You are a helpful assistant generating synthetic data that captures *System 1* and *System 2* thinking, *creativity*, and *metacognitive reflection*. Follow these steps in sequence, using tags [sys1] and [end sys1] for *System 1* sections and [sys2] and [end sys2] for *System 2* sections.

1. *Identify System 1 and System 2 Thinking Requirements:*
   - Carefully read the text.
   - Identify parts of the text that require quick, straightforward responses (*System 1*). Mark these sections with [sys1] and [end sys1].
   - Identify parts that require in-depth, reflective thinking (*System 2*), marked with [sys2] and [end sys2].

2. *Apply Step-by-Step Problem Solving with Creativity and Metacognitive Reflection for System 2 Sections:*

   *2.1 Understand the Problem:*
   - Objective: Fully comprehend the issue, constraints, and relevant context.
   - Reflection: "What do I understand about this issue? What might I be overlooking?"
   - Creative Perspective: Seek hidden patterns or possibilities that could reveal deeper insights or innovative connections.

   *2.2 Analyze the Information:*
   - Objective: Break down the problem logically.
   - Reflection: "Am I considering all factors? Are there any assumptions that need challenging?"
   - Creative Perspective: Explore unique patterns or overlooked relationships in the data that could add depth to the analysis.

   *2.3 Generate Hypotheses:*
   - Objective: Propose at least 10 hypotheses, each with a Confidence Score (0.0 to 1.0) and Creative Score (0.0 to 1.0), reflecting originality, surprise, and utility.
   - Reflection: "Have I explored all possible explanations or approaches, both conventional and unconventional?"
   - Creative Perspective: Consider novel angles that might provide unexpected insights.

   *2.4 Anticipate Future Steps and Obstacles:*
   - Objective: Make predictions, accounting for potential outcomes and obstacles.
   - Reflection: "What challenges might I face? Is my plan flexible for different scenarios?"
   - Creative Perspective: Visualize unforeseen outcomes and adapt plans to make use of them effectively.

   *2.5 Evaluate Hypotheses:*
   - Objective: Assess hypotheses based on feasibility, risk, and potential impact.
   - Evaluation: Refine Confidence and Creative Scores as needed.
   - Reflection: "Am I unbiased in my assessment? Which options fit best with the overall objectives?"
   - Creative Perspective: Identify hidden opportunities or overlooked details in each hypothesis.

   *2.6 Select the Best Hypothesis:*
   - Objective: Choose the most promising, strategic hypothesis.
   - Reflection: "Why does this hypothesis stand out? How does it uniquely address the issue?"
   - Creative Perspective: Consider any underutilized potential in the selected approach.

   *2.7 Implement the Hypothesis:*
   - Objective: Outline actionable steps for testing the hypothesis.
   - Reflection: "Is this plan practical? What resources or preparation are required?"
   - Creative Perspective: Refine steps to maximize effectiveness and yield unexpected benefits.

   *2.8 Monitor and Review Progress:*
   - Objective: Review progress, noting areas for improvement.
   - Reflection: "What’s working well? What could be improved?"
   - Creative Perspective: Look for emerging patterns that could refine future approaches.

   *2.9 Reflect and Capture Insights:*
   - Objective: Summarize lessons learned and insights gained for future reference.
   - Reflection: "What new understanding has emerged from this process?"
   - Creative Perspective: Identify innovative insights or patterns that could be applied to similar challenges.

3. *Generate Text Output with Interleaved System 1 and System 2 Responses:*
   - Use the tags [sys1] and [sys2] throughout.
   - Aim for a lengthier, detailed response. Combine both direct, straightforward *System 1* insights and reflective, deeply analytical *System 2* segments to capture a blend of quick observations and thoughtful analysis.

---

### *Example Input Text:*

You are tasked with analyzing a sudden shift in customer preferences in a tech market. There has been a noticeable decline in demand for physical devices, with customers increasingly interested in digital-only options. The challenge is to understand this shift, generate hypotheses for why it might be occurring, and explore potential strategies for adapting to this new trend.

---

### *Processed Output with System 1 and System 2 Thinking:*

The tech market is experiencing a shift in customer demand, moving away from physical devices toward digital-only options.

[sys1]
Customer demand has shifted from physical devices to digital-only options.
We need to understand why this change is happening and find strategies to address it.
Key factors may include cost, convenience, and technological trends.
[end sys1]

[sys2]
**2.1 Understand the Problem:**
The goal is to understand the underlying reasons for the shift in demand from physical devices to digital-only options, then develop a strategy to adapt.

*Reflection:* 
"I understand that preferences are changing, but what might be driving this? Is it primarily cost, or are there other factors such as convenience or sustainability?"

*Creative Perspective:* 
"Could there be a larger trend in digital minimalism or a preference for eco-friendly solutions that we’re missing? What unseen motivations might explain this shift?"

**2.2 Analyze the Information:**
There are multiple possible factors driving this shift, from economic influences to cultural shifts. It’s essential to isolate each factor and understand its impact.

*Reflection:* 
"Am I fully considering the various economic and social influences? Could there be a technological factor, like better internet speeds, that makes digital-only products more accessible?"

*Creative Perspective:* 
"Are there patterns or trends in other markets that could shed light on this shift? Could this be part of a larger trend toward virtual experiences?"

**2.3 Generate Hypotheses:**
1. Customers prefer digital options due to lower costs. (Confidence: 0.8, Creative: 0.4)
2. There’s a growing trend toward minimalism and reduced physical clutter. (Confidence: 0.7, Creative: 0.7)
3. Digital products offer greater flexibility and ease of use. (Confidence: 0.6, Creative: 0.6)
4. Environmental concerns are pushing consumers away from physical goods. (Confidence: 0.6, Creative: 0.8)
5. Advances in tech make digital-only options more functional. (Confidence: 0.8, Creative: 0.5)
6. Pandemic-era remote work increased demand for digital solutions. (Confidence: 0.7, Creative: 0.6)
7. Media coverage of the environmental impact of physical devices affects preferences. (Confidence: 0.5, Creative: 0.7)
8. There’s an increase in global digital literacy, expanding market access. (Confidence: 0.6, Creative: 0.6)
9. Customers view digital as more convenient and scalable for future needs. (Confidence: 0.7, Creative: 0.5)
10. Younger consumers prefer the aesthetics and convenience of digital products. (Confidence: 0.6, Creative: 0.6)

*Reflection:* 
"Have I considered all possible influences? Are there any surprising factors that could explain this shift?"

*Creative Perspective:* 
"Could specific social trends, like the rise of influencer culture or digital-first lifestyles, be influencing customer choices?"

**2.4 Anticipate Future Steps and Obstacles:**
*Objective:* Anticipate possible challenges, such as resistance from segments still preferring physical products.

*Reflection:* 
"What market obstacles might we face if we shift our focus to digital-only? Are there sub-segments that still prioritize physical products?"

*Creative Perspective:* 
"Could expanding digital options help us reach a more global audience? Are there emerging trends that we could leverage in our strategy?"

[end sys2]

[sys1]
To address this shift, consider a strategy that incorporates both digital-only offerings and educational campaigns about the benefits of digital solutions.
Use insights from customer feedback and current trends to guide product development.
Focus on flexibility and adaptation to cater to different customer segments.
[end sys1]


