ProfitPress Mega CDROM2 …eeware (MSDOS)(1992)(Eng)/ProfitPress-MegaCDROM2.B6I/UTILITY/KEYBOARD/PB16.ZIP/PLAYBACK.DOC

Text File | 1991-03-22 | 25.4 KB | 519 lines

**** Welcome to Playback!  Version 1.6  3/3/91 ****

There are several ways to sell a shovel.  You can describe the shovel and
hope the prospective customer figures out what to do with it.  You could
go a step further and tell them a shovel is used to dig holes.  But the
best way is to tell them that with this shovel you can dig a foundation
for your home, search for buried treasure, plant a tree, and defend
yourself against the evil beings of this world.  Problem is, by telling
them what they can do with the shovel you might discourage them from
discovering their own uses for it.

Well, Playback is my shovel.  As to what it does, it captures your
keystrokes, including the delay between keystrokes, and lets you play
them back in a variety of ways.  You can use a "hot key" to play them
back at any time during any program.  In this way it acts like a one key
"keystroke expander".  Playback can also turn your keystrokes into a file
similar to a batch file, so when you want to replay the keystrokes you
just enter the name of the file at the DOS prompt.  But since you're not
limited by DOS commands you can create "batch" files that not only load
your application, but can also load the specific file you want, move to
page 3, second paragraph, turn insert on, etc..  You can also use the
included "Playback Menu" program to playback your keystrokes using a
point and select menu.  The menu program also lets you view the contents
of your "batch" files, delete them, change their playback speed, add
explanatory notes to them, rename them, and launch them at some later
time.

OK, that last paragraph gave you a brief overview of what Playback does,
but how would you use it?  I hesitate here because I'm sure I've just
scratched the surface on ways it can be used, and I don't want to
discourage you from finding your own applications.  But here are a few of
the ways I use it:

Menu program:  I used Playback to record the keystrokes I use to start
each of my applications.  Now I use the Menu program to Launch them.

Batch files:  I use Playback to "write" batch files.  Why?  I just start
recording the keystrokes using Playback and then save them to file.  Next
time I run the Menu program all the keystrokes sequences I saved are
turned into "batch" files, and I just use the Menu program to rename them
to whatever I want.  No editing, nothing.  Just record and save.  And I
can do so much more than normal batch files.

Desktop publishing:  I not only use the Menu program to launch my desktop
publisher, but if I'm working on a large project I know I'll be doing for
a while, I create a "batch" file that loads the file I want and then goes
to the page I want.  In addition, when it comes time to print, I'm given
a whole slew of options that I must select every time I print a page.
Since my responses are always the same I just record the keystrokes and
then play them back using the Playback "hot key".

E-Mail:  I belong to Compuserve and each day I go in and check to see if
I have any electronic mail.  I used Playback to create a "batch file" of
the keystrokes to load my modem program, load the E-Mail macro, run it,
and exit the program.  If I want, I could instruct Playback to run this
sequence automatically at a certain time so my E-Mail would be waiting
for me when I got to the office.

Keystroke expander:  If I have occasion to replay the same set of
keystrokes over and over I just record them and then use the "hot key"
whenever I want to replay them.

Fun:  Sometimes I make a "batch file" of recorded keystrokes and launch
it at a specified time when I'm not there but someone else may be
watching.  It's eerie seeing a computer going about the business of
writing and editing a letter with no one at the keyboard.

Basically Playback eliminates repetitive tasks.  Isn't that what
computers were meant to do in the first place?

=== How Much? ===

Playback (tm) is copyrighted 1990 by RSE Incorporated.  It's being
released as user-supported shareware.  This means you're freely given
this copy in order to evaluate it.  If after a 21 day evaluation period
you decide to continue using it, you must become a registered user by
sending the registration fee of $25 (add $1 for 3.5 disk, $5 overseas)
to:

    Playback Registration               Mastercard or Visa customers:
    1157 57th Drive SE                         [phone]
    Auburn, WA 98002                       Compuserve: 72371,1557

You are encouraged to freely distribute copies of the PB??.EXE file as
long as you don't charge anything for the copies.  DO NOT distribute the
individual, extracted, files; only PB??.EXE.

