Lines Matching refs:touch
1 Multi-touch (MT) Protocol
9 In order to utilize the full power of the new multi-touch and multi-user
12 document describes the multi-touch (MT) protocol which allows kernel
27 packet. Since these events are ignored by current single-touch (ST)
41 All drivers mark the end of a multi-touch transfer by calling the usual
88 Here is what a minimal event sequence for a two-contact touch would look
124 Here is what a minimal event sequence for a two-contact touch would look
175 ABS_MT_TOOL_X/Y. The touch diameter is ABS_MT_TOUCH_MAJOR and the finger
177 harder against the glass. The touch region will increase, and in general,
204 In addition to the MAJOR parameters, the oval shape of the touch and finger
207 the touch ellipse can be described with the ORIENTATION parameter, and the
210 For type A devices, further specification of the touch shape is possible
268 quarter of a revolution clockwise around the touch center. The signed value
280 Orientation can be omitted if the touch area is circular, or if the
297 the device cannot distinguish between the intended touch point and the
303 device cannot distinguish between the intended touch point and the tool
306 The four position values can be used to separate the position of the touch
308 tool axis points towards the touch point [1]. Otherwise, the tool axes are
309 aligned with the touch axes.
379 increase with distance(T, C). Finally, assume that the touch diameter is
406 in a finger packet must not be recognized as single-touch events.