Summary of the invention
The invention provides a kind of communication terminal, slide demonstration system and method, the touch action of the user's input being sensed with the touch-screen module utilizing in wireless communication terminal is controlled the broadcasting of lantern slide, thus greatly convenient demonstrator's operation.
The present invention is that the technical scheme that technical solution problem adopts is: a kind of slide demonstration system is provided, comprises: communication terminal, and this communication terminal comprises: touch-screen module, the touch action of induction user input, and produce corresponding touch data; Control command modular converter, produces corresponding slide demonstration control command according to touch data; The first wireless communication module, obtains slide demonstration control command, and sends slide demonstration control command with communication; Computing machine, this computing machine comprises: the second wireless communication module, set up radio communication with the first wireless communication module and be connected, from the first wireless communication module, obtain slide demonstration control command; Slide demonstration control module, triggers keyboard key assignments corresponding in this computing machine according to slide demonstration control command, to align by keyboard key assignments at the lantern slide of demonstration, controls; Wherein, touch action is sliding action, separately action or the approaching action of two fingers of sliding action, upward sliding action, down sliding action, double-click action, scroll actions, spinning movement, two fingers to the right left; Slide demonstration control command be lantern slide forward switching command, lantern slide switching command, lantern slide amplify order backward, lantern slide dwindles order or lantern slide scroll command, and adopt binary number to represent described slide demonstration control command; Control command modular converter comprises control chip, control chip comprises power management module, power management module is respectively touch-screen module and the power supply of the first wireless communication module, control chip is by I2C_SDA connecting line and touch-screen module mutual data transmission, and send control command to touch-screen module by I2C_SCL connecting line, to control the working method of touch-screen module, touch-screen module sends touch data by TP_INT connecting line to control chip, and control chip sends slide demonstration control command by TXD connecting line to the first wireless communication module.
Wherein, communication terminal further comprises Subscriber Interface Module SIM, whether Subscriber Interface Module SIM enters slide demonstration control model to user's prompting, when user enters slide demonstration control model to Subscriber Interface Module SIM input "Yes" with selection, control command modular converter produces corresponding slide demonstration control command according to touch data, when user does not enter slide demonstration control model to Subscriber Interface Module SIM input "No" with selection, control command modular converter stops producing slide demonstration control command.
Wherein, cannot be when the first wireless communication module to be set up radio communication and is connected at the second wireless communication module, control command modular converter stops producing slide demonstration control command.
Wherein, the first wireless communication module comprises the first Bluetooth chip and the first Bluetooth antenna, the second wireless communication module comprises the second Bluetooth chip and the second Bluetooth antenna, the first Bluetooth chip obtains slide demonstration control command, the first Bluetooth antenna is set up radio communication with the second Bluetooth antenna and is connected, and the second Bluetooth chip obtains slide demonstration control command from the first Bluetooth chip.
The present invention is that the technical scheme that technical solution problem adopts is: a kind of slide demonstration control method based on wireless communication terminal is provided, comprise the following steps: a. utilizes the touch action of touch-screen module induction user input, and produces corresponding touch data; B. utilize control command modular converter to produce corresponding slide demonstration control command according to touch data; C. utilize the first wireless communication module to send slide demonstration control command with communication; E. utilize the second wireless communication module to obtain slide demonstration control command from the first wireless communication module; F. utilize slide demonstration control module to trigger corresponding keyboard key assignments according to slide demonstration control command, to align by keyboard key assignments at the lantern slide of demonstration, control; Wherein, touch action is sliding action, separately action or the approaching action of two fingers of sliding action, upward sliding action, down sliding action, double-click action, scroll actions, spinning movement, two fingers to the right left; Slide demonstration control command be lantern slide forward switching command, lantern slide switching command, lantern slide amplify order backward, lantern slide dwindles order or lantern slide scroll command, and adopt binary number to represent described slide demonstration control command; Control command modular converter comprises control chip, control chip comprises power management module, power management module is respectively touch-screen module and the power supply of the first wireless communication module, control chip is by I2C_SDA connecting line and touch-screen module mutual data transmission, and send control command to touch-screen module by I2C_SCL connecting line, to control the working method of touch-screen module, touch-screen module sends touch data by TP_INT connecting line to control chip, and control chip sends slide demonstration control command by TXD connecting line to the first wireless communication module.
