TW498216B - Personal Digital Assistant equipped with one-way data transmission and full duplex data retrieval functions - Google Patents

Abstract

A personal digital assistant (PDA) equipped with one-way data transmission and full duplex data retrieval functions is based on the design of the invention. System provider provides user simple and concise screen and PDA user just needs to pick and select the retrieval items on the screen designed by system provider in terms of the preference and then select ""transmit"" and ""confirm"" buttons to easily achieve the data retrieval objective.

Description

498216 V. Description of the invention (1) Field of the invention: The present invention relates to a personal digital assistant system, particularly a personal digital assistant system having a one-way communication system and a two-way communication system. Background of the Invention: With the advancement of semiconductor technology, it is no longer difficult to find electronic products that are light, thin, short, versatile, and fast. The development trend of most electronic products is that they can only be used on a table in the past. Electronic products are migrated to notebook type, or even palm type for easy portability and create a very high niche. There are many examples of this type, such as notebook personal computers, palm-sized personal computers, MP3 players, pen scanners , Audio recorders, pocket electronic dictionaries, personal digital assistant systems (Perso na 1 Digita 1 Assistant, PDA, mobile phones, etc.). Among them, for users engaged in business activities, in addition to mobile phones, Personal digital assistant system is one of the most popular electronic products, because PDA is full-featured in addition to being portable, and can be used as notepad, shorthand, memo, address book, diary, appointment, etc. In addition, due to memory The unit price has been significantly reduced, and the memory provided by PDAs has increased, so today PDAs also have electronic dictionary functions. Therefore, students Group, and is often used as shorthand utilizing PDA and electronic sub-typical use.

Page 4 498216 V. Description of the invention (2) In addition, a PDA equipped with a modem chip can be used to send e-mail as long as it is connected to a telephone line. It can also exchange data when connected to a home computer. Updates and advanced models are even connected. The GSM module can be used as a mobile phone or wirelessly. What's more, with the popularity of personal financial management concepts, the use of PDAs as financial management tools, such as stock machines, is not uncommon. With the stock machine, as long as the stockholders pay a small amount of communication fees, they can receive information transmitted by the system operator through broadcasting in one direction, and get real-time financial information. Not only is it easy to look at the market, it is also not necessary for the number's stock family to set a reminder of the stock price of the predetermined stock. In addition, system operators have hired experts to provide information on liquidation and technical analysis. Therefore, PDAs with stock machine functions are more welcome than PDAs on the market that generally do not have the aforementioned stock financial services stocks. However, the current personal digital assistants 'especially the way stock machines receive information are mostly through one-way communication and one-to-many communication by system operators', that is, at the same time, for all personal digital assistant systems, The POCSAG or FLEX transmission format performs broadcast-type data and message transmission, and transmits the above-mentioned real-time news with meteorological information, sports news, film and television entertainment, etc. to the customer's PDA. Although the above communication costs can be

Although the cost can be greatly reduced. However, if the customer's stock machine is not in the receiving corner, such as underpasses, subways, and underground specialists, he will miss a large portion of the information he (or she) wants. Description of the invention (Fantasy or power exhausted, 弋 土 门 ^ garbled, etc. = * Some special factors, received capital 1, continued 蜚 本 现有 The current market share of the stock market and the mountain j Beicheng Department is a bunch Because the current transmission method is affected by :: The situation is, $ house because of: Whether the household successfully received the information. In addition: Jr ^. Some factors are exaggerated, & — # Another kind of direction value ^ Only then want to make up for a certain period of self-reliance, and want to pass the stock market machine and t, + 3 f slaves. With the current market price of 箪 J., it is impossible to do so. Therefore, Dou Guer and the system operator have decided to invent a method so that when the customer removes the broadcaster, the investor who broadcasts the information at the time of the broadcast will normally receive the affiliated and interested news. The customer can also target him. Or her problem. U Ask the system to provide back-up to solve the above invention and the two-way invention Messaging and the person of the present invention provides only the supplementary purpose of the user plan 〇 to provide at least

