CN2625961Y - External hanging easy handwriting input system for palmtop equipment - Google Patents
External hanging easy handwriting input system for palmtop equipment Download PDFInfo
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- CN2625961Y CN2625961Y CN 02245699 CN02245699U CN2625961Y CN 2625961 Y CN2625961 Y CN 2625961Y CN 02245699 CN02245699 CN 02245699 CN 02245699 U CN02245699 U CN 02245699U CN 2625961 Y CN2625961 Y CN 2625961Y
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Abstract
The utility model relates to an external hanging easy handwriting input system for palmtop equipment, which realizes the externally arranged free writing input of the palmtop equipment. The distributed design is adopted and the handwriting collection and the calculation identification are respectively implemented at two terminals of an input device and a server; the handwriting is collected at the front end and then the handwriting information is transmitted to a background server via a wireless transmission device to utilize the powerful calculation and processing ability of the background server to implement the identification and calculation of the handwritten handwriting. By applying the technology of the free handwriting identification to the palmtop equipment, people are enabled to input Chinese words conveniently on the equipment such as cell phones, etc. under the circumstance that the habit of free writing is not changed.
Description
Affiliated field:
The utility model belongs to electronic information process field, particularly writing technology.
Background technology:
At present, hand-held devices such as mobile phone have been an indispensable equipment in people's daily life, its frequency of utilization and what bring conveniently is not comparability of other any equipment.Along with the ripe and application of mobile Internet access (WAP, GPRS and 3G) technology, people not only make a phone call to realize the needs of information communication with mobile phone, and surf the Net and send short messages by mobile phone.No matter be to surf the Net or send short messages, the literal input problem of mobile phone is to solve, and particularly Zhong Wen mobile phone words input never has solution preferably.Present mobile phone input is subjected to the restriction of the number and the computing power of mobile phone own of keyboard size, key, can't realize natural and tripping words input.Particularly during the typing of more literal, its speed almost is to make us insufferable.The input problem of literal is puzzlement mobile phone hand-held device users' such as (PDA) a key problem, and along with the application popularization of SMS and the popularization of surfing Internet with cell phone, the input problem of hand-held devices such as mobile phone becomes more and more outstanding.
The input method of present hand-held devices such as mobile phone exists following defective:
(1) because the key position of mobile phone only is 10 about each, no matter be to adopt phonetic input or font code input, tens phonetic alphabet or tens radicals can't be distributed in limited key position, people import a Chinese character must be by a lot of keys, certainly will bring the decline of input efficiency like this, simultaneously narrow and small keyboard also brings the fatigue of eyes and finger to people, be not suitable for people's long-time operation and close use.
(2) though some mobile phone and hand-held device provide handwriting input, be subjected to the restriction of processing power of the CPU of hand-held devices such as mobile phone, the accuracy rate of handwriting recognition and recognition speed all are very low, have caused the decline of input efficiency.And be Chinese character input one by one during handwriting input, will wait a period of time just can identify after each Chinese character has been write, and also need from candidate, to select correct Chinese character sometimes.
(3) no matter be keyboard input or handwriting input, all violated the natural writing style of people on paper, be not easy to popularize and promote.And hand-held devices such as mobile phone have become a kind of popular electronic equipment at present, if neither one can limit its function development and use undoubtedly for the handwriting input scheme of domestic consumer's acceptance.
Meanwhile, along with computer network and development of Communication Technique, development of wireless communication devices such as GPRS particularly, mobile phone will be as computing machine, break away from island state, become 24 hours online network terminals, make one of design utilize webserver powerful computing ability to realize that the solution of mobile phone input becomes possibility like this.Along with the development of computing machine writing technology and the invention of ultrasonic locating handwriting device, one is utilized existing proven technique to realize that the external hanging type natural hand write device of mobile phone just has been born.
