摘要:
An image diagnostic device of the present invention includes image display means (16) for displaying a diagnostic image, input means (18) for setting position a plurality of specifying marks on the displayed diagnostic image; and distance measuring means (19) for measuring a distance among the position specification marks which have been set on the diagnostic image.The image diagnostic device further includes position specification mark supporting means (20) for generating operation support information for setting another position specification mark in accordance with one position specification mark set by the input means (18).The image display means (16) displays the generated operation support information while correlating it to the diagnosis image.
摘要:
The operability of setting movement of a Doppler sample gate for setting a Doppler measurement portion on a sectoral or circular ultrasonogram is improved. An ultrasonograph is provided with calculation means (25) for determining the position where a Doppler sample gate is displayed after the gate is moved, with reference to the current position where the Doppler sample gate is displayed, according to the amount of movement of the Doppler sample gate position input through a tack ball (23). The calculation means decomposes the amount of movement in orthogonal two-axis direction input through a track ball (23) into a component in the direction of the ultrasonic beam line of an ultrasonogram and a component orthogonal to the former component, determines the ultrasonic beam line after the movement from the decomposed orthogonal components, determines the depth position of the ultrasonic beam line after the movement from the decomposed component in the ultrasonic beam line direction, and changes the display position of the Doppler sample gate to the determined display position after the movement. Thus, the movement of the Doppler sample gate corresponds to the operation of the track ball on the screen irrespective of the position in the sectoral or circular display area, thereby mitigating the feeling of strangeness and improving the operability.
摘要:
An information display device having an operability-improved trackball is provided. A control unit has a mechanism for displaying in such a manner that a second information display region is provided separately from a first information display region, an operation button region is arranged and displayed in a region between them, the second information display region is set as a cursor display prohibition region, and even if the operation is vigorously executed by operating the trackball, a cursor does not enter the second information display region but the cursor stops in the operation button region and one of the operation buttons in the operation button region is selected.
摘要:
The operability of setting movement of a Doppler sample gate for setting a Doppler measurement portion on a sectoral or circular ultrasonogram is improved. An ultrasonograph is provided with calculation means (25) for determining the position where a Doppler sample gate is displayed after the gate is moved, with reference to the current position where the Doppler sample gate is displayed, according to the amount of movement of the Doppler sample gate position input through a tack ball (23). The calculation means decomposes the amount of movement in orthogonal two-axis direction input through a track ball (23) into a component in the direction of the ultrasonic beam line of an ultrasonogram and a component orthogonal to the former component, determines the ultrasonic beam line after the movement from the decomposed orthogonal components, determines the depth position of the ultrasonic beam line after the movement from the decomposed component in the ultrasonic beam line direction, and changes the display position of the Doppler sample gate to the determined display position after the movement. Thus, the movement of the Doppler sample gate corresponds to the operation of the track ball on the screen irrespective of the position in the sectoral or circular display area, thereby mitigating the feeling of strangeness and improving the operability.