498216 5. In the description of the invention (4), the back-up information shows the 4 items selected on the day, said that only the customers can select them; after the bran, the request sent by the client via the two-way communication system is received, ... (request) , And then allocate a server to process the request. When the long-term portion is "eligible", the request will be replenished according to the request. The information package will be encrypted and the replenishment information of the packet will be encrypted. Your PDA. As for the PDA user terminal, the user clicks on the items to be filled in according to the replacement data screen provided by the system operator on the PDA display screen to generate a replacement request. The replacement data provides selection items on the day. ; And then through the two-way communication system to dial to the system operator to submit a request for data backfill; finally, the two-way communication system to receive the back-up data returned by the system operator °, and achieve the purpose of data backfill. The above two-way communication system can be GSM (Global Special

Mobile (Mobile) system, GPRS (General Package Radio service) system, or CDMA (Code-Division Multiple Access) system, which can perform two-way communication, to achieve the purpose of two-way communication between system operators and PDAs. The two-way communication system can be built in the PDA, or the data can be transmitted through the transmission interface with the PDA. Detailed description of the invention In view of the background of the invention, the traditional PDA

Page 7 498216 V. Description of the invention (5) One-way communication of universal data and messages in the broadcast mode to the personal digital assistant system on the user side. The data to be backed up by different clients cannot be processed individually. Therefore, even if the communication fee is low and the data transmission rate is stable in this way, the client cannot easily back up the information required by its guests. Imperfect, the method of the present invention can make up for this deficiency.

In order to make up for the shortcomings of the conventional technology, the inventor proposes that by combining the present invention with a two-way communication system, the problems of the conventional technology can be solved easily. Further, the present invention will be described in conjunction with the GSM system as an embodiment. However, in addition to the GSM system, the present invention can also be implemented in combination with a GPRS system or a CDMA system.

It is well known that GSM has a two-way communication function, which can ensure that each user can receive data correctly and completely. However, GSM will reduce the air bandwidth as the number of users increases. Therefore, if the POCSAG or FLEX format is the main Data transmission method, data transmission rate will be guaranteed. Secondly, only the data compensation is combined with the GSM two-way communication function. Because the data compensation is a one-to-one method, the user only makes circle selections for the required parts and backfills. For customers who need to back up data, they not only save time but also do not take up too much system time, so the transmission speed contention will not be greatly reduced. For customers, it is naturally a time-saving and money-saving approach. First of all, let's look at the client: the client's PDA. What kind of screen should appear? 498216 5. Invention description (6)? Please refer to Figure 1. The system end provides at least one option of data backfill pattern. Fig. 1 shows an embodiment of a PDA financial machine. The options on the drawing include stock market, finance, information, application, education, and system. The current option is the stock market. In addition to the stock market link and the stock market encyclopedia, there is still a data backfill item. Of course, other five types besides the stock market can also back up data. Figure 2 shows that when the stock market data back-up option is selected, the system enters the preset day market day and time. The system operator provides three types of real-time stock details (optional stocks), the latest market information disclosure, and real-time financial quotes. As long as the user clicks on the option he or she needs, the tick mark will appear as soon as it is selected. Once the key is selected, the hook will disappear. In other words, it is a rotation method (t 0 g g 1 e). In addition to the user's ability to check the day's market, this day also has a drop-down menu to provide technical analysis, basic information, coupon ranking, historical news, financial news, life information, system query and other options, which can be transferred to other days surface. After all the options are selected, press the π Send button at the top right to dial in via GSM. The system operator ’s computer room can be used to fill in the data, or go to the Internet and enter the system operator ’s portal. Second, users also You can press the π leave π button at any time to leave the daytime surface at any time, or press the π directory π button to enter the main daytime surface at any time. In order to enable GSM to operate, you can continue to receive the one-way transmission of the poor material by the system operator. Some early / two-way need to be divided into two buffers ^ to prevent the two from colliding.

