CN101650593B - Hand-held device and input method used therefor - Google Patents
Hand-held device and input method used therefor Download PDFInfo
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- CN101650593B CN101650593B CN2008100302256A CN200810030225A CN101650593B CN 101650593 B CN101650593 B CN 101650593B CN 2008100302256 A CN2008100302256 A CN 2008100302256A CN 200810030225 A CN200810030225 A CN 200810030225A CN 101650593 B CN101650593 B CN 101650593B
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Abstract
The invention relates to hand-held device and a command input method for realizing the use and control of the hand-held device. The hand-held device comprises a microprocessor, an input interface, a command output interface and an induction device, wherein the input interface and the command output interface are connected with the microprocessor and the induction device is connected with the microprocessor. The hand-held device adopts a command input mode that: when a user inputs a command, the induction device senses the position of the fingers of the operator, namely, the input command operation to be sent by the fingers, and then an input awaiting state is continuously kept; and if the induction device cannot sense the user command inputting operation, the command input is completed and the command is sent. The device and the method can automatically complete the command input by only removing the fingers from an input interface after the user completely presses the keys needing to be input, thereby quickening the speed of the command input by the user, more simplifying and facilitating the operation of user, better realizing human-computer interaction, improving the usability and reducing the time for the user to wait for the host computer response.
Description
Technical field
The present invention relates to a kind of handheld device, be meant especially a kind of like telepilot etc. handheld device and to the data inputting method of this handheld device.
Background technology
Along with the rapid development of IT industry, how People more and more uses electronic and electrical equipment, and makes in its routine work that is deep into people more and more and the life, so how to simplify and improve the control of electronic and electrical equipment also more and more important.At present, electronic and electrical equipment and opertaing device thereof just develop towards the handheld device direction of miniaturization, removableization, and handheld device is also being played the part of more and more important role in people's life.Existing input method for handheld equipment has a variety of, and button input, handwritten input and speech type input or the like are arranged, most still button input methods of using.
Telepilot like TV; People come switching channels through regular meeting by numerical key, and present method is on the inputting interface of telepilot, to push to want the channel digit changed, like channel 1; Telepilot sends instruction, and televisor is accepted instruction back fill order and changed channel into 1 channel; But on inputting interface, have only ten digital keys of 0-9,, just must before inputting channel, click specific expansion button earlier, want the channel digit changed inconvenience is arranged in the operation in input then if want to import 11 channels or 111 channels.Also have a kind of channel input method be after by intact numerical key at interval several seconds just the channel number imported of order come into force, switch to want the program seen, the interval is in order to confirm that the user imports fresh information and finishes several seconds, the execution of instruction has an of short duration stand-by period; This kind channel input method under the situation of remote keying loose contact, easy error, for example; The user wants to import 34 channels, after input digit 3, then imports 4; Because the remote controller key loose contact, not input of numeral 4 is because the execution of instruction has a mistiming apart from the input of numeral; The user can not in time realize, makes formerly to expect to import 34 channels and become 3 channels, causes channel switch to go wrong.In addition, inertia lag is carried out in instruction, has reduced the instruction input efficiency, also can produce potential boredom at heart to the user.
In operational inconvenience, be necessary to provide a kind of handheld device and method that can simplify the operation and carry out user instruction fast based on handheld devices such as existing telepilots.
Summary of the invention
First problem that the present invention will solve provides a kind of user's of simplification operation and carries out the handheld device of user instruction fast.
Another problem that the present invention will solve provides a kind of data inputting method that is applied to aforementioned handheld device.
Solve a kind of handheld device that first problem of the present invention is designed; Comprise microprocessor, inputting interface and instruction output interface; Inputting interface comprises keyboard, is provided with the induction installation that is connected with microprocessor in the inputting interface, and described induction installation is a proximity transducer.This proximity transducer is made up of infraluminescence pipe and infrared receiving tube, and this proximity transducer is positioned at the lower position of digital keys in the inputting interface of handheld device, and the infrared ray that proximity transducer sends forms the overlay area above inputting interface.The purpose that proximity transducer is arranged on the digital keys bottom is that the user points when being in the digital keys zone, and proximity transducer can sense the position of user's finger, the user is operated each digital keys induction is all arranged to guarantee this proximity transducer.The user is in the process of pressing the button input; The infrared light that the infraluminescence pipe sends is reflected after running into finger, and whether infrared receiving tube receives the infrared signal that is reflected back toward and after infrared sensor A/D conversion, send microprocessor processes differentiation finger to be in the inputting interface.When microprocessor had object to be in this overlay area in judgement, if there is instruction to be transfused to through inputting interface, microprocessor confirmed that the instruction input does not finish as yet; When microprocessor does not have object to be in this overlay area in judgement, said instruction is exported through said instruction output interface.In addition, in inputting interface, only be provided with a proximity transducer; The present invention also includes the button of a startup induction installation.