Summary of the invention:
The above-mentioned defective that solves hand-held devices such as present mobile phone is a fundamental purpose of the present utility model, promptly can be achieved as follows purpose: by technology of infrared transmission, mobile network's technology ripe at present natural handwriting recognition technology is applied to mobile phone, makes people under the situation that does not change the nature writing style, can on mobile phone, indiscriminately ad. as one wishes import Chinese character by the utility model.
Hand-held device nature hand-written input system of the present utility model, comprise external hanging type hand-held device nature hand input device, hand-held device, server, it is characterized in that described external hanging type hand-held device nature hand input device comprises the person's handwriting harvester, if ultrasonic emitting end and ultrasound wave receiving end, and lettering pen, the ultrasonic emitting end is located on the lettering pen; Transmitting device is an infrared facility, receives the person's handwriting Information Monitoring of person's handwriting harvester, and sends to hand-held device; Memory storage is used for canned data; Hand-held device stationary installation, fixedly hand-held device; Supply unit provides power supply; Hand-held device is established infrared port, receives the person's handwriting Information Monitoring that transmitting device sends, and sends to server by mobile Internet; Server is established handwriting recognition software, the Information Monitoring of identification person's handwriting, and send recognition result to hand-held device.
Above-mentioned hand-held device is mobile phone or PDA(Personal Digital Assistant).
The utility model can be realized the natural continuous writing input of mobile phone hand-held devices such as (or PDA) under the situation that does not change mobile phone (or PDA) hardware setting.
Description of drawings:
Fig. 1 writes the connection diagram of terminal and server
Fig. 2 external hanging type hand-held device nature hand input device illustraton of model
Specific embodiments:
The utility model purpose is to be achieved by the following scheme:
Hand-held device nature hand input device is a kind of external hanging type hand input device, thus realize hand-held device externally write input naturally.Here hand-held device comprises mobile phone and PDA(Personal Digital Assistant).Input method adopts distributed design, person's handwriting collection and calculating identification are placed on input media and server two ends respectively, by radio transmitting device handwriting information is transferred to background server behind the front-end collection person's handwriting, utilize background server strong calculation and processing ability, carry out the identification of handwriting and calculate.
Input media comprises person's handwriting harvester, memory storage, infrared transmission means, hand-held device stationary installation, supply unit five parts composition.Wherein:
(1) the person's handwriting harvester adopts ultrasonic locating or pressure electromagnetic device sensing equipment to carry out the person's handwriting collection, sends to the infrared receiving port of hand-held device by infrared transmission means simultaneously.
(2) after hand-held device is received signal, the person's handwriting digital signal that infrared facility receives is sent to central calculation server by wireless data communication technology.
(3) after central calculation server receives the person's handwriting digital signal, utilize handwriting recognition software to calculate identification, and the result after the identification is passed back hand-held device by wireless communication technology.
(4) hand-held device receives the e-text that server transmits, and its other application software of giving mobile phone itself is handled, thereby realized mobile phone input purpose.
Connection diagram referring to accompanying drawing 1 input media and server, wherein (1) is input media, (2) be to connect the Wireless Communication Equipment of writing terminal and central authorities' calculating identified server, (3) are the gateway servers that central server inserts wireless Internet, and (4) are that central server is calculated in identification.Central server links to each other with gateway by (5) internet or local local network.On central server, open up the memory block for the cellphone subscriber, when the cellphone subscriber utilizes this device to carry out handwriting input, can not will the result return to mobile phone, but directly be stored in the memory block of server, the cellphone subscriber can raise the document of taking from oneself in any terminal by the internet, like this can be so that people have write article by this device whenever and wherever possible.
Referring to the mounted cast figure of accompanying drawing 2, whole input media is divided into person's handwriting harvester, transmitting device, memory storage, stationary installation, supply unit five parts.Wherein:
(1) the person's handwriting harvester comprises (3) and (4) two parts among the figure.The person's handwriting harvester uses the ultrasonic locating technology, utilizes the ultrasonic locating technology person's handwriting can be collected like clockwork.This device is by ultrasound wave receiving end and two devices of ultrasonic emitting end, and transmitting terminal and lettering pen are integrated, can realize the nature continuous writing.This device adopts general dry battery or button cell as power, is a mobile device therefore.