Wherein, in step b, utilize Subscriber Interface Module SIM whether to enter slide demonstration control model to user's prompting, when user enters slide demonstration control model to Subscriber Interface Module SIM input "Yes" with selection, control command modular converter produces corresponding slide demonstration control command according to touch data, when user does not enter slide demonstration control model to Subscriber Interface Module SIM input "No" with selection, control command modular converter stops producing slide demonstration control command.
Wherein, in step e, cannot be when the first wireless communication module to be set up radio communication and is connected at the second wireless communication module, control command modular converter stops producing slide demonstration control command.
The present invention is that the technical scheme that technical solution problem adopts is: a kind of communication terminal is provided, comprises: touch-screen module, and respond to user in the touch action of input, and produce corresponding touch data; Control command modular converter, produces corresponding slide demonstration control command according to touch data; Wireless communication module, obtains slide demonstration control command, and with communication, slide demonstration control command is sent to the computing machine for slide demonstration; Wherein, touch action is sliding action, separately action or the approaching action of two fingers of sliding action, upward sliding action, down sliding action, double-click action, scroll actions, spinning movement, two fingers to the right left; Slide demonstration control command be lantern slide forward switching command, lantern slide switching command, lantern slide amplify order backward, lantern slide dwindles order or lantern slide scroll command, and adopt binary number to represent described slide demonstration control command; Control command modular converter comprises control chip, control chip comprises power management module, power management module is respectively touch-screen module and wireless communication module power supply, control chip is by I2C_SDA connecting line and touch-screen module mutual data transmission, and send control command to touch-screen module by I2C_SCL connecting line, to control the working method of touch-screen module, touch-screen module sends touch data by TP_INT connecting line to control chip, and control chip sends slide demonstration control command by TXD connecting line to wireless communication module.
The invention has the beneficial effects as follows: the situation that is different from prior art, the present invention can be converted into slide demonstration control command to control the broadcasting of lantern slide by touch action by communication terminal, user does not need to use special-purpose remote control equipment, user does not need to go to the front demonstration of controlling lantern slide by operating mouse or keyboard of computing machine in addition, simultaneously, the present invention can pass through touch-screen module perception user's touch action, user only need to make simple touch action, just can complete the switching of lantern slide, convenient and swift, have than the better user of traditional proprietary lantern slide opertaing device and experience, and promoted demonstrator's demonstration effect.
Embodiment
Refer to Fig. 1, Fig. 1 is the system architecture schematic diagram of a preferred embodiment of slide demonstration system of the present invention.As shown in Figure 1, slide demonstration system of the present invention comprises communication terminal 21 and computing machine 22, wherein, communication terminal 21 comprises touch-screen module 211, control command modular converter 212, the first wireless communication module 213 and Subscriber Interface Module SIM 214, and computing machine 22 comprises the second wireless communication module 221 and slide demonstration control module 222.
Particularly, this touch-screen module 211 can comprise touch-screen, touch screen driver and touch-screen control chip, touch-screen is for responding to the touch action of user's input, and produce corresponding electric signal, touch screen driver is by electric signal being calculated to obtain the position coordinates of touch point, and touch-screen control chip calculates user's touch data corresponding to touch action according to position coordinates.Wherein, touch-screen control chip also can be realized by the control chip of communication terminal, as realized by the baseband processing chip of mobile phone.
