") that can address various requirements of daily life. These technical advances create new opportunities to better meet needs of patients suffering from hypertension. This may apply particularly for medication adherence, blood pressure control and lifestyle-changing activities. At the moment younger users in particular are interested in such technology. From other clinical contexts it is known that text messages via cell phones improve medication adherence. A combination of a smartphone and a blood pressure measurement device with the possibility to electronically collect data is promising as the quality of data may improve. Technology interventions by mobile applications that are supported by education or an additional intervention demonstrate a beneficial impact for the reduction of physical inactivity and/or overweight and obesity. However, it is not clear what parts of the technology or interventions are effective. For future developments it will be important to reduce costs and better meet hardware and software requirements of elderly users.

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