The scanner does not work over the local network. TWAIN@Web - Scan documents over the network. Client machine configuration

A local network provides various advantages for working with data: copying, transferring information, sharing programs and equipment. For example, one device can work with several computers on the network.

You will need

  • - computer;
  • – configured local network;
  • - scanner.

Instructions

1. Download the RemoteScan 5 program to share the scanner over the network in Windows. You can download it here http://www.remote-scan.com/. Install the server version of the program on the computer to which the scanner is connected. Install the client version of the program on other computers on the network. When installing the latest version, the program will display a message saying that the scanner was not found, don't worry, this is typical. After installing the server version, a program icon will appear in the tray. Right-click on it and go to “Settings” to connect the scanner to the network. Select the scanner and configure the ports. The scanner may not be able to detect it right away; it will take from one to 3 minutes.

2. Open your firewall/antivirus and allow access to port 6077, if you have NOD 32 antivirus, go to your personal firewall, go to interactive mode in the settings and make a separate rule for the RemoteScan program. Later, install client versions on other computers. The installation of the network scanner in Windows is complete.

3. Set up a network scanner in Ubuntu OS. Go to the terminal, enter the command #apt-get install and enter the name of the required package - sane-utils, then open the scanner configuration file, the one that can be located in the /etc/sane.d/ folder with the name saned.conf, add it to the end file the address of the computer to which you want to share the scanner. Edit the file #nano /etc/inetd.conf, add the line sane-port stream tcp nowait saned:saned and specify the further path /usr/sbin/saned saned.

4. Make a Scanner group: #groupadd scanner. Add users to this group using the following command: # #usermod -aG scanner “User name”; usermod -aG scanner saned. Edit the file 40-libsane.rules, located in the nano /lib/udev/rules.d/ folder, and find your scanner there. Bring the line with the name of the scanner approximately to this form: # “Name of the scanner”; ATTRS(idVendor)==”03f0″, ATTRS(idProduct)==”4305″, ENV(libsane_matched)=”yes”, MODE=”664″, “Group name”=”scanner”.

5. Set up the client computer: install the sane-utils package with support for the standard package installer apt-get install, edit the net.conf file located in the nano /etc/sane.d/ folder, add the address of the computer with the scanner to the end of this file. Connecting the scanner over the network is complete.

In contrast to Windows, which is easy to install and configure, Linux has become a symbol of the complexity and complexity of installation, which can scare off anyone who does not consider himself a command line virtuoso and a high-class programmer capable of writing the missing driver for an unknown device on his own.

However, installing and configuring ubuntu - the Linux distribution especially famous among beginners - is no more difficult than any other operating system. This distribution is ready to launch immediately after installation and includes everything you need for work: a client for communication via the ICQ protocol, an email client, a tool for working with photographs, an audio and video player, and the OpenOffice office suite. In addition, a mechanism for tracking software changes is implemented, freeing the user from the need to monitor the release of new versions. Here are schematic instructions for the installation process: 1. Download the distribution from http://ubuntu.ru/get, burn the disk image to CD, install it in the drive and boot. To do this, you may need to set the boot priority from the CD drive in the bios.2. In the installer that starts, select Russian. You can navigate through the list of languages ​​using the arrow keys on the keyboard.3. In the menu that appears, select the “Install ubuntu” option4. You will again need to select the preferred language for communication during the installation process, specify the time zone.5. Select your keyboard layout and check if it works correctly by typing a few words.6. A particularly important installation stage is determining the disk partitions for the operating system. If you want to leave Windows and set up Ubuntu as an alternative operating system, you need to do it very carefully so as not to lose expensive data and preserve the functionality of Windows. As usual, for the root partition containing system files, 5 GB is enough; for the swap partition, a volume equal to the amount of RAM of the computer, or one and a half times greater than it, is usually sufficient. The home directory containing user data should ideally be located on a different physical disk and have a capacity of 8-10 GB.7. Specify the username and password, as well as the computer name, click “Install”. After rebooting, the system is ready for use.

Video on the topic

A scanner is a device necessary for converting a wide variety of documents into electronic form, from texts and tables to photographs. Scanner models are constantly being improved, their functional probabilities are increasing, and prices are decreasing, so that the scanner is increasingly finding a place on the table next to the home computer.