In a preferred embodiment, can adopt Bluetooth communication mode as the signal transmission form between the first wireless communication module 213 and the second wireless communication module 221, and when adopting Bluetooth communication mode, the first wireless communication module 213 comprises the first Bluetooth chip and the first Bluetooth antenna, the second wireless communication module 221 comprises the second Bluetooth chip and the second Bluetooth antenna, the first Bluetooth chip obtains slide demonstration control command, the first Bluetooth antenna is set up Bluetooth communication with the second Bluetooth antenna and is connected, the second Bluetooth chip obtains slide demonstration control command from the first Bluetooth chip.Certainly, in other embodiments of the present invention, also can adopt the existing communications of other prior aries such as infrared, wireless network and radio frequency as the signal transmission form between the first wireless communication module 213 and the second wireless communication module 221, and when adopting the existing communications of other prior aries such as infrared, wireless network and radio frequency, the first wireless communication module 213 and the second wireless communication module 221 can pass through corresponding Implement of Function Module, and the present invention does not do concrete restriction to this.
In communication terminal 21, the touch action of touch-screen module 211 induction user inputs (being particularly that user is in the touch action of the surface of touch-screen input), and produce corresponding touch data.Control command modular converter 212 produces corresponding slide demonstration control command according to touch data.The first wireless communication module 213 can obtain slide demonstration control command, and sends slide demonstration control command with communication.
In computing machine 22, the second wireless communication module 221 is set up radio communication with the first wireless communication module 213 and is connected, and from the first wireless communication module 213, obtains slide demonstration control command.Slide demonstration control module 222 triggers keyboard key assignments corresponding in this computing machine 22 according to slide demonstration control command, to align by keyboard key assignments at the lantern slide of demonstration, controls.
In the present embodiment, whether Subscriber Interface Module SIM 214 enters slide demonstration control model to user's prompting, when user enters slide demonstration control model to Subscriber Interface Module SIM 214 input "Yes" with selection, control command modular converter 212 produces corresponding slide demonstration control command according to touch data, when user does not enter slide demonstration control model to Subscriber Interface Module SIM 214 input "No" with selection, control command modular converter 212 stops producing slide demonstration control command.
Wherein, the reason that Subscriber Interface Module SIM 214 is set is: it can allow user when needs utilize communication terminal 21 to control lantern slide broadcasting, provide choice menus to user, allow user can select whether to allow communication terminal 21 control the broadcasting of lantern slide, when user selects "Yes", control command modular converter 212 produces corresponding slide demonstration control command according to touch data and triggers step to carry out follow-up transmission and button value, thereby control the broadcasting of lantern slide, otherwise, control command modular converter 212 stops slide demonstration control command, thereby exit slide demonstration control model.And in other embodiments of the invention, also can omit this Subscriber Interface Module SIM 214 is set, make communication terminal 21 can under the selection without user, directly enter slide demonstration control model.Wherein, this Subscriber Interface Module SIM 214 can be the software arranging in conjunction with the specific hardware in communication terminal 21, its display screen in conjunction with communication terminal 21 or sound broadcasting module provide selection to user, and to user, provide input interface in conjunction with touch-screen or the keyboard of communication terminal 21, thereby obtain the selection of user's input, and send it to Subscriber Interface Module SIM 214.
In addition, in a preferred embodiment, can further make following setting: cannot be when the first wireless communication module 213 is set up radio communication and is connected at the second wireless communication module 221, control command modular converter 212 stops producing slide demonstration control command, with in the time cannot establishing a communications link, stop in time the action of control command modular converter 212, thereby reduce the resource loss of system.
On the basis of the slide demonstration system shown in Fig. 1, disclosed slide demonstration method is made to further detailed description below, wherein, below described slide demonstration method all take above-mentioned slide demonstration system and realize as basis.
