2940 search results - page 487 / 588 » Behavioral Constraints for Services |
GIS
2006
ACM
14 years 9 months ago
2006
ACM
The result of a distance join operation on two sets of objects R, S on a spatial network G is a set P of object pairs <p, q>, p R, q S such that the distance of an object ...
WWW
2003
ACM
14 years 8 months ago
2003
ACM
As users get connected with new-generation smart programmable phones and Personal Digital Assistants, they look for geographic information and location-aware services. In such a s...
CHI
2009
ACM
14 years 8 months ago
2009
ACM
Mobile phones are becoming increasingly personalized in terms of the data they store and the types of services they provide. At the same time, field studies have reported that the...
CHI
2007
ACM
14 years 8 months ago
2007
ACM
In this paper we discuss potential developments to the design of pre-trip in-home journey planning services, to include support for additional user needs. These needs were identif...
CHI
2004
ACM
14 years 8 months ago
2004
ACM
This paper sums up lessons learned from a sequence of cooperative design workshops where end users were enabled to design mobile systems through scenario building, role playing, a...