Monitor system for projection apparatus, projection apparatus, monitor program for projection apparatus, and monitor method for projection apparatus

A projection apparatus comprising projection section for projecting an image, image loading section for loading the actual projected image projected by said projection section, error detection section for detecting errors in said projection section on the basis of the actual projected image loaded into said image loading section, and error notification section for carrying out a predetermined notification when said error detection section detects an error, and

• wherein said error detection section detects errors in said projection section on the basis of an original projected image to be projected by said projection section and the actual projected image loaded into said image loading section, and said image loading section is a one-dimensional line sensor.

A projection apparatus connected to a monitor center so as to communicate with the monitor center, the apparatus comprising projection section for projecting an image, image loading section for loading the actual projected image projected by said projection section, error detection section for detecting errors in said projection section on the basis of the actual projected image loaded into said image loading section, and detection result providing section for providing an error detection result obtained by said error detection section in response to an access from said monitor center, and

• wherein said error detection section detects errors in said projection section on the basis of an original projected image to be projected by said projection section and an actual projected image loaded into said image loading section, said image loading section is a one-dimensional line sensor, and
• said detection result providing section saves the error detection result obtained by said error detection section and provides said saved error detection result to said monitor center when said monitor center accesses said projection apparatus.

A monitor program for a projection apparatus, the program being executed by a projection apparatus having projection section for projecting an image and comprising a computer, the program comprising:

• allowing execution of a process implemented as image loading section including a one-dimensional line sensor for loading the actual projected image projected by said projection section for detecting errors in said projection section on the basis of the actual projected image loaded into said image loading section, with error detection section, and carrying out a predetermined notification when said error detection section detects an error with error notification section, and
• wherein said error detection section detects errors in said projection section on the basis of an original projected image to be projected by said projection section and the actual projected image loaded into said image loading section.

A monitor program for a projection apparatus, the program being executed by a projection apparatus connected to a monitor center so as to communicate with the monitor center, having projection section for projecting an image, and comprising a computer, the program comprising:

• allowing execution of a process implemented as image loading section including a one-dimensional line sensor for loading the actual projected image projected by said projection section, detecting errors in said projection section on the basis of the actual projected image loaded into said image loading section, with error detection section, and providing an error detection result obtained by said error detection section in response to an access from said monitor center with detection result providing section, and
• wherein said error detection section detects errors in said projection section on the basis of an original projected image to be projected by said projection section and an actual projected image loaded into said image loading section, and
• said detection result providing section saves the error detection result obtained by said error detection section and provides said saved error detection result to said monitor center when said monitor center accesses said projection apparatus.

A monitor method for a projection apparatus, the method monitoring a projection apparatus having a projection section for projecting an image, the method comprising:

• loading the actual projected image projected by said projection section, with a one-dimensional line sensor, detecting an error in said projection section on the basis of the loaded actual projected image, and carrying out a predetermined notification when an error is detected,
• wherein said error detection detects an error in said projection section on the basis of an original projected image to be projected by said projection section and the actual projected image that was loaded.

A monitor method for a projection apparatus, the method monitoring a projection apparatus connected to a monitor center so as to communicate with the monitor center and having a projection section for projecting an image, the method comprising:

• loading the actual projected image projected by said projection section, with a one-dimensional line sensor, detecting an error in said projection section on the basis of the actual projected image that was loaded, and a providing an error detection result obtained by said error detection step in response to an access from said monitor center, and
• wherein said error detection detects an error in said projection section on the basis of an original projected image to be projected by said projection section and an actual projected image that was loaded, and
• the error detection result obtained by said error detection is saved and provided to said monitor center when said monitor center accesses said projection apparatus.