Patent ID: 11953378
Assignee: SHARP KABUSHIKI KAISHA
Field: Measurement (Instruments)
Classification: CPC G | IPC G

Claim 3:
4. A control method of a control device, the control method comprising:
determining, when color calibration of a display device is to be performed, whether a warm-up of a colorimeter is necessary, based on a predetermined condition, the colorimeter being outside the display device and attachable to a display panel of the display device;
causing, when the warm-up of the colorimeter is determined as being necessary, a predetermined image to be displayed on the display panel, the predetermined image indicating an attachment position on the display panel at which the colorimeter is to be attached by a user;
determining whether the colorimeter is attached at the attachment position; and
starting, when the colorimeter is determined as being attached at the attachment position, the warm-up of the colorimeter, that is directly in contact with the display panel at the attachment position, by using the display device.