Designed a kind of instruction input method of handheld device according to another problem of above-mentioned needs solution.During input; When on the inputting interface of user's finger in handheld device during input instruction; Whether proximity transducer sensing user finger is positioned at inputting interface, and whether decision instruction is imported finishes, and is confirming to pass through this instruction of instruction output end output at once after the instruction input finishes.
The handheld device that the present invention relates to can cover existing all CE electronic product, promptly can be applicable to products such as TV remote controller, mobile phone, laptop computer, MP3, MP4, hard disc player.It uses operation identical with existing handheld device even more easy, and has improved the speed of user's input information, has simplified user's operation, has realized man-machine interaction better.The present invention as long as after having pressed the key that needs input, moves apart the keyboard top to finger in using, promptly accomplished the instruction input automatically, therefore can reduce the time that the user waits for, has significantly improved speed.
Description of drawings
Accompanying drawing 1 is the schematic flow sheet of input method of the present invention; Accompanying drawing 2 is that the circuit of handheld device of the present invention constitutes schematic block diagram; Accompanying drawing 3 is user mode reference diagrams of handheld device of the present invention.
Embodiment
Be that example is done further detailed description to the present invention below with the TV remote controller.TV remote controller comprises remote control microprocessor, inputting interface, instruction output interface, and inputting interface comprises screen and/or keyboard, and the induction installation that is arranged on the inputting interface lower position--proximity transducer.This proximity transducer is made up of infraluminescence pipe and infrared receiving tube, and is arranged on the lower position of digital keys in the telepilot inputting interface zone.
During use; The digital keys upper area of infraluminescence pipe in inputting interface sends infrared light; The emission and the receive direction of adjustment and change infraluminescence pipe and infrared receiving tube; Then can cover whole digital keys zone, promptly by the proximity transducer that is arranged at the digital keys lower position, to guarantee that the user is operated each digital keys all has induction.In the process of user's input digit instruction; The infrared light that the infraluminescence pipe sends is reflected after running into object; Infrared receiving tube receives the infrared signal that is reflected back toward and after infrared sensor A/D conversion, send microprocessor processes to differentiate, and judges that there is object the digital keys top--like finger, be in the digital keys upper area of inputting interface; Microprocessor confirms that channel instructs as yet input to finish, and waits for the instruction input; If above finger leaves the digital keys of inputting interface, telepilot is thought the instruction EOI automatically.In addition, described telepilot also includes the startup button of a startup induction installation, to reduce the power consumption that proximity transducer produces.When the user uses TV remote controller to change the input television channel or imports other instruction, push the button of this startup proximity transducer earlier, start proximity transducer work.
Channel instruction input method of the present invention is that user's finger is pointed existence when proximity transducer senses the user when the figure case inputting channel instruction of TV remote controller, judge that then the instruction of user's inputting channel is not accomplished as yet; When proximity transducer detects less than finger, confirm that then channel instruction input finishes, at once through this channel instruction of instruction output interface output.The step of concrete inputting channel is: finger moves to do on the button that the user drafts and presses by action; Induction installation detects the existence of user's finger; Telepilot remains on waits for channel instruction input state, and promptly whether proximity transducer is in and judges on the digital keys whether the channel instruction is imported and finish through detecting user's finger.After finger was removed, this channel instruction input of proximity transducer judgement finished and sends the channel instruction through the instruction output interface.The input method of other functional instructions is same, principle is same.
The input process that brief description is concrete once.The effective channel instruction of input can be [1] key, also can be [1] [2], also can also be [1] [2] [3], ought import after [1] so, if finger still above keyboard the time, then telepilot can continue to wait for input; And ought import after [2], finger has left keyboard top, and what then telepilot thought finally that the user wants to import is [1] [2]; And at once televisor is sent the channel instruction; Televisor is switching channels to 12 immediately, and the midfeather time is very short, and the user experiences less than free interval.The channel instruction of input is provided with extreme value, can be three figure places, also can be four figures even more.If when the instruction of the channel of input surpassed extreme value, then telepilot finished input automatically, the channel instruction is sent at once, and the channel instruction is the extreme value of input, and televisor changes to corresponding channel.As be set to three figure places, and then behind input [1] [2] [3], no matter whether user's finger is in the input ad-hoc location, and input finishes automatically, and the channel that telepilot sends to [1] [2] [3] instructs to televisor, and televisor changes to 123 channels.