To take full advantage of modern special scanning technologies, you need to configure your scanner. Fortunately, with the origins of modern USB models and operating systems, setup is often done mechanically, simply by connecting the scanner to the computer. However, in other cases, the user may also need to take primitive steps to configure the scanner. Their approximate sequence could be as follows: 1. First of all, connect your device to your computer. The operating system will try to recognize it and mechanically install the necessary drivers and configure the scanner.2. Open Scanners and Cameras in Control Panel. All imaging devices connected to the computer are listed here, as well as a shortcut to launch the Connect New Devices Wizard. If the connected scanner is already in this folder, it means that the connection was made successfully in mechanical mode. If it is missing, run the scanner installation wizard.3. Manually select the scanner manufacturer, as well as the specific model name, and click Next. If your scanner model is not in the list, then insert the driver disk that came with the device into the drive and click the “Have from disk” button. You will need to specify the path to the device driver on the disk. As usual, the required driver is located in a folder whose name contains the name of your scanner model and the name of the operating system in which you are working. If there is no disk with drivers, try downloading them from the scanner manufacturer's website and specifying the path to the folder where you will save them.4. At the next step, the wizard will prompt you to specify the port to which the scanner is connected. If you are in doubt about which port to specify, select Mechanical Port Definition.5. All that remains is to set the name of the new device in the system, and the installation is complete. Now it can be used from any program that supports working with images.

A local network has a number of advantages for use within one organization: universal access to files and applications, as well as shared use of equipment: printers, scanners.

You will need

  • - the local network;
  • - scanner;
  • - Internet.

Instructions

1. Use the RemoteScan 5 application to share the scanner over the network. Download this program from the link http://www.cwer.ru/node/6585/. Next, install it on your computers. Accordingly, on the computer to which the scanner is connected, the server version, on the remaining PCs to which the scanner needs to be connected via the network, the client version.

2. Please note that when installing the client version of the program, a message about the absence of a scanner may appear, do not pay attention to it. After completing the installation of the server part of the application, right-click on the program icon in the tray. To access the settings.

3. Select a scanner, configure ports to access it. Please note that it may take from one to 3 minutes to identify the device. If this does not happen, then your scanner model is not supported by the application.

4. Wait until the strikethrough icon disappears from the icon. Open your antivirus/firewall program. Allow access to the scanner port, by default it is 6077. If you have NOD32 antivirus, then go to your personal firewall, open the settings, select interactive mode, make a separate rule for the RemoteScan program. Install client applications on the desired computers, add special software there and perform scanning over the network.

5. Use another program to share the scanner over the network if your scanner was not detected by the previous application. To do this, download the Blindscanner program. Follow the link http://www.masterslabs.com/ru/blindscanner/download.html, select the required version, download and install the server and client versions of the programs on your computers, respectively. The setup is done the same way.

There is hardly a single computer user who would not be annoyed by the tangle of wires connecting all sorts of peripheral devices to the computer. Wires are extremely inconvenient when working with a laptop; they negate all the advantages of computer mobility. It’s not for nothing that connecting devices wirelessly—all kinds of wireless keyboards, mice, printers, and more—has gained such rapid and strong popularity.

You can also get rid of one more wire - the network wire - by organizing a wireless wi-fi network in your home or office. It will provide high-speed Internet access anywhere in the room without wires, making both work and leisure even more convenient. In addition, such a network will be available not only for computers, but also for other equipment that supports wi-fi, say, phones and printers. To set up wi-fi, you will need an access point or, if the Internet is supplied using special ADSL technology, an ADSL modem-router.1 . Connect and configure your wireless router. This process is quite primitive and accessible to any user. Follow the instructions provided in the documentation for your model. Let us only note that if this is permissible, then it would be better to make the distribution of IP addresses mechanical. This will simplify the procedure for logging into the network for new equipment.2. Configure your entire computer to work on a wireless network. Many laptops have a built-in Wi-Fi adapter, but a desktop computer may require a wireless network card, which will need to be purchased separately. Setting up a wireless network is slightly different from setting up a regular network. The only thing you need to do additionally is to enter a special secret network code generated by the router. The code will allow you not to worry about third-party users being able to connect to your wireless network.3. To connect to a wireless network of a pocket computer, it is easier for everyone to use the built-in iPAQ Wireless utility or a similar one, depending on the model of the pocket computer or phone. Here you will also need to indicate the secret network key. Once you have managed to set up wi fi, you will be able to not only use the Internet from any device on the wireless network, but also use a local network: provide universal access to folders, share a printer and scanner and so on.