(2) (6) are transmitting device among the figure.Mobile transmission technologys such as infrared (or other are wireless, wired) transmitting device and radio communication that transmitting device comprises.The function of infrared transmission means is that the signal with the collection of person's handwriting harvester is transferred to mobile phone.At present, hand-held devices such as mobile phone all have the Infrared Transmission function, all can be by infrared (or other wired mode) reception information.Send infrared device and person's handwriting harvester are integrated, shared same power supply.Infrared emission head adopts the flexible cord design, and the infrared mouths in hand-held device ground such as infrared head and mobile phone are docked well.And GPRS or other communicators, general mobile phone is all built-in.In this programme, its function is to utilize the mobile Internet technology that the notes information of gathering is transferred to central server, and receives the result of calculation of returning from central server.
(3) central server is actual is common computer server, and it links to each other with the cellphone subscriber by mobile Internet, and its function in this programme is that the handwriting information that will receive calculates identification, and the result after will discerning sends to mobile phone.The computing function of this server will be considerably beyond the computing power of hand-held devices such as mobile phone.
(4) stationary installation of (1) and (2) is fixing equipment such as mobile phone and PDA among the figure, makes that when writing equipment such as mobile phone are relatively stable, guarantees stablizing of Infrared Transmission and GPRS transmission.
(5) are supply unit among the figure.Supply unit refers to the power supply of supplying with person's handwriting harvester and infrared transmission means, and design proposal adopts general dry battery.
Claims (2)
1, a kind of hand-held device nature hand-written input system, comprise external hanging type hand-held device nature hand input device, hand-held device, server, it is characterized in that described external hanging type hand-held device nature hand input device comprises the person's handwriting harvester, if ultrasonic emitting end and ultrasound wave receiving end, and lettering pen, the ultrasonic emitting end is located on the lettering pen; Infrared transmission means receives the person's handwriting Information Monitoring of person's handwriting harvester, and sends to hand-held device; Memory storage is used for canned data; Hand-held device stationary installation, fixedly hand-held device; Supply unit is for person's handwriting harvester and infrared transmission means provide power supply; Hand-held device is established infrared port, receives the person's handwriting Information Monitoring that transmitting device sends, and sends to server by mobile Internet; Server is established handwriting recognition software, the Information Monitoring of identification person's handwriting, and send recognition result to hand-held device.
2, hand-held device nature hand-written input system as claimed in claim 1 is characterized in that described hand-held device is mobile phone or personal digital assistant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02245699 CN2625961Y (en) | 2002-08-13 | 2002-08-13 | External hanging easy handwriting input system for palmtop equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02245699 CN2625961Y (en) | 2002-08-13 | 2002-08-13 | External hanging easy handwriting input system for palmtop equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2625961Y true CN2625961Y (en) | 2004-07-14 |
Family
ID=34238206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02245699 Expired - Fee Related CN2625961Y (en) | 2002-08-13 | 2002-08-13 | External hanging easy handwriting input system for palmtop equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2625961Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100449466C (en) * | 2005-03-29 | 2009-01-07 | 华为技术有限公司 | Information input apparatus and method for mobile station |
| CN108512978A (en) * | 2018-03-22 | 2018-09-07 | 吴志滨 | A kind of mobile phone shell with handwriting screen |
-
2002
- 2002-08-13 CN CN 02245699 patent/CN2625961Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100449466C (en) * | 2005-03-29 | 2009-01-07 | 华为技术有限公司 | Information input apparatus and method for mobile station |
| CN108512978A (en) * | 2018-03-22 | 2018-09-07 | 吴志滨 | A kind of mobile phone shell with handwriting screen |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |