Frame rate differences by the type of the interfac

[shinichio nishiya]

Mr. Fuji reported the results of the deference on the frame rate by using some types of interfaces.
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PC
CPU; P3 866MHz
3D card; GeForce2 MX 32MB
Main board memory: 128MB
OS; Windows Me
FMS
Resolution; 1024 x 768
Graphics; Fog ON, Smooth texture ON, Textures ON and 16 bit color
Scenery; world
Model; Su 26
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Frame rate results
Parallel port interface with 32-bit color;
Near to the ground: 45fps / in the sky: 45fps

Parallel port interface with 16-bit color;
Near to the ground: 103 fps / in the sky: 130fps

Joystick with 16-bit color
Near to the ground: 104fps / in the sky: 140fps

He tested a serial port PIC interface and keyboard and the results showed same frame rate.