Projection picture correction method, terminal equipment and display equipment

• Main Authors: CUI HUIHUI, SONG HU, HOU JINLIANG, TIAN PENGSHENG, PIAN ZHAOFENG
• Format: Patent
• Language: Chinese; English
• Published: 02.03.2021
• Subjects: ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; PICTORIAL COMMUNICATION, e.g. TELEVISION

The invention discloses a projection image correction method, terminal equipment and display equipment, and the method comprises the steps: responding to a second correction operation inputted by a user according to an operation guide page, and building communication connection with the display equipment, wherein the operation guide page is a page which is displayed after the display equipment receives a first correction operation and is used for guiding a user to start cooperative correction on the terminal equipment; collecting a correction graphic card displayed by a display device, and calculating correction parameters according to the correction graphic card; and sending the correction parameter to a display device, so that the display device corrects the laser signal by using the correction parameter. According to the method, manual correction of a user is not needed, the terminal does not send the corrected graphic card to the display device after collecting the corrected graphic card, but directly cal