Page 9 (7) ^ 8216 — ~~ —_ V. Description of the invention When the third middle school is used, (the whole stock order is divided into 3 months, 2 years, and 4 years), so that there is one-way and two-way data when the user uses, This analysis, bond output, and other materials are given priority. The five middle schools are ranked according to the rankings and laws, single rules, and rationale. Users use the invention, half a year, and eight years). ’The priority is given to the fact that stockholders only need to transmit data, according to the actual state of the invention and laws. Same as before ', so the embodiment was selected for technical analysis for 1 year.) Weekly, a few of the ticket codes should come in by touch, so when the two options are selected, the system will be dynamic and the two items will be stored as early as possible. (Individuals in 1 year, pay attention to the order of the main pen, and select early and no memory, that is, when the entrant raises revenue to cover the double-body area, and the user ranks the option by coupon, the system operator is ranked in the embodiment of the present invention. , Revenue ranking, ex-rights, and two-way transmission occur simultaneously, the two-way data takes precedence, so it will enter the day view of Figure 3. The chart only provides daily line plugs for optional stocks for 2 years, 4 years) or monthly lines (by event) : If the order of replenishment belongs, and the self-selected stocks can be refilled according to the self-selection. If the same coverage is the principle of two-way coverage, and the body area is processed separately. Enter the daytime surface of Figure 4. Figure 4 provides the basics of the optional shares. The principle of splitting, ex-rights and interest-removal, and merchants' direction are separately treated with two-way assets. That is, it enters the day of Figure 5. The chart provides information on dividends and totals of all stocks. As with one-way and not covering two-way For two When the user presses the historical news option, according to the embodiment of the present invention, the system can select the stock options for half a year and one year. And, it enters the screen of Figure 6. The figure provides 3 selected stocks are automatically passed according to Caixun news grade

Page 10 498216

V. Description of the invention (8) Send, in order to avoid memory shortage, the news has a large transmission volume. The size inside is set by the system operator to be the most user-friendly, "1 κ factory, X-gate seven, and enter the figure in Figure 7. Enter one, and according to the embodiment of the present invention, the system chapter is like a magical face. Tujia commentary, financial news, fund market and bank interest rate and other options. When the user presses the life news option, the screen in FIG. 8 is entered. In FIG. 8, according to the embodiment of the present invention, the system is implemented ^^ The 70 耒 test provides options for general news, Wengxiang News, sports news, film and television entertainment, consumer entertainment, etc. 4 ^ J Milk Takayuki discounts, art exhibitions, lamb guides, and emergency services. I Sangen is Enable the user to check the touch screen at any stage in Figure 2 to Figure 8. The items in Figure 9 are for the user to click π to determine π so as to start transmitting through the Internet or direct dial machine room. Keep the original option, select. Depending on the item to be replaced, when the user presses the "Send" button, the state shown in Figure 9 will appear. If the check is correct, the GSM module will function at this time. If the user can click the directory and then click again, therefore, it is the same for a PDA user. For the supplementary information, the supplementary information is easy and pleasant, as shown in Figure 10; "In the embodiment of the present invention, the item completed by the system industry, and the technical analysis item, the real-time stock market information system Completed. In addition to the schedule, and mentioning the receiving process, the rest are in the order of calculation 1. Estimated time of completion. Use 丄 ο 5. Description of the invention (9) can also be used during the process 'Forcing + bucket, M, κ will touch M because of the block, will: A, or skip' Of course to provide user confirmation to avoid α 卞 screen. In addition to the picture-to, or click "OK" Ten: U for use In addition to the PDA menu, when using the-portal site; =; order ', here, the system operator proposes: At the request of the messenger is an example of the entry portal site η-please refer to Figure 12, " It can be entered via the Internet. The load distribution of Lingye operator's portal 50 will be based on each server, which will be served through the server: 'server 60, after connecting with server 60, or accounting. The qualifications of a well-known customer, so that the deduction information can be used to replenish the household e-users, and then provide their decryption 80 to: This provides various types of information Γ News 9 ° b, Finance 90c, and after-hours analysis_ etc. Data base, decode the message sent by each household and then go to the corresponding data base 90a'90b'90c, 90d to read the corresponding data, upload the read data packet 1 00 and encrypt it 1 05 back to The accounting system 70 performs accounting or deduction according to the transmission amount, and then transmits the data to the client pDA via the server 60 and is received by its gsm module. In addition to the above method via the Internet, pDA system operators can also establish data transmission ports (Modem Pool) by themselves, pj) a end uses G S Μ

Page 12 498216 V. Description of the invention (ίο) Μ 〇 d e m directly dialed from the system operator's computer room. Then use the method described above to process the replenishment request and return the data to the PDA. In order to realize the above-mentioned data replenishment, it is better that the PDA hardware cooperates with a touch-sensitive display panel (t o u c h i n g p a n e 1), so as to provide users with direct pressure by operating a pen or finger. In addition, the personal digital assistant system must also provide a one-way communication function with a receiving frequency of about 285 MHz in order to receive information provided by the system operator. The GSM module is at least a dual-frequency module with a communication frequency of 900 MHz / 1800 MHz to take into account the universality. In addition, the GSM module should have a SIM (Subscriber Identity Module; subscriber identity card). Please note that the above-mentioned embodiment is implemented by the GSM module built in the PDA, and the function of back-up transmission is directly performed through the built-in GSM module, but it can also be achieved by externally connecting a device that already has a GSM module. For example, a mobile phone with an RS-232 connection function, or a mobile phone with built-in infrared (IR) data transmission, or a Bluetooth transmission technology mobile phone, performs data transmission with a PDA that also has the same transmission interface. . At this time, the system operator provides the above-mentioned data back-up service, and customers can select two-way data back-up items on the PDA. After the customer selects the two-way data replacement item and presses OK, the PDA dials from the mobile phone's GSM to the system operator's portal or the computer room through the connection interface with the mobile phone. The information returned by the system operator is received by GSM and then transmitted to the PDA by RS232 or infrared or Bluetooth.

498216 V. Description of the invention (11) The present invention is described above with preferred embodiments, and is not intended to limit the scope of patent application of the present invention. Those skilled in the art may make some modifications without departing from the spirit of the present invention. Modify the retouching, for example: replace the GSM system with the GRPS system or the CDMA system, or change the daytime area of the PDA replacement. However, all equivalent changes or modifications made without departing from the spirit disclosed by the present invention should be included in the scope of patent application described below.

Page 14 498216 Brief description of the diagram Figure 1 shows the main day of the PDA with data replenishment. Figure 2 shows the day of the PDA with data replenishment day. Figure 3 shows the technical analysis of the PDA. Display the basic data of the PDA to supplement the day. Figure 5 displays the PDA's coupon information to supplement the day. Figure 6 displays the PDA's calendar to supplement the day. Figure 7 shows the PDA's financial news to supplement the day. Figure 8 shows the day-to-day information of the PDA's news information. Figure 9 shows the day-to-day information of the PDA. : Screen when data resumption is suspended. Figure 10 — Process flow diagram showing the system operator's response to PDA users. Table No. Show Table: Enter alpha network station 50 Feeder 60 Account system 70 Data decryption 80 Material back-up system 90 stock market immediate market information database 9 0a News information database 90b Gold financial information database 90c Information security package Upload 105 additional information 100

Page 15

Claims (1)

