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Archive for the ‘digital-audio-lab’ Category

Static noise on sanako headsets

2013/11/08 Leave a comment


We seem to have one of these outages in ever class recently. Not sure, whether it is the hardware – the headphone seems not always have static, but frequently. What would be a good way to test this before class, or – to not have to log in individually on all lab computers – at beginning of class?

Categories: digital-audio-lab, Glitches&Errors, hardware, headphones Tags: ,

How to record your screen with MS-Community Clips

2013/11/06 Leave a comment
  1. During presentations, when creating demonstrations etc., it can be useful to record your screen (and your voice, if you speak into the headphone microphone). In the LRC, we have MS Community Clips pre-installed for this purpose. To start recording: image
  2. To stop recording, follow the same steps, but in step 3 choose “stop”.
  3. Or forget about the menus and remember the keyboard shortcuts: WIN+ALT+R or T.
  4. The video will play automatically. Click stop, menu: Save, Save your recording where you need it (e.g. Desktop). image
  5. If your teacher wants you to submit your recording, in the LRC you can drop it into the Sanako Homework window and “send” it: image
Categories: assessments, audience-is-students, digital-audio-lab, documentation, e-languages, multimedia-recording, presentations, Student-Computers Tags: ,

Can we get rid of Windows Media Player first run experience?

2013/11/05 Leave a comment
  1. It costs a lot of time in a language lab where computers are frozen (user cannot change settings between sessions – unless this is a roaming user setting on the server which it does not appear to be) and audio files are frequently played for which Windows Media Player has is set to be the default player to go through this set of dialogues whenever trying to listen to a file. We had this bypassed in Windows XP/Symantec Ghost. CAM03834
  2. Even better, make the Sanako Recorder the default player for audio files in the language lab. The Sanako student settings I recommend here are meant for the teacher office computers where we do not have to control and try and optimize the experience as tightly as in a face-to-face class teaching lab and therefore can tread lightly during install of the Sanako. In the Student Recorder Settings, "associate media files" option should be checked.
Categories: digital-audio-lab, e-languages Tags: , , ,

Teacher cannot remote control student computers in Sanako Study 1200 Autoscan

2013/10/15 Leave a comment
  1. Problem:
      1. The 1st video shows me unable to remote control a student PC from the Sanako  Tutor/ Screensharing / Autoscan window, despite (audibly) clicking the mouse and typing on the keyboard.
      2. The 2nd  video demonstrates another strange behavior: Not only can I not remote control the student PC – the Autoscan window keeps showing the same screen even after switching to the next student – although students all work on different texts, as is further evidenced by the thumbnail view of the whole classroom on the left.
      3. This photo was supposed to demonstrate another oddity: the teacher’s typing (instead of going to the student) flashing up in the upper left of the Autoscan window, between the “Monitor” button and the “Word” window frame – but I missed the right moment. Besides, it may be an additional complication due to the Office 2010 Japanese IME chosen here on both teacher and student. Or it may be the root of the problems (but including mouse? screen not updating)
      4. image
  2. Additional Info: For what it is worth: here are the Sanako log files from
    1. the teacher (unfrozen, all times):
    2. a couple of students
  3. Debugging:
    1. Can this be replicated with an IME other than Office 2010 Japanese (or any non-Western IM), on teacher and/or student?  An actual student should be logged in (<- permissions issue?), preferably many (<- performance issue?). Update: No, could not be replicated yet using another keyboard than an East-Asian IME is involved – bug?
Categories: digital-audio-lab, e-languages, Glitches&Errors Tags: , , ,

How a teacher can start up the Sanako Study 1200 for her class

2013/09/30 Leave a comment
  1. The Sanako Tutor software starts automatically, when you log in on the teacher station in the LRC:  image
  2. Choose from “saved classes” what best you fits your class-size:
    1. “Both halfs” (still not the full classroom, due to lack of licenses),
    2. or, for small class sizes up to 16 computers, left or, preferably, right-half
  3. Students also need to log in, and class is not ready for the Sanako until all students show up as Student icons like the right me: image
    1. We can get there faster once we
      1. upgrade to faster computers
      2. fix that they manually have to choose their client
      3. have at least the teacher already log in from her office
    2. Hint: Log in yourself on a couple of student computers,  to have them ready for latecomers (easier to deal with them being logged in as you than if the class has to wait for 5-10 minutes).
  5. Then, choose how to display the students on your classroom map: image
  6. Finally,
    1. during your class’ first visit can play them this screencast introduction into Sanako digital audio lab procedures
    2. during later visits, you can refresh their knowledge of the basics in the digital audio lab with this slideshow.
Categories: audience-is-teachers, digital-audio-lab, Presenter-Computer Tags: ,

New problem in Sanako Study 1200 version 7 with 2 student recorder exe’s running simultaneously on client, under different user accounts?

2013/09/25 Leave a comment
  1. UPDATE: Also an issue in the spring term on the teacher computer..
  2. UPDATE: still an issue in the spring term.
  3. 2nd 0542nd 055
  4. This cannot be good (brought this student down).
  5. How is this possible?
    1. Presumably the student logged out an admin during a Sanako activity (we frequently have to place late-coming students sit and use an administrator computer, but they do not always get at term start that they are not supposed to log the admin out and in)
    2. So this seems another (special) case of the recently observed student managing to exit the Sanako during an activity (helper.exe was running alright).
Categories: digital-audio-lab, e-languages, Glitches&Errors, service-is-testing-troubleshooting-debugging Tags: , , ,

Sanako screen sharing is now too slow for the client machine..

2013/09/25 Leave a comment

… So that clients get suggested to downgrade to basic color scheme, in the middle of class. I saw this for the first time recently , after upgrade to Windows 7 and study 1200 version 7, on the teacher machine, same 4yr old dell optiplex 760.

Categories: digital-audio-lab, Glitches&Errors Tags: , , ,

How to work around a possible bug of Sanako Study 1200 collecting student files opening multiple explorer windows?

2013/09/09 Leave a comment
  1. Problem: To great confusion of my teachers, Sanako version 7 often seems to open multiple collection windows (1 per student recorded?) when collecting files, like so:
  2. bug-sanako-collecting-explorer-windows-many
  3. Possible Cause: From the screenshot above,
    1. where only 1 collection event out of 3 shows this undesirable behavior,
    2. and the 2 that did not, collected all file either under student computer name or all under student  login name:
    3. is it possible that Sanako has a bug which causes it to open one Windows explorer window per student file collected, if
      1. some students are displayed under their computer name,
      2. while other are displayed under their login name?
    4. This is aggravated by another limitation (or bug): Students that come online after  I chose show student computer names, are not affected  by this setting, but display with their login name (the default).
  4. Possible Workaround:
    1. Make sure all students display under the same naming scheme.
    2. This is best achieved by waiting until every student icon shows up in the classroom map before changing the classroom map student display option.
Categories: digital-audio-lab, e-languages, Glitches&Errors Tags: ,