Measurement data collection device 100 with a display unit 110 which can be mounted on the head and a regulating / control unit 120 therefor, as well as processing methods and computer program product therefor. The device 100 collects a measured measured value. The head-mounted display unit 110 has a frame 111, a transmissive type display screen 112 to at least partially cover a user's field of view in a state to display an image by superimposing the image on a real space, and a camera 113 which is supported by the frame 111 so as to image the front of the user in a state where the head-mounted display unit 110 is worn by the user. Furthermore, the control unit 120 includes a support information generation unit 126 configured to generate a guide frame 300 as support information, the guide frame 300 being displayed in a reading position, which is a suitable position of the measurement tool 200, by the camera 113, a display control unit 127 for regulating the support information generated by the unit 126 to be displayed on the display screen 112; and a measurement value reading unit 121 for reading a measurement value by analyzing an image of the measurement tool 200 that is captured by the camera 113.
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