Background technology
Nowadays, use the electronic installation of touch display screen more and more on the market, for example, the mobile phone of band touch display screen, PDA (Personal Digital Assistant, personal digital assistant), e-book, game machine or the like.The touch display screen of these electronic installations is installed on its front, when the user uses the various function of these electronic installations, normally utilizes one to hold said electronic installation, and the another hand touches clicks the running of screen with this electronic installation of input information control.But, after the user holds this electronic installation, only can utilize the preceding finger input information of screen, can not utilize the finger input information at this electronic installation back side, input mode is single, and input efficiency is not high.
Summary of the invention
In view of above content, be necessary to provide a kind of more flexile electronic installation of mode of input information and the method for input information to this electronic installation.
A kind of electronic installation; Comprise the touch display screen that a mainboard and links to each other with said mainboard; Said touch display screen is installed on the front of said electronic installation; Said electronic installation comprises that also input information identification module and supplies the input module of user's input information; Said input module is installed on the back side of said electronic installation, and said input information identification module is used to discern user's input information and whether derives from said touch display screen or said input module and user's input information is sent to said mainboard and carry out.
A kind of method of input information to an electronic installation, a touch display screen is equipped with in the front of this electronic installation, and a Touch Zone is equipped with at the back side, and this method may further comprise the steps: open said electronic installation; Judge whether to derive from the input information of said touch display screen or said Touch Zone; If the input information that derives from said touch display screen is arranged, then send this input information to said mainboard and carry out; If the input information that derives from said Touch Zone is arranged, judge then whether the input information that derives from said Touch Zone conflicts with the input information that derives from said touch display screen mutually; If conflict then preferentially sends input information to the said mainboard that comes from said touch display screen and carries out; If do not conflict, the input information that then will derive from said Touch Zone sends the central processing unit execution of said mainboard to.
Compared to prior art; The method of electronic installation of the present invention and input information to this electronic installation is at the back side of electronic installation installing one input module; The user can utilize the preceding finger input information of screen when holding this electronic installation, can also utilize the finger input information at this electronic installation back side; Input mode is flexible, can improve the efficient of user's input information.
Description of drawings
Fig. 1 is the composition frame chart of preferred embodiments electronic installation of the present invention.
Fig. 2 is the front schematic view of electronic installation among Fig. 1.
Fig. 3 is the schematic rear view of electronic installation among Fig. 1.
Fig. 4 is the process flow diagram of the method for preferred embodiments input information to an electronic installation of the present invention.
The main element symbol description
Electronic installation 10
Touch display screen 11
Storage module 12
Input information identification module 13
Mainboard 14
Touch Zone 15
Touch control detection parts 151
Controller 153
Arc convex portion 155
Power supply module 16
Embodiment
See also Fig. 1, electronic installation 10 preferred embodiments of the present invention comprise a touch display screen 11, a storage module 12, input information identification module 13, a mainboard 14, a Touch Zone 15 and a power supply module 16.Said touch display screen 11 is connected with said mainboard 14 communications, has the function that shows and import concurrently.Said storage module 12 links to each other with said mainboard 14, is used to store various documents and application program (like browser, recreation, management software etc.).Said input information identification module 13 links to each other with said touch display screen 11 and said Touch Zone 15, is used to discern the source of input information and sends input information to said mainboard 14.Assemblies such as CPU (Central Processing Unit, central processing unit) and radio frequency chip are housed on the said mainboard 14, are used for transmitting-receiving and processing signals.Said Touch Zone 15 comprises the controller 153 that touch control detection parts 151 and link to each other with said touch control detection parts 151.Said touch control detection parts 151 are used for the press pressure of sensing user; And the information of pushing that will sense sends said controller 153 to; An information of pushing that said controller 153 will receive and a preset force value are made comparisons; When the press pressure that senses during, then transmit user's input information and give said input information identification module 13 more than or equal to said preset force value; When the press pressure that senses during less than said preset force value; Then look the user not through said Touch Zone 15 input informations; Then the user need use certain dynamics to click to push said Touch Zone 15 and could pass through said Touch Zone 15 input informations, so can prevent the input information of generation mistake when the user is not intended to touch said Touch Zone 15.Mainboard 14 that said power supply module 16 is said electronic installation 10 and the power supply of other element.In preferred embodiments of the present invention, said electronic installation 10 can be hand-held terminal devices such as mobile phone, PDA (Personal Digital Assistant, personal digital assistant), e-book.
See also Fig. 2 and Fig. 3; Said touch display screen 11 is installed on the front of said electronic installation 10; Said Touch Zone 15 is installed on the back side of said electronic installation 10, and the user is when holding said electronic installation 10 with one hand or both hands, but both positive touch display screens 11 of direct control; Also can operate the Touch Zone 15 at the back side, easy to use flexible.Convex with some arc convex portion 155 on the said Touch Zone 15, for the position at 15 places, the said Touch Zone of user's sensing.Said Touch Zone 15 also can be recessed slightly from the shell at said electronic installation 10 back sides, but the also position at 15 places, the said Touch Zone of aspect user sensing.In preferred embodiments of the present invention; The principle of work and the Trackpad of said Touch Zone 15 are similar; The back side of said electronic installation 10 can be provided with the Touch Zone of one or more confession user's input informations, other also can be installed supply user's input information such as input modules such as joystick, trace ball, buttons.
See also Fig. 4, the method for a kind of input information to said electronic installation 10 may further comprise the steps:
S1: the power supply of opening said electronic installation 10.
S2: open the interface display that is installed on the application software in the said electronic installation 10 and makes this application software on the screen of said touch display screen 11.
S3: said input information identification module 13 information to be entered such as grade.
S4: said input information identification module 13 detects whether the input information that derives from said touch display screen 11 or said Touch Zone 15 is arranged.If there is not input information, then return step S3; If input information is arranged, then get into step S5.
S5: judge whether the input information that derives from said touch display screen 11 and said Touch Zone 15 conflicts mutually.If conflict then gets into step S6; If do not conflict, then get into step S7.
S6: preferentially send the input information that comes from said touch display screen 11 and carry out for the CPU of said mainboard 14.
S7: the input information that will derive from said touch display screen 11 or said Touch Zone 15 sends the CPU execution of said mainboard 14 to.In this step, if the input information that derives from said touch display screen 11 is only arranged, the input information that then will derive from said touch display screen 11 sends said mainboard 14 to; If the input information that derives from said Touch Zone 15 is only arranged, the input information that then will derive from said Touch Zone 15 is sent to said mainboard 14; If the input information that derives from said touch display screen 11 or said Touch Zone 15 is arranged simultaneously and do not conflict mutually, the input information that then will derive from said touch display screen 11 or said Touch Zone 15 all sends said mainboard 14 to.
S8: the CPU of said mainboard 14 controls the running of picture of the application program of current demonstration according to the input information that receives.For example, during user's open any browser reading documents, the Touch Zone 15 of pushing once said electronic installation 10 back sides can make the document page turning of current browsing.
More than be merely preferred embodiments of the present invention, the equivalence that present technique field personnel do according to principle of the present invention changes, and all should be encompassed in protection scope of the present invention.