498216 VI. Scope of patent application 1. A method for PDA to perform two-way data backfill through a two-way communication system, including at least: on the PDA system operator side, receiving a request transmitted by the client through the two-way communication system; allocating one The server processes the request; verifies the identity of the request, and if eligible, the requested supplementary data packet is encrypted according to the request; the supplementary data of the packet is encrypted and transmitted to the client. 2. The method according to item 1 of the patent application scope, wherein the above-mentioned step of the receiving client transmitting the request via the two-way communication system is that the customer uses the two-way communication system to dial the Internet to the client portal provided by the system operator. 3. The method according to item 1 of the patent application range, wherein the above-mentioned step of the receiving client transmitting a request through the two-way communication system is that the customer dials to the system operator's room using the two-way communication system. 4. If the method of claim 1, 2, or 3 is applied for, the two-way communication system is GSM. 5. If the method of claim 1, 2, or 3 is applied for, the two-way communication system is GPRS. 6. If the method of claim 1, 2, or 3 of the scope of patent application, Page 16 498216 6. Scope of patent application The two-way communication system is CDM A. 7. For the method of applying for the scope of the first item of the patent scope, wherein the above-mentioned verification of the identity of the request is carried out through the SIM card for identification. 8. — A method for PDA to perform two-way data backfill through a two-way communication system, at least including: On the PDA user side, click on the items that need to be backed up according to the backed up data provided on the PDA display screen to generate Replenishment request; dialing in to the system operator via the two-way communication system to submit a data replenishment request; and receiving the replenishment data returned by the system operator through the two-way communication system. 9. For the method in the eighth aspect of the patent application, wherein the two-way communication system dialing mentioned above is via the internet to a client portal provided by the system operator. 10. The method according to item 8 of the scope of patent application, wherein the above-mentioned two-way communication system dialing refers to directly dialing to the machine room of the system operator. φ 1 1. The method of item 8, 9 or 10 in the scope of patent application, wherein the two-way communication system is G S M. 1 2. If the method of claim 8, 9 or 10 of the scope of patent application, Page 17 498216 6. Scope of patent application The two-way communication system is GPRS. 1 3. The method of claim 8, 9 or 10 in the scope of patent application, wherein the two-way communication system is CDMA. 14. The method according to item 8 of the scope of patent application, wherein the above-mentioned two-way communication system is built in the PDA. 1 5. The method according to item 8 of the scope of patent application, wherein the above-mentioned two-way communication system is connected to the P D A via the RS 2 3 2 interface. 16. The method according to item 8 of the patent application, wherein the two-way communication system is coupled to the PDA via an infrared receiving device interface. 1 7. The method according to item 8 of the scope of patent application, wherein the two-way communication system is coupled to the PDA via a Bluetooth interface. 1 8. The method according to item 8 of the scope of patent application, wherein the above-mentioned supplementary information includes at least the day's market data, technical analysis, basic information, ranking of securities, historical news, financial news, life information, system inquiry, etc. One or more of the data can be clicked to make up the day and night. 1 9. The method of claim 8 in the scope of patent application, in which the supplementary information returned by the above-mentioned receiving system operator can be suspended at any time. Page 18 498216 VI. Application for Patent Scope 20. For the method for applying for the scope of patent application No. 8, in which the above-mentioned receiving system operator returns the supplementary information, the user can know the progress of the supplementary information and the remaining time. 2 1. According to the method of claim 8 in the scope of patent application, the above-mentioned data back-up process can still receive one-way transmission data. 2 2. —A method for PD A to perform two-way data backfill through a two-way communication system, including at least: PDA users, according to the data on the PDA display screen, select the items that need to be backed up to generate backfills. Request; The request is dialed by the PDA user to the system operator through a two-way communication system to submit a data back-up request; the data back-up request is processed by an assigned server; if the identity of the request is qualified, it is based on that Request a packet of replacement data; and encrypt and send the replacement data of the packet to the PDA user PDA. 2 3. If the method of item 22 of the scope of patent application, the above-mentioned supplementary information screen contains at least, current market information, technical analysis, basic information, ranking of securities, historical news, financial news, life information, system inquiry, etc. One or more of the data can be clicked to make up the day and night. Page 19, 498216 6. Application for Patent Scope 2 4. If the method of Patent Application Scope No. 2 is used, the above-mentioned step of the two-way communication system transmitting the request is to use the two-way communication system to dial the Internet to the system provided by the system operator Client portal. 25. The method according to item 22 of the scope of patent application, wherein the above-mentioned step of transmitting the request by the two-way communication system is to directly dial to the machine room of the system operator using the two-way communication system. 26. The method according to item 22 of the patent application scope, wherein the two-way communication system is GSM. 2 7. The method according to item 22 of the patent application scope, wherein the two-way communication system is GPRS. 28. The method according to item 22 of the scope of patent application, wherein the two-way communication system is CDMA. 29. The method according to item 22 of the scope of patent application, in which the identity of the request is verified through the SIM card. 30. The method according to item 22 of the scope of patent application, wherein during the process of receiving the supplementary data returned by the system operator, the system operator also returns the transmission status at the same time, including at least the progress of the supplementary data, and Remaining time 0 498216 6. Application for patent scope 3 1. The method of item 22 of the patent application scope, in which the PDA user mentioned above can stop transmitting at any time during the process of receiving supplementary data returned by the system operator. 32. If the method of item 22 of the scope of patent application, the above-mentioned data replenishment process is prioritized with two-way data, but the original one-way data received will not be cleared during replenishment. 3 3. The method according to item 22 of the scope of patent application, in which the above-mentioned information is supplemented © Day surface contains at least a pull-down menu.