Refer to Fig. 2, Fig. 2 is the process flow diagram of the first embodiment of slide demonstration method of the present invention.As shown in Figure 2, in the present embodiment, slide demonstration method of the present invention comprises the following steps:
Step 301, utilizes the touch action of touch-screen module 211 induction user inputs, and produces corresponding touch data.As mentioned above, touch-screen module 211 for example can comprise touch-screen, touch screen driver and touch-screen control chip, the seizure of touch action is mainly to complete by touch-screen, touch-screen receives user in its surperficial touch action, while having touch action on touch-screen, touch-screen produces electric signal, and touch screen driver calculates electric signal to obtain the coordinate of this touch action, and touch-screen control chip judges according to coordinate this action is as which kind of action.Take capacitive touch screen as example: capacitive touch screen all plates long and narrow electrode on touch-screen four limits, in electric conductor, form a low-voltage AC electric field.When finger touch shields, due to people's bulk electric field, between the conductor layer of finger and touch-screen, can form a coupling capacitance, the electric current that four limit electrodes send can flow to contact, and electric current is strong and weak, be directly proportional to the distance of finger to electrode, the touch screen driver being positioned at after touch screen just can calculate ratio and the power of electric current, thereby can accurately calculate the position of touch point.Touch screen driver obtains behind the exact position touching, time to the touch-screen control chip that reports received touch point coordinate and touch event to occur by the mode of interrupting is processed, touch-screen control chip receives touch event, according to touch event, calculate active user and on touch-screen, make which kind of action, as: left sliding action, sliding action, upward sliding action, down sliding action or double-click action etc. to the right, and result of calculation is recorded as to corresponding touch data to represent corresponding touch action.Generally speaking, touch-screen of today is also supported multiple point touching, allow user to input in a plurality of positions of touch-screen simultaneously, multi-point touch panel can sense speed and the dynamics (dynamics with how many conversions of touch point realizes) of finger sliding, and, can be by utilize multiple point touching technology to calculate two finger behaviors on touch-screen simultaneously: as scroll actions, spinning movement, two fingers, separately action or two fingers approach action etc., similarly, result of calculation can be recorded as to corresponding touch data to represent corresponding touch action.
Step 302, utilizes control command modular converter 212 to produce corresponding slide demonstration control command according to touch data.Particularly, touch-screen module 211 gets after the touch data that represents touch action, and touch data is sent to control command modular converter 212, and command conversion module is converted to corresponding slide demonstration control command by touch data.For example, if only relate to lantern slide, switch action, because switching, lantern slide mainly contains two kinds of modes: switch to the prevpage of current lantern slide, switch to lower one page of current lantern slide, therefore can stipulate user's slip left and slide each to the right corresponding to a kind of switching mode.After user slides left on touch-screen, indicate to be switched to the prevpage of lantern slide, after user slides on touch-screen, indicate to be switched to lower one page of lantern slide to the right.Also can stipulate simultaneously user's upward sliding and down sliding each corresponding to a kind of switching mode: when user is on touch-screen after upward sliding, indicate to be switched to the prevpage of lantern slide, when user after down sliding, indicates to be switched to the next page of lantern slide on touch-screen.Therefore, control command modular converter 212 receives the touch data of the expression touch action passing over from touch-screen module 211, can produce corresponding slide demonstration control command according to touch data, and due in the present example, only relate to two kinds of switching modes, therefore, control command modular converter 212 can integer data 0 represent respectively lantern slide switching command forward, with as can integer data 1 represent lantern slide switching command send it to the first wireless communication module 213 backward, or represent lantern slide switching command send it to the first wireless communication module 213 forward with integer data 0.Wherein, above-mentioned only take lantern slide forward switching command and lantern slide backward switching command be example explanation, but, lantern slide control command also can be lantern slide amplification order, lantern slide dwindles order or lantern slide scroll command, therefore, can represent respectively above-mentioned several slide demonstration control commands by binary number 000,001,010,011,100, in the present invention, can adopt any binary number to represent slide demonstration control command, as long as guarantee communication terminal and computing machine, the two is consistent to its definition.
Step 303, utilizes the first wireless communication module 213 to send slide demonstration control command with communication.