As a registered user you'll receive these additional benefits:

1.  No more annoying messages asking you to register.
2.  Latest version of Playback, PLUS a "decoder" to convert all future
    versions of Playback to registered versions.
3.  The latest shareware versions of our other user-supported products,
    including PC-FileNotes, PC-Directory, Conjecture, Remind Me!, Nabbit,
    BriteLine, PC-Images, and Trash-It.
4.  Technical support
5.  A sincere "Thank you" for supporting our efforts to develop quality
    software and offer it at reasonable prices.

Those using Playback in a commercial or educational environment must
register.  Site licenses are available, as well as quantity discounts.
Overseas customers please add $5.

=== Let's Get Started ===

*  Make sure you've created a new subdirectory for Playback.  It's
important that the Playback files be the only files in the subdirectory!

*  Go to the subdirectory where the Playback files are located and enter
"init" at the DOS prompt.  Among other things, the "init" program
modifies your "AUTOEXEC.BAT" file in your root directory to include this
subdirectory (where the Playback files are) in the "path" statement.
Your original "AUTOEXEC.BAT" file will be saved as "AUTOEXEC.OLD".  Init
also tells Playback where your Keyfiles should be saved and the Menu
program where to look for Keyfiles.

*  After running Init, reboot your computer so the changes in your
AUTOEXEC.BAT file take affect.

*** IMPORTANT ***

You must run the INIT program or Playback won't work correctly.  It
should only be run once.  DON'T run it every time you use Playback.

One more time - To install Playback:

- Create a new subdirectory for Playback.  Move to the new subdir.

- Extract the Playback files inside the new subdirectory.  The
  Playback files should be the ONLY files in the subdirectory.

- Run the initialization program by entering "init" at the DOS
  prompt.

- Reboot your computer

Playback consists of two separate programs, the Playback program which
captures and plays back the keystroke sequences, and the Menu program
which we briefly discussed earlier.

=== The Playback Program ===

Playback (PB.COM) is a small TSR (Terminate and Stay Resident) program.
You load it once at the beginning of a session and it stays hidden until
you press one of its "hot keys".  Then it goes to work.  When you're done
with it, your original program continues as though nothing had happened.

PB.COM only takes up about 3K of memory, plus whatever you allocate for
the keystroke buffer (more on that later).

To load Playback into memory enter "pb" at the DOS prompt.  If you'd like
Playback automatically loaded whenever you turn on your computer then put
the phrase "PB" in your "AUTOEXEC.BAT" file on a separate line AFTER the
"PATH ..." statement.

When you load Playback into memory a few words appear telling you the
"hot keys" that Playback uses.  (All the rest of the info encourages you
to register.  When you do, this info will no longer appear.)  Playback
has 3 hot keys: one to start and stop recording keystrokes, one to
playback the keystrokes, and one to save the keystrokes into a file.
Although the default values are Ctrl-R (press the Ctrl and R keys at the
same time) to record, Ctrl-P to Playback, and Ctrl-S to save, you can
change these using the Menu program (which we'll discuss shortly).

== Recording ==

When you press the Record "hot key" (Ctrl-R by default) you will hear an
ascending series of beeps.  This signals that Playback is now recording
your keystrokes.  When you've finished recording you press the Record
"hot key" again.  This time you'll hear a descending series of beeps
letting you know that the recording is complete.

If you try to record more keystrokes than the keystroke buffer can hold,
Playback will automatically terminate the recording when the buffer gets
full.  You can increase the size of the keystroke buffer by using the
Menu program.

== Saving ==

If you want to turn the recorded keystrokes into a "batch" file then you
press the Save "hot key" (Ctrl-S by default).  When you press the Save
"hot key" the recording will be stopped (if you haven't stopped it
already) and the keystrokes will be saved in a file.  The next time the
Menu program is run it will turn the keystrokes in this file into "batch"
files.

== Playback ==

When you press the Playback "hot key" (Ctrl-P by default) the keystrokes
in the keystroke buffer will be replayed just as you entered them, with
the same delay between keystrokes.

By the way, you can interrupt the playback of keystrokes just by pressing
the Escape key.  This holds true no matter how the playback is initiated.

Exercise:  If you haven't already loaded Playback into memory do so now
by entering "pb" at the DOS prompt.  Record a keystroke sequence (start
by pressing Ctrl-R).  Save it (by pressing Ctrl-S).  Play it back (by
pressing Ctrl-P).  Do this with several different keystroke sequences.  It
doesn't matter what you record, we're just getting familiar with the way
things work.

