Nearly done making graphic assets for my DSTrek project. (this is using a modified quake palette incidentally)
Note the LCARS-ish style. This is because TOS and TMP-eras rarely give enough computer interface screenshots to work off of.
This is a mockup of what the lower screen would look like, along with the completed sprites. (yes, I intend to make use of touch screen. Displayed on the SRS area are Enterprise, Klingon, Starbase, Klingon Base, Star, Destroyed Star, Black Hole, Nebula, Photon torpedo, Quantum torpedo, Plasma torpedo, and five different planets.)
Going to be working on the upper screen mockup next, the galaxy chart will normally be on the upper screen, when you have the warp / data dialogs up, the galaxy chart and SRS will swap positions for ease of selecting where you want to go. SRS movement is done by simply touching the stylus on where you want to go.
Also note BEAMS tab instead of Phasers. This is for later enhanced versions where you can use non-Starfleet ships. (Vor'cha attack cruiser anybody?

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