Step 304, utilizes the second wireless communication module 221 to obtain slide demonstration control command from the first wireless communication module 213.For step 303 and step 304, in a preferred embodiment of the invention, wireless communication terminal 21 can preferably be set up Bluetooth communication in Bluetooth communication mode with computing machine 22 and be connected, and after setting up Bluetooth communication connection, carries out the transmission of slide demonstration control command by bluetooth communications link.Particularly, the first wireless communication module 213 on wireless communication terminal 21 connects with the second wireless communication module 221 of computing machine 22, can using the first wireless communication module 213 as communication connection in main equipment, using the second wireless communication module 221 as from equipment, before carrying out lantern slide control, the first wireless communication module 213 is inquired about with initiating and is connected as main equipment, the second 221 of wireless communication modules conduct is waited for establishment of connection from equipment, first the second wireless communication module 221 completes the setting of parameter, it comprises sweep parameter is set, arrange and whether need to verify, paging is set overtime etc., the state to be connected such as after setting up above-mentioned each parameter, just enter.When entering lantern slide control model, the first wireless communication module 213 can be inquired about and matching process, obtains the Bluetooth address of the second wireless communication module 221, and the Bluetooth address obtaining according to inquiry initiates to connect, once after bluetooth connection is established, just can carry out the transmitting-receiving of data.Owing to preferably adopting by Bluetooth communication mode in the present invention, and two bluetooth equipments need to carry out coupling work before connecting, be that both sides need to carry out password coupling and just can connect, therefore, a password of bluetooth master side's input, sends to bluetooth from equipment side, from equipment side, require the identical password of input, from equipment side's input same password, send to main equipment side to mate, the interference that does not just have other-end is so set.And, after the first wireless communication module 213 and the second wireless communication module 221 are set up bluetooth and are connected, can between communication terminal 21 and computing machine 22, carry out the transmission of data, be that communication terminal 21 carries out the transmission of slide demonstration control command by the first wireless communication module 213, computing machine 22 carries out the reception of slide demonstration control command by the second wireless communication module 221.And when control command modular converter 212 produces new lantern slide control command, just this lantern slide control command is sent to the first wireless communication module 213, the first wireless communication module 213 is encoded to lantern slide control command the data layout that meets Bluetooth transmission, then this lantern slide control command is sent to the second wireless communication module 221 by bluetooth communications link.The second wireless communication module 221 receives after the lantern slide control command that meets Bluetooth transmission data layout, it is decoded, thereby obtain the discernible lantern slide control command of computing machine.
Step 305, utilizes slide demonstration control module 222 to trigger corresponding keyboard key assignments according to slide demonstration control command, to align by keyboard key assignments at the lantern slide of demonstration, controls.Particularly, the control operation that slide demonstration control module 222 comes 22 pairs of lantern slides of simulation computer to carry out according to slide demonstration control command, at the second wireless communication module 221, receive after slide demonstration control command, slide demonstration control module 222 triggers the keyboard key assignments of controlling slide demonstration mode, and lantern slide application (as PPT software) is after receiving keyboard value, the effect being pressed with actual keyboard is the same, controls lantern slide application and switches.
In the present embodiment, by touch-screen module 211 perception users' action, the touch action that user only need to be on the touch-screen of mobile radio communication terminal 21, just can complete the switching of lantern slide, convenient and swift, have than the better user of traditional proprietary lantern slide opertaing device and experience.
Refer to Fig. 3, Fig. 3 is the process flow diagram of the second embodiment of slide demonstration method of the present invention.As shown in Figure 3, slide demonstration method of the present invention comprises:
Step 401, utilizes the 211 sensing user touch actions of touch-screen module, and produces corresponding touch data.
Step 402, utilize Subscriber Interface Module SIM 214 whether to enter slide demonstration control model to user's prompting, when user enters slide demonstration control model to Subscriber Interface Module SIM input "Yes" with selection, execution step 403, when user does not enter slide demonstration control model to Subscriber Interface Module SIM input "No" with selection, execution step 404.
Step 403, utilizes control command modular converter 212 to produce corresponding slide demonstration control command according to touch data.
Step 404, control command modular converter 212 stops producing slide demonstration control command.
Step 405, judges whether the second wireless communication module 221 is successfully set up radio communication with the first wireless communication module 213 and be connected, when judgment result is that "Yes", and execution step 406, otherwise, execution step 404.
Step 406, utilizes the first wireless communication module 213 to send slide demonstration control command with communication.
Step 407, utilizes the second wireless communication module 221 to obtain slide demonstration control command from the first wireless communication module 213.