Video on the topic

You are probably familiar with the situation when you have two or more PCs at home. The exchange of information between them, the use of one printer or scanner, as well as other peripheral devices, requires the existence of a network. But PC users need not only access to local sources, but also to the vastness of the global network. In view of this, you should figure out how to configure exit V Internet from the public modem.

You will need

  • Personal computers, modem.

Instructions

1. Open the control panel of your entire PC, find the icon called “System” and click on it. In the “System” properties, go to the “Computer name” tab, select the “Change” option and assign your name to the entire personal computer, as well as one universal group.

2. To apply the changes made, reboot both electronic devices.

3. After restarting the PC, open the Control Panel, click on the “Network Connections” item and select the “Local Network” properties.

4. Configure the “Protocol” Internet a (TCP/IP)". To do this, you need to connect the modem you are using to the hub, manually register the IP address, the mask of the created subnet, and also the “Road gateway”.

Video on the topic

Note!
When assigning an IP address to all computers on the local network, carefully check them to avoid duplication, since the coincidence of the IP addresses of electronic devices can become a reason for their discord and, as a result, the impossibility of working on the same network.

Helpful advice
On the “Road Gateway”, that is, the modem, enter the 1st address (for example, 212.120.0.1), and select the IP address for PCs included in the local network from the range 212.120.0.2 - 212.120.0.255. The subnet mask for all devices will be identical.

Several PCs in an apartment or office do not mean that you need to connect to all of them scanner or the printer separately. To make scanning and printing devices accessible to everyone, connect office equipment via networks .

You will need

  • – Several computers;
  • - scanner;
  • – driver;
  • - the local network.

Instructions

1. Equip your computers with a network scanner ohm All local participants will have the opportunity to use office equipment on equal terms. networks. Positively set up and install equipment. To avoid complications in the operation of the network scanner but take into account some of its features and subtleties.

2. Please note that the network connection is connected scanner easily to the switch through the hub. If there are enough USB ports, then a hub is not essential. The main difference between network scanner ov from ordinary ones - lack of connection to one PC.

3. Follow the setup steps networks in the following sequence: - Install drivers for scanner a, from the manufacturer's disk to all computers connected to networks;- configure the drivers;- assign to the network scanner have your own IP address; - connect the equipment to the switch; - enter the IP value into the newly created TCP port. The network equipment will be connected to the server. The scanner will be able to send finished images to the specified computer or email address.

4. Consider the likelihood of customizing the ordinary scanner and with support for WSD service. To do this, connect the equipment to networks, make sure that scanner included. Click "Start" and go to the "Network" tab. Discover icon scanner and by right-clicking on it, select “Install”. In the User Account Control dialog box, click Continue. Click on the line “Your device is ready to use”, check the settings and click “Close”.

5. Now click “Start” again, find the “Control Panel” option, go to “Devices and Printers”. Make sure the network icon is present scanner A. Now perform the scan using the WSD service. Network name scanner and will be displayed on all computers participating in the local connection networks .

Note!
The WSD service is available on Windows Vista systems.

Helpful advice
The network scanner icon will be displayed with the name of the hardware being used.

At a certain stage in the formation of a retail trade entity, the manual form of accounting ceases to satisfy the needs of this trading enterprise. At the same time, the lack of an automated accounting system often leads to financial theft caused by employee abuse. Consequently, an automated accounting system “1C: retail” is being implemented at a trading enterprise, which needs to be positively configured.

You will need

  • - Personal Computer;
  • - “1C: retail”.

Instructions

1. Carry out the preparatory work. To do this, set up the “Store” (enter the name of the store and set up your account). “Warehouses” can be represented not by a single warehouse, but by an entire structure (utility rooms, sales floors and other objects).

2. Setting up “Products” involves entering the most detailed information about the products being sold: contractor, expiration date, composition, etc. Configure the “Prices” section. The pricing mechanism in this automated system is elastic and primitive: if a price metamorphosis is planned, in “1C: Retail” a date can be set from which new prices will begin.

3. When setting up “Discounts”, consider the fact that there are three types of discounts: when purchasing goods for a pre-specified amount, when purchasing a certain number of goods, using a discount card.

4. Complete the “Access Rights” setting: this will allow each user who will be granted access to this complex program to define only actions corresponding to his position. This will eliminate fraud on the part of the employees of this trading enterprise.

