Embodiment
One, Trackpad is divided into 9 keypads, corresponding Home, Switch, Left, Midlle, Right, Page Up, Page Down, Page Left, Page Right key are as shown in Fig. 1 (1) respectively.Wherein Home key is homepage key, in the time clicking this keypad, opens homepage or the start menu of controlled digital device.Switch key is shift key, while clicking this keypad, change the function of each keypad, as shown in the icon key of the upper gear of Fig. 1 (1), Home becomes quiet key, Page Up, Page Down become volume control key, Midlle becomes multimedia Pause key, and Left, Right become program options button, and Page Left, Page Right become and broadcast soon key.When Switch key pins, Fig. 1 (2) Switch key pilot lamp is bright.While again clicking Switch key, each keypad functions reverts to acquiescence, and Switch key pilot lamp goes out.Switch key can also coordinate with the keyboard of Trackpad combination, so that the button on keyboard is realized more function, just as the Ctrl on PC keyboard, Alt and shift key, as the English alphabet Master Keyboard is converted to Chinese phonetic alphabet, activate Chinese phonetic alphabet input method.Fig. 1 (3) pilot lamp when quiet is bright.In addition, Page Left, Page Right are for left and right page turning, and Page Up and Page Down are for upper and lower page turning.Left, Middle and Right be left button, middle key and the right button of corresponding mouse respectively.
Two, clicking after Midlle keypad, the slide plate action on Trackpad will be no longer cursor of mouse on mobile display device, but object on mobile display device, just as the sliding screen action on touch-screen.Again click Middle keypad and recover the cursor of mouse locomotive function on Trackpad.
Three, can put action by pinching of two fingers on Trackpad and dwindle and amplify the object on display device, also can point the object of drawing a circle on rotation display apparatus clockwise and counterclockwise on Trackpad by use.
Four, when overcoming on Trackpad long distance moving cursor of mouse, the repeatedly inconvenience of slide plate, increase cursor of mouse inertia control technology, exactly when the finger sliding on Trackpad is when stopping on the frame of Trackpad, cursor of mouse on display device will continue according to current inertia mobile, until arrive display device frame, or before arriving display device frame, the touch-control finger on Trackpad has changed the direction of motion.As shown in Fig. 1 (4), when finger is while sliding into B from A, the cursor of mouse on display device and finger synchronizing moving, but while arriving B point, if finger does not stop from Trackpad, cursor of mouse continues the translational speed with current to move, until arrive display device frame, or before arriving display device frame, finger starts again to slide, as from B to C, cursor stops inertia and moves, and changes into and points synchronizing moving.After pointing on the frame that is parked in Trackpad from B to C, cursor of mouse changes into by inertia and moving again.If at this moment finger changes into D and sliding, cursor will stop inertia and move, and change into and point synchronizing moving.From D to E, be also cursor and finger synchronizing moving.
Five, clean and tidy for Trackpad plate face, the functional label of each keypad can not appear on Trackpad, only draws dotted line wire frame as shown in Fig. 1 (5), and dotted line wire frame also should do try one's best light.
Also be applicable to above the similar equipment such as pointer about the action with finger touch.Also be applicable to the touch-screen as mouse touch control board about the method that strengthens Trackpad above.