Abstract: A display control apparatus includes an acquisition part that acquires a value indicating the electric activity of the heart of a person to be analyzed, and a display control part that causes a display part to display a plurality of points corresponding to a plurality of values measured in a target period, wherein a distance between the predetermined reference point and each of the plurality of points corresponds to the value corresponding to the point, and a direction of a vector from the reference point to each of the plurality of points rotates clockwise or counterclockwise about the reference point in the order of times at which the plurality of values are measured.

Abstract: A health care database of an at-home health support system operated by a municipality for residents of the municipality is constructed in a server of a company that is connected to the Internet, and the municipality commissions the company to manage the health care database, thereby cost for the at-home health support system is reduced. Vital data inputted by a resident are transmitted from a resident's health care terminal unit to the server via the Internet and are registered in the health care database. The municipality using a municipality's terminal unit refers to the vital data in the health care database via the Internet, makes a diagnosis/advice for the vital data, and registers the diagnosis/advice in the health care database via the Internet.

Abstract: A customer registers vital signs and answers to medical examination by an interview respectively from a home health care terminal in a vital information database. A medical institution and a health service supplier prepare a comment, referring to the vital information database via a health care data reference viewer, register it in an information provision database and also register ready-made contents in a health related information database in case the ready-made contents are utilized for advice information. The customer refers to a comment and advice in the information provision database via the home health care terminal. A specific individual refers a health condition of his/her parents and others who remotely live via a specific individual terminal. A provider calculates storage expenses using a health care database server and charges the medical institution and the health service supplier the expenses.

Abstract: A digital signal processing apparatus is disclosed. A delay circuit generates (2p+1) signals x.sub.k-n to x.sub.k+n (n=0, 1, 2, . . . , p), each having a difference respective delay time. The apparatus further comprises a computation circuit responsive to the foregoing signal for computing ##EQU1## wherein coefficients j and h.sub.0 to h.sub.n are ".+-.1" and "1" or "0", respectively.