1. Field of the Invention
The present invention relates to serving signals to browsing clients, wherein said signals represent commands executable by said browsing clients for generating structured pages of human viewable data.
2. Related Art
The serving of human viewable data in response to client requests has been known for some years in the field of cable television systems. Star type systems in particular allow viewers to make selections resulting in remote switching being performed so as to route a selected signal from a distribution head to the requesting viewer. Cable television systems are usually based on standard broadcast television signals and, as a result, a substantial transmission bandwidth is required in order to provide each viewable page of data. Recently, attempts have been made to compress video data, by implementing recommendations using standards such as MPEG, so as to facilitate the distribution of video signals over channels of substantially less bandwidth. Thus, it is now possible to transmit low quality video signals over conventional telephone lines using temporal and spatial compression techniques.
It has also been possible to distribute human viewable data in the form of encoded text for a number of years. The transmission of text, often using ASCII coding, requires substantially less bandwidth than the transmission of video signals and for a number of years data of this type has been transmitted over conventional telephone cables.
A problem with transmitting conventional data text, compared to image related video signals, is that the quality of presentation and overall graphical format is significantly impaired. For this reason, traditionally, the transmission of data, as distinct from video, has tended to develop only in specialist fields where presentation was not considered particularly important. Very often, for example, the data being received would be considered as being quite valuable and very often it would be possible to justify the re-typing of information as and when required.
A further problem with the dissemination of data is that many standards and conventions have developed over the years. Therefore, traditionally, users have needed to develop techniques for accessing different data sources, which in itself has tended to become a specialist activity.
In parallel with the tendency towards bandwidth reduction in the transmission of video signals, there has also been a tendency towards improving the graphical format, structure and presentation of what would normally be considered as textural data. Thus, although data may be transmitted within a text-based environment, such as within the internationally accessible network known as the xe2x80x9cInternetxe2x80x9d, there has been a tendency towards including formatting structures such that a substantially data-driven source could be viewed by a user on equipment which would present the data in a form substantially similar to that of a video image. Thus, the two arts of video signal processing and image data processing are coming closer together and reaching towards a common aim of providing what appears to be a high resolution, high bandwidth, high quality image by transmitting data over low bandwidth transmission media.
For a number of years, cable television systems have been used to provide in-home shopping facilities and, given their two-way capabilities, it is possible to install a level of interactivity within such systems. On-line systems facilitate a higher level of interactivity and, in addition to making particular selections in response to images being broadcast, it is also possible to select particular image pages by browsing through catalogues and tree structures etc. Thus, given an ability to display high quality images, similar to those available through video based systems, on-line systems present environments with substantially more interactive capabilities. However, it is appreciated that in many of these environments the quality of images must be significantly enhanced in order to attain a broad customer base.
A known way of improving the quality of images derived from text-based systems is to add formatting commands or instructions to data strings. These instructions control operations of a receiver, such that the signals are processed in such a receiver, to ensure that the transmitted signals are processed in such a way as to generate a high quality video image that is capable of being displayed at a requesting client""s terminal.
In addition to improving the quality of displayed images, such an approach also facilitates an improvement in system compatibility. Thus, the incoming control signals are executed by a receiver""s terminal in a way that is compatible with the receiving system. Thus, the output signals may be considered as executable instructions that cause operations to be performed upon the viewable data in accordance with the local constraints.
Thus, the use of systems of this type must be distinguished from simple local database systems in which all operations of the system are locally controlled and no account whatsoever needs to be taken of remote facilities and characteristics. Such systems are significantly different in that database systems only transfer data that is subsequently manipulated by controlling programs. In mark-up languages the formatting commands are embedded in the form of executable commands, executable at the receiving station, so as to perform operations upon the viewable data supported by the local platform and peripherals.
Mark-up languages of this type may also include other capabilities previously not found in simple data distribution systems. In particular, a highly valued additional feature is the ability to automatically receive additional files from anywhere within the overall network. Such a procedure is possible because, as previously stated, the mark-up language is effectively executed by the local platform and these executable procedures may include procedures for making external calls to files held anywhere within the accessible network.
From a user""s point of view, such links may be considered as providing a level of multi-dimensionality within a viewable document in that a particular word or phrase may be selected, whereafter an expansion is provided or related documents are identified. In order to distinguish such documents from ordinary self-contained documents, text of this type is commonly referred to as xe2x80x9chypertextxe2x80x9d. Similarly, such links may also be made to full motion video sequences or audio sequences etc. and such an environment may be referred to as xe2x80x9chypermediaxe2x80x9d.
An example of a particular recommendation under which signals include commands executable by browsing clients is the xe2x80x9chypertext mark-up languagexe2x80x9d (HTML) developed at CERN during the late 1980s and early 1990s, which has recently become a part of the Internet through a service known as the xe2x80x9cWorld Wide Webxe2x80x9d. An (HTML) file is essentially an ASCII document interspersed with tags for formatting text and displaying images. The tags graphically represent instructions which are acted upon by a receivers browser, configured to render text or graphics. The browser has full control of how the page is displayed, therefore it is possible to generate a wide range of page lay-outs from a modest set of (HTML) tags.