Present embodiment is in order better to explain technical scheme of the present invention and intention; Having adopted the telepilot of televisor is example, is understood that input method of the present invention is being used for also can receiving same beneficial effect on the CE electronic product handheld devices such as other mobile phone, laptop computer, MP3, MP4, hard disc player under the purport that does not deviate from invention.
Through handheld device provided by the invention and realize the instruction input method that it uses and controls; Make the use operation of handheld device identical with existing handheld device even more easy; And improved the speed of user's input information, simplified user's operation, it is simpler that the user is operated; More convenient, better realized man-machine interaction.The present invention is in using; Operator's finger can be on inputting interface fast moving, as long as after press the key that needs to import, move apart finger above the keyboard; Promptly accomplished the instruction input automatically; Therefore can reduce the number of times of button input, perhaps can reduce the time that the user waits for, significantly improve ease for use.
Claims (5)
1. handheld device; Comprise microprocessor, inputting interface that is connected with microprocessor and instruction output interface, inputting interface comprises keyboard; It is characterized in that; The lower position of digital keys is provided with the induction installation that is connected with microprocessor in the inputting interface, and described induction installation is a proximity transducer, and described proximity transducer is the infrared sensor of being made up of infraluminescence pipe and infrared receiving tube; Infraluminescence pipe in the proximity transducer forms the infrared ray overlay area on keyboard, the user is operated each digital keys induction is all arranged to guarantee this proximity transducer; When microprocessor had object to be in this overlay area in judgement, if there is instruction to be transfused to through inputting interface, microprocessor confirmed that the instruction input does not finish as yet; When microprocessor does not have object to be in this overlay area in judgement, said instruction is exported through said instruction output interface.
2. handheld device according to claim 1 is characterized in that, the infraluminescence pipe of described infrared sensor sends infrared light to said overlay area; When after infrared light runs into object, being reflected, infrared receiving tube receives the infrared signal that is reflected back toward and after infrared sensor A/D conversion, send microprocessor processes to differentiate, and has determined whether that object is in this overlay area.
3. handheld device according to claim 2 is characterized in that, also includes the button of a startup induction installation.
4. handheld device according to claim 3 is characterized in that, described handheld device is a TV remote controller.
5. the instruction input method of a handheld device is characterized in that,
The user imports telecommand with the form of pressing button through the inputting interface of handheld device;
Be arranged on the induction installation sensing user operation finger position on the handheld device;
If induction installation senses finger and rests on the inputting interface, then handheld device is waited for instruction input, if induction installation does not sense finger at inputting interface, then confirms instruction input completion, sends telecommand.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2008100302256A CN101650593B (en) | 2008-08-12 | 2008-08-12 | Hand-held device and input method used therefor |
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| CN2008100302256A CN101650593B (en) | 2008-08-12 | 2008-08-12 | Hand-held device and input method used therefor |
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| CN101650593A CN101650593A (en) | 2010-02-17 |
| CN101650593B true CN101650593B (en) | 2012-07-25 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US9013613B2 (en) | 2010-09-21 | 2015-04-21 | Sony Corporation | Sensor-equipped display apparatus and electronic apparatus |
| CN103167138B (en) * | 2012-09-14 | 2015-10-07 | 深圳市金立通信设备有限公司 | A kind of system that realizes of mobile phone arbitrary carry system combination pin and implementation method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1702605A (en) * | 2004-04-05 | 2005-11-30 | 伯斯有限公司 | Accepting user control |
| CN1753419A (en) * | 2004-09-22 | 2006-03-29 | 安捷伦科技有限公司 | Portable electronic device with activation sensor |
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- 2008-08-12 CN CN2008100302256A patent/CN101650593B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1702605A (en) * | 2004-04-05 | 2005-11-30 | 伯斯有限公司 | Accepting user control |
| CN1753419A (en) * | 2004-09-22 | 2006-03-29 | 安捷伦科技有限公司 | Portable electronic device with activation sensor |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2007-323165A 2007.12.13 |
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| CN101650593A (en) | 2010-02-17 |
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