Q. What was an important early drawback of the Clearboard system by Ishii et al. (1993). (Solved)
1. it required people to move to a dedicated video conferencing facility at their workplace
2. as people moved closer tothe board to talk with a remote colleague, the video system no longer picked them up
3. people found it uncomfortable to interact “looking down” at a colleague.
4. all of the above.
- c. people found it uncomfortable to interact “looking down” at a colleague.