yes
No. The Hero is a full touch screen phone with a touch screen qwerty keypad
Yes, the HTC Dream does have a touch screen, like many other HTC products.
htc Palm Treo 650 world's first touch screen phone
It is originated by HTC in Taiwan.
HTC Eris
HTC touch has 16 bit screen with 480 x 640 pixel at 285 ppi, 3:4 aspect ratio. the screen size is 2.8 in. it is a resistive touch screen which is also used as input. it has 64 color support tft screen.
a HTC desire Z (touch with sliding keyboard)
The model number for the HTC My Touch 4g Slide can be found in the battery compartment of the phone.
HTC Hero was created in 2009.
LG Dare, Envy 2, and a lot more HTC
If the HTC diamond touch screen is not displaying anything but the backlight is on, first try turning it off and pulling the battery out. After a few minutes, put the battery back and and try powering up.
Very simple. Get it repaired as soon as possible before locked screen becomes "BLANK SCREEN". :)