Step 408, utilizes slide demonstration control module 222 to trigger corresponding keyboard key assignments according to slide demonstration control command, to align by keyboard key assignments at the lantern slide of demonstration, controls.
In the present embodiment, on the basis of the embodiment more disclosing in above-mentioned Fig. 2 and corresponding content thereof, be further provided with radio communication connection judgment step (being step 405) and slide demonstration control model determining step (being step 402), wherein, radio communication connection judgment step can be when determining judgement the second wireless communication module 221 and the first wireless communication module 213 and cannot set up radio communication and be connected, make control command modular converter 212 stop producing slide demonstration control command, thereby saving system resource, to reduce useless resources occupation.Slide demonstration control model determining step can provide choice menus to user, can allow user when needs utilize communication terminal 21 to control lantern slide broadcasting, provide choice menus to user, allow user can select whether to allow communication terminal 21 control the broadcasting of lantern slide, when user selects "Yes", control command modular converter 212 produces corresponding slide demonstration control command according to touch data and triggers step to carry out follow-up transmission and button value, thereby control the broadcasting of lantern slide, otherwise, control command modular converter 212 stops slide demonstration control command, thereby exit slide demonstration control model.Wherein, above-mentioned two steps can be selected to arrange according to actual needs, and the present invention does not do concrete restriction to this.
Fig. 4 is the system architecture schematic diagram of the first embodiment of communication terminal of the present invention.As shown in Figure 4, communication terminal of the present invention comprises touch-screen module 101, control command modular converter 102 and wireless communication module 103, and wherein, touch-screen module 101 moves for sensing user touch, and produces corresponding touch data.Control command modular converter 102 produces corresponding slide demonstration control command according to touch data.Wireless communication module obtains slide demonstration control command, and with communication, slide demonstration control command is sent to the computing machine 22 for slide demonstration.Can be by above setting, disclosed communication terminal can have the identical slide demonstration of task equipment of the special demonstration for lantern slide and control function, and this function is integrated in existing communication terminal, without carrying in addition, have more feature easy to use.Function and structure that it should be noted that the communication terminal 21 in the communication terminal of the present embodiment and the slide demonstration system shown in Fig. 1 is in full accord, therefore in this, does not repeat.
Please, with further reference to Fig. 5, Fig. 5 is the first embodiment electrical block diagram of communication terminal 21 of the present invention.As shown in Figure 5, above-mentioned control command modular converter 212 can be realized by control chip 502, wireless communication module 213 can be realized by Bluetooth chip 503 and Bluetooth antenna ANT, wherein, power management module in control chip 502 is respectively touch-screen module 501 and Bluetooth chip 503 provides supply voltage PWR, touch-screen module 501 is connected with control chip 502 by I2C bus, in I2C bus, control chip 502 is by I2C_SDA connecting line and touch-screen module 501 mutual data transmissions, and send control command to touch-screen module 501 by I2C_SCL connecting line, to control the working method of touch-screen module 501, and when touch-screen module 501 senses touch action and produces touch data, can to control chip 502, send touch data by TP_INT connecting line.
Control chip 502 more obtains data by RXD connecting line from 503, bluetooth core, and to Bluetooth chip 503, sends data by TXD connecting line.Wherein, Bluetooth chip 503 is connected with Bluetooth antenna ANT, by Bluetooth antenna ANT, sends or receive Bluetooth signal.
Therefore, the invention provides a kind of communication terminal, slide demonstration system and method, the present invention can be converted into slide demonstration control command to control the broadcasting of lantern slide by touch action by communication terminal, user does not need to use special-purpose remote control equipment, user does not need to go to the front demonstration of controlling lantern slide by operating mouse or keyboard of computing machine in addition, simultaneously, the present invention can pass through touch-screen module perception user's touch action, user only need to make simple touch action, just can complete the switching of lantern slide, convenient and swift, have than the better user of traditional proprietary lantern slide opertaing device and experience, and promoted demonstrator's demonstration effect.
The foregoing is only embodiments of the invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or conversion of equivalent flow process that utilizes instructions of the present invention and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.