HVGA (Half-size VGA) screens have 480x320 pixels (3:2 aspect ratio) or 640×240 pixels (8:3 aspect ratio). The former is used by a variety of PDA devices, starting with the Sony Clié PEG-NR70 in 2002, and standalone PDAs by Palm. The latter was used by a variety of Handheld PC devices. VGA resolution is 640x480.
The Blackberry Bold 9000, Apple iPhone, Palm Pre and HTC Dream (T-Mobile G1) are examples of mobile devices with HVGA displays.
Texas Instruments is producing the DLP Pico Projector that supports HVGA resolution. [1]
HVGA is the highest resolution supported by Google Android as of release 1.5.[2]
Three dimensional computer graphics common on television throughout the 1980s were mostly rendered at this resolution, leading to objects having jagged edges on the top and bottom if the edges were not anti-aliased.
References
- ^ "Optoma DLP Pico projector 'coming soon' to US". engadget. 2008-11-24. http://www.engadget.com/2008/11/24/optoma-dlc-pico-projector-coming-soon-to-us/. Retrieved on 2008-11-24.
- ^ "Roadmap (Android Open Source Project)". http://source.android.com/roadmap. Retrieved on 2009-07-04.
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