The Internet is an extreme example of a network in which many different types of platforms, having various protocols and processing capabilities, may be interconnected using highly distributed control instruction sets. As previously suggested, systems of this type often provide an environment in which a user may xe2x80x9cbrowsexe2x80x9d through many files and structures. Consequently environments to facilitate the reception and conversion of HTML files are commonly known as xe2x80x9cbrowsersxe2x80x9d. Thus, a browser is an application capable of interpreting and displaying documents received in HTML in such a way that the information is displayed to the user in a form compatible with the user""s available equipment. Thus, using sophisticated terminal equipment, provided with an appropriate browser, it is possible to display text-based data at a quality that is perceived as being substantially similar to that of full bandwidth video, while significantly reducing the level of bandwidth required in order to distribute the information. Thus, as previously stated, the purpose of the browser is to substantially improve the quality of the displayed image such that a client user is presented with a high quality video image, if suitable equipment is available. In addition, the browser ensures that compatibility is achieved between the local system facilities and the transmitted data. Furthermore, hypertext links may be defined within the document that are executed by the browser so as to make additional documents available in response to user driven selections.
Clearly, it is only possible for client users to make use of these sophisticated languages if networks include accessible data sources. HTML files may be stored in file structures that are substantially similar to conventional data formats. Requests are made, via client browsers to applications maintained at a distribution node, commonly referred to as xe2x80x9cserversxe2x80x9d.
Both browsers and servers represent applications which must be made available when requested although, during substantially quiet periods of operation, they are not actually required as such. Procedures of this type, embedded within systems and substantially transparent to operators, have become known, collectively, as xe2x80x9cdaemonsxe2x80x9d. Thus, in operation, server daemons intermittently interrogate selected ports for incoming signal requests. In response to these requests, servers may make appropriate housekeeping and security operations, whereafter, if possible, the selected file is identified and supplied to the requesting browser.
In earlier simple ASCII based text systems, the generation of text in a form suitable for transmission over networks involved relatively easy operations. Generally, documents could be accessed from text files or databases and transmitted directly across the network. At the receiver, the input data would often be buffered, but thereafter it could be supplied directly to line printers, or similar devices, thereby producing a listing or print out of the transmitted ASCII text.
As previously stated, HTML allows sophisticated formatting structures to be added to the viewable data so as to present a substantially more appealing image to client users. However, a major disadvantage of using such systems is that it is necessary to convert source data into HTML form before it may be transmitted over the network. In practice, such a procedure is presently performed manually and a significant number of man hours may be required in order to convert originating text into an appropriate HTML version suitable for distribution throughout the network.
In some environments, such as research environments etc., data may be required for significant periods of time and under such circumstances it is possible to justify the time and effort required in order to mark up the text for distribution throughout a network in an appropriate form. However, as is well known in the magazine and newspaper arts, some forms of data, although initially highly valuable, may have very short xe2x80x9cshelf livesxe2x80x9d and, even the next day, they may become virtually worthless. Thus, many forms of existing paper publications may be withheld from electronic publishing if the amount of time and effort required to covert the text-based information into a form suitable for distribution throughout networks is significantly large. Furthermore, in many situations, the extent to which the time scale for performing an exercise may be reduced by increasing manpower, may be restricted, given that it is only possible for one person to work on one page at any one instant.
Traditional marking-up is a laborious task, given that, by its very nature, the actual transmitted data locks very different from the viewed image. In most situations, it is necessary for a level of marking-up to be performed, whereafter the data is transferred to a locally situated browser, so that the resulting viewable image may be considered, before further operations are performed. Once created, files are loaded on appropriate storage devices and thereafter made available to requesting customers.
Systems are available which facilitate the creation of (HTML) documents. For example, it is possible to process documents generated under word processing systems, such as xe2x80x9cWord for Windowsxe2x80x9d, whereby, in response to manual operations, (HTML) tags are added to human viewable text. Systems of this type are sold under the Trade Marks xe2x80x9cWebAuthorxe2x80x9d and xe2x80x9cInternet Assistantxe2x80x9d.
It is well known that traditional newspapers tend to change slightly over a day, as various editions are modified so as to take account of recent news items. Thus, very often, a late edition of a newspaper will carry a different main story to that of earlier editions. Within electronic environments, there is an expectation for an even higher level of updating and interactivity.
Presently, in order to satisfy this expectation, it would be necessary to continually update pages manually.
Systems have been proposed in which clients are given the impression that a magazine has been tailored to their particular needs. Thus, systems are known in which particular selections may be made thereby tuning documents to customer requirements. A problem with known approaches of this type is that each page viewed by a client must be pre-created, thereby doubling the number of pages required each time a decision point occurs. Such an approach may have applications in particular environments but it can be appreciated that as the number of notional pages increases, the number of actual pages required within the system becomes extremely large and the task of creating and maintaining each of these pages manually would be highly laborious and very often make the system uneconomic. This is particularly the case when dealing with publications which, in their conventional paper form, are perceived as having relatively low value or often no intrinsic value at all. Such a situation would apply to free newspapers and advertising catalogues etc.
According to a first aspect of the present invention, there is provided apparatus for serving output signals from a serving device to a plurality of browsing devices connected to a network, wherein said output signals represent commands executable by each browsing device so as to display viewable data in accordance with the specified page format, comprising: means for identifying requests from browsing clients that define a request for specified viewable data with commands for displaying said data in a specified format; means for reading data representing said viewable data; means for processing said read data so as to combine a representation of said viewable data with executable instructions; and means for supplying output signals to the requesting browsing device derived from said processed data.
In accordance with the said invention, it is not necessary to store all output files as predefined HTML files. HTML output instructions are generated xe2x80x9con-the-flyxe2x80x9d in response to requests made by users.
The apparatus may be used within many network configurations.
In a preferred embodiment, the network is the Internet. Preferably, requests are made by browsing clients in the form of URLs and output signals are supplied back to browsing devices in the form of hypertext mark-up language commands.
The apparatus may be used for supplying any type of data to users, particularly text data and graphical data.
Preferably, viewable data is read from conventional databases in response to a URL being received, whereafter this data is processed so as to configure it into HTML commands.
In a preferred embodiment, data is identified within databases by means of an index, such that the relationship between indices and the access data may be adjusted. This facilitates the updating of data without needing to generate new HTML code.