5. To improve the efficiency of your retail business, ensure that the equipment you use is properly configured. A responsible approach is needed to the selection of commercial equipment. Particularly common equipment includes a fiscal recorder, a barcode scanner, and label printers.

6. The final stage of setup is operational management. An inseparable stage of effective management is reporting and its review.

Note!
If important tasks arise while working with 1C: Retail, immediately contact your system manager for support.

Helpful advice
The 1C: Retail program is designed to minimize routine work. Due to the fact that it has most of the functions, this software is easy to customize.

The Internet is replete with articles on the topic of setting up shared access to printers, but finding good instructions on the topic “How to set up shared access to a scanner on a local network” is quite difficult, which is why novice users encounter problems when solving the problem on their own.

The main feature in setting up shared access to a scanner is its drivers, which control the operation of the device. The user and the operating system interact with the scanner through drivers, so they must contain a mechanism to support shared access to the scanner for remote use.

To make sure that interaction occurs at the driver level, try launching a scan from a third-party application, be it the operating system's Fax and Scan tool or a graphics editor. Be sure to get into the proprietary utility from the scanner developers. Therefore, if at the stage of writing software for the scanner this point was not taken into account, which is important for old devices that are not supported by the manufacturer, then public access to such a scanner cannot be organized.

The technical documentation for the MFP should contain all the necessary information regarding the use of the peripheral device, including over a local network. If there is no such data or it is difficult for the user to understand it, this instruction will come to the rescue. It shows, using an example, how to connect and configure a scanner in the Windows operating system in order to scan documents over a network.

In our case, we used a PC with Windows 7 and an HP scanner. XnView and Blind Scanner were used as accompanying software to open public access to the scanner.

What is a network scanner?

Note that there are two methods to “share” the scanner on the network. The first is to connect the device to one of the computers on the network and configure it accordingly. The second is to connect the scanner to the network as an independent device and make the appropriate settings. The connection methods differ in that in the first case the device will not have its own identification number (IP address) by which other network users will access it. Requests will occur through the mediation of the computer to which the scanner is connected. We will focus on this switching method due to its prevalence and ease of implementation. The second case requires a special device that is equipped with an integrated network card for individual operation on a computer network, or a hybrid scanner. It can work either separately from a PC on a local network or connect to a computer via USB or Bluetooth.


The ability to use the scanner over a network requires that the computer controlling it be turned on and connected to the network.

Let's start setting up public access on the server

First of all, you should connect the multifunction device or scanner to the computer via USB and supply power to it, provided that the drivers are installed in the system. Otherwise, download them from the developer or device support website and install them. Then you should restart your computer and scanner.


Now you should install a utility with the option of scanning documents, if the system does not have one. You can use, for example, XnView.


Installing the application is very simple, so any beginner can follow all the instructions.

Client machine configuration

Then we switch to the computer from which we will perform network scanning and install the BlindScanner program on it, taking one point into account: in the component selection window, move the checkbox to the “BlindScanner Pro TWAIN driver (Client)” position.

Using the scanner over a network



As a result, we will receive a digitized document.

A system administrator, by the nature of his activity, needs to know: how many computers are on the local network he serves, their names and IP addresses, how many shared network resources(folders, printers, etc.) created. In addition, he needs quick access to any of these shared folders. But if there are a lot of computers on the network with shared resources, then this task is quite problematic.
Programs help solve this problem - resource scanners, which perform a monotonic exploration of the network and calculate nodes that share resources. One of the most famous such programs is (old name).

The program can be downloaded from the official website. It is paid, but there is a free trial period.

We install it as usual. During installation, you may also be prompted to install another utility: . Decide for yourself whether to install it or not. Personally, I don’t need it, because... There are no computers with wi-fi adapters on my network. So I unchecked this box:

After launching the program, you will be informed about how many days it will work in free mode - click the “ button Continue" ("Continue"):

The interface language can be changed to Russian. To do this, go to the “File” – “Language” item in the menu bar and select Russian.lng.

Let's get started with the program. First thing create a new goal, for which you need to select the menu in the top list TargetAdd:

Enter any target name: I named “ My network ”:

In the window that opens, write a name that is clear to you: for example, “ Office network " Next, indicate the range of addresses that need to be scanned (you can use the “Find IP range” button). Click OK:

After the address range is specified, to start scanning the network, you must select the menu in the top list ScanningScan:

The scanning time depends on the size of the range, the number and type of resources found, etc. In the status bar below you can see the scanning progress indicator, as well as the number of addresses and computers that have already been scanned.

After your network has been scanned, the names of all computers and their IP addresses will be displayed on the screen. If any of the computers has a shared resource, a check mark will appear to the left of it. By clicking on it, we will see a drop-down list that lists all the shared resources of this computer: shared folders, printers, etc.

In this example, on a machine named COMP there is a common Canon printer and general Users folder. We can open this folder directly from this window by double-clicking.

This is how it turns out: computers with shared folders are located on different floors of the building, and we see them all at once in one window and can go to any one.

It has quite a lot of settings with which you can influence the appearance of the interface, scanning parameters (for example, add a check for the presence of FTP and HTTP servers), and display of information.

The program (old name) can be called an indispensable tool for finding the necessary information on local networks in a minimum time.

Today we'll talk about network scanning. Is it possible, of course it is possible. As you know, most MFPs do not have network scanning capabilities. That is, the scanner can only be used by one user sitting at the computer to which the MFP is connected. To be honest, in my practice, I have not seen an MFP that has the ability to scan over a network. But in large organizations network scanner or it would be more correct to say that a network scanner is simply necessary.

I came across networked MFPs that connect to the network, but they do not have the ability to use the scanner from several computers. And using standard means it will not be possible to achieve the ability to scan documents from several computers, and this is sometimes very necessary. Let's consider this situation: in some department where there are, say, three or four computers and MFPs. Setting up printing for all computers is not difficult.

But to do it network scanner so that every computer has the ability to scan documents will not work. Installing a scanner for each user is not very convenient, and it is also a costly affair. I myself came across a situation where I needed to make a scanner accessible over the network. I scoured the entire Internet and tried a bunch of programs. Most of them are paid, but they did not give money for purchase. After a long search I came across the BlindScannerPro program. With this program you can make a network scanner.

In order to configure the scanner to work on the network, you will need to download the BlindScannerPro program. The installation process should not cause you any problems, but just in case I took a few screenshots.

We agree to the terms of the license agreement and click next

Selecting disk space for the program

Here we choose whether to install a server or a client; we install the server on the machine where the scanner is connected.

After launching the program, you will need an activation key; you can download it at the end of the article. The client needs to be installed on those machines where the scanner is not connected. Next, we need to install the server, everything is the same, we just select the server and install it on the computer to which the scanner is directly connected. There are no special settings there, so I won’t write anything. Now you have network scanner. After you have installed the server and client, go to the computer with the client and launch ABBYY FineReader. There we click Service - Options, then go to the Scan/Open tab and select the BlindScannerPro driver and click OK. Next, click scan as usual. The BlindScannerPro Client window appears. Click on the plus sign and write the IP address of the server, that is, the computer to which the scanner is connected. A little lower from the drop-down menu, select the scanner that is installed on the server and click Scan.

How to make a network scanner?

Master's answer:

A local network that connects several computers within one organization has some advantages in use: accessibility to common applications and files and the ability to share equipment: scanners, printers.

To make the scanner network-ready, you can use the RemoteScan 5 application. To do this, you need to download this program from the address: http://www.cwer.ru/node/6585/, then install it on each computer on the network. Accordingly, on the PC to which the scanner is connected - the server version, and on other personal computers to which the scanner needs to be connected via the network - the client version.

Please note that during the installation of the client version of the program, a message may appear stating that the scanner is missing. No need to pay attention to this. After completing the installation of the server part of the program, you need to right-click on the program icon in the tray in order to be able to use the settings.

You can then select your scanner and configure the ports to connect to it. Keep in mind that it may take up to three minutes to identify any device. If this does not happen, then this scanner model is not supported by the application.

Wait until the icon is no longer crossed out. After this, you should open your antivirus program/firewall and allow access to the scanner port. The default is 6077. If you have NOD32 antivirus installed, then you can go to your personal firewall, open settings, select interactive mode and start creating a separate rule for the RemoteScan program. You need to install the client version of the application on the appropriate computers, add special software and scan over the network.

Perhaps using another program to share the scanner on the local network will help if the previous application did not detect your scanner. To do this, you need to download the Blindscanner program, go to http://www.masterslabs.com/ru/blindscanner/download.html, select the desired version, download and install the server and client versions of the program on your computers, respectively. Perform the setup in the same way.