| 主权项 |
1. An apparatus comprising:
at least one processor; and at least one non-transitory memory including computer program code, the at least one non-transitory memory and the computer program code are configured to, with the at least one processor, cause the apparatus to perform at least the following:
determine a graphical indicator,display the graphical indicator on a portable electronic device, the graphical indicator being a graphical representation of a determined viewer interest level of one or more viewers to personal user data, the determined viewer interest level being generated using feedback signalling representative of the feedback provided by involuntary changes in facial expression of respective ones of the one or more viewers to viewing said personal user data by approximations of reactions indicated by the viewers' facial expressions;wherein the at least one memory and the computer program code are configured to, with the at least one processor, cause the apparatus to be able to: receive said feedback signalling; and generate the determined viewer interest level using the received feedback signalling; andwherein the at least one memory and the computer program code are configured to, with the at least one processor, cause the apparatus to be able to: generate the determined viewer interest level using the received feedback signalling in accordance with at least one predetermined set of criteria which allow for interpretation of said received feedback signalling to determine changes in facial expression of respective viewers viewing said personal user data, wherein the at least one predetermined set of criteria comprises at least one of instructions, rules, conditions for operating a processor, and conditions for use of a look-up table. |
