Real-time computing

Telecommunications

Computer science

Resolution (logic)

Computer game

Simulation

Video game

Artificial intelligence

Frame rate

Human–computer interaction

Frame (networking)

Multimedia

Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE

The rates and resolutions for frames rendered in a computer game directly impact the player performance, influencing both the overall game playability and the game's enjoyability. Insights into the effects of frame rates and resolutions can guide users in their choice for game settings and new hardware purchases, and inform system designers in their development of new hardware, especially for embedded devices that often must make tradeoffs between resolution and frame rate. While there have been studies detailing the effects of frame rate and resolution on streaming video and other multimedia applications, to the best of our knowledge, there have been no studies quantifying the effects of frame rate and resolution on user performance for computer games. This paper presents results of a carefully designed user study that measures the impact of frame rate and frame resolution on user performance in a first person shooter game. Contrary to previous results for streaming video, frame rate has a marked impact on both player performance and game enjoyment while resolution has little impact on performance and some impact on enjoyment.

The effects of frame rate and resolution on users playing first person shooter games