== On/Off ==

There may be times when Playback's hot keys are the same ones you need to
use within an application.  You can turn Playback Off or On by pressing
the Off/On hot key which is Ctrl-O by default.  It is a toggle: press it
once it Playback becomes inactive, press it again and Playback becomes
active again.

== Un-installing Playback ==

If you'd like to remove Playback from memory then enter "pb/u" at the DOS
prompt.  However, remember that you must un-install TSR's in the reverse
order from which they were loaded.  If you don't it's possible your
computer will "lock up" and require a re-boot.

=== Batch Files? ===

So far I've been calling the keystroke files "batch" files because that's
something most of us can relate to.  A batch file lets you group a set of
commands into a program you can run from the DOS prompt.  You can also
run keystroke files from the DOS prompt just as you would a batch file
but because you're not limited to DOS commands these keystroke files can
continue working right on into the application.  They're actually small
.COM files that load the recorded keystrokes into Playback's keystroke
buffer and play them back just as though you were typing in everything
yourself.

We will refer to these keystroke .COM files as "Keyfiles".  If things get
confusing just remember you can run these "Keyfiles" just as you would a
normal old DOS batch file, assuming, of course, that PB is loaded in
memory.

=== The Menu Program ===

To run the Menu program enter "Menu" at the DOS prompt.  The first thing
the Menu program does is look to see if you have saved any keystroke
sequences since the last time the program was used.  If you have, then
they will be converted into Keyfiles.  These Keyfiles will be given a
name.  The first will be "-B", the second "-C", and so on.

* Run the Menu program at this time by entering "menu" at the DOS prompt.
You can enter "menu" at any DOS prompt, at any time, and the Menu program
will appear.  You don't have to be in the Playback subdirectory to run
the Menu program.

The list to the left of the screen is a list of all the Keyfiles you've
created.  Select the one you want by using the up, down, home, end, PgUp
or PgDn cursor keys.

To the right of the screen are three areas.  The top area displays the
keystroke sequence of the hi-lited Keyfile.  Normal ASCII characters are
hi-lited.  Shift states (the state of the Insert, Scroll Lock, and Caps
Lock keys) are enclosed within [ ] and are displayed only when they
change.  All others keystrokes are displayed within < >.  For example,
<enter> means the enter key has been pressed, <bs> means the backspace
key, <Ins> means the Insert key, etc..

The middle area on the right contains two values: the Playback speed and
the Launch Time.

Playback speed:  You can playback your keystroke sequences in one of
three ways.  "Normal" (the default value) means that it's played back at
the exact speed it was recorded.  "Turbo" means that it's played back at
max speed.  The middle value "Boost" is a combination of the two.  When
you select "Boost" a delay between keystrokes of more than 1.5 seconds
(this value can be adjusted) is retained.   Delays less than 1.5 seconds
are ignored and the keystrokes are played back at 18 characters a second.
This option is very useful for situations where you want to speed up
playback but delays are still important.

Which speed should you use?  Well try "Turbo" first.  If that doesn't
work then "Boost" probably will.  If "Boost" doesn't work then select
"Normal".  To change a Keyfiles Playback speed: hi-lite the desired
Keyfile and press the left or right cursor keys until the desired speed
is hi-lited.

Launch (not lunch) time:  This is the time you want the program to be
launched at.  We'll talk about this later when we discuss launches.

The bottom of the right side of the screen is the "Note" area.  You can
leave notes of up to 160 characters on the contents and purpose of each
of your Keyfiles.  Those using PC-Directory or PC-FileNotes will
recognize these notes as being the same as the "Filenotes" you're used
to.

=== Menu Options ===

The top line of the screen displays a menu of your options.  You just
press the hi-lited key to exercise that particular function.

* Escape:     Pressing the Escape key exits the Menu program.

* Store:      Pressing S for "Store" exits the Menu program and puts the
hi-lited Keyfile into Playback's keystroke buffer.  To Playback the
keystrokes just press the Playback "hot key" (Ctrl-P by default).

* Edit:       When I first released Playback I didn't put a keyfile
editor in it.  I thought it would be easier just to record a new keyfile
rather than trying to edit an existing one.  Since Playback keeps track
of shift states, scan codes, and delays, in addition to the ASCII values,
editing a keyfile is an extremely complex task.

It wasn't long before I started getting requests from customers for an
editor.  When I asked why they needed one, the universal response was
"I've got a large keyfile and I only need to change a couple of
characters in it.  It's a waste of time to re-record the whole sequence
when I only need to change a few characters."  As a result, I created a
simple editor for Playback that lets you change the ASCII values of the
file.  You can't add or delete keystrokes, you can't edit the shift
states (Ctrl, Alt, Shift), and you can't edit the delays.  In addition
you can't change non-ASCII keystrokes like pressing the F1 key, insert
key, delete key, etc..  It's just for changing the ASCII values.

An example:  You create a keyfile that gathers up data from different
sources and then transfers this data somewhere else.  Part of the
transfer process involves inputting today's date.  It's a big keyfile and
you don't want to re-record it every day just because you have to change
the date.  In this case using the editor would make a lot of sense.

To use the editor, highlight the desired file and then press E for edit.
The file will be listed on the screen.  Characters that you can edit will
appear as they are, those you can't edit will appear as small dots.  You
can use the cursor keys and the Tab, Home and End keys to position the
cursor at the value you want to change.  Press the desired key.  The
value will change from the old to the new and the cursor will move to the
next value.  You may edit as many characters as you wish.

At any time during the edit process you can press the Esc key to return
to the Menu program without saving any changes you may have made.  If you
want to incorporate the changes into the keyfile then press F1.  If you
want to create a new keyfile with another name then press F2.

* Configure:  Pressing C for Configure brings up another screen of
information.  All of the items you can change will be listed to the left
of the screen along with their current values.  To change a particular
item:

-  Use the up and down arrow keys to select the item you want to
   change.
-  Press the left or right arrow keys to change the value of the
   selected item.

To change a "hot key" you need to select the shift state (Ctrl, Alt, or
Ctrl and Alt) and then select a key.  For example to change the Playback
"hot key" to Ctrl-D you would first select "Playback Shift State", press
the right arrow key until "Ctrl" appeared, then press the down arrow to
select "Playback Key", press the right arrow (to indicate you want to
change it) and then press the desired key: D.  Clear as mud?  Try it and
it'll all make sense.

Some of the items need explaining:

Color Monitor?  If you have a color monitor then select "Yes".  This just
affects whether the Menu program displays in color.

Flickering?  If when the cursor is on the "Flickering?" line your monitor
begins to flicker then select "Yes" else select "No".

Buffer Size:   Change this value to change how many keystrokes the
keystroke buffer holds.  Remember that each keystroke adds 5 bytes to the
amount of memory that Playback uses.  For example, if you select 200
keystrokes, then Playback will take up about 4K of memory, 3K for the
program and 1K (200*5) for the keystroke buffer.

Boost Threshold:  Remember how Boost works?  Any delays above a certain
threshold are acted on, any below the threshold are ignored.  This value
sets that threshold.  I've found that a threshold of 1.5 seconds works
well.  You may want to lower or raise it depending on how fast you type
and the type of applications Playback is activating.  Experiment.

Press Escape when you've made all your changes.  The Menu program will
re-appear.

If Playback is in memory (and it should be when you use the Menu program)
then you'll have to reboot the computer and reload Playback to notice
changes made to the Hot Keys, Buffer Size, and Boost Threshold.

* Rename: you'll obviously want to rename your Keyfiles to something
other than the default names the Menu program gives them.  Just hi-lite
the desired file and press R for Rename.

* Launch: when you press L for "Launch" another menu will drop down
giving you three options:  Launch Now, Launch Later, Launch Time.

If you press N to "Launch <N>ow"  the Menu program ends and the hi-lited
Keyfile runs immediately.

Pressing L for "Launch <L>ater" selects the hi-lited file to be launched
at a later time: the time specified on the right middle of the screen
under "Launch Time".  You can only select one file for Later Launch.  The
file selected for a later launch is marked with a "*" to the left of its
name.  If you want to un-select a file that you've already selected for a
Later Launch simply select it again and the mark will disappear.

The menu program sets an alarm so that at launch time the keystrokes get
loaded into Playback and get played back just as if you'd pressed the
Playback hot key.  For example, if you leave your computer on at night
you could have Playback launch a Keyfile to retrieve your E-Mail right
before you get to work in the morning, so it's waiting for you when you
arrive.

The third option is to press T to select "Launch <T>ime".  This lets you
adjust the Launch Time of the hi-lited file.

** Note **

Remember, you don't have to use the Menu program to launch a Keyfile.
You can enter the Keyfile's name at any DOS prompt and it will run
immediately.

* Insert_Note:  Pressing the Insert key lets you leave a 160 character
note on the contents or purpose of the hi-lited Keyfile.  Type in your
note and press Enter.

Pressing Escape lets you escape without changing the note.  Entering a
note only one character in length deletes the note.

* Delete:  Press the Delete key to delete the hi-lited Keyfile.

=== Keyfile Operation ===

As we have discussed several times, you can have your keyfiles playback
just by entering their name at the DOS prompt.  However, there are a
couple of other options you can also execute from the DOS prompt by
adding command line options to the keyfiles name.

Storing a keyfile:  If you just want to load the keyfile into Playback
so you can activate it later using the Playback hot key, then use the
command line option "/s" where "s" stands for store.  As an example
entering "test /s" at the DOS prompt would load the "test" keyfile into
Playback, but replay it until you press the Playback hot key.

Delayed Launches:  You can have a specific keyfile launched at some later
time by using the command line option "/hhmm" where "hhmm" is a 4 digit
number with the first two digits specifying the hour (in 24 hour military
time) and the last two digits representing the minutes.  The 4 digit
number must be exactly four digits long or things will get messed up.  As
an example entering "test /0330" would load the keyfile "test" into
Playback and replay it at 3:30am.  Likewise "test /1750" would playback
the "test" keyfile at 5:50pm.

=== Problems? ===

"When I run Menu I get a 'Aborting - No files' message.  What's going
on?"  You get this message because the menu program can't find any
Keyfiles, or information to make Keyfiles.  This can happen for two
reasons.  The obvious is that you haven't saved any keystroke sequences.
Remember, to create a Keyfile you need to record the keystroke sequence
and then press the Save hot key.

The second reason is that you didn't install Playback correctly.  More
than likely you didn't run the initialization program.  Delete all the
Playback files, return your autoexec.bat file to the way it was and
reinstall again according to the instructions given earlier.  If Playback
is not installed correctly, things won't work right.

"Playback doesn't capture my mouse moves.  What can I do?"  You're right,
Playback only captures keystrokes.  But most mouse programs have keyboard
commands as well.  Use them.

We are working on a version that would capture mouse commands, but the
process is extremely complex and at this point I'm not even sure the
results would be worth it.  Capturing a mouse click is simple, but many
menus are activated just when a mouse goes into the area.  And what do
you do about "dragging" the mouse?  It gets complicated and the overhead
increases real quick.

"Playback signaled the end of the recording session (descending series of
beeps) before I instructed it to.  What's going on?"  You attempted to
record more keystrokes than the keystroke buffer can hold.  Use the Menu
program to increase the size of the keystroke buffer, reboot, reload
Playback, and try again.

"Some of my keystrokes weren't captured.  Why?"  It's possible for
programs to intercept keystrokes and not pass the information on to the
rest of us.  As a result there are situations where we can't get the
information we need, and even if we could we couldn't re-insert later.
These situations are very rare.  The only place I've seen them is in the
activation of TSR programs.  What they do is intercept the information
coming from the keyboard, act on it, and then fool the computer into
thinking there never was a key pressed (much like what happens when you
press one of Playback's hot keys).

In addition, some programs take complete control over the computer, in
many cases ignoring previous TSR programs.  Microsoft Windows does this.
For information on using Playback within MS Windows consult the file
"WINDOWS.TXT" on your Playback disk.

"While trying to activate a function in one of my applications I end up
activating Playback instead.  What's going on?"  The function you're
trying to use in your application uses the same key sequence as one of
Playback's hot keys.  To eliminate the conflict use the configuration
function in the Menu program to change Playback's hot keys to something
that won't interfere with your other applications.

"When I try to run MENU the program locks up or starts generating 'divide
by zero' error messages.  What's wrong."  Chances are real good that
you've got a .COM file in the Playback subdirectory that isn't one of the
Playback files or a Keyfile.  Remember, there shouldn't be any files
other than the Playback files (and the Keyfiles) in the Playback
subdirectory.

=== Technical Assistance ===

Registered users can call 1-206-939-4105 for technical assistance, or
better yet, leave a message on Compuserve at 72371,1557.  Please have
your registration number handy.

=== So long ====

That's it folks.  Hope you find Playback to be worthy of your support.
Why don't you give our other programs